:root{--brand:#2563eb;--brand2:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc;--ok:#16a34a;--warn:#f97316}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#0f172a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans SC,sans-serif}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100vw - 32px));margin:0 auto}.header{position:sticky;top:0;z-index:20;background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.header-inner{height:64px;justify-content:space-between}.header-inner,.logo{display:flex;align-items:center}.logo{gap:10px;font-weight:800}.logo-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:12px;color:#fff;background:linear-gradient(135deg,#2563eb,#06b6d4)}.nav{display:flex;gap:22px;color:#475569}.nav a.router-link-active{color:var(--brand);font-weight:700}.actions{display:flex;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:14px;color:#fff;font-weight:700;padding:11px 16px;cursor:pointer}.btn.ghost{background:#eef2ff;color:#1d4ed8}.btn.light{background:#fff;color:#0f172a;border:1px solid var(--line)}.hero{padding:42px 0 28px;background:radial-gradient(circle at top left,#dbeafe,transparent 36%),linear-gradient(180deg,#fff,#f8fafc)}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:center}.hero h1{font-size:44px;line-height:1.1;margin:0 0 14px}.hero p{color:var(--muted);font-size:17px;line-height:1.8}.search{display:flex;gap:10px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:0 12px 32px #0f172a14}.search input{flex:1;border:0;outline:0;font-size:15px;padding:0 10px}.card,.panel{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:0 10px 26px #0f172a0a}.panel{padding:20px}.hero-card{min-height:260px;padding:24px;background:linear-gradient(145deg,#0f172a,#1d4ed8);color:#fff}.section{padding:28px 0}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:16px}.section-head h2{margin:0;font-size:26px}.section-head p{margin:6px 0 0;color:var(--muted)}.grid{display:grid;gap:16px}.g3{grid-template-columns:repeat(3,1fr)}.resource-card{overflow:hidden}.thumb{height:150px;display:grid;place-items:center;background:linear-gradient(135deg,#dbeafe,#f0fdfa);font-size:30px;font-weight:900;color:#1d4ed8}.thumb-image{background-size:cover}.card-body{padding:16px}.card h3{margin:10px 0;font-size:18px;line-height:1.35}.meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;background:#eff6ff;color:#1d4ed8;font-size:12px;font-weight:700}.badge.ok{background:#dcfce7;color:#15803d}.badge.warn{background:#ffedd5;color:#c2410c}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 18px}.chip{border:1px solid var(--line);background:#fff;padding:8px 13px;color:#475569;cursor:pointer}.chip.active{background:#dbeafe;border-color:#93c5fd;color:#1d4ed8;font-weight:700}.two-col{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:20px}.preview{height:330px;display:grid;place-items:center;border-radius:20px;background:linear-gradient(135deg,#e0f2fe,#f8fafc);font-size:36px;font-weight:900;color:#1d4ed8}.side{position:sticky;top:84px;gap:14px}.kv,.side{display:grid}.kv{grid-template-columns:88px 1fr;gap:10px;color:#64748b}.kv b{color:#0f172a}.tabbar{display:none}.empty{padding:36px;text-align:center;color:#64748b}.form{display:grid;gap:14px}.form input,.form textarea{width:100%;border:1px solid var(--line);border-radius:14px;background:#fff;padding:12px;font:inherit}.form textarea{min-height:96px}.notice{background:#fff7ed;color:#9a3412}.notice,.success{border-radius:16px;padding:12px 14px;line-height:1.6}.success{background:#dcfce7;color:#166534;word-break:break-all}@media(max-width:860px){.container{width:min(100vw - 24px,720px)}.header-inner{height:58px}.actions,.nav{display:none}.hero{padding:26px 0 18px}.hero-grid,.two-col{grid-template-columns:1fr}.hero h1{font-size:32px}.hero p{font-size:15px}.search{border-radius:16px}.g3{grid-template-columns:1fr}.section-head{align-items:flex-start}.preview{height:230px}.side{position:static}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line);padding:7px 6px calc(7px + env(safe-area-inset-bottom))}.tabbar a{display:grid;gap:2px;place-items:center;color:#64748b;font-size:12px}.tabbar a.router-link-active{color:var(--brand);font-weight:700}.page-shell{padding-bottom:84px}.thumb{height:128px}}.list-search{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;margin-bottom:18px;display:flex;gap:12px;align-items:center}.list-search input{flex:1;border:1px solid var(--line);border-radius:12px;padding:12px;outline:0}.search-result-tip{background:#eef5ff;color:#1d4ed8;border:1px solid #bfdbfe;border-radius:14px;padding:12px 14px;margin-bottom:16px;font-weight:700}.filter-line{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:12px 0}.filter-line b{min-width:42px}.lead{color:var(--muted);font-size:16px;line-height:1.8}.feature-grid{margin-top:18px}.feature-card p{color:var(--muted);line-height:1.7}.tags{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.tag{display:inline-flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 13px;color:#536176}@media(max-width:860px){.list-search{flex-direction:column;align-items:stretch}.list-search input{width:100%}}.form select{width:100%;padding:12px;font:inherit}.form select,.user-entry{border:1px solid var(--line);border-radius:14px;background:#fff}.user-entry{display:inline-flex;align-items:center;gap:8px;color:#0f172a;font-weight:800;padding:8px 12px}.user-avatar{display:grid;place-items:center;width:28px;height:28px;border-radius:10px;background:linear-gradient(135deg,#2563eb,#06b6d4);color:#fff;font-size:13px}.user-avatar.image-avatar{overflow:hidden}.user-avatar.image-avatar img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.actions{align-items:center}:root{--brand:#e87a43;--brand2:#302b27;--muted:#897d75;--line:#eee7df;--bg:#fbfaf7;--card:#fff;--ok:#5c8765;--warn:#b65e2c}body{color:var(--brand2)}.page-shell{padding-bottom:76px}.header{background:#fffffff5;-webkit-backdrop-filter:none;backdrop-filter:none}.logo-mark{border-radius:10px;background:var(--brand)}.nav{color:#685b52}.nav a.router-link-active{color:#b65e2c;font-weight:800}.btn{border-radius:10px;background:var(--brand);transition:background .18s ease,transform .18s ease}.btn:hover{background:#c46a36}.btn:active{transform:translateY(1px)}.btn.ghost{background:#fff0e2;color:#b65e2c}.btn.light{color:var(--brand2)}.hero{background:var(--bg)}.card,.panel,.search{border-radius:12px;box-shadow:none}.card{transition:border-color .18s ease,box-shadow .18s ease}.card:hover{border-color:#f5d3b3;box-shadow:0 4px 8px #3b302a12}.hero-card{background:var(--brand2)}.preview,.thumb{background:#f8dec7;color:#d26c39}.thumb-image{background-size:contain;background-position:50%;background-repeat:no-repeat;color:transparent}.badge{background:#fff0e2;color:#b65e2c}.badge.ok{background:#ecf2ea;color:#477353}.badge.warn{background:#f8dec7;color:#9f522b}.chip{border-radius:999px}.chip.active{background:#fff0e2;border-color:#f5d3b3;color:#b65e2c}.list-search,.search-result-tip{border-radius:12px;box-shadow:none}.search-result-tip{background:#fff0e2;border-color:#f5d3b3;color:#b65e2c}.form input,.form select,.form textarea,.user-entry{border-radius:10px}.user-avatar{border-radius:8px;background:var(--brand)}@media(max-width:860px){.drawing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.page-shell{padding-bottom:calc(88px + env(safe-area-inset-bottom))}.thumb{height:112px;font-size:22px}.tabbar{background:#fff;border-top-color:var(--line);padding:7px 6px calc(7px + env(safe-area-inset-bottom))}.tabbar a{min-height:44px;gap:3px;border-radius:9px;color:var(--muted);font-size:11px}.tabbar a svg{width:19px;height:19px;stroke-width:1.8}.tabbar a.router-link-active{background:#fff0e2;color:#b65e2c}.tabbar .tabbar-upload{background:var(--brand);color:#fff}.tabbar .tabbar-upload.router-link-active{background:#c46a36;color:#fff}.btn:focus-visible,.chip:focus-visible,.tabbar a:focus-visible{outline:2px solid #e87a43;outline-offset:2px}}