.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:var(--r-pill);background:transparent;color:var(--muted);cursor:pointer;transition:color var(--dur-fast) var(--ease),background-color var(--dur-fast) var(--ease)}.theme-toggle:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent)}.theme-toggle:focus-visible{outline:none;box-shadow:var(--ring-focus)}.theme-toggle__icon{display:inline-flex;line-height:0;animation:gm-pop-in var(--dur-mid) var(--ease-out)}@media (prefers-reduced-motion: reduce){.theme-toggle__icon{animation:none}}.toast-stack{position:fixed;top:calc(var(--site-header-h) + 12px);left:50%;transform:translate(-50%);z-index:var(--z-toast);display:flex;flex-direction:column;align-items:center;gap:8px;width:max-content;max-width:calc(100vw - 24px);pointer-events:none}.toast{pointer-events:auto;display:inline-flex;align-items:center;gap:8px;max-width:100%;padding:9px 14px 9px 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--rc-pill);box-shadow:var(--shadow-float);color:var(--ink);font-size:14px;line-height:1.4;animation:gm-slide-down-in var(--dur-fast) var(--ease-out)}.toast--closing{animation:gm-slide-down-out var(--dur-fast) var(--ease-in) forwards}.toast__dot{flex-shrink:0;width:8px;height:8px;border-radius:50%;background:var(--info)}.toast--success .toast__dot{background:var(--success)}.toast--error .toast__dot{background:var(--danger)}.toast--warning .toast__dot{background:var(--warning-bright)}.toast__text{min-width:0}.toast__close{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;margin-left:2px;padding:0;border:none;border-radius:50%;background:none;color:var(--muted);cursor:pointer}.toast__close:hover{background:var(--surface-brand-weak);color:var(--ink)}.toast__close:focus-visible{outline:none;box-shadow:var(--ring-focus)}@media (prefers-reduced-motion: reduce){.toast,.toast--closing{animation:none}.toast--closing{opacity:0}}.gmg-vbadge{position:relative;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;border:0;padding:0;background:none;cursor:help;vertical-align:middle;line-height:1;--vbadge-fill: var(--brand-yellow);--vbadge-check: var(--navy)}.gmg-vbadge--developer{--vbadge-fill: var(--brand-yellow);--vbadge-check: var(--navy)}.gmg-vbadge--enterprise{--vbadge-fill: var(--brand-blue);--vbadge-check: var(--white)}.gmg-vbadge--school{--vbadge-fill: var(--brand-green);--vbadge-check: var(--white)}.gmg-vbadge__star{display:block;filter:drop-shadow(0 1px 1px color-mix(in srgb,var(--navy) 22%,transparent))}.gmg-vbadge__star-body{fill:var(--vbadge-fill)}.gmg-vbadge__star-check{stroke:var(--vbadge-check)}.gmg-vbadge__pop{position:absolute;left:50%;top:calc(100% + var(--space-1));transform:translate(-50%) translateY(2px);min-width:190px;max-width:264px;padding:var(--space-2) var(--space-3);border-radius:var(--r-md);background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-float);color:var(--ink);text-align:left;opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease),visibility var(--dur-fast);z-index:var(--z-dropdown)}.gmg-vbadge:hover .gmg-vbadge__pop,.gmg-vbadge:focus-visible .gmg-vbadge__pop,.gmg-vbadge:focus-within .gmg-vbadge__pop{opacity:1;visibility:visible;transform:translate(-50%) translateY(0);pointer-events:auto}.gmg-vbadge__pop:before{content:"";position:absolute;left:0;right:0;top:calc(-1 * var(--space-2));height:var(--space-2)}.gmg-vbadge__row+.gmg-vbadge__row{margin-top:var(--space-2);padding-top:var(--space-2);border-top:1px solid var(--line)}.gmg-vbadge__head{display:flex;align-items:baseline;gap:6px;min-width:0}.gmg-vbadge__kind{flex:0 0 auto;font-size:var(--fs-xs);font-weight:600;color:var(--brand-blue-deep);background:var(--surface-brand-weak);border-radius:var(--r-pill);padding:1px 7px;line-height:1.5}.gmg-vbadge__name{font-size:var(--fs-sm);font-weight:700;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gmg-vbadge__intro{display:block;margin-top:3px;font-size:var(--fs-xs);line-height:1.55;color:var(--muted);word-break:break-word}.notice-page{display:flex;flex-direction:column;gap:var(--space-5)}.notice-page__title{font-size:28px;margin:0}.notice-page__head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--space-4);flex-wrap:wrap}.notice-page__head>div{display:flex;flex-direction:column;gap:var(--space-2)}.notice-page__sub{margin:0;font-size:14px;color:var(--muted)}.notice-page__sub a{color:var(--brand-blue)}.notice-tabs{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.notice-tab{padding:7px 16px;border-radius:var(--r-pill);font-size:13.5px;color:var(--ink-soft);text-decoration:none;background:var(--bg);border:1px solid transparent;cursor:pointer;font:inherit;transition:all var(--dur-fast) var(--ease)}.notice-tab:hover{color:var(--brand-blue)}.notice-tab--active{color:var(--brand-blue);border-color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 7%,transparent);font-weight:600}.notice-tab--toggle{background:var(--card);border-color:var(--line)}.notice-tabs__spacer{flex:1}.notice-ghost-btn{border:none;background:none;color:var(--muted);font-size:13px;cursor:pointer;padding:var(--space-1) var(--space-2);border-radius:var(--r-sm)}.notice-ghost-btn:hover{color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 7%,transparent)}.notice-feed{display:flex;flex-direction:column;gap:var(--space-2)}.notice-item{display:flex;gap:var(--space-3);align-items:flex-start;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--card);padding:var(--space-3) var(--space-4);cursor:pointer;transition:box-shadow var(--dur-mid) var(--ease);text-decoration:none}.notice-item:hover{box-shadow:var(--shadow-card)}.notice-item--unread{border-left:3px solid var(--brand-blue)}.notice-item--pinned{border-left:3px solid var(--warning);background:color-mix(in srgb,var(--bg) 60%,var(--card))}.notice-item__dot{flex:none;width:8px;height:8px;border-radius:var(--r-pill);background:var(--brand-blue);margin-top:7px;visibility:hidden}.notice-item--unread .notice-item__dot{visibility:visible}.notice-item__body{flex:1;min-width:0}.notice-item__meta{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-1);flex-wrap:wrap}.notice-item__category{font-size:11.5px;font-weight:600;color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 7%,transparent);border-radius:var(--r-sm);padding:1px 8px}.notice-item__kind{font-size:11.5px;font-weight:600;color:var(--muted-soft)}.notice-item__pin{font-size:11.5px;font-weight:700;color:var(--warning)}.notice-item__title{font-size:15px;font-weight:650;color:var(--ink);margin:0 0 2px}.notice-item__content{font-size:13px;color:var(--muted);margin:0;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.notice-item__time{flex:none;font-size:12.5px;color:var(--muted-soft);margin-top:2px}.notice-item__ops{flex:none;display:flex;flex-direction:column;gap:var(--space-1);transition:opacity var(--dur-fast) var(--ease)}@media (hover: hover) and (pointer: fine){.notice-item__ops{opacity:0}.notice-item:hover .notice-item__ops{opacity:1}}.notice-empty{padding:var(--space-8);text-align:center;color:var(--muted);font-size:14px;border:1px dashed var(--line);border-radius:var(--r-sm);background:color-mix(in srgb,var(--bg) 60%,var(--card))}.notice-more{align-self:center;margin-top:var(--space-2)}.notice-announcement__head{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap;margin-bottom:var(--space-3)}.notice-announcement__level{font-size:11.5px;font-weight:700;border-radius:var(--r-sm);padding:1px 8px;background:color-mix(in srgb,var(--bg) 60%,var(--card));color:var(--muted)}.notice-announcement__level--important{background:var(--danger);color:var(--white)}.notice-announcement__title{font-size:18px;font-weight:700;color:var(--ink);margin:0;flex:1}.notice-announcement__body{line-height:1.8;color:var(--ink)}.notice-announcement__stats{display:flex;gap:var(--space-4);color:var(--muted-soft);font-size:12.5px;margin-top:var(--space-4);flex-wrap:wrap}.notice-pref-hint{margin:0 0 var(--space-3);font-size:12.5px;color:var(--muted-soft)}.notice-switch{position:relative;width:40px;height:22px;border-radius:var(--r-pill);border:1px solid var(--line);cursor:pointer;transition:background var(--dur-fast) var(--ease);background:color-mix(in srgb,var(--bg) 60%,var(--card))}.notice-switch--on{background:var(--brand-blue);border-color:var(--brand-blue)}.notice-switch--disabled{opacity:.45;cursor:not-allowed}.notice-switch:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:var(--r-pill);background:var(--card);transition:transform var(--dur-fast) var(--ease)}.notice-switch--on:after{transform:translate(18px)}.notice-pref-table{width:100%;border-collapse:collapse}.notice-pref-table th,.notice-pref-table td{text-align:left;padding:var(--space-3) var(--space-2);font-size:13.5px;border-bottom:1px solid var(--line)}.notice-pref-table th{color:var(--muted);font-weight:600}.notice-pref-table td{color:var(--ink)}.notice-pref-table tr:last-child td{border-bottom:none}.dm-layout{display:grid;grid-template-columns:300px 1fr;gap:var(--space-4);overflow:hidden;min-height:520px}.dm-list{border-right:1px solid var(--line);overflow-y:auto;max-height:620px}.dm-list__item{display:flex;gap:var(--space-3);padding:var(--space-3) var(--space-4);cursor:pointer;border-bottom:1px solid var(--line);transition:background var(--dur-fast) var(--ease)}.dm-list__item:hover{background:color-mix(in srgb,var(--bg) 60%,var(--card))}.dm-list__item--active{background:color-mix(in srgb,var(--brand-blue) 7%,transparent)}.dm-list__avatar{flex:none;width:40px;height:40px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--bg) 60%,var(--card));color:var(--brand-blue);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px;overflow:hidden}.dm-list__avatar img{width:100%;height:100%;object-fit:cover}.dm-list__body{flex:1;min-width:0}.dm-list__name-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.dm-list__name{font-size:14px;font-weight:650;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dm-list__time{font-size:11.5px;color:var(--muted-soft);flex:none}.dm-list__preview{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);margin-top:2px}.dm-list__text{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.dm-list__badge{flex:none;min-width:18px;height:18px;padding:0 var(--space-1);border-radius:var(--r-pill);background:var(--danger);color:var(--white);font-size:11px;font-weight:700;line-height:18px;text-align:center;box-sizing:border-box}.dm-chat{display:flex;flex-direction:column;min-width:0}.dm-chat__head{display:flex;align-items:center;gap:var(--space-2);padding-bottom:var(--space-3);margin-bottom:var(--space-3);border-bottom:1px solid var(--line)}.dm-chat__name{font-size:15px;font-weight:700;color:var(--ink);flex:1}.dm-chat__messages{flex:1;overflow-y:auto;padding:var(--space-2) 0;display:flex;flex-direction:column;gap:var(--space-2);max-height:440px}.dm-bubble-row{display:flex;flex-direction:column;max-width:72%}.dm-bubble-row--mine{align-self:flex-end;align-items:flex-end}.dm-bubble-row--peer{align-self:flex-start;align-items:flex-start}.dm-bubble{border-radius:var(--rc-lg);padding:var(--space-2) var(--space-4);font-size:14px;line-height:1.6;word-break:break-word;white-space:pre-wrap}.dm-bubble--mine{background:var(--brand-blue);color:var(--white)}.dm-bubble--peer{background:color-mix(in srgb,var(--bg) 60%,var(--card));color:var(--ink)}.dm-bubble__meta{font-size:11.5px;color:var(--muted-soft);margin-top:2px}.dm-chat__input{display:flex;gap:var(--space-2);padding-top:var(--space-3);margin-top:var(--space-3);border-top:1px solid var(--line)}.dm-chat__input textarea{flex:1;border:1px solid var(--line);border-radius:var(--r-sm);padding:var(--space-2) var(--space-3);font-size:14px;font-family:inherit;resize:none;min-height:42px;max-height:120px;background:var(--card);color:var(--ink)}.dm-chat__input textarea:focus{outline:none;border-color:var(--brand-blue)}.dm-send-btn{border:none;background:var(--brand-blue);color:var(--white);border-radius:var(--r-sm);padding:var(--space-2) var(--space-5);font-size:14px;font-weight:650;cursor:pointer;transition:background var(--dur-fast) var(--ease)}.dm-send-btn:hover{background:var(--brand-blue-deep)}.dm-send-btn:disabled{opacity:.5;cursor:not-allowed}.dm-empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px}.announcement-bar{position:relative;display:flex;align-items:center;justify-content:center;gap:var(--space-3);height:50px;background-color:var(--surface-brand-weak);background-image:var(--grad-dream-soft);color:var(--ink);font-size:var(--fs-lg);letter-spacing:var(--tracking-wide);padding-inline:var(--space-8);background-size:cover;background-position:center;animation:announcement-in var(--dur-mid) var(--ease-out) both}.announcement-bar--closing{animation:announcement-out var(--dur-mid) var(--ease-in) forwards}@keyframes announcement-in{0%{opacity:0;transform:translateY(-100%)}to{opacity:1;transform:translateY(0)}}@keyframes announcement-out{to{opacity:0;transform:translateY(-100%)}}@media (prefers-reduced-motion: reduce){.announcement-bar,.announcement-bar--closing{animation:none}}.announcement-bar__title{flex:none;min-width:0;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}.announcement-bar__cta{flex:none;display:inline-block;border:none;border-radius:var(--r-pill);background:var(--grad-dream);color:var(--brand-blue-deep);padding:var(--space-1) var(--space-4);font-size:var(--fs-body);font-weight:650;cursor:pointer;text-decoration:none;transition:filter var(--dur-fast) var(--ease)}.announcement-bar__cta:hover{filter:brightness(.96)}.announcement-bar__close{position:absolute;right:var(--space-4);flex:none;display:grid;place-items:center;width:24px;height:24px;border:none;background:none;color:var(--muted);cursor:pointer;font-size:var(--fs-md);line-height:1;padding:0;border-radius:50%}.announcement-bar__close:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent)}.announcement-bar__close:before{content:"";position:absolute;inset:-10px}@media (max-width: 900px){.dm-layout{grid-template-columns:1fr}.dm-list{max-height:240px;border-right:none;border-bottom:1px solid var(--line)}.announcement-bar{padding-inline:var(--space-3);gap:var(--space-2)}.announcement-bar__cta{padding:var(--space-1) var(--space-3)}}@media (max-width: 720px){.dm-chat__input textarea{font-size:16px}}:root{--brand-blue: #007FFF;--brand-blue-mid: #0066D6;--brand-blue-deep: #0059B3;--brand-yellow: #F5D819;--brand-green: #139B48;--brand-blue-deeper: #004A99;--brand-blue-bright: #4CA3FF;--white: #FFFFFF;--black: #000000;--ink: #0B1B2E;--ink-soft: #33465E;--muted: #5A6B80;--muted-soft: #7A8CA3;--line: #E2EAF3;--navy: #07182E;--navy-2: #0A2140;--navy-3: #0E2A50;--on-dark: #EAF2FC;--on-dark-muted: #9FB4CC;--danger: #B42318;--danger-deep: #9A1D13;--success: #12A150;--success-deep: #0F7A3B;--warning: #B54708;--warning-bright: #F5A623;--info: #007FFF;--bg: #F7FAFD;--card: #FFFFFF;--surface-brand-weak: #F0F6FD;--surface-brand: #E8F2FF;--line-strong: #D9E4F0;--line-blue: #B7D4F2;--bg-console: #F4F7FB;--brand-blue-weak: #E8F2FF;--brand-green-weak: #E6F6EE;--brand-red-weak: #FDEEEE;--brand-yellow-weak: #FBF3C7;--brand-red: #C0392B;--line-strong-console: #CBD8E8;--accent-violet: #8A5ABF;--accent-purple: #7A3BFF;--accent-teal: #19C2A8;--pay-alipay: #1677FF;--pay-wechat: #07C160;--edit-ink: #26302A;--edit-soft: #41504A;--edit-green: #2F8F5B;--edit-green-soft: #8FD4AE;--r-hair: 2px;--r-xs: 8px;--r-sm: 12px;--r-md: 16px;--r-lg: 22px;--r-xl: 28px;--r-pill: 999px;--r-2xs: 4px;--rc-sm: 6px;--rc-md: 8px;--rc-lg: 10px;--rc-xl: 14px;--r-ctl: 6px;--rc-pill: 999px;--shadow-1: 0 1px 2px color-mix(in srgb, var(--navy) 5%, transparent);--shadow-2: 0 6px 20px color-mix(in srgb, var(--navy) 10%, transparent);--shadow-3: 0 18px 48px color-mix(in srgb, var(--navy) 18%, transparent);--ring-focus-inset: inset 0 0 0 1px color-mix(in srgb, var(--brand-blue) 40%, transparent);--shadow-card: 0 12px 30px color-mix(in srgb, var(--navy) 6%, transparent);--shadow-bar: 0 12px 30px -8px color-mix(in srgb, var(--navy) 6%, transparent);--shadow-raised: 0 18px 44px color-mix(in srgb, var(--navy) 10%, transparent);--shadow-float: 0 28px 64px color-mix(in srgb, var(--navy) 16%, transparent);--shadow-brand: 0 10px 26px color-mix(in srgb, var(--brand-blue) 28%, transparent);--shadow-brand-strong: 0 22px 48px color-mix(in srgb, var(--brand-blue) 36%, transparent);--shadow-yellow-glow: 0 18px 44px color-mix(in srgb, var(--brand-yellow) 40%, transparent);--ring-focus: 0 0 0 4px color-mix(in srgb, var(--brand-blue) 16%, transparent);--ring-light: 0 0 0 2px color-mix(in srgb, var(--white) 50%, transparent);--ring-yellow: 0 0 0 4px color-mix(in srgb, var(--brand-yellow) 24%, transparent);--ring-green: 0 0 0 4px color-mix(in srgb, var(--brand-green) 17%, transparent);--shadow-glow: 0 0 70px color-mix(in srgb, var(--brand-blue) 10%, transparent);--shadow-glow-strong: 0 0 26px color-mix(in srgb, var(--brand-blue-bright) 80%, transparent);--shadow-drawer: -14px 0 40px color-mix(in srgb, var(--navy) 16%, transparent);--shadow-scroll-fade: -10px 0 8px -4px color-mix(in srgb, var(--ink) 100%, transparent);--grad-dream: radial-gradient(circle at 25% 25%, color-mix(in srgb, var(--brand-blue) 16%, transparent), transparent 55%), radial-gradient(circle at 75% 75%, color-mix(in srgb, var(--brand-green) 14%, transparent), transparent 55%), linear-gradient(var(--surface-brand), var(--surface-brand));--grad-dream-soft: radial-gradient(circle at 25% 25%, color-mix(in srgb, var(--brand-blue) 11%, transparent), transparent 55%), radial-gradient(circle at 75% 75%, color-mix(in srgb, var(--brand-green) 8%, transparent), transparent 55%);--scrim-btm: linear-gradient(180deg, color-mix(in srgb, var(--bg) 0%, transparent) 0%, color-mix(in srgb, var(--bg) 0%, transparent) 34%, color-mix(in srgb, var(--bg) 58%, transparent) 62%, var(--bg) 100%);--grad-avatar: linear-gradient(135deg, var(--brand-blue) 0%, var(--accent-teal) 100%);--font-display: "Museo", "Alibaba PuHuiTi", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--font-body: "Museo", "Alibaba PuHuiTi", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--fs-xs: 12px;--fs-sm: 13px;--fs-body: 14px;--fs-md: 15px;--fs-lg: 17px;--fs-xl: 20px;--fs-hero: clamp(28px, 4vw, 44px);--fs-hero-2: clamp(24px, 3vw, 36px);--tracking-wide: .04em;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 28px;--space-8: 32px;--dur-fast: .16s;--dur-mid: .24s;--dur-banner: .55s;--dur-slow: .5s;--ease: cubic-bezier(.22, .61, .36, 1);--ease-out: cubic-bezier(0, 0, .2, 1);--ease-in: cubic-bezier(.4, 0, 1, 1);--z-base: 0;--z-sticky: 100;--z-dropdown: 200;--z-modal: 300;--z-toast: 400;--ctl-h: 32px;--ctl-h-sm: 28px;--ctl-h-lg: 36px;--sidebar-w: 228px;--sidebar-w-collapsed: 60px;--topbar-h: 52px;--diff-bg: #0B1B2E;--diff-fg: #EAF2FC;--diff-add: #139B48;--diff-add-fg: #9FE8BC;--diff-del: #B4432A;--diff-del-fg: #F5BFB2;--container-w: min(1400px, calc(100% - clamp(24px, 6vw, 64px)) )}:root[data-theme=dark]{color-scheme:dark;--ink: #E8F0FA;--ink-soft: #BCCADF;--muted: #8FA3BC;--muted-soft: #70849F;--line: #263850;--danger: #F97066;--danger-deep: #FF9B94;--success: #3DD68C;--success-deep: #6CDBA5;--warning: #FFB224;--info: #4CA3FF;--bg: #0A1626;--card: #11203A;--surface-brand-weak: #0E2240;--surface-brand: #16355F;--line-strong: #334666;--line-blue: #3E6EA6;--edit-ink: #D6E5DC;--edit-soft: #9DB4A8;--edit-green: #4FBE85}@keyframes gm-fade-in{0%{opacity:0}}@keyframes gm-fade-out{to{opacity:0}}@keyframes gm-rise-in{0%{opacity:0;transform:translateY(8px)}}@keyframes gm-pop-in{0%{opacity:0;transform:translateY(8px) scale(.96)}}@keyframes gm-pop-out{to{opacity:0;transform:translateY(4px) scale(.96)}}@keyframes gm-pop-emph{0%{transform:scale(.4)}60%{transform:scale(1.25)}to{transform:scale(1)}}@keyframes gm-slide-down-in{0%{opacity:0;transform:translateY(-8px)}}@keyframes gm-slide-down-out{to{opacity:0;transform:translateY(-8px)}}@keyframes gm-slide-side-in{0%{opacity:0;transform:translate(20px)}}@keyframes gm-slide-side-out{to{opacity:0;transform:translate(20px)}}@keyframes gm-spin{to{transform:rotate(360deg)}}@keyframes gm-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes gm-pulse{0%,to{opacity:1}50%{opacity:.45}}.gm-spin{animation:gm-spin 1s linear infinite}.gm-shimmer{animation:gm-shimmer 1.4s linear infinite}.gm-pulse{animation:gm-pulse 1.6s var(--ease) infinite}.gm-enter{opacity:0;transform:translateY(8px);transition:opacity var(--dur-mid) var(--ease-out),transform var(--dur-mid) var(--ease-out)}.gm-enter--in{opacity:1;transform:none}.gm-stagger>*{animation:gm-rise-in var(--dur-mid) var(--ease-out) backwards}.gm-stagger>*:nth-child(2){animation-delay:var(--dur-fast)}.gm-stagger>*:nth-child(3){animation-delay:calc(var(--dur-fast) * 2)}.gm-stagger>*:nth-child(4){animation-delay:calc(var(--dur-fast) * 3)}.gm-stagger>*:nth-child(5){animation-delay:calc(var(--dur-fast) * 4)}.gm-stagger>*:nth-child(6){animation-delay:calc(var(--dur-fast) * 5)}@media (prefers-reduced-motion: reduce){.gm-enter{transition:none}.gm-stagger>*{animation:none}}@font-face{font-family:Museo;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/museo-500-latin.woff2) format("woff2");unicode-range:U+0020-007E,U+00A0-00FF,U+2013-2014,U+2018-201D,U+2022,U+2026,U+20AC,U+2212,U+00D7,U+00F7}@font-face{font-family:Museo;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/museo-700-latin.woff2) format("woff2");unicode-range:U+0020-007E,U+00A0-00FF,U+2013-2014,U+2018-201D,U+2022,U+2026,U+20AC,U+2212,U+00D7,U+00F7}@font-face{font-family:Museo;font-style:normal;font-weight:900;font-display:swap;src:url(/fonts/museo-900-latin.woff2) format("woff2");unicode-range:U+0020-007E,U+00A0-00FF,U+2013-2014,U+2018-201D,U+2022,U+2026,U+20AC,U+2212,U+00D7,U+00F7}@font-face{font-family:Alibaba PuHuiTi;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/puhuiti-55-latin.woff2) format("woff2");unicode-range:U+0020-007E,U+00A0-00FF,U+2013-2014,U+2018-201D,U+2022,U+2026,U+20AC,U+2212,U+00D7,U+00F7}@font-face{font-family:Alibaba PuHuiTi;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/puhuiti-55-symbols.woff2) format("woff2");unicode-range:U+3001-3011,U+301C-3020,U+3008-3011,U+FF01-FF5E}@font-face{font-family:Alibaba PuHuiTi;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/puhuiti-85-latin.woff2) format("woff2");unicode-range:U+0020-007E,U+00A0-00FF,U+2013-2014,U+2018-201D,U+2022,U+2026,U+20AC,U+2212,U+00D7,U+00F7}@font-face{font-family:Alibaba PuHuiTi;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/puhuiti-85-symbols.woff2) format("woff2");unicode-range:U+3001-3011,U+301C-3020,U+3008-3011,U+FF01-FF5E}.sk{display:inline-block;position:relative;overflow:hidden;background:var(--sk-base, var(--line));border-radius:var(--r-xs);vertical-align:middle}.sk:after{content:"";position:absolute;inset:0;transform:translate(-100%);background:linear-gradient(90deg,transparent 0%,var(--sk-sheen, color-mix(in srgb, var(--white) 55%, transparent)) 50%,transparent 100%);animation:sk-shimmer 1.4s var(--ease) infinite}@keyframes sk-shimmer{to{transform:translate(100%)}}@media (prefers-reduced-motion: reduce){.sk:after{animation:none;display:none}}.sk--circle{border-radius:var(--r-pill)}.sk--last{width:68%}.sk-text{display:flex;flex-direction:column;gap:8px;min-width:0}.sk-table{display:flex;flex-direction:column;gap:14px;padding:14px 2px}.sk-table__head,.sk-table__row{display:flex;gap:18px;align-items:center}.sk-table__cell{flex-basis:0;min-width:0}.sk-table__head .sk{opacity:.6}.sk-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}.sk-cards__card{display:flex;flex-direction:column;gap:10px;border-radius:var(--r-sm);padding:0 0 14px;overflow:hidden}.sk-cards__cover{display:block}.md-content{line-height:1.75;color:var(--edit-ink);overflow-wrap:anywhere}.md-content p{margin:0 0 12px}.md-content h3,.md-content h4,.md-content h5,.md-content h6{margin:18px 0 8px}.md-content pre{background:var(--navy);color:var(--line-blue);border-radius:var(--r-sm);padding:14px 16px;overflow-x:auto;font-size:13px;margin:0}.md-content code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.md-code{background:var(--navy);border-radius:var(--r-sm);overflow:hidden;margin:12px 0}.md-code__bar{display:flex;align-items:center;justify-content:space-between;padding:6px 12px;background:color-mix(in srgb,var(--white) 6%,transparent);border-bottom:1px solid color-mix(in srgb,var(--white) 8%,transparent)}.md-code__lang{color:var(--muted-soft);font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.06em}.md-code__body{padding:8px 0;overflow-x:auto}.md-code__line{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:2px 12px}.md-code__line:hover{background:color-mix(in srgb,var(--white) 5%,transparent)}.md-code__line code{color:var(--line-blue);font-size:13px;white-space:pre}.md-code__line .md-copy-btn{position:sticky;right:6px;flex-shrink:0;background:var(--navy);box-shadow:var(--shadow-scroll-fade)}.md-copy-btn{flex-shrink:0;border:1px solid color-mix(in srgb,var(--white) 18%,transparent);background:transparent;color:var(--on-dark-muted);border-radius:var(--r-ctl);padding:2px 8px;font-size:11px;cursor:pointer;transition:color var(--dur-fast),border-color var(--dur-fast)}.md-copy-btn:hover{color:var(--white);border-color:color-mix(in srgb,var(--white) 40%,transparent)}.md-code>pre{margin:0;border-radius:0}.md-content blockquote{margin:0 0 12px;padding:8px 14px;border-left:3px solid var(--line-blue);background:var(--surface-brand-weak);color:var(--edit-soft);border-radius:0 var(--r-xs) var(--r-xs) 0}.md-content img{max-width:100%;border-radius:var(--r-sm)}.md-content .md-video{width:100%;max-width:720px;border-radius:var(--r-sm);background:var(--navy);display:block;margin:4px 0 12px}.md-content a{color:var(--brand-blue)}.md-editor{border:1px solid var(--line-strong);border-radius:var(--r-sm);background:var(--card)}.md-editor:focus-within{border-color:var(--brand-blue);box-shadow:var(--ring-focus)}.md-editor__toolbar{display:flex;gap:4px;flex-wrap:wrap;align-items:center;padding:6px 8px;border-bottom:1px solid var(--line);background:var(--surface-brand-weak);border-radius:var(--r-sm) var(--r-sm) 0 0;position:sticky;top:var(--md-editor-sticky-top, 0px);z-index:20}.md-editor__count{margin-left:auto;padding-right:4px;font-size:11px;color:var(--muted-soft);white-space:nowrap}.md-btn--disabled{opacity:.4;cursor:not-allowed}.md-btn--disabled:hover{border-color:var(--line-strong);color:var(--edit-soft)}.md-table-grid{position:absolute;top:100%;left:8px;z-index:30;background:var(--card);border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:10px;box-shadow:var(--shadow-raised)}.md-table-grid__cells{display:grid;grid-template-columns:repeat(8,18px);gap:3px}.md-table-grid__cell{width:18px;height:18px;border:1px solid var(--line-strong);border-radius:var(--r-2xs);background:var(--surface-brand-weak);cursor:pointer}.md-table-grid__cell--lit{background:var(--edit-green-soft);border-color:var(--edit-green)}.md-table-grid__hint{margin-top:8px;font-size:12px;color:var(--edit-soft);text-align:center}.md-editor__toolbar .md-btn{height:26px;min-width:26px;padding:0 7px;font-size:12px}.md-btn--active{background:var(--surface-brand);border-color:var(--brand-blue);color:var(--brand-blue)}.md-editor__area{padding:12px 14px;outline:none;overflow-y:auto;border-radius:0 0 var(--r-sm) var(--r-sm)}.md-editor .ProseMirror p.is-editor-empty:first-child:before{content:attr(data-placeholder);color:var(--muted-soft);float:left;height:0;pointer-events:none}.md-editor .ProseMirror ul[data-type=taskList]{list-style:none;padding-left:4px;display:flex;flex-direction:column;gap:6px}.md-editor .ProseMirror ul[data-type=taskList] li{display:flex;gap:8px;align-items:flex-start}.md-editor .ProseMirror .selectedNode:after{content:"";position:absolute;inset:0;background:color-mix(in srgb,var(--brand-blue) 8%,transparent)}.md-btn{border:1px solid var(--line-strong);background:var(--card);border-radius:var(--r-xs);min-width:30px;height:28px;padding:0 8px;cursor:pointer;font-size:12.5px;color:var(--edit-soft);transition:border-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}.md-btn:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.md-btn-sep{width:1px;height:18px;background:var(--surface-brand);margin:0 2px}.md-tasks{list-style:none;padding-left:4px;display:flex;flex-direction:column;gap:6px}.md-tasks li{display:flex;gap:8px;align-items:flex-start}.md-tasks li.md-task--done span{color:var(--muted-soft);text-decoration:line-through}.md-table-wrap{overflow-x:auto;margin:0 0 12px}.md-table-wrap table{border-collapse:collapse;font-size:13.5px;min-width:50%}.md-table-wrap th,.md-table-wrap td{border:1px solid var(--line-strong);padding:7px 12px;text-align:left}.md-editor__area table{border-collapse:collapse;font-size:13.5px;margin:0 0 12px}.md-editor__area th,.md-editor__area td{border:1px solid var(--line-strong);padding:7px 12px;text-align:left}.md-editor__area th{background:var(--surface-brand-weak)}.md-editor__area .selectedCell:after{content:"";position:absolute;inset:0;background:color-mix(in srgb,var(--brand-green) 12%,transparent);pointer-events:none}.md-editor__area td,.md-editor__area th{position:relative}.md-table-wrap th{background:var(--surface-brand-weak);font-weight:700}.md-editor-dialog{position:fixed;inset:0;z-index:100;background:color-mix(in srgb,var(--navy) 50%,transparent);display:grid;place-items:center}.md-editor-dialog__card{width:min(420px,calc(100vw - 40px));background:var(--card);border-radius:var(--r-sm);box-shadow:var(--shadow-float);padding:18px 20px;display:flex;flex-direction:column;gap:12px}.md-editor-dialog__title{margin:0;font-size:15px;font-weight:700;color:var(--edit-ink)}.md-editor-dialog__body{margin:0;font-size:13px;line-height:1.6;color:var(--edit-soft);overflow-wrap:anywhere}.md-editor-dialog__form{display:flex;flex-direction:column;gap:6px}.md-editor-dialog__input{height:34px;padding:0 10px;font-size:13.5px;color:var(--edit-ink);border:1px solid var(--line-strong);border-radius:var(--r-xs);outline:none}.md-editor-dialog__input:focus{border-color:var(--brand-blue);box-shadow:var(--ring-focus)}.md-editor-dialog__input::placeholder{color:var(--muted-soft)}.md-editor-dialog__error{font-size:12px;color:var(--danger)}.md-editor-dialog__actions{display:flex;justify-content:flex-end;gap:8px;margin-top:2px}.md-editor-dialog__btn{height:30px;padding:0 14px;font-size:13px;border-radius:var(--r-xs);border:1px solid var(--line-strong);background:var(--card);color:var(--edit-soft);cursor:pointer}.md-editor-dialog__btn:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.md-editor-dialog__btn--primary{background:var(--brand-blue);border-color:var(--brand-blue);color:var(--white)}.md-editor-dialog__btn--primary:hover{background:var(--brand-blue-deep);border-color:var(--brand-blue-deep);color:var(--white)}.md-editor__upload{display:flex;align-items:center;gap:8px;padding:6px 12px 0}.md-editor__upload small{color:var(--muted-soft);white-space:nowrap}.upload-progress{height:6px;border-radius:var(--r-pill);background:var(--brand-blue-weak);overflow:hidden;flex:1;min-width:110px}.upload-progress span{display:block;height:100%;border-radius:var(--r-pill);background:var(--brand-blue);transition:width var(--dur-fast) var(--ease-out)}.md-content h3[id],.md-content h4[id],.md-content h5[id],.md-content h6[id]{scroll-margin-top:calc(var(--site-header-h, 0px) + var(--subbar-h, 0px) + 24px)}@media (max-width: 720px){.md-editor__toolbar .md-btn{height:44px;min-width:44px}.md-editor-dialog__input{font-size:16px}}:root{--site-header-h: 34px;--subbar-h: 48px;--site-navbar-h: 0px;--md-editor-sticky-top: var(--site-header-h)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%}h1,h2,h3{font-family:var(--font-display)}.site-shell{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;overflow-x:clip}.site-top{position:sticky;top:0;z-index:50}.site-header{position:relative;background:color-mix(in srgb,var(--card) 82%,transparent);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-bottom:1px solid transparent;transition:border-color var(--dur-mid) var(--ease),box-shadow var(--dur-mid) var(--ease)}.site-header--open{border-bottom-color:var(--line);box-shadow:var(--shadow-raised)}.site-header__inner{padding:14px calc((100% - var(--container-w)) / 2);display:flex;align-items:center;gap:36px;transition:padding var(--dur-slow) var(--ease),gap var(--dur-slow) var(--ease)}.site-header:before{content:"";position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity var(--dur-slow) var(--ease)}.site-header--shop,.site-header--forum{height:34px;border-bottom:none;box-shadow:none}.site-header--shop:before,.site-header--forum:before{opacity:1;background-color:var(--surface-brand-weak);background-image:var(--grad-dream-soft)}.site-header__inner,.mega-panel,.mobile-nav{position:relative;z-index:1}.site-header--compact .site-header__inner{padding:4px calc((100% - var(--container-w)) / 2);gap:24px;height:100%}.site-header--compact .brand-mark{width:31px;height:22px;transition:width var(--dur-slow) var(--ease),height var(--dur-slow) var(--ease)}.site-header--compact .brand__name{font-size:14px}.site-header--compact .brand__sub{display:none}.site-header--compact .nav-link{padding:3px 2px;font-size:14px}.site-header--compact .utility-link{font-size:13.5px}.site-header--compact .utility-link--highlight{padding:3px 12px;font-size:13px;box-shadow:none}.site-header--compact .lang-toggle{padding:2px 10px;font-size:12px}.site-header--compact .header-login{padding:2px 12px;font-size:13px}.site-header--compact .header-account__avatar{width:22px;height:22px;font-size:12px}.site-header--compact .header-notice-icon{width:22px;height:22px}.site-header--compact .header-notice-icon svg{width:12px;height:12px}.site-header--compact .header-notice-badge{top:-3px;right:-3px;min-width:15px;height:15px;font-size:10px;line-height:15px}.site-header--compact .header-account__badge{right:-2px;bottom:-2px;padding:1px}.site-header--compact .header-account__badge svg{width:11px;height:11px}.site-header--compact .site-header__side>.theme-toggle{width:22px;height:22px}.site-header--compact .site-header__side>.theme-toggle svg{width:12px;height:12px}.site-header--compact .nav-burger{width:28px;height:24px;font-size:13px;border-radius:var(--r-sm);border-width:1px}.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.brand-mark{display:block;flex-shrink:0;filter:drop-shadow(0 4px 12px color-mix(in srgb,var(--brand-blue) 28%,transparent));transition:filter var(--dur-slow) var(--ease)}.brand__text{display:flex;flex-direction:column;gap:2px;line-height:1.15}.brand__name{font-size:20px;font-weight:800;letter-spacing:.02em;color:var(--ink);font-family:var(--font-display)}.brand__sub{font-size:10px;font-weight:700;letter-spacing:.32em;color:var(--muted)}.site-nav{flex:1;min-width:0}.site-nav ul{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0;font-size:15px;color:var(--ink)}.site-nav li{position:relative}.nav-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;padding:8px 2px;border-radius:var(--r-pill);transition:color var(--dur-fast) var(--ease);white-space:nowrap}.site-nav li:hover .nav-link{color:var(--brand-blue)}button.nav-link{background:none;border:0;padding:8px 2px;font:inherit;font-weight:600;color:inherit;cursor:pointer}.nav-link--active{color:var(--brand-blue)}.nav-link--caret:after{content:"";display:inline-block;width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-1px);opacity:.55;transition:transform var(--dur-mid) var(--ease),opacity var(--dur-mid) var(--ease)}.nav-link--active.nav-link--caret:after{transform:rotate(45deg) scaleY(-1) translateY(-1px);opacity:.9}.site-header__side{display:flex;align-items:center;gap:14px;flex-shrink:0}.utility-nav{display:flex;align-items:center;gap:18px;list-style:none;margin:0;padding:0;font-size:14.5px}.utility-link{font-weight:600;color:var(--muted);white-space:nowrap;transition:color var(--dur-fast) var(--ease)}.utility-link:hover{color:var(--brand-blue)}.utility-link--highlight{background:var(--grad-dream);color:var(--brand-blue-deep);padding:9px 20px;border-radius:var(--r-pill);border:1px solid var(--line-blue);box-shadow:var(--shadow-brand);transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}.utility-link--highlight:hover{color:var(--brand-blue-deep);transform:translateY(-1px);border-color:color-mix(in srgb,var(--brand-blue) 45%,transparent);box-shadow:var(--shadow-brand-strong)}.lang-toggle{border:1.5px solid var(--line);background:var(--card);color:var(--muted);border-radius:var(--r-pill);padding:7px 15px;font-size:13px;font-weight:700;cursor:pointer;transition:all var(--dur-fast) var(--ease)}.lang-toggle:hover{color:var(--brand-blue);border-color:var(--brand-blue)}.header-notice-icon{position:relative;display:inline-flex;align-items:center;justify-content:center;border:1.5px solid var(--line);background:var(--card);color:var(--muted);border-radius:var(--r-pill);width:38px;height:38px;cursor:pointer;transition:all var(--dur-fast) var(--ease)}.header-notice-icon:hover{color:var(--brand-blue);border-color:var(--brand-blue)}.header-notice-icon:before{content:"";position:absolute;inset:-3px}.header-notice-badge{position:absolute;top:-6px;right:-6px;min-width:18px;height:18px;padding:0 5px;border-radius:var(--r-pill);background:var(--danger);color:var(--white);font-size:11px;font-weight:700;line-height:18px;text-align:center;box-sizing:border-box}.nav-burger{display:none;border:1.5px solid var(--line);background:var(--card);color:var(--ink);border-radius:var(--r-md);width:40px;height:38px;font-size:16px;cursor:pointer}.nav-burger{position:relative}.nav-burger:before{content:"";position:absolute;inset:-3px -2px}.mega-panel{position:absolute;top:100%;left:0;right:0;background:color-mix(in srgb,var(--card) 97%,transparent);backdrop-filter:blur(24px) saturate(1.4);-webkit-backdrop-filter:blur(24px) saturate(1.4);border-bottom:1px solid var(--line);box-shadow:var(--shadow-float);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity var(--dur-fast) var(--ease-in),transform var(--dur-fast) var(--ease-in),visibility var(--dur-fast);z-index:55}.mega-panel--open{opacity:1;visibility:visible;transform:translateY(0);transition:opacity var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out),visibility var(--dur-fast)}.mega-panel__inner{max-width:var(--container-w);margin:0 auto;padding:32px 0 38px;animation:gm-slide-down-in var(--dur-mid) var(--ease-out)}@media (prefers-reduced-motion: reduce){.mega-panel{transition:none}.mega-panel__inner{animation:none}}.mega-panel__grid{display:grid;gap:36px}.mega-col__title{display:inline-flex;align-items:center;gap:10px;font-size:16.5px;font-weight:700;color:var(--ink);margin-bottom:12px}.mega-col__title:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--brand-blue);box-shadow:var(--ring-focus)}.mega-col:nth-child(2) .mega-col__title:before{background:var(--brand-yellow);box-shadow:var(--ring-yellow)}.mega-col:nth-child(3) .mega-col__title:before{background:var(--brand-green);box-shadow:var(--ring-green)}.mega-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.mega-col__link{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--r-pill);color:var(--muted);font-size:14.5px;transition:all var(--dur-fast) var(--ease)}.mega-col__link:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--line);transition:background var(--dur-fast) var(--ease)}.mega-col__link:hover{color:var(--brand-blue);background:var(--surface-brand)}.mega-col__link:hover:before{background:var(--brand-blue)}.mobile-nav{list-style:none;position:absolute;top:100%;left:0;right:0;z-index:49;margin:0;padding:12px 20px 20px;border-top:1px solid var(--line);background:var(--card);max-height:calc(100vh - var(--site-header-h));max-height:calc(100dvh - var(--site-header-h));overflow-y:auto;overscroll-behavior:contain;box-shadow:var(--shadow-float);opacity:0;transform:translateY(-12px);visibility:hidden;transition:opacity var(--dur-mid) var(--ease),transform var(--dur-mid) var(--ease),visibility var(--dur-mid)}.mobile-nav--open{opacity:1;transform:none;visibility:visible}@media (prefers-reduced-motion: reduce){.mobile-nav{transition:none;transform:none}}.mobile-nav ul{list-style:none;margin:0;padding-left:18px}.mobile-nav__item>a{display:block;padding:13px 4px;font-weight:700;border-bottom:1px solid var(--line)}.mobile-nav li li a{display:block;padding:12px 4px;min-height:44px;box-sizing:border-box;color:var(--muted);font-size:14.5px}.mobile-nav a:hover{color:var(--brand-blue)}.mobile-nav__item>span{display:block;padding:13px 4px;font-weight:700;border-bottom:1px solid var(--line);cursor:default}.mobile-nav__theme-row{display:flex;align-items:center;gap:10px;width:100%;border:none;background:none;color:var(--muted);font:inherit;text-align:left;cursor:pointer;padding:13px 4px;border-bottom:1px solid var(--line)}.mobile-nav__theme-row:hover{color:var(--brand-blue)}.mobile-nav__theme-row .theme-toggle{display:inline-flex;width:28px;height:28px}.mobile-nav__theme-row:hover .theme-toggle{background:none}.banner-carousel{position:relative;border-radius:var(--r-md);overflow:hidden}.banner-carousel--hero{height:min(46vh,420px);height:min(46dvh,420px);min-height:240px}.banner-carousel--promo{height:150px}.banner-carousel--fullscreen{height:calc(min(92vh,860px) + var(--site-navbar-h));height:calc(min(92dvh,860px) + var(--site-navbar-h));min-height:calc(520px + var(--site-navbar-h));margin-top:calc(-1 * var(--site-navbar-h));border-radius:0}.banner-slot{max-width:var(--container-w);margin:18px auto 0}.banner-slot--flush{margin-top:0}.banner-slot--aside{margin-bottom:14px}.banner-carousel__track{position:absolute;inset:0;display:flex;transition:transform var(--dur-banner) var(--ease)}.banner-carousel--fade .banner-carousel__track{transition:none}.banner-carousel__slide{position:relative;flex:0 0 100%;display:block;overflow:hidden}.banner-carousel--fade .banner-carousel__slide{position:absolute;inset:0;opacity:0;transition:opacity var(--dur-banner) var(--ease)}.banner-carousel--fade .banner-carousel__slide--active{opacity:1;z-index:1}.banner-carousel__media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.banner-carousel__brand{position:absolute;inset:0;background-color:var(--surface-brand-weak);background-image:var(--grad-dream-soft)}.banner-carousel__caption{position:absolute;inset:auto 0 0;padding:26px 24px 18px;background:var(--scrim-btm);color:var(--ink);display:flex;flex-direction:column;gap:4px}.banner-carousel__caption strong,.banner-carousel__caption h1{font-size:20px;font-family:var(--font-display);margin:0;color:var(--ink)}.banner-carousel__caption small{color:var(--muted)}.banner-carousel__cta{align-self:flex-start;margin-top:6px;padding:8px 18px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--card) 94%,transparent);color:var(--ink);font-weight:700;text-decoration:none;box-shadow:var(--shadow-raised)}.banner-carousel__dots{position:absolute;right:16px;bottom:12px;display:flex;gap:6px;z-index:2}.banner-carousel__dot{width:8px;height:8px;border-radius:50%;border:none;padding:0;background:color-mix(in srgb,var(--ink) 26%,transparent);cursor:pointer}.banner-carousel__dot--active{background:var(--navy);transform:scale(1.15)}.banner-carousel--banner{width:100vw;margin-inline:calc(50% - 50vw);margin-top:calc(-1 * (var(--site-navbar-h) + var(--subbar-h)));height:calc(clamp(200px,27vh,293px) + var(--site-navbar-h) + var(--subbar-h));height:calc(clamp(200px,27dvh,293px) + var(--site-navbar-h) + var(--subbar-h));border-radius:0;background-color:var(--surface-brand-weak);background-image:var(--grad-dream-soft)}.banner-carousel--banner .banner-carousel__caption{height:100%;justify-content:center;padding-inline:max(24px,calc((100% - var(--container-w)) / 2));padding-top:calc(24px + var(--site-navbar-h) + var(--subbar-h));padding-bottom:24px}.banner-carousel--banner .banner-carousel__caption h1,.banner-carousel--banner .banner-carousel__caption strong{font-size:var(--fs-hero-2);line-height:1.24;text-wrap:balance}.banner-carousel--banner .banner-carousel__caption small{font-size:var(--fs-md)}.banner-carousel--banner .banner-carousel__dots{right:max(24px,calc((100% - var(--container-w)) / 2))}:root[data-theme=dark] .banner-carousel__media,:root[data-theme=dark] .page-banner__media,:root[data-theme=dark] .page-banner video{filter:brightness(.52) saturate(.92)}@media (max-width: 720px){.banner-carousel--banner{height:calc(clamp(147px,20vh,214px) + var(--site-navbar-h) + var(--subbar-h));height:calc(clamp(147px,20dvh,214px) + var(--site-navbar-h) + var(--subbar-h))}.banner-carousel--banner .banner-carousel__caption h1,.banner-carousel--banner .banner-carousel__caption strong{font-size:var(--fs-xl)}.banner-carousel--banner .banner-carousel__caption small{font-size:var(--fs-body)}}.banner-carousel--fullscreen .banner-carousel__brand{background:radial-gradient(1100px 460px at 82% 8%,color-mix(in srgb,var(--brand-yellow) 16%,transparent),transparent 62%),radial-gradient(900px 520px at 8% 92%,color-mix(in srgb,var(--brand-green) 22%,transparent),transparent 60%),radial-gradient(circle at 20% 30%,color-mix(in srgb,var(--card) 55%,transparent) 1px,transparent 1.6px) 0 0 / 34px 34px,var(--grad-dream)}.banner-carousel--fullscreen .banner-carousel__caption{height:100%;justify-content:center;width:100%;max-width:var(--container-w);margin:0 auto;padding:var(--site-navbar-h) 0 38px;background:none}.banner-carousel--fullscreen .banner-carousel__caption strong,.banner-carousel--fullscreen .banner-carousel__caption h1{font-size:clamp(40px,6.5vw,76px);line-height:1.05;letter-spacing:-.02em;font-weight:800;max-width:880px;margin:0 0 20px;color:var(--ink)}.banner-carousel--fullscreen .banner-carousel__caption small{font-size:clamp(16px,1.6vw,20px);line-height:1.75;max-width:640px;color:var(--muted)}.banner-carousel--fullscreen .banner-carousel__cta{padding:15px 32px;font-size:15px;box-shadow:var(--shadow-raised);background:color-mix(in srgb,var(--card) 94%,transparent);color:var(--ink)}.banner-carousel--fullscreen .banner-carousel__cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-float)}.banner-carousel--fullscreen .banner-carousel__dots{left:max(24px,calc((100% - var(--container-w)) / 2));right:auto;bottom:38px;gap:12px}.banner-carousel--fullscreen .banner-carousel__dot{width:12px;height:12px;border:2px solid color-mix(in srgb,var(--ink) 45%,transparent);background:transparent}.banner-carousel--fullscreen .banner-carousel__dot--active{background:var(--brand-blue);border-color:var(--brand-blue)}.banner-skeleton--hero{height:min(46vh,420px);height:min(46dvh,420px);min-height:240px;border-radius:var(--r-md);background:var(--sk-base);position:relative;overflow:hidden}.banner-skeleton--hero:after{content:"";position:absolute;inset:0;transform:translate(-100%)}.home-section{padding:100px 0;position:relative;overflow:hidden}.particle-field{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}.reveal{opacity:0;transform:translateY(26px);transition:opacity var(--dur-slow) var(--ease-out),transform var(--dur-slow) var(--ease-out);will-change:opacity,transform}.reveal--in{opacity:1;transform:none;will-change:auto}@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none}}.home-section__inner{position:relative;z-index:1;max-width:var(--container-w);margin:0 auto}.home-section--invert{color:var(--on-dark)}.home-section__title{margin:0 0 14px;font-size:clamp(30px,4vw,54px);line-height:1.1;letter-spacing:-.02em;font-weight:800}.home-section--invert .home-section__title{color:var(--white)}.home-section__subtitle{margin:0 0 52px;max-width:660px;font-size:17px;line-height:1.8;color:var(--muted)}.home-section--invert .home-section__subtitle{color:var(--on-dark-muted)}.media-placeholder{width:100%;height:100%;min-height:120px;background:var(--surface-brand)}.media-placeholder--tint{background:var(--grad-dream)}.tri-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.tri-card{margin:0;background:var(--card);border:1.5px solid var(--line);border-radius:var(--r-sm);overflow:hidden;box-shadow:var(--shadow-card);transition:transform var(--dur-mid) var(--ease),box-shadow var(--dur-mid) var(--ease),border-color var(--dur-mid) var(--ease)}.tri-card:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--brand-blue) 40%,transparent);box-shadow:var(--shadow-brand-strong)}.tri-card__media{aspect-ratio:4 / 3;overflow:hidden}.tri-card__media img,.tri-card__media video,.tri-card__media .fit-tile{width:100%;height:100%;object-fit:cover;display:block}.tri-card figcaption{padding:24px 26px 28px}.tri-card h3{margin:0 0 8px;font-size:19px}.tri-card p{margin:0;color:var(--muted);line-height:1.7;font-size:14.5px}.timeline__track{list-style:none;margin:0 0 var(--space-6);padding:0;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:16px;position:relative}.timeline__track:before{content:"";position:absolute;top:54px;left:6%;right:6%;height:2px;border-radius:var(--r-hair);background:linear-gradient(90deg,color-mix(in srgb,var(--brand-blue) 12%,transparent),var(--brand-blue) 30%,var(--brand-yellow) 65%,var(--brand-green) 90%,color-mix(in srgb,var(--brand-green) 18%,transparent));opacity:.6}.timeline__node{position:relative;text-align:center}.timeline__year{display:block;width:100%;border:0;background:none;cursor:pointer;font-family:var(--font-display);font-size:24px;font-weight:700;color:var(--muted);line-height:1.2;padding:0 0 34px;transition:color var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.timeline__year:hover{color:var(--brand-blue);transform:translateY(-1px)}.timeline__node--active .timeline__year{color:var(--brand-blue);font-weight:800}.timeline__dot{position:absolute;top:48px;left:50%;transform:translate(-50%);width:14px;height:14px;border-radius:50%;background:var(--card);border:3px solid var(--brand-blue);transition:all var(--dur-mid) var(--ease)}.timeline__node--active .timeline__dot{background:var(--brand-blue);border-color:var(--brand-blue);box-shadow:var(--ring-focus);transform:translate(-50%) scale(1.2)}.timeline__stage{margin:0 auto;text-align:center}.timeline__desc{font-size:16.5px;line-height:1.9;color:var(--muted);max-width:820px;margin:0 0 var(--space-8);margin-inline:auto}.timeline__figure{margin:0;border-radius:var(--r-sm);overflow:hidden;border:1.5px solid var(--line);box-shadow:var(--shadow-float),var(--shadow-glow)}.timeline__figure img,.timeline__figure video,.timeline__figure .fit-tile{width:100%;display:block}.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:40px}.adv-tile{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:10px;text-align:left;border:1.5px solid var(--line);background:var(--card);border-radius:var(--r-sm);padding:22px 20px;min-height:150px;cursor:pointer;font-family:inherit;box-shadow:var(--shadow-card);transition:transform var(--dur-mid) var(--ease),box-shadow var(--dur-mid) var(--ease),border-color var(--dur-mid) var(--ease)}.adv-tile:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--brand-blue) 45%,transparent);box-shadow:var(--shadow-brand-strong)}.adv-tile--active{background:var(--grad-dream);border-color:transparent;box-shadow:var(--shadow-brand-strong)}.adv-tile__badge{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:color-mix(in srgb,var(--badge-color, var(--brand-blue)) 14%,var(--card));color:var(--badge-color, var(--brand-blue));font-family:var(--font-display);font-size:13px;font-weight:800}.adv-tile__title{font-size:16px;font-weight:700;color:var(--ink)}.adv-tile__subtitle{font-size:12.5px;line-height:1.55;color:var(--muted)}.adv-tabs{overflow:hidden;padding:2px 0 10px 20px;margin-bottom:30px;-webkit-mask-image:linear-gradient(to right,transparent 0,currentColor 20px);mask-image:linear-gradient(to right,transparent 0,currentColor 20px)}.adv-tabs__track{position:relative;display:flex;gap:28px;width:max-content;transition:transform var(--dur-mid) var(--ease)}.adv-tab{position:relative;border:none;background:none;color:var(--muted);padding:8px 0;font-size:15px;font-weight:600;font-family:inherit;white-space:nowrap;cursor:pointer;transition:color var(--dur-fast) var(--ease)}.adv-tab:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:var(--r-pill);background:var(--tab-accent, var(--brand-blue));transform:scaleX(0);transform-origin:left center;transition:transform var(--dur-mid) var(--ease)}.adv-tab:hover{color:var(--brand-blue)}.adv-tab--active{color:var(--ink)}.adv-tab--active:after{transform:scaleX(1)}.adv-panels{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));align-items:stretch}.adv-panels--1{grid-template-columns:1fr}.adv-panels--2{grid-template-columns:repeat(2,1fr)}.adv-panels--3{grid-template-columns:repeat(3,1fr)}.adv-panels--4{grid-template-columns:repeat(2,1fr)}.adv-panels--4.adv-panels--row4{grid-template-columns:repeat(4,1fr)}.adv-panels--4.adv-panels--row4 .adv-panel{min-height:518px}.adv-panel{border-radius:var(--r-sm);padding:30px 28px;border:1.5px solid var(--line);box-shadow:var(--shadow-card);min-height:518px;display:flex;flex-direction:column}.adv-panels--4 .adv-panel{min-height:248px}.adv-panel h3{margin:0 0 12px;font-size:18px}.adv-panel p{margin:0;color:var(--muted);line-height:1.75;font-size:14.5px}.tri-cards--stack{gap:24px}.scenario-panel{border-radius:var(--r-sm);padding:32px 30px;border:1.5px solid var(--line);background-color:var(--card);background-image:var(--grad-dream-soft);box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:14px;min-height:340px;transition:transform var(--dur-mid) var(--ease),border-color var(--dur-mid) var(--ease)}.scenario-panel:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--brand-blue) 45%,transparent)}.scenario-panel h3{margin:0;font-size:21px;color:var(--ink)}.scenario-panel>p{margin:0;color:var(--muted);line-height:1.7;font-size:14.5px}.scenario-panel__stack{margin-top:auto;display:grid;grid-template-columns:1fr auto 1fr;gap:14px;align-items:center}.scenario-panel__image{border-radius:var(--r-md);overflow:hidden;aspect-ratio:4 / 3;border:1px solid var(--line)}.scenario-panel__image img,.scenario-panel__image video,.scenario-panel__image .fit-tile{width:100%;height:100%;object-fit:cover;display:block}.scenario-panel__plus{font-size:32px;font-weight:300;color:var(--brand-blue)}.lab-card{background:var(--card);border:1.5px solid var(--line);border-radius:var(--r-sm);overflow:hidden;box-shadow:var(--shadow-card);display:flex;flex-direction:column;transition:transform var(--dur-mid) var(--ease),box-shadow var(--dur-mid) var(--ease),border-color var(--dur-mid) var(--ease)}.lab-card:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--brand-blue) 40%,transparent);box-shadow:var(--shadow-brand-strong)}.lab-card__media{aspect-ratio:16 / 10;overflow:hidden}.lab-card__media img,.lab-card__media video,.lab-card__media .fit-tile{width:100%;height:100%;object-fit:cover;display:block;transition:transform var(--dur-slow) var(--ease)}.lab-card:hover .lab-card__media img,.lab-card:hover .lab-card__media video,.lab-card:hover .lab-card__media .fit-tile{transform:scale(1.05)}.lab-card h3{margin:22px 26px 8px;font-size:19px}.lab-card>p{margin:0 26px;color:var(--muted);line-height:1.7;font-size:14.5px;flex:1}.lab-card__more{display:inline-flex;align-items:center;gap:8px;margin:20px 26px 26px;color:var(--brand-blue);font-weight:800;font-size:14.5px}.lab-card__more:hover{text-decoration:underline;text-underline-offset:5px}.eco-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:1fr;gap:20px}.eco-cell{position:relative;border-radius:var(--r-sm);border:1.5px solid var(--line);background-color:var(--card);background-image:radial-gradient(circle at 82% 0%,color-mix(in srgb,var(--brand-green) 10%,transparent),transparent 55%);box-shadow:var(--shadow-card);padding:26px 24px;min-height:200px;display:flex;flex-direction:column;gap:12px;transition:transform var(--dur-mid) var(--ease),border-color var(--dur-mid) var(--ease)}.eco-cell:before{content:"";width:14px;height:14px;border-radius:50%;background:var(--brand-green);box-shadow:var(--ring-green)}.eco-cell:nth-child(3n+2):before{background:var(--brand-blue);box-shadow:var(--ring-focus)}.eco-cell:nth-child(3n):before{background:var(--brand-yellow);box-shadow:var(--ring-yellow)}.eco-cell:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--brand-blue) 50%,transparent)}.eco-cell h3{margin:0;font-size:17px;color:var(--ink)}.eco-cell p{margin:0;font-size:13.5px;line-height:1.75;color:var(--muted)}.site-footer{margin-top:auto;padding:64px 32px 36px;color:var(--muted);background-color:var(--surface-brand-weak);background-image:var(--grad-dream-soft);border-top:1px solid var(--line);font-size:14px;position:relative;overflow:hidden}.site-footer:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,color-mix(in srgb,var(--brand-blue) 10%,transparent) 1px,transparent 1.1px);background-size:30px 30px;-webkit-mask-image:linear-gradient(180deg,var(--black),transparent 72%);mask-image:linear-gradient(180deg,var(--black),transparent 72%);pointer-events:none}.site-footer__inner{max-width:var(--container-w);margin:0 auto;display:grid;grid-template-columns:minmax(300px,1fr) auto;gap:48px;align-items:start;position:relative}.site-footer__title{margin:0 0 8px;font-size:24px;font-weight:800;color:var(--ink);font-family:var(--font-display)}.site-footer__subtitle{margin:0 0 18px;color:var(--muted);line-height:1.75}.site-footer__copy{margin:0;color:var(--muted-soft);font-size:13px}.site-footer__groups{display:flex;gap:64px;flex-wrap:wrap}.site-footer__group-title{margin:0 0 14px;font-weight:700;color:var(--ink);font-size:15px}.site-footer__group ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.site-footer__group a{color:var(--muted);transition:color var(--dur-fast) var(--ease)}.site-footer__group a:hover{color:var(--brand-blue)}.article{max-width:var(--container-w);margin:0 auto;padding:56px 0 80px;line-height:1.9}.article>*{max-width:860px;margin-left:auto;margin-right:auto}@media (max-width: 900px){.adv-panel{min-height:248px}.tri-cards{grid-template-columns:1fr}.adv-grid,.eco-grid{grid-template-columns:repeat(2,1fr)}.adv-panels--3{grid-template-columns:1fr}.adv-panels--4.adv-panels--row4{grid-template-columns:repeat(2,1fr)}.adv-panels--4.adv-panels--row4 .adv-panel{min-height:248px}.timeline__track{grid-auto-flow:row;grid-auto-columns:auto}.timeline__track:before{display:none}.timeline__node{text-align:left;padding:0 0 6px 26px}.timeline__dot{top:6px;left:0;transform:none}.timeline__node--active .timeline__dot{transform:scale(1.1)}.timeline__year{padding:0;font-size:20px}.site-footer__inner{grid-template-columns:1fr;gap:36px}.mega-panel__inner{padding:24px 0 28px}.mega-panel__grid{grid-template-columns:repeat(2,1fr)!important;gap:24px}}@media (max-width: 720px){.home-section{padding:64px 0}.banner-carousel--fullscreen{height:calc(76vh + var(--site-navbar-h));height:calc(76dvh + var(--site-navbar-h));min-height:calc(460px + var(--site-navbar-h))}.banner-carousel__caption{padding:20px 22px 16px}.banner-carousel__dots{right:22px;bottom:26px}.site-header__inner{padding-block:10px;gap:12px}.site-header--compact .site-header__inner{padding-block:6px}.brand{gap:10px}.brand__sub{letter-spacing:.2em}.site-nav{display:none}.site-header__side{margin-left:auto}.utility-nav,.lang-toggle,.mega-panel{display:none}.nav-burger{display:inline-flex;align-items:center;justify-content:center}.adv-grid,.eco-grid,.adv-panels--2,.adv-panels--4,.adv-panels--4.adv-panels--row4{grid-template-columns:1fr}}@media (max-width: 640px){.brand__sub{display:none}}@media (max-width: 1180px){.site-nav,.utility-nav,.lang-toggle,.mega-panel{display:none}.nav-burger{display:inline-flex;align-items:center;justify-content:center}.site-header__inner{gap:12px}.site-header--compact .site-header__inner{padding-block:4px;gap:12px}.site-header__side{margin-left:auto}}@media (min-width: 1181px) and (max-width: 1440px){.site-header__inner{padding-block:14px;gap:20px}.site-header--compact .site-header__inner{padding-block:4px;gap:20px}.brand__sub{display:none}}@media (min-width: 1181px){.site-nav ul{gap:20px}.utility-link--highlight{padding:6px 12px}.utility-nav{gap:12px}.site-header__side{gap:10px}}.site-header--collapsed .site-nav{visibility:hidden;pointer-events:none}.site-header--collapsed .mega-panel{display:none}.site-header--collapsed .nav-burger{display:inline-flex;align-items:center;justify-content:center}.auth-callback{min-height:40vh;display:flex;align-items:center;justify-content:center;color:var(--ink)}.auth-callback__error{color:var(--brand-red)}.header-login{border:1px solid color-mix(in srgb,var(--white) 40%,transparent);background:transparent;color:inherit;border-radius:var(--r-pill);padding:4px 16px;font-size:14px;cursor:pointer;transition:background var(--dur-mid) var(--ease)}.header-login:hover{background:color-mix(in srgb,var(--white) 14%,transparent)}.header-account__avatar{position:relative;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--grad-avatar);color:var(--white);font-weight:700;font-size:14px}.header-account__avatar-img{width:100%;height:100%;object-fit:cover;display:block;border-radius:50%}.header-account__badge{position:absolute;right:-3px;bottom:-3px;padding:2px;background:var(--card);border-radius:50%;line-height:0}.header-account .gmg-vbadge__pop{display:none}.header-account .gmg-vbadge{cursor:inherit}.header-account{position:relative;display:inline-flex}.header-account__trigger{display:inline-flex;align-items:center;gap:6px;padding:2px;border:none;background:none;cursor:pointer;border-radius:var(--r-pill)}.header-account__trigger:focus-visible{outline:none;box-shadow:var(--ring-focus)}.header-account__trigger{position:relative}.header-account__trigger:before{content:"";position:absolute;inset:-4px}.header-account-menu{position:absolute;top:calc(100% + 10px);right:0;z-index:var(--z-dropdown);min-width:320px;max-width:calc(100vw - 24px);padding:6px;background:var(--card);border:1px solid var(--line);border-radius:var(--rc-xl);box-shadow:var(--shadow-float);opacity:0;transform:translateY(-6px);visibility:hidden;pointer-events:none;transition:opacity var(--dur-fast) var(--ease-in),transform var(--dur-fast) var(--ease-in),visibility 0s linear var(--dur-fast)}.header-account-menu--open{opacity:1;transform:translateY(0);visibility:visible;pointer-events:auto;transition:opacity var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out),visibility 0s}.header-account-menu__head{display:flex;align-items:center;gap:10px;padding:10px 12px 12px;margin-bottom:6px;border-bottom:1px solid var(--line)}.header-account-menu__head-avatar{position:relative;display:inline-flex;align-items:center;justify-content:center;flex:none;width:40px;height:40px;border-radius:50%;background:var(--grad-avatar);color:var(--white);font-weight:700;font-size:16px}.header-account-menu__head-avatar-img{width:100%;height:100%;object-fit:cover;display:block;border-radius:50%}.header-account-menu__head-badge{position:absolute;right:-3px;bottom:-3px;padding:2px;background:var(--card);border-radius:50%;line-height:0}.header-account-menu__head-meta{display:flex;flex-direction:column;justify-content:center;gap:3px;flex:1;min-width:0}.header-account-menu__head-line{display:flex;align-items:center;gap:6px;min-width:0;min-height:19px}.header-account-menu__head-name{min-width:0;font-size:14px;font-weight:700;color:var(--ink);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-account-menu__level-chip,.header-account-menu__title-chip{flex:none;padding:1px 8px;border-radius:var(--r-pill);font-size:11px;font-weight:600;line-height:1.5;white-space:nowrap}.header-account-menu__level-chip{color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 9%,transparent)}.header-account-menu__title-chip{color:color-mix(in srgb,var(--accent-violet) 70%,var(--ink));background:color-mix(in srgb,var(--accent-violet) 13%,transparent)}.header-account-menu__edit{flex:none;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;color:var(--muted);transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}.header-account-menu__edit:hover,.header-account-menu__edit:focus-visible{background:var(--surface-brand-weak);color:var(--brand-blue);outline:none}.header-account-menu__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:10px 12px;border-radius:var(--rc-md);text-decoration:none;transition:background var(--dur-fast) var(--ease)}.header-account-menu__stats:hover,.header-account-menu__stats:focus-visible{background:var(--surface-brand-weak);outline:none}.header-account-menu__stat{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:0}.header-account-menu__stat strong{font-size:15px;font-weight:700;color:var(--ink);line-height:1.2;font-variant-numeric:tabular-nums}.header-account-menu__stat span{font-size:11px;color:var(--muted);line-height:1.3}.header-account-menu__identity{display:flex;flex-direction:column;gap:8px;margin-top:2px;padding:10px 12px;border-radius:var(--rc-md);text-decoration:none;transition:background var(--dur-fast) var(--ease)}.header-account-menu__identity:hover,.header-account-menu__identity:focus-visible{background:var(--surface-brand-weak);outline:none}.header-account-menu__identity-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.header-account-menu__identity-empty{font-size:11.5px;color:var(--muted);line-height:1.3}.header-account-menu__status-chip{flex:none;padding:1px 8px;border-radius:var(--r-pill);font-size:11px;font-weight:600;line-height:1.5}.header-account-menu__status-chip--run{color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 9%,transparent)}.header-account-menu__status-chip--ok{color:var(--brand-green);background:color-mix(in srgb,var(--brand-green) 12%,transparent)}.header-account-menu__status-chip--bad{color:var(--danger);background:var(--brand-red-weak)}.header-account-menu__status-chip--idle{color:var(--muted);background:color-mix(in srgb,var(--muted) 10%,transparent)}.header-account-menu__certs{display:flex;flex-wrap:wrap;gap:4px 10px}.header-account-menu__cert{display:inline-flex;align-items:center;gap:4px;min-width:0;font-size:12px;font-weight:600;color:var(--ink)}.header-account-menu__cert .gmg-vbadge{flex:none}.header-account-menu__flow{display:flex;margin:0;padding:2px 0 0;list-style:none}.header-account-menu__flow-step{position:relative;flex:1;display:flex;flex-direction:column-reverse;align-items:center;gap:5px;font-size:10.5px;line-height:1.2;text-align:center;color:var(--muted)}.header-account-menu__flow-step:before{content:"";position:absolute;top:3px;left:-50%;width:100%;height:2px;background:var(--line)}.header-account-menu__flow-step:first-child:before{display:none}.header-account-menu__flow-step:after{content:"";width:8px;height:8px;border-radius:50%;background:var(--line)}.header-account-menu__flow-step--done{color:var(--ink-soft)}.header-account-menu__flow-step--done:after{background:var(--brand-blue)}.header-account-menu__flow-step--done:before,.header-account-menu__flow-step--current:before{background:var(--brand-blue)}.header-account-menu__flow-step--current{color:var(--brand-blue);font-weight:600}.header-account-menu__flow-step--current:after{background:var(--card);border:2px solid var(--brand-blue)}.header-account-menu__grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;padding:2px 0}.header-account-menu__item{display:flex;flex-direction:column;gap:2px;width:100%;padding:7px 10px;border:none;background:none;border-radius:var(--rc-md);color:var(--ink);text-align:left;text-decoration:none;cursor:pointer;transition:background var(--dur-fast) var(--ease)}.header-account-menu__head-username{font-size:12px;color:var(--muted);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-account-menu__item{display:flex;flex-direction:column;gap:2px;width:100%;padding:8px 12px;border:none;background:none;border-radius:var(--rc-md);color:var(--ink);text-align:left;text-decoration:none;cursor:pointer;transition:background var(--dur-fast) var(--ease)}.header-account-menu__item:hover,.header-account-menu__item:focus-visible{background:var(--surface-brand-weak);outline:none}.header-account-menu__item--active .header-account-menu__label{color:var(--brand-blue)}.header-account-menu__label{font-size:14px;font-weight:600;line-height:1.3}.header-account-menu__desc{font-size:11px;color:var(--muted);line-height:1.3}.header-account-menu__divider{height:1px;margin:6px 4px;background:var(--line)}.header-account-menu__item--utility{flex-direction:row;align-items:center;gap:8px;padding:8px 12px;color:var(--ink-soft)}.header-account-menu__item--danger{flex-direction:row;align-items:center;gap:8px;padding:8px 12px;color:var(--danger)}.header-account-menu__item--danger:hover,.header-account-menu__item--danger:focus-visible{background:var(--brand-red-weak)}@media (prefers-reduced-motion: reduce){.header-account-menu,.header-account-menu--open,.header-account-menu__item,.header-account-menu__edit,.header-account-menu__stats,.header-account-menu__identity{transition:none}}.user-center,.identity-apply,.identity-status{max-width:var(--container-w);margin:0 auto;padding:48px 0 96px}.user-center__title,.identity-apply__title,.identity-status__title{font-size:28px;margin-bottom:8px}.user-center>.user-center__title{margin-bottom:0}.user-center__card{border:1px solid color-mix(in srgb,var(--black) 8%,transparent);border-radius:var(--r-md);padding:24px;background:color-mix(in srgb,var(--card) 86%,transparent);box-shadow:var(--shadow-card)}.user-center{display:flex;flex-direction:column;gap:24px}#binding-cards{display:contents}.user-center__card h2{margin-top:0}.user-center__hero{display:flex;flex-direction:column;align-items:stretch;gap:18px;padding:28px;border:1px solid color-mix(in srgb,var(--black) 8%,transparent);border-radius:var(--r-lg);background:linear-gradient(120deg,color-mix(in srgb,var(--brand-blue) 8%,transparent),color-mix(in srgb,var(--accent-teal) 8%,transparent)),color-mix(in srgb,var(--card) 86%,transparent);box-shadow:var(--shadow-card)}.user-center__hero-main{display:flex;align-items:center;gap:24px;min-width:0}.user-profile-stats{display:flex;flex-direction:column;gap:12px;padding-top:16px;border-top:1px solid color-mix(in srgb,var(--black) 6%,transparent)}.user-profile-stats__counts{display:flex;gap:28px;flex-wrap:wrap}.user-profile-stats__item{display:inline-flex;align-items:baseline;gap:6px}.user-profile-stats__num{font-size:20px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums}.user-profile-stats__label{font-size:13px;color:var(--muted)}.user-profile-stats__chips{display:flex;gap:8px;flex-wrap:wrap}.domain-chip{display:inline-flex;align-items:center;border-radius:var(--r-pill);padding:3px 12px;font-size:12.5px;font-weight:600}.domain-chip--growth{background:color-mix(in srgb,var(--brand-blue) 9%,transparent);color:var(--brand-blue)}.domain-chip--trust{background:color-mix(in srgb,var(--accent-teal) 13%,transparent);color:color-mix(in srgb,var(--accent-teal) 60%,var(--ink))}.domain-chip--reputation{background:color-mix(in srgb,var(--accent-violet) 13%,transparent);color:color-mix(in srgb,var(--accent-violet) 70%,var(--ink))}.domain-chip--rank{background:color-mix(in srgb,var(--black) 6%,transparent);color:var(--ink-soft)}.domain-chip--quiet{background:transparent;color:var(--muted);font-weight:500}.user-center__hero-info{flex:1;min-width:0}.user-center__hero-name{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:20px}.user-center__role-tag{font-size:12px;font-weight:600;color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 10%,transparent);border-radius:var(--r-pill);padding:3px 10px}.user-center__hero-meta{margin:8px 0 6px;font-size:14px;color:color-mix(in srgb,var(--black) 60%,transparent);display:flex;align-items:center;flex-wrap:wrap;gap:6px}.user-center__hero-sep{color:color-mix(in srgb,var(--black) 25%,transparent)}.user-center__verify-badge{font-size:12px;border-radius:var(--r-pill);padding:2px 8px;background:var(--bg);color:var(--muted)}.user-center__verify-badge--ok{background:color-mix(in srgb,var(--success) 6%,var(--card));color:var(--success)}.user-center__hero-bio{margin:6px 0 10px;font-size:14px;line-height:1.6;color:color-mix(in srgb,var(--black) 68%,transparent);white-space:pre-wrap;overflow-wrap:anywhere}.user-center__hero-actions{display:flex;flex-direction:column;gap:10px;align-self:center;flex:none;margin-left:auto}.user-center__hero-action{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid color-mix(in srgb,var(--black) 10%,transparent);border-radius:50%;background:var(--card);color:var(--brand-blue);text-decoration:none;cursor:pointer;transition:background var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.user-center__hero-action:hover{background:var(--surface-brand-weak);border-color:color-mix(in srgb,var(--brand-blue) 30%,transparent);box-shadow:var(--shadow-brand)}.user-center__hero-action:focus-visible{outline:none;box-shadow:var(--ring-focus)}.thread-feed__sorts.user-center__tabs{margin-bottom:14px}.user-center__field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px;font-size:14px}.user-center__field input,.user-center__field textarea,.user-center__field select,.identity-field input,.identity-field textarea{border:1px solid color-mix(in srgb,var(--black) 16%,transparent);border-radius:var(--r-sm);padding:8px 12px;font-size:14px;font-family:inherit}.user-center__field select{background:var(--card)}.user-center__form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 20px}.user-center__field--full{grid-column:1 / -1}.user-center__avatar-wrap{position:relative;flex-shrink:0;width:96px;height:96px;border-radius:50%}.user-center__avatar{display:block;width:96px;height:96px;border-radius:50%;object-fit:cover;box-shadow:var(--shadow-brand)}.user-center__avatar--fallback{display:inline-flex;align-items:center;justify-content:center;background:var(--grad-avatar);color:var(--white);font-weight:700;font-size:36px}.user-profile__avatar-row{display:flex;align-items:center;gap:20px;margin-bottom:18px}.user-profile__avatar-meta{min-width:0;display:flex;flex-direction:column;gap:8px}.user-profile__username-edit{display:flex;align-items:center;flex-wrap:wrap;gap:8px;min-height:34px}.user-profile__username-edit input{width:180px;border:1.5px solid var(--brand-blue);border-radius:var(--r-xs);padding:4px 10px;font:inherit;font-size:13px;outline:none}.user-profile__badges{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.user-profile__badges li{display:flex;align-items:center;gap:10px;font-size:13.5px}.user-profile__badge-intro{color:color-mix(in srgb,var(--black) 55%,transparent)}.user-center__actions{display:flex;align-items:center;gap:12px;margin-top:8px}.identity-status__grant-cert{margin:6px 0 0;font-size:13px;color:var(--ink)}.primary-btn{display:inline-block;border:none;border-radius:var(--r-pill);background:var(--grad-dream);color:var(--brand-blue-deep);padding:10px 22px;font-size:15px;cursor:pointer;text-decoration:none}.primary-btn:disabled{opacity:.6;cursor:not-allowed}.ghost-btn{border:1px solid color-mix(in srgb,var(--black) 18%,transparent);background:transparent;border-radius:var(--r-pill);padding:8px 18px;cursor:pointer}.danger-btn{border:1px solid var(--danger);background:transparent;border-radius:var(--r-pill);padding:8px 18px;cursor:pointer;color:var(--danger)}.danger-btn:disabled{opacity:.6;cursor:not-allowed}.user-center__apply-link{margin-top:12px}.user-center__applications,.user-center__grants,.identity-status__applications,.identity-status__grants{list-style:none;padding:0;display:grid;gap:12px;margin:12px 0}.user-center__applications li,.identity-status__applications li{border-bottom:1px dashed color-mix(in srgb,var(--black) 10%,transparent);padding-bottom:10px}.user-center__application-row,.identity-status__application-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.user-center__grants li,.identity-status__grants li{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px dashed color-mix(in srgb,var(--black) 10%,transparent);padding-bottom:10px}.identity-status__grant{display:grid;gap:6px;width:100%}.identity-status__grant-expiry{margin:0;font-size:13px;color:var(--muted)}.identity-status__renewals summary{cursor:pointer;font-size:13px;color:var(--muted)}.identity-status__renewals ol{display:grid;gap:4px;margin:6px 0 0;padding-left:18px;font-size:13px;color:var(--muted)}.status{font-size:13px;border-radius:var(--r-pill);padding:2px 10px}.status--draft{background:var(--bg);color:var(--muted)}.status--submitted,.status--pre_review{background:var(--surface-brand);color:var(--brand-blue)}.status--manual_review{background:color-mix(in srgb,var(--warning-bright) 12%,var(--card));color:var(--warning)}.status--approved{background:color-mix(in srgb,var(--success) 6%,var(--card));color:var(--success)}.status--rejected{background:var(--brand-red-weak);color:var(--brand-red)}.status--revoked,.status--expired{background:var(--bg);color:var(--muted)}.user-center__review-comment{margin:4px 0 0;font-size:13px;color:color-mix(in srgb,var(--black) 55%,transparent)}.identity-apply__head{margin:0 0 24px}.identity-apply__title{margin-bottom:0}.identity-apply__lead{margin:10px 0 0;max-width:760px;font-size:15px;line-height:1.8;color:color-mix(in srgb,var(--black) 62%,transparent)}.identity-apply__flow{display:flex;flex-direction:column;gap:var(--space-5)}.identity-section{border:1px solid color-mix(in srgb,var(--black) 8%,transparent);border-radius:var(--r-lg);padding:var(--space-7);background:color-mix(in srgb,var(--card) 86%,transparent);box-shadow:var(--shadow-card)}.identity-section--actions{padding:var(--space-5) var(--space-7)}.identity-section__head{margin-bottom:var(--space-5)}.identity-section__head h2{margin:0 0 4px;font-size:18px}.identity-section__head p{margin:0;font-size:13px;color:color-mix(in srgb,var(--black) 55%,transparent)}.identity-type-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-4)}.identity-type-card{position:relative;display:flex;flex-direction:column;gap:6px;border:1px solid color-mix(in srgb,var(--black) 12%,transparent);border-radius:var(--r-md);padding:var(--space-5);cursor:pointer;background:color-mix(in srgb,var(--card) 86%,transparent);transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.identity-type-card:hover{transform:translateY(-2px)}.identity-type-card.is-selected{border-color:color-mix(in srgb,var(--brand-blue) 55%,transparent);background-image:var(--grad-dream-soft);box-shadow:var(--shadow-brand)}.identity-type-card input{position:absolute;opacity:0}.identity-type-card__icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--r-md);background:color-mix(in srgb,var(--brand-blue) 10%,transparent);color:var(--brand-blue)}.identity-type-card strong{font-size:16px}.identity-type-card__benefit{font-size:13px;color:var(--ink)}.identity-type-card__desc{font-size:12px;color:color-mix(in srgb,var(--black) 55%,transparent)}.identity-type-card__draft{align-self:flex-start;font-size:12px;border-radius:var(--r-pill);padding:2px 10px;background:color-mix(in srgb,var(--brand-yellow) 24%,transparent);color:var(--brand-blue-deep)}.identity-preview{display:flex;flex-direction:column;align-items:center;gap:6px;border:1px dashed color-mix(in srgb,var(--brand-blue) 30%,transparent);border-radius:var(--r-md);padding:var(--space-5);margin-bottom:var(--space-5);background-image:var(--grad-dream-soft);background-color:color-mix(in srgb,var(--card) 70%,transparent)}.identity-preview__label{font-size:12px;color:var(--muted);letter-spacing:.08em}.identity-preview__demo{display:inline-flex;align-items:center;gap:8px;font-size:17px;font-weight:600}.identity-preview__hint{font-size:12px;color:var(--muted)}.identity-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-4) var(--space-5)}.identity-field{display:flex;flex-direction:column;gap:6px;font-size:14px}.identity-field__intro{resize:vertical;min-height:84px;line-height:1.6}.identity-field__hint{font-size:12px;color:color-mix(in srgb,var(--black) 50%,transparent)}.identity-upload-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-4)}.identity-upload-card{display:flex;flex-direction:column;gap:var(--space-3);border:1px solid color-mix(in srgb,var(--black) 12%,transparent);border-radius:var(--r-md);padding:var(--space-4)}.identity-upload-card.is-uploaded{border-color:color-mix(in srgb,var(--success) 40%,transparent)}.identity-upload-card__head{display:flex;align-items:center;gap:10px}.identity-upload-card__icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--r-sm);background:color-mix(in srgb,var(--brand-blue) 10%,transparent);color:var(--brand-blue);flex-shrink:0}.identity-upload-card__head strong{display:block;font-size:14px}.identity-upload-card__caption{display:block;font-size:12px;color:var(--muted)}.identity-upload-card__drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border:1.5px dashed color-mix(in srgb,var(--black) 20%,transparent);border-radius:var(--r-sm);padding:var(--space-6) var(--space-4);cursor:pointer;text-align:center;transition:border-color var(--dur-fast) var(--ease),background-color var(--dur-fast) var(--ease)}.identity-upload-card__drop:hover{border-color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 5%,transparent)}.identity-upload-card__drop input[type=file]{position:absolute;width:1px;height:1px;opacity:0}.identity-upload-card__state{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--brand-blue)}.identity-upload-card__hint{font-size:12px;color:var(--muted)}.identity-upload-card__preview{display:flex;align-items:flex-end;gap:var(--space-3)}.identity-upload-card__preview img{max-width:45%;max-height:110px;object-fit:cover;border-radius:var(--r-sm);border:1px solid color-mix(in srgb,var(--black) 10%,transparent)}.identity-upload-card__file{display:inline-flex;align-items:center;gap:8px;padding:var(--space-3) var(--space-4);border-radius:var(--r-sm);background:color-mix(in srgb,var(--black) 5%,transparent);font-size:13px}.identity-upload-card__actions{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap;font-size:13px}.identity-upload-card__actions button,.identity-upload-card__reupload{display:inline-flex;align-items:center;gap:4px;border:1px solid color-mix(in srgb,var(--black) 14%,transparent);border-radius:var(--r-pill);padding:4px 12px;background:transparent;cursor:pointer;font-size:12px;color:var(--ink)}.identity-upload-card__reupload input[type=file]{position:absolute;width:1px;height:1px;opacity:0}.identity-upload-card__actions button:disabled{opacity:.5;cursor:not-allowed}.identity-phone{display:flex;flex-direction:column;gap:8px}.identity-phone__row{display:flex;gap:8px}.identity-phone__row input{flex:1;min-width:0}.identity-phone__send,.identity-phone__verify{display:inline-flex;align-items:center;gap:4px;border:1px solid color-mix(in srgb,var(--brand-blue) 40%,transparent);border-radius:var(--r-pill);background:transparent;color:var(--brand-blue-deep);padding:6px 14px;font-size:13px;white-space:nowrap;cursor:pointer}.identity-phone__send:disabled,.identity-phone__verify:disabled{opacity:.5;cursor:not-allowed}.identity-phone__verified{display:inline-flex;align-items:center;gap:4px;font-size:13px;color:var(--success)}.identity-phone__error{font-size:12px;color:var(--brand-red)}.identity-apply__actions{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap}.identity-apply__hint{display:inline-flex;align-items:center;gap:4px;font-size:13px;color:var(--muted)}.identity-apply__error{color:var(--brand-red);font-size:14px;margin:var(--space-2) 0 0}.identity-phone .spin,.identity-upload-card .spin{animation:gm-spin 1s linear infinite}@media (max-width: 720px){.identity-field-grid,.identity-upload-grid{grid-template-columns:1fr}.identity-section{padding:var(--space-5)}.identity-section--actions{padding:var(--space-4) var(--space-5)}}.user-center__logins-wrap{overflow-x:auto}.user-center__hint{color:color-mix(in srgb,var(--black) 55%,transparent);font-size:13px}.user-center__username-btn{border:0;background:color-mix(in srgb,var(--brand-blue) 8%,transparent);color:var(--brand-blue);padding:3px 12px;font:inherit;font-size:12.5px;font-weight:600;border-radius:var(--r-pill);cursor:pointer;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}.user-center__username-btn:hover{background:color-mix(in srgb,var(--brand-blue) 16%,transparent)}.user-center__username-btn:disabled{opacity:.55;cursor:default}.user-center__logins{width:100%;border-collapse:collapse;font-size:13px}.user-center__logins th{text-align:left;color:color-mix(in srgb,var(--black) 55%,transparent);font-weight:500;padding:6px 10px 6px 0;border-bottom:1px solid color-mix(in srgb,var(--black) 12%,transparent)}.user-center__logins td{padding:8px 10px 8px 0;border-bottom:1px dashed color-mix(in srgb,var(--black) 8%,transparent)}.security-page__back{margin:0;font-size:14px}.security-page__head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.security-page__head h2{margin:0}.security-page__current{margin-left:8px;font-size:12px;color:var(--success);background:color-mix(in srgb,var(--success) 10%,transparent);border-radius:var(--r-pill);padding:2px 8px}.security-page__revoke{padding:4px 14px;font-size:13px}.settings-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:24px;align-items:start}.settings-layout__nav{display:flex;flex-direction:column;gap:4px;padding:8px;background:var(--card);border:1px solid var(--line);border-radius:var(--rc-xl)}.settings-layout__nav-btn{display:flex;align-items:center;gap:8px;width:100%;padding:9px 12px;border:none;background:none;border-radius:var(--rc-md);font-size:14px;font-weight:600;color:var(--ink-soft);text-align:left;cursor:pointer;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}.settings-layout__nav-btn:hover{background:var(--surface-brand-weak);color:var(--ink)}.settings-layout__nav-btn--active,.settings-layout__nav-btn--active:hover{background:color-mix(in srgb,var(--brand-blue) 10%,transparent);color:var(--brand-blue)}.settings-layout__nav-btn:focus-visible{outline:none;box-shadow:var(--ring-focus)}.settings-layout__content{display:flex;flex-direction:column;gap:24px;min-width:0}.appearance-picker{display:flex;flex-wrap:wrap;gap:12px;margin-top:4px}.appearance-option{display:flex;flex-direction:column;align-items:center;gap:2px;width:132px;padding:14px 12px 12px;background:var(--card);border:1.5px solid var(--line);border-radius:var(--rc-lg);cursor:pointer;transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.appearance-option:hover{border-color:color-mix(in srgb,var(--brand-blue) 45%,var(--line))}.appearance-option--selected,.appearance-option--selected:hover{border-color:var(--brand-blue);box-shadow:var(--ring-focus)}.appearance-option:focus-visible{outline:none;box-shadow:var(--ring-focus)}.appearance-glyph{width:76px;height:52px;margin-bottom:6px}.appearance-glyph__win--light{fill:var(--white);stroke:color-mix(in srgb,var(--black) 16%,transparent);stroke-width:1}.appearance-glyph__win--dark{fill:color-mix(in srgb,var(--black) 86%,var(--white));stroke:color-mix(in srgb,var(--black) 42%,transparent);stroke-width:1}.appearance-glyph__bar--on-light{fill:color-mix(in srgb,var(--black) 20%,transparent)}.appearance-glyph__bar--on-dark{fill:color-mix(in srgb,var(--white) 62%,transparent)}.appearance-option__label{font-size:13px;font-weight:600;color:var(--ink);line-height:1.3}.appearance-option__hint{font-size:11px;color:var(--muted);line-height:1.3}@media (max-width: 900px){.settings-layout{grid-template-columns:1fr;gap:24px}.settings-layout__nav{flex-direction:row}.settings-layout__nav-btn{flex:1;justify-content:center}}@media (max-width: 900px){.user-center__hero-main,.user-profile__avatar-row{flex-wrap:wrap}}@media (max-width: 640px){.user-center__form-grid{grid-template-columns:minmax(0,1fr)}.user-center__hero{gap:16px;padding:20px}}.forum-shell{display:flex;flex-direction:column;gap:0;flex:1;--md-editor-sticky-top: calc(var(--site-header-h) + var(--subbar-h) - 1px)}.forum-topbar__inner{padding:10px calc((100% - var(--container-w)) / 2);display:flex;align-items:center;gap:18px;flex-wrap:wrap}.forum-logo{font-weight:900;font-size:20px;color:var(--brand-blue);text-decoration:none;letter-spacing:.5px}.forum-tabs{display:flex;gap:4px;flex-wrap:wrap}.forum-tabs__item{padding:6px 12px;border-radius:var(--r-pill);font-size:14px;color:var(--muted);text-decoration:none;border:none;background:none;cursor:pointer}.forum-tabs__item--active,.forum-tabs__item:hover{color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 8%,transparent)}.forum-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;border-radius:var(--r-pill);border:1px solid var(--line-strong);background:var(--card);color:var(--ink);font-weight:600;cursor:pointer;text-decoration:none;font-size:13.5px}.forum-btn:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.forum-btn--primary{background:var(--grad-dream);border-color:var(--line-blue);color:var(--brand-blue-deep);box-shadow:var(--shadow-brand);transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}.forum-btn--primary:hover:not(:disabled){background:var(--grad-dream);border-color:color-mix(in srgb,var(--brand-blue) 45%,transparent);color:var(--brand-blue-deep);box-shadow:var(--shadow-brand-strong);transform:translateY(-1px)}.forum-btn--small{padding:6px 14px;font-size:13px;border-radius:var(--r-pill)}.forum-actions{display:flex;align-items:center;gap:10px}.forum-body{flex:1;background:var(--bg)}.forum-stats{max-width:var(--container-w);margin:0 auto;padding:22px 0 0;display:flex;gap:28px;flex-wrap:wrap;color:var(--muted);font-size:14px}.forum-stats strong{color:var(--ink);font-size:20px;margin-right:6px}.forum-layout,.academy-layout,.shop-layout{max-width:var(--container-w);margin:0 auto;padding:18px 0 60px;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.forum-main,.academy-main,.shop-main{min-width:0;display:flex;flex-direction:column;gap:16px}.forum-aside,.academy-aside,.shop-aside{display:flex;flex-direction:column;gap:16px;position:sticky;top:calc(var(--site-header-h) + var(--subbar-h) - 1px + 16px)}.forum-section{background:var(--card);border-radius:var(--r-md);padding:22px}.composer-entry{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border:1px dashed var(--line-blue);background:var(--surface-brand-weak)}.composer-entry__text strong{font-size:15.5px}.composer-entry__text p{margin:4px 0 0;color:var(--muted);font-size:13.5px}.composer-entry__actions{display:flex;gap:10px;flex-wrap:wrap}.composer-entry--open{align-items:flex-start}.composer-entry--open .composer-entry__text{padding-top:2px}.composer-entry__panel{width:100%;margin-top:4px;padding-top:16px;border-top:1px dashed var(--line-blue);animation:gm-slide-down-in var(--dur-mid) var(--ease-out) both}@media (prefers-reduced-motion: reduce){.composer-entry__panel{animation:none}}.forum-section__title{margin:0 0 8px;font-size:20px}.forum-section__title small{color:var(--muted-soft);font-weight:400;font-size:14px}.forum-section__desc{margin:0 0 14px;color:var(--muted);font-size:14px}.forum-crumbs{margin:0 0 6px;font-size:13px;color:var(--muted-soft)}.forum-crumbs a{color:var(--brand-blue);text-decoration:none}.forum-panel{background:var(--card);border-radius:var(--r-md);padding:18px}.forum-panel h3{margin:0 0 10px;font-size:16px}.forum-panel__text{color:var(--muted);font-size:14px;margin:0}.forum-rules{margin:0;padding-left:18px;color:var(--muted);font-size:13.5px;display:flex;flex-direction:column;gap:6px}.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}.category-grid--aside{grid-template-columns:minmax(0,1fr);gap:8px}.category-grid--aside .category-card{padding:9px 12px}.category-grid--aside .category-card__icon{width:32px;height:32px}.category-grid--aside .category-card__body strong{font-size:13.5px}.category-grid--aside .category-card__body small{font-size:11.5px}.category-card{display:flex;gap:12px;align-items:center;background:var(--surface-brand-weak);border:1px solid var(--surface-brand);border-radius:var(--r-sm);padding:12px 14px;text-decoration:none}.category-card:hover{border-color:var(--brand-blue)}.category-card__icon{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--r-sm);flex-shrink:0}.category-card__body{display:flex;flex-direction:column;gap:3px;min-width:0}.category-card__body strong{color:var(--ink);font-size:14.5px}.category-card__body small{color:var(--muted-soft);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}.tag-cloud a{background:var(--surface-brand);border-radius:var(--r-pill);padding:5px 12px;color:var(--brand-blue);font-size:13px;text-decoration:none}.tag-cloud a:hover{background:var(--line-blue)}.thread-feed,.thread-feed__list{display:flex;flex-direction:column;gap:16px}.thread-feed__sorts{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:4px}.thread-feed__views{margin-left:auto;display:flex;gap:4px}.feed-view{border:1px solid var(--line-strong);background:var(--card);color:var(--edit-soft);border-radius:var(--r-pill);padding:5px 12px;font-size:12.5px;cursor:pointer}.feed-view:hover{color:var(--brand-blue);border-color:var(--brand-blue)}.feed-view--active{background:var(--brand-blue);border-color:var(--brand-blue);color:var(--white)}.thread-feed__grid{columns:4 210px;column-gap:14px}.thread-feed__grid .thread-grid-card{break-inside:avoid;margin-bottom:14px}.thread-grid-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--surface-brand);border-radius:var(--r-sm);overflow:hidden;transition:box-shadow var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.thread-grid-card:hover{box-shadow:var(--shadow-brand-strong);transform:translateY(-2px)}.thread-grid-card__media{display:block;aspect-ratio:16 / 9;background:var(--surface-brand-weak);border-radius:var(--r-sm) var(--r-sm) 0 0}.thread-grid-card:has(.user-hover-card){overflow:visible}.thread-card:has(.user-hover-card),.thread-grid-card:has(.user-hover-card){position:relative;z-index:1}.thread-grid-card__media img{width:100%;height:100%;object-fit:cover;display:block}.thread-grid-card__placeholder{display:flex;align-items:center;justify-content:center;height:100%;font-size:22px;font-weight:800;letter-spacing:.3em;color:var(--line-blue);background:linear-gradient(135deg,var(--surface-brand-weak),var(--surface-brand))}.thread-grid-card__body{display:flex;flex-direction:column;gap:8px;padding:12px 14px 14px}.thread-grid-card__title{margin:0;font-size:15px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.thread-grid-card__title a{color:var(--ink);text-decoration:none}.thread-grid-card__title a:hover{color:var(--brand-blue)}.thread-grid-card__summary{margin:0;font-size:12.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.thread-grid-card__foot{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:auto;padding-top:8px;border-top:1px dashed var(--surface-brand);font-size:12px;color:var(--muted-soft)}.thread-grid-card__user{font-weight:700;color:var(--brand-blue)}.thread-grid-card__stats{margin-left:auto}@media (max-width: 720px){.thread-feed__grid{columns:2;column-gap:10px}.thread-feed__grid .thread-grid-card{margin-bottom:10px}}.feed-sort{border:none;background:color-mix(in srgb,var(--success) 6%,var(--card));padding:7px 14px;border-radius:var(--r-pill);cursor:pointer;font-size:13.5px;color:var(--edit-soft)}.feed-sort--active{background:var(--brand-blue);color:var(--white)}.feed-sort__count{font-size:12px;margin-left:3px;opacity:.78}.feed-sort-hint{font-size:13px;color:var(--brand-blue);background:var(--line);border-radius:var(--r-pill);padding:5px 12px}.feed-state{color:var(--muted-soft);padding:18px 4px;margin:0}.feed-state--error{color:var(--danger)}.docs-link-button{background:none;border:none;padding:0;font:inherit;color:var(--brand-blue);cursor:pointer;text-decoration:underline}.thread-card{display:flex;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--card)}.thread-card__thumb{flex:none;width:96px;height:72px;border-radius:var(--r-sm);overflow:hidden;background:var(--surface-brand-weak);align-self:flex-start}.thread-card__thumb img{width:100%;height:100%;object-fit:cover;display:block}@media (max-width: 640px){.thread-card__thumb{width:72px;height:54px}}.thread-card--pinned{border-left:3px solid var(--warning)}.thread-card--featured{border-left:3px solid var(--accent-violet)}.thread-card__main{flex:1;min-width:0}.thread-card__meta{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px}.thread-type{font-size:12px;font-weight:700;border-radius:var(--r-ctl);padding:2px 8px;background:var(--surface-brand);color:var(--brand-blue)}.thread-type--question{background:var(--surface-brand);color:var(--brand-blue-deep)}.thread-type--resource{background:color-mix(in srgb,var(--warning-bright) 12%,var(--card));color:var(--warning)}.thread-type--showcase{background:color-mix(in srgb,var(--accent-violet) 8%,var(--card));color:var(--accent-violet)}.thread-type--moment{background:color-mix(in srgb,var(--success) 10%,var(--card));color:var(--success-deep)}.thread-flag{font-size:12px;border-radius:var(--r-ctl);padding:2px 8px;background:color-mix(in srgb,var(--success) 6%,var(--card));color:var(--muted)}.thread-flag--pin{background:color-mix(in srgb,var(--warning-bright) 12%,var(--card));color:var(--warning)}.thread-flag--official{background:var(--brand-blue);color:var(--white);font-weight:600}.thread-flag--feature{background:color-mix(in srgb,var(--accent-violet) 8%,var(--card));color:var(--accent-violet)}.thread-flag--solved{background:var(--surface-brand);color:var(--brand-blue-deep)}.thread-flag--unsolved{background:color-mix(in srgb,var(--danger) 10%,var(--card));color:var(--danger)}.thread-flag--lock{background:var(--line);color:var(--muted)}.thread-card__title{margin:0 0 6px;font-size:16.5px;line-height:1.4}.thread-card__title a{color:var(--ink);text-decoration:none}.thread-card__title a:hover{color:var(--brand-blue)}.thread-card__summary{margin:0 0 8px;color:var(--muted);font-size:13.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.thread-card__foot{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:12.5px;color:var(--muted-soft)}.thread-card__category{color:var(--brand-blue);text-decoration:none;font-weight:600}.thread-tag{background:var(--surface-brand);color:var(--brand-blue);border-radius:var(--r-ctl);padding:1px 8px;font-size:12px;text-decoration:none}.thread-card__author{margin-left:auto;display:inline-flex;align-items:center;gap:6px}.thread-card__author-link{display:inline-flex;align-items:center;gap:6px;color:inherit}.thread-card__author-link:hover{color:var(--brand-blue)}.thread-card__author-time{color:inherit}.thread-grid-card__user--identity,.reply-item__author--identity,.thread-detail__author{display:inline-flex;align-items:center;gap:6px}.user-forum-username{margin-left:8px;font-size:13px;font-weight:400;color:var(--muted-soft)}.user-reply-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.user-reply-card{border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 16px;background:var(--card);transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.user-reply-card:hover{border-color:var(--line-blue);box-shadow:var(--shadow-card)}.user-reply-card__thread{display:inline-block;font-weight:700;font-size:14px;color:var(--ink)}.user-reply-card__thread:hover{color:var(--brand-blue)}.user-reply-card__excerpt{margin:8px 0 10px;font-size:13.5px;line-height:1.7;color:var(--ink-soft);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.user-reply-card__meta{display:flex;gap:14px;align-items:center;font-size:12.5px;color:var(--muted-soft)}.user-reply-card__accepted{color:var(--brand-green);font-weight:600}a.doc-reader__editor,a.academy-review__author{color:inherit;text-decoration:none}a.doc-reader__editor:hover,a.academy-review__author:hover{color:var(--brand-blue)}.thread-grid-card__user--identity{color:inherit}a.thread-grid-card__user--identity:hover{color:var(--brand-blue)}.academy-review__author,.doc-reader__editor{display:inline-flex;align-items:center;gap:6px}.thread-card__stats{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--muted-soft);text-align:right;flex-shrink:0;min-width:74px}.zone-toolbar{margin-bottom:12px}.side-category-list{display:flex;flex-direction:column;gap:2px}.side-link{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-radius:var(--r-xs);color:var(--edit-soft);text-decoration:none;font-size:14px}.side-link:hover{background:var(--surface-brand-weak)}.side-link--active{background:var(--line);color:var(--brand-blue);font-weight:600}.side-link small{color:var(--muted-soft)}.pager{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:14px}.pager button{border:1px solid var(--line-strong);background:var(--card);border-radius:var(--r-xs);padding:6px 14px;cursor:pointer}.pager button:disabled{opacity:.45;cursor:not-allowed}.thread-detail header h1{margin:6px 0 8px;font-size:24px;line-height:1.35}.thread-detail__meta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;color:var(--muted-soft);font-size:13px;margin-bottom:14px}.thread-detail__meta a{color:var(--brand-blue);text-decoration:none;font-weight:600}.thread-detail__actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px solid var(--surface-brand)}.action-btn{border:1px solid var(--line-strong);background:var(--card);border-radius:var(--r-pill);padding:6px 16px;cursor:pointer;font-size:13.5px;color:var(--edit-soft);text-decoration:none;display:inline-flex;align-items:center}.action-btn:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.action-btn--active{background:var(--brand-blue);border-color:var(--brand-blue);color:var(--white)}.action-btn--danger{color:var(--danger)}.thread-source{font-size:14px;color:var(--muted)}.thread-attachments{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}.thread-attachments .attachment-card{display:flex;align-items:center;gap:12px;padding:10px 14px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--card);color:var(--ink);text-decoration:none;transition:border-color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.thread-attachments .attachment-card:hover{border-color:var(--line-blue);background:var(--surface-brand-weak);transform:translateY(-1px)}.thread-attachments .attachment-card__icon{display:grid;place-items:center;width:38px;height:38px;flex-shrink:0;border-radius:var(--r-sm);background:var(--surface-brand-weak);color:var(--brand-blue-deep)}.thread-attachments .attachment-card:hover .attachment-card__icon{background:var(--card)}.thread-attachments .attachment-card__meta{display:flex;flex-direction:column;gap:2px;min-width:0}.thread-attachments .attachment-card__name{font-weight:600;overflow-wrap:anywhere}.thread-attachments .attachment-card__size{font-size:12.5px;color:var(--muted-soft)}.thread-attachments .attachment-card__action{margin-left:auto;flex-shrink:0;color:var(--muted-soft);transition:color var(--dur-fast) var(--ease)}.thread-attachments .attachment-card:hover .attachment-card__action{color:var(--brand-blue-deep)}.thread-data{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;color:var(--edit-soft);font-size:14px}.reply-section{margin-top:18px;background:var(--card);border-radius:var(--r-md);padding:22px}.reply-composer{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}.reply-composer__hint{font-size:13px;color:var(--brand-blue);display:flex;gap:8px;align-items:center}.reply-composer__hint button{border:none;background:none;color:var(--muted-soft);cursor:pointer;text-decoration:underline}.reply-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0}.reply-item{border-top:1px solid color-mix(in srgb,var(--success) 6%,var(--card));padding:14px 0}.reply-item--accepted{background:var(--surface-brand-weak);border-radius:var(--r-sm);padding:14px;border:1px solid var(--line-blue)}.reply-accepted-mark{color:var(--brand-blue-deep);font-weight:700;font-size:13px;margin-bottom:8px}.reply-item__head{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:8px}.reply-item__author{color:var(--brand-blue);font-weight:700;text-decoration:none;font-size:14px}.reply-item__time{color:var(--muted-soft);font-size:12.5px}.reply-item__actions{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}.reply-item .reply-list,.reply-item ul.reply-list{margin:0;padding-left:18px;list-style:none}.reply-item .reply-item{border-top:none;border-left:2px solid var(--line);padding-left:14px;margin-top:10px}.reply-editor textarea{width:100%;border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:10px;font:inherit;box-sizing:border-box}.reply-editor__actions{display:flex;gap:8px;margin-top:8px}.editor-section{max-width:none}.editor-form{display:flex;flex-direction:column;gap:16px}.editor-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px;color:var(--ink)}.editor-form input,.editor-form select,.editor-form textarea{border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:10px 12px;font:inherit}.editor-form textarea{resize:vertical}.type-picker,.category-picker{display:flex;gap:8px;flex-wrap:wrap}.type-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-strong);background:var(--card);border-radius:var(--r-md);padding:7px 16px;cursor:pointer;font-size:14px;color:var(--edit-soft)}.type-chip:disabled{opacity:.6;cursor:not-allowed}.type-chip--active{background:var(--brand-blue);border-color:var(--brand-blue);color:var(--white)}.category-chip{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line-strong);background:var(--card);border-radius:var(--r-md);padding:7px 14px;cursor:pointer;font-size:14px;font-weight:500;color:var(--ink)}.category-chip:hover{border-color:var(--brand-blue)}.category-chip--active{background:var(--brand-blue);border-color:var(--brand-blue);color:var(--white)}.category-chip--active svg{color:var(--white)!important}.picker-empty{margin:0;color:var(--muted);font-size:13.5px}.editor-field-title{font-weight:600;font-size:14px;margin-bottom:6px}.editor-toolbar{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.editor-preview{border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:14px;min-height:220px}.editor-tags-preview{display:flex;gap:6px;margin:-8px 0 0;align-items:center;flex-wrap:wrap}.editor-tags-overflow{color:var(--warning);font-size:12px}.editor-attachments{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}.attachment-chip{display:inline-flex;gap:6px;align-items:center;background:var(--surface-brand);border-radius:var(--r-xs);padding:5px 10px;font-size:13px;color:var(--brand-blue)}.attachment-chip button{border:none;background:none;cursor:pointer;color:var(--muted-soft)}.editor-actions{display:flex;gap:10px}.editor-guest{background:var(--card);border-radius:var(--r-md);padding:40px;display:flex;flex-direction:column;gap:14px;align-items:flex-start}.my-thread-row{display:flex;flex-direction:column;gap:6px}.my-thread-row__actions{display:flex;gap:8px}.modal-mask{position:fixed;inset:0;background:color-mix(in srgb,var(--navy) 55%,transparent);display:grid;place-items:center;z-index:60}.modal-card{background:var(--card);border-radius:var(--r-md);padding:24px;width:min(420px,calc(100vw - 40px));max-height:calc(100dvh - 48px);overflow-y:auto;overscroll-behavior:contain;display:flex;flex-direction:column;gap:12px}.modal-card h3{margin:0}.modal-card label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}.modal-card select,.modal-card textarea{border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:9px 12px;font:inherit}.modal-card__actions{display:flex;gap:10px;justify-content:flex-end}.protected-loading{min-height:60vh;display:grid;place-items:center}@media (max-width: 900px){.forum-layout,.academy-layout,.shop-layout{grid-template-columns:1fr;padding:18px 0 60px}.forum-stats{padding:18px 0 0}.forum-aside,.academy-aside,.shop-aside{position:static}.thread-card__stats{display:none}}.shop-shell{width:100%;padding:0 0 64px}.shop-topbar,.forum-topbar{position:sticky;animation:gm-slide-down-in var(--dur-slow) var(--ease-out) both;top:calc(var(--site-header-h) - 1px);margin-top:-1px;z-index:40;background:color-mix(in srgb,var(--card) 92%,transparent);backdrop-filter:blur(12px) saturate(1.3);-webkit-backdrop-filter:blur(12px) saturate(1.3);border-bottom:1px solid var(--line);box-shadow:var(--shadow-bar)}.shop-topbar__inner{padding:10px calc((100% - var(--container-w)) / 2);display:flex;align-items:center;gap:18px;flex-wrap:wrap}.shop-logo{font-weight:900;font-size:20px;color:var(--brand-blue);text-decoration:none;letter-spacing:.5px}.shop-tabs{display:flex;gap:4px;flex-wrap:wrap;align-items:center}.shop-tabs__item{padding:6px 12px;border-radius:var(--r-pill);font-size:14px;color:var(--muted);text-decoration:none;border:none;background:none;cursor:pointer}.shop-tabs__item--active,.shop-tabs__item:hover{color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 8%,transparent)}.shop-search,.forum-search{display:flex;flex:1;min-width:220px;max-width:420px;margin-left:auto}.shop-search input,.forum-search input{flex:1;border:1px solid var(--line);border-right:none;border-radius:var(--r-sm) 0 0 var(--r-sm);padding:8px 14px;font-size:14px;outline:none}.shop-search button,.forum-search button{border:none;background:var(--brand-blue);color:var(--white);border-radius:0 var(--r-sm) var(--r-sm) 0;padding:0 18px;cursor:pointer}.shop-actions{display:flex;align-items:center;gap:14px}.shop-actions__link{font-size:14px;color:var(--ink);text-decoration:none}.shop-actions__link:hover{color:var(--brand-blue)}.shop-cart-entry{position:relative;display:inline-flex;align-items:center;font-size:13.5px;font-weight:600;color:var(--brand-blue-deep);background:var(--grad-dream);border:1px solid var(--line-blue);border-radius:var(--r-pill);padding:7px 16px;text-decoration:none;cursor:pointer;box-shadow:var(--shadow-brand);transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}.shop-cart-entry:hover{border-color:color-mix(in srgb,var(--brand-blue) 45%,transparent);color:var(--brand-blue-deep);box-shadow:var(--shadow-brand-strong);transform:translateY(-1px)}.shop-cart-entry[data-count]:after{content:attr(data-count);position:absolute;top:-6px;right:-6px;background:var(--brand-yellow);color:var(--ink);font-size:12px;font-weight:700;border-radius:var(--r-pill);padding:1px 7px}.shop-tabs__item--aux,.subbar-search-toggle{display:none}.subbar-search{display:contents}@media (max-width: 900px){.forum-topbar__inner,.shop-topbar__inner{padding:8px calc((100% - var(--container-w)) / 2);gap:8px 10px}.forum-actions,.shop-actions{margin-left:auto;gap:8px}.subbar-search-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--card);color:var(--ink);cursor:pointer;flex:0 0 auto}.subbar-search-toggle:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.subbar-search{display:grid;grid-template-rows:0fr;order:3;flex-basis:100%;min-width:0;visibility:hidden;transition:grid-template-rows var(--dur-mid) var(--ease),visibility var(--dur-mid)}.subbar-search--open{grid-template-rows:1fr;visibility:visible}.subbar-search>.forum-search,.subbar-search>.shop-search{min-height:0;overflow:hidden;max-width:none;margin-left:0;opacity:0;transform:translateY(-4px);transition:opacity var(--dur-mid) var(--ease),transform var(--dur-mid) var(--ease)}.subbar-search--open>.forum-search,.subbar-search--open>.shop-search{opacity:1;transform:none}.forum-tabs,.shop-tabs{order:4;flex-basis:100%;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.forum-tabs::-webkit-scrollbar,.shop-tabs::-webkit-scrollbar{display:none}.forum-tabs__item,.shop-tabs__item{flex:0 0 auto;white-space:nowrap;padding:11px 14px}.shop-actions__link{display:none}.shop-tabs__item--aux{display:inline}.forum-btn__label,.shop-cart-entry__label{display:none}.forum-btn--iconized{padding:0;width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}.shop-cart-entry{padding:0;width:44px;height:44px;justify-content:center}}.aside-drawer-toggle,.aside-drawer-backdrop,.toc-drawer-toggle{display:none}@media (max-width: 900px){.forum-shell:has(.forum-aside) .aside-drawer-toggle,.forum-shell:has(.academy-aside) .aside-drawer-toggle,.forum-shell:has(.docs-home__aside) .aside-drawer-toggle,.forum-shell:has(.doc-nav) .aside-drawer-toggle,.aside-drawer--open .aside-drawer-toggle,.shop-shell:has(.shop-aside) .aside-drawer-toggle,div:has(>.shop-shell .shop-aside) .aside-drawer-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--card);color:var(--ink);cursor:pointer;flex:0 0 auto}.aside-drawer-toggle:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.forum-shell .forum-aside,.forum-shell .academy-aside,.forum-shell .docs-home__aside,.forum-shell .doc-nav,.forum-shell .doc-reader__toc,.shop-shell .shop-aside,.aside-drawer--open .shop-aside{display:flex;flex-direction:column;position:fixed;top:calc(var(--site-header-h) + var(--subbar-h) - 1px + 10px);bottom:10px;left:auto;right:10px;width:min(84vw,340px);max-height:none;margin:0;border-radius:var(--r-lg);overflow-y:auto;overscroll-behavior:contain;background:var(--bg);padding:16px 14px;box-shadow:var(--shadow-drawer);transform:translate(calc(100% + 10px));transition:transform var(--dur-mid) var(--ease);z-index:var(--z-modal)}.forum-shell .doc-nav{right:auto;left:10px;transform:translate(calc(-100% - 10px))}.forum-shell.aside-drawer--open .forum-aside,.forum-shell.aside-drawer--open .academy-aside,.forum-shell.aside-drawer--open .docs-home__aside,.forum-shell.aside-drawer--open .doc-nav,.aside-drawer--open .shop-aside,.docs-page--reader.aside-drawer--open .doc-reader__toc{transform:none}.toc-drawer-toggle{position:sticky;top:calc(var(--site-header-h) + var(--subbar-h) - 1px + 8px);z-index:40;display:inline-flex;align-items:center;gap:6px;margin:0 0 10px;padding:7px 14px;border:1px solid var(--line);border-radius:var(--r-pill);background:var(--card);color:var(--ink);font-size:var(--fs-sm);font-weight:600;cursor:pointer}.toc-drawer-toggle:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.docs-page--reader.aside-drawer--open .toc-drawer-toggle{background:var(--surface-brand-weak)}.forum-shell.aside-drawer--open .aside-drawer-backdrop,.aside-drawer--open>.aside-drawer-backdrop{display:block;position:fixed;inset:0;background:color-mix(in srgb,var(--navy) 55%,transparent);z-index:calc(var(--z-modal) - 1);animation:gm-fade-in var(--dur-fast) var(--ease-out)}}.shop-body{max-width:var(--container-w);margin:0 auto;padding-top:24px}.shop-body--wide{max-width:none;padding-top:12px}.shop-page-title{font-size:22px;font-weight:800;margin:8px 0 18px;color:var(--ink)}.shop-cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:22px 0}.shop-cats__item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 14px;text-decoration:none;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--ink)}.shop-cats__item:hover{border-color:var(--brand-blue)}.shop-cats__item img{width:44px;height:44px;object-fit:contain}.shop-cats__item span{font-weight:700}.shop-cats__item small{color:var(--muted)}.shop-row{margin:26px 0}.shop-row__title{font-size:18px;font-weight:800;margin-bottom:12px}.shop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.shop-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:box-shadow var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.shop-card:hover{box-shadow:var(--shadow-raised);transform:translateY(-2px)}.shop-card__cover{height:170px;background:color-mix(in srgb,var(--brand-blue) 6%,transparent);display:flex;align-items:center;justify-content:center}.shop-card__cover img{width:100%;height:100%;object-fit:cover}.shop-card__placeholder{color:var(--brand-blue);font-weight:700;font-size:14px}.shop-card__body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px}.shop-card__tag{align-self:flex-start;font-size:12px;color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 10%,transparent);border-radius:var(--r-pill);padding:2px 10px}.shop-card__title{font-size:15px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shop-card__subtitle{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shop-card__foot{display:flex;justify-content:space-between;align-items:baseline;margin-top:auto}.shop-card__price{color:var(--danger);font-weight:800}.shop-card__meta{font-size:12px;color:var(--muted)}.shop-list__head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:16px}.shop-list__filters{display:flex;gap:10px}.shop-list__filters select{border:1px solid var(--line);border-radius:var(--r-sm);padding:7px 10px;background:var(--card);font-size:14px}.shop-subcats{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}.shop-subcats__item{display:inline-flex;align-items:baseline;gap:6px;border:1px solid var(--line);border-radius:var(--r-pill);padding:6px 14px;background:var(--card);color:var(--ink);font-size:13px;text-decoration:none}.shop-subcats__item:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.shop-subcats__item small{color:var(--muted)}.shop-empty{color:var(--muted);padding:40px 0;text-align:center}.shop-pager{display:flex;align-items:center;justify-content:center;gap:16px;padding:24px 0}.shop-pager button{border:1px solid var(--line);background:var(--card);border-radius:var(--r-sm);padding:7px 16px;cursor:pointer}.shop-pager button:disabled{opacity:.45;cursor:default}.shop-btn{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:var(--r-pill);padding:9px 22px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block}.shop-btn:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.shop-btn--primary{background:var(--grad-dream);border-color:var(--line-blue);color:var(--brand-blue-deep);box-shadow:var(--shadow-brand);transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}.shop-btn--primary:hover:not(:disabled){background:var(--grad-dream);border-color:color-mix(in srgb,var(--brand-blue) 45%,transparent);color:var(--brand-blue-deep);box-shadow:var(--shadow-brand-strong);transform:translateY(-1px)}.shop-btn:disabled{opacity:.5;cursor:default}.shop-link-danger{border:none;background:none;color:var(--danger);cursor:pointer;font-size:13px}.shop-detail__main{display:grid;grid-template-columns:minmax(280px,460px) 1fr;gap:28px}.shop-detail__hero{border-radius:var(--r-md);overflow:hidden;background:color-mix(in srgb,var(--brand-blue) 6%,transparent);aspect-ratio:1 / 1;width:100%;display:flex;align-items:center;justify-content:center}.shop-detail__hero img{width:100%;height:100%;object-fit:cover}.shop-detail__thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.shop-detail__thumb{width:64px;height:64px;border-radius:var(--r-sm);overflow:hidden;border:2px solid transparent;cursor:pointer;padding:0;background:none}.shop-detail__thumb--active{border-color:var(--brand-blue)}.shop-detail__thumb img{width:100%;height:100%;object-fit:cover}.shop-detail__title{font-size:24px;font-weight:800;margin:10px 0 6px}.shop-detail__subtitle{color:var(--muted);margin:0 0 10px}.shop-detail__meta{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:13px}.shop-detail__price{font-size:28px;font-weight:900;color:var(--danger);margin:16px 0;display:flex;gap:12px;align-items:baseline}.shop-detail__price del{color:var(--muted);font-size:15px;font-weight:400}.shop-detail__note{background:color-mix(in srgb,var(--brand-blue) 6%,transparent);border-radius:var(--r-sm);padding:10px 14px;color:var(--ink);font-size:13px}.shop-detail__entitled{color:var(--brand-green);font-weight:700;margin:8px 0}.shop-detail__entitled a{color:var(--brand-blue)}.shop-detail__skus{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.shop-sku{border:1px solid var(--line);border-radius:var(--r-pill);padding:8px 16px;background:var(--card);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:13px}.shop-sku small{color:var(--danger);font-weight:700}.shop-sku--active{border-color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 6%,transparent)}.shop-detail__axes{display:flex;flex-direction:column;gap:8px;margin:14px 0 6px}.shop-detail__axis{display:flex;align-items:baseline;gap:12px}.shop-detail__axis-name{flex:0 0 60px;color:var(--muted);font-size:13px}.shop-detail__axis .shop-detail__skus{flex:1;margin:0}.shop-detail__choice{color:var(--muted);font-size:13px;margin:4px 0 0}.shop-sku:disabled{opacity:.4;cursor:default;text-decoration:line-through}.shop-detail__quantity{display:inline-flex;align-items:center;gap:8px;margin:10px 0}.shop-detail__quantity button{width:30px;height:30px;border-radius:var(--r-xs);border:1px solid var(--line);background:var(--card);cursor:pointer}.shop-detail__quantity input{width:56px;text-align:center;border:1px solid var(--line);border-radius:var(--r-xs);padding:5px 0}.shop-detail__quantity small{color:var(--muted)}.shop-detail__actions{display:flex;gap:14px;margin-top:16px}.shop-detail__section{margin-top:30px}.shop-detail__section h2{font-size:17px;font-weight:800;margin-bottom:12px}.shop-detail__html img{max-width:100%}.shop-lessons{list-style:none;padding:0;display:flex;flex-direction:column;gap:8px}.shop-lessons__item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 14px;display:flex;gap:12px;align-items:center}.shop-lessons__item span{flex:1;font-weight:600}.shop-lessons__item small{color:var(--muted)}.shop-lessons__item a{color:var(--brand-blue)}.shop-lessons__item:not(.shop-lessons__item--open){opacity:.6}.shop-reviews{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}.shop-reviews li{background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 16px}.shop-reviews__stars{color:var(--warning-bright)}.shop-reviews blockquote{margin:8px 0 0;padding:8px 12px;background:color-mix(in srgb,var(--brand-blue) 5%,transparent);border-radius:var(--r-xs);font-size:13px}.shop-reviews time{color:var(--muted);font-size:12px}.shop-cart__list{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}.shop-cart__item{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px}.shop-cart__item--invalid{opacity:.55}.shop-cart__item img,.shop-cart__noimg{width:72px;height:72px;border-radius:var(--r-sm);object-fit:cover;background:color-mix(in srgb,var(--brand-blue) 6%,transparent);flex:none}.shop-cart__info{flex:1;display:flex;flex-direction:column;gap:4px}.shop-cart__info span{color:var(--muted);font-size:13px}.shop-cart__invalid-reason{color:var(--danger);font-style:normal;font-size:12px}.shop-cart__controls{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.shop-cart__price{color:var(--danger);font-weight:800}.shop-cart__foot{position:sticky;bottom:0;display:flex;align-items:center;gap:14px;justify-content:flex-end;background:var(--card);border-top:1px solid var(--line);border-radius:var(--r-md);margin-top:16px;padding:14px 20px}.shop-cart__total{color:var(--danger);font-size:22px;font-weight:900}.shop-checkout__block,.shop-order__block{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;margin-bottom:16px}.shop-checkout__block h2,.shop-order__block h2{font-size:15px;font-weight:800;margin-bottom:12px}.shop-addresses{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}.shop-addresses__item{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 14px}.shop-addresses__item--active{border-color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 5%,transparent)}.shop-addresses__item label{display:flex;gap:10px;align-items:center;cursor:pointer}.shop-addresses__item small{display:block;color:var(--muted)}.shop-addresses__item em{font-style:normal;font-size:12px;color:var(--brand-blue);border:1px solid currentColor;border-radius:var(--r-pill);padding:0 8px;margin-left:6px}.shop-addresses__ops{display:flex;gap:8px}.shop-addresses__ops button{border:none;background:none;color:var(--brand-blue);cursor:pointer;font-size:13px}.shop-address-form{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;align-items:center}.shop-address-form input{border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 12px;min-width:150px}.shop-coupons__pick{list-style:none;padding:0;display:flex;flex-direction:column;gap:8px}.shop-checkout__summary,.shop-order__summary{display:flex;align-items:center;gap:18px;justify-content:flex-end;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 20px;color:var(--muted)}.shop-checkout__summary strong,.shop-order__summary strong{color:var(--danger);font-size:20px;font-weight:900}.shop-tabs--status{margin-bottom:16px}.shop-orders__list{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}.shop-orders__item{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px;text-decoration:none;color:var(--ink)}.shop-orders__item img,.shop-cart__noimg{width:60px;height:60px;border-radius:var(--r-sm);object-fit:cover;background:color-mix(in srgb,var(--brand-blue) 6%,transparent)}.shop-orders__info{flex:1;display:flex;flex-direction:column;gap:4px}.shop-orders__info time{color:var(--muted);font-size:12px}.shop-orders__side{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.shop-orders__status{color:var(--brand-blue);font-size:13px}.shop-orders__amount{font-weight:800;color:var(--danger)}.shop-order__paybar{display:flex;align-items:center;gap:14px;background:color-mix(in srgb,var(--danger) 6%,transparent);border-radius:var(--r-md);padding:14px 18px;margin-bottom:16px}.shop-order__items{list-style:none;padding:0;display:flex;flex-direction:column;gap:14px}.shop-order__items li{display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap;border-bottom:1px dashed var(--line);padding-bottom:12px}.shop-order__items img{width:56px;height:56px;border-radius:var(--r-xs);object-fit:cover}.shop-order__item-info{flex:1;display:flex;flex-direction:column;gap:3px;min-width:200px}.shop-order__item-info span{color:var(--muted);font-size:12px}.shop-order__item-status{color:var(--brand-blue)!important}.shop-order__item-ops{display:flex;gap:8px}.shop-order__inline-form{width:100%;display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:8px}.shop-order__inline-form input,.shop-order__inline-form select,.shop-order__inline-form textarea{border:1px solid var(--line);border-radius:var(--r-xs);padding:7px 10px;font-size:13px}.shop-order__inline-form textarea{flex:1;min-width:240px}.shop-link{border:none;background:none;color:var(--brand-blue);cursor:pointer;font-size:13px}.shop-entitlements__list{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}.shop-entitlements__item{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 18px}.shop-entitlements__item--expired{opacity:.6}.shop-entitlements__item>div:first-child{flex:1;display:flex;flex-direction:column;gap:4px}.shop-entitlements__item span{color:var(--muted);font-size:13px}.shop-entitlements__period{display:flex;flex-direction:column;align-items:flex-end;gap:4px;font-size:13px}.shop-entitlements__period em{font-style:normal;color:var(--brand-green);font-weight:700}.shop-entitlement__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:0}.shop-entitlement__grid dt{color:var(--muted);font-size:12px}.shop-entitlement__grid dd{margin:2px 0 0;font-weight:600;word-break:break-all}.shop-entitlement__license{background:color-mix(in srgb,var(--black) 85%,transparent);color:color-mix(in srgb,var(--edit-green-soft) 40%,var(--card));border-radius:var(--r-sm);padding:14px 16px;font-size:12px;overflow-x:auto}.shop-coupons__section{font-size:16px;font-weight:800;margin:22px 0 10px}.shop-coupons__list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.shop-coupons__list li{background:var(--card);border:1px dashed var(--brand-blue);border-radius:var(--r-md);padding:14px 16px;display:flex;justify-content:space-between;align-items:center;gap:12px}.shop-coupons__list li>div{display:flex;flex-direction:column;gap:4px}.shop-coupons__list small{color:var(--muted)}.shop-coupons__item--used{opacity:.55;border-style:solid;border-color:var(--line)}.shop-after-sales__list{list-style:none;padding:0;display:flex;flex-direction:column;gap:14px}.shop-after-sales__list li{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px}.shop-after-sales__head{display:flex;justify-content:space-between;margin-bottom:10px}.shop-after-sales__head span{color:var(--brand-blue);font-size:13px}.shop-after-sales__list dl{margin:0 0 10px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px}.shop-after-sales__list dt{color:var(--muted);font-size:12px}.shop-after-sales__list dd{margin:2px 0 0;font-weight:600}.shop-store__head{display:flex;gap:18px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 22px;margin-bottom:18px}.shop-store__logo{width:72px;height:72px;border-radius:var(--r-md);object-fit:cover;background:color-mix(in srgb,var(--brand-blue) 8%,transparent);flex-shrink:0}.shop-store__logo--fallback{display:flex;align-items:center;justify-content:center;color:var(--brand-blue);font-size:28px;font-weight:800}.shop-store__meta{display:flex;flex-direction:column;gap:6px;min-width:0}.shop-store__title{font-size:22px;font-weight:800;margin:0;display:flex;align-items:center;gap:10px}.shop-store__type{font-size:12px;font-weight:600;color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 10%,transparent);border-radius:var(--r-pill);padding:2px 10px}.shop-store__intro{color:var(--muted);font-size:13px;margin:0}.shop-store__stats{color:var(--muted);font-size:12px;margin:0}.shop-store__banner{border-radius:var(--r-md);overflow:hidden;margin-bottom:14px}.shop-store__banner img{width:100%;max-height:280px;object-fit:cover;display:block}.shop-store__announcement{background:color-mix(in srgb,var(--brand-blue) 6%,transparent);border-radius:var(--r-sm);padding:10px 14px;font-size:13px;margin:0 0 14px}.shop-store__window{margin-bottom:18px}.shop-store__window-title{font-size:16px;font-weight:800;margin:0 0 10px}.shop-list__body{display:grid;grid-template-columns:210px 1fr;gap:18px;align-items:start}.shop-list__facets{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px;display:flex;flex-direction:column;gap:14px}.shop-facets__group h3{font-size:13px;font-weight:800;margin:0 0 8px}.shop-facets__group ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.shop-facets__item{display:flex;justify-content:space-between;align-items:baseline;gap:8px;width:100%;border:none;background:none;padding:5px 8px;border-radius:var(--r-sm);font-size:13px;color:var(--ink);cursor:pointer;text-align:left}.shop-facets__item:hover{color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 8%,transparent)}.shop-facets__item--active{color:var(--brand-blue);font-weight:700;background:color-mix(in srgb,var(--brand-blue) 10%,transparent)}.shop-facets__item small,.shop-facets__counts small{color:var(--muted);font-size:12px}.shop-facets__counts{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.shop-facets__counts li{display:flex;justify-content:space-between;font-size:13px;padding:2px 8px}.shop-facets__group .shop-detail__note{padding:6px 8px;font-size:12px}.shop-subs__list{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}.shop-subs__item{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 18px}.shop-subs__item--expired{opacity:.6}.shop-subs__info{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}.shop-subs__info span{color:var(--muted);font-size:13px}.shop-subs__info a{color:var(--ink);text-decoration:none}.shop-subs__info a:hover{color:var(--brand-blue)}.shop-subs__side{display:flex;flex-direction:column;align-items:flex-end;gap:6px;font-size:13px}.shop-subs__side small{color:var(--muted)}.shop-subs__badge{font-size:12px;font-weight:700;border-radius:var(--r-pill);padding:2px 10px}.shop-subs__badge--trial{color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 10%,transparent)}.shop-subs__badge--active{color:var(--brand-green);background:color-mix(in srgb,var(--brand-green) 12%,transparent)}.shop-subs__badge--soon{color:var(--warning);background:color-mix(in srgb,var(--warning-bright) 12%,transparent)}.shop-subs__badge--muted{color:var(--muted);background:color-mix(in srgb,var(--ink) 6%,transparent)}.shop-subs__cancel{display:inline-flex;align-items:center;gap:4px;color:var(--muted);font-size:12px}.shop-points__card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 22px;margin-bottom:18px;display:flex;flex-direction:column;gap:10px}.shop-points__level{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}.shop-points__level-name{font-size:18px;font-weight:800}.shop-points__perk{color:var(--muted);font-size:13px}.shop-points__balance{color:var(--ink);font-size:13px}.shop-points__balance strong{color:var(--danger);font-size:20px;font-weight:900;margin:0 6px}.shop-points__balance small{color:var(--muted);margin-left:8px}.shop-points__progress{height:8px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--ink) 8%,transparent);overflow:hidden}.shop-points__progress-fill{height:100%;border-radius:var(--r-pill);background:var(--grad-dream)}.shop-points__next{color:var(--muted);font-size:12px;margin:0}.shop-points__ledger-wrap{overflow-x:auto}.shop-points__ledger{width:100%;border-collapse:collapse;font-size:13px}.shop-points__ledger th{text-align:left;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line)}.shop-points__ledger td{padding:8px 10px;border-bottom:1px solid var(--line)}.shop-points__in{color:var(--brand-green);font-weight:700}.shop-points__out{color:var(--danger);font-weight:700}.shop-invoices__list{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}.shop-invoices__item{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 18px}.shop-invoices__item--muted{opacity:.6}.shop-invoices__info{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}.shop-invoices__info span{color:var(--muted);font-size:13px}.shop-invoices__side{display:flex;flex-direction:column;align-items:flex-end;gap:6px;font-size:13px}.shop-invoices__side small{color:var(--muted)}.shop-invoices__badge{font-size:12px;font-weight:700;border-radius:var(--r-pill);padding:2px 10px}.shop-invoices__badge--pending{color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 10%,transparent)}.shop-invoices__badge--issued{color:var(--brand-green);background:color-mix(in srgb,var(--brand-green) 12%,transparent)}.shop-invoices__badge--failed{color:var(--danger);background:color-mix(in srgb,var(--danger) 10%,transparent)}.shop-invoices__badge--muted{color:var(--muted);background:color-mix(in srgb,var(--ink) 6%,transparent)}.shop-invoices__fail{color:var(--danger)}.shop-traces__package{margin-bottom:14px}.shop-traces__package:last-child{margin-bottom:0}.shop-traces__carrier{font-size:13px;font-weight:700;margin:0 0 8px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.shop-traces__timeline{list-style:none;margin:0;padding:0 0 0 4px;display:flex;flex-direction:column}.shop-traces__item{position:relative;padding:0 0 14px 22px;border-left:1px solid var(--line)}.shop-traces__item:last-child{padding-bottom:0;border-left-color:transparent}.shop-traces__dot{position:absolute;left:-5px;top:4px;width:9px;height:9px;border-radius:50%;background:var(--line)}.shop-traces__item--latest .shop-traces__dot{background:var(--brand-blue)}.shop-traces__item p{margin:0;font-size:13px}.shop-traces__item small{color:var(--muted);font-size:12px}.shop-traces__item--latest p{color:var(--ink);font-weight:700}.shop-checkout__points label{display:inline-flex;align-items:center;gap:4px;cursor:pointer}.shop-order__block h2{display:flex;align-items:center;gap:12px}.shop-detail__meta a{color:var(--brand-blue);margin-left:6px;font-size:13px}@media (max-width: 900px){.shop-detail__main{grid-template-columns:1fr}.shop-topbar__inner{gap:10px}.shop-list__body{grid-template-columns:1fr}}.thread-paid-lock{border:1px dashed var(--brand-blue);border-radius:var(--r-md);padding:28px;text-align:center;display:flex;flex-direction:column;gap:14px;align-items:center;background:color-mix(in srgb,var(--brand-blue) 5%,transparent)}.thread-paid-lock p{margin:0;color:var(--ink);font-weight:600}.thread-paid-lock .thread-paid-lock__hint{font-weight:400;color:var(--muted)}.revision-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.revision-list li{display:flex;flex-direction:column;gap:2px;padding:8px 10px;border:1px solid var(--line);border-radius:var(--r-md);font-size:13px}.revision-list small{color:var(--muted)}.zone-section{display:flex;flex-direction:column;gap:14px}.zone-header{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}.zone-header__actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.zone-composer-note{font-size:13.5px;color:var(--muted);background:var(--surface-brand-weak);border-radius:var(--r-sm);padding:8px 14px}.zone-composer-note a{color:var(--brand-blue);font-weight:600}.zone-rule{color:var(--muted-soft)}.zone-rule--ok{color:var(--success-deep)}.ask-filters{display:flex;gap:8px;flex-wrap:wrap}.ask-filter{border:1px solid var(--line-strong);background:var(--card);border-radius:var(--r-pill);padding:6px 16px;cursor:pointer;font-size:13.5px;color:var(--edit-soft)}.ask-filter--active{background:var(--navy);border-color:var(--navy);color:var(--white)}.ask-filter:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.ask-filter--active:hover{color:var(--white)}.thread-feed--doc .thread-feed__grid{display:flex;flex-direction:column;gap:0}.thread-feed--course .thread-feed__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.thread-flag--attach{background:color-mix(in srgb,var(--warning-bright) 12%,var(--card));color:var(--warning)}.editor-type-hint{font-size:13px;color:var(--muted);margin:6px 0 0}.editor-type-hint a{color:var(--brand-blue);font-weight:600}.notfound{max-width:560px;margin:64px auto;text-align:center;display:flex;flex-direction:column;gap:12px;align-items:center}.notfound__code{font-size:64px;font-weight:800;color:var(--ink);margin:0;letter-spacing:.08em}.notfound h1{font-size:22px;margin:0}.notfound__path{color:var(--muted);font-size:14px;max-width:100%;overflow-wrap:anywhere}.notfound__path code{overflow-wrap:anywhere}.notfound__path code{background:var(--surface-brand-weak);border-radius:var(--r-ctl);padding:2px 8px}.notfound__actions{display:flex;gap:10px;margin-top:6px}.placeholder-page{max-width:var(--container-w);margin:0 auto;padding:40px 0 72px}.placeholder-page__inner{display:flex;flex-direction:column;gap:12px}.placeholder-page__inner h1{font-size:22px;margin:0}.placeholder-page__inner p{color:var(--muted);font-size:14px;margin:0;line-height:1.7}.academy-stats{max-width:var(--container-w);margin:0 auto;padding:22px 0 0;display:flex;gap:28px;flex-wrap:wrap;color:var(--muted);font-size:14px}.academy-stats strong{color:var(--ink);font-size:20px;margin-right:6px}.academy-panel{background:var(--card);border-radius:var(--r-md);padding:18px}.academy-panel h3{margin:0 0 10px;font-size:16px}.academy-panel__text{color:var(--muted);font-size:14px;margin:0;line-height:1.7}.academy-panel__text a{color:var(--brand-blue);font-weight:600;text-decoration:none}.academy-toolbar{background:var(--card);border-radius:var(--r-md);padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.academy-filter{display:flex;gap:8px;flex-wrap:wrap}.academy-filter select{padding:7px 12px;border-radius:var(--r-sm);border:1px solid var(--line-strong);background:var(--card);font-size:13.5px;color:var(--ink)}.academy-toolbar__kw{margin:0;color:var(--muted);font-size:13.5px}.academy-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.academy-card{background:var(--card);border-radius:var(--r-md);overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;border:1px solid var(--surface-brand);transition:box-shadow var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.academy-card:hover{box-shadow:var(--shadow-raised);transform:translateY(-2px)}.academy-card__cover{position:relative;aspect-ratio:16 / 9;background:var(--surface-brand)}.academy-card__cover img{width:100%;height:100%;object-fit:cover;display:block}.academy-card__placeholder{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted-soft);font-weight:700;letter-spacing:.1em}.academy-card__price{position:absolute;right:10px;top:10px;background:var(--navy);color:var(--white);font-size:12.5px;font-weight:700;border-radius:var(--r-pill);padding:3px 10px}.academy-card__price--free{background:var(--success)}.academy-card__featured{position:absolute;left:10px;top:10px;background:var(--warning-bright);color:var(--white);font-size:12px;font-weight:700;border-radius:var(--r-pill);padding:3px 10px}.academy-card__body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px}.academy-card__title{margin:0;font-size:15.5px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.academy-card__summary{margin:0;color:var(--muted);font-size:13px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.academy-card__meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted-soft);font-size:12.5px}.academy-card__foot{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12.5px;margin-top:2px}.academy-card__teacher{font-weight:600;color:var(--ink)}.academy-empty{background:var(--card);border-radius:var(--r-md);padding:26px;color:var(--muted);font-size:14px;margin:0}.academy-empty a{color:var(--brand-blue);font-weight:600}.academy-pager{display:flex;align-items:center;gap:12px;justify-content:center;color:var(--muted);font-size:14px}.academy-pager button{padding:7px 16px;border-radius:var(--r-pill);border:1px solid var(--line-strong);background:var(--card);cursor:pointer;font-size:13.5px}.academy-pager button:disabled{opacity:.45;cursor:default}.academy-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;border-radius:var(--r-pill);border:1px solid var(--line-strong);background:var(--card);color:var(--ink);font-weight:600;cursor:pointer;text-decoration:none;font-size:13.5px}.academy-btn:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.academy-btn--primary{background:var(--grad-dream);border-color:var(--line-blue);color:var(--brand-blue-deep);box-shadow:var(--shadow-brand);transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}.academy-btn--primary:hover:not(:disabled){background:var(--grad-dream);border-color:color-mix(in srgb,var(--brand-blue) 45%,transparent);color:var(--brand-blue-deep);box-shadow:var(--shadow-brand-strong);transform:translateY(-1px)}.academy-btn--small{padding:5px 13px;font-size:12.5px}.academy-btn:disabled{opacity:.55;cursor:default}.academy-course{max-width:var(--container-w);margin:0 auto;padding:22px 0 60px}.academy-course__head{display:grid;grid-template-columns:420px minmax(0,1fr);gap:24px;background:var(--card);border-radius:var(--r-md);padding:22px}.academy-course__cover{border-radius:var(--r-sm);overflow:hidden;aspect-ratio:16 / 9;background:var(--surface-brand);position:relative}.academy-course__cover img{width:100%;height:100%;object-fit:cover;display:block}.academy-crumbs{margin:0 0 8px;font-size:13px;color:var(--muted-soft)}.academy-crumbs a{color:var(--brand-blue);text-decoration:none}.academy-course__info h1{margin:0;font-size:26px;line-height:1.35}.academy-course__subtitle{color:var(--muted);margin:8px 0 0;font-size:14.5px}.academy-course__meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:13.5px;margin:12px 0 0}.academy-course__price{margin-top:14px;font-size:20px;font-weight:800;color:var(--ink)}.academy-course__teacher{margin:10px 0 0;color:var(--muted);font-size:14px;display:flex;gap:10px;align-items:baseline}.academy-course__teacher strong{color:var(--ink)}.academy-course__cta{display:flex;gap:10px;margin-top:16px}.academy-course__progress{margin:12px 0 0;color:var(--brand-blue);font-weight:700;font-size:14px}.academy-course__grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;margin-top:24px;align-items:start}.academy-course__main{display:flex;flex-direction:column;gap:16px;min-width:0}.academy-course__section{background:var(--card);border-radius:var(--r-md);padding:22px}.academy-course__section h2{margin:0 0 12px;font-size:19px}.academy-course__hint{color:var(--muted-soft);font-size:13.5px;margin:0 0 12px}.academy-course__list{margin:0;padding-left:18px;color:var(--ink-soft);font-size:14px;display:flex;flex-direction:column;gap:6px}.academy-teacher{display:flex;flex-direction:column;gap:4px;font-size:14px}.academy-teacher span{color:var(--muted-soft);font-size:13px}.academy-teacher p{color:var(--muted);margin:6px 0 0;line-height:1.7}.academy-curriculum__chapter{border:1px solid var(--surface-brand);border-radius:var(--r-sm);padding:14px 16px;margin-bottom:12px}.academy-curriculum__chapter h3{margin:0 0 8px;font-size:15.5px}.academy-curriculum__chapter ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.academy-curriculum__lesson{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:7px 10px;border-radius:var(--r-xs);font-size:14px}.academy-curriculum__lesson--locked{color:var(--muted-soft);background:var(--bg)}.academy-curriculum__lesson a{color:var(--ink);text-decoration:none;font-weight:600}.academy-curriculum__lesson a:hover{color:var(--brand-blue)}.academy-curriculum__lesson small{color:var(--muted-soft);font-size:12.5px;white-space:nowrap}.academy-review-form{display:flex;flex-direction:column;gap:10px;background:var(--bg);border-radius:var(--r-sm);padding:14px;margin-bottom:14px}.academy-review-form textarea{border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:10px 12px;font-size:14px;resize:vertical}.academy-star-rating{display:flex;gap:var(--space-1)}.academy-star-rating__star{display:inline-flex;background:none;border:none;padding:2px;cursor:pointer;color:var(--warning-bright);line-height:0}.academy-star-rating__star:focus-visible{outline:none;box-shadow:var(--ring-focus);border-radius:var(--r-xs)}.academy-star-rating__star .is-off{opacity:.35}.academy-review-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.academy-review-list li{border-bottom:1px solid var(--surface-brand-weak);padding-bottom:12px;font-size:14px;color:var(--ink-soft)}.academy-review__head{display:flex;gap:12px;align-items:baseline;color:var(--muted-soft);font-size:13px}.academy-review__head strong{color:var(--ink)}.academy-learn{max-width:var(--container-w);margin:0 auto;padding:18px 0 60px}.academy-learn__head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;background:var(--card);border-radius:var(--r-md);padding:18px 22px;flex-wrap:wrap}.academy-learn__head h1{margin:2px 0 0;font-size:21px}.academy-learn__course{color:var(--brand-blue);text-decoration:none;font-size:13.5px;font-weight:600}.academy-learn__meta{margin:6px 0 0;color:var(--muted-soft);font-size:13px}.academy-learn__progress{min-width:180px;color:var(--ink);font-weight:700;font-size:14px}.academy-learn__bar{height:8px;border-radius:var(--r-pill);background:var(--surface-brand);overflow:hidden;margin-top:6px}.academy-learn__bar span{display:block;height:100%;background:linear-gradient(90deg,var(--brand-blue),var(--success));border-radius:var(--r-pill)}.academy-learn__grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;margin-top:18px;align-items:start}.academy-learn__stage{background:var(--card);border-radius:var(--r-md);padding:20px;min-width:0}.academy-learn__video-wrap{position:relative}.academy-learn__video{width:100%;border-radius:var(--r-sm);background:var(--navy);aspect-ratio:16 / 9;display:block}.academy-learn__video-fallback{position:absolute;inset:0;z-index:3;border-radius:var(--r-sm);background:var(--navy);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-2);text-align:center;padding:var(--space-4)}.academy-learn__video-fallback p{margin:0;font-size:var(--fs-sm);color:color-mix(in srgb,var(--white) 88%,transparent)}.academy-learn__video-fallback button{border:1px solid color-mix(in srgb,var(--white) 35%,transparent);background:color-mix(in srgb,var(--navy) 60%,transparent);color:var(--white);border-radius:var(--r-pill);padding:var(--space-1) var(--space-3);cursor:pointer;font-size:12.5px;font-weight:600}.academy-learn__video-fallback button:hover{background:color-mix(in srgb,var(--navy) 78%,transparent)}.academy-learn__speed{position:absolute;top:10px;right:10px;z-index:2;text-align:right}.academy-learn__speed-btn{background:color-mix(in srgb,var(--navy) 60%,transparent);color:var(--white);border:1px solid color-mix(in srgb,var(--white) 35%,transparent);border-radius:var(--r-pill);padding:var(--space-1) var(--space-3);cursor:pointer;font-size:12.5px;font-weight:600}.academy-learn__speed-btn:hover{background:color-mix(in srgb,var(--navy) 78%,transparent)}.academy-learn__speed-menu{list-style:none;margin:6px 0 0;padding:var(--space-1);background:var(--card);border-radius:var(--r-sm);box-shadow:var(--shadow-raised);display:flex;flex-direction:column;min-width:104px}.academy-learn__speed-menu button{width:100%;border:none;background:none;padding:6px 10px;font-size:var(--fs-sm);color:var(--ink);cursor:pointer;border-radius:var(--r-xs);text-align:right}.academy-learn__speed-menu button:hover{background:var(--surface-brand-weak)}.academy-learn__speed-menu button[aria-selected=true]{color:var(--brand-blue);font-weight:700}.academy-learn__doc{font-size:15px;line-height:1.8;color:var(--ink-soft)}.academy-learn__attachments{margin-top:16px}.academy-learn__attachments h3{margin:0 0 8px;font-size:15px}.academy-learn__attachments ul{margin:0;padding-left:18px;font-size:14px;display:flex;flex-direction:column;gap:4px}.academy-learn__attachments a{color:var(--brand-blue)}.academy-learn__actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}.academy-learn__rail-tabs{display:flex;gap:2px;border-bottom:1px solid var(--surface-brand-weak);margin-bottom:12px}.academy-learn__rail-tab{appearance:none;border:none;background:none;padding:var(--space-2) 10px;font-size:var(--fs-body);color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;display:inline-flex;align-items:center;gap:6px}.academy-learn__rail-tab:hover{color:var(--brand-blue)}.academy-learn__rail-tab--active{color:var(--brand-blue);border-bottom-color:var(--brand-blue);font-weight:700}.academy-learn__rail-dot{width:6px;height:6px;border-radius:var(--r-pill);background:var(--warning-bright)}.academy-learn__note .academy-btn{margin-top:var(--space-2)}.academy-learn__note-hint{color:var(--muted-soft);font-size:12.5px;margin:0 0 var(--space-2)}.academy-learn__note-head{display:flex;justify-content:space-between;align-items:center;gap:var(--space-2)}.academy-learn__note-modes{display:flex;gap:2px}.academy-learn__note-mode{appearance:none;border:1px solid var(--line-strong);background:var(--card);color:var(--muted);font-size:var(--fs-xs);padding:3px 10px;cursor:pointer;border-radius:var(--r-pill)}.academy-learn__note-mode--active{color:var(--brand-blue);border-color:var(--brand-blue);font-weight:700}.academy-learn__note-preview{border:1px solid var(--surface-brand-weak);border-radius:var(--r-sm);padding:10px var(--space-3);font-size:var(--fs-body);max-height:420px;overflow:auto}.academy-danmaku-layer{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:2;container-type:inline-size;border-radius:var(--r-sm)}.academy-danmaku-item{position:absolute;left:100%;white-space:nowrap;font-size:var(--fs-body);font-weight:600;color:var(--white);text-shadow:0 1px 3px color-mix(in srgb,var(--navy) 60%,transparent);animation:academy-danmaku-scroll 9s linear forwards;will-change:transform}@keyframes academy-danmaku-scroll{to{transform:translate(calc(-100cqw - 100%))}}.academy-danmaku-bar{display:flex;align-items:center;gap:var(--space-2);margin-top:10px}.academy-danmaku-bar__toggle{flex:none;width:36px;height:32px;border-radius:var(--r-sm);border:1px solid var(--line-strong);background:var(--card);color:var(--muted);font-weight:700;font-size:var(--fs-sm);cursor:pointer}.academy-danmaku-bar__toggle--on{color:var(--brand-blue);border-color:var(--brand-blue);background:var(--surface-brand-weak)}.academy-danmaku-bar__input{flex:1;min-width:0;border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:6px var(--space-3);font-size:13.5px}.academy-learn__outline{background:var(--card);border-radius:var(--r-md);padding:18px;position:sticky;top:calc(var(--site-header-h) + var(--subbar-h) - 1px + 16px);max-height:calc(100vh - 180px);max-height:calc(100dvh - 180px);overflow:auto}.academy-learn__chapter h4{margin:12px 0 6px;font-size:13.5px;color:var(--muted)}.academy-learn__chapter ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.academy-learn__lesson button{width:100%;display:flex;justify-content:space-between;gap:8px;align-items:center;padding:8px 10px;border:none;background:none;border-radius:var(--r-xs);cursor:pointer;font-size:13.5px;color:var(--ink);text-align:left}.academy-learn__lesson button:hover{background:var(--surface-brand-weak)}.academy-learn__lesson--active button{background:color-mix(in srgb,var(--brand-blue) 10%,transparent);font-weight:700}.academy-learn__lesson small{color:var(--muted-soft);font-size:12px;white-space:nowrap}.academy-learn__back{text-align:center}.academy-my{max-width:var(--container-w);margin:0 auto;padding:22px 0 60px}.academy-my__title{font-size:24px;margin:0 0 14px}.academy-my__tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.academy-my__tab{padding:7px 16px;border-radius:var(--r-pill);border:1px solid var(--line-strong);background:var(--card);cursor:pointer;font-size:13.5px;color:var(--muted)}.academy-my__tab--active{background:var(--navy);border-color:var(--navy);color:var(--white);font-weight:600}.academy-my__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}.academy-my__item{display:grid;grid-template-columns:240px minmax(0,1fr);gap:16px;background:var(--card);border-radius:var(--r-md);padding:14px;align-items:center}.academy-my__side{display:flex;flex-direction:column;gap:6px;align-items:stretch}.academy-my__status{font-size:13px;color:var(--brand-blue);font-weight:700}.academy-my__percent{font-size:12.5px;color:var(--muted-soft)}@media (max-width: 1180px){.academy-course__head,.academy-course__grid,.academy-learn__grid{grid-template-columns:1fr}.academy-learn__outline{position:static;max-height:none}}@media (max-width: 900px){.academy-my__item{grid-template-columns:1fr}}.docs-search{display:flex;gap:8px}.docs-search input{width:240px;padding:7px 14px;border-radius:var(--r-pill);border:1px solid var(--line);font-size:13.5px;color:var(--ink);background:var(--bg)}.docs-search input:focus{outline:2px solid color-mix(in srgb,var(--brand-blue) 35%,transparent);border-color:var(--brand-blue);background:var(--card)}.docs-search button{padding:7px 16px;border-radius:var(--r-pill);border:none;background:var(--brand-blue);color:var(--white);font-size:13.5px;font-weight:600;cursor:pointer}.docs-search--inline{max-width:480px}.docs-page{display:flex;flex-direction:column;gap:26px;max-width:var(--container-w);margin:0 auto;padding:26px 0 70px}.docs-home{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start}.docs-home__main{display:flex;flex-direction:column;gap:26px;min-width:0}.docs-home__aside{top:calc(var(--site-header-h) + var(--subbar-h) - 1px + 16px);max-height:calc(100vh - var(--site-header-h) - var(--subbar-h) - 32px);max-height:calc(100dvh - var(--site-header-h) - var(--subbar-h) - 32px)}.docs-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 10px;text-align:center}.docs-stats__item{display:flex;flex-direction:column;gap:2px;font-size:12px;color:var(--muted)}.docs-stats__item b{font-family:var(--font-display);font-size:20px;color:var(--brand-blue-deep);font-weight:700}@media (max-width: 900px){.docs-home{grid-template-columns:1fr}.docs-home__aside{position:static;max-height:none;overflow:visible}}.docs-banner-search{display:flex;align-items:center;gap:10px;width:min(520px,100%);background:var(--card);border:1.5px solid var(--white);border-radius:var(--r-pill);padding:6px 6px 6px 18px;box-shadow:var(--shadow-raised);transition:box-shadow var(--dur-fast) var(--ease)}.docs-banner-search:focus-within{box-shadow:var(--shadow-raised),var(--ring-focus)}.docs-banner-search__icon{flex:none;color:var(--muted)}.docs-banner-search input{flex:1;min-width:0;border:none;background:transparent;font-size:14.5px;color:var(--ink);font-family:var(--font-body);padding:9px 0}.docs-banner-search input::placeholder{color:var(--muted-soft)}.docs-banner-search input:focus{outline:none}.docs-banner-search button{flex:none;border:none;border-radius:var(--r-pill);background:var(--grad-dream);color:var(--brand-blue-deep);font-size:14px;font-weight:700;font-family:var(--font-body);padding:10px 24px;cursor:pointer;box-shadow:var(--shadow-brand)}.docs-section__title{font-size:19px;margin:0 0 14px}.docs-category-matrix{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.docs-category-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px}.docs-category-card__head{display:flex;justify-content:space-between;align-items:baseline;text-decoration:none;margin-bottom:6px}.docs-category-card__name{font-size:16px;font-weight:800;color:var(--ink)}.docs-category-card__head:hover .docs-category-card__name{color:var(--brand-blue-deep)}.docs-category-card__count{font-size:12.5px;color:var(--muted);white-space:nowrap}.docs-category-card__desc{font-size:13px;color:var(--muted);margin:0 0 10px}.docs-category-card__children{display:flex;flex-wrap:wrap;gap:8px}.docs-category-card__children a{font-size:12.5px;color:var(--brand-blue-deep);text-decoration:none;padding:4px 10px;border-radius:var(--r-pill);background:var(--surface-brand-weak)}.docs-category-card__children a:hover{background:color-mix(in srgb,var(--brand-blue) 16%,transparent)}.docs-recent{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}.docs-recent__item{display:flex;flex-direction:column;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:12px 14px;text-decoration:none}.docs-recent__item:hover{border-color:var(--brand-blue)}.docs-recent__title{font-size:14px;font-weight:700;color:var(--ink)}.docs-recent__meta{font-size:12px;color:var(--muted)}.doc-feed{display:flex;flex-direction:column}.doc-row{display:flex;flex-direction:column;gap:6px;padding:14px 16px;border-bottom:1px solid var(--line);text-decoration:none;background:var(--card)}.doc-row:first-child{border-radius:var(--r-md) var(--r-md) 0 0}.doc-row:hover{background:var(--bg)}.doc-row:hover .doc-row__title{color:var(--brand-blue-deep)}.doc-row__title{font-size:15.5px;font-weight:700;color:var(--ink);margin:0}.doc-row__summary{font-size:13px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.doc-row__meta{display:flex;gap:14px;font-size:12px;color:var(--muted);flex-wrap:wrap}.doc-row__category{color:var(--brand-blue-deep);font-weight:600}.doc-row__badge{color:var(--warning);background:color-mix(in srgb,var(--warning-bright) 12%,var(--card));border-radius:var(--r-pill);padding:1px 8px}.docs-breadcrumb{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted);flex-wrap:wrap}.docs-breadcrumb a{color:var(--muted);text-decoration:none}.docs-breadcrumb a:hover{color:var(--brand-blue-deep)}.docs-breadcrumb__sep{color:var(--muted-soft)}.docs-category-head{display:flex;flex-direction:column;gap:10px}.docs-category-title{font-family:var(--font-display);font-size:26px;margin:0}.docs-category-desc{color:var(--muted);font-size:14px;margin:0}.docs-subcategories{display:flex;gap:8px;flex-wrap:wrap}.docs-subcategories__item{display:inline-flex;gap:6px;padding:6px 14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-pill);font-size:13px;color:var(--ink);text-decoration:none}.docs-subcategories__item span{color:var(--muted);font-size:12px}.docs-subcategories__item:hover{border-color:var(--brand-blue);color:var(--brand-blue-deep)}.docs-sort{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted)}.docs-sort__item{border:none;background:none;cursor:pointer;font-size:13px;color:var(--muted);padding:4px 10px;border-radius:var(--r-pill)}.docs-sort__item--active{background:var(--navy);color:var(--white);font-weight:600}.docs-filter{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.docs-filter__item{border:1px solid var(--line);background:var(--card);cursor:pointer;font-size:12.5px;color:var(--muted);padding:5px 12px;border-radius:var(--r-pill)}.docs-filter__item:hover{color:var(--brand-blue-deep);border-color:var(--brand-blue)}.docs-filter__item--active{background:var(--brand-blue);border-color:var(--brand-blue);color:var(--white);font-weight:600}.docs-search-title{font-size:22px;margin:4px 0 8px}.docs-search-keyword{color:var(--brand-blue-deep)}.docs-page--reader{display:grid;grid-template-columns:230px minmax(0,1fr) 210px;gap:28px;align-items:start;max-width:var(--container-w);margin:0 auto;padding:26px 0 70px}.doc-nav{position:sticky;top:calc(var(--site-header-h) + var(--subbar-h) - 1px + 18px);display:flex;flex-direction:column;gap:14px;max-height:calc(100vh - 220px);max-height:calc(100dvh - 220px);overflow-y:auto}.doc-nav__group{display:flex;flex-direction:column;gap:2px}.doc-nav__root{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:800;color:var(--ink);text-decoration:none;padding:6px 10px;border-radius:var(--r-xs)}.doc-nav__root-name,.doc-nav__child-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.doc-nav__root:hover{background:var(--surface-brand-weak);color:var(--brand-blue-deep)}.doc-nav__root--active{color:var(--white);background:var(--brand-blue)}.doc-nav__count{flex:none;min-width:20px;height:20px;padding:0 6px;border-radius:var(--r-pill);background:var(--surface-brand);color:var(--muted);font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.doc-nav__root--active .doc-nav__count{background:color-mix(in srgb,var(--white) 22%,transparent);color:var(--white)}.doc-nav__children{display:flex;flex-direction:column;padding-left:10px}.doc-nav__child{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--ink);text-decoration:none;padding:5px 8px 5px 10px;border-left:2px solid var(--line)}.doc-nav__child:before{content:"▸";font-size:10px;color:var(--muted);flex:none}.doc-nav__child:hover,.doc-nav__child--active{color:var(--brand-blue-deep);border-left-color:var(--brand-blue)}.doc-nav__child--active:before{content:"▾";color:var(--brand-blue)}.doc-nav__child--active .doc-nav__count{background:var(--surface-brand);color:var(--brand-blue-deep)}.doc-nav__child-group{display:flex;flex-direction:column}.doc-nav__articles{list-style:none;margin:2px 0 4px;padding:0 0 0 32px;display:flex;flex-direction:column;gap:1px}.doc-nav__article{display:flex;align-items:center;gap:7px;font-size:12.5px;line-height:1.5;color:var(--muted);text-decoration:none;padding:4px 8px;border-radius:var(--r-xs)}.doc-nav__glyph{width:12px;height:12px;flex:none;color:var(--muted-soft);transition:color var(--dur-fast) var(--ease)}.doc-nav__article-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.doc-nav__article:hover{color:var(--brand-blue-deep);background:var(--surface-brand-weak)}.doc-nav__article:hover .doc-nav__glyph{color:var(--brand-blue)}.doc-nav__article--active{color:var(--brand-blue-deep);font-weight:700;background:var(--surface-brand-weak)}.doc-nav__article--active .doc-nav__glyph{color:var(--brand-blue)}.doc-nav__more{align-self:flex-start;margin:2px 0 6px 32px;border:none;background:none;color:var(--brand-blue);font-size:12px;font-weight:600;font-family:var(--font-body);cursor:pointer;padding:4px 8px;border-radius:var(--r-xs)}.doc-nav__more:hover{background:var(--surface-brand-weak)}.doc-nav__more:disabled{color:var(--muted);cursor:default}.doc-nav__skeleton{font-size:12.5px;color:var(--muted);margin:0;padding:5px 10px}.doc-nav__loading{display:flex;flex-direction:column;gap:12px;padding:8px 10px}.docs-page--browser{display:grid;grid-template-columns:230px minmax(0,1fr);gap:28px;align-items:start;max-width:var(--container-w);margin:0 auto;padding:26px 0 70px}.docs-browser__main{min-width:0;display:flex;flex-direction:column;gap:16px}.doc-reader__main{min-width:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 36px 34px}.doc-reader__title{font-family:var(--font-display);font-size:27px;line-height:1.35;margin:10px 0 12px}.doc-reader__meta{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-size:12.5px;color:var(--muted);padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:18px}.doc-md5{display:inline-flex;align-items:center}.doc-md5__value{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px;background:var(--surface-brand-weak);border-radius:var(--r-ctl);padding:2px 8px;color:var(--brand-blue-deep)}.docs-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1.5px solid transparent;border-radius:var(--r-pill);font-family:var(--font-body);font-weight:700;cursor:pointer;text-decoration:none;transition:all var(--dur-fast) var(--ease)}.docs-btn--small{padding:7px 16px;font-size:13px}.docs-btn--primary{background:var(--grad-dream);color:var(--brand-blue-deep);box-shadow:var(--shadow-brand)}.docs-btn--primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-brand-strong)}.docs-btn--ghost{background:var(--card);border-color:var(--line);color:var(--ink)}.docs-btn--ghost:hover{color:var(--brand-blue-deep);border-color:var(--brand-blue)}.docs-btn:disabled{opacity:.6;cursor:default;transform:none}.doc-reader__copy{margin-left:auto}.doc-reader__section-title{font-size:17px;margin:26px 0 10px}.doc-reader__attachments ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.doc-reader__attachments li{display:flex;gap:10px;align-items:baseline;font-size:13.5px}.doc-reader__attachments a{color:var(--brand-blue-deep);text-decoration:none;font-weight:600}.doc-reader__attachments a:hover{text-decoration:underline}.doc-reader__attachment-size{color:var(--muted);font-size:12px}.doc-reader__related-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.doc-reader__related-item{display:block;background:var(--bg);border-radius:var(--r-md);padding:11px 13px;font-size:13.5px;font-weight:600;color:var(--ink);text-decoration:none}.doc-reader__related-item:hover{color:var(--brand-blue-deep);background:var(--surface-brand-weak)}.doc-reader__neighbors{display:flex;justify-content:space-between;gap:14px;margin-top:28px}.doc-reader__neighbor{display:flex;flex-direction:column;gap:4px;max-width:46%;text-decoration:none;background:var(--bg);border-radius:var(--r-md);padding:12px 16px;font-size:13.5px;font-weight:600;color:var(--ink)}.doc-reader__neighbor:hover{color:var(--brand-blue-deep);background:var(--surface-brand-weak)}.doc-reader__neighbor--next{text-align:right;margin-left:auto}.doc-reader__neighbor-label{font-size:11.5px;color:var(--muted);font-weight:500}.doc-feedback{margin-top:30px;border-top:1px solid var(--line);padding-top:20px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}.doc-feedback__title{font-size:14.5px;font-weight:700;margin:0}.doc-feedback__counts{font-size:12.5px;color:var(--muted);margin:0}.doc-feedback__actions{display:flex;gap:10px}.doc-feedback__vote{display:inline-flex;align-items:center;gap:6px;border:1.5px solid var(--line);background:var(--card);border-radius:var(--r-pill);padding:8px 18px;font-size:13.5px;font-weight:600;font-family:var(--font-body);cursor:pointer;color:var(--muted);transition:all var(--dur-fast) var(--ease)}.doc-feedback__vote:hover{border-color:var(--brand-blue);color:var(--brand-blue-deep);transform:translateY(-1px)}.doc-feedback__vote--active{border-color:var(--brand-blue);color:var(--brand-blue-deep);background:var(--surface-brand-weak);font-weight:700}.doc-feedback__panel{width:100%;display:flex;flex-direction:column;gap:10px}.doc-feedback__comment{width:100%;border:1.5px solid var(--line);border-radius:var(--r-md);padding:10px 14px;font-size:13.5px;color:var(--ink);font-family:var(--font-body);resize:vertical;box-sizing:border-box}.doc-feedback__comment:focus{outline:2px solid color-mix(in srgb,var(--brand-blue) 35%,transparent);border-color:var(--brand-blue)}.doc-feedback__form-actions{display:flex;gap:10px;align-items:center}.doc-feedback--done p{margin:0;font-size:13.5px;color:var(--muted)}.doc-feedback--done a{color:var(--brand-blue-deep);font-weight:600}.doc-reader__forum{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-top:22px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--bg);padding:16px 20px;flex-wrap:wrap}.doc-reader__forum-title{font-size:14.5px;font-weight:700;margin:0 0 4px;color:var(--ink)}.doc-reader__forum-desc{font-size:12.5px;color:var(--muted);margin:0}.doc-reader__nav,.doc-reader__toc{position:sticky;top:calc(var(--site-header-h) + var(--subbar-h) - 1px + 18px);max-height:calc(100vh - 220px);max-height:calc(100dvh - 220px);overflow-y:auto}.doc-toc__title{font-size:12px;font-weight:800;color:var(--muted);letter-spacing:.08em;margin:0 0 8px;text-transform:uppercase}.doc-toc{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;border-left:2px solid var(--line)}.doc-toc__item{display:block;font-size:12.5px;color:var(--muted);text-decoration:none;padding:4px 10px;line-height:1.45;border-left:2px solid transparent;margin-left:-2px}.doc-toc__item:hover{color:var(--brand-blue-deep)}.doc-toc__item--active{color:var(--brand-blue-deep);font-weight:700;border-left-color:var(--brand-blue)}.doc-toc__item--l1,.doc-toc__item--l2{font-weight:600;color:var(--ink)}.doc-toc__item--l3{padding-left:20px}.doc-toc__item--l4,.doc-toc__item--l5,.doc-toc__item--l6{padding-left:30px}@media (max-width: 1180px){.docs-page--reader{grid-template-columns:200px minmax(0,1fr)}.doc-reader__toc{display:none}.docs-page--browser{grid-template-columns:200px minmax(0,1fr)}}@media (max-width: 900px){.forum-body{padding:0}.docs-page,.docs-page--reader,.docs-page--browser{padding:18px 0 60px}.docs-page--reader,.docs-page--browser{grid-template-columns:1fr}.doc-nav{display:none}.doc-reader__main{padding:20px 18px 26px}}:root{--sk-base: var(--line);--sk-sheen: color-mix(in srgb, var(--white) 55%, transparent)}.load-state{display:flex;flex-direction:column;gap:14px;padding:18px 0}.load-state__page{display:flex;flex-direction:column;gap:16px;max-width:var(--container-w);margin:0 auto;width:100%}.load-state__feed-row{display:flex;gap:14px;align-items:flex-start;padding:6px 0}.load-state__feed-main{display:flex;flex-direction:column;gap:9px;flex:1;min-width:0}.load-state__detail{display:flex;flex-direction:column;gap:14px}.load-state--error{align-items:center;text-align:center;gap:8px;max-width:560px;margin:0 auto;padding:72px 16px}.load-state__icon{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;margin-bottom:6px;border-radius:50%;background:color-mix(in srgb,var(--danger) 9%,transparent);color:var(--danger)}.load-state--missing .load-state__icon{background:var(--surface-brand-weak);color:var(--muted)}.load-state__title{margin:0;font-size:20px;font-weight:700;color:var(--ink)}.load-state__message{margin:0;color:var(--muted);font-size:14px;max-width:40ch}.load-state__actions{display:flex;gap:10px;margin-top:10px}.load-state--compact{flex-direction:row;align-items:center;gap:6px;max-width:none;margin:0;padding:0;text-align:left}.load-state--compact .load-state__icon{width:22px;height:22px;margin:0;background:none;color:var(--danger)}.load-state--compact .load-state__message{color:var(--danger);font-size:13.5px;max-width:24ch;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.load-state__retry{appearance:none;flex-shrink:0;border:1px solid var(--brand-blue);background:transparent;color:var(--brand-blue);font-family:var(--font-body);font-size:13px;font-weight:600;padding:3px 14px;border-radius:var(--r-pill);cursor:pointer;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}.load-state__retry:hover{background:var(--brand-blue);color:var(--white)}.load-state__retry:focus-visible{outline:2px solid var(--brand-blue-deep);outline-offset:2px}.labs-home{width:var(--container-w);margin:0 auto;padding:72px 0 64px;display:flex;flex-direction:column;gap:48px}.labs-hero{display:flex;flex-direction:column;gap:18px}.labs-hero__lead{margin:0;max-width:760px;color:var(--muted);font-size:15.5px;line-height:1.8}.labs-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}.labs-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--card);color:var(--ink);font-size:14.5px;font-weight:600;text-decoration:none;cursor:pointer;transition:border-color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease)}.labs-btn:hover{border-color:var(--brand-blue)}.labs-btn:disabled{opacity:.55;cursor:not-allowed}.labs-btn--primary{background:var(--grad-dream);border-color:var(--line-blue);color:var(--brand-blue-deep);box-shadow:var(--shadow-brand);transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}.labs-btn--primary:hover:not(:disabled){background:var(--grad-dream);border-color:color-mix(in srgb,var(--brand-blue) 45%,transparent);color:var(--brand-blue-deep);box-shadow:var(--shadow-brand-strong);transform:translateY(-1px)}.labs-btn--danger{border-color:color-mix(in srgb,var(--danger) 10%,var(--card));color:var(--danger)}.labs-btn--danger:hover{border-color:var(--danger)}.labs-hero__capacity{margin:4px 0 0;color:var(--muted);font-size:13px}.labs-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.labs-feature{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;display:flex;flex-direction:column;gap:8px}.labs-feature__icon{display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:var(--r-md);background-color:var(--surface-brand-weak);background-image:var(--grad-dream-soft)}.labs-feature h3{margin:0;font-size:16px}.labs-feature p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.7}.labs-session{width:var(--container-w);margin:0 auto;padding:24px 0 48px;display:flex;flex-direction:column;gap:16px}.labs-session__bar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:12px 18px}.labs-session__meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;color:var(--muted);font-size:13px}.labs-session__actions{display:flex;flex-wrap:wrap;gap:10px}.labs-session__warn{color:var(--warning);font-weight:600}.labs-session__error{margin:0;color:var(--danger);font-size:13.5px}.labs-session__queued{background:color-mix(in srgb,var(--warning-bright) 12%,var(--card));border:1px solid color-mix(in srgb,var(--warning-bright) 12%,var(--card));border-radius:var(--r-md);padding:14px 18px;color:var(--warning);font-size:14px}.labs-session__queued p{margin:0;line-height:1.7}.labs-status{padding:3px 12px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--success) 6%,var(--card));color:var(--success-deep);font-weight:700;font-size:12.5px;letter-spacing:.4px}.labs-status--queued{background:color-mix(in srgb,var(--warning-bright) 12%,var(--card));color:var(--warning)}.labs-status--creating,.labs-status--destroying{background:var(--surface-brand);color:var(--brand-blue-deep)}.labs-workbench{display:flex;flex-direction:column;gap:16px}.labs-steps{display:flex;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 18px 12px;overflow-x:auto}.labs-steps__item{flex:1;min-width:74px;display:flex;flex-direction:column;align-items:center;gap:6px;border:0;background:transparent;cursor:pointer;padding:0 2px;position:relative}.labs-steps__item:not(:first-child):before{content:"";position:absolute;top:17px;left:-50%;width:100%;height:2px;background:var(--line)}.labs-steps__item.is-done:not(:first-child):before{background:color-mix(in srgb,var(--success) 30%,var(--card))}.labs-steps__dot{position:relative;z-index:1;width:34px;height:34px;border-radius:50%;border:2px solid var(--line);background:var(--card);color:var(--muted);font-weight:700;font-size:13px;display:grid;place-items:center;transition:background var(--dur-mid),border-color var(--dur-mid),color var(--dur-mid)}.labs-steps__label{font-size:11.5px;color:var(--muted);text-align:center;line-height:1.35}.labs-steps__item.is-done .labs-steps__dot{background:var(--success);border-color:var(--success);color:var(--white)}.labs-steps__item.is-done .labs-steps__label{color:var(--success-deep)}.labs-steps__item.is-active .labs-steps__dot{border-color:var(--brand-blue);color:var(--brand-blue);box-shadow:var(--ring-focus);animation:gm-pulse 1.6s var(--ease) infinite}.labs-steps__item.is-active .labs-steps__label{color:var(--ink);font-weight:700}.labs-steps__item.is-partial .labs-steps__dot{border-color:color-mix(in srgb,var(--success) 30%,var(--card));color:var(--success-deep)}.labs-steps__sub{font-size:10.5px;font-weight:700;color:var(--brand-blue);margin-top:-3px}.labs-step-detail{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:12px 18px;display:flex;flex-direction:column;gap:6px}.labs-step-detail__head{display:flex;flex-wrap:wrap;gap:8px;align-items:baseline;justify-content:space-between;font-size:14px}.labs-step-detail__head span{color:var(--muted);font-size:12.5px}.labs-step-detail__goal{margin:0;color:var(--muted);font-size:13px;line-height:1.65}.labs-step-detail__commands{display:flex;flex-direction:column}.labs-step-detail__commands .labs-guide__command{margin-top:4px}.labs-step-detail__expect{margin:0;font-size:12px;color:var(--success-deep)}.labs-step-detail--done{flex-direction:row;flex-wrap:wrap;gap:10px;align-items:baseline;background:color-mix(in srgb,var(--success) 6%,var(--card));border-color:color-mix(in srgb,var(--success) 30%,var(--card))}.labs-step-detail__subs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.labs-step-detail__subs li{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;border:1px dashed var(--line);border-radius:var(--r-xs);padding:7px 10px}.labs-step-detail__subs li.is-done{border-style:solid;border-color:color-mix(in srgb,var(--success) 30%,var(--card));background:color-mix(in srgb,var(--success) 6%,var(--card))}.labs-step-detail__sub-toggle{display:inline-flex;align-items:center;gap:8px;border:0;background:transparent;padding:0;cursor:pointer;font-size:13px;font-weight:600;color:var(--ink)}.labs-step-detail__subs li.is-done .labs-step-detail__sub-toggle{color:var(--success-deep)}.labs-step-detail__sub-check{width:18px;height:18px;border-radius:50%;border:1.5px solid var(--line);display:inline-grid;place-items:center;font-size:11px;color:var(--muted);flex:none}.labs-step-detail__subs li.is-done .labs-step-detail__sub-check{border-color:var(--success);background:var(--success);color:var(--white)}.labs-step-detail__sub-evidence{font-size:11.5px;color:var(--muted)}.labs-step-detail__sub-evidence code{font-family:Menlo,Monaco,Consolas,monospace;background:var(--bg);border-radius:var(--r-2xs);padding:1px 6px;font-size:11px}.labs-guide__command{display:block;width:100%;text-align:left;margin:6px 0 0;padding:7px 10px;border:1px solid var(--line);border-radius:var(--r-xs);background:var(--bg);cursor:copy}.labs-guide__command code{font-family:Menlo,Monaco,Consolas,monospace;font-size:12px;color:var(--ink);word-break:break-all}.labs-guide__command:hover{border-color:var(--brand-blue)}.labs-ai-drawer{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:10px 18px}.labs-ai-drawer summary{cursor:pointer;font-size:13.5px;font-weight:600;color:var(--muted)}.labs-ai-drawer[open] summary{margin-bottom:4px}.labs-ai-drawer .labs-ai{margin-top:8px}.labs-term-panel{background:var(--navy);border-radius:var(--r-md);min-height:560px;padding:10px;position:sticky;top:calc(var(--site-header-h) + 16px)}.labs-term-consolebar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:2px 4px 10px}.labs-term-consolebar__hint{color:var(--on-dark-muted);font-size:12px}.labs-term-consolebar__hint code{color:var(--line-strong);background:color-mix(in srgb,var(--white) 8%,transparent);border-radius:var(--r-2xs);padding:1px 5px}.labs-terminal{height:72vh}.labs-term-panel__waiting{display:flex;align-items:center;justify-content:center;height:560px;color:var(--on-dark-muted);font-size:14px}.labs-term-stage{position:relative}.labs-boot{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:radial-gradient(circle at 50% 44%,color-mix(in srgb,var(--brand-blue) 16%,transparent),transparent 62%),var(--navy);border-radius:var(--r-xs)}.labs-term-panel__waiting .labs-boot{position:static;width:100%;height:100%}.labs-boot__rings{position:relative;width:150px;height:150px}.labs-boot__ring{position:absolute;border-radius:50%}.labs-boot__ring--outer{inset:0;border:1px dashed color-mix(in srgb,var(--brand-blue-bright) 50%,transparent);animation:labs-boot-spin 9s linear infinite}.labs-boot__ring--inner{inset:22px;border:2px solid color-mix(in srgb,var(--brand-blue) 22%,transparent);border-top-color:var(--brand-blue-bright);animation:labs-boot-spin 1.8s linear infinite reverse}.labs-boot__core{position:absolute;inset:57px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--brand-blue-bright) 95%,transparent),color-mix(in srgb,var(--brand-blue) 25%,transparent) 72%);box-shadow:var(--shadow-glow-strong);animation:labs-boot-pulse 1.8s var(--ease) infinite}.labs-boot__scan{position:absolute;left:6%;right:6%;top:12%;height:2px;border-radius:var(--r-hair);background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--brand-blue-bright) 85%,transparent),transparent);filter:drop-shadow(0 0 6px color-mix(in srgb,var(--brand-blue-bright) 90%,transparent));animation:labs-boot-scan 2.6s var(--ease) infinite}.labs-boot__text{margin:0;color:var(--brand-blue-bright);font-size:14px;letter-spacing:2px;font-family:Menlo,Monaco,Consolas,monospace}.labs-boot__dots:after{content:"";display:inline-block;width:1.5em;text-align:left;animation:labs-boot-dots 1.4s steps(1) infinite}.labs-boot__sub{margin:0;color:color-mix(in srgb,var(--on-dark-muted) 55%,transparent);font-size:10.5px;letter-spacing:3px;font-family:Menlo,Monaco,Consolas,monospace;text-transform:uppercase}@keyframes labs-boot-spin{to{transform:rotate(360deg)}}@keyframes labs-boot-pulse{0%,to{transform:scale(.92);opacity:.75}50%{transform:scale(1.06);opacity:1}}@keyframes labs-boot-scan{0%,to{top:10%;opacity:.25}50%{top:88%;opacity:1}}@keyframes labs-boot-dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}@media (prefers-reduced-motion: reduce){.labs-boot__ring,.labs-boot__core,.labs-boot__scan,.labs-boot__dots:after{animation:none}}.labs-session--placeholder{min-height:60vh;align-items:center;justify-content:center}.labs-loading{display:inline-flex;align-items:center;gap:10px;color:var(--muted);font-size:14px}.labs-loading__dot{width:10px;height:10px;border-radius:50%;background:var(--brand-blue);animation:gm-pulse 1.6s var(--ease) infinite}.labs-ended{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:40px 48px;display:flex;flex-direction:column;gap:12px;align-items:flex-start;max-width:520px}.labs-ended h2{margin:0;font-size:20px}.labs-ended p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}.labs-ended__actions{display:flex;gap:10px;margin-top:8px}.ai-assistant{display:flex;flex-direction:column;gap:12px;height:calc(100vh - var(--site-header-h));height:calc(100dvh - var(--site-header-h));max-width:var(--container-w);margin:0 auto;padding:16px 0 24px}.ai-assistant--zoom{animation:ai-assistant-zoom var(--dur-slow) cubic-bezier(.22,.9,.32,1.02);transform-origin:calc(100% - 28px) 100%}@keyframes ai-assistant-zoom{0%{opacity:0;transform:scale(.35) translateY(60px)}60%{opacity:1}to{opacity:1;transform:none}}@media (prefers-reduced-motion: reduce){.ai-assistant--zoom{animation:none}}.ai-assistant__head{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between;padding-bottom:10px;border-bottom:1px solid var(--line)}.ai-assistant__sub{margin:2px 0 0;color:var(--muted);font-size:12.5px}.ai-assistant__quota{display:flex;flex-wrap:wrap;gap:4px 14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r-pill);padding:6px 14px;font-size:12px;color:var(--muted)}.ai-assistant__error{color:var(--danger);font-size:13px;margin:0}.ai-assistant__body{display:grid;grid-template-columns:264px minmax(0,1fr);gap:14px;flex:1;min-height:0}@media (max-width: 900px){.ai-assistant{height:auto;padding:16px 0 32px}.ai-assistant__body{display:flex;flex-direction:column}.ai-assistant__side ul{max-height:220px;flex:none}.ai-assistant__main .ai-chat__messages{max-height:58vh;flex:none}}.ai-assistant__side{display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:12px;min-height:0}.ai-assistant__new{border:0;background:var(--grad-dream);color:var(--brand-blue-deep);border-radius:var(--r-sm);padding:9px 12px;font-size:14px;cursor:pointer}.ai-assistant__side ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;overflow-y:auto;flex:1;min-height:0}.ai-assistant__side li{display:flex;align-items:center;gap:4px;border-radius:var(--r-sm)}.ai-assistant__side li.is-active{background:color-mix(in srgb,var(--ink) 6%,transparent)}.ai-assistant__conv{flex:1;min-width:0;display:flex;align-items:center;gap:6px;text-align:left;border:0;background:transparent;padding:8px 10px;border-radius:var(--r-sm);cursor:pointer;font-size:13px}.ai-assistant__tag{display:inline-block;flex:none;font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:var(--r-pill);padding:1px 7px}.ai-assistant__conv-title{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ai-assistant__conv-rename,.ai-assistant__conv-del{border:0;background:transparent;color:var(--muted);cursor:pointer;padding:6px;font-size:12px;transition:opacity var(--dur-fast) var(--ease)}@media (hover: hover) and (pointer: fine){.ai-assistant__conv-rename,.ai-assistant__conv-del{opacity:0}.ai-assistant__side li:hover .ai-assistant__conv-rename,.ai-assistant__side li:hover .ai-assistant__conv-del{opacity:1}}.ai-assistant__side li input{width:100%;border:1px solid var(--line);border-radius:var(--r-sm);padding:7px 10px;font-size:13px}.ai-assistant__side-empty{color:var(--muted);font-size:13px;margin:0}.ai-assistant__side-foot{margin:auto 0 0;color:var(--muted);font-size:12px}.ai-assistant__side-foot a{text-decoration:underline}.ai-assistant__main{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);min-height:0;overflow:hidden}.ai-assistant__meta{margin:0;padding:8px 16px;color:var(--muted);font-size:12px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--ink) 2%,transparent)}.ai-chat{display:flex;flex-direction:column;min-height:0;flex:1}.ai-chat--compact .ai-chat__messages{max-height:360px}.ai-chat__messages{display:flex;flex-direction:column;gap:16px;overflow-y:auto;padding:18px 16px;scroll-behavior:smooth;flex:1;min-height:0}.ai-assistant__main .ai-msg,.ai-assistant__main .ai-chat__empty{width:100%;max-width:780px;margin-left:auto;margin-right:auto}.ai-chat__empty{color:var(--muted);font-size:13px;padding:24px 8px}.ai-chat__empty-title{font-size:16px;color:var(--ink);font-weight:600}.ai-chat__empty ul{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}.ai-chat__empty button{border:1px solid var(--line);background:transparent;border-radius:var(--r-pill);padding:6px 14px;font-size:13px;cursor:pointer;color:var(--ink)}.ai-chat__empty button:hover{background:color-mix(in srgb,var(--ink) 5%,transparent)}.ai-msg__content{max-width:86%;border-radius:var(--r-md);padding:10px 14px;font-size:14px;line-height:1.65}.ai-msg__content p{margin:0 0 8px}.ai-msg__content pre{overflow-x:auto}.ai-msg__avatar{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--grad-dream);color:var(--brand-blue-deep);font-size:14px;margin-top:2px}.ai-chat--compact .ai-msg__avatar{width:22px;height:22px;font-size:11px}.ai-msg--user{display:flex;justify-content:flex-end}.ai-msg--user .ai-msg__content{background:var(--grad-dream);color:var(--brand-blue-deep);border-bottom-right-radius:var(--r-2xs);white-space:pre-wrap}.ai-msg--assistant{display:flex;justify-content:flex-start;gap:10px}.ai-msg--assistant .ai-msg__content{background:transparent;border:0;padding:2px 0;max-width:none;flex:1;min-width:0}.ai-chat--compact .ai-msg--assistant .ai-msg__content{background:color-mix(in srgb,var(--ink) 4%,transparent);border:1px solid var(--line);border-bottom-left-radius:var(--r-2xs);padding:10px 14px;max-width:86%;flex:none}.ai-msg--error .ai-msg__content{color:var(--danger)}.ai-msg__cursor{display:inline-block;width:8px;height:16px;background:var(--muted);animation:ai-cursor 1s steps(2) infinite;vertical-align:text-bottom}@keyframes ai-cursor{0%,to{opacity:1}50%{opacity:0}}.ai-msg__pending-hint{font-size:12.5px;color:var(--muted);margin-left:8px;animation:gm-pulse 1.6s var(--ease) infinite}.ai-msg__sources{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px;margin-top:12px}.ai-msg__sources-label{font-size:13px;color:var(--muted);flex:none;align-self:center}.ai-msg__source-card{display:inline-flex;align-items:center;gap:10px;max-width:100%;border:1px solid var(--line);background:var(--card);border-radius:var(--r-md);padding:10px 16px;color:var(--ink);text-decoration:none;transition:border-color var(--dur-fast),box-shadow var(--dur-fast),background var(--dur-fast),transform var(--dur-fast)}.ai-msg__source-card:hover{border-color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 5%,transparent);box-shadow:var(--shadow-brand);transform:translateY(-1px)}.ai-msg__source-icon{flex:none;font-size:20px}.ai-msg__source-body{display:flex;flex-direction:column;gap:2px;min-width:0}.ai-msg__source-title{font-size:14px;font-weight:600;line-height:1.35;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:340px}.ai-msg__source-sub{font-size:12px;color:var(--muted);line-height:1.3}.ai-msg__source-card:hover .ai-msg__source-sub{color:var(--brand-blue)}.ai-msg__source-arrow{flex:none;font-size:15px;color:var(--muted)}.ai-msg__source-card:hover .ai-msg__source-arrow{color:var(--brand-blue)}.ai-chat--compact .ai-msg__source-card{padding:8px 12px}.ai-chat--compact .ai-msg__source-title{max-width:190px;font-size:13px}.ai-chat--compact .ai-msg__source-icon{font-size:17px}.ai-chat__inputbar{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:stretch;padding:12px 16px 10px;border-top:1px solid var(--line);background:var(--card)}.ai-chat__inputbar textarea{grid-column:1;resize:none;border:1px solid var(--line);border-radius:var(--r-sm);padding:11px 14px;font:inherit;font-size:14px;background:var(--bg);color:var(--ink);max-height:160px}.ai-chat__inputbar textarea:focus{outline:none;border-color:var(--brand-blue);box-shadow:var(--ring-focus)}.ai-chat__inputbar button{grid-column:2;border:0;background:var(--grad-dream);color:var(--brand-blue-deep);border-radius:var(--r-sm);padding:0 22px;font-size:14px;cursor:pointer}.ai-chat__inputbar button:disabled{opacity:.5;cursor:not-allowed}.ai-chat__ai-note{grid-column:1 / -1;margin:0;font-size:11.5px;color:var(--muted);text-align:center;line-height:1.4}.ai-chat__empty .ai-chat__ai-note{margin-top:10px}.ai-chat--guest{align-items:center;justify-content:center;padding:24px}.ai-chat__login-hint{text-align:center;color:var(--muted);font-size:14px;display:flex;flex-direction:column;gap:12px;align-items:center}.ai-chat__login-btn{background:var(--grad-dream);color:var(--brand-blue-deep);border-radius:var(--r-pill);padding:8px 22px}.site-dock{position:fixed;left:50%;bottom:calc(14px + env(safe-area-inset-bottom,0px));transform:translate(-50%);z-index:48;display:flex;align-items:center;gap:2px;padding:6px 10px;background:color-mix(in srgb,var(--card) 88%,transparent);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);border:1px solid var(--line);border-radius:var(--r-pill);box-shadow:var(--shadow-float)}.site-dock__slot{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:56px;min-height:48px;padding:5px 8px;border:0;border-radius:var(--r-lg);background:none;color:var(--muted);cursor:pointer;text-decoration:none;transition:color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.site-dock__slot:hover{color:var(--brand-blue);background:var(--surface-brand-weak);transform:translateY(-1px)}.site-dock__slot--active{color:var(--brand-blue-deep);background:var(--surface-brand)}.site-dock__slot svg{width:20px;height:20px}.site-dock__glyph{font-size:19px;line-height:1}.site-dock__slot-label{font-size:11px;font-weight:600;line-height:1}.site-dock__create-zone{display:flex;align-items:center}.site-dock__create{position:relative;display:grid;place-items:center;width:56px;height:56px;margin:0 8px;border:1px solid var(--line-blue);border-radius:50%;background:var(--grad-dream);color:var(--brand-blue-deep);box-shadow:var(--shadow-brand);cursor:pointer;transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.site-dock__create:hover{transform:translateY(-2px);box-shadow:var(--shadow-brand-strong)}.site-dock__create svg{width:24px;height:24px;transition:transform var(--dur-fast) var(--ease)}.site-dock__create[aria-expanded=true] svg{transform:rotate(45deg)}.site-dock__menu-wrap{position:absolute;bottom:calc(100% + 12px);left:0;right:0;display:flex;justify-content:center}.site-dock__menu{display:flex;flex-direction:column;gap:2px;min-width:216px;padding:8px;background:var(--card);border:1px solid var(--line-strong);border-radius:var(--r-md);box-shadow:var(--shadow-raised);animation:gm-rise-in var(--dur-fast) var(--ease-out) backwards}.site-dock__menu-wrap--out .site-dock__menu{animation:gm-fade-out var(--dur-fast) var(--ease-in) forwards}.site-dock__menu-item{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border:none;border-radius:var(--r-sm);background:none;cursor:pointer;text-align:left;color:var(--ink)}.site-dock__menu-item:hover{background:var(--surface-brand-weak);color:var(--brand-blue)}.site-dock__menu-item svg{width:18px;height:18px;flex-shrink:0;margin-top:1px}.site-dock__menu-text{display:flex;flex-direction:column;gap:2px}.site-dock__menu-label{font-size:14px;font-weight:600}.site-dock__menu-desc{font-size:12px;color:var(--muted)}@media (prefers-reduced-motion: reduce){.site-dock__menu,.site-dock__menu-wrap--out .site-dock__menu{animation:none}.site-dock__slot:hover,.site-dock__create:hover{transform:none}}@media (max-width: 720px){.site-dock{bottom:calc(10px + env(safe-area-inset-bottom,0px));padding:5px 8px}.site-dock__slot{min-width:52px;min-height:44px}.site-dock__create{width:52px;height:52px}}.ai-float-anchor{position:fixed;left:50%;bottom:calc(86px + env(safe-area-inset-bottom,0px));transform:translate(-50%);z-index:900}.ai-float{position:relative;width:min(400px,calc(100vw - 40px));height:min(600px,calc(100vh - 150px));height:min(600px,calc(100dvh - 150px));display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-float);overflow:hidden;opacity:0;transform:translateY(18px) scale(.96);transform-origin:50% 100%;transition:opacity var(--dur-mid) cubic-bezier(.22,.9,.32,1),transform var(--dur-mid) cubic-bezier(.22,.9,.32,1)}.ai-float--in{opacity:1;transform:none}@media (prefers-reduced-motion: reduce){.ai-float{transition:none;opacity:1;transform:none}}.ai-float__bar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--line);font-size:14px;font-weight:600}.ai-float__bar-actions{display:flex;gap:10px;align-items:center}.ai-float__bar-actions button,.ai-float__bar-actions a{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:13px}.ai-float__quota{margin:0;padding:8px 14px;font-size:12px;color:var(--warning);background:color-mix(in srgb,var(--warning-bright) 12%,var(--card));border-bottom:1px solid var(--line)}.ai-float .ai-chat{flex:1;min-height:0}.ai-float .ai-chat__messages{flex:1;max-height:none;padding:12px}.ai-float .ai-chat__inputbar{padding:10px 12px 12px}.ai-docs{flex:1;min-height:0;display:flex;flex-direction:column}.ai-docs__searchbar{display:flex;align-items:center;gap:10px;padding:10px 12px;border-bottom:1px solid var(--line)}.ai-docs__searchbar input{flex:1;min-width:0;border:1px solid var(--line);border-radius:var(--r-pill);padding:7px 14px;font-size:13px;background:var(--bg);color:var(--ink)}.ai-docs__count{color:var(--muted);font-size:12px;white-space:nowrap}.ai-docs__list{flex:1;overflow-y:auto;padding:8px 12px;display:flex;flex-direction:column;gap:6px}.ai-docs__item{display:flex;flex-direction:column;gap:3px;text-align:left;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--card);padding:9px 12px;cursor:pointer}.ai-docs__item:hover{border-color:var(--brand-blue)}.ai-docs__item-title{font-size:13.5px;font-weight:600;color:var(--ink)}.ai-docs__item-summary{font-size:12px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.ai-docs__item-meta{font-size:11.5px;color:var(--muted)}.ai-docs__more{font-size:12.5px;color:var(--muted);text-align:center;padding:8px;background:transparent;border:0;cursor:pointer}.ai-docs__loading,.ai-docs__empty{font-size:12.5px;color:var(--muted);text-align:center;padding:8px;margin:0}.ai-docs__error{font-size:12.5px;color:var(--danger);text-align:center;padding:8px;margin:0}.ai-docs__reader-bar{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-bottom:1px solid var(--line);font-size:12.5px}.ai-docs__reader-bar button{border:0;background:transparent;cursor:pointer;color:var(--muted);font-size:12.5px}.ai-docs__reader{flex:1;overflow-y:auto;padding:12px 16px;font-size:13px;line-height:1.7}.ai-docs__reader-title{margin:0 0 10px;font-size:15px}.ai-docs__reader img{max-width:100%}.ai-docs__flash{animation:ai-docs-flash 1.2s var(--ease-out) 1;border-radius:var(--r-2xs)}@keyframes ai-docs-flash{0%{background:color-mix(in srgb,var(--brand-blue) 28%,transparent)}to{background:transparent}}.labs-guide-dock{position:fixed;left:50%;bottom:calc(14px + env(safe-area-inset-bottom,0px));transform:translate(-50%);z-index:var(--z-modal)}.labs-guide-dock__panel{position:relative;width:min(720px,calc(100vw - 40px));height:min(220px,calc(100dvh - 220px));display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-float);overflow:hidden;animation:gm-rise-in var(--dur-mid) var(--ease-out)}.labs-guide-dock__close{position:absolute;top:8px;right:10px;z-index:1;border:0;background:transparent;cursor:pointer;color:var(--muted);font-size:14px;padding:2px 6px}.labs-guide-dock__close:hover{color:var(--ink)}.labs-guide-dock .ai-docs__reader{padding:10px 20px}.ai-docs__reader-bar--labs{justify-content:flex-start;border-bottom:none;padding:8px 44px 0 14px}.ai-docs__reader-bar--labs a{color:var(--brand-blue-deep);font-weight:600}.labs-guide-dock__pill{position:fixed;left:50%;bottom:calc(14px + env(safe-area-inset-bottom,0px));transform:translate(-50%);z-index:var(--z-modal);border:1px solid var(--line);background:color-mix(in srgb,var(--card) 88%,transparent);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);border-radius:var(--r-pill);box-shadow:var(--shadow-float);padding:10px 20px;font-size:13px;font-weight:600;color:var(--ink);cursor:pointer;animation:gm-rise-in var(--dur-mid) var(--ease-out)}.labs-guide-dock__pill:hover{color:var(--brand-blue-deep);background:var(--surface-brand)}@media (prefers-reduced-motion: reduce){.labs-guide-dock__panel,.labs-guide-dock__pill{animation:none}}@media (max-width: 720px){.labs-guide-dock__panel{width:calc(100vw - 20px);height:min(200px,calc(100dvh - 200px))}}.labs-ai{margin-top:14px;border-top:1px dashed var(--line);padding-top:12px;display:flex;flex-direction:column;gap:10px}.labs-ai--guest{color:var(--muted);font-size:12px}.labs-ai__tabs{display:flex;gap:6px}.labs-ai__tabs button{flex:1;border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:var(--r-pill);padding:6px 10px;font-size:12px;cursor:pointer}.labs-ai__tabs button.is-active{background:var(--navy);color:var(--white);border-color:var(--navy)}.labs-ai__label{font-size:12px;color:var(--muted)}.labs-ai__suggest{display:flex;flex-direction:column;gap:8px}.labs-ai__suggest input{width:100%;border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 10px;font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--bg);color:var(--ink)}.labs-ai__thinking{margin:0;font-size:12px;color:var(--muted)}.labs-ai__card{border:1px solid var(--line);border-radius:var(--r-sm);padding:10px;display:flex;flex-direction:column;gap:6px}.labs-ai__card--correction{border-color:var(--danger);background:color-mix(in srgb,var(--danger) 10%,var(--card))}.labs-ai__card--command_suggest{border-color:var(--brand-blue);background:var(--surface-brand)}.labs-ai__kind{margin:0;font-size:12px;font-weight:600}.labs-ai__command{border:1px dashed var(--line);background:var(--bg);border-radius:var(--r-sm);padding:6px 8px;cursor:copy;text-align:left}.labs-ai__command code{font-size:12px;word-break:break-all}.labs-ai__explain{margin:0;font-size:12px;color:var(--ink)}.labs-ai__confidence,.labs-ai__hint{margin:0;font-size:11px;color:var(--muted)}.labs-ai__ask{min-height:320px}.news-page{max-width:var(--container-w);margin:0 auto;padding:32px 0 70px}.news-progress{position:fixed;top:0;left:0;width:100%;height:3px;transform-origin:0 50%;background:linear-gradient(90deg,var(--brand-blue),var(--brand-blue-bright));z-index:60;transition:transform var(--dur-fast) var(--ease-out)}.news-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}.news-hero-feature{position:relative;display:block;border-radius:var(--r-md);overflow:hidden;text-decoration:none;color:var(--ink);background-color:var(--surface-brand-weak);background-image:var(--grad-dream-soft);min-height:320px;isolation:isolate}.news-hero-feature__cover{position:absolute;inset:0;z-index:-2}.news-hero-feature__cover img{width:100%;height:100%;object-fit:cover;display:block}.news-hero-feature:after{content:"";position:absolute;inset:0;z-index:-1;background:var(--scrim-btm)}.news-hero-feature__body{position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:10px;min-height:320px;padding:28px 32px}.news-hero-feature__badge{align-self:flex-start;padding:3px 12px;border-radius:var(--r-pill);background:var(--brand-blue);color:var(--white);font-size:12px;font-weight:600;letter-spacing:.5px}.news-hero-feature__title{margin:0;font-size:clamp(22px,2.6vw,32px);line-height:1.35;letter-spacing:.3px}.news-hero-feature__summary{margin:0;max-width:760px;font-size:14px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-hero-feature__meta{font-size:12.5px;color:var(--muted)}.news-hero-feature--plain{background-image:none}.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:22px 0 8px}@media (max-width: 900px){.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 640px){.news-grid{grid-template-columns:1fr}}.news-grid-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;background:var(--bg);text-decoration:none;color:inherit;transition:box-shadow var(--dur-mid) var(--ease),transform var(--dur-mid) var(--ease)}.news-grid-card:hover{box-shadow:var(--shadow-raised);transform:translateY(-2px)}.news-grid-card__cover{aspect-ratio:16 / 9;overflow:hidden;background:var(--line)}.news-grid-card__cover img{width:100%;height:100%;object-fit:cover;display:block}.news-grid-card__body{display:flex;flex-direction:column;gap:6px;padding:14px 16px 16px}.news-grid-card__kicker{display:flex;gap:8px;align-items:center;font-size:12px}.news-grid-card__category{color:var(--brand-blue);font-weight:600}.news-grid-card__pin{color:var(--warning);background:color-mix(in srgb,var(--warning-bright) 12%,transparent);padding:1px 8px;border-radius:var(--r-pill)}.news-grid-card__title{margin:0;font-size:15.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-grid-card__summary{margin:0;color:var(--ink-soft);font-size:13px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-grid-card__meta{margin-top:auto;font-size:12px;color:var(--muted-soft)}.news-section{margin-top:30px}.news-section__head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:2px solid var(--line);padding-bottom:10px;margin-bottom:6px}.news-section__title{margin:0;font-size:18px;font-weight:700;letter-spacing:.3px}.news-section__title:before{content:"";display:inline-block;width:4px;height:16px;border-radius:var(--r-hair);background:var(--brand-blue);margin-right:10px;vertical-align:-2px}.news-section__more{font-size:13px;color:var(--ink-soft);text-decoration:none}.news-section__more:hover{color:var(--brand-blue)}.news-section__grid{display:grid;grid-template-columns:1fr 1fr;column-gap:28px}@media (max-width: 720px){.news-section__grid{grid-template-columns:1fr}}.news-hero__subtitle{margin:0;color:var(--ink-soft);font-size:14px}.news-hero__actions{display:flex;gap:12px;align-items:center;margin-left:auto}.news-hero__rss,.news-hero__media-link{display:inline-flex;padding:8px 16px;border-radius:var(--r-pill);font-size:13px;font-weight:600;border:1px solid var(--line);color:var(--ink);text-decoration:none;transition:all var(--dur-fast) var(--ease)}.news-hero__rss:hover,.news-hero__media-link:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.news-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 24px}.news-tab{padding:7px 16px;border-radius:var(--r-pill);font-size:13.5px;color:var(--ink-soft);text-decoration:none;background:var(--bg);border:1px solid transparent;cursor:pointer;font:inherit}.news-tab:hover{color:var(--brand-blue)}.news-tab--active{color:var(--brand-blue);border-color:var(--brand-blue);background:color-mix(in srgb,var(--brand-blue) 7%,transparent);font-weight:600}.news-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start}@media (max-width: 900px){.news-layout{grid-template-columns:1fr}.news-aside{position:static;max-height:none;overflow:visible}}.news-featured{display:flex;flex-direction:column;border-radius:var(--r-sm);overflow:hidden;border:1px solid var(--line);background:var(--bg);text-decoration:none;color:inherit;margin-bottom:22px;transition:box-shadow var(--dur-mid) var(--ease),transform var(--dur-mid) var(--ease)}.news-featured:hover{box-shadow:var(--shadow-raised);transform:translateY(-2px)}.news-featured__cover img{width:100%;max-height:380px;object-fit:cover;display:block}.news-featured__body{padding:20px 24px 22px}.news-featured__badge{display:inline-block;padding:2px 10px;border-radius:var(--r-pill);background:var(--brand-blue);color:var(--white);font-size:12px;font-weight:600;margin-bottom:10px}.news-featured__title{font-size:22px;line-height:1.45;margin:0 0 8px}.news-featured__summary{color:var(--ink-soft);font-size:14px;line-height:1.7;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-featured__meta{font-size:12.5px;color:var(--muted-soft)}.news-list{display:flex;flex-direction:column;gap:18px}.news-card{display:flex;gap:18px;border:1px solid var(--line);border-radius:var(--r-sm);padding:16px;background:var(--bg);text-decoration:none;color:inherit;transition:box-shadow var(--dur-mid) var(--ease)}.news-card:hover{box-shadow:var(--shadow-card)}.news-card__cover{flex:0 0 200px;border-radius:var(--r-xs);overflow:hidden}.news-card__cover img{width:100%;height:100%;object-fit:cover;display:block}.news-card__body{min-width:0;display:flex;flex-direction:column;gap:6px}.news-card__kicker{display:flex;gap:10px;align-items:center;font-size:12px}.news-card__category{color:var(--brand-blue);font-weight:600}.news-card__pin{color:var(--warning);background:color-mix(in srgb,var(--warning-bright) 12%,transparent);padding:1px 8px;border-radius:var(--r-pill)}.news-card__source{color:var(--muted-soft)}.news-card__title{font-size:17px;line-height:1.5;margin:0}.news-card__summary{color:var(--ink-soft);font-size:13.5px;line-height:1.65;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-card__meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:var(--muted-soft);margin-top:auto}@media (max-width: 640px){.news-card{flex-direction:column}.news-card__cover{flex:none;height:180px}}.news-aside{display:flex;flex-direction:column;gap:20px;position:sticky;top:calc(var(--site-header-h) + 16px);max-height:calc(100vh - var(--site-header-h) - 32px);max-height:calc(100dvh - var(--site-header-h) - 32px);overflow-y:auto;align-self:start}.news-aside__block{border:1px solid var(--line);border-radius:var(--r-sm);padding:16px 18px;background:var(--bg)}.news-aside__title{font-size:14px;font-weight:700;margin:0 0 12px}.news-aside__empty{color:var(--muted-soft);font-size:12.5px}.news-aside__hint{color:var(--ink-soft);font-size:13px;line-height:1.6;margin:0 0 10px}.news-aside__cta{color:var(--brand-blue);text-decoration:none;font-size:13.5px;font-weight:600}.news-rank-item{display:flex;gap:10px;align-items:flex-start;padding:7px 0;text-decoration:none;color:inherit;border-bottom:1px dashed var(--line)}.news-rank-item:last-child{border-bottom:none}.news-rank-item__no{flex:0 0 20px;height:20px;border-radius:var(--r-ctl);background:var(--line);color:var(--muted-soft);font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.news-rank-item__no--top{background:color-mix(in srgb,var(--brand-blue) 12%,transparent);color:var(--brand-blue)}.news-rank-item__title{font-size:13px;line-height:1.5}.news-tag-cloud{display:flex;flex-wrap:wrap;gap:8px}.news-tag-chip{display:inline-block;padding:4px 12px;border-radius:var(--r-pill);background:var(--line);color:var(--ink-soft);font-size:12.5px;text-decoration:none;transition:all var(--dur-fast) var(--ease)}.news-tag-chip:hover{background:color-mix(in srgb,var(--brand-blue) 10%,transparent);color:var(--brand-blue)}.news-empty{padding:60px 0;text-align:center;color:var(--muted-soft)}.news-more{margin-top:22px;text-align:center}.news-more__link{color:var(--brand-blue);text-decoration:none;font-size:14px;font-weight:600}.news-breadcrumb{display:flex;gap:8px;font-size:13px;color:var(--muted-soft);margin-bottom:18px}.news-breadcrumb a{color:var(--ink-soft);text-decoration:none}.news-breadcrumb a:hover{color:var(--brand-blue)}.news-section-head{margin-bottom:6px}.news-section-head__title{font-size:24px;font-weight:700;margin:0 0 6px}.news-section-head__desc{color:var(--ink-soft);font-size:13.5px;margin:0}.news-search{display:flex;gap:8px;margin:4px 0 8px}.news-search input{flex:1;max-width:420px;padding:9px 16px;border-radius:var(--r-pill);border:1px solid var(--line);font-size:13.5px;color:var(--ink);background:var(--bg)}.news-search input:focus{outline:2px solid color-mix(in srgb,var(--brand-blue) 35%,transparent);border-color:var(--brand-blue)}.news-search button{padding:9px 20px;border-radius:var(--r-pill);border:none;background:var(--brand-blue);color:var(--white);font-size:13.5px;font-weight:600;cursor:pointer}.news-search__summary{font-size:13px;color:var(--ink-soft);margin:12px 0}.news-pager{display:flex;gap:14px;align-items:center;justify-content:center;margin-top:26px;font-size:13.5px;color:var(--ink-soft)}.news-pager button{padding:7px 16px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--bg);cursor:pointer;font-size:13px}.news-pager button:disabled{opacity:.45;cursor:default}.news-article{position:relative;min-width:0}.news-article__head{margin-bottom:18px}.news-article__kicker{display:flex;gap:10px;align-items:center;font-size:12.5px;margin-bottom:10px}.news-article__event{color:var(--accent-violet);background:color-mix(in srgb,var(--accent-violet) 12%,transparent);padding:1px 10px;border-radius:var(--r-pill)}.news-article__meta{display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--muted-soft)}.news-article__source{margin-top:8px;font-size:12.5px;color:var(--muted-soft)}.news-article__source a{color:var(--brand-blue);text-decoration:none}.news-ai-summary{border:1px solid color-mix(in srgb,var(--brand-blue) 25%,transparent);background:linear-gradient(135deg,color-mix(in srgb,var(--brand-blue) 6%,transparent),color-mix(in srgb,var(--brand-blue) 2%,transparent));border-radius:var(--r-sm);padding:14px 18px;margin-bottom:20px}.news-ai-summary__head{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand-blue);margin-bottom:8px}.news-ai-summary__icon{font-size:14px}.news-ai-summary__badge{margin-left:auto;font-size:11px;font-weight:600;padding:2px 8px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--brand-blue) 12%,transparent);color:var(--brand-blue)}.news-ai-summary__text{font-size:14px;line-height:1.8;margin:0;color:var(--ink)}.news-article__content{font-size:15.5px;line-height:1.9}.news-article__tags{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}.news-article__foot{display:flex;align-items:center;gap:18px;padding:18px 0;border-top:1px solid var(--line)}.news-article__share{padding:8px 18px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--bg);font-size:13px;cursor:pointer}.news-article__share:hover{border-color:var(--brand-blue);color:var(--brand-blue)}.news-article__discuss{color:var(--brand-blue);text-decoration:none;font-size:13.5px;font-weight:600}.news-related{margin-top:34px}.news-related__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.news-related__item{display:flex;flex-direction:column;gap:6px;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;text-decoration:none;color:inherit;padding-bottom:10px}.news-related__item img{width:100%;height:110px;object-fit:cover}.news-related__title{font-size:13.5px;line-height:1.5;padding:0 12px}.news-related__date{font-size:12px;color:var(--muted-soft);padding:0 12px}.news-archive{display:flex;flex-direction:column;gap:26px}.news-archive__year-title{font-size:20px;font-weight:700;margin:0 0 12px}.news-archive__months{display:flex;flex-wrap:wrap;gap:10px}.news-archive__month{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:86px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);text-decoration:none;color:inherit}.news-archive__month:hover{border-color:var(--brand-blue)}.news-archive__month-label{font-size:14px;font-weight:600}.news-archive__month-count{font-size:12px;color:var(--muted-soft)}.news-coverage-list{display:flex;flex-direction:column;gap:14px}.news-coverage-card{border:1px solid var(--line);border-radius:var(--r-sm);padding:16px 18px;background:var(--bg)}.news-coverage-card__head{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:12.5px;margin-bottom:8px}.news-coverage-card__media{font-weight:700;color:var(--brand-blue)}.news-coverage-card__date{color:var(--muted-soft)}.news-coverage-card__event{color:var(--accent-violet);background:color-mix(in srgb,var(--accent-violet) 12%,transparent);padding:1px 10px;border-radius:var(--r-pill)}.news-coverage-card__title{font-size:16px;margin:0 0 6px;line-height:1.5}.news-coverage-card__note{color:var(--ink-soft);font-size:13px;line-height:1.6;margin:0 0 10px}.news-coverage-card__ops{display:flex;gap:16px;align-items:center;font-size:13px}.news-coverage-card__link{color:var(--brand-blue);text-decoration:none;font-weight:600}.news-coverage-card__snapshot{color:var(--success-deep);text-decoration:none;font-weight:600}.news-coverage-card__dead{color:var(--diff-del);background:color-mix(in srgb,var(--diff-del) 10%,transparent);padding:2px 10px;border-radius:var(--r-pill);font-size:12px}.news-gallery{display:flex;flex-direction:column;gap:30px}.news-gallery__group-title{font-size:17px;font-weight:700;margin:0 0 14px;padding-left:10px;border-left:3px solid var(--brand-blue)}.news-gallery__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}.news-gallery__item{margin:0;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;background:var(--bg)}.news-gallery__figure-btn{padding:0;border:none;background:none;cursor:zoom-in;display:block;width:100%}.news-gallery__figure-btn img{width:100%;height:160px;object-fit:cover;display:block}.news-gallery__video{width:100%;height:200px;display:block;background:var(--black)}.news-gallery__doc{display:flex;flex-direction:column;align-items:center;gap:8px;padding:34px 12px;text-decoration:none;color:var(--ink-soft);font-size:13px}.news-gallery__doc:hover{color:var(--brand-blue)}.news-gallery__doc-icon{font-size:26px;color:var(--brand-blue)}.news-gallery__caption{display:flex;flex-direction:column;gap:2px;padding:10px 12px;font-size:12.5px}.news-gallery__caption-text{color:var(--ink);line-height:1.5}.news-gallery__credit{color:var(--brand-blue);font-weight:600}.news-gallery__date{color:var(--muted-soft)}.news-lightbox{position:fixed;inset:0;z-index:90;background:color-mix(in srgb,var(--navy) 88%,transparent);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:40px;animation:gm-fade-in var(--dur-fast) var(--ease-out)}.news-lightbox img{max-width:min(92vw,1400px);max-height:80vh;object-fit:contain;border-radius:var(--r-xs);animation:gm-pop-in var(--dur-mid) var(--ease-out)}.news-lightbox__caption{color:color-mix(in srgb,var(--white) 85%,transparent);font-size:13.5px;animation:gm-pop-in var(--dur-mid) var(--ease-out)}.news-lightbox--out{animation:gm-fade-out var(--dur-fast) var(--ease-in) forwards}.news-lightbox--out img,.news-lightbox--out .news-lightbox__caption{animation:gm-pop-out var(--dur-fast) var(--ease-in) forwards}.news-lightbox__close{position:absolute;top:18px;right:26px;background:none;border:none;color:var(--white);font-size:30px;cursor:pointer;line-height:1}.news-compact-item{display:flex;gap:12px;text-decoration:none;color:inherit;padding:10px 0;border-bottom:1px dashed var(--line)}.news-compact-item:last-child{border-bottom:none}.news-compact-item__cover{width:84px;height:56px;object-fit:cover;border-radius:var(--r-ctl)}.news-compact-item__body{display:flex;flex-direction:column;gap:4px;min-width:0}.news-compact-item__title{font-size:13.5px;line-height:1.5}.news-compact-item__meta{font-size:12px;color:var(--muted-soft)}.shop-reviews__images{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0}.shop-reviews__images a{display:block;width:72px;height:72px;border-radius:var(--r-xs);overflow:hidden;border:1px solid var(--line)}.shop-reviews__images img{width:100%;height:100%;object-fit:cover;display:block}.shop-review-form__images{display:flex;flex-wrap:wrap;gap:8px}.shop-review-form__image{position:relative;width:64px;height:64px;border-radius:var(--r-xs);overflow:hidden;border:1px solid var(--line)}.shop-review-form__image img{width:100%;height:100%;object-fit:cover;display:block}.shop-review-form__image button{position:absolute;top:0;right:0;width:20px;height:20px;border:none;border-radius:0 0 0 var(--r-xs);background:color-mix(in srgb,var(--black) 55%,transparent);color:var(--white);cursor:pointer;line-height:1}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.page-banner{position:relative;width:100vw;margin-inline:calc(50% - 50vw);margin-top:calc(-1 * var(--site-navbar-h));min-height:calc(clamp(200px,27vh,293px) + var(--site-navbar-h));min-height:calc(clamp(200px,27dvh,293px) + var(--site-navbar-h));display:flex;align-items:center;overflow:hidden;isolation:isolate;background-color:var(--surface-brand-weak);background-image:var(--grad-dream-soft)}.page-banner__media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:var(--z-base)}.page-banner__scrim{position:absolute;inset:0;z-index:var(--z-base);background:var(--scrim-btm)}.page-banner__body{position:relative;z-index:var(--z-sticky);width:var(--container-w);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);padding:calc(var(--space-7) + var(--site-navbar-h)) 0 var(--space-7)}.page-banner__text{max-width:min(720px,72%)}.page-banner__title{margin:0;font-family:var(--font-display);font-size:var(--fs-hero-2);line-height:1.22;font-weight:700;color:var(--ink);white-space:pre-line;text-wrap:balance}.page-banner__subtitle{margin:var(--space-3) 0 0;font-size:var(--fs-md);line-height:1.65;color:var(--muted);white-space:pre-line}.page-banner__cta{flex:none;display:inline-flex;align-items:center;gap:var(--space-2);padding:12px 26px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--card) 94%,transparent);color:var(--ink);font-size:var(--fs-md);font-weight:600;box-shadow:var(--shadow-raised);transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.page-banner__cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-float)}.forum-shell .page-banner,.shop-shell .page-banner{margin-top:calc(-1 * (var(--site-navbar-h) + var(--subbar-h)));min-height:calc(clamp(200px,27vh,293px) + var(--site-navbar-h) + var(--subbar-h));min-height:calc(clamp(200px,27dvh,293px) + var(--site-navbar-h) + var(--subbar-h))}.forum-shell .page-banner__body,.shop-shell .page-banner__body{padding-top:calc(var(--space-7) + var(--site-navbar-h) + var(--subbar-h))}@media (max-width: 720px){.page-banner{min-height:calc(clamp(147px,20vh,214px) + var(--site-navbar-h));min-height:calc(clamp(147px,20dvh,214px) + var(--site-navbar-h))}.forum-shell .page-banner,.shop-shell .page-banner{min-height:calc(clamp(147px,20vh,214px) + var(--site-navbar-h) + var(--subbar-h));min-height:calc(clamp(147px,20dvh,214px) + var(--site-navbar-h) + var(--subbar-h))}.page-banner__body{flex-direction:column;align-items:flex-start;padding:calc(var(--space-6) + var(--site-navbar-h)) 0 var(--space-6)}.forum-shell .page-banner__body,.shop-shell .page-banner__body{padding-top:calc(var(--space-6) + var(--site-navbar-h) + var(--subbar-h))}.page-banner__text{max-width:100%}.page-banner__title{font-size:var(--fs-xl)}.page-banner__subtitle{font-size:var(--fs-body)}}@media (prefers-reduced-motion: reduce){.page-banner__cta{transition:none}.page-banner__cta:hover{transform:none}}.security-badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--r-pill);font-size:var(--fs-xs);font-weight:600;background:color-mix(in srgb,var(--muted-soft) 18%,var(--card));color:var(--muted)}.security-badge--ok{background:color-mix(in srgb,var(--success) 12%,var(--card));color:var(--success-deep)}.binding-form{display:flex;flex-direction:column;gap:var(--space-3);margin-top:var(--space-3)}.binding-form__row{display:flex;gap:var(--space-2);align-items:stretch}.binding-form__input{flex:1;min-width:0;height:40px;padding:0 12px;border:1px solid var(--line-strong);border-radius:var(--r-ctl);background:var(--card);color:var(--ink);font-size:var(--fs-body)}.binding-form__input:focus{outline:none;border-color:var(--brand-blue);box-shadow:var(--ring-focus)}.binding-form__send{white-space:nowrap}.binding-form__error{margin:0;font-size:var(--fs-xs);color:var(--danger)}@media (max-width: 640px){.binding-form__row{flex-wrap:wrap}.binding-form__row .ghost-btn,.binding-form__row .primary-btn,.binding-form__send{width:100%}}@media (max-width: 720px){.home-section{padding:48px 0}.banner-carousel__caption{padding:16px 12px 14px}.forum-topbar__inner,.shop-topbar__inner{padding:8px calc((100% - var(--container-w)) / 2)}.forum-layout,.academy-layout,.shop-layout{padding:12px 0 48px}.forum-panel,.thread-card,.user-center__card,.growth-card,.shop-checkout__block,.shop-order__block,.academy-course__head,.labs-session__bar,.news-hero-feature__body,.news-article,.identity-section,.docs-page--reader,.docs-page--browser{padding-left:14px;padding-right:14px}.identity-section,.user-center__card{padding-top:16px;padding-bottom:16px}}.page-fade{animation:gm-rise-in var(--dur-mid) var(--ease-out)}.thread-feed__grid,.shop-grid,.academy-grid,.docs-category-matrix,.docs-recent,.news-grid,.news-section__grid,.growth-tasks,.growth-achievements,.growth-titles,.shop-cart__list,.shop-orders__list,.modal-mask{animation:gm-fade-in var(--dur-fast) var(--ease-out)}.modal-card{animation:gm-pop-in var(--dur-mid) var(--ease-out)}.modal-mask--out{animation:gm-fade-out var(--dur-fast) var(--ease-in) forwards}.modal-card--out{animation:gm-pop-out var(--dur-fast) var(--ease-in) forwards}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--site-header-h) + var(--subbar-h))}.fade-img{opacity:0;transition:opacity var(--dur-fast) var(--ease)}.fade-img--in{opacity:1}.shop-cart-entry[data-count]:after{animation:gm-pop-emph var(--dur-mid) var(--ease)}@media (hover: hover) and (pointer: fine){.news-card,.thread-grid-card,.academy-grid>*,.docs-recent>*,.growth-task,.growth-achievement,.growth-title{transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.news-card:hover,.thread-grid-card:hover,.academy-grid>*:hover,.docs-recent>*:hover,.growth-task:hover,.growth-achievement:hover,.growth-title:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}}@media (prefers-reduced-motion: reduce){.page-fade,.modal-mask,.modal-card,.modal-mask--out,.modal-card--out,.news-lightbox,.news-lightbox img,.news-lightbox__caption,.news-lightbox--out,.news-lightbox--out img,.news-lightbox--out .news-lightbox__caption,.thread-feed__grid,.shop-grid,.academy-grid,.docs-category-matrix,.docs-recent,.news-grid,.news-section__grid,.growth-tasks,.growth-achievements,.growth-titles,.shop-cart__list,.shop-orders__list,.fade-img,.shop-cart-entry[data-count]:after{animation:none;transition:none}html{scroll-behavior:auto}}.user-hovercard{position:relative;display:inline-flex;align-items:center}.user-hover-card{position:absolute;top:calc(100% + 8px);left:0;z-index:var(--z-dropdown);width:min(300px,78vw);display:flex;flex-direction:column;gap:8px;padding:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-float);animation:gm-slide-down-in var(--dur-fast) var(--ease-out);cursor:default}.user-hover-card:before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}.user-hover-card__loading{color:var(--muted);font-size:13px;padding:6px 0}.user-hover-card__head{display:flex;align-items:center;gap:10px;min-width:0}.user-hover-card__names{display:flex;flex-direction:column;gap:2px;min-width:0}.user-hover-card__name{color:var(--ink);font-size:14.5px;line-height:1.3}.user-hover-card__username{color:var(--muted);font-size:12.5px}.user-hover-card__bio{color:var(--ink-soft);font-size:12.5px;line-height:1.55;overflow-wrap:anywhere}.user-hover-card__meta{display:flex;gap:6px;flex-wrap:wrap}.user-hover-card__gender,.user-hover-card__level{font-size:11.5px;color:var(--ink-soft);background:var(--surface-brand-weak);border-radius:var(--r-pill);padding:2px 10px}.user-hover-card__badges{display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line);padding-top:8px}.user-hover-card__badge{display:flex;flex-direction:column;gap:2px}.user-hover-card__badge-row{display:inline-flex;align-items:center;gap:5px;min-width:0}.user-hover-card__badge-name{color:var(--ink);font-size:12.5px;font-weight:600}.user-hover-card__badge-intro{color:var(--muted);font-size:11.5px;line-height:1.5}.home-section__intro{margin:18px auto 10px;aspect-ratio:21 / 9;border-radius:var(--r-sm);overflow:hidden;box-shadow:var(--shadow-card);background:var(--surface-brand-weak)}.home-section__intro img,.home-section__intro video,.home-section__intro .fit-tile{width:100%;height:100%;display:block}.fit-tile{display:block}.fit-tile__sizer{display:block;width:100%;height:100%;visibility:hidden}.tri-card__media,.lab-card__media{position:relative}.tri-card__media-bg,.lab-card__media-bg{position:absolute;inset:0}.tri-card__media-img,.lab-card__media-img{position:relative;z-index:1}.tri-card__media--dual,.lab-card__media--dual{display:grid;grid-template-columns:1fr 1fr}.tri-card__media--dual .tri-card__media-bg,.lab-card__media--dual .lab-card__media-bg{grid-column:1 / -1}.eco-cell__image{width:100%;height:96px;display:block;border-radius:var(--r-sm) var(--r-sm) 0 0}.adv-panel__image{width:100%;height:120px;display:block;border-radius:var(--r-sm);margin-bottom:10px}.adv-tile__image{position:relative;z-index:1;width:100%;height:84px;display:block;border-radius:var(--r-sm)}.adv-tile__scrim{position:absolute;inset:0;border-radius:inherit;background:var(--card);opacity:.78}.adv-tile__badge,.adv-tile__title,.adv-tile__subtitle{position:relative;z-index:1}.bg-video-layer{position:absolute;inset:0;z-index:-1;pointer-events:none;border-radius:inherit}.home-section,.adv-tile,.adv-panel,.scenario-panel,.eco-cell{isolation:isolate}.adv-panel,.scenario-panel{position:relative}html{-webkit-tap-highlight-color:transparent}a,button,[role=button],input,select,textarea,label,summary{touch-action:manipulation}@media (max-width: 720px){input,select,textarea,.shop-search input,.forum-search input,.shop-list__filters select,.shop-order__inline-form input,.shop-order__inline-form select,.shop-order__inline-form textarea,.academy-filter select,.academy-review-form textarea,.academy-danmaku-bar__input,.docs-search input,.docs-banner-search input,.ai-assistant__side li input,.ai-chat__inputbar textarea,.ai-docs__searchbar input,.news-search input,.user-center__field input,.user-center__field select,.user-center__field textarea,.identity-field input,.identity-field textarea,.user-profile__username-edit input,.doc-feedback__comment{font-size:16px}.modal-mask{align-content:end}.modal-card{width:100%;max-height:86dvh;overflow-y:auto;overscroll-behavior:contain;border-radius:var(--r-xl) var(--r-xl) 0 0}.modal-card:before{content:"";display:block;width:36px;height:4px;border-radius:var(--r-pill);background:var(--line-strong);margin:0 auto 10px}}.sp-heading__text{max-width:820px;margin:0;font-size:16.5px;line-height:1.9;color:var(--muted);white-space:pre-line}.sp-cards--COLS_2{grid-template-columns:repeat(2,1fr)}.sp-cards--COLS_4{grid-template-columns:repeat(4,1fr)}.sp-card-link{display:block;text-decoration:none;color:inherit}.sp-cards__text{margin:8px 0 0}.sp-media-text{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:48px;align-items:center}.sp-media-text--reverse .sp-media-text__figure{order:2}.sp-media-text__figure{margin:0;border-radius:var(--r-sm);overflow:hidden;border:1.5px solid var(--line);box-shadow:var(--shadow-float),var(--shadow-glow)}.sp-media-text__figure img,.sp-media-text__figure video,.sp-media-text__figure .fit-tile{width:100%;height:100%;object-fit:cover;display:block}.sp-media-text__text{margin:0 0 var(--space-6);font-size:16.5px;line-height:1.9;color:var(--muted);white-space:pre-line}.sp-media-text__cta{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:var(--r-pill);background:var(--grad-dream);color:var(--brand-blue-deep);font-weight:700;font-size:14.5px;box-shadow:var(--shadow-brand);transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.sp-media-text__cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-float)}.sp-rich{max-width:860px;margin:0 auto}.sp-rich .md-content h2{margin:24px 0 10px}.sp-rich .md-content>:last-child{margin-bottom:0}.sp-block{scroll-margin-top:calc(var(--site-header-h) + var(--subbar-h) + 24px)}.sp-scenario{display:grid;gap:22px;grid-template-columns:repeat(3,1fr)}.sp-scenario--COLS_2{grid-template-columns:repeat(2,1fr)}.sp-carousel{position:relative}.sp-carousel__page{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;animation:gm-fade-in var(--dur-slow) var(--ease-out)}.sp-carousel__dots{display:flex;justify-content:center;gap:10px;margin-top:24px}.sp-carousel__dot{width:10px;height:10px;padding:0;border:0;border-radius:var(--r-pill);background:var(--line-strong);cursor:pointer;transition:background var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.sp-carousel__dot--on{background:var(--brand-blue);transform:scale(1.15)}.sp-num-cards{display:grid;gap:22px;grid-template-columns:repeat(4,1fr)}.sp-num-card{display:flex;flex-direction:column;overflow:hidden;border:1.5px solid var(--line);border-radius:var(--r-md);background:var(--card);box-shadow:var(--shadow-card);transition:transform var(--dur-mid) var(--ease),box-shadow var(--dur-mid) var(--ease)}.sp-num-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-float)}.sp-num-card__media{position:relative;aspect-ratio:16 / 10;background:var(--surface-brand-weak);isolation:isolate}.sp-num-card__img{width:100%;height:100%;object-fit:cover;display:block}.sp-num-card__bg{position:absolute;inset:0;z-index:-1;background-size:cover;background-position:center}.sp-num-card__body{display:flex;flex-direction:column;gap:8px;padding:18px 20px 22px}.sp-num-card__badge{font-size:13px;font-weight:800;letter-spacing:.08em;color:var(--badge-color, var(--brand-blue))}.sp-num-card__body h3{margin:0;font-size:17px;color:var(--ink)}.sp-num-card__body p{margin:0;color:var(--muted);line-height:1.75;font-size:14px}.sp-spot-cards{display:grid;gap:26px;grid-template-columns:repeat(3,1fr)}.sp-spot-card{display:flex;flex-direction:column;overflow:hidden;border:1.5px solid var(--line);border-radius:var(--r-xl);background:var(--card);box-shadow:var(--shadow-card);transition:transform var(--dur-mid) var(--ease),box-shadow var(--dur-mid) var(--ease)}.sp-spot-card--linked:hover{transform:translateY(-4px);box-shadow:var(--shadow-float)}.sp-spot-card__media{position:relative;aspect-ratio:16 / 9;background:var(--surface-brand-weak);isolation:isolate}.sp-spot-card__img{width:100%;height:100%;object-fit:cover;display:block}.sp-spot-card__bg{position:absolute;inset:0;z-index:0}.sp-spot-card__body{display:flex;flex-direction:column;gap:10px;padding:26px 28px 30px}.sp-spot-card__body h3{margin:0;font-size:20px;color:var(--ink)}.sp-spot-card__subtitle{margin:0;color:var(--ink-soft);line-height:1.7;font-size:14.5px}.sp-spot-card__text{margin:0;color:var(--muted);line-height:1.8;font-size:14px}.sp-spot-card__cta{margin-top:auto;padding-top:6px;color:var(--brand-blue-deep);font-weight:700;font-size:14px}.sp-vtimeline{position:relative;margin:0;padding:0 0 0 28px;list-style:none;display:flex;flex-direction:column;gap:34px}.sp-vtimeline:before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line-strong)}.sp-vtimeline__item{position:relative}.sp-vtimeline__dot{position:absolute;left:-28px;top:8px;width:16px;height:16px;border-radius:var(--r-pill);background:var(--card);border:3px solid var(--brand-blue);box-shadow:var(--shadow-card)}.sp-vtimeline__card{display:flex;gap:22px;align-items:flex-start;padding:22px 24px;border:1.5px solid var(--line);border-radius:var(--r-md);background:var(--card);box-shadow:var(--shadow-card)}.sp-vtimeline__figure{margin:0;flex:0 0 220px;border-radius:var(--r-sm);overflow:hidden}.sp-vtimeline__figure img,.sp-vtimeline__figure video,.sp-vtimeline__figure .fit-tile{width:100%;height:100%;object-fit:cover;display:block}.sp-vtimeline__text h3{margin:0 0 8px;font-size:18px;color:var(--ink)}.sp-vtimeline__text p{margin:0;color:var(--muted);line-height:1.8;font-size:14.5px;white-space:pre-line}.sp-vtimeline__sub{margin:14px 0 0;padding:0 0 0 20px;list-style:none;display:flex;flex-direction:column;gap:10px;border-left:2px solid var(--line)}.sp-vtimeline__sub h4{margin:0;font-size:15px;color:var(--ink-soft)}.sp-vtimeline__sub p{margin:2px 0 0;color:var(--muted);line-height:1.7;font-size:13.5px}.sp-vtimeline__sub .sp-vtimeline__sub-title{margin:2px 0 0;color:var(--ink-soft);font-size:13.5px;font-weight:600}.emp-curriculum{display:flex;flex-direction:column;gap:44px;margin-top:26px}.adv-panel__subtitle{margin:6px 0 0;color:var(--brand-blue);font-size:13.5px;font-weight:600}.emp-events{display:flex;flex-direction:column;gap:30px;margin-top:26px}.emp-slide{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:28px;align-items:center;margin:0;padding:26px;border:1.5px solid var(--line);border-radius:var(--r-md);background:var(--card);box-shadow:var(--shadow-card)}.emp-slide__media{aspect-ratio:16 / 9;border-radius:var(--r-sm);overflow:hidden}.emp-slide__media img,.emp-slide__media video{width:100%;height:100%;object-fit:cover;display:block}.emp-slide__body h3{margin:0;font-size:22px}.emp-slide__subtitle{margin:8px 0 0;color:var(--brand-blue);font-size:14px;font-weight:600}.emp-slide__body p:not(.emp-slide__subtitle){margin:10px 0 0;color:var(--muted);line-height:1.8}.emp-certs__page{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.emp-cert{margin:0;padding:14px;border:1.5px solid var(--line);border-radius:var(--r-md);background:var(--card);box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:10px}.emp-cert__media{aspect-ratio:4 / 3;border-radius:var(--r-sm);overflow:hidden}.emp-cert__media img,.emp-cert__media video{width:100%;height:100%;object-fit:cover;display:block}.emp-cert figcaption{color:var(--ink-soft);font-size:13.5px;text-align:center}.emp-coop{display:flex;flex-direction:column;gap:40px;margin-top:26px}.emp-flow{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:18px;margin:0;padding:0;list-style:none}.emp-flow__step{display:flex;align-items:center;gap:18px}.emp-flow__circle{display:inline-flex;align-items:center;justify-content:center;text-align:center;width:118px;height:118px;padding:10px;border-radius:var(--r-pill);border:2px solid var(--brand-blue);color:var(--ink);background:var(--card);box-shadow:var(--shadow-card);font-weight:600;font-size:15px;line-height:1.4}.emp-flow__arrow{color:var(--brand-blue);flex:none}.emp-grid32{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.emp-grid32__cell{padding:24px 22px;border:1.5px solid var(--line);border-radius:var(--r-md);background:var(--card);box-shadow:var(--shadow-card)}.emp-grid32__cell h3{margin:0;font-size:17px}.emp-grid32__subtitle{margin:6px 0 0;color:var(--brand-blue);font-size:13.5px;font-weight:600}.emp-grid32__cell p:not(.emp-grid32__subtitle){margin:8px 0 0;color:var(--muted);line-height:1.75;font-size:14px}.emp-stages{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.emp-stage{padding:18px;border:1.5px solid var(--line);border-radius:var(--r-md);background:var(--card);box-shadow:var(--shadow-card)}.emp-stage__media{position:relative;aspect-ratio:4 / 3;border-radius:var(--r-sm);overflow:hidden}.emp-stage__bg{position:absolute;inset:0}.emp-stage__media img,.emp-stage__media video{position:relative;width:100%;height:100%;object-fit:cover;display:block}.emp-stage h3{margin:14px 0 0;font-size:17px}.emp-stage__subtitle{margin:6px 0 0;color:var(--brand-blue);font-size:13.5px;font-weight:600}.emp-stage p:not(.emp-stage__subtitle){margin:8px 0 0;color:var(--muted);line-height:1.75;font-size:14px}@media (max-width: 1180px){.emp-stages{grid-template-columns:repeat(2,1fr)}}@media (max-width: 900px){.emp-slide{grid-template-columns:1fr}.emp-certs__page,.emp-grid32{grid-template-columns:repeat(2,1fr)}.emp-flow,.emp-flow__step{flex-direction:column}.emp-flow__arrow{transform:rotate(90deg)}}@media (max-width: 640px){.emp-curriculum,.emp-events,.emp-coop{gap:28px}.emp-certs__page,.emp-grid32,.emp-stages{grid-template-columns:1fr}.emp-flow__circle{width:104px;height:104px;font-size:var(--fs-body)}}@media (max-width: 1180px){.sp-num-cards,.sp-spot-cards{grid-template-columns:repeat(2,1fr)}}@media (max-width: 900px){.sp-scenario{grid-template-columns:repeat(2,1fr)}.sp-carousel__page{grid-template-columns:1fr 1fr}.sp-vtimeline__card{flex-direction:column}.sp-vtimeline__figure{flex-basis:auto;width:100%}}@media (max-width: 640px){.sp-scenario,.sp-scenario--COLS_2,.sp-carousel__page,.sp-num-cards,.sp-spot-cards{grid-template-columns:1fr}.sp-vtimeline{padding-left:22px}.sp-vtimeline__dot{left:-22px;width:13px;height:13px;border-width:2.5px}}@media (max-width: 900px){.sp-cards--COLS_4{grid-template-columns:repeat(2,1fr)}.sp-media-text{grid-template-columns:1fr;gap:28px}.sp-media-text--reverse .sp-media-text__figure{order:0}}@media (max-width: 720px){.sp-cards--COLS_2,.sp-cards--COLS_4{grid-template-columns:1fr}}@media (max-width: 720px){.site-header--compact .nav-burger{width:28px;height:28px}.site-header--compact .nav-burger:before{content:"";position:absolute;inset:-8px}.site-header--compact .header-notice-icon{width:26px;height:26px}.site-header--compact .header-notice-icon:before{inset:-9px}.site-header--compact .header-account__trigger:before{inset:-9px}.site-header--compact .site-header__side>.theme-toggle{width:26px;height:26px;position:relative}.site-header--compact .site-header__side>.theme-toggle:before{content:"";position:absolute;inset:-9px}.pager button,.shop-pager button,.academy-pager button,.news-pager button,.action-btn{min-height:44px}.forum-tabs__item,.shop-tabs__item,.feed-view{padding:12px 14px}.feed-sort{padding:12px 16px}.shop-detail__quantity button{width:40px;height:44px}.shop-link-danger{padding:14px 0}.shop-addresses__ops button{padding:14px 8px}.attachment-chip button{min-height:44px;padding:12px}.academy-star-rating__star{position:relative}.academy-star-rating__star:before{content:"";position:absolute;inset:-8px}.labs-step-detail__sub-toggle{min-height:44px}.academy-danmaku-bar__toggle{width:44px;height:44px}.ai-assistant__conv-rename,.ai-assistant__conv-del{min-width:32px;min-height:32px;position:relative}.ai-assistant__conv-rename:before,.ai-assistant__conv-del:before{content:"";position:absolute;inset:-6px}.banner-carousel__dot,.banner-carousel--fullscreen .banner-carousel__dot,.sp-carousel__dot{position:relative}.banner-carousel__dot:before,.banner-carousel--fullscreen .banner-carousel__dot:before{content:"";position:absolute;inset:-8px}.sp-carousel__dot:before{content:"";position:absolute;inset:-7px}.news-lightbox__close:before{content:"";position:absolute;inset:-8px}.toast__close{position:relative}.toast__close:before{content:"";position:absolute;inset:-12px}.side-link{padding:12px 10px}.doc-toc__item{padding:10px}.docs-sort__item{padding:12px}.docs-filter__item{padding:12px 14px}.shop-facets__item{padding:12px 8px}.tag-cloud a{padding:10px 14px}}.publish-menu{position:relative;display:inline-flex}.publish-menu__chevron{transition:transform var(--dur-fast) var(--ease)}.publish-menu__trigger[aria-expanded=true] .publish-menu__chevron{transform:rotate(180deg)}.publish-menu__panel{position:absolute;top:calc(100% + 8px);right:0;z-index:60;display:flex;flex-direction:column;gap:2px;min-width:208px;padding:8px;background:var(--card);border:1px solid var(--line-strong);border-radius:var(--r-md);box-shadow:var(--shadow-raised)}.publish-menu__item{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border:none;border-radius:var(--r-sm);background:none;cursor:pointer;text-align:left;color:var(--ink)}.publish-menu__item:hover{background:var(--surface-brand-weak);color:var(--brand-blue)}.publish-menu__item-text{display:flex;flex-direction:column;gap:2px}.publish-menu__item-label{font-size:14px;font-weight:600}.publish-menu__item-desc{font-size:12px;color:var(--muted-soft)}} @media (max-width: 720px){.news-section__more,.news-coverage-card__link,.news-coverage-card__snapshot{position:relative}.news-section__more:before,.news-coverage-card__link:before,.news-coverage-card__snapshot:before{content:"";position:absolute;inset:-13px 0}.lab-card__more,.thread-grid-card__user{position:relative}.lab-card__more:before,.thread-grid-card__user:before{content:"";position:absolute;inset:-12px 0}.timeline__year,.news-tag-chip{position:relative}.timeline__year:before,.news-tag-chip:before{content:"";position:absolute;inset:-10px 0}.announcement-bar__cta,.brand,.shop-logo,.forum-logo{position:relative}.announcement-bar__cta:before,.brand:before,.shop-logo:before,.forum-logo:before{content:"";position:absolute;inset:-8px 0}.header-login{position:relative}.header-login:before{content:"";position:absolute;inset:-7px 0}.forum-btn,.news-rank-item{position:relative}.forum-btn:before,.news-rank-item:before{content:"";position:absolute;inset:-5px 0}.docs-category-card__head{position:relative}.docs-category-card__head:before{content:"";position:absolute;inset:-11px 0}.registry-chip,.news-hero__rss,.news-hero__media-link,.adv-tab{position:relative}.registry-chip:before,.news-hero__rss:before,.news-hero__media-link:before,.adv-tab:before{content:"";position:absolute;inset:-4px 0}.news-tab,.feed-sort,.feed-view{position:relative}.news-tab:before,.feed-sort:before,.feed-view:before{content:"";position:absolute;inset:-3px 0}.labs-btn,.shop-facets__item{position:relative}.labs-btn:before,.shop-facets__item:before{content:"";position:absolute;inset:-1px 0}.academy-filter select,.shop-list__filters select,.docs-search input,.docs-search button,.docs-banner-search input,.docs-banner-search button{min-height:44px}.banner-carousel__dots,.sp-carousel__dots{gap:14px}.banner-carousel__dot,.sp-carousel__dot{position:relative}.banner-carousel__dot:before,.sp-carousel__dot:before{content:"";position:absolute;inset:-8px}.site-header--compact .brand{position:relative}.site-header--compact .brand:before{content:"";position:absolute;inset:-11px 0}.site-header--compact .header-login{position:relative}.site-header--compact .header-login:before{content:"";position:absolute;inset:-10px 0}.load-state__retry{position:relative}.load-state__retry:before{content:"";position:absolute;inset:-9px 0}}:root[data-theme=dark] .thread-type--question,:root[data-theme=dark] .thread-flag--solved{color:var(--brand-blue-bright)}