:root{color-scheme:light;--bg: #f5f4f0;--surface: #ffffff;--surface-2: #faf9f6;--ink: #141414;--muted: #706d66;--line: #e7e2d8;--accent: #0f766e;--accent-2: #5963d8;--accent-3: #b8892e;--soft: #e6f4ef;--sidebar: rgba(255, 255, 255, .9);--sidebar-muted: #77736b;--shadow: 0 20px 54px rgba(38, 35, 30, .11);--shadow-soft: 0 10px 28px rgba(38, 35, 30, .07);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:320px;background:linear-gradient(180deg,#fffefa 0,#f5f4f0f5 360px),linear-gradient(120deg,#0f766e0b,#5963d809,#b8892e09);color:var(--ink)}button,input,textarea,select{font:inherit}button{border:0;cursor:pointer}.app-shell{display:grid;grid-template-columns:1fr;min-height:100vh}.sidebar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:18px;min-width:0;height:auto;padding:12px 24px;background:var(--sidebar);border-bottom:1px solid var(--line);box-shadow:0 12px 32px #26231e12;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:12px;padding:8px 10px;margin-bottom:0;color:var(--ink);text-decoration:none;flex:0 0 auto}.brand-mark,.tool-icon,.tool-badge{display:grid;place-items:center;border-radius:9px;font-weight:800}.brand-mark{width:42px;height:42px;background:#141414;color:#fff;box-shadow:none}.brand strong,.brand small{display:block;line-height:1.08}.brand small{color:var(--sidebar-muted)}.category-nav{display:flex;gap:4px;min-width:0;overflow-x:auto;padding:2px 0}.category-button{display:flex;align-items:center;justify-content:space-between;flex:0 0 auto;min-height:38px;padding:0 10px 0 12px;border-radius:8px;background:transparent;color:var(--sidebar-muted)}.category-button:hover,.category-button.is-active{background:#efede7;color:var(--ink)}.category-button 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var(--line);border-radius:12px;background:linear-gradient(180deg,#fff,#fbfaf7);color:var(--ink);text-align:left;box-shadow:var(--shadow-soft);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.tool-card:hover,.tool-card.is-active{transform:translateY(-2px);border-color:#0f766e57;box-shadow:0 16px 36px #26231e1c}.tool-card-top{display:flex;align-items:center;justify-content:flex-start}.tool-icon,.tool-badge{width:34px;height:34px;border-radius:11px;background:var(--soft);color:var(--accent);font-size:13px}.tool-card:nth-child(3n+2) .tool-icon{background:#eef0ff;color:var(--accent-2)}.tool-card:nth-child(3n+3) .tool-icon{background:#fff3dc;color:var(--accent-3)}.hot,.state-pill{color:var(--muted);font-size:12px}.state-pill{position:absolute;top:50%;right:10px;transform:translateY(-50%);height:24px;padding:0 8px;border-radius:999px;background:#efede7;line-height:24px}.state-pill.is-live{background:#e6f4ef;color:var(--accent);font-weight:800}.tool-card 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var(--line);border-radius:12px}.muted{color:var(--muted)}.source-link{color:var(--accent);font-weight:800;text-decoration:none}.source-link:hover{text-decoration:underline}.error{color:#b94762}table{width:100%;border-collapse:collapse}td,th{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left}@media (max-width: 1120px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;padding:14px 18px;flex-wrap:wrap}.brand{margin-bottom:0}.category-nav{display:flex;max-width:100%;overflow-x:auto;padding-bottom:4px}.category-button{flex:0 0 auto;min-width:118px}.content-grid{grid-template-columns:1fr}.tool-grid{max-height:none;overflow:visible}.workbench{position:static}}@media (max-width: 720px){.workspace{padding:14px}.topbar,.overview,.section-head{align-items:stretch;flex-direction:column}.status-strip,.metric-row,.triple,.row,.stat-grid{grid-template-columns:1fr;display:grid}.overview{min-height:190px;padding:20px}.overview 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