:root{--primary: #2d6cdf;--bg: #f5f6fa;--card: #fff;--border: #e3e6ee;--text: #222;--muted: #888}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text)}.wrap{margin:0 auto;padding:0 16px}.site-header{background:var(--primary);color:#fff}.site-header .wrap{display:flex;align-items:center;gap:24px;height:56px}.logo{font-size:18px;margin:0}.nav{display:flex;align-items:center}.nav a{color:#cfdcff;text-decoration:none;margin-right:16px}.nav a:last-child{margin-left:auto;margin-right:0}.nav a.active,.nav a:hover{color:#fff}.panel{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:20px;margin:20px 0}.panel h2{margin-top:0;font-size:16px}.doc{line-height:1.8;color:var(--text)}.doc p{margin:0 0 12px}.doc h3{font-size:15px;margin:22px 0 8px}.doc ul{margin:0 0 12px;padding-left:22px}.doc li{margin:4px 0}.doc a{color:var(--primary);text-decoration:none}.doc a:hover{text-decoration:underline}.doc strong{color:#1a1a1a}.doc-meta{margin-top:24px;color:var(--muted);font-size:13px}.filter-btns{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.filter-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--border);border-radius:16px;background:#fff;color:var(--text);font-size:13px;cursor:pointer;position:relative;overflow:hidden}.filter-btn:hover{border-color:var(--primary);color:var(--primary)}.filter-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}.filter-btn .cnt{background:#00000014;border-radius:10px;padding:0 6px;font-size:12px;min-width:18px;text-align:center}.filter-btn.active .cnt{background:#ffffff40}.filter-btn.loading{pointer-events:none}.filter-btn.loading:after{content:"🕷️";font-size:14px;line-height:1;position:absolute;right:0;top:50%;margin-top:-7px;image-rendering:-webkit-optimize-contrast;animation:spider-crawl .8s ease-in-out infinite}@keyframes spider-crawl{0%{transform:translateY(-2px) translate(0)}25%{transform:translateY(0) translate(-2px)}50%{transform:translateY(2px) translate(0)}75%{transform:translateY(0) translate(2px)}to{transform:translateY(-2px) translate(0)}}.filter-label{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--text);margin:16px 0 8px}.filter-label:before{content:"";width:3px;height:14px;border-radius:2px;background:var(--primary)}.status-btns{margin:0 0 4px;gap:10px}.status-btns .filter-btn{font-weight:600;border-radius:16px;padding:6px 12px 6px 10px;position:relative;transition:border-color .12s ease,background .12s ease,color .12s ease,box-shadow .12s ease}.status-btns .filter-btn:before{content:none}.status-btns .filter-btn .cnt{background:#0000000f;font-weight:500}.status-btns .status-200{color:#1a9c4b}.status-btns .status-301{color:#c8920a}.status-btns .status-404,.status-btns .status-500{color:#d2453b}.status-btns .filter-btn:hover{border-color:currentColor;color:currentColor;box-shadow:0 1px 4px #0000000f}.status-btns .filter-btn.active{color:#fff;border-color:transparent}.status-btns .filter-btn.active:before{background:#fff}.status-btns .filter-btn.active .cnt{background:#ffffff40}.status-btns .filter-btn.active.status-200{background:#1a9c4b}.status-btns .filter-btn.active.status-301{background:#c8920a}.status-btns .filter-btn.active.status-404,.status-btns .filter-btn.active.status-500{background:#d2453b}.file-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border:none;background:var(--primary);color:#fff;border-radius:999px;cursor:pointer;font-size:16px;font-weight:700;box-shadow:0 4px 12px #2d6cdf47;transition:transform .12s ease,box-shadow .12s ease,background .12s ease}.file-btn:before{content:"📂";font-size:18px;line-height:1}.file-btn.loading{pointer-events:none}.file-btn.loading:before{content:"";width:16px;height:16px;border:2px solid #fff;border-top-color:transparent;border-radius:50%;animation:spinner-spin .7s linear infinite}.file-btn:hover{background:#2357c0;transform:translateY(-1px);box-shadow:0 6px 16px #2d6cdf61}.file-btn:active{transform:translateY(0)}.upload-progress{display:flex;align-items:center;gap:10px;margin-top:10px}.upload-progress[hidden]{display:none}.upload-progress-track{flex:1;height:8px;background:#eaeef5;border-radius:999px;overflow:hidden}.upload-progress-bar{height:100%;width:0;background:linear-gradient(90deg,#2d6cdf,#4e9bff);border-radius:999px;transition:width .15s ease}.upload-progress-text{font-size:12px;color:var(--primary);font-weight:600;white-space:nowrap;text-align:right}.panel-head{display:flex;align-items:center;gap:16px;flex-wrap:nowrap}.panel-head h2{margin:0}.panel-head .file-btn{margin-left:auto}.panel-head .upload-progress{flex:1;min-width:160px}.file-info{color:#6b7280;font-size:13px;font-weight:400}.file-info.error{color:#d92d20;font-weight:600}.result{overflow:auto;max-height:520px;position:relative}.log-table{width:100%;border-collapse:collapse;font-size:13px;table-layout:fixed}.log-table th,.log-table td{border-bottom:1px solid var(--border);padding:5px;text-align:left}.log-table th{background:var(--bg);position:sticky;top:0;z-index:2}.log-table .url,.log-table .title{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.log-table .col-time{width:160px}.log-table .col-spider{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.log-table .col-idx{width:48px}.log-table .col-ip{width:128px}.log-table .col-status,.log-table .col-method{width:56px}.log-table .col-bytes{width:72px}.log-table .col-iptag{width:100px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.log-table .col-iptag.iptag-on{color:#c8720a;font-weight:600}.log-table .col-export{width:88px;white-space:nowrap;text-align:right;padding-right:4px}.log-table tbody tr{height:38px}.log-table .ua-core{display:block;margin-top:2px;font-size:11px;font-weight:400;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.status-200{color:#1a9c4b}.status-301{color:#c8920a}.status-404{color:#d2453b}.status-500{color:#d2453b;font-weight:700}.empty{color:var(--muted);padding:24px;text-align:center}.charts{display:flex;gap:16px;flex-wrap:wrap}.card{flex:1;min-width:260px;border:1px solid var(--border);border-radius:8px;padding:16px}.card h3{margin:0 0 12px;font-size:14px}.chart .bar-row{display:flex;align-items:center;gap:8px;margin:6px 0;font-size:13px}.chart .bar{height:14px;background:var(--primary);border-radius:3px}.chart .bar-label{width:60px;color:var(--muted)}.promote-box table{width:100%;border-collapse:collapse;font-size:13px}.promote-box th,.promote-box td{border-bottom:1px solid var(--border);padding:8px;text-align:left}.promote-box .pct{display:inline-block;min-width:48px;color:var(--muted)}.site-footer{color:var(--text);font-size:12px;text-align:center;padding:24px 0}.site-footer a{color:var(--muted);text-decoration:none;margin:0 10px}.site-footer a:hover{color:var(--primary)}.foot-nav{margin-bottom:5px}.back-top{position:fixed;right:24px;bottom:100px;width:44px;height:44px;border:none;border-radius:50%;background:var(--primary);color:#fff;font-size:20px;line-height:1;cursor:pointer;box-shadow:0 4px 14px #2d6cdf59;opacity:0;transform:translateY(8px);transition:opacity .18s ease,transform .18s ease,background .12s ease;z-index:50}.back-top:not([hidden]){opacity:1;transform:translateY(0)}.back-top:hover{background:#2357c0}.back-top:active{transform:translateY(0) scale(.94)}@keyframes spinner-spin{to{transform:rotate(360deg)}}.tool-btn{display:inline-flex;align-items:center;gap:6px;padding:5px;border:1px solid var(--primary);background:#fff;color:var(--primary);border-radius:10px;cursor:pointer;font-size:14px;transition:background .12s ease,color .12s ease,box-shadow .12s ease,opacity .12s ease}.tool-btn:hover:not(:disabled){background:var(--primary);color:#fff;box-shadow:0 4px 12px #2d6cdf40}.tool-btn:disabled{opacity:.45;cursor:not-allowed;border-color:var(--border);color:var(--muted)}.tool-btn.ghost{border-color:var(--border);color:var(--text);background:#fff}.tool-btn.ghost:hover:not(:disabled){background:#f1f3f8;color:var(--text);box-shadow:none}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#141c3073;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal-mask[hidden]{display:none}.modal{width:100%;max-width:480px;max-height:86vh;overflow:auto;background:#fff;border-radius:12px;box-shadow:0 16px 48px #00000038}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-head h3{margin:0;font-size:16px}.modal-close{border:none;background:transparent;font-size:22px;line-height:1;color:var(--muted);cursor:pointer;padding:0 4px}.modal-close:hover{color:var(--text)}.modal-body{padding:16px 20px}.modal-tip{margin:0 0 12px;font-size:13px;color:var(--muted)}.modal-section{margin-bottom:18px}.modal-section-title{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:600;color:var(--text);margin-bottom:8px}.modal-mini{font-weight:400}.link-btn{border:none;background:transparent;color:var(--primary);cursor:pointer;font-size:12px;padding:0 4px}.link-btn:hover{text-decoration:underline}.seg{display:flex;flex-wrap:wrap;gap:8px}.seg-item{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--border);border-radius:8px;font-size:13px;cursor:pointer;-webkit-user-select:none;user-select:none}.seg-item:hover{border-color:var(--primary)}.field-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px 12px}.field-item{display:inline-flex;align-items:center;gap:6px;font-size:13px;cursor:pointer;-webkit-user-select:none;user-select:none}.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border)}@media (max-width: 640px){.panel-head{flex-wrap:wrap}.panel-head .file-info{flex:1 1 100%;order:3;margin-top:8px}.panel-head .file-btn{margin-left:0}.tool-btn{padding:8px 14px;font-size:13px}.field-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr))}}