:root{--pri: #2563eb;--pri-d: #1d4ed8;--grad: linear-gradient(135deg, #1d4ed8 0%, #2563eb 55%, #0ea5e9 100%);--bg: #f6f8fb;--card: #ffffff;--line: #e5e7eb;--txt: #111827;--sub: #6b7280;--ok: #16a34a;--err: #dc2626;--gold: #f59e0b;--radius: 12px;--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 4px 16px rgba(16, 24, 40, .06);--shadow-lg: 0 12px 32px rgba(16, 24, 40, .12)}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{background:var(--bg);color:var(--txt);font:14px/1.6 -apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.navbar{position:sticky;top:0;z-index:100;background:#fffffff0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.navbar-in{max-width:1200px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;white-space:nowrap}.brand img{width:30px;height:30px;border-radius:8px}.nav-links{display:flex;gap:4px}.nav-links a{padding:8px 14px;border-radius:8px;font-size:14px;color:var(--sub)}.nav-links a:hover{color:var(--txt);background:#f3f4f6}.nav-links a.router-link-active{color:var(--pri);background:#eff6ff;font-weight:600}.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}.container{max-width:1200px;margin:0 auto;padding:24px 24px 48px}.hero{background:var(--grad);border-radius:16px;color:#fff;padding:46px 40px 40px;margin-bottom:28px;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:#ffffff14;right:-60px;top:-130px}.hero:before{content:"";position:absolute;width:160px;height:160px;border-radius:50%;background:#ffffff0f;right:180px;bottom:-70px}.hero h1{margin:0 0 8px;font-size:26px;letter-spacing:.5px;position:relative;z-index:1}.hero p{margin:0 0 22px;opacity:.92;font-size:14px;position:relative;z-index:1}.hero-search{display:flex;max-width:560px;height:48px;background:#fff;border-radius:10px;padding:4px;box-shadow:0 8px 24px #0000002e;position:relative;z-index:1}.hero-search input{flex:1;border:none;outline:none;padding:0 14px;font-size:14px;background:transparent;color:var(--txt)}.hero-search button{border:none;background:var(--pri);color:#fff;border-radius:8px;padding:0 26px;font-size:14px;font-weight:600}.hero-search button:hover{background:var(--pri-d)}.hot{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px;position:relative;z-index:1}.hot a{background:#ffffff29;padding:4px 12px;border-radius:99px;font-size:12px}.hot a:hover{background:#ffffff4d}.sec{margin-bottom:30px}.sec-h{display:flex;align-items:center;gap:10px;margin-bottom:14px}.sec-h .bar{width:4px;height:18px;border-radius:2px;background:var(--grad)}.sec-h .t{font-size:17px;font-weight:700}.sec-h .n{color:var(--sub);font-size:12px}.sec-h .more{margin-left:auto;font-size:13px;color:var(--pri)}.sec-h .more:hover{text-decoration:underline}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:14px}.tool{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:6px;transition:all .18s ease}.tool:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c7d7fe}.tool-n{font-size:15px;font-weight:600}.tool-d{font-size:12px;color:var(--sub);min-height:36px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tool-m{display:flex;align-items:center;gap:6px;margin-top:4px}.tag{background:#f3f4f6;color:var(--sub);border-radius:4px;padding:2px 8px;font-size:12px}.tag.paid{background:#fff7ed;color:#c2410c;font-weight:600}.chip-btn{background:#fff;border:1px solid var(--line);border-radius:99px;padding:5px 14px;font-size:13px;color:var(--sub)}.chip-btn.on,.chip-btn:hover{border-color:var(--pri);color:var(--pri)}.chip-btn.on{background:#eff6ff;font-weight:600}.btn{background:var(--pri);color:#fff;border-radius:8px;padding:8px 16px;font-size:13px;border:none;display:inline-block}.btn:hover{background:var(--pri-d)}.btn.ghost{background:#fff;color:var(--sub);border:1px solid var(--line)}.chip{background:#eff6ff;color:var(--pri);border-radius:99px;padding:4px 12px;font-size:12px;font-weight:600}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}.card h4{margin:0 0 10px;font-size:14px}.h1{font-size:22px;font-weight:700;margin:0 0 6px}.sub{color:var(--sub);font-size:13px}.muted{color:var(--sub);font-size:12px}.state{text-align:center;color:var(--sub);padding:60px 0}.tbl{width:100%;border-collapse:collapse;font-size:13px}.tbl th{background:#f9fafb;color:var(--sub);text-align:left;font-weight:600;padding:10px 14px}.tbl td{padding:10px 14px;border-top:1px solid var(--line)}.tbl tr:hover td{background:#fafbfd}.footer{border-top:1px solid var(--line);background:#fff;margin-top:40px}.footer-in{max-width:1200px;margin:0 auto;padding:30px 24px 20px;display:flex;gap:60px;flex-wrap:wrap}.footer h5{margin:0 0 10px;font-size:13px}.footer .f-brand{max-width:300px}.footer .f-brand p{font-size:12px;color:var(--sub);margin:8px 0 0;line-height:1.7}.footer a,.footer .f-i{display:block;font-size:12px;color:var(--sub);padding:3px 0}.footer a:hover{color:var(--pri)}.copy{text-align:center;font-size:12px;color:#9ca3af;padding:14px 24px 26px;max-width:1200px;margin:0 auto;border-top:1px dashed var(--line)}.copy a{color:#9ca3af}.copy a:hover{color:var(--pri)}