:root{--bg: #f6f8fc;--bg-grad-1: #eef2ff;--bg-grad-2: #ecfdf5;--surface: #ffffff;--surface-2: #f8fafc;--border: #e6eaf2;--text: #0f172a;--text-soft: #334155;--muted: #64748b;--primary: #4f46e5;--primary-soft: #eef2ff;--accent: #10b981;--accent-soft: #ecfdf5;--warn: #f59e0b;--warn-soft: #fffbeb;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .04);--shadow-md: 0 10px 30px -12px rgba(15, 23, 42, .18);--shadow-lg: 0 30px 60px -25px rgba(79, 70, 229, .35);--radius: 18px;--radius-sm: 12px;--maxw: 1180px;--ease: cubic-bezier(.16, 1, .3, 1);--font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);background:radial-gradient(1200px 500px at 80% -10%,var(--bg-grad-1),transparent),radial-gradient(900px 400px at 10% 0%,var(--bg-grad-2),transparent),var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}header.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.nav-inner{display:flex;align-items:center;gap:28px;height:64px}.logo{display:flex;align-items:baseline;gap:8px;font-weight:800;font-size:20px}.logo b{color:var(--primary)}.logo small{font-weight:500;color:var(--muted);font-size:12px}.nav-links{display:flex;gap:4px;margin-left:auto}.nav-links a{padding:8px 14px;border-radius:10px;font-size:14.5px;color:var(--text-soft);transition:all .2s var(--ease)}.nav-links a:hover,.nav-links a.active{background:var(--primary-soft);color:var(--primary)}.nav-links a.cta{background:var(--primary);color:#fff;font-weight:600;box-shadow:0 6px 16px -6px #4f46e580}.nav-links a.cta:hover{background:#4338ca;color:#fff}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.badge{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px}.badge.free{background:var(--accent-soft);color:#059669}.badge.premium{background:var(--warn-soft);color:#b45309}.badge.style{background:var(--primary-soft);color:var(--primary)}.btn{display:inline-flex;align-items:center;gap:8px;cursor:pointer;padding:12px 22px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;border:1px solid var(--border);background:var(--surface);color:var(--text);transition:all .2s var(--ease)}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 8px 20px -8px #4f46e58c}.btn.primary:hover{background:#4338ca}.btn.ghost:hover{border-color:var(--primary);color:var(--primary)}.hero{padding:84px 0 56px;text-align:center}.hero h1{font-size:44px;line-height:1.25;font-weight:800;letter-spacing:-.5px}.hero h1 em{font-style:normal;color:var(--primary)}.hero p.sub{margin:18px auto 0;max-width:640px;font-size:17px;color:var(--muted)}.hero .actions{margin-top:32px;display:flex;gap:14px;justify-content:center}.stats-row{margin:40px auto 0;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.stat{min-width:170px;padding:20px 26px;text-align:center}.stat b{display:block;font-size:30px;font-weight:800;color:var(--primary)}.stat span{font-size:13px;color:var(--muted)}.section{padding:56px 0}.section h2{font-size:28px;font-weight:800;text-align:center}.section p.lead{text-align:center;color:var(--muted);margin-top:10px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}.feature{padding:28px}.feature .icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--primary-soft);font-size:22px;margin-bottom:16px}.feature h3{font-size:17px;margin-bottom:8px}.feature p{font-size:14px;color:var(--muted)}.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.fcard{padding:22px;display:flex;flex-direction:column;gap:12px}.fcard h3{font-size:16px;font-weight:700}.fcard .badges{display:flex;gap:6px;flex-wrap:wrap}.fcard .nums{display:flex;gap:18px;margin-top:auto;padding-top:12px;border-top:1px dashed var(--border)}.fcard .nums div{font-size:12px;color:var(--muted)}.fcard .nums b{display:block;font-size:17px;color:var(--text)}.fcard .nums b.good{color:#059669}.fcard .nums b.warn{color:#b45309}.filterbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;margin:28px 0 22px}.filterbar input[type=text]{flex:1;min-width:200px;border:1px solid var(--border);border-radius:10px;padding:9px 14px;font-size:14px;background:var(--surface-2);outline:none}.filterbar input[type=text]:focus{border-color:var(--primary)}.filterbar select{border:1px solid var(--border);border-radius:10px;padding:9px 10px;font-size:14px;background:var(--surface-2);outline:none;cursor:pointer}.pager{display:flex;gap:8px;justify-content:center;margin-top:30px}.pager button{min-width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--surface);cursor:pointer;font-size:14px}.pager button.on{background:var(--primary);border-color:var(--primary);color:#fff}.pager button:disabled{opacity:.4;cursor:default}.detail-head{padding:48px 0 8px}.detail-head h1{font-size:30px;font-weight:800}.detail-head .badges{display:flex;gap:8px;margin-top:12px}.stat-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0}.stat-card{padding:18px;text-align:center}.stat-card b{display:block;font-size:24px;font-weight:800}.stat-card span{font-size:12.5px;color:var(--muted)}.detail-sec{margin:26px 0}.detail-sec h3{font-size:17px;margin-bottom:12px}.codebox{background:#0f172a;color:#e2e8f0;border-radius:var(--radius-sm);padding:18px 20px;font:13px/1.7 JetBrains Mono,Consolas,monospace;white-space:pre-wrap;word-break:break-all;position:relative}.codebox .copy{position:absolute;top:10px;right:10px;border:0;cursor:pointer;background:#ffffff1f;color:#fff;border-radius:8px;font-size:12px;padding:5px 12px}.locked{text-align:center;padding:44px 24px;border:1px dashed var(--warn);border-radius:var(--radius-sm);background:var(--warn-soft)}.locked h3{color:#92400e;margin-bottom:8px}.locked p{color:#b45309;font-size:14px;margin-bottom:18px}.locked pre{text-align:left;background:#ffffffb3;color:#78716c;padding:12px;border-radius:10px;font:12px Consolas,monospace;max-height:90px;overflow:hidden;margin-bottom:18px}.soon{text-align:center;padding:110px 0}.soon .tag{display:inline-block;background:var(--primary-soft);color:var(--primary);border-radius:999px;padding:4px 16px;font-size:13px;font-weight:700}.soon h1{font-size:34px;margin:18px 0 10px}.soon p{color:var(--muted);max-width:460px;margin:0 auto 28px}footer.foot{margin-top:70px;border-top:1px solid var(--border);padding:30px 0;font-size:13px;color:var(--muted)}footer.foot .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}@media (max-width: 860px){.grid3,.fgrid{grid-template-columns:1fr}.stat-cards{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:32px}.nav-links a:not(.cta){display:none}}