:root{--primary: #66CCFF;--primary-dark: #38A8E8;--primary-deep: #1E86C7;--primary-soft: #A8E0FF;--primary-pale: #E8F7FF;--line: #D9EFFC;--ink: #1B3A52;--ink-soft: #5B7E99;--ink-faint: #93B2C8;--bg: #F2F9FE;--card: #FFFFFF;--top1: #FF9F43;--top2: #FFB87A;--radius: 12px;--font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--ink);background:var(--bg);min-height:100vh}#app{min-height:100vh;display:flex;flex-direction:column}.page{width:min(1200px,94vw);margin:0 auto;padding:32px 0 48px;flex:1}.hero{text-align:center;margin-bottom:28px}.hero .badge{display:inline-block;background:var(--primary);color:#fff;font-size:13px;font-weight:600;padding:6px 16px;border-radius:4px;letter-spacing:1px}.hero h1{margin-top:16px;font-size:clamp(28px,5vw,44px);font-weight:800;color:var(--primary-deep);letter-spacing:2px}.hero .sub{margin-top:10px;color:var(--ink-soft);font-size:15px}.hero .stat{display:inline-block;margin-top:10px;font-size:13px;color:var(--primary-deep);background:#fff;border:1px solid var(--line);padding:5px 16px;border-radius:4px}.env-warn{max-width:720px;margin:0 auto 14px;background:#fff7e6;border:1px solid #FFD591;color:#b25e00;font-size:13px;line-height:1.7;padding:10px 16px;border-radius:6px}.search-wrap{max-width:720px;margin:0 auto 14px}.search-box{display:flex;align-items:center;gap:10px;background:#fff;border:2px solid var(--primary-soft);border-radius:8px;padding:6px 8px 6px 16px;transition:border-color .2s}.search-box:focus-within{border-color:var(--primary)}.search-box .icon{display:flex;color:var(--primary-deep);flex:none}.search-box input{flex:1;border:none;outline:none;font-size:17px;color:var(--ink);background:transparent;font-family:var(--font);min-width:0}.search-box input::placeholder{color:var(--ink-faint)}.search-box .clear{border:none;background:var(--primary-pale);color:var(--primary-deep);width:28px;height:28px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex:none}.search-box .clear:hover{background:var(--primary-soft)}.search-box button.search-btn{border:none;cursor:pointer;background:var(--primary);color:#fff;font-size:16px;font-weight:700;padding:10px 28px;border-radius:6px;font-family:var(--font);transition:background .15s}.search-box button.search-btn:hover{background:var(--primary-dark)}.hot-hints{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:720px;margin:0 auto 10px}.hot-hints .label{font-size:13px;color:var(--ink-soft);line-height:28px}.hot-hints button{border:1px solid var(--line);background:#fff;color:var(--primary-deep);font-size:13px;padding:5px 14px;border-radius:4px;cursor:pointer;transition:all .12s;font-family:var(--font)}.hot-hints button:hover{background:var(--primary);border-color:var(--primary);color:#fff}.section-title{display:flex;align-items:center;gap:10px;margin:32px 0 16px;font-size:20px;font-weight:800;color:var(--primary-deep)}.section-title:before{content:"";width:6px;height:22px;background:var(--primary)}.section-title small{font-size:13px;font-weight:500;color:var(--ink-soft)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:14px}.top-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer;display:flex;flex-direction:column;transition:border-color .15s,transform .15s}.card:hover{border-color:var(--primary);transform:translateY(-2px)}.card .thumb{position:relative;aspect-ratio:1 / 1;background:var(--primary-pale);display:flex;align-items:center;justify-content:center;overflow:hidden}.card .thumb img{width:100%;height:100%;object-fit:cover;display:block}.card .score-badge{position:absolute;top:8px;right:8px;background:var(--primary-deep);color:#fff;font-size:12px;font-weight:700;padding:3px 10px;border-radius:4px}.card .score-badge.top1{background:var(--top1)}.card .score-badge.top2{background:var(--top2)}.card .meta{padding:10px 12px 12px}.card .meta .kw{font-size:14.5px;font-weight:700;color:var(--ink)}.card .meta .file{font-size:11.5px;color:var(--ink-faint);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card.top{border-width:2px;border-color:var(--primary)}.card .ops{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#1b3a529e;opacity:0;transition:opacity .15s}.card:hover .ops{opacity:1}.card .ops .ops-btns{display:flex;flex-direction:column;gap:8px;width:86%;max-width:190px}.card .ops .op-btn{width:100%;justify-content:center;border:none;cursor:pointer;background:var(--primary);color:#fff;font-size:13px;font-weight:600;padding:8px 16px;border-radius:6px;display:inline-flex;align-items:center;gap:6px;font-family:var(--font);transition:background .12s}.card .ops .op-btn:hover{background:var(--primary-dark)}.card .ops .op-btn.ghost{background:#ffffff38;border:1px solid rgba(255,255,255,.7)}.card .ops .op-btn.ghost:hover{background:#ffffff61}.card .ops .op-btn.done{background:#34a853}.card .ops .op-btn.static{background:#5b7e99}.card .ops .op-btn.fail{background:#d9534f}.tags-cloud{display:flex;flex-wrap:wrap;gap:8px}.tags-cloud button{border:1px solid var(--line);background:#fff;color:var(--primary-deep);font-size:12.5px;padding:4px 12px;border-radius:4px;cursor:pointer;transition:all .12s;font-family:var(--font)}.tags-cloud button:hover{background:var(--primary-pale);border-color:var(--primary-soft)}.empty{text-align:center;padding:56px 0;color:var(--ink-soft)}.empty .big{width:64px;height:6px;margin:0 auto 20px;background:var(--primary-soft);border-radius:3px}.empty p{font-size:15px;margin-bottom:6px}.lightbox-mask{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#1b3a5280;display:flex;align-items:center;justify-content:center;padding:24px}.lightbox{background:#fff;border-radius:14px;max-width:min(520px,94vw);width:100%;overflow:visible;border:1px solid var(--line)}.lightbox .img-wrap{background:var(--primary-pale);padding:18px}.lightbox .img-wrap img{width:100%;max-height:60vh;object-fit:contain;display:block;border-radius:6px}.lightbox .info{padding:16px 20px 20px}.lightbox .info .kw{font-size:19px;font-weight:800;color:var(--primary-deep)}.lightbox .info .score{font-size:13px;color:var(--ink-soft);margin-top:4px}.lightbox .info .file{font-size:12px;color:var(--ink-faint);margin-top:4px;word-break:break-all}.lightbox .actions{display:flex;gap:10px;margin-top:16px}.lightbox .actions button{flex:1;border:none;border-radius:6px;padding:11px 0;font-size:14px;font-weight:600;cursor:pointer;font-family:var(--font);transition:background .12s}.lightbox .actions .copy{background:var(--primary);color:#fff}.lightbox .actions .copy:hover{background:var(--primary-dark)}.lightbox .actions .close{background:var(--primary-pale);color:var(--primary-deep)}.lightbox .actions .copy.ghost{background:#fff;border:1px solid var(--line);color:var(--primary-deep)}.lightbox .actions .copy.ghost:hover{background:var(--primary-pale)}.lightbox .actions .copy.done{background:#34a853}.lightbox .actions .copy.done:hover{background:#2d9249}.lightbox .actions .copy.static{background:#5b7e99}.lightbox .actions .copy.fail{background:#d9534f}.lightbox .actions .copy-name{flex:.8;border:1px solid var(--line);background:#fff;color:var(--primary-deep);border-radius:6px;padding:11px 0;font-size:14px;font-weight:600;cursor:pointer;font-family:var(--font);transition:background .12s}.lightbox .actions .copy-name:hover{background:var(--primary-pale)}.lightbox .actions button{display:inline-flex;align-items:center;justify-content:center;gap:6px}.lightbox .hint{font-size:12px;color:var(--ink-faint);margin-top:10px}.lightbox .actions .close:hover{background:var(--primary-soft)}.lightbox .close-x{position:absolute;top:-12px;right:-12px;width:34px;height:34px;border-radius:6px;background:var(--primary-deep);border:none;cursor:pointer;color:#fff;display:flex;align-items:center;justify-content:center}.lightbox .close-x:hover{background:var(--primary-dark)}.lightbox-pos{position:relative}footer{text-align:center;padding:28px 0 8px;color:var(--ink-faint);font-size:13px}footer .logo{color:var(--primary-deep);font-weight:700}footer .cache-status{font-size:12px;color:#9bb6c9}.toast{position:fixed;left:50%;bottom:34px;transform:translate(-50%);background:var(--ink);color:#fff;font-size:14px;padding:10px 22px;border-radius:6px;z-index:200}