:root{--bg:#0a0a0c;--bg-card:#111114;--bg-card2:#18181c;--border:#24242b;--border2:#2e2e38;--text:#e7e7ea;--text-muted:#7b7b83;--text-dim:#4a4a52;--accent:#6366f1;--accent-hover:#4f51d4;--green:#34d399;--yellow:#fbbf24;--red:#f87171;--blue:#60a5fa;color-scheme:dark}*,:after,:before{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Noto Sans TC,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}.page{max-width:720px;margin:0 auto;padding:0 20px 80px}.nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-bottom:1px solid var(--border);margin-bottom:52px}.nav-logo{font-weight:700;font-size:15px;letter-spacing:-.01em;color:var(--text)}.nav-links{display:flex;align-items:center;gap:12px}.nav-link{color:var(--text-muted);font-size:14px}.nav-link:hover{color:var(--text)}.nav-cta{background:var(--accent);color:#fff;padding:7px 14px;border-radius:8px;font-size:13px;font-weight:600;text-decoration:none}.nav-cta:hover{background:var(--accent-hover);text-decoration:none}.hero{text-align:center;margin-bottom:36px}.hero-badge{display:inline-block;background:#1a1a28;border:1px solid #33336a;color:#9999ee;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:20px;margin-bottom:18px}.hero-title{font-size:clamp(26px,5vw,38px);font-weight:800;letter-spacing:-.03em;margin:0 0 12px;line-height:1.15}.hero-title em{font-style:normal;color:var(--accent)}.hero-sub{color:var(--text-muted);font-size:15px;line-height:1.6;max-width:500px;margin:0 auto}.scan-form{display:flex;gap:10px;margin-bottom:10px}.scan-input{flex:1 1;background:var(--bg-card);border:1.5px solid var(--border2);color:var(--text);border-radius:12px;padding:14px 16px;font-size:15px;outline:none;min-width:0;transition:border-color .15s}.scan-input:focus{border-color:var(--accent)}.scan-input::placeholder{color:var(--text-dim)}.scan-btn{background:var(--accent);color:#fff;border:0;border-radius:12px;padding:0 24px;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s,opacity .15s;min-width:90px;display:flex;align-items:center;justify-content:center}.scan-btn:hover:not(:disabled){background:var(--accent-hover)}.scan-btn:disabled{opacity:.55;cursor:wait}@keyframes spin{to{transform:rotate(1turn)}}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .65s linear infinite}.sample-hint{font-size:12px;color:var(--text-dim);margin:0 0 4px}.sample-btn{background:none;border:none;color:#7070c4;cursor:pointer;font-size:12px;padding:0 4px;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}.sample-btn:hover{color:var(--accent)}.error-msg{color:var(--red);margin-top:20px;font-size:14px}.results{margin-top:40px;display:flex;flex-direction:column;gap:20px}.score-card{background:var(--bg-card);border:1px solid var(--border2);border-radius:20px;padding:24px;gap:24px}.ring-wrap,.score-card{display:flex;align-items:center}.ring-wrap{flex-direction:column;gap:6px;flex-shrink:0}.grade-badge{font-size:22px;font-weight:800;letter-spacing:-.02em}.score-meta{flex:1 1;min-width:0}.score-url{font-size:13px;color:var(--text-muted);word-break:break-all;margin-bottom:8px}.score-cache{font-size:11px;color:var(--text-dim);margin-bottom:8px}.score-actions{display:flex;gap:8px;flex-wrap:wrap}.action-btn{background:var(--bg-card2);border:1px solid var(--border2);color:var(--text-muted);border-radius:8px;padding:6px 12px;font-size:12px;cursor:pointer;font-weight:500;text-decoration:none;transition:border-color .15s,color .15s}.action-btn:hover{border-color:var(--accent);color:var(--text);text-decoration:none}.action-cta{background:#1a1a2e;border-color:#33336a;color:#9999ee}.action-cta:hover{background:#22223a;text-decoration:none}.dim-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px}@media (max-width:480px){.dim-grid{grid-template-columns:1fr}}.dim-card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:14px 16px}.dim-header{display:flex;align-items:center;gap:8px;margin-bottom:10px}.dim-icon{font-size:16px;flex-shrink:0}.dim-label{font-size:13px;font-weight:600;flex:1 1;color:var(--text)}.dim-pts{font-size:16px;font-weight:700}.progress-track{height:6px;background:var(--border2);border-radius:3px;overflow:hidden}.progress-fill{height:100%;border-radius:3px;transition:width .5s ease}.check-group-title{font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-dim);margin:0 0 8px;padding-bottom:6px}.check-group-title,.check-row{border-bottom:1px solid var(--border)}.check-row{display:flex;align-items:flex-start;gap:12px;padding:12px 10px;border-radius:10px;cursor:pointer;transition:background .12s}.check-row:last-child{border-bottom:none}.check-row:hover{background:var(--bg-card2)}.check-icon{font-size:15px;width:20px;flex-shrink:0;padding-top:1px}.check-body{flex:1 1;min-width:0}.check-top{display:flex;align-items:center;gap:10px}.check-label{font-size:14px;flex:1 1}.check-bar-wrap{width:64px;height:4px;background:var(--border2);border-radius:2px;flex-shrink:0}.check-bar{height:100%;border-radius:2px;transition:width .4s ease}.check-pts{font-size:11px;color:var(--text-muted);white-space:nowrap}.check-detail{margin-top:8px;padding-top:8px;border-top:1px solid var(--border)}.check-detail-text{color:var(--text-muted);margin:0 0 4px}.check-detail-text,.check-fix{font-size:12px;line-height:1.5}.check-fix{color:#e8c97a;margin:4px 0 0;background:#1a160a;border:1px solid #3a3318;border-radius:6px;padding:6px 10px}.fix-card{background:#14110a;border:1px solid #3a3318;border-radius:16px;padding:18px 20px}.fix-title{font-size:14px;font-weight:700;color:#e8c97a;margin:0 0 12px}.fix-title span{font-weight:400;color:#7a6a3a;font-size:12px}.fix-list{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:8px}.fix-list li{font-size:13px;color:#cfcfd6;line-height:1.5}.fix-check{color:#9a9aa3;font-size:11px;font-weight:600;display:block;text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px}.fix-text{color:#cfcfd6}.footer{margin-top:52px;font-size:12px;text-align:center}.footer,.footer-link{color:var(--text-dim)}.footer-link{-webkit-text-decoration:underline dotted;text-decoration:underline dotted}.footer-link:hover{color:var(--text-muted)}.mode-tabs{display:flex;gap:4px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:4px;margin-bottom:20px}.mode-tab{flex:1 1;background:none;border:0;color:var(--text-muted);border-radius:9px;padding:8px 0;font-size:14px;font-weight:500;cursor:pointer;transition:all .15s}.mode-tab-active,.mode-tab:hover{color:var(--text)}.mode-tab-active{background:var(--bg-card2);font-weight:600;box-shadow:0 1px 4px rgba(0,0,0,.4)}.llm-card{background:#0f0f1a;border:1px solid #2a2a46;border-radius:16px;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.llm-card-loading{gap:12px;justify-content:flex-start}.llm-card-intro{display:flex;align-items:center;gap:14px}.llm-icon{font-size:24px;flex-shrink:0}.llm-card-title{font-size:14px;font-weight:700;color:var(--text);margin-bottom:2px}.llm-card-sub{font-size:12px;color:var(--text-muted)}.llm-btn{background:#1e1e3a;border:1px solid #3a3a6a;color:#9999ee;border-radius:10px;padding:9px 16px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .15s}.llm-btn:hover{background:#26264a}.llm-result-card{background:#0f0f1a;border:1px solid #2a2a46;border-radius:16px;padding:20px}.llm-result-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px}.llm-result-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:4px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.llm-engine-badge{font-size:10px;font-weight:600;border:1px solid;border-radius:6px;padding:2px 7px;letter-spacing:.02em}.llm-result-sub{font-size:12px;color:var(--text-muted)}.llm-rate{font-size:28px;font-weight:800;line-height:1;text-align:right}.llm-queries{display:flex;flex-direction:column;gap:8px}.llm-query{display:flex;gap:10px;padding:10px 12px;border-radius:10px;background:var(--bg-card2);border:1px solid var(--border)}.llm-query-hit{border-color:#223a2a;background:#0d1a10}.llm-query-icon{font-size:14px;flex-shrink:0;padding-top:1px}.llm-query-body{flex:1 1;min-width:0}.llm-query-text{font-size:13px;color:var(--text);line-height:1.45}.llm-query-excerpt{font-size:11px;color:var(--green);margin-top:4px;font-style:italic;line-height:1.4}.compare-table-wrap{border:1px solid var(--border2);border-radius:16px;overflow:hidden;margin-top:8px}.compare-header{display:flex;background:var(--bg-card);border-bottom:1px solid var(--border2);padding:14px 16px;gap:0}.compare-label-col{width:140px;flex-shrink:0;font-size:12px;color:var(--text-dim)}.compare-site-col{flex:1 1;min-width:0;padding:0 8px;text-align:center}.compare-domain{font-size:12px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.compare-score{font-size:28px;font-weight:800;line-height:1.1}.compare-dim-row{display:flex;padding:12px 16px;border-bottom:1px solid var(--border);align-items:center;gap:0;background:var(--bg-card2)}.compare-dim-label{font-size:13px;font-weight:600;color:var(--text)}.compare-check-row{display:flex;padding:8px 16px;border-bottom:1px solid var(--border);align-items:center;gap:0}.compare-check-row:last-child{border-bottom:none}.compare-check-label{font-size:12px;color:var(--text-muted)}.compare-check-cell{display:flex;flex-direction:column;align-items:center;gap:2px}