:root{font-family:Segoe UI Variable,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:#10253c;background:#f8fbfd;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink: #10253c;--muted: #677b8a;--line: rgba(18, 68, 102, .12);--blue: #0b5b9c;--green: #0a918b;--ease: cubic-bezier(.23, 1, .32, 1)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(ellipse at 10% 8%,#d9f3e85e,transparent 34rem),radial-gradient(ellipse at 95% 70%,#dbeafa66,transparent 32rem),#f8fbfd}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:linear-gradient(#12446606 1px,transparent 1px),linear-gradient(90deg,#12446606 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:linear-gradient(to bottom,#000,#0006 70%,transparent);mask-image:linear-gradient(to bottom,#000,#0006 70%,transparent)}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[role=button]:focus-visible{outline:3px solid #0b5b9c55;outline-offset:4px}main:focus{outline:none}h1,h2,h3,p{margin:0}svg{flex-shrink:0}.site-frame{width:min(1240px,calc(100% - 64px));margin:0 auto;min-height:100svh;display:flex;flex-direction:column}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:94px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px}.brand img{box-shadow:0 7px 16px #0b5b9c15}.brand strong{display:block;font-size:21px;letter-spacing:.13em;line-height:1.25}.brand small{display:block;margin-top:5px;color:#527c8a;font-size:9px;letter-spacing:.19em}.site-nav{display:flex;gap:26px;font-size:14px;color:var(--muted)}.site-nav a,.current-nav{padding:14px 0;position:relative}.site-nav [aria-current=page]{color:var(--blue);font-weight:650}.site-nav [aria-current=page]:after{content:"";position:absolute;bottom:3px;left:50%;width:22px;height:2px;transform:translate(-50%);border-radius:2px;background:linear-gradient(90deg,var(--green),var(--blue))}.service-status{display:flex;align-items:center;gap:9px;padding:9px 13px;border:1px solid var(--line);border-radius:99px;background:#ffffff9e;color:#546d7b;font-size:12px;white-space:nowrap}.status-dot{width:6px;height:6px;border-radius:50%;background:#a1afba}.online .status-dot{background:#0a918b;box-shadow:0 0 0 4px #0a918b13}.offline .status-dot{background:#b86a39}main{flex:1;padding:43px 0 26px}.page-intro{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:27px}.eyebrow{display:flex;gap:9px;align-items:center;font-size:11px;font-weight:650;color:#42778a;letter-spacing:.14em;margin-bottom:15px}.eyebrow span{display:inline-block;width:18px;height:2px;background:var(--green)}h1{font-size:clamp(28px,3.1vw,40px);line-height:1.4;letter-spacing:-.045em;font-weight:730}.gradient-text{background:linear-gradient(105deg,var(--green),var(--blue));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.page-intro p:not(.eyebrow){color:var(--muted);line-height:1.8;font-size:14px;margin-top:14px}.intro-label{display:flex;gap:8px;color:#547582;font-size:12px;margin-bottom:5px;white-space:nowrap}.mobile-break{display:none}.notice{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:13px;padding:16px 18px;margin-bottom:24px;font-size:13px;background:#fff9;line-height:1.6}.notice>svg{margin-top:2px}.notice strong{font-weight:650}.notice p{margin-top:4px;font-size:12px}.notice.warning{color:#785c2f;border-color:#bda47642;background:#fffbf0bc}.notice.danger{color:#9b3838;border-color:#bf6f6f44;background:#fff4f4dc}.notice.neutral{color:#496878;background:#eef6fa9c}.workspace-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(310px,1fr);gap:24px;align-items:stretch}.panel{background:#ffffffc9;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 34px #1c405c07;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:hidden}.upload-panel,.settings-panel{padding:24px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:28px;margin-bottom:23px}.panel-heading>div{display:flex;align-items:center;gap:10px}.panel-heading h2{font-size:16px;font-weight:650;letter-spacing:-.01em}.step-number{font-size:11px;font-weight:650;color:#0c887f;background:#0a918b0d;border:1px solid #0a918b18;border-radius:7px;padding:6px 7px}.muted{font-size:11px;color:var(--muted)}.file-input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}.dropzone{min-height:330px;border:1.5px dashed #0a918b52;border-radius:13px;background:linear-gradient(125deg,#f1fbf94d,#f1f7fd6e);display:flex;align-items:center;flex-direction:column;justify-content:center;cursor:pointer;padding:32px 20px;transition:background-color .18s ease,border-color .18s ease}.dropzone.dragging{background:#e7f5f0;border-color:var(--green)}.upload-icon{width:70px;height:70px;display:grid;place-items:center;color:#0c8889;border-radius:20px;background:#fff;border:1px solid #0a918b22;box-shadow:0 10px 22px #0a918b0a;margin-bottom:20px}.dropzone h3{font-size:18px;font-weight:630}.dropzone p{color:var(--muted);font-size:13px;margin-top:7px}.format-note{color:#8697a5;font-size:11px;margin-top:18px}.choose-chip{display:flex;align-items:center;gap:10px;margin-top:20px;padding:9px 15px;border:1px solid #0b5b9c20;border-radius:8px;color:var(--blue);font-size:12px;font-weight:600;background:#fff}.quality-block{padding:16px 17px;margin-top:18px;border:1px solid #1244660c;border-radius:11px;background:#f5f9fb9e}.quality-heading{display:flex;align-items:center;gap:8px;font-size:12px;color:#456b78}.quality-block p{color:var(--muted);font-size:11px;line-height:1.75;margin-top:8px}.quality-values{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:11px;color:var(--muted);margin-top:9px}.quality-values b{margin-left:6px;color:#37546a;font-variant-numeric:tabular-nums;font-weight:550}.capture-tip{display:flex;align-items:flex-start;gap:7px;color:#7f909c;font-size:11px;line-height:1.6;margin-top:16px}.preview-canvas{height:305px;border:1px solid var(--line);border-radius:12px;background:#eff4f5;overflow:hidden;display:flex;align-items:center;justify-content:center}.preview-canvas img{display:block;width:100%;height:100%;min-width:0;min-height:0;object-fit:contain}.file-summary{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:13px 0}.file-summary>div{min-width:0}.file-summary strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:360px;font-size:12px;font-weight:550}.file-summary span{display:block;margin-top:4px;color:var(--muted);font-size:11px}.inline-progress,.uploaded-note{display:flex;gap:7px;align-items:center;color:#0b827c;font-size:11px}.field{margin-bottom:23px}.field label{display:block;font-size:13px;font-weight:600;color:#264556}.label-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.label-row output{padding:3px 8px;border-radius:6px;background:#0a918b0c;color:#087e78;font-size:12px;font-weight:650;font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:var(--green);height:4px;margin:20px 0 13px;cursor:pointer}.range-labels{display:flex;justify-content:space-between;font-size:10px;color:#84929e}.field-note{font-size:11px;line-height:1.8;color:var(--muted);margin-top:8px}.field select{display:block;width:100%;border:1px solid #12446622;border-radius:9px;color:#365365;background:#fff;padding:11px;margin-top:11px;font-size:12px;min-height:42px}.optional{font-size:10px;color:#91a0aa}.unit-input{display:flex;align-items:center;border:1px solid #12446622;border-radius:9px;background:#fff;margin-top:11px}.unit-input input{width:100%;min-width:0;border:none;background:transparent;padding:12px;font-size:13px;color:var(--ink);border-radius:9px}.unit-input>span{padding:0 12px;font-size:11px;color:var(--muted);white-space:nowrap}.unit-input input::placeholder{color:#9da9b3}.field-error{font-size:11px;margin-top:8px;color:#b04942}.field-warning{font-size:11px;margin-top:9px;padding:10px 12px;border:1px solid #bda47642;border-radius:8px;background:#fffbf0bc;color:#785c2f;line-height:1.7}.calibration-note{display:flex;align-items:flex-start;gap:10px;border:1px solid #12446614;border-radius:10px;padding:13px;background:#f5f9fb;color:#5b7b89}.calibration-note strong{font-size:12px;font-weight:550}.calibration-note p{font-size:11px;color:var(--muted);line-height:1.75;margin-top:5px}.upload-limits{margin-block:12px}.upload-error{margin-top:15px}.automatic-route{display:flex;gap:12px;margin-bottom:23px}.route-letter{color:#0a918b;background:#eef8f5;border:1px solid #0a918b20;flex:0 0 30px;height:30px;border-radius:8px;display:grid;place-items:center;font-size:12px;font-weight:650}.automatic-route h3{font-size:14px;font-weight:620;line-height:1.6}.automatic-route p{color:var(--muted);font-size:12px;line-height:1.8;margin-top:7px}.automatic-route small{color:#84959f;font-size:10px;line-height:1.8;display:block;margin-top:7px}.automatic-panel .calibration-note{margin-top:20px}.route-disclaimer{color:#7b6b50;font-size:11px;line-height:1.8;border-top:1px solid var(--line);padding-top:14px}.source-disclosure{color:#6d8797;margin-top:17px;font-size:11px}.source-disclosure summary{cursor:pointer;padding:9px 2px}.source-disclosure .notice{margin-top:7px;margin-bottom:0}.source-metric>p{font-size:20px;line-height:1.6;letter-spacing:-.02em;overflow-wrap:anywhere}.route-overview{font-size:12px;line-height:1.8;color:#66818f;margin:0 3px 16px;overflow-wrap:anywhere}.route-overview p+p{margin-top:5px}.route-overview strong{font-weight:600}.route-results-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start;margin-bottom:24px}.route-result-card{padding:20px}.route-card-heading{display:flex;justify-content:space-between;align-items:start;gap:12px}.route-card-heading h2{font-size:15px;font-weight:650;line-height:1.6;min-width:0}.route-status{padding:4px 7px;border-radius:5px;color:#647d8c;background:#f0f5f8;font-size:10px;flex-shrink:0}.route-status.completed{color:#0b8077;background:#edf8f1}.route-status.failed,.route-status.skipped{color:#916239;background:#fff4e8}.route-card-count{display:flex;align-items:baseline;gap:10px;margin-top:13px}.route-card-count strong{font-size:31px;color:#21546a;font-weight:650}.route-card-count span{font-size:11px;color:#7b909c}.route-card-description{font-size:11px;color:#728c9a;line-height:1.8;margin:7px 0 13px}.route-card-warning{color:#916c37;font-size:11px;line-height:1.8;margin:7px 0;overflow-wrap:anywhere}.route-canvas{margin-top:15px}.route-metadata{margin:15px 0 0;font-size:10px;color:#7a919f}.route-metadata div{display:grid;grid-template-columns:74px minmax(0,1fr);gap:10px;margin:7px 0}.route-metadata dd{margin:0;text-align:right;color:#4e7083;overflow-wrap:anywhere}.route-box-details{border-top:1px solid var(--line);padding-top:12px;margin-top:13px}.route-box-details summary{font-size:11px;color:var(--blue);cursor:pointer;padding:5px 0}.route-box-details>p{font-size:10px;color:var(--muted);margin:8px 0;line-height:1.7}.route-score{font-variant-numeric:tabular-nums;color:#0a7c75}.contract-limitation{border-left:2px solid #0a918b26;padding-left:10px}.table-note{padding:12px 20px;color:var(--muted);font-size:10px;line-height:1.7;border-bottom:1px solid var(--line)}.model-summary{display:flex;align-items:flex-start;gap:11px;padding:14px 0;border-top:1px solid var(--line);margin-top:4px;color:#678291}.model-summary span{font-size:10px;color:#8395a1;display:block}.model-summary strong{display:block;font-size:12px;margin-top:5px;font-weight:550;color:#466676}.model-summary small{display:block;margin-top:5px;font-size:10px}.button{display:inline-flex;justify-content:center;align-items:center;gap:9px;border:1px solid transparent;border-radius:10px;min-height:43px;padding:10px 16px;font-size:12px;font-weight:600;line-height:1.5;transition:transform .16s var(--ease),background-color .16s ease,border-color .16s ease}.button.primary{background:linear-gradient(112deg,var(--green),var(--blue));color:#fff;box-shadow:0 7px 17px #0b5b9c18}.button.primary:disabled{opacity:.44;box-shadow:none}.button.secondary{background:#ffffffb3;border-color:#12446624;color:#42616f}.button.subtle{background:#f2f7fa;color:#496b7a;border-color:#12446610}.button:disabled{opacity:.5}.button.small{min-height:34px;padding:6px 10px;font-size:11px;border-radius:8px}.button:not(:disabled):active{transform:scale(.98)}.start-button{width:100%;margin-top:4px;min-height:47px;font-size:13px}.start-button svg:last-child{margin-left:auto}.start-button svg:first-child{margin-right:auto}.action-note{text-align:center;font-size:10px;color:#83949f;margin-top:12px;line-height:1.7}.text-button{display:inline-flex;align-items:center;gap:6px;color:var(--blue);border:none;padding:7px 0;background:transparent;font-size:11px}.settings-panel .text-button{display:flex;margin:6px auto 0}.error-message{display:flex;gap:8px;align-items:flex-start;border:1px solid #cf7c7c35;border-radius:9px;color:#a24444;background:#fff4f4;padding:12px;margin-bottom:14px;font-size:12px;line-height:1.6}.workflow-strip{display:flex;justify-content:center;align-items:center;gap:28px;padding:26px 16px 10px;color:#6c8592;font-size:11px}.workflow-strip span{display:flex;align-items:center;gap:8px}.workflow-strip i{font-style:normal;color:#a3b3be}.site-footer{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding:22px 0;color:#8a9ba6;font-size:10px;line-height:1.7;margin-top:12px}.skip-link{position:fixed;top:-60px;left:16px;z-index:20;background:#fff;padding:12px;border-radius:7px}.skip-link:focus{top:16px}.result-intro{margin-bottom:24px}.back-link{display:inline-flex;gap:6px;align-items:center;font-size:11px;color:#668697;margin-bottom:14px}.title-dot{color:var(--green)}.result-actions{display:flex;gap:10px;margin-bottom:6px}.job-status{display:flex;align-items:center;justify-content:space-between;padding:18px 21px;margin-bottom:20px;gap:20px}.job-heading{display:flex;align-items:center;gap:13px}.status-symbol{display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;border-radius:11px;color:#497b91;background:#edf5f9}.status-symbol.completed{color:#0a918b;background:#e9f6ef}.status-symbol.failed{color:#a34c4c;background:#fff1f1}.job-heading h2{font-size:13px;font-weight:650}.job-heading p{color:var(--muted);font-size:11px;margin-top:5px;line-height:1.7}.job-controls{display:flex;align-items:center;gap:12px;white-space:nowrap}.metrics-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:23px}.metric{padding:19px 23px}.metric>div{display:flex;align-items:center;gap:9px;color:#6b919b}.metric h2{font-size:12px;color:#5b7584;font-weight:550}.metric>p{font-size:33px;font-weight:680;color:#214e62;font-variant-numeric:tabular-nums;margin-top:11px;letter-spacing:-.04em;min-height:45px}.metric>p>span{font-size:12px;color:#7f96a4;font-weight:450;margin-left:8px;letter-spacing:0}.metric small{color:#8799a4;font-size:10px;display:block;line-height:1.7;margin-top:5px}.tiny-badge{display:inline-block;padding:3px 7px;color:#8e784c;background:#faf4e5;border-radius:5px;font-size:9px;white-space:nowrap;font-weight:500}.comparison-panel{padding:22px;margin-bottom:24px}.image-comparison{display:grid;grid-template-columns:1fr 1fr;gap:20px}figure{margin:0;min-width:0}figcaption{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#7e929f;gap:10px;margin-bottom:10px;min-height:25px}figcaption>span:first-child{display:flex;align-items:center;gap:7px;color:#456474;font-size:12px}.comparison-canvas{height:340px;border:1px solid #12446614;border-radius:11px;background:#edf3f5;display:flex;align-items:center;justify-content:center;overflow:hidden}.comparison-canvas img{display:block;width:100%;height:100%;min-width:0;min-height:0;object-fit:contain}.image-empty{display:flex;flex-direction:column;align-items:center;gap:10px;color:#8da4b0;padding:20px;text-align:center}.image-empty p{font-size:12px;color:#708b9b}.image-empty small{font-size:10px}.text-link{display:inline-flex;align-items:center;gap:5px;color:var(--blue);font-size:11px}.result-details-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(270px,1fr);gap:24px;align-items:start}.detection-panel .panel-heading,.record-panel .panel-heading{padding:21px;margin:0;border-bottom:1px solid var(--line)}.detection-panel .tiny-badge{background:#edf5f9;color:#648295}.table-scroll{overflow:auto;max-height:510px}table{width:100%;text-align:left;border-collapse:collapse;font-size:11px}th{padding:13px 20px;color:#7b909d;background:#f5f9fb;white-space:nowrap;font-weight:500;position:sticky;top:0}td{padding:14px 20px;border-top:1px solid #1244660a;color:#486778}.confidence-value{font-variant-numeric:tabular-nums;color:#0c807b;padding:4px 6px;border-radius:5px;background:#eef8f4}.box-coordinates{white-space:nowrap;font-variant-numeric:tabular-nums;font-size:10px;color:#7b93a0}.empty-table{padding:40px 24px;min-height:215px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#a2b2bd;gap:12px}.empty-table p{max-width:350px;text-align:center;font-size:11px;color:#8297a4;line-height:1.8}.record-panel .quality-block{margin:16px}.record-list{margin:18px 20px;font-size:11px}.record-list>div{display:grid;grid-template-columns:91px minmax(0,1fr);gap:12px;margin:12px 0;line-height:1.7}.record-list dt{color:#8699a6}.record-list dd{margin:0;color:#4e6e80;text-align:right;overflow-wrap:anywhere}.task-id{font-family:ui-monospace,Cascadia Code,monospace;font-size:9px}.record-note{padding:14px 20px;border-top:1px solid var(--line);font-size:10px;color:#8ca0ad;line-height:1.8}.initial-loading{min-height:180px;display:flex;justify-content:center;align-items:center;gap:10px;color:#6c8592;font-size:13px}.spinner{width:15px;height:15px;border:2px solid #0a918b26;border-top-color:var(--green);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(hover:hover)and (pointer:fine){.button:not(:disabled):hover{transform:translateY(-1px)}.dropzone:hover{border-color:var(--green);background:#f3faf8}.text-button:hover,.back-link:hover{color:var(--green)}}@media(max-width:1050px){.site-frame{width:calc(100% - 40px)}.workspace-grid{grid-template-columns:minmax(0,1.2fr) minmax(300px,1fr);gap:18px}.intro-label{display:none}.job-controls{flex-direction:column;align-items:flex-end;gap:7px}.comparison-canvas{height:290px}.metric{padding:19px}.result-details-grid{gap:18px;grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr)}td,th{padding-inline:14px}}@media(max-width:760px){.route-results-grid{grid-template-columns:1fr;gap:16px}.route-result-card{padding:17px}.source-metric>p{font-size:15px;max-width:180px}.site-frame{width:calc(100% - 28px)}.site-header{min-height:82px;gap:15px;flex-wrap:wrap;padding:15px 0}.brand strong{font-size:19px}.brand img{width:38px;height:38px}.brand{gap:9px}.site-nav{order:3;width:100%;border-top:1px solid #1244660a;padding-top:7px;gap:23px;font-size:12px}.site-nav a,.current-nav{padding:8px 0}.service-status{font-size:10px;padding:8px 10px;gap:7px}.service-status>svg{display:none}main{padding-top:27px}.page-intro{display:block;margin-bottom:23px}h1{font-size:clamp(26px,6vw,34px);line-height:1.5;letter-spacing:-.05em}.mobile-break{display:block}.desktop-break{display:none}.page-intro p:not(.eyebrow){font-size:12px}.eyebrow{font-size:9px;margin-bottom:12px}.notice{padding:13px;gap:10px;margin-bottom:18px}.notice strong{font-size:12px}.notice p{font-size:11px}.workspace-grid{grid-template-columns:1fr;gap:18px}.upload-panel,.settings-panel{padding:19px}.dropzone{min-height:290px}.panel{border-radius:16px}.workflow-strip{flex-wrap:wrap;gap:12px;font-size:10px}.workflow-strip span{gap:6px}.workflow-strip span svg{width:14px;height:14px}.workflow-strip i{display:none}.site-footer{font-size:9px;justify-content:center;text-align:center;gap:5px;flex-direction:column}.result-actions{margin-top:18px}.result-actions .button{min-height:40px}.job-status{padding:16px;flex-direction:column;align-items:stretch;gap:14px}.job-controls{flex-direction:row;align-items:center;justify-content:space-between}.metrics-grid{grid-template-columns:1fr;gap:10px;margin-bottom:18px}.metric{padding:16px 18px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:3px 14px}.metric>p{grid-column:2;grid-row:1 / 3;font-size:29px;margin-top:0;min-height:auto}.metric small{grid-column:1}.metric>div{gap:7px}.metric>div svg{width:17px;height:17px}.comparison-panel{padding:17px;margin-bottom:18px}.comparison-panel .panel-heading{margin-bottom:15px}.image-comparison{grid-template-columns:1fr;gap:20px}.comparison-canvas{height:290px}.result-details-grid{grid-template-columns:1fr;gap:18px}.record-list>div{grid-template-columns:100px minmax(0,1fr)}.file-summary strong{max-width:240px}}@media(max-width:380px){.brand small{letter-spacing:.1em;font-size:8px}.brand strong{font-size:17px}.file-summary strong{max-width:170px}.upload-panel,.settings-panel{padding:16px}.workflow-strip{gap:9px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:0ms!important;animation-duration:0ms!important}.spinner{animation:none;border-color:#0a918b}}