:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#263d35;background:#f5f4ef;font-synthesis:none;--ink:#203f36;--muted:#65766c;--line:#d8dfd6;--green:#285348;--paper:#fff;--amber:#77531b}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,select{cursor:pointer}button,a{touch-action:manipulation}button{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:7px;padding:9px 13px;min-height:40px}button:hover,a.primary:hover{background:#eaf0e9}button:disabled{opacity:.4;cursor:default}a{color:var(--green);text-underline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #659489;outline-offset:3px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}input,select,textarea{border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);padding:10px;min-height:42px}input[type=search]{min-width:0}textarea{resize:vertical;min-height:84px;line-height:1.65}h1,h2,h3,p{margin-top:0}.site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 30px;border-bottom:1px solid var(--line);background:#fafaf7}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-mark{background:var(--ink);color:#fff;border-radius:8px;padding:14px 10px;font-size:17px;letter-spacing:1px;font-weight:700}.brand strong{display:block;font-size:19px;letter-spacing:.5px}.brand small{display:block;color:var(--muted);margin-top:6px;font-size:12px}.header-links{display:flex;align-items:center;gap:25px;font-size:14px}.header-links a{text-decoration:none}.primary{display:inline-flex;align-items:center;justify-content:center;gap:20px;border:1px solid var(--green);border-radius:7px;background:var(--green);color:#fff;padding:11px 15px;text-decoration:none}.primary:hover{color:var(--ink)}.workspace-tabs{display:flex;gap:5px;align-items:center;padding:0 30px;border-bottom:1px solid var(--line);background:#fafaf7}.workspace-tabs button{border:0;border-bottom:3px solid transparent;border-radius:0;background:none;min-height:56px;padding:13px 20px;color:var(--muted);font-weight:600}.workspace-tabs button.active{border-color:var(--green);color:var(--green)}.workspace-tabs button span{font-size:11px;font-weight:400;margin-left:7px}.version-label{margin-left:auto;color:var(--muted);font-size:12px}.app-message{margin:0;padding:11px 30px;font-size:13px;background:#e8efe7;border-bottom:1px solid var(--line);line-height:1.6}.drawing-layout{display:grid;grid-template-columns:246px minmax(0,1fr);max-width:1920px;margin:auto;align-items:start}.catalog{height:calc(100dvh - 204px);min-height:400px;display:flex;flex-direction:column;border-right:1px solid var(--line)}.catalog-head{display:grid;gap:9px;padding:21px 16px 12px}.catalog-head label{font-size:12px;font-weight:600}.small-note{font-size:12px;color:var(--muted);line-height:1.7}.sheet-list{overflow:auto;padding:0 9px 20px}.sheet-list button{width:100%;text-align:left;border:1px solid transparent;background:transparent;margin-bottom:3px;display:grid;grid-template-columns:64px minmax(0,1fr);gap:7px;line-height:1.55;font-size:12px;align-items:start}.sheet-list button.active{background:#e2ebe1;border-color:#cbd9ca}.sheet-list button strong{font-size:11px}.sheet-list button small{color:var(--muted);display:block;font-size:10px;margin-top:4px}.drawing-workspace{min-width:0;padding:22px 25px 16px}.sheet-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.eyebrow{font-size:11px;letter-spacing:1.2px;color:var(--muted)}h1{font-size:23px;line-height:1.4;margin:5px 0 0;font-weight:650}.text-link{font-size:13px;white-space:nowrap}.drawing-toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:12px}.page-control,.zoom-control{display:flex;align-items:center;gap:5px}.page-control select{max-width:340px;font-size:12px}.zoom-control button{padding:6px 12px}.zoom-control output{min-width:45px;font-size:12px;text-align:center}#compare-toggle{margin-left:auto}#compare-toggle[aria-pressed=true]{background:var(--green);color:#fff}.comparison{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}.paper-scroll{overflow:auto;background:#e3e7e1;height:calc(100dvh - 386px);min-height:360px;overscroll-behavior:contain;border:1px solid #ced7cd;border-radius:7px;position:relative}.paper-scroll img{display:block;width:100%;max-width:none;height:auto;box-shadow:0 4px 16px #1d382815;background:#fff}.sheet-foot{display:flex;justify-content:space-between;gap:20px;margin-top:10px;color:var(--muted);font-size:11px;line-height:1.65}.sheet-text{margin-top:15px;color:var(--muted);font-size:12px}.sheet-text summary{cursor:pointer;display:list-item;padding:8px 0}.sheet-text pre{white-space:pre-wrap;font:inherit;line-height:1.8;background:#fff;padding:18px;border:1px solid var(--line);border-radius:6px;color:var(--ink)}.sheet-alert{background:#fcf1db;border:1px solid #e6d3a8;border-radius:7px;padding:12px 14px;margin-bottom:12px;font-size:13px;line-height:1.7}.sheet-alert a{color:var(--amber)}.site-footer{border-top:1px solid var(--line);padding:16px 30px;font-size:11px;line-height:1.7;color:var(--muted)}.content-panel{max-width:1400px;margin:auto;padding:28px 30px 45px}.content-panel h2{font-size:24px;line-height:1.4}
.source-links{display:flex;gap:7px;flex-wrap:wrap;align-items:center;margin-top:9px}.source-links a{display:inline-block;font-size:11px;padding:4px 7px;border:1px solid #cddbcc;border-radius:4px;text-decoration:none;background:#f5f8f3}.source-links a:hover{background:#e1ebdd}.sheet-alert .source-links{display:inline-flex;margin:0 0 0 5px}.sheet-alert hr{border:0;border-top:1px solid #e6d3a8;margin:10px 0}.comparison.is-comparing{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.model-comparison{height:calc(100dvh - 386px);min-height:360px;display:flex;flex-direction:column;border:1px solid #ced7cd;border-radius:7px;overflow:hidden;background:#fff}.model-comparison iframe{border:0;width:100%;min-height:260px;flex:1}.compare-head{display:flex;justify-content:space-between;gap:10px;background:#203f36;color:#e2eadf;padding:10px 12px;font-size:12px}.compare-head a{color:#e2eadf}.model-comparison p{font-size:11px;color:var(--muted);line-height:1.6;margin:0;padding:9px 12px}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:18px}.panel-heading h2{margin:8px 0 10px}.panel-heading p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}.record-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.record-actions button{font-size:12px}.local-notice{border-left:3px solid #759d89;background:#e9f0e7;color:#4f6b59;padding:12px 15px;font-size:12px;line-height:1.75;margin:15px 0 26px}.storage-warning{border-color:#ba5f32;background:#fff0de;color:#8a491a}.issues-section{margin-bottom:26px}.issues-section>h3{font-size:14px;margin:0 0 12px}.issue-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.issue-card{padding:18px;background:#fcf3e3;border:1px solid #e7d7b9;border-radius:8px}.issue-card .eyebrow{color:#8e622c}.issue-card h3{font-size:15px;line-height:1.6;margin:8px 0}.issue-card p{font-size:12px;line-height:1.85;color:#725936;margin:0}.issue-card .source-links a{color:#755629;border-color:#e1d1b2;background:#fff9ee}.check-filter{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px}.check-filter>div{display:flex;gap:8px}.check-filter select{font-size:12px}.check-filter>span{font-size:12px;color:var(--muted)}.check-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}.check-card{padding:20px;border:1px solid var(--line);border-radius:8px;background:#fff}.check-card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:11px}.status-badge{padding:4px 8px;border-radius:4px;background:#f0f0ea;color:#737a6c;font-size:11px;white-space:nowrap}.check-card[data-status=done] .status-badge{background:#e3efdd;color:#41683a}.check-card[data-status=issue] .status-badge{background:#f8e8da;color:#a55b2d}.check-card h3{font-size:16px;line-height:1.55;margin:0 0 10px}.check-card>p{color:#5d6b60;font-size:13px;line-height:1.9;margin-bottom:13px}.record-details{margin-top:17px;border-top:1px solid #e1e6dd;padding-top:10px}.record-details summary{font-size:12px;cursor:pointer;padding:4px 0;color:var(--green)}.record-details summary span{float:right;color:var(--muted);font-size:10px}.record-prompt{color:#637660;background:#f3f6ef;font-size:12px;line-height:1.75;padding:10px;margin:14px 0}.record-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.record-details label,.log-card label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted);margin-bottom:12px;min-width:0}.record-details input,.record-details textarea,.record-details select,.log-card input,.log-card textarea{width:100%;font-size:13px;min-width:0}.form-foot{display:flex;align-items:center;justify-content:space-between;gap:12px}.form-foot small{font-size:10px;line-height:1.6;color:var(--muted)}.form-foot button{font-size:12px;white-space:nowrap}.logs-section{margin-top:35px;padding-top:28px;border-top:1px solid var(--line)}.template-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.template-grid article{padding:17px;background:#ecf1e9;border-radius:8px;display:flex;flex-direction:column;align-items:flex-start}.template-grid h3{font-size:15px;margin-bottom:9px}.template-grid p{font-size:12px;line-height:1.8;color:var(--muted);flex:1;margin:0}.template-grid button{margin-top:14px;font-size:12px}.log-card{margin-top:18px;padding:20px;border:1px solid var(--line);border-radius:8px;background:#fff;scroll-margin-top:20px}.log-card>summary{font-size:15px;cursor:pointer}.log-card>summary span{font-size:12px;float:right;color:var(--muted)}.log-card>p{font-size:12px;color:var(--muted);line-height:1.8;margin:14px 0 0}.log-card form{margin-top:18px}.full-row{grid-column:1/-1}.dimension-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:22px}.dimension-grid article{padding:18px;background:#fff;border:1px solid var(--line);border-radius:8px}.dimension-grid article>span{display:block;font-size:12px;color:var(--muted)}.dimension-grid strong{display:block;font-size:18px;margin:10px 0;line-height:1.5;font-variant-numeric:tabular-nums;letter-spacing:-.3px}.dimension-grid p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.point-filter{display:flex;align-items:center;gap:10px;margin:22px 0 14px}.point-filter input{width:320px;max-width:50%;font-size:13px}.point-filter select{font-size:12px}.point-filter span{margin-left:auto}.table-scroll{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff}.point-table{border-collapse:collapse;width:100%;min-width:720px;font-size:13px}.point-table th,.point-table td{text-align:left;padding:14px 16px;border-bottom:1px solid #e0e6dc;vertical-align:top}.point-table thead{background:#e7eee3}.point-table thead th{font-size:12px;white-space:nowrap}.point-table td:nth-child(2),.point-table td:nth-child(3){font-variant-numeric:tabular-nums}.point-table th small{display:block;color:var(--muted);font-size:11px;font-weight:400;margin-top:5px}.point-table p{margin:0;line-height:1.7}.point-conflict{background:#fff3de}.point-table .source-links{margin-top:5px}dialog{border:1px solid var(--line);border-radius:12px;padding:28px;max-width:520px;color:var(--ink);background:#f7f8f1}dialog::backdrop{background:#13251dcc}dialog h2{font-size:20px}dialog p{font-size:13px;line-height:1.8}#print-document{display:none}
@media(min-width:1500px){.paper-scroll,.model-comparison{height:calc(100dvh - 370px)}}
@media(max-width:1000px){.drawing-layout{grid-template-columns:200px minmax(0,1fr)}.drawing-workspace{padding:20px 16px}.page-control select{max-width:225px}.sheet-list button{grid-template-columns:1fr;gap:2px}.version-label{display:none}.site-header{padding:16px 20px}.workspace-tabs{padding:0 14px}.paper-scroll{height:calc(100dvh - 420px)}}
@media(max-width:700px){.site-header{padding:13px 14px;gap:10px;align-items:flex-start}.brand-mark{font-size:13px;padding:12px 7px}.brand{gap:8px}.brand strong{font-size:15px}.brand small{font-size:10px;margin-top:5px}.header-links{gap:9px;flex-direction:column;align-items:flex-end;font-size:11px}.header-links .primary{padding:6px 8px;min-height:32px;gap:5px}.workspace-tabs{padding:0 8px;justify-content:space-around}.workspace-tabs button{padding:12px 10px;min-height:50px;font-size:13px}.workspace-tabs button span{margin-left:4px}.app-message{padding:10px 14px;font-size:12px}.drawing-layout{display:block}.catalog{height:auto;min-height:0;border-right:0;border-bottom:1px solid var(--line)}.catalog-head{grid-template-columns:minmax(0,1fr) 116px;padding:12px 14px;gap:8px}.catalog-head>label,.catalog-head>span{display:none}.catalog-head input{font-size:13px}.catalog-head select{font-size:12px;width:100%;padding:8px}.sheet-list{display:none;max-height:220px}.catalog.searching .sheet-list{display:block}.sheet-list button{grid-template-columns:70px minmax(0,1fr)}.drawing-workspace{padding:16px 12px}.sheet-heading{margin-bottom:12px;align-items:flex-start}h1{font-size:18px}.eyebrow{font-size:10px}.text-link{font-size:11px}.drawing-toolbar{gap:8px;justify-content:space-between}.page-control{width:100%}.page-control select{max-width:none;min-width:0;flex:1}.page-control button{min-width:40px}.zoom-control button{font-size:13px}.paper-scroll{height:61dvh;min-height:360px}.sheet-foot{display:block}.sheet-foot span{display:block;margin-bottom:4px}.sheet-alert{font-size:12px}#compare-toggle{font-size:12px}.site-footer{padding:16px 14px}.content-panel{padding:22px 14px 40px}}

@media(max-width:1100px){.panel-heading{flex-direction:column;gap:14px}.record-actions{justify-content:flex-start}.issue-grid{grid-template-columns:1fr}.issue-card{padding:16px}.template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dimension-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.comparison.is-comparing{grid-template-columns:minmax(0,1fr)}.model-comparison{height:460px;min-height:460px}.comparison.is-comparing .paper-scroll{height:56dvh}}
@media(max-width:700px){.check-cards{grid-template-columns:1fr}.check-card{padding:16px}.check-filter{align-items:flex-start;flex-direction:column;gap:10px}.record-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.record-grid>label:first-child:nth-last-child(3){grid-column:1/-1}.panel-heading h2{font-size:22px}.issue-card h3{font-size:14px}.issue-grid{gap:10px}.dimension-grid{grid-template-columns:1fr}.dimension-grid strong{font-size:17px}.point-filter{flex-wrap:wrap}.point-filter input{flex:1;min-width:170px;max-width:none}.point-filter span{margin-left:0}.table-scroll{margin-right:-2px}.template-grid{grid-template-columns:1fr 1fr;gap:10px}.template-grid article{padding:13px}.template-grid button{font-size:11px;padding:7px}.log-card{padding:16px}.content-panel .record-actions button{font-size:11px;padding:8px 10px}.full-row{grid-column:1/-1}}
@media print{@page{size:A4;margin:16mm}body{background:#fff;color:#111;font:11px/1.55 sans-serif}body>*:not(#print-document){display:none!important}#print-document{display:block}#print-document h1{font-size:21px;margin-bottom:10px}#print-document h2{font-size:17px;margin-top:23px;break-after:avoid}#print-document h3{font-size:12px;margin:0 0 6px}#print-document article{border-bottom:1px solid #ccc;padding:12px 0;break-inside:avoid}#print-document p{margin:4px 0;overflow-wrap:anywhere}#print-document table{width:100%;border-collapse:collapse;margin-top:8px}#print-document th,#print-document td{border:1px solid #bbb;padding:7px;text-align:left;min-height:26px}#print-document th{width:33%;font-weight:400}#print-document small{color:#333}#print-document td{white-space:pre-wrap;overflow-wrap:anywhere}}

.app-message{position:sticky;top:0;z-index:10}