:root{color-scheme:light;--ink:#173930;--muted:#65766e;--line:#dce6df;--green:#286747;--bg:#f4f6f0}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.65}header{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,24px);background:#fbfcf8}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:23px}.brand span{font-size:12px;color:var(--muted);margin-left:14px}.badge{font-size:12px;background:#e6eedf;border:1px solid #cfdcc5;border-radius:40px;padding:5px 13px}main{max-width:1240px;margin:0 auto;padding:0 28px}.intro{padding:48px 0 38px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:#69865a;margin:0 0 13px}h1{font-size:38px;font-weight:600;letter-spacing:-1.3px;line-height:1.4;margin:0 0 18px}p{margin:8px 0 18px}.intro p{color:var(--muted);line-height:1.8}.workspace{display:grid;grid-template-columns:440px 1fr;gap:24px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}.tabs{display:flex;gap:6px;padding:5px;background:#f0f4ed;border-radius:9px;margin-bottom:25px}.tabs button{flex:1;border:0;background:transparent;padding:11px;border-radius:6px;color:var(--muted);font-weight:600;cursor:pointer}.tabs button.active{background:white;color:var(--ink);box-shadow:0 2px 6px #18332212}label{display:flex;flex-direction:column;font-size:12px;font-weight:600;margin:15px 0 0;gap:7px}input,textarea{font-family:inherit;color:var(--ink);font-size:13px;border:1px solid #d4ded5;border-radius:7px;background:#fcfdfb;padding:11px 12px;width:100%;outline:none}input:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #28674712}textarea{font-family:Consolas,monospace;resize:vertical;word-break:break-all;line-height:1.7}.file-grid,.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.filebox{border:1px dashed #c2cfbd;background:#f8faf5;padding:16px 12px;border-radius:8px}.filebox span{font-size:10px;color:var(--muted);font-weight:400}.filebox input{padding:0;border:0;background:none;font-size:10px;margin-top:8px}.hint{font-size:11px;line-height:1.7;color:var(--muted);margin:10px 0}.check{flex-direction:row;align-items:flex-start;font-weight:400;line-height:1.8}.check input{width:15px;margin-top:5px}.primary{width:100%;background:var(--green);border:0;border-radius:8px;color:white;padding:14px 17px;display:flex;justify-content:space-between;font-size:13px;font-weight:600;margin-top:24px;cursor:pointer}.primary:hover{background:#1f543a}.primary:disabled{opacity:.55;cursor:wait}.secondary{border:1px solid var(--line);border-radius:6px;background:white;color:var(--muted);padding:6px 12px;cursor:pointer;font-size:11px}.secondary:disabled{opacity:.4;cursor:default}.section-title{display:flex;justify-content:space-between;align-items:center}h2{margin:0;font-size:16px;font-weight:600}h3{margin:0;font-size:19px}h4{font-size:12px;margin:22px 0 12px}#empty{min-height:405px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:30px}.empty-icon{font-size:66px;color:#aac294;margin:12px}.empty-icon+h3{font-size:17px}#empty p{font-size:12px;color:var(--muted);max-width:320px;margin-top:13px}.legend{display:flex;gap:18px;font-size:10px;color:#7c8c75;margin-top:30px}.report-head{display:flex;justify-content:space-between;align-items:center;margin:28px 0 18px;gap:10px}.priority{display:flex;flex-direction:column;align-items:flex-end;flex-shrink:0}.priority strong{font-size:34px;line-height:1.2;color:var(--green)}.priority span{font-size:10px;color:var(--muted);margin-top:6px}#recommendation{font-size:12px;padding:12px 14px;background:#f3f6ee;border-radius:6px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px}.metric{border:1px solid var(--line);border-radius:8px;padding:13px 10px}.metric span{font-size:10px;color:var(--muted);display:block}.metric strong{font-size:20px;font-weight:600;display:block;margin:5px 0 0}.metric small{font-size:9px;color:#85917f}.properties{display:flex;flex-wrap:wrap;gap:8px}.properties span{font-size:11px;border:1px solid var(--line);padding:4px 9px;border-radius:5px}.results details{margin-top:24px}details{font-size:11px;color:var(--muted);margin-top:16px}summary{cursor:pointer}pre{font-size:10px;line-height:1.7;max-height:260px;overflow:auto;white-space:pre-wrap;word-break:break-all;background:#f8faf5;padding:12px;border-radius:6px}#warnings{font-size:11px;color:#8a6035;padding-left:18px}#notice{font-size:12px;margin-top:14px;white-space:pre-wrap;word-break:break-word}#notice.error{color:#a33b31}.protocol{display:flex;flex-direction:column;background:#f0f4ea;border-radius:8px;padding:12px;margin-top:18px;font-size:11px;gap:5px}.protocol span{color:var(--muted)}.comparison{margin-top:24px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px;white-space:nowrap}th{text-align:left;color:var(--muted);font-weight:500;font-size:10px}th,td{padding:13px 10px;border-bottom:1px solid #e8eee5}td:first-child{font-weight:600}.muted{color:#9ca996;font-weight:400!important}footer{font-size:10px;color:var(--muted);display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:25px 0 40px}footer a{color:var(--green)}[hidden]{display:none!important}@media(max-width:850px){.workspace{grid-template-columns:1fr}.brand span{display:none}main{padding:0 17px}.intro{padding-top:30px}h1{font-size:30px}.panel{padding:21px}.metrics{grid-template-columns:repeat(3,1fr)}.badge{max-width:180px;font-size:10px}header{padding:0 18px}.legend{gap:10px}footer{flex-direction:column}}
select{font-family:inherit;color:var(--ink);font-size:12px;border:1px solid #d4ded5;border-radius:7px;background:#fcfdfb;padding:11px 12px;width:100%;min-width:0;max-width:100%;text-overflow:ellipsis}
select:focus{outline:2px solid var(--green);outline-offset:2px}
.workspace>.panel{min-width:0}
.example-picker{margin-bottom:20px}
.example-picker label{margin-top:0}
.competition-picker{padding:16px;margin-bottom:20px;background:#eaf1e4;border:1px solid #cedbc9;border-radius:9px}.competition-picker label{margin-top:0}.competition-picker a{font-size:11px;color:var(--green);text-underline-offset:3px}
.example-reference{border:1px solid #d5e2d1;background:#f6f9f1;border-radius:9px;padding:15px;margin-bottom:20px}
.example-reference>strong{font-size:13px}.example-reference>p{font-size:11px;margin:5px 0 10px;color:var(--muted)}
.example-reference .example-caption{margin:14px 0 5px;font-weight:600;color:var(--ink)}
.reference-scores{display:grid;grid-template-columns:1fr 1fr;gap:10px}.reference-scores span{display:block;font-size:10px;color:var(--muted)}.reference-scores strong{font-size:19px;font-weight:600}
.score-guide{margin-top:24px;scroll-margin-top:20px}.score-guide .section-title{gap:18px;flex-wrap:wrap}.score-guide a,.metric-help,.example-reference a{color:var(--green);text-underline-offset:3px}
.score-guide>.section-title>a{font-size:11px}.score-guide>p,.score-guide li{font-size:13px}.score-guide ol{padding-left:22px}.score-guide li{margin:8px 0}
.guide-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:20px 0}.guide-intro-grid>div{padding:18px;background:#f5f8f1;border-radius:8px}.guide-intro-grid h3,.guide-metric h3{font-size:14px}.guide-intro-grid p{font-size:12px;margin-bottom:8px}
.score-guide>details{font-size:13px;border-top:1px solid var(--line);padding-top:14px}.score-guide>details>summary{font-weight:600;color:var(--ink)}.guide-metric{padding:20px 0;border-bottom:1px solid var(--line);scroll-margin-top:20px}.guide-metric p{margin:8px 0}.guide-scale{color:var(--green);font-weight:600}.guide-metric details{font-size:12px}.guide-metric>span{font-size:11px}.score-guide #guide-sources{padding-left:20px}.score-guide #guide-sources p{font-size:12px;margin:3px 0 15px}
.metric-help{display:inline-block;font-size:10px;margin-top:8px}.metric-question{font-size:10px;color:var(--muted);margin:5px 0 0;line-height:1.5}
@media(max-width:850px){.guide-intro-grid{grid-template-columns:1fr}.score-guide{padding:21px}.metric{min-width:0}}
.metric small{display:block}.metric-help{display:block}
.nav-link{font-size:12px;color:var(--green)}.competition-entry{display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid #cedbc9;background:#eaf1e4;border-radius:12px;padding:22px 26px;margin-bottom:26px}.competition-entry p{margin:6px 0}.competition-entry .eyebrow{margin:0 0 8px}.competition-entry .secondary{flex-shrink:0;font-size:13px;text-decoration:none;padding:10px 16px}.competition-section{margin:26px 0}.competition-section>h2{margin-bottom:16px}.competition-section>.section-title{gap:16px;flex-wrap:wrap}.competition-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.competition-actions a{color:var(--green);font-size:12px;text-underline-offset:3px}.competition-actions .secondary{text-decoration:none}.competition-alert{border:1px solid #e5d9b6;border-left:4px solid #bc9142;background:#fffcf1;border-radius:8px;padding:16px 20px}.competition-alert p{font-size:12px;margin:6px 0}.competition-tracks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.competition-track{min-width:0;padding:22px}.competition-track h3{font-size:21px}.competition-track .eyebrow{margin-bottom:5px}.competition-track dl{display:grid;grid-template-columns:80px 1fr;gap:8px;font-size:12px;margin:18px 0}.competition-track dt{color:var(--muted)}.competition-track dd{margin:0;overflow-wrap:anywhere}.competition-track a,.competition-rules a,.source-note a,#competition-sources a{color:var(--green)}.competition-track pre{max-height:190px}.competition-track details{margin-top:18px}.competition-track details p{margin:10px 0}.source-note{font-size:10px!important;color:var(--muted);margin:8px 0}.competition-rules{display:grid;grid-template-columns:1fr 1fr;gap:20px}.competition-rule h3,.competition-question h3{font-size:14px}.competition-rule p,.competition-question p{font-size:12px;line-height:1.85}.competition-question{border-bottom:1px solid var(--line);padding:16px 0}.competition-question .badge{display:inline-block;margin-top:6px;font-size:10px}.competition-section>details{border-top:1px solid var(--line);padding-top:16px;font-size:13px}.competition-section>details>summary{color:var(--ink);font-weight:600}.protocol-table{white-space:normal;min-width:580px}.protocol-table td{vertical-align:top;font-size:12px}.protocol-table th:first-child{width:100px}.protocol-table th:not(:first-child){width:42%}#competition-sources li{margin:10px 0;font-size:12px}#competition-input-note p,#competition-input-note a{font-size:11px}#workspace{scroll-margin-top:20px}
@media(max-width:850px){.competition-entry{padding:20px;align-items:flex-start;flex-direction:column;gap:12px}.competition-tracks,.competition-rules{grid-template-columns:1fr}.competition-track{padding:20px}.nav-link{font-size:11px}.competition-actions{gap:12px}.competition-alert{padding:14px}.competition-track dl{grid-template-columns:74px 1fr}}

.service-announcement{border-top:3px solid var(--green)}.service-lead{margin:12px 0 20px}.service-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:20px 0 24px}.service-features article{padding:16px;background:#f5f8f1;border-radius:8px}.service-features h3{font-size:15px}.service-features p{font-size:13px;line-height:1.8;margin:8px 0 0}.service-announcement>.hint{margin-top:14px}.service-announcement textarea{width:100%;font-size:13px}.service-announcement .secondary{font-size:13px}@media(max-width:850px){.service-features{grid-template-columns:1fr;gap:10px}}

.batch-section{scroll-margin-top:20px}.batch-section>p{margin:12px 0}.batch-section #batch-preview{margin:18px 0}.batch-section #batch-jobs{padding-left:20px}.batch-section #batch-jobs li{margin:10px 0;overflow-wrap:anywhere}.batch-section #batch-jobs .secondary{font-size:12px}.batch-section progress{width:100%;height:16px}.batch-section details{margin-top:16px}.batch-section .file-grid>*{min-width:0}.batch-section input[type=file]{max-width:100%}