:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#161a1f;--muted:#68707d;--paper:#f4f5f7;--panel:#fff;--line:#dde1e7;--dark:#101218;--accent:#705cf6;--app-chrome-h:152px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--paper);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,textarea{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex="0"]:focus-visible{outline-offset:3px;outline:3px solid #705cf66b}.main-content-panel{min-width:0}.app-shell{min-height:100vh}.topbar{background:#fff;border-bottom:1px solid #dfe2e7;justify-content:space-between;align-items:center;gap:16px;width:100%;min-height:72px;margin:0;padding:12px 20px;display:flex}.brand{letter-spacing:-.03em;align-items:center;gap:10px;font-size:18px;font-weight:760;display:flex}.brand-mark{object-fit:cover;background:#fff;border:1px solid #e3e6eb;border-radius:50%;flex:none;width:44px;height:44px;display:block;box-shadow:0 2px 8px #1018281a}.brand-light{color:#8b91a0;font-weight:450}.brand-credit{white-space:nowrap;border-left:1px solid #dfe2e7;gap:4px;margin-left:2px;padding-left:12px;display:grid}.brand-author{color:#727987;letter-spacing:0;font-size:12px;font-weight:550}.brand-author-link-wrap{display:inline-block;position:relative}.brand-author a{color:inherit;text-underline-offset:3px;text-decoration-color:#b7bcc5}.brand-author a:hover,.brand-author a:focus-visible{color:var(--accent);text-decoration-color:currentColor}.brand-follow-card{z-index:50;opacity:0;visibility:hidden;pointer-events:none;background:#fff;border:1px solid #e0e3e8;border-radius:16px;justify-items:center;width:260px;padding:8px 8px 12px;transition:opacity .16s,transform .16s,visibility .16s;display:grid;position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%,-6px);box-shadow:0 18px 48px #12182138}.brand-follow-card:before{content:"";background:#fff;border-top:1px solid #e0e3e8;border-left:1px solid #e0e3e8;width:12px;height:12px;position:absolute;top:-7px;left:50%;transform:translate(-50%)rotate(45deg)}.brand-follow-card img{border-radius:11px;width:100%;height:auto;display:block}.brand-follow-card strong{color:#242934;letter-spacing:0;margin-top:10px;font-size:13px}.brand-follow-card small{color:#8a919d;letter-spacing:0;margin-top:4px;font-size:10px;font-weight:500}.brand-author-link-wrap:hover .brand-follow-card,.brand-author-link-wrap:focus-within .brand-follow-card{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%)}.brand-notice{color:#9a6b3c;letter-spacing:.01em;font-size:10px;font-weight:500}.topbar-meta{color:#727987;letter-spacing:.06em;align-items:center;gap:12px;font:600 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;display:flex}.meta-divider{background:#aeb3bc;border-radius:50%;width:3px;height:3px}.online-stat-inline{align-items:center;gap:6px;display:inline-flex}.online-stat-inline:before{content:"";background:#22a06b;border-radius:50%;width:6px;height:6px;box-shadow:0 0 0 3px #22a06b1f}.site-like-button{color:#56606e;letter-spacing:0;background:#fff;border:1px solid #dfe3e8;border-radius:999px;align-items:center;gap:7px;padding:7px 9px 7px 10px;font:700 11px/1 ui-sans-serif,system-ui,sans-serif;transition:color .15s,border-color .15s,background .15s,transform .15s;display:inline-flex}.site-like-button:hover:not(:disabled){color:#705cf6;background:#f8f7ff;border-color:#b9b0fb;transform:translateY(-1px)}.site-like-button:disabled{cursor:default}.site-like-button.is-liked{color:#4d3ed0;background:#f3f1ff;border-color:#d4cffb}.site-like-button svg{width:15px;height:15px}.site-like-button strong{min-width:22px;color:inherit;text-align:center;background:#705cf61a;border-radius:999px;padding:4px 6px;font-size:10px}.duration-pill{color:#fff;background:var(--dark);border-radius:999px;margin-left:10px;padding:8px 12px}.auth-trigger.ghost{color:#3d4654;border:1px solid var(--line);background:#fff}.auth-panel h3{letter-spacing:-.03em;margin:4px 0 0;font-size:22px}.auth-panel code{background:#eef1f5;border-radius:5px;padding:1px 5px;font-size:12px}.docs-hint{color:var(--muted);max-width:28ch;margin:0;font-size:13px;line-height:1.5}.main-tabs{z-index:20;border:1px solid var(--line);width:100%;box-shadow:none;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(#fff 0%,#f7f8fa 100%);border-left:0;border-right:0;border-radius:0;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;margin:0;padding:6px 12px;display:grid;position:sticky;top:0}.main-tabs button{text-align:left;color:#4a5564;background:0 0;border:1px solid #0000;border-radius:13px;grid-template-columns:auto 1fr;align-items:center;gap:8px;min-height:64px;padding:10px 12px;transition:color .18s,background .18s,border-color .18s,box-shadow .18s;display:grid;position:relative}.main-tabs button:hover{color:var(--ink);background:#ffffffd1;border-color:#e6e9ef}.main-tabs button.active{color:#fff;border-color:var(--dark);background:var(--dark);box-shadow:0 8px 18px #1012182e}.main-tabs button:focus-visible{outline-offset:2px;outline:2px solid #705cf6}.main-tab-index{color:#8b91a0;letter-spacing:.04em;background:#eef0f3;border-radius:8px;place-items:center;width:28px;height:28px;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;display:grid}.main-tabs button.active .main-tab-index{color:#101218;background:#fff}.main-tab-copy{gap:4px;min-width:0;display:grid}.main-tabs button strong{letter-spacing:-.02em;font-size:14px;line-height:1.2}.main-tabs button small{color:#8b91a0;text-overflow:ellipsis;white-space:nowrap;font-size:11px;line-height:1.3;overflow:hidden}.main-tabs button.active small{color:#b8bec9}.learner-stats-bar{border:1px solid var(--line);background:linear-gradient(120deg,#705cf614,#0000 42%),#fff;border-left:0;border-right:0;border-radius:0;justify-content:space-between;align-items:center;gap:20px;width:100%;margin:0;padding:18px 20px;display:flex}.learner-stats-copy .section-label{margin-bottom:6px}.learner-stats-copy .block-subcopy{max-width:28ch;margin-top:6px}.learner-stats-grid{flex:1;grid-template-columns:repeat(4,minmax(110px,1fr));gap:12px;max-width:760px;display:grid}.learner-stats-grid.learner-view{grid-template-columns:repeat(2,minmax(140px,1fr));max-width:420px}.learner-stats-grid article{border:1px solid var(--line);background:#fbfcfd;border-radius:14px;padding:12px 14px}.learner-stats-grid small{color:#8b91a0;letter-spacing:.08em;font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.learner-stats-grid strong{letter-spacing:-.04em;margin:8px 0 4px;font-size:28px;line-height:1;display:block}.learner-stats-grid span{color:var(--muted);font-size:12px}.learner-stat-inline{color:#4c3fd6!important}.tab-page{background:#fff;width:100%;max-width:none;margin:0;padding:0 0 48px;animation:.28s tab-page-in}@keyframes tab-page-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.tab-hero{border-bottom:1px solid #e6e9ef;max-width:none;margin:0;padding:22px 20px 18px}.tab-hero h1{letter-spacing:-.05em;margin:0;font-size:clamp(34px,4.8vw,52px);font-weight:720;line-height:1.05}.content-block{border:0;border-bottom:1px solid var(--line);background:#fff;border-radius:0;margin:0;padding:24px 20px}.block-heading{margin-bottom:20px}.block-heading h2{letter-spacing:-.03em;margin:6px 0 0;font-size:24px}.block-subcopy{color:var(--muted);margin:10px 0 0;font-size:13px;line-height:1.6}.history-block{padding-bottom:12px}.overview-block.is-compact{margin-top:18px;padding:18px 20px}.overview-heading-inline{justify-content:space-between;align-items:baseline;gap:12px 24px;margin-bottom:14px;display:flex}.overview-heading-inline h2{margin:4px 0 0;font-size:20px}.overview-heading-inline .block-subcopy{text-align:right;max-width:42ch;margin:0;font-size:13px}.overview-body{grid-template-columns:minmax(0,1.55fr) minmax(220px,.85fr);align-items:stretch;gap:12px;display:grid}.overview-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;min-width:0;display:grid}.overview-grid.is-compact{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.overview-card{border:1px solid var(--line);background:linear-gradient(#fbfcff 0%,#fff 55%),radial-gradient(circle at 100% 0,#705cf614,#0000 42%);border-radius:12px;height:100%;padding:14px 14px 12px}.overview-grid.is-compact .overview-card{border-radius:12px;padding:14px 14px 12px}.overview-card h3{letter-spacing:-.02em;margin:0;font-size:14px}.overview-grid.is-compact .overview-card h3{font-size:14px}.overview-card p{color:var(--muted);margin:8px 0 0;font-size:12px;line-height:1.55}.overview-grid.is-compact .overview-card p{margin-top:8px;font-size:12px;line-height:1.55}.overview-landings{border:1px solid var(--line);background:#f7f8fb;border-radius:12px;flex-direction:column;justify-content:center;margin:0;padding:14px 14px 12px;display:flex}.overview-landings h3{letter-spacing:-.01em;margin:0 0 8px;font-size:14px}.overview-landings ul{color:#3d4654;margin:0;padding-left:16px;font-size:12px;line-height:1.55}.overview-landings li+li{margin-top:5px}.knowledge-block{overflow:hidden}.knowledge-block.is-fill{flex-direction:column;flex:1;padding-top:12px;padding-bottom:0;display:flex}.knowledge-block.is-fill .knowledge-jump-tags{padding:0 0 12px}.knowledge-block.is-fill .fill-shell{border-top:1px solid var(--line);flex:1;width:calc(100% + 40px);margin:0 -20px}.knowledge-jump-tags{flex-wrap:wrap;gap:8px;margin:0 0 16px;display:flex}.knowledge-jump-tags button{appearance:none;border:1px solid var(--line);color:#3d4654;font:inherit;cursor:pointer;background:#f7f8fb;border-radius:999px;align-items:center;gap:6px;margin:0;padding:8px 12px;font-size:12px;font-weight:700;display:inline-flex}.knowledge-jump-tags button small{color:#8a93a3;font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.knowledge-jump-tags button small.is-llm-no,.knowledge-nav-topic span.is-llm-no,.knowledge-learn-no,.knowledge-chapter-toc span.is-llm-no,.knowledge-learn-badge{color:#0f6b4c;font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.knowledge-jump-tags button.is-active,.knowledge-jump-tags button:hover{color:#4c3fd6;background:#f3f0ff;border-color:#cfc7ff}.knowledge-jump-tags button.is-active small.is-llm-no{color:#0f6b4c}.knowledge-shell{grid-template-columns:260px minmax(0,1fr);align-items:start;gap:14px;min-height:420px;display:grid}.tab-page.fill-page{min-height:calc(100vh - var(--app-chrome-h));flex-direction:column;padding:0;display:flex}.tab-page.fill-page.is-pane-scroll{height:calc(100dvh - var(--app-chrome-h));max-height:calc(100dvh - var(--app-chrome-h));min-height:0;overflow:hidden}.fill-bar{border-bottom:1px solid var(--line);background:#f7f8fb;flex:none;justify-content:space-between;align-items:center;gap:12px;padding:10px 20px;display:flex}.fill-bar-copy{flex-wrap:wrap;align-items:baseline;gap:8px 14px;min-width:0;display:flex}.fill-bar-copy .section-label{margin:0}.fill-bar-copy strong{letter-spacing:-.02em;color:#1a2433;font-size:15px}.fill-bar-copy span{color:#667385;font-size:12px}.fill-sidebar-toggle{appearance:none;border:1px solid var(--line);color:#3d4654;cursor:pointer;background:#fff;border-radius:999px;flex:none;padding:7px 12px;font:700 12px/1 inherit}.fill-shell{min-height:calc(100vh - var(--app-chrome-h) - 52px);flex:1;grid-template-columns:280px minmax(0,1fr);align-items:stretch;gap:0;margin:0}.fill-page.is-pane-scroll .fill-shell{min-height:0;overflow:hidden}.fill-page.is-pane-scroll .knowledge-shell.fill-shell{flex:1;min-height:0;display:grid}.fill-shell.is-collapsed{grid-template-columns:52px minmax(0,1fr)}.fill-sidebar{border:0;border-right:1px solid var(--line);background:#f4f6f8;border-radius:0;align-self:start;max-height:calc(100vh - 76px);position:sticky;top:76px;overflow:auto}.fill-page.is-pane-scroll .fill-sidebar,.fill-page.is-pane-scroll .knowledge-sidebar.fill-sidebar{overscroll-behavior:contain;align-self:stretch;height:auto;min-height:0;max-height:none;position:relative;top:auto;overflow:auto}.fill-shell.is-collapsed .fill-sidebar{padding:12px 0}.fill-sidebar-collapsed{color:#8a93a3;writing-mode:vertical-rl;letter-spacing:.12em;place-items:center;min-height:120px;font-size:12px;font-weight:700;display:grid}.fill-sidebar .knowledge-sidebar-nav{padding:10px 8px 24px}.fill-sidebar .knowledge-nav-subs{padding-left:0}.fill-detail{min-width:0;min-height:calc(100vh - var(--app-chrome-h) - 52px);background:#fff;border:0;border-radius:0;padding:22px 28px 48px}.fill-page.is-pane-scroll .fill-detail{overscroll-behavior:contain;flex:1;height:auto;min-height:0;overflow:auto}.fill-page.is-pane-scroll .workspace.fill-shell{flex:1;grid-template-columns:280px minmax(0,1fr);align-items:stretch;gap:0;min-height:0;margin:0;padding:0;overflow:hidden}.fill-page.is-pane-scroll .timeline.fill-sidebar{overscroll-behavior:contain;border-right:1px solid var(--line);background:#f4f6f8;align-self:stretch;height:auto;min-height:0;max-height:none;padding:16px 12px 28px;position:relative;top:auto;overflow:auto}.fill-page.is-pane-scroll .week-panel.fill-detail{overscroll-behavior:contain;background:#fff;height:auto;min-height:0;padding:22px 28px 48px;overflow:auto}.path-fill-bar-meta{color:#667385;letter-spacing:.04em;flex:none;align-items:center;gap:10px;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;display:flex}.path-fill-bar-meta span{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 10px}.overview-block.is-in-pane{border-bottom:1px solid #e8edf2;margin:0 0 20px;padding:0 0 18px}.why-agent-page{background:#fff}.why-agent-body{flex:1;min-width:0;padding:28px 28px 56px;overflow:auto}.why-agent-together{color:#fff;background:radial-gradient(circle at 90% 8%,#705cf66b,#0000 30%),radial-gradient(circle at 8% 100%,#2ab57638,#0000 30%),#111319;border:1px solid #2b2f38;border-radius:26px;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);align-items:center;gap:clamp(24px,4vw,54px);margin:0 0 36px;padding:clamp(26px,4vw,44px);display:grid;position:relative;overflow:hidden;box-shadow:0 24px 56px #10121829}.why-agent-together:before{content:"";pointer-events:none;background-image:linear-gradient(#ffffff08 1px,#0000 1px),linear-gradient(90deg,#ffffff08 1px,#0000 1px);background-size:32px 32px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#000,#0000 72%);mask-image:linear-gradient(90deg,#000,#0000 72%)}.why-agent-together-copy,.why-agent-together-group{z-index:1;position:relative}.why-agent-together .section-label{color:#a9f3c1;margin-bottom:14px}.why-agent-together h1{letter-spacing:-.06em;max-width:760px;margin:0;font-size:clamp(36px,4.8vw,58px);line-height:1.02}.why-agent-together h1>span,.why-agent-together h1>em{display:block}.why-agent-together h1 em{color:#caffdb;font-family:Georgia,Times New Roman,serif;font-weight:400}.why-agent-together-copy>p:not(.section-label){color:#d0d5dd;max-width:760px;margin:22px 0 0;font-size:15px;line-height:1.85}.why-agent-together-note{background:#ffffff12;border:1px solid #ffffff21;border-radius:13px;gap:5px;width:fit-content;max-width:700px;margin-top:22px;padding:12px 15px;display:grid}.why-agent-together-note strong{color:#fff;font-size:13px}.why-agent-together-note span{color:#b9c1cc;font-size:12px;line-height:1.6}.why-agent-together-note a{color:#a9f3c1;text-underline-offset:3px;margin:0 4px;font-weight:800}.why-agent-together-group{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff12;border:1px solid #ffffff21;border-radius:20px;gap:14px;padding:16px;display:grid}.why-agent-together-group>div{gap:5px;display:grid}.why-agent-together-group span{color:#a9f3c1;letter-spacing:.08em;font:750 10px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace}.why-agent-together-group strong{font-size:18px}.why-agent-together-group small{color:#aeb6c2;font-size:11px}.why-agent-together-group img{background:#fff;border-radius:14px;width:100%;height:auto;padding:5px;display:block}.why-agent-intro{grid-template-columns:minmax(0,1fr);align-items:center;margin-bottom:34px;display:grid}.why-agent-hero{max-width:52rem;margin:0}.why-agent-hero .section-label{margin-bottom:10px}.why-agent-hero h1{letter-spacing:-.04em;color:#1a2433;margin:0;font-size:clamp(28px,4vw,40px);line-height:1.15}.why-agent-hero p{color:#667385;margin:12px 0 0;font-size:16px;line-height:1.7}.why-agent-community{background:radial-gradient(circle at 100% 0,#705cf647,#0000 34%),#101218;border:1px solid #2b2f38;border-radius:22px;padding:18px;position:relative;overflow:hidden;box-shadow:0 22px 48px #1012182e}.why-agent-community:before{content:"";background:#8df0b0;border-radius:50%;width:9px;height:9px;position:absolute;top:20px;right:20px;box-shadow:0 0 0 6px #8df0b01f}.why-agent-community-copy{z-index:1;padding:2px 2px 16px;position:relative}.why-agent-community-copy span{color:#a9f3c1;letter-spacing:.12em;font:750 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.why-agent-community-copy h2{color:#fff;letter-spacing:-.03em;max-width:13em;margin:9px 0 7px;font-size:20px;line-height:1.3}.why-agent-community-copy p{color:#afb7c4;margin:0;font-size:12px;line-height:1.6}.why-agent-community-qr{z-index:1;background:#fff;border-radius:15px;padding:6px;position:relative;overflow:hidden}.why-agent-community-qr img{border-radius:10px;width:100%;height:auto;display:block}.why-agent-body .overview-body{margin-top:0}.why-history{border-top:1px solid #e8edf2;margin-top:40px;padding-top:28px}.why-history .block-heading{margin-bottom:22px}.why-history-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.why-history-list>li{grid-template-columns:56px minmax(0,1fr);gap:18px;display:grid}.history-card.is-simple{grid-template-columns:1fr}@media (max-width:900px){.why-agent-together{grid-template-columns:minmax(0,1fr) minmax(240px,300px);gap:22px}.why-agent-intro{grid-template-columns:1fr;align-items:start}.why-history-list>li{grid-template-columns:40px minmax(0,1fr);gap:12px}.why-history .history-dot{width:34px;height:34px;font-size:10px}.why-history .history-line{top:34px}}@media (max-width:680px){.why-agent-body{padding:22px 16px 44px}.why-agent-intro{grid-template-columns:1fr;gap:22px}.why-agent-together{border-radius:20px;grid-template-columns:1fr;padding:24px 18px}.why-agent-together h1{font-size:clamp(35px,11vw,48px)}.why-agent-together-group{justify-self:center;width:min(100%,360px)}.why-agent-community{justify-self:center;width:min(100%,380px)}}.fill-detail-head{border-bottom:1px solid #e8edf2;margin-bottom:8px;padding-bottom:14px}.fill-detail .knowledge-detail-section,.fill-detail .knowledge-deep-dive{max-width:none}@media (max-width:900px){.tab-page.fill-page.is-pane-scroll{height:auto;max-height:none;min-height:calc(100vh - var(--app-chrome-h));overflow:visible}.fill-page.is-pane-scroll .fill-shell,.fill-page.is-pane-scroll .workspace.fill-shell{min-height:0;overflow:visible}.fill-shell,.fill-shell.is-collapsed,.fill-page.is-pane-scroll .workspace.fill-shell{grid-template-columns:1fr}.fill-sidebar,.fill-page.is-pane-scroll .fill-sidebar,.fill-page.is-pane-scroll .knowledge-sidebar.fill-sidebar,.fill-page.is-pane-scroll .timeline.fill-sidebar{border-right:0;border-bottom:1px solid var(--line);max-height:none;position:relative;top:0;overflow:visible}.fill-shell.is-collapsed .fill-sidebar{display:none}.fill-detail,.fill-page.is-pane-scroll .fill-detail,.fill-page.is-pane-scroll .week-panel.fill-detail{height:auto;min-height:auto;padding:16px 16px 40px;overflow:visible}}.knowledge-shell.is-collapsed{grid-template-columns:72px minmax(0,1fr)}.knowledge-sidebar{border:1px solid var(--line);background:#f7f8fb;border-radius:14px;position:sticky;top:16px;overflow:hidden}.knowledge-sidebar-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:8px;padding:12px;display:flex}.knowledge-sidebar-head strong{letter-spacing:.04em;font-size:12px}.knowledge-sidebar-toggle{appearance:none;color:#4c3fd6;font:inherit;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #cfc7ff;border-radius:999px;margin:0;padding:5px 8px;font-size:11px;font-weight:700}.knowledge-sidebar-nav{gap:4px;padding:8px;display:grid}.knowledge-sidebar-nav button{appearance:none;color:#3d4654;font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;margin:0}.knowledge-nav-row{grid-template-columns:minmax(0,1fr) auto;align-items:stretch;gap:2px;display:grid}.knowledge-nav-topic{border-radius:10px;grid-template-columns:auto 1fr;align-items:start;gap:8px;width:100%;padding:10px;font-size:13px;font-weight:650;display:grid}.knowledge-nav-topic span{color:#8a93a3;font:650 11px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.knowledge-nav-topic.is-active,.knowledge-nav-topic:hover{color:#161a1f;background:#fff;box-shadow:0 4px 12px #1012180f}.knowledge-nav-topic.is-active span{color:#705cf6}.knowledge-nav-topic.is-active span.is-llm-no,.knowledge-nav-group.is-llm-track .knowledge-nav-topic span.is-llm-no{color:#0f6b4c}.knowledge-nav-caret{color:#8a93a3;border-radius:10px;place-items:center;width:32px;display:grid}.knowledge-nav-caret:hover,.knowledge-nav-group.is-active .knowledge-nav-caret{color:#4c3fd6;background:#fff;box-shadow:0 4px 12px #1012180f}.knowledge-nav-caret i{border-bottom:2px solid;border-right:2px solid;width:7px;height:7px;transition:transform .16s;display:block;transform:rotate(45deg)translateY(-1px)}.knowledge-nav-caret.is-open i{transform:rotate(225deg)translateY(-1px)}.knowledge-nav-group{gap:2px;display:grid}.knowledge-nav-subs{border-left:2px solid #e4e7ee;gap:2px;margin:0 0 4px 12px;padding:4px 0 4px 10px;display:grid}.knowledge-nav-subs button{color:#5a6472;border-radius:10px;align-items:flex-start;gap:8px;width:100%;padding:7px 10px;font-size:12px;font-weight:600;display:flex}.knowledge-nav-subs .knowledge-learn-no{flex:none;margin-top:2px}.knowledge-nav-subs button.is-active,.knowledge-nav-subs button:hover{color:#4c3fd6;background:#fff;box-shadow:0 3px 10px #1012180d}.knowledge-learn-badge{color:#0f6b4c;background:#e6f6ef;border-radius:6px;align-items:center;padding:3px 7px;font-size:11px;display:inline-flex}.knowledge-shell.is-collapsed .knowledge-sidebar-nav{display:none}.knowledge-detail{border:1px solid var(--line);background:#fff;border-radius:14px;grid-template-columns:minmax(0,1fr);gap:18px;min-width:0;padding:18px;display:grid}.knowledge-detail>*{min-width:0}.knowledge-detail.is-panorama{padding:16px 0 0;overflow:hidden}.knowledge-detail.is-panorama .knowledge-detail-head{padding:0 16px}.knowledge-panorama{margin:0}.knowledge-detail.is-panorama .panorama-scene{border-radius:0}.knowledge-detail-head h3{letter-spacing:-.03em;flex-wrap:wrap;align-items:baseline;gap:8px;margin:6px 0 0;font-size:22px;display:flex}.knowledge-detail-head p:last-child{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.6}.knowledge-detail-section h4,.knowledge-stack-grid h4{letter-spacing:-.01em;margin:0 0 10px;font-size:14px}.knowledge-detail-section ol,.knowledge-stack-grid ul{color:#3d4654;margin:0;padding-left:18px;font-size:13px;line-height:1.7}.knowledge-detail-section li+li,.knowledge-stack-grid li+li{margin-top:6px}.knowledge-stack-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.knowledge-stack-grid>div{border:1px solid var(--line);background:#fbfcfd;border-radius:12px;padding:14px}.knowledge-evo-flow{flex-wrap:wrap;align-items:center;gap:8px 6px;display:flex}.knowledge-evo-step{border:1px solid var(--line);background:#f7f8fb;border-radius:12px;align-items:center;gap:8px;padding:8px 10px;display:inline-flex}.knowledge-evo-step span{color:#705cf6;font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.knowledge-evo-step strong{font-size:12px;font-weight:700}.knowledge-evo-step i{color:#8b91a0;margin-left:2px;font-style:normal}.knowledge-data-table{gap:6px;display:grid}.knowledge-data-head,.knowledge-data-row{border-radius:10px;grid-template-columns:.7fr 1.1fr 1.8fr .7fr;align-items:start;gap:10px;padding:10px 12px;display:grid}.knowledge-data-table.is-deprecated .knowledge-data-head,.knowledge-data-table.is-deprecated .knowledge-data-row{grid-template-columns:1.1fr 1.2fr 1.4fr}.knowledge-data-head{color:#68707d;letter-spacing:.04em;text-transform:uppercase;background:#f0f2f5;font:650 11px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.knowledge-data-row{border:1px solid var(--line);background:#fbfcfd;font-size:12px;line-height:1.5}.knowledge-data-row strong{font-size:12px}.knowledge-status{white-space:nowrap;border-radius:999px;width:fit-content;padding:3px 8px;font-size:11px;font-weight:700}.knowledge-status.is-active{color:#0f6b4c;background:#e6f6ef}.knowledge-status.is-evolving{color:#4c3fd6;background:#ece8ff}.knowledge-status.is-fading{color:#8a5a00;background:#fff3d6}.knowledge-status.is-deprecated{color:#8a2f2f;background:#fdecec}.knowledge-tech-tags{flex-wrap:wrap;gap:8px;margin:0 0 14px;display:flex}.knowledge-tech-tags button{appearance:none;border:1px solid var(--line);color:#3d4654;font:inherit;cursor:pointer;background:#f7f8fb;border-radius:10px;margin:0;padding:8px 12px;font-size:12px;font-weight:700}.knowledge-tech-tags button.is-active,.knowledge-tech-tags button:hover{color:#4c3fd6;background:#f3f0ff;border-color:#cfc7ff}.knowledge-tech-panel{border:1px solid var(--line);background:#fbfcfd;border-radius:12px;gap:12px;padding:14px;display:grid}.knowledge-tech-meta{flex-wrap:wrap;align-items:center;gap:8px 10px;display:flex}.knowledge-tech-meta strong{font-size:15px}.knowledge-tech-panel>p{color:#4a5260;margin:0;font-size:13px;line-height:1.55}.knowledge-tech-panel ol{margin:0;padding-left:1.2em;font-size:13px;line-height:1.55}.knowledge-tech-panel .knowledge-stack-grid{margin-top:2px}.knowledge-deep-lead{color:#4a5260;margin:0 0 14px;font-size:13px;line-height:1.6}.knowledge-deep-sections{gap:14px;display:grid}.knowledge-deep-section{border:1px solid var(--line);background:#fbfcfd;border-radius:14px;gap:12px;padding:16px;display:grid}.knowledge-deep-section.is-chapter-pane{background:0 0;border:0;border-radius:0;padding:0}.knowledge-deep-section.is-chapter-pane>h4{color:#68707d;letter-spacing:.04em;text-transform:uppercase;margin:0;font-size:12px}.knowledge-info-table-wrap{border:1px solid var(--line);background:#fbfcfd;border-radius:12px;overflow-x:auto}.knowledge-info-table{border-collapse:collapse;width:100%;font-size:12px;line-height:1.5}.knowledge-info-table th,.knowledge-info-table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 12px}.knowledge-info-table th{color:#68707d;letter-spacing:.04em;white-space:nowrap;background:#f0f2f5;font-size:11px;font-weight:700;position:sticky;top:0}.knowledge-info-table tbody tr:last-child td{border-bottom:0}.knowledge-info-table td:first-child{color:#161a1f;min-width:140px;font-weight:700}.knowledge-info-table td:nth-child(2),.knowledge-info-table td:nth-child(3){color:#4a5260;min-width:180px}@media (max-width:680px){.knowledge-info-table thead{display:none}.knowledge-info-table,.knowledge-info-table tbody,.knowledge-info-table tr,.knowledge-info-table td{width:100%;display:block}.knowledge-info-table tr{border-bottom:1px solid var(--line);padding:10px 12px}.knowledge-info-table tr:last-child{border-bottom:0}.knowledge-info-table td{border-bottom:0;min-width:0;padding:4px 0}.knowledge-info-table td:before{content:attr(data-label);color:#8a93a3;letter-spacing:.04em;margin-bottom:2px;font-size:10px;font-weight:700;display:block}.knowledge-info-table td:first-child{margin-bottom:4px;font-size:13px}}.knowledge-deep-section header h5{letter-spacing:-.02em;margin:0 0 6px;font-size:16px}.knowledge-deep-section header p{color:#4a5260;margin:0;font-size:13px;line-height:1.55}.knowledge-deep-section>ul{margin:0;padding-left:1.15em;font-size:13px;line-height:1.6}.knowledge-deep-section>ul li+li{margin-top:6px}.knowledge-tech-diagram{background:#f4f6f9;border:1px dashed #d7dbe3;border-radius:12px;margin:0;padding:12px}.knowledge-tech-diagram figcaption{color:#3d4654;margin-bottom:8px;font-size:12px;font-weight:700}.knowledge-diagram-plain{color:#5a6472;margin:0 0 10px;font-size:12px;line-height:1.5}.knowledge-deep-section.is-learn-path{grid-template-columns:minmax(0,1fr);gap:18px}.knowledge-learn-path-intro,.knowledge-learn-step,.knowledge-learn-step-body,.knowledge-info-table-wrap,.knowledge-tech-diagram{min-width:0;max-width:100%}.knowledge-learn-step,.knowledge-algo-card,.knowledge-mini-example{content-visibility:auto;contain-intrinsic-size:auto 220px}.knowledge-deferred-placeholder{color:#7a8699;background:#fafbfd;border:1px dashed #d5dde8;border-radius:10px;margin:0;padding:14px 12px;font-size:13px}.llm-tab-loading{color:#667385;padding:48px 20px;font-size:14px}.knowledge-nav-bilingual{text-align:left;gap:2px;min-width:0;display:grid}.knowledge-nav-bilingual strong{color:inherit;font-size:12px;font-weight:650;line-height:1.35}.knowledge-nav-bilingual small{color:#7a8699;letter-spacing:.01em;font:600 10px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace}.knowledge-nav-subs button.is-active .knowledge-nav-bilingual small{color:#5b6b8c}.knowledge-named-label{font:inherit;font-weight:inherit;color:inherit}.knowledge-nav-alias{color:#0f6b4c;font-weight:650}.knowledge-detail-head h3 .knowledge-nav-alias{color:#0f6b4c;font-size:.82em;font-weight:700}.knowledge-nav-en-inline{color:#7a8699;font-style:normal;font-weight:600}.fill-sidebar .knowledge-nav-subs button{align-items:flex-start}.knowledge-nav-branch{gap:2px;display:grid}.knowledge-nav-branch .knowledge-nav-row{align-items:stretch}.knowledge-nav-branch .knowledge-nav-row>button[role=tab]{min-width:0}.knowledge-nav-branch .knowledge-nav-caret{cursor:pointer;background:0 0;border:0;flex:none;align-self:center;height:32px;margin-right:2px}.knowledge-nav-branch.is-current>.knowledge-nav-row .knowledge-nav-caret,.knowledge-nav-branch .knowledge-nav-caret.is-open{color:#0f6b4c;background:#eef7f2}.knowledge-nav-children{gap:2px;margin:0 0 6px;padding:2px 0 4px 34px;display:grid}.knowledge-nav-children button{border-radius:10px;padding:8px 10px;font-size:12px}.knowledge-nav-children .knowledge-nav-bilingual strong{font-size:12px}.knowledge-table-jump{appearance:none;color:#2f4fbf;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;align-items:flex-start;gap:4px;margin:0;padding:0;font-weight:750;display:inline-flex}.knowledge-table-jump small{color:#7a8699;font:650 11px/1 ui-sans-serif,system-ui,sans-serif}.knowledge-table-jump:hover{color:#1d3394;text-decoration:underline}.knowledge-chapter-toc-branch{gap:6px;display:grid}.knowledge-chapter-toc-children{gap:6px;margin:0 0 4px;padding-left:42px;display:grid}.knowledge-chapter-toc-children button{padding:10px 12px}.fill-sidebar{overscroll-behavior:contain}.knowledge-learn-path-intro{background:linear-gradient(135deg,#f3faf6 0%,#fff 55%),#fff;border:1px solid #d9e8df;border-radius:14px;gap:8px;padding:14px 16px;display:grid}.knowledge-learn-path-label{color:#0f6b4c;letter-spacing:.06em;margin:0;font-size:11px;font-weight:750}.knowledge-learn-path-intro>p:last-child{color:#3d4a43;margin:0;font-size:13px;line-height:1.65}.knowledge-learn-step{border-top:1px solid #e7ebf2;gap:12px;padding:14px 0 4px;display:grid}.knowledge-learn-step:first-of-type{border-top:0;padding-top:0}.knowledge-learn-step-head{grid-template-columns:auto 1fr;align-items:start;gap:12px;display:grid}.knowledge-learn-step-no{color:#3153b0;background:#eef3ff;border-radius:999px;place-items:center;min-width:36px;height:28px;padding:0 8px;font:750 12px/1 ui-monospace,SFMono-Regular,Menlo,monospace;display:inline-grid}.knowledge-learn-step-head h4{letter-spacing:-.01em;color:#1a2433;margin:0 0 4px;font-size:15px}.knowledge-learn-step-head p{color:#667385;margin:0;font-size:12px;line-height:1.55}.knowledge-learn-step-body{gap:12px;display:grid}.knowledge-learn-points{color:#3d4654;margin:0;padding-left:1.15em;font-size:13px;line-height:1.65}.knowledge-learn-points li+li{margin-top:8px}.knowledge-algo-depth{color:#7a8699;letter-spacing:.04em;margin:0 0 4px;font-size:11px;font-weight:700}.knowledge-algo-formula-label{color:#5a6472;margin:0;font-size:12px}.knowledge-key-algorithms{gap:12px;display:grid}.knowledge-related-algorithms{gap:12px;margin-top:8px;display:grid}.knowledge-related-algorithms>h4{letter-spacing:-.02em;margin:0;font-size:16px}.knowledge-algo-list{gap:14px;display:grid}.knowledge-algo-card{background:linear-gradient(165deg,#f5f8ff 0%,#fff 42%),#fff;border:1px solid #d9e2f0;border-radius:14px;gap:10px;padding:16px;display:grid}.knowledge-algo-card header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.knowledge-algo-card header h5{letter-spacing:-.02em;color:#1a2433;margin:0;font-size:16px}.knowledge-algo-card header small{color:#6b7788;margin-top:3px;font-size:12px;display:block}.knowledge-algo-vibe{color:#3153b0;background:#eef3ff;border-radius:999px;align-items:center;padding:5px 9px;font-size:12px;font-weight:700;display:inline-flex}.knowledge-algo-plain,.knowledge-algo-principle p{color:#3d4654;margin:0;font-size:13px;line-height:1.6}.knowledge-algo-section{gap:4px;display:grid}.knowledge-algo-section strong,.knowledge-algo-notes-label{color:#24408a;letter-spacing:.04em;font-size:12px}.knowledge-algo-notes-label{margin:0;font-weight:700}.knowledge-algo-principle{background:#f7f9fc;border-radius:10px;gap:4px;padding:10px 12px;display:grid}.knowledge-algo-principle strong{color:#24408a;letter-spacing:.04em;font-size:12px}.knowledge-algo-remember{color:#163528;border-top:1px dashed #d5dde8;margin:0;padding-top:8px;font-size:13px;line-height:1.55}.knowledge-algo-remember small{color:#0f6b4c;letter-spacing:.04em;margin-bottom:2px;font-size:11px;font-weight:700;display:block}.knowledge-algo-examples{background:#f4f7fb;border:1px solid #dde5f0;border-radius:12px;gap:14px;margin-top:4px;padding:12px;display:grid}.knowledge-algo-notes{background:#f7faf7;border:1px solid #d5e5d8;border-radius:12px;gap:10px;margin-top:4px;padding:12px 14px;display:grid}.knowledge-algo-notes p{color:#243044;margin:0;font-size:13px;line-height:1.7}.knowledge-algo-examples-label{color:#0f6b4c;letter-spacing:.04em;margin:0;font-size:12px;font-weight:700}.knowledge-algo-example-block{gap:6px;display:grid}.knowledge-algo-example-block h6{color:#1a2332;margin:0;font-size:14px;font-weight:700}.knowledge-algo-example-hint{color:#5a6a7e;margin:0;font-size:12px;line-height:1.5}.algo-formula-lines{color:#e8eef8;background:#121820;border-radius:10px;gap:6px;padding:12px;display:grid}.algo-formula-lines.is-inline{margin-top:2px}.algo-formula-lines code{white-space:pre-wrap;word-break:break-word;font:600 13px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}.algo-visual{background:#fff;border:1px solid #e2e8f2;border-radius:12px;margin:0;padding:12px}.algo-visual figcaption{color:#243247;margin-bottom:8px;font-size:13px;font-weight:700}.algo-visual>p,.algo-visual.is-formula>p,.algo-visual.is-bars>p,.algo-visual.is-compare>p,.algo-visual.is-dots>p,.algo-visual.is-curve>p{color:#5a6472;margin:8px 0 0;font-size:12px;line-height:1.5}.algo-bars{gap:8px;display:grid}.algo-bar-row{grid-template-columns:72px 1fr 44px;align-items:center;gap:8px;display:grid}.algo-bar-row span,.algo-bar-row small{color:#3d4654;font-size:12px}.algo-bar-track{background:#eef2f8;border-radius:999px;height:10px;overflow:hidden}.algo-bar-track i{border-radius:inherit;background:linear-gradient(90deg,#4c7dff,#37b37c);height:100%;display:block}.algo-visual.is-steps ol{gap:8px;margin:0;padding:0;list-style:none;display:grid}.algo-visual.is-steps li{grid-template-columns:auto 1fr;align-items:start;gap:10px;display:grid}.algo-visual.is-steps li span{color:#4c7dff;font:700 12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.algo-visual.is-steps li strong{color:#243247;font-size:13px;font-weight:600;line-height:1.5}.algo-compare{grid-template-columns:1fr 1fr;gap:10px;display:grid}.algo-compare h6{color:#24408a;margin:0 0 6px;font-size:12px}.algo-compare ul{color:#3d4654;margin:0;padding-left:18px;font-size:12px;line-height:1.5}.algo-visual svg{width:100%;max-width:420px;height:auto;display:block}.algo-dots-bg{fill:#f7f9fc}.algo-dots-axis{stroke:#c5cedb;stroke-width:1.5px}.algo-visual.is-dots circle{fill:#6b8cff}.algo-visual.is-dots circle.is-hl{fill:#0f6b4c}.algo-visual.is-dots text,.algo-visual.is-curve text{fill:#5a6472;font-size:11px}.algo-curve-line{fill:none;stroke:#3153b0;stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round}@media (max-width:680px){.algo-compare{grid-template-columns:1fr}.algo-bar-row{grid-template-columns:64px 1fr 36px}}.knowledge-mini-examples{gap:10px;display:grid}.knowledge-mini-example-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.knowledge-mini-example{background:linear-gradient(#f7fbf8 0%,#fff 48%),#fff;border:1px solid #d7e5dc;border-radius:12px;gap:8px;padding:14px 14px 12px;display:grid}.knowledge-mini-example h5{letter-spacing:-.01em;color:#163528;margin:0;font-size:14px}.knowledge-mini-example p{color:#3d4654;margin:0;font-size:13px;line-height:1.55}.knowledge-mini-example small{color:#0f6b4c;letter-spacing:.04em;margin-bottom:2px;font-size:11px;font-weight:700;display:block}.knowledge-mini-takeaway{border-top:1px dashed #d5e4db;padding-top:8px}@media (max-width:680px){.knowledge-mini-example-grid{grid-template-columns:1fr}}.knowledge-share-images{gap:10px;display:grid}.knowledge-share-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.knowledge-share-grid figure,.knowledge-mech-photo{border:1px solid var(--line);background:#fff;border-radius:12px;margin:0;overflow:hidden}.knowledge-share-grid img,.knowledge-mech-photo img{width:100%;height:auto;display:block}.knowledge-mech-photo{justify-self:start;width:100%;max-width:min(100%,560px)}.knowledge-mech-photo img{width:100%;height:auto;display:block}.knowledge-share-grid figcaption{border-top:1px solid var(--line);background:#f7f8fb;padding:8px 10px}.knowledge-share-grid figcaption strong{font-size:12px}@media (min-width:681px){.knowledge-share-grid.is-single{grid-template-columns:minmax(0,420px);justify-content:start}}.knowledge-mechanisms{gap:14px;display:grid}@media (max-width:680px){.knowledge-share-grid{grid-template-columns:1fr}}.knowledge-mechanism{border:1px solid var(--line);background:#fbfcfd;border-radius:14px;gap:10px;padding:14px;display:grid}.knowledge-mechanism header h5{letter-spacing:-.02em;margin:0 0 6px;font-size:15px}.knowledge-mechanism header p{color:#4a5260;margin:0;font-size:13px;line-height:1.6}.knowledge-mechanism-steps{color:#3d4654;margin:0;padding-left:1.2em;font-size:12px;line-height:1.55}.knowledge-mechanism-steps li+li{margin-top:4px}.mech-tokenize{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.mech-tokenize>div{border:1px solid var(--line);background:#fff;border-radius:10px;gap:6px;min-width:120px;padding:10px;display:grid}.mech-tokenize small{color:#8a93a3;font-size:10px;font-weight:700}.mech-tokenize strong{font-size:14px}.mech-tokenize-pieces>div,.mech-tokenize-ids>div{flex-wrap:wrap;gap:6px;display:flex}.mech-tokenize-pieces span,.mech-tokenize-ids span{color:#3b46c5;background:#eef0ff;border-radius:8px;padding:4px 8px;font-size:12px;font-weight:700}.mech-tokenize-ids span{color:#3d4654;background:#f0f2f5;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.mech-tokenize>i{color:#8b91a0;font-style:normal}.mech-attention{gap:8px;display:grid}.mech-attention-sources{flex-wrap:wrap;gap:8px;display:flex}.mech-attention-sources span{border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700}.mech-attention-sources .is-strong{color:#2f3aa8;background:#e8ebff}.mech-attention-sources .is-weak{color:#8a93a3;background:#eef0f3}.mech-attention svg{width:min(100%,280px);height:auto}.mech-attention svg .is-strong-line{fill:none;stroke:#5b67d8;stroke-width:2.5px}.mech-attention svg .is-weak-line{fill:none;stroke:#c5cad3;stroke-width:1.5px;stroke-dasharray:4 3}.mech-attention svg circle{fill:#5b67d8}.mech-attention-target{color:#3b46c5;background:#fff;border:1px solid #cfc7ff;border-radius:10px;width:fit-content;padding:8px 12px;font-size:12px;font-weight:700}.mech-distribution{gap:8px;display:grid}.mech-distribution-row{grid-template-columns:64px 1fr 40px;align-items:center;gap:8px;display:grid}.mech-distribution-row span{font-size:12px;font-weight:700}.mech-distribution-track{background:#e8ebf0;border-radius:999px;height:10px;overflow:hidden}.mech-distribution-track i{border-radius:inherit;background:linear-gradient(90deg,#7b85e8,#5b67d8);height:100%;font-style:normal;display:block}.mech-factory{flex-wrap:wrap;justify-content:center;align-items:stretch;gap:10px 8px;display:flex}.mech-factory-col{text-align:center;background:#fff;border:1px solid #d5dbe5;border-radius:12px;align-content:start;gap:6px;min-width:108px;max-width:160px;padding:10px 10px 12px;display:grid}.mech-factory-col small{color:#68707d;letter-spacing:.02em;font-size:11px;font-weight:700}.mech-factory-col strong{font-size:12px;line-height:1.35}.mech-factory-col em{color:#5a6472;font-size:11px;font-style:normal;line-height:1.35}.mech-factory-sources{grid-template-columns:1fr 1fr;gap:6px;display:grid}.mech-factory-sources span{color:#2f3640;background:#eef2f7;border-radius:8px;padding:6px 4px;font-size:11px;font-weight:650}.mech-factory-silo{justify-items:center;gap:4px;margin:2px 0 4px;display:grid}.mech-factory-silo-lid{background:#8a93a3;border-radius:4px 4px 0 0;width:54px;height:8px}.mech-factory-silo-body{background:linear-gradient(#d9dee7 0%,#c5ccd8 100%);border-radius:0 0 10px 10px;gap:3px;width:64px;padding:8px 6px;display:grid}.mech-factory-silo-body b{background:#ffffff8c;border-radius:999px;height:6px;display:block}.mech-factory-scoop{color:#f4f6f8;letter-spacing:.01em;background:#161a1f;border-radius:999px;margin-top:2px;padding:2px 7px;font-size:10px;font-weight:650}.mech-factory-gpus{grid-template-columns:1fr 1fr;gap:5px;width:72px;margin:2px auto 4px;display:grid}.mech-factory-gpus span{aspect-ratio:1;background:linear-gradient(135deg,#3d4654 0%,#2a303a 55%,#1b2028 100%);border-radius:6px;box-shadow:inset 0 0 0 1px #ffffff14}.mech-factory-dragon{justify-content:center;align-items:center;gap:4px;margin:8px 0 6px;display:flex}.mech-factory-dragon span{background:#9aa3b2;border-radius:50%;width:14px;height:14px}.mech-factory-dragon .is-head{background:#161a1f;width:18px;height:18px}.mech-factory-arrow{color:#8a93a3;align-self:center;font-size:16px;font-style:normal;font-weight:700;line-height:1}.mech-factory-legend{flex-wrap:wrap;gap:8px;margin:12px 0 0;display:flex}.mech-factory-legend span{color:#3d4654;background:#e8ecf2;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:650}@media (max-width:720px){.mech-factory-arrow{display:none}.mech-factory-col{flex:calc(50% - 8px);max-width:none}}.mech-distribution-row small{color:#68707d;font-variant-numeric:tabular-nums;text-align:right}.knowledge-tech-diagram-nodes{flex-wrap:wrap;align-items:center;gap:8px 6px;display:flex}.knowledge-tech-diagram.is-layers .knowledge-tech-diagram-nodes{flex-direction:column;align-items:stretch}.knowledge-tech-diagram-node{border:1px solid var(--line);background:#fff;border-radius:10px;align-items:center;gap:8px;padding:8px 10px;display:inline-flex}.knowledge-tech-diagram.is-layers .knowledge-tech-diagram-node{width:100%}.knowledge-tech-diagram-node span{color:#705cf6;font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.knowledge-tech-diagram-node strong{font-size:12px;font-weight:700}.knowledge-tech-diagram-node i{color:#8b91a0;margin-left:2px;font-style:normal}.knowledge-tech-diagram>p{color:#68707d;margin:10px 0 0;font-size:12px;line-height:1.5}.knowledge-deep-resources h6{color:#68707d;letter-spacing:.04em;margin:0 0 4px;font-size:11px;font-weight:700}.knowledge-factory-spotlight{background:linear-gradient(165deg,#f8f9fb 0%,#eef1f6 48%,#f7f8fa 100%);border:1px solid #d8dce4;border-radius:16px;padding:16px}.knowledge-factory-label{color:#5b6472;letter-spacing:.06em;text-transform:uppercase;margin:0 0 6px;font:700 11px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace}.knowledge-factory-roadmap{gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}.knowledge-factory-roadmap>li{margin:0}.knowledge-factory-roadmap button,.knowledge-factory-step-static{appearance:none;border:1px solid var(--line);color:#161a1f;width:100%;font:inherit;text-align:left;background:#ffffffe0;border-radius:12px;grid-template-columns:auto 1fr;gap:2px 10px;margin:0;padding:10px 12px;display:grid}.knowledge-factory-roadmap button{cursor:pointer}.knowledge-factory-roadmap button:hover{background:#fff;border-color:#b9c0cc}.knowledge-factory-step-no{color:#3d4654;grid-row:1/span 3;align-self:center;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.knowledge-factory-roadmap strong{font-size:13px;line-height:1.4}.knowledge-factory-roadmap em{color:#4a5260;font-size:12px;font-style:normal;line-height:1.4}.knowledge-factory-roadmap small{color:#68707d;font-size:12px;line-height:1.45}.knowledge-factory-notes{gap:12px;margin-top:14px;display:grid}@media (min-width:900px){.knowledge-factory-notes{grid-template-columns:repeat(3,minmax(0,1fr))}}.knowledge-factory-notes h5{letter-spacing:.02em;margin:0 0 6px;font-size:12px;font-weight:700}.knowledge-factory-notes ul{color:#4a5260;margin:0;padding-left:1.1em;font-size:12px;line-height:1.55}.knowledge-factory-notes li+li{margin-top:4px}.knowledge-factory-bridge{color:#3d4654;background:#ffffff8c;border-left:3px solid #8a93a3;margin:14px 0 0;padding:10px 12px;font-size:13px;line-height:1.55}.knowledge-factory-dive{appearance:none;color:#f7f8fa;cursor:pointer;background:#161a1f;border:1px solid #c5cbd6;border-radius:999px;margin-top:12px;padding:8px 12px;font:600 12px/1.2 inherit}.knowledge-factory-dive:hover{background:#2a303a}.llm-arch{background:linear-gradient(165deg,#f8f9fb 0%,#eef1f6 48%,#f7f8fa 100%);border:1px solid #d8dce4;border-radius:16px;padding:16px}.llm-arch-photo{background:#fff;border:1px solid #d8dce4;border-radius:12px;max-width:100%;margin:12px 0 0;overflow:hidden}.llm-arch-photo img{width:100%;height:auto;display:block}.llm-arch-caption{color:#3d4654;background:#ffffff8c;border-left:3px solid #8a93a3;margin:12px 0 0;padding:10px 12px;font-size:13px;line-height:1.55}.knowledge-must-read-table{gap:8px;display:grid}.knowledge-must-read-head,.knowledge-must-read-row{text-align:left;grid-template-columns:4.5rem minmax(10rem,1.1fr) minmax(12rem,1.4fr);align-items:start;gap:10px 14px;display:grid}.knowledge-must-read-head{color:#6a7380;letter-spacing:.04em;padding:0 12px 4px;font-size:11px;font-weight:700}.knowledge-must-read-row{appearance:none;border:1px solid var(--line);color:#161a1f;width:100%;font:inherit;cursor:pointer;background:#fbfcfd;border-radius:12px;margin:0;padding:12px}.knowledge-must-read-row:hover{background:#f7faf4;border-color:#c5d0b8}.knowledge-must-read-row.is-keystone{background:linear-gradient(#fffdf5 0%,#fbf8ee 100%);border-color:#c9a227;box-shadow:inset 0 0 0 1px #c9a2272e}.knowledge-must-read-stars{color:#b8860b;letter-spacing:.02em;font-size:14px;font-weight:700;line-height:1.4}.knowledge-must-read-row strong{font-size:14px;line-height:1.4;display:block}.knowledge-must-read-row em{color:#6a7380;margin-top:2px;font-size:12px;font-style:normal;display:block}.knowledge-must-read-row span[role=cell]:last-child{color:#3d4654;font-size:13px;line-height:1.55}.knowledge-must-read-cta{appearance:none;color:#f4f7f0;cursor:pointer;background:#1f2a1a;border:0;border-radius:999px;align-items:center;margin-top:12px;padding:10px 14px;font:600 13px/1.2 inherit;display:inline-flex}.knowledge-must-read-cta:hover{background:#2c3a24}.knowledge-nav-branch.is-keystone>.knowledge-nav-row>button,.knowledge-chapter-toc-branch.is-keystone>button{background:#fffdf6;border-color:#d4b84a}.knowledge-nav-branch.is-must-read:not(.is-keystone)>.knowledge-nav-row>button strong,.knowledge-chapter-toc-branch.is-must-read:not(.is-keystone)>button strong{color:#1a2332}@media (max-width:720px){.knowledge-must-read-head{display:none}.knowledge-must-read-row{grid-template-columns:1fr;gap:6px}}.knowledge-faq-list{gap:8px;display:grid}.knowledge-faq-item{appearance:none;border:1px solid var(--line);color:#161a1f;width:100%;font:inherit;text-align:left;cursor:pointer;background:#fbfcfd;border-radius:12px;gap:4px;margin:0;padding:10px 12px;display:grid}.knowledge-faq-item:hover{background:#f7f4ff;border-color:#cfc7ff}.knowledge-faq-item strong{font-size:13px;line-height:1.45}.knowledge-faq-item span{color:#4a5260;font-size:12px;line-height:1.5}.knowledge-chapter-toc{gap:8px;display:grid}.knowledge-chapter-toc button{appearance:none;border:1px solid var(--line);color:#161a1f;width:100%;font:inherit;text-align:left;cursor:pointer;background:#fbfcfd;border-radius:12px;grid-template-columns:auto 1fr;gap:2px 10px;margin:0;padding:10px 12px;display:grid}.knowledge-chapter-toc button:hover{background:#f7f4ff;border-color:#cfc7ff}.knowledge-chapter-toc button span{color:#705cf6;grid-row:1/span 2;align-self:center;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.knowledge-chapter-toc button strong{font-size:13px}.knowledge-chapter-toc button small{color:#68707d;font-size:12px;line-height:1.45}.knowledge-links{flex-wrap:wrap;align-items:baseline;gap:4px 10px;display:flex}.knowledge-links a{color:#3b46c5;text-underline-offset:2px;background:0 0;border:0;border-radius:0;max-width:100%;padding:0;font-size:12px;font-weight:600;line-height:1.45;-webkit-text-decoration:underline #3b46c547;text-decoration:underline #3b46c547;display:inline}.knowledge-links a:hover{color:#2a318f;text-decoration-color:currentColor}.knowledge-links small{color:#8a93a3;letter-spacing:.02em;margin-right:4px;font-size:10px;font-weight:700;text-decoration:none}.knowledge-links i{opacity:.45;margin-left:2px;font-size:10px;font-style:normal}.panorama-block{padding:0;overflow:hidden}.panorama-block .block-heading{padding:24px 24px 0}.panorama-heading{justify-content:space-between;align-items:flex-start;gap:16px 20px;display:flex}.panorama-heading-copy{flex:1;min-width:0}.panorama-heading-copy h2{margin:6px 0 0}.panorama-view-toggle{background:linear-gradient(#f3f0ff,#ebe6ff);border:1px solid #b8aef8;border-radius:14px;flex-shrink:0;align-self:center;gap:6px;margin-top:0;padding:5px;display:inline-flex;box-shadow:0 8px 20px #705cf62e}.panorama-view-toggle button{appearance:none;color:#4c3fd6;font:inherit;letter-spacing:-.01em;cursor:pointer;background:0 0;border:none;border-radius:10px;margin:0;padding:10px 16px;font-size:14px;font-weight:800;transition:background .15s,color .15s,box-shadow .15s}.panorama-view-toggle button.is-active{color:#fff;background:#705cf6;box-shadow:0 6px 14px #705cf659}.panorama-figure{justify-items:stretch;margin:0;display:grid}.panorama-scene{background:radial-gradient(circle at 30% 20%, #705cf61a, transparent 45%), var(--paper);border:none;border-radius:0;width:100%;height:min(88vh,980px);position:relative;overflow:hidden}.panorama-scene canvas{touch-action:none;display:block;width:100%!important;height:100%!important}.panorama-scene-loading{color:var(--muted);place-items:center;font-size:14px;display:grid}.panorama-scene-hint{color:#3d4654;border:1px solid var(--line);pointer-events:none;background:#ffffffe0;border-radius:999px;margin:0;padding:6px 10px;font-size:12px;font-weight:650;position:absolute;bottom:10px;right:12px}.panorama-node{color:#161a1f;text-align:left;white-space:normal;background:#fffffff5;border:1px solid #dde1e7;border-radius:9px;gap:1px;padding:5px 7px;font-size:9px;line-height:1.2;display:grid;box-shadow:0 5px 14px #1012181a}.panorama-node strong{letter-spacing:-.01em;font-size:10px}.panorama-node span{color:#68707d;font-size:8px}.panorama-node.is-accent{background:linear-gradient(#fff,#f3f0ff);border-color:#cfc7ff}.panorama-node.is-dark{color:#fff;background:#1a1f2b;border-color:#2a3140}.panorama-node.is-dark span{color:#b8bec9}.panorama-node.is-soft{background:#fbfcfd}.panorama-node.is-grouped{box-sizing:border-box;box-shadow:0 3px 10px #10121814}.panorama-group-panel{background:#ffffffeb;border:2px solid;border-radius:16px;gap:8px;width:max-content;padding:10px;display:grid}.panorama-group-stack{justify-items:stretch;gap:6px;width:max-content;display:grid}.panorama-group-stack.is-cols-3{gap:6px 8px}.panorama-group-stack .panorama-node{box-sizing:border-box;width:100%}.panorama-group-label{letter-spacing:.01em;white-space:nowrap;background:#fffffff2;border:1.5px solid #cfc7ff;border-radius:999px;justify-self:start;padding:5px 12px;font-size:14px;font-weight:800;box-shadow:0 6px 16px #1012181f}.panorama-body-tag{text-align:center;background:#fffffff5;border:1.5px solid;border-radius:10px;gap:1px;min-width:88px;padding:4px 8px;display:grid;box-shadow:0 5px 14px #1012181f}.panorama-body-tag strong{letter-spacing:-.01em;font-size:11px;font-weight:800;line-height:1.2}.panorama-body-tag span{color:#5c6573;font-size:9px;line-height:1.2}.panorama-title-card{color:#161a1f;text-align:center;background:#fffffff5;border:1px solid #dde1e7;border-radius:14px;min-width:280px;padding:10px 14px;box-shadow:0 10px 24px #1012181f}.panorama-overlay-title{z-index:3;pointer-events:none;position:absolute;top:14px;left:50%;transform:translate(-50%)}.panorama-overlay-legend{z-index:3;pointer-events:none;max-width:calc(100% - 24px);position:absolute;bottom:44px;left:50%;overflow-x:auto;transform:translate(-50%)}.panorama-title-card h3{letter-spacing:-.02em;margin:0;font-size:16px}.panorama-title-card p{color:#68707d;margin:6px 0 0;font-size:11px}.panorama-heart{color:#fff;text-align:center;background:linear-gradient(135deg,#705cf6,#4c3fd6);border-radius:10px;gap:1px;padding:4px 6px;display:grid;box-shadow:0 6px 14px #705cf659}.panorama-heart small{opacity:.9;font-size:8px}.panorama-heart strong{letter-spacing:-.02em;font-size:9px}.panorama-legend-card{background:#fffffff5;border:1px solid #dde1e7;border-radius:14px;gap:8px;padding:8px 10px;display:flex;box-shadow:0 8px 20px #1012181a}.panorama-legend-card>div{text-align:center;gap:2px;min-width:58px;display:grid}.panorama-legend-card b{color:#161a1f;font-size:11px}.panorama-legend-card span{color:#68707d;font-size:10px}.panorama-image{object-fit:contain;border:1px solid var(--line);background:var(--paper);border-radius:0;width:80%;max-width:none;height:auto;margin:0 10%;display:block}.panorama-figure figcaption{width:100%;color:var(--muted);text-align:center;margin:0;padding:14px 24px 20px;font-size:13px;line-height:1.55}.history-latest-docs{background:0 0;border:0;border-radius:0;flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin:0 0 16px;padding:0;display:flex}.history-latest-docs>span{color:#68707d;letter-spacing:.04em;white-space:nowrap;font-size:11px;font-weight:700}.history-latest-docs>div{flex-wrap:wrap;align-items:baseline;gap:4px 10px;display:flex}.history-latest-docs a{color:#3b46c5;text-underline-offset:2px;background:0 0;border:0;border-radius:0;padding:0;font-size:12px;font-weight:600;line-height:1.45;-webkit-text-decoration:underline #3b46c547;text-decoration:underline #3b46c547;display:inline}.history-latest-docs a:hover{color:#2a318f;text-decoration-color:currentColor}.history-latest-docs a small{color:#8a93a3;margin-right:4px;font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.history-latest-docs a i{color:#8b91a0;opacity:.45;margin-left:2px;font-size:10px;font-style:normal}.history-timeline{gap:0;margin:0;padding:0;list-style:none;display:grid}.history-node{grid-template-columns:56px 1fr;gap:18px;display:grid}.history-rail{justify-content:center;display:flex;position:relative}.history-dot{z-index:1;color:#fff;background:var(--dark);border-radius:50%;place-items:center;width:42px;height:42px;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;display:grid}.history-line{background:linear-gradient(#c5cad3,#e8ebf0);width:2px;position:absolute;top:42px;bottom:0}.history-card{border:1px solid var(--line);background:linear-gradient(#fff,#f8f9fb);border-radius:18px;grid-template-columns:minmax(0,1.15fr) minmax(240px,.85fr);gap:20px;margin-bottom:22px;padding:22px;display:grid}.history-meta{gap:8px;margin-bottom:10px;display:grid}.history-year{color:#4c3fd6;letter-spacing:.04em;background:#ece8ff;border-radius:999px;width:fit-content;padding:5px 10px;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.history-meta strong{letter-spacing:-.03em;font-size:20px}.history-card-copy>p{color:var(--muted);margin:0 0 14px;font-size:14px;line-height:1.7}.history-tags{flex-wrap:wrap;gap:8px;margin:0 0 16px;padding:0;list-style:none;display:flex}.history-tags li,.history-tags span{color:#3d4654;border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 10px;font-size:12px}.history-tags .company-tag{color:#3b2f8f;background:#f4efff;border-color:#d8c7ff;font-weight:700}.history-links>span,.concept-links{color:#68707d;letter-spacing:.04em;text-transform:uppercase;margin-bottom:4px;font-size:11px;font-weight:700;display:block}.history-links>div,.concept-links{flex-wrap:wrap;align-items:baseline;gap:4px 10px;display:flex}.history-links a,.concept-links a{color:#3b46c5;text-underline-offset:2px;background:0 0;border:0;border-radius:0;padding:0;font-size:12px;font-weight:600;line-height:1.45;-webkit-text-decoration:underline #3b46c547;text-decoration:underline #3b46c547;transition:color .15s,text-decoration-color .15s;display:inline}.history-links a:hover,.concept-links a:hover{color:#2a318f;text-decoration-color:currentColor;transform:none}.history-links a small,.concept-links a small{color:#8a93a3;letter-spacing:.02em;margin-right:4px;font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.history-links a i,.concept-links a i{color:#8b91a0;opacity:.45;margin-left:2px;font-size:10px;font-style:normal}.timeline-visual{align-content:start;gap:8px;margin:0;display:grid}.timeline-visual svg{background:#fff;border:1px solid #dfe3ea;border-radius:16px;width:100%;height:auto}.timeline-visual figcaption{color:#68707d;letter-spacing:.06em;text-align:center;text-transform:uppercase;font:650 11px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.concept-grid article .concept-links{margin-top:14px}.timeline-track{gap:0;margin:0;padding:0;list-style:none;display:grid}.timeline-track li{border-top:1px solid var(--line);grid-template-columns:120px 1fr;gap:18px;padding:18px 0;display:grid}.timeline-track li:first-child{border-top:0;padding-top:0}.timeline-track span{color:#705cf6;font:700 13px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.timeline-track strong{margin-bottom:6px;font-size:16px;display:block}.timeline-track p{color:var(--muted);margin:0;font-size:14px;line-height:1.7}.concept-grid,.topic-grid,.role-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.concept-grid article,.topic-grid article,.role-grid article,.note-cards article{border:1px solid var(--line);background:#fbfcfd;border-radius:16px;padding:18px}.concept-grid h3,.topic-grid h3,.role-grid h3,.note-cards h3{letter-spacing:-.02em;margin:0 0 8px;font-size:17px}.concept-grid p,.topic-grid p,.note-cards p{color:var(--muted);margin:0 0 10px;font-size:13px;line-height:1.65}.concept-grid ul,.ready-list,.role-cols ul{color:#3d4654;margin:0;padding-left:18px;font-size:13px;line-height:1.65}.topic-grid span{color:#4b5565;letter-spacing:.04em;background:#eef1f5;border-radius:999px;margin-bottom:10px;padding:4px 8px;font:650 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;display:inline-block}.topic-grid b{color:#161a1f;margin-right:6px;display:inline-block}.stat-strip{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:8px;display:grid}.stat-strip article{border:1px solid var(--line);background:linear-gradient(#fff,#f7f8fa);border-radius:16px;padding:18px}.stat-strip small{color:#8b91a0;letter-spacing:.08em;font:650 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.stat-strip strong{letter-spacing:-.03em;margin:10px 0 8px;font-size:22px;display:block}.stat-strip p{color:var(--muted);margin:0;font-size:12px;line-height:1.55}.tag-cloud{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px 14px;padding:12px 4px 4px;display:flex}.tag-cloud-item{color:#2a3140;border:1px solid var(--line);letter-spacing:-.02em;background:#f7f8fa;border-radius:999px;align-items:center;padding:8px 14px;font-weight:700;text-decoration:none;transition:transform .15s,border-color .15s,background .15s;display:inline-flex}.tag-cloud-item:hover{background:#fff;border-color:#705cf6;transform:translateY(-2px)}.tag-cloud-item.weight-5{color:#fff;background:#101218;border-color:#101218;padding:12px 18px;font-size:20px}.tag-cloud-item.weight-4{color:#fff;background:#4c3fd6;border-color:#4c3fd6;padding:10px 16px;font-size:17px}.tag-cloud-item.weight-3{font-size:15px}.tag-cloud-item.weight-2{color:#5b6472;font-size:13px;font-weight:650}.tag-cloud-item[data-category=product].weight-3{background:#f4efff;border-color:#d8c7ff}.tag-cloud-item[data-category=industry].weight-3{background:#eef4ff;border-color:#c9d8f5}.hot-modules{margin-top:28px}.hot-modules-heading{margin-bottom:18px}.hot-category-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.hot-category-panel{border:1px solid var(--line);background:#fff;border-radius:20px;padding:18px}.hot-category-panel>header{margin-bottom:14px}.hot-category-panel>header small{color:#8b91a0;letter-spacing:.16em;font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.hot-category-panel>header h3{letter-spacing:-.03em;margin:8px 0 6px;font-size:20px}.hot-category-panel>header p{color:var(--muted);margin:0;font-size:13px;line-height:1.55}.hot-topic-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.hot-topic-card{color:inherit;border:1px solid var(--line);background:#fbfcfd;border-radius:14px;gap:8px;padding:14px;text-decoration:none;transition:border-color .15s,transform .15s,box-shadow .15s;display:grid}.hot-topic-card:hover{border-color:#705cf6;transform:translateY(-1px);box-shadow:0 10px 24px #1012180f}.hot-topic-top{align-items:center;gap:8px;display:flex}.hot-rank{color:#8b91a0;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.hot-flag{color:#fff;letter-spacing:.06em;background:linear-gradient(120deg,#ff5a36,#ff2d55);border-radius:999px;padding:3px 7px;font:800 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.hot-discussions{color:#4c3fd6;margin-left:auto;font-size:12px;font-weight:700}.hot-topic-card strong{letter-spacing:-.02em;font-size:15px;line-height:1.35}.hot-topic-card p{color:var(--muted);margin:0;font-size:13px;line-height:1.55}.hot-topic-foot{justify-content:space-between;align-items:center;gap:10px;display:flex}.hot-topic-foot small{color:#8b91a0;font-size:11px}.hot-topic-foot em{color:#161a1f;font-size:12px;font-style:normal;font-weight:700}.hot-topic-foot i{color:#8b91a0;font-style:normal}.product-apps-block{margin-top:28px}.product-app-groups{gap:28px;display:grid}.product-app-group>h3{letter-spacing:-.02em;margin:0 0 14px;font-size:18px}.product-app-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.product-app-card{color:inherit;border:1px solid var(--line);background:linear-gradient(#fff,#f8f9fb);border-radius:16px;gap:10px;padding:18px;text-decoration:none;transition:border-color .15s,transform .15s,box-shadow .15s;display:grid}.product-app-card:hover{border-color:#705cf6;transform:translateY(-2px);box-shadow:0 12px 28px #10121812}.product-app-top{justify-content:space-between;align-items:start;gap:12px;display:flex}.product-app-top strong{letter-spacing:-.02em;margin-bottom:4px;font-size:17px;display:block}.product-app-top span{color:#68707d;font-size:12px}.product-app-badges{justify-items:end;gap:6px;display:grid}.product-app-badges small{color:#4c3fd6;white-space:nowrap;font-size:12px;font-weight:700}.product-app-card>p{color:var(--muted);margin:0;font-size:13px;line-height:1.6}.product-feature-box{background:#f4f6f9;border:1px solid #e6e9ef;border-radius:12px;padding:12px 14px}.product-feature-box h4{color:#4b5565;letter-spacing:.06em;text-transform:uppercase;margin:0 0 8px;font-size:11px}.product-feature-box ul{color:#2a3140;margin:0;padding-left:18px;font-size:13px;line-height:1.55}.ready-list{gap:10px;display:grid}.salary-table{gap:8px;display:grid}.salary-head,.salary-row{border-radius:12px;grid-template-columns:1.1fr .9fr .8fr .7fr 1.8fr;gap:12px;padding:14px 16px;display:grid}.salary-head{color:#68707d;letter-spacing:.06em;text-transform:uppercase;background:#f0f2f5;font:650 11px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.salary-row{border:1px solid var(--line);background:#fbfcfd;font-size:13px}.salary-range{color:#4c3fd6;font-weight:700}.role-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;display:flex}.role-head span{white-space:nowrap;background:#eef1f5;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:700}.role-head span[data-demand=高]{color:#185fa5;background:#e8f2fc}.role-head span[data-demand=中高]{color:#8a4b08;background:#fff3e0}.role-salary{color:#4c3fd6;margin:0 0 14px;font-size:14px;font-weight:700}.role-cols{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.role-cols h4{color:#68707d;letter-spacing:.06em;text-transform:uppercase;margin:0 0 8px;font-size:11px}.dual-notes{grid-template-columns:1.1fr .9fr;gap:18px;display:grid}.dual-notes>div{min-width:0}.note-cards{gap:10px;display:grid}.tab-page .content-block.llm-careers-block{margin-top:8px}.llm-careers-block .knowledge-deep-section.is-chapter-pane{background:0 0;border:none;padding:0}.ai-careers-page{align-content:start;gap:18px;display:grid}.ai-careers-hero{gap:12px;display:grid}.ai-careers-jump{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.ai-careers-jump a{border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:999px;align-items:center;gap:8px;padding:8px 12px;font-size:13px;font-weight:600;text-decoration:none;display:inline-flex}.ai-careers-jump a span{color:#68707d;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.ai-careers-jump a:hover{background:#f7f8fb;border-color:#b9c0cc}.ai-careers-section{scroll-margin-top:calc(var(--app-chrome-h,152px) + 12px)}.ai-careers-table-wrap{margin-top:4px}.ai-careers-table td:first-child{min-width:9.5rem;font-weight:650}.job-board-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.job-board-card{color:inherit;border:1px solid var(--line);background:#fbfcfd;border-radius:16px;gap:10px;padding:18px;text-decoration:none;transition:border-color .15s,transform .15s,box-shadow .15s;display:grid}.job-board-card:hover{border-color:#705cf6;transform:translateY(-2px);box-shadow:0 10px 28px #1012180f}.job-board-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.job-board-head h3{letter-spacing:-.02em;margin:0;font-size:16px}.job-board-head span{color:#4b5565;white-space:nowrap;background:#eef1f5;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:700}.job-board-card p{color:var(--muted);margin:0;font-size:13px;line-height:1.6}.job-board-card small{color:#4c3fd6;font-size:12px;line-height:1.5}.job-board-card em{color:#161a1f;align-items:center;gap:6px;margin-top:4px;font-size:12px;font-style:normal;font-weight:700;display:inline-flex}.job-board-card i{color:#8b91a0;font-style:normal}.admin-panel-wide{width:min(1100px,100% - 32px)}.admin-section-tabs{border:1px solid var(--line);background:#f4f5f7;border-radius:14px;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:16px;padding:4px;display:grid}.admin-section-tabs button{color:#68707d;background:0 0;border:1px solid #0000;border-radius:10px;padding:12px 0;font-weight:700;transition:color .15s,background .15s,border-color .15s}.admin-section-tabs button:hover{color:var(--ink);background:#ffffffb3}.admin-section-tabs button.active{color:#fff;border-color:var(--dark);background:var(--dark)}.admin-interview{gap:18px;display:grid}.admin-interview-form h4,.admin-question-list h4{margin:6px 0 0;font-size:18px}.admin-interview-options{flex-wrap:wrap;align-items:end;gap:12px;display:flex}.admin-interview-options label{color:#3d4654;gap:6px;font-size:12px;font-weight:650;display:grid}.admin-interview-options input[type=number]{border:1px solid var(--line);border-radius:10px;width:88px;padding:10px 12px}.checkbox-inline{align-items:center;gap:8px;padding-bottom:10px;display:inline-flex!important}.admin-question-list{gap:10px;display:grid}.admin-question-row{border:1px solid var(--line);background:#fbfcfd;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.admin-question-row strong{margin-bottom:4px;font-size:14px;display:block}.admin-question-row small{color:var(--muted);font-size:12px}.interview-form{gap:10px;display:grid}.interview-form input,.interview-form textarea,.interview-filter{width:100%;color:var(--ink);border:1px solid var(--line);background:#fbfcfd;border-radius:12px;padding:12px 14px}.interview-list-head{justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px;display:flex}.interview-list-controls{justify-items:end;gap:10px;display:grid}.interview-filter{max-width:260px}.recruit-filter{border:1px solid var(--line);background:#f4f6f8;border-radius:999px;gap:6px;padding:4px;display:inline-flex}.recruit-filter button{color:#4a5564;cursor:pointer;background:0 0;border:0;border-radius:999px;padding:6px 12px;font-size:12px;font-weight:700}.recruit-filter button.active{color:#fff;background:#1f2937}.recruit-type-picker{border:1px solid var(--line);color:#3d4654;background:#fbfcfd;border-radius:12px;flex-wrap:wrap;align-items:center;gap:12px;padding:10px 12px;font-size:13px;display:flex}.recruit-type-picker span{font-weight:700}.recruit-type-picker label{cursor:pointer;align-items:center;gap:6px;display:inline-flex}.recruit-tag{border-radius:999px;padding:4px 8px;font-size:11px;font-weight:700}.recruit-tag.campus{color:#0b5f3a;background:#e4f7ee}.recruit-tag.social{color:#1d4f91;background:#e7f0fb}.community-list-head{justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px;display:flex}.community-list-controls{justify-items:end;gap:10px;display:grid}.community-feed{gap:14px;display:grid}.community-card{border:1px solid var(--line);background:#fbfcfd;border-radius:16px;padding:18px}.community-card-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;display:flex}.community-card-top small{color:var(--muted);font-size:12px}.community-category{border-radius:999px;padding:4px 8px;font-size:11px;font-weight:700}.community-category.cat-提问{color:#8a4b08;background:#fff3e0}.community-category.cat-经验{color:#0b5f3a;background:#e4f7ee}.community-category.cat-讨论{color:#1d4f91;background:#e7f0fb}.community-card h3{letter-spacing:-.02em;margin:0 0 8px;font-size:17px}.community-card>p{color:#3d4654;margin:0 0 12px;font-size:14px;line-height:1.65}.community-body-clamp{-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.community-meta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;display:flex}.community-meta small{color:var(--muted);font-size:12px}.community-actions{flex-wrap:wrap;gap:8px;display:flex}.community-actions button{color:#2a3140;border:1px solid var(--line);background:#fff;border-radius:999px;align-items:center;gap:6px;padding:8px 12px;font-size:13px;font-weight:650;display:inline-flex}.community-actions .danger-text{color:#b42318;background:#fff7f6;border-color:#f0c7c2}.community-thread{border-top:1px solid #e6e9ef;gap:12px;margin-top:16px;padding-top:16px;display:grid}.community-reply{background:#fff;border:1px solid #eef1f5;border-radius:12px;padding:12px 14px}.community-reply-head{justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;display:flex}.community-reply-head strong{font-size:13px}.community-reply-head small,.community-reply p{color:#4a5564;font-size:13px}.community-reply p{margin:0;line-height:1.6}.community-reply-form{gap:10px;display:grid}.community-reply-form textarea,.community-form input,.community-form textarea{width:100%;color:var(--ink);border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px 14px}.community-reply-form button,.community-form button[type=submit]{color:#fff;background:var(--dark);border:0;border-radius:999px;width:fit-content;padding:10px 16px;font-weight:700}.community-form{gap:10px;display:grid}.interview-rank-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.interview-rank-list>li{border:1px solid var(--line);background:#fbfcfd;border-radius:16px;grid-template-columns:72px 1fr;gap:14px;padding:16px;display:grid}.interview-rank{align-content:start;justify-items:center;gap:6px;padding-top:4px;display:grid}.interview-rank strong{letter-spacing:-.04em;font-size:28px}.interview-rank small{color:#4c3fd6;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.interview-title-row{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px;display:flex}.interview-title-row h3{letter-spacing:-.02em;margin:0;font-size:17px}.featured-pill,.source-pill{border-radius:999px;padding:4px 8px;font-size:11px;font-weight:700}.featured-pill{color:#8a4b08;background:#fff3e0}.source-pill{color:#3d4654;background:#eef1f5}.interview-body>p{color:#3d4654;margin:0 0 10px;font-size:14px;line-height:1.65}.interview-hint{background:#f0f2f5;border-radius:12px;padding:10px 12px}.interview-hint b{margin-right:6px}.interview-meta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.interview-meta .history-tags{margin:0}.interview-meta small{color:var(--muted);font-size:12px}.interview-actions{gap:8px;display:flex}.interview-actions button,.admin-interview-options button{color:#fff;background:var(--dark);border:0;border-radius:999px;align-items:center;gap:6px;padding:8px 12px;font-size:12px;font-weight:700;display:inline-flex}.interview-actions .vote-icon{line-height:0;display:inline-flex}.interview-actions .vote-useful{background:#1f7a4d}.interview-actions .vote-useless{color:#5b6472;background:#eef1f5}.interview-actions .vote-useless .vote-icon{transform:translateY(1px)}.interview-actions .danger-text{color:#8a3a32;background:#fff6f2}.hero{border-bottom:1px solid var(--line);background:#fff;grid-template-columns:1fr minmax(280px,390px);align-items:end;gap:40px;width:100%;margin:0;padding:40px 20px 36px;display:grid}.eyebrow,.section-label{color:#8a91a0;letter-spacing:.18em;margin:0 0 16px;font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.hero h1{letter-spacing:-.065em;max-width:750px;margin:0;font-size:clamp(48px,6vw,82px);font-weight:720;line-height:.98}.hero h1 em{color:var(--accent);font-family:Georgia,Times New Roman,serif;font-weight:400}.hero-copy{max-width:650px;color:var(--muted);margin:26px 0 0;font-size:16px;line-height:1.8}.progress-card{color:#fff;background:radial-gradient(circle at 90% 10%, #705cf673, transparent 50%), var(--dark);border-radius:24px;align-items:center;gap:28px;min-height:178px;padding:26px;display:flex;box-shadow:0 24px 60px #10121829}.progress-ring{background:conic-gradient(#8d7cff var(--progress), #2e3139 0);border-radius:50%;flex:none;place-items:center;width:116px;height:116px;display:grid}.progress-ring:before{content:"";background:#171920;border-radius:50%;grid-area:1/1;width:92px;height:92px}.progress-ring>div{text-align:center;z-index:1;grid-area:1/1;display:grid}.progress-ring strong{font-size:24px}.progress-ring span{color:#9298a5;margin-top:3px;font-size:10px}.progress-stats{gap:18px;display:grid}.progress-stats p{margin:0;display:grid}.progress-stats strong{font-size:23px}.progress-stats span{color:#949aa7;font-size:11px}.workspace{background:#fff;grid-template-columns:260px minmax(0,1fr);align-items:start;gap:28px;width:100%;margin:0;padding:20px 20px 64px;display:grid}.path-fill{width:100%;min-height:calc(100vh - var(--app-chrome-h));background:#fff}.path-fill.is-pane-scroll{background:#fff}.timeline{position:sticky;top:28px}.level-list{gap:24px;display:grid}.level-title{justify-content:space-between;align-items:center;margin-bottom:4px;padding-left:51px;display:flex}.level-title strong{font-size:13px}.level-title span{color:#9ca2ad;letter-spacing:.08em;font:700 8px/1 ui-monospace,monospace}.timeline-list{gap:0;display:grid;position:relative}.timeline-list:before{content:"";background:#d6d9df;width:1px;position:absolute;top:23px;bottom:23px;left:18px}.timeline-item{min-height:68px;color:var(--ink);text-align:left;background:0 0;border:0;grid-template-columns:38px 1fr auto;align-items:center;gap:13px;padding:8px 8px 8px 0;display:grid;position:relative}.timeline-node{color:#89909c;background:var(--paper);z-index:1;border:1px solid #d3d7de;border-radius:50%;place-items:center;width:37px;height:37px;font:700 11px/1 ui-monospace,monospace;transition:all .18s;display:grid}.timeline-copy{gap:5px;display:grid}.timeline-copy small{color:#9ca2ad;letter-spacing:.09em;font:700 8px/1 ui-monospace,monospace}.timeline-copy strong{font-size:12px;font-weight:630}.timeline-item:hover .timeline-node,.timeline-item.active .timeline-node{color:#fff;border-color:var(--week-color);background:var(--week-color);box-shadow:0 0 0 5px color-mix(in srgb, var(--week-color) 14%, transparent)}.timeline-item.active .timeline-copy strong{font-weight:800}.timeline-item.completed:not(.active) .timeline-node{color:#fff;background:#262a31;border-color:#262a31}.mini-score{color:#647063;background:#e5eadf;border-radius:5px;padding:4px 6px;font:700 9px/1 ui-monospace,monospace}.week-panel{min-width:0}.week-heading{grid-template-columns:105px 1fr;align-items:center;gap:26px;margin-bottom:32px;display:grid}.week-index{letter-spacing:-.08em;font:400 86px/.9 Georgia,serif}.week-meta{color:#8c929d;letter-spacing:.12em;gap:8px;margin-bottom:8px;font:700 9px/1 ui-monospace,monospace;display:flex}.week-heading h2{letter-spacing:-.045em;margin:0;font-size:clamp(28px,4vw,44px)}.week-heading p{color:var(--muted);margin:8px 0 0;line-height:1.6}.content-grid{grid-template-columns:1.05fr .95fr;gap:16px;display:grid}.content-card{border:1px solid var(--line);background:var(--panel);border-radius:18px;flex-direction:column;min-height:310px;padding:28px;display:flex}.knowledge-card{color:#fff;border-color:var(--dark);background:var(--dark)}.card-kicker{color:#8c929d;letter-spacing:.12em;text-transform:uppercase;align-items:center;gap:8px;margin-bottom:28px;font:700 10px/1 ui-monospace,monospace;display:flex}.card-kicker span{color:#c2c6ce}.card-kicker b{color:#747b87;margin-left:auto;font-size:9px}.knowledge-list{display:grid}.knowledge-list div{border-bottom:1px solid #2a2d34;align-items:center;gap:14px;padding:13px 0;font-size:14px;font-weight:600;display:flex}.knowledge-list div:last-child{border-bottom:0}.knowledge-list span{color:#777e8c;font:500 9px/1 ui-monospace,monospace}.practice-list{gap:10px;margin:0;padding:0;display:grid}.practice-list label{color:#343942;cursor:pointer;background:#fafafb;border:1px solid #e2e4e8;border-radius:9px;grid-template-columns:17px 1fr;align-items:start;gap:10px;padding:11px 12px;font-size:14px;line-height:1.5;transition:all .16s;display:grid}.practice-list label:hover{border-color:#bbb3f5}.practice-list label.checked{background:#f5f3ff;border-color:#d8d3f8}.practice-list input{width:16px;height:16px;accent-color:var(--accent);margin:2px 0 0}.practice-list label>span{gap:4px;display:grid}.practice-list strong{font-size:12px}.practice-list small{color:#7d8490;font-size:10px;line-height:1.5}.deliverable{background:#f1f2f5;border-radius:11px;gap:6px;margin-top:auto;padding:17px;display:grid}.deliverable small{color:#969ca7;letter-spacing:.14em;font:700 8px/1 ui-monospace,monospace}.deliverable strong{font-size:12px;line-height:1.5}.agent-lab{border:1px solid var(--line);background:#fff;border-radius:16px;margin-top:36px;padding:20px}.agent-lab-heading{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px;display:flex}.agent-lab-heading h3{letter-spacing:-.03em;margin:6px 0 0;font-size:24px}.agent-lab-heading p{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.55}.agent-lab-controls{flex-wrap:wrap;flex-shrink:0;justify-content:flex-end;align-items:center;gap:10px;display:flex}.agent-lab-langs,.agent-lab-themes{border:1px solid var(--line);background:#f4f5f7;border-radius:12px;gap:4px;padding:4px;display:inline-flex}.agent-lab-langs button,.agent-lab-themes button{appearance:none;color:#5c6573;font:inherit;cursor:pointer;background:0 0;border:none;border-radius:9px;margin:0;padding:8px 12px;font-size:12px;font-weight:700}.agent-lab-langs button.is-active,.agent-lab-themes button.is-active{color:#161a1f;background:#fff;box-shadow:0 2px 8px #10121814}.agent-lab-reset{appearance:none;color:#4c3fd6;font:inherit;cursor:pointer;background:#f3f0ff;border:1px solid #cfc7ff;border-radius:10px;margin:0;padding:8px 12px;font-size:12px;font-weight:700}.agent-lab-reset:disabled{opacity:.45;cursor:default}.agent-lab-editor{border:1px solid var(--line);background:#fbfcfd;border-radius:12px;overflow:hidden}.agent-lab-editor.is-dark{background:#1e1e1e;border-color:#2a3140}.agent-lab-editor.is-dark .agent-lab-loading{color:#b8bec9}.agent-lab-loading,.agent-lab-empty{color:var(--muted);margin:0;padding:24px;font-size:13px}.agent-lab-hint{color:var(--muted);margin:10px 0 0;font-size:12px;line-height:1.5}.resources-section{margin-top:54px}.resources-heading{justify-content:space-between;align-items:end;gap:28px;margin-bottom:22px;display:flex}.resources-heading .section-label{margin-bottom:10px}.resources-heading h3{letter-spacing:-.04em;margin:0;font-size:30px}.resources-heading>p{color:var(--muted);margin:0;font-size:12px}.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.resource-grid a{min-height:220px;color:var(--ink);border:1px solid var(--line);background:var(--panel);border-radius:16px;padding:24px;text-decoration:none;transition:all .18s;display:block;position:relative}.resource-grid a:hover{border-color:#aaa0f5;transform:translateY(-2px);box-shadow:0 14px 34px #2c274a14}.resource-grid a>span{color:#6552dd;letter-spacing:.08em;background:#f0edff;border-radius:5px;padding:5px 7px;font:700 8px/1 ui-monospace,monospace;display:inline-block}.resource-grid h4{margin:16px 28px 8px 0;font-size:16px;line-height:1.35}.resource-grid p{color:var(--muted);margin:0 0 17px;font-size:12px;line-height:1.65}.resource-grid small{color:#5c626c;gap:4px;font-size:10px;line-height:1.55;display:grid}.resource-grid small b{color:#999faa;letter-spacing:.08em;font:700 8px/1 ui-monospace,monospace}.resource-grid i{color:#8c83cf;font-style:normal;position:absolute;top:24px;right:24px}.assessment-section{margin-top:54px}.assessment-heading{justify-content:space-between;align-items:end;margin-bottom:24px;display:flex}.assessment-heading .section-label{margin-bottom:10px}.assessment-heading h3,.result-panel h3{letter-spacing:-.04em;margin:0;font-size:30px}.assessment-heading>div>p:last-child{color:var(--muted);margin:8px 0 0;font-size:13px}.question-count{color:#9a9faa;letter-spacing:.12em;font:700 9px/1 ui-monospace,monospace}.assessment-form{gap:12px;display:grid}.question-block{border:1px solid var(--line);background:var(--panel);border-radius:16px;grid-template-columns:48px 1fr;gap:18px;padding:28px;display:grid}.question-number{color:#6e5ae9;background:#eeebff;border-radius:10px;place-items:center;width:40px;height:40px;font:800 11px/1 ui-monospace,monospace;display:grid}.question-body label{font-size:16px;font-weight:720;line-height:1.5;display:block}.question-body>p{color:#8c929d;margin:7px 0 16px;font-size:12px}textarea{resize:vertical;width:100%;color:var(--ink);background:#f8f9fa;border:1px solid #d9dde4;border-radius:10px;outline:none;padding:16px;line-height:1.7;transition:all .16s}textarea:focus{background:#fff;border-color:#8f7ff5;box-shadow:0 0 0 3px #705cf61a}.question-body>small{color:#a0a5ae;text-align:right;margin-top:7px;display:block}.submit-button{color:#fff;background:var(--accent);border:0;border-radius:13px;justify-content:space-between;align-items:center;min-height:58px;margin-top:6px;padding:0 22px;font-weight:720;display:flex;box-shadow:0 12px 28px #705cf633}.submit-button:hover:not(:disabled){background:#604be8}.submit-button:disabled{cursor:not-allowed;opacity:.4;box-shadow:none}.result-panel{color:#fff;background:radial-gradient(circle at 100% 0, #705cf659, transparent 38%), var(--dark);border-radius:20px;margin-top:24px;padding:34px;animation:.32s ease-out result-in}@keyframes result-in{0%{opacity:0;transform:translateY(10px)}}.score-summary{border-bottom:1px solid #31343c;grid-template-columns:150px 1fr;align-items:center;gap:28px;padding-bottom:28px;display:grid}.score-value{align-items:baseline;display:flex}.score-value strong{font:400 68px/1 Georgia,serif}.score-value span{color:#858b97;font-size:12px}.level-badge{color:#cfc8ff;border:1px solid #51478c;border-radius:5px;margin-bottom:10px;padding:6px 9px;font:700 9px/1 ui-monospace,monospace;display:inline-block}.result-panel h3{max-width:580px;font-size:22px;line-height:1.35}.score-breakdown{color:#969ca8;letter-spacing:.06em;margin:9px 0 0;font:600 10px/1 ui-monospace,monospace}.feedback-grid{grid-template-columns:1fr 1fr;gap:34px;padding-top:28px;display:grid}.feedback-grid h4{color:#9ba1ad;letter-spacing:.13em;text-transform:uppercase;margin:0 0 16px;font:700 9px/1 ui-monospace,monospace}.question-feedback{border-bottom:1px solid #292c33;grid-template-columns:30px 1fr 28px;align-items:start;gap:10px;padding:13px 0;display:grid}.question-feedback>span{color:#8f7ff5;font:700 10px/1.5 ui-monospace,monospace}.question-feedback p{color:#c1c5cd;margin:0;font-size:12px;line-height:1.6}.question-feedback strong{text-align:right;font-size:12px}.advice-card{background:#1c1f26;border:1px solid #343741;border-radius:13px;padding:20px}.advice-card ol{gap:13px;margin:0;padding-left:20px;display:grid}.advice-card li{color:#d0d3da;padding-left:4px;font-size:12px;line-height:1.65}.next-week-button{color:#bcb4ff;background:0 0;border:0;border-top:1px solid #31343c;justify-content:flex-end;align-items:center;gap:14px;width:100%;margin-top:24px;padding:16px 0 0;font-weight:700;display:flex}.auth-trigger,.auth-chip button,.ghost-button,.file-button,.report-button,.note-actions button,.auth-panel button[type=submit]{cursor:pointer;border:0}.auth-trigger{color:#fff;letter-spacing:.04em;background:#2a3140;border-radius:999px;margin-left:8px;padding:8px 12px;font:600 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.auth-chip{color:#1d2430;border:1px solid var(--line);background:#fff;border-radius:999px;align-items:center;gap:8px;margin-left:8px;padding:6px 6px 6px 12px;font:600 12px/1 Inter,ui-sans-serif,system-ui,sans-serif;display:flex}.auth-chip button{color:#5b6472;background:#eef1f5;border-radius:999px;padding:6px 10px;font-size:11px}.auth-gate-shell{min-height:100dvh}.auth-gate,.content-auth-gate{place-items:center;padding:32px 16px 48px;display:grid}.auth-gate{background:radial-gradient(circle at 12% 0,#eef6f1 0%,#0000 36%),linear-gradient(#f7f8fb 0%,#eef1f5 100%);min-height:calc(100dvh - 64px)}.content-auth-gate{min-height:calc(100dvh - var(--app-chrome-h,160px))}.locked-preview{isolation:isolate;min-height:calc(100dvh - var(--app-chrome-h,160px));position:relative}.locked-preview-content{pointer-events:none;-webkit-user-select:none;user-select:none;filter:blur(8px)saturate(.92);transform:scale(1.01)}.locked-preview-mask{z-index:6;background:linear-gradient(#f7f8fb2e 0%,#f7f8fb5c 100%);justify-content:center;align-items:flex-start;padding:56px 16px 64px;display:flex;position:absolute;inset:0}.locked-preview-cta{top:calc(var(--app-chrome-h,140px) + 28px);color:#fff;background:var(--dark);letter-spacing:.01em;cursor:pointer;border:0;border-radius:999px;padding:12px 20px;font:650 14px/1.2 ui-sans-serif,system-ui,sans-serif;position:sticky;box-shadow:0 14px 36px #1012182e}.locked-preview-cta:hover{background:#1b2028}.auth-gate .auth-panel h3,.content-auth-gate .auth-panel h3{letter-spacing:-.03em;margin:6px 0 16px;font-size:22px}.main-tabs button.is-locked small{color:#8a7348}.auth-backdrop{z-index:40;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#10121873;place-items:center;display:grid;position:fixed;inset:0}.auth-panel{border:1px solid var(--line);background:#fff;border-radius:18px;width:min(420px,100% - 32px);padding:24px;box-shadow:0 24px 60px #1012182e}.auth-copy,.auth-notice,.auth-error{color:var(--muted);margin:0 0 16px;font-size:13px;line-height:1.55}.auth-notice{color:#047857}.auth-error{color:#b42318}.auth-email-summary{border:1px solid var(--line);background:#f4f5f7;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;font-size:13px;display:flex}.auth-email-summary span{text-overflow:ellipsis;white-space:nowrap;font-weight:650;overflow:hidden}.auth-email-summary button,.auth-resend{color:#475569;background:0 0;border:0;flex:none;padding:0;font-weight:650}.auth-resend{justify-self:center;padding:4px 8px}.auth-resend:disabled{color:#9ca3af;cursor:not-allowed}.auth-panel form{gap:12px;display:grid}.auth-panel label{color:#3d4654;gap:6px;font-size:12px;font-weight:650;display:grid}.auth-panel input,.note-form input,.note-form textarea{width:100%;color:var(--ink);border:1px solid var(--line);background:#fbfcfd;border-radius:12px;padding:12px 14px}.auth-panel button[type=submit],.note-actions button,.report-button{color:#fff;background:var(--dark);border-radius:12px;padding:12px 16px;font-weight:700}.auth-panel button[type=submit]:disabled,.note-actions button:disabled,.report-button:disabled{opacity:.55;cursor:not-allowed}.docs-section,.report-section{border:1px solid var(--line);background:#fff;border-radius:20px;margin-top:28px;padding:28px}.docs-heading{justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px;display:flex}.docs-heading h3,.report-section h3{letter-spacing:-.03em;margin:6px 0 8px;font-size:24px}.docs-heading p{max-width:52ch;color:var(--muted);margin:0;font-size:13px;line-height:1.55}.ghost-button{color:#3d4654;border:1px solid var(--line);white-space:nowrap;background:#f7f8fa;border-radius:999px;padding:10px 14px;font-size:12px;font-weight:650}.note-form{gap:10px;display:grid}.note-actions{justify-content:flex-end;gap:10px;display:flex}.file-button{color:#3d4654;background:#f7f8fa;border:1px dashed #c5cad3;border-radius:12px;align-items:center;padding:12px 14px;font-size:13px;font-weight:650;display:inline-flex}.doc-list{gap:10px;margin:18px 0 0;padding:0;list-style:none;display:grid}.doc-list li{border:1px solid var(--line);background:#fbfcfd;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.doc-list strong{font-size:14px;display:block}.doc-list small{color:var(--muted);font-size:12px}.doc-list button{color:#8a3a32;background:#f8e9e7;border:0;border-radius:8px;padding:6px 10px;font-size:12px}.final-report{gap:20px;padding-top:8px;display:grid}.final-score{color:#f4f5f7;background:linear-gradient(145deg,#151820,#2a3142);border-radius:16px;grid-template-columns:110px 1fr;align-items:center;gap:18px;padding:18px;display:grid}.final-score>strong{letter-spacing:-.05em;font-size:56px;line-height:1}.final-score p{color:#d5d8df;margin:8px 0;font-size:14px;line-height:1.55}.final-score small{color:#9aa1ae;font-size:12px}.report-columns{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.report-columns>div{border:1px solid var(--line);background:#fbfcfd;border-radius:14px;padding:16px}.report-columns h4,.doc-coverage h4{letter-spacing:.04em;text-transform:uppercase;color:#68707d;margin:0 0 10px;font-size:13px}.report-columns ul,.report-columns ol,.doc-coverage p{color:#3d4654;margin:0;padding-left:18px;font-size:13px;line-height:1.6}.stage-report-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.stage-pill{border:1px solid var(--line);background:#fff;border-radius:12px;gap:4px;padding:12px;display:grid}.stage-pill span{color:#8b91a0;font:650 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.stage-pill strong{font-size:13px;line-height:1.35}.stage-pill small{color:var(--muted);font-size:12px}.stage-pill.status-已达标{background:#f2faf4;border-color:#b9e0c4}.stage-pill.status-需加强{background:#fff6f2;border-color:#f0c7b8}.stage-pill.status-进行中{background:#f4f7ff;border-color:#c9d4f5}.doc-coverage{gap:12px;display:grid}.doc-coverage>div{border:1px solid var(--line);border-radius:12px;padding:14px}.coverage-head{justify-content:space-between;gap:12px;margin-bottom:6px;display:flex}.admin-panel{border:1px solid var(--line);background:#fff;border-radius:20px;width:min(980px,100% - 32px);max-height:min(88vh,860px);padding:24px;overflow:auto;box-shadow:0 24px 60px #1012182e}.admin-header{justify-content:space-between;align-items:start;gap:16px;margin-bottom:18px;display:flex}.admin-header h3{letter-spacing:-.03em;margin:6px 0 8px;font-size:24px}.admin-header p{color:var(--muted);margin:0;font-size:13px}.admin-header-actions,.admin-detail-actions{flex-wrap:wrap;gap:8px;display:flex}.admin-header-actions button,.admin-detail-actions button{color:#3d4654;border:1px solid var(--line);background:#f7f8fa;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:650}.admin-detail-actions button.danger{color:#8a3a32;background:#fff6f2;border-color:#f0c7b8}.admin-grid{grid-template-columns:minmax(240px,.9fr) minmax(0,1.4fr);gap:16px;min-height:420px;display:grid}.admin-user-list,.admin-detail{border:1px solid var(--line);background:#fbfcfd;border-radius:16px}.admin-user-list{align-content:start;gap:8px;max-height:560px;padding:12px;display:grid;overflow:auto}.admin-user-row{text-align:left;background:#fff;border:1px solid #0000;border-radius:12px;justify-content:space-between;align-items:center;gap:10px;width:100%;padding:12px;display:flex}.admin-user-row.active,.admin-user-row:hover{background:#f4f7ff;border-color:#c9d4f5}.admin-user-row strong{font-size:14px;display:block}.admin-user-row small,.admin-user-row em,.admin-detail small,.admin-empty{color:var(--muted);font-size:12px;font-style:normal}.admin-detail{max-height:560px;padding:16px;overflow:auto}.admin-detail-head{justify-content:space-between;align-items:start;gap:12px;margin-bottom:16px;display:flex}.admin-detail-head h4{align-items:center;gap:8px;margin:0 0 6px;font-size:18px;display:flex}.admin-detail-head h4 span{color:#3d4654;background:#eef1f5;border-radius:999px;padding:3px 8px;font-size:11px;font-weight:650}.admin-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:16px;display:grid}.admin-stats p{border:1px solid var(--line);background:#fff;border-radius:12px;margin:0;padding:12px}.admin-stats strong{letter-spacing:-.03em;margin-bottom:4px;font-size:22px;display:block}.admin-stats span,.admin-score-list h5,.admin-doc-list h5{color:#68707d;letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:650}.admin-score-list,.admin-doc-list{gap:8px;margin-top:14px;display:grid}.admin-score-list>div,.admin-doc-list>div{border:1px solid var(--line);background:#fff;border-radius:10px;grid-template-columns:1fr auto;gap:4px 12px;padding:10px 12px;display:grid}.admin-score-list small,.admin-doc-list small{grid-column:1/-1}@media (max-width:980px){.topbar{flex-wrap:wrap;gap:10px;width:100%}.topbar-meta{flex-wrap:wrap;justify-content:flex-end;gap:8px}.hero{grid-template-columns:1fr;gap:36px}.progress-card{max-width:440px}.workspace{grid-template-columns:1fr}.timeline{position:static}.main-tabs{scrollbar-width:none;-webkit-overflow-scrolling:touch;grid-template-columns:repeat(7,minmax(132px,1fr));width:100%;overflow-x:auto}.main-tabs::-webkit-scrollbar{display:none}.main-tabs button{min-width:132px}.main-tabs button small{white-space:normal}.learner-stats-bar,.learner-stats-grid{grid-template-columns:1fr 1fr;display:grid}.learner-stats-bar{width:100%}.stat-strip,.concept-grid,.topic-grid,.role-grid,.dual-notes,.role-cols,.history-card,.job-board-grid,.hot-category-grid{grid-template-columns:1fr 1fr}}@media (max-width:680px){.topbar,.hero,.workspace,.main-tabs,.tab-page,.learner-stats-bar{width:100%}.topbar{flex-direction:column;align-items:flex-start;padding:14px 16px}.brand{flex-wrap:wrap}.brand-author{font-size:11px}.brand-notice{font-size:9px}.brand-follow-card{width:min(260px,100vw - 32px);left:50%;transform:translate(-65%,-6px)}.brand-follow-card:before{left:78px}.brand-author-link-wrap:hover .brand-follow-card,.brand-author-link-wrap:focus-within .brand-follow-card{transform:translate(-65%)}.topbar-meta{flex-wrap:wrap;justify-content:flex-start;row-gap:10px;width:100%}.duration-pill{margin-left:0}.auth-trigger,.auth-chip{margin-left:auto}.learner-stats-bar,.learner-stats-grid,.main-tabs,.stat-strip,.concept-grid,.topic-grid,.role-grid,.dual-notes,.role-cols,.salary-head,.salary-row,.history-card,.history-node,.interview-rank-list>li,.interview-list-head,.admin-question-row,.job-board-grid,.hot-category-grid,.product-app-grid,.community-list-head{grid-template-columns:1fr}.main-tabs{scrollbar-width:none;-webkit-overflow-scrolling:touch;gap:4px;padding:5px;display:flex;overflow-x:auto}.main-tabs::-webkit-scrollbar{display:none}.main-tabs button{flex:none;grid-template-columns:auto 1fr;min-width:112px;min-height:52px;padding:10px}.main-tab-index{width:24px;height:24px;font-size:10px}.main-tabs button strong{font-size:13px}.main-tabs button small{display:none}.tab-page{padding:20px 0 56px}.tab-hero{margin-bottom:20px;padding-bottom:14px}.tab-hero h1{font-size:clamp(28px,9vw,40px)}.content-block{border-radius:16px;padding:18px}.overview-heading-inline{flex-direction:column;align-items:flex-start}.overview-heading-inline .block-subcopy{text-align:left;max-width:none}.overview-body,.overview-grid,.overview-grid.is-compact{grid-template-columns:1fr}.history-latest-docs{flex-direction:column;align-items:flex-start}.knowledge-shell,.knowledge-shell.is-collapsed{grid-template-columns:1fr}.knowledge-sidebar{position:static}.knowledge-stack-grid{grid-template-columns:1fr}.knowledge-data-head{display:none}.knowledge-data-row,.knowledge-data-table.is-deprecated .knowledge-data-row{grid-template-columns:1fr;gap:6px}.panorama-block .block-heading{padding:18px 16px 0}.panorama-heading{flex-wrap:wrap;align-items:center}.panorama-view-toggle{margin-left:auto}.panorama-scene{border-radius:0;height:min(78vh,720px)}.panorama-figure figcaption{padding:12px 16px 16px}.panorama-image{border-radius:0;width:80%;margin:0 10%}.panorama-figure figcaption{width:100%}.interview-list-head,.community-list-head{gap:14px;display:grid}.community-list-controls,.interview-list-controls{justify-items:stretch;width:100%}.interview-filter{max-width:none}.recruit-filter{justify-content:flex-start;width:100%;overflow-x:auto}.interview-rank-list>li{gap:10px;padding:14px}.interview-rank strong{font-size:22px}.community-card{padding:14px}.community-actions button{flex:auto;justify-content:center}.auth-panel,.admin-panel{width:min(100% - 24px,520px);max-height:min(88vh,900px);padding:18px;overflow:auto}.admin-panel-wide{width:min(100% - 24px,1100px)}.admin-question-row{display:grid}.history-rail,.salary-head{display:none}.salary-row{gap:6px}.topbar-meta>span:not(.duration-pill):not(.learner-stat-inline):not(.meta-divider),.meta-divider{display:none}.hero{gap:24px;padding:36px 0}.hero h1{font-size:clamp(36px,12vw,48px)}.progress-card{max-width:none;padding:18px}.week-heading{grid-template-columns:64px 1fr;gap:16px}.week-index{font-size:62px}.content-grid,.resource-grid,.feedback-grid{grid-template-columns:1fr}.content-card{min-height:auto}.deliverable{margin-top:28px}.agent-lab-heading{flex-direction:column}.agent-lab-controls{justify-content:flex-start;width:100%}.assessment-heading,.resources-heading{align-items:start;gap:20px}.resources-heading>p,.question-count{display:none}.question-block{grid-template-columns:1fr;padding:20px}.score-summary{grid-template-columns:1fr;gap:14px}.docs-heading,.report-columns,.stage-report-grid,.final-score,.admin-grid,.admin-stats,.admin-detail-head{grid-template-columns:1fr}.docs-heading,.admin-header{display:grid}.docs-hint{max-width:none}.note-actions,.interview-actions,.community-actions{flex-wrap:wrap}.note-actions{flex-direction:column}.note-actions button,.interview-actions button{flex:auto}.workspace{gap:18px}}
