:root{--green-900:#2d5a3f;--green-700:#3f7a52;--green-500:#6b9e78;--green-100:#e6f0e6;--green-50:#f2f7f0;--amber:#d9a441;--ink:#2b332d;--ink-soft:#5c6b60;--card-bg:#fff;--line:#e2eae2;--radius:14px;--shadow:0 2px 10px #2d5a3f14}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--green-50);color:var(--ink);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}header{background:linear-gradient(135deg, var(--green-900) 0%, var(--green-700) 60%, var(--green-500) 100%);color:#fff;text-align:center;padding:28px 20px 20px}header h1{letter-spacing:1px;font-size:24px;font-weight:700}header .sub{opacity:.85;margin-top:6px;font-size:13px}.stats{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:14px;display:flex}.stat-chip{background:#ffffff24;border:1px solid #ffffff40;border-radius:999px;padding:5px 14px;font-size:12.5px}.stat-chip b{margin-right:3px;font-size:15px}.search-wrap{max-width:560px;margin:16px auto 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skPulse{0%,to{opacity:1}50%{opacity:.45}}.skeleton-card{background:#e6eee6;border-radius:14px;height:120px;margin-bottom:12px}.skeleton-row{background:#edf3ed;border-radius:8px;height:14px;margin:8px 0}@media (width<=768px){.app-main{padding:10px 10px 84px}}[data-theme=dark]{--green-900:#4a9a66;--green-700:#5cb877;--green-500:#7ec593;--green-100:#1e3326;--green-50:#17251b;--ink:#e4ece4;--ink-soft:#9db3a1;--card-bg:#1f2b22;--line:#2c3d31;--shadow:0 2px 10px #0006}[data-theme=dark] body{background:#141c16}[data-theme=dark] .theme-card,[data-theme=dark] .search-result-item,[data-theme=dark] .me-section,[data-theme=dark] .modal,[data-theme=dark] .login{background:var(--card-bg)}[data-theme=dark] .tab-bar{background:#1f2b22f5}[data-theme=dark] .theme-foot{background:#1a261d}[data-theme=dark] .word-row{border-color:#26352b}[data-theme=dark] .setup-box{background:var(--card-bg)}[data-theme=dark] .setup-sub{color:var(--ink-soft)}[data-theme=dark] 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h3{color:var(--green-900);font-size:16px;font-weight:700}.theme-list-meta{align-items:center;gap:8px;display:flex}.theme-list-count{color:var(--ink-soft);background:var(--green-50);border:1px solid var(--line);border-radius:999px;padding:3px 10px;font-size:12px}.theme-list-arrow{color:var(--ink-soft);font-size:19px;line-height:1}.theme-list-desc{color:var(--ink-soft);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:8px;font-size:12.5px;line-height:1.6;display:-webkit-box;overflow:hidden}.me-switch{background:#c9d6cd;border-radius:999px;flex:none;width:44px;height:26px;transition:background .2s;position:relative}[data-theme=dark] .me-switch{background:var(--green-700)}.me-switch-knob{background:#fff;border-radius:50%;width:20px;height:20px;transition:left .2s;position:absolute;top:3px;left:3px;box-shadow:0 1px 4px #0003}.me-switch-knob.on{left:21px}