:root{--bg: #2e3138;--surface: #181b23;--surface-hover: #1f2330;--border: #2a2e3a;--text: #e4e6ec;--text-muted: #8b8fa3;--accent: #6c8cff;--accent-dim: #3a4a6e;--tag-bg: #1e2538;--tag-border: #2a3352;--search-bg: #151820;--cat-c18: #f06849;--cat-c1: #4ecdc4;--cat-c2: #a78bfa;--cat-c3: #f472b6;--cat-c4: #fb923c;--cat-c5: #34d399;--cat-c6: #60a5fa;--cat-c7: #fbbf24;--cat-c8: #f87171;--cat-c9: #818cf8;--cat-c10: #38bdf8;--cat-c11: #c084fc;--cat-c12: #fb7185;--cat-c13: #2dd4bf}*{margin:0;padding:0;box-sizing:border-box}body{background:#2e3138!important;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5}.header{position:sticky;top:0;z-index:100;background:#0f1117eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:16px 0}.header-inner{max-width:1400px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}.logo{font-size:20px;font-weight:700;letter-spacing:-.5px;white-space:nowrap;display:flex;align-items:center;gap:4px}.logo-icon{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#6c8cff,#a78bfa);display:flex;align-items:center;justify-content:center;font-size:16px}.search-wrap{flex:1;min-width:200px;max-width:420px;position:relative;display:flex;align-items:center}#search{flex:1;width:100%;background:var(--search-bg);border:1px solid var(--border);border-radius:10px;padding:10px 36px 10px 16px;color:var(--text);font-size:14px;outline:none;transition:border-color .2s}#search:focus{border-color:var(--accent)}.search-clear{position:absolute;right:6px;width:22px;height:22px;border:none;border-radius:50%;background:var(--surface-hover);color:var(--text-muted);font-size:12px;line-height:1;cursor:pointer;display:none;align-items:center;justify-content:center;padding:0;transition:all 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.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.sub-category-title{font-size:13px;font-weight:600;letter-spacing:.5px;margin:14px 0 10px;padding-left:8px;color:var(--text);display:flex;align-items:center;gap:6px}.sub-category-title:before{content:"";width:3px;height:14px;border-radius:2px;background:var(--accent);display:inline-block}.site-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.site-card{display:flex;align-items:center;gap:6px;padding:6px 8px;background:color-mix(in srgb,var(--card-color, var(--accent)) 18%,var(--surface));border:1px solid var(--card-color, var(--border));border-left:4px solid var(--card-color, var(--accent));border-radius:10px;text-decoration:none;color:var(--text);transition:all .2s;min-width:0;min-height:36px}.site-card:hover{background:color-mix(in srgb,var(--card-color, var(--accent)) 30%,var(--surface));transform:translateY(-1px);box-shadow:0 2px 8px color-mix(in srgb,var(--card-color, var(--accent)) 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var(--border)}.left-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 6px}.left-card{display:flex;align-items:center;padding:6px 8px;background:var(--card-bg, var(--surface));border:1px solid var(--border);border-radius:6px;text-decoration:none;color:var(--text);transition:all .15s}.left-card:hover{background:var(--surface-hover);border-color:var(--accent)}.right-panel{grid-column:2 / span 2}.left-panel::-webkit-scrollbar{width:6px}.left-panel::-webkit-scrollbar-thumb{background:#22c55e;border-radius:3px}.left-panel::-webkit-scrollbar-track{background:transparent}.edit-toggle-btn{background:var(--tag-bg);border:1px solid var(--tag-border);color:var(--text-muted);border-radius:8px;padding:6px 12px;cursor:pointer;font-size:14px;transition:all .2s;white-space:nowrap}.edit-toggle-btn:hover{border-color:var(--accent);color:var(--text)}.edit-toggle-btn.active{background:var(--accent-dim);border-color:var(--accent);color:#fff}body.edit-mode 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