:root{--accent: #F5462D;--accent-weak: #FFF1ED;--bg: #FAFAFA;--card: #FFFFFF;--border: #ECECEC;--text: #1A1A1A;--muted: #6B7280;--radius: 12px;--maxw: 1200px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:130px}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Hiragino Sans GB,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}img{max-width:100%}.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border)}.header-row{max-width:var(--maxw);margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:18px}.brand .flame{width:26px;height:26px}.brand .domain{color:var(--muted);font-weight:600;font-size:13px}.slogan{color:var(--accent);font-weight:700;font-size:14px}.slogan small{display:block;color:var(--muted);font-weight:400;font-size:12px}.header-spacer{flex:1}.nav{display:flex;gap:4px}.nav a{padding:6px 14px;border-radius:999px;font-weight:600;font-size:14px;color:var(--muted)}.nav a.active{background:var(--accent);color:#fff}.search{position:relative}.search input{width:220px;max-width:46vw;padding:8px 12px 8px 32px;border:1px solid var(--border);border-radius:999px;background:#fafafa;font-size:14px;outline:none}.search input:focus{border-color:var(--accent);background:#fff}.search:before{content:"🔍";position:absolute;left:11px;top:7px;font-size:13px;opacity:.6}.bookmark{font-size:13px;color:var(--muted);border:1px solid var(--border);padding:7px 12px;border-radius:999px}.platform-bar{border-top:1px solid var(--border);background:#fff}.platform-tabs{max-width:var(--maxw);margin:0 auto;padding:8px 16px;display:flex;gap:8px;overflow-x:auto;white-space:nowrap}.platform-tabs button{border:1px solid var(--border);background:#fff;color:var(--text);padding:6px 14px;border-radius:999px;font-size:13px;cursor:pointer;flex:0 0 auto}.platform-tabs button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.layout{max-width:var(--maxw);margin:0 auto;padding:20px 16px 60px;display:flex;gap:24px}.sidebar{flex:0 0 180px;position:sticky;top:130px;align-self:flex-start;max-height:calc(100vh - 150px);overflow:auto}.sidebar h3{font-size:12px;color:var(--muted);margin:0 0 8px;letter-spacing:.05em}.sidebar a{display:block;padding:7px 10px;border-radius:8px;font-size:14px;color:#374151}.sidebar a:hover{background:var(--accent-weak);color:var(--accent)}.main{flex:1;min-width:0}.section{margin-bottom:36px;scroll-margin-top:130px}.section-head{margin-bottom:14px}.section-head h2{margin:0;font-size:19px;display:flex;align-items:baseline;gap:8px}.section-head .count{font-size:13px;color:var(--muted);font-weight:500}.section-head p{margin:4px 0 0;color:var(--muted);font-size:13px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}.card{display:flex;gap:12px;padding:14px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);transition:.15s}.card:hover{border-color:var(--accent);box-shadow:0 4px 16px #f5462d14;transform:translateY(-2px)}.logo{flex:0 0 44px;width:44px;height:44px;border-radius:10px;background:var(--accent-weak);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px}.card-body{min-width:0;flex:1}.card-name{font-weight:700;font-size:15px;margin:0 0 3px}.card-tag{color:var(--muted);font-size:13px;margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.badges{display:flex;flex-wrap:wrap;gap:6px}.badge{font-size:11px;color:#4b5563;background:#f3f4f6;border-radius:6px;padding:2px 7px}.badge.cn{color:var(--accent);background:var(--accent-weak)}.card.skill{flex-direction:column;gap:8px}.copy-btn{align-self:flex-start;margin-top:4px;cursor:pointer;font-size:13px;font-weight:600;color:var(--accent);background:#fff;border:1px solid var(--accent);border-radius:8px;padding:5px 12px}.copy-btn:hover{background:var(--accent);color:#fff}.empty{color:var(--muted);padding:40px 0;text-align:center}.fab{position:fixed;right:20px;bottom:20px;z-index:60;background:var(--accent);color:#fff;border-radius:999px;padding:12px 18px;font-weight:700;font-size:14px;box-shadow:0 6px 20px #f5462d59}.site-footer{border-top:1px solid var(--border);background:#fff;color:var(--muted);font-size:13px}.footer-row{max-width:var(--maxw);margin:0 auto;padding:24px 16px;display:flex;gap:18px;flex-wrap:wrap}@media(max-width:860px){.sidebar,.slogan small,.bookmark{display:none}.search input{width:160px}}