:root{font-family:system-ui,-apple-system,"PingFang SC",sans-serif;letter-spacing:0;color:#242728;background:#f5f6f6;--line:#dce0e1;--teal:#167d81}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #76bec3;outline-offset:3px}[hidden]{display:none!important}.project-nav{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 28px;border-bottom:1px solid var(--line);background:#fff}.project-brand{font-size:16px;font-weight:650}.project-nav nav{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.project-nav nav a{font-size:13px;color:#657075;padding:4px 0}.project-nav nav a[aria-current=page]{color:var(--teal);font-weight:650}.project-nav+.project-main{padding-top:26px}.project-main{max-width:1440px;margin:auto;padding:28px}.project-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}h1{font-size:25px;margin:0;font-weight:650}h2{font-size:16px;margin:0;font-weight:650}h3{font-size:14px;margin:0}p{margin:0;line-height:1.7}.project-sub{font-size:13px;color:#6b7377;margin-top:7px}.project-actions{display:flex;gap:8px;flex-wrap:wrap}.project-actions a,.project-btn{border:1px solid #c7cdce;background:#fff;border-radius:5px;padding:8px 12px;font-size:13px;display:inline-flex;align-items:center;gap:6px}.project-actions a:hover,.project-btn:hover{background:#edf1f1}.project-actions svg,.project-btn svg,.icon-btn svg{width:16px;height:16px}.project-section{padding:26px 0;border-top:1px solid var(--line)}.project-section-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.project-section-head small{font-size:12px;color:#747c80}.scheme-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.scheme{margin:0;min-width:0;background:white;border:1px solid var(--line);border-radius:4px;overflow:hidden}.scheme button{display:block;width:100%;border:0;padding:0;background:white;cursor:zoom-in}.scheme img{display:block;width:100%;aspect-ratio:1;object-fit:contain}.scheme figcaption{padding:13px 14px;display:flex;justify-content:space-between;align-items:center;font-size:13px;gap:10px;border-top:1px solid var(--line)}.scheme .preferred{color:var(--teal);font-size:11px;white-space:nowrap}.scheme p{padding:0 14px 13px;font-size:12px;color:#707a7d}.contour-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));background:white;border:1px solid var(--line)}.contour-item{padding:18px;border-right:1px solid var(--line);min-width:0}.contour-item:last-child{border-right:0}.contour-item img{width:100%;height:160px;object-fit:contain;display:block;margin:12px 0}.contour-item b{font-size:13px}.contour-item small{font-size:11px;display:block;color:#6c757a;margin-top:7px}.project-table{overflow:auto;background:white}.project-table table{border-collapse:collapse;width:100%;font-size:13px;text-align:left;white-space:nowrap}.project-table th,.project-table td{padding:12px 16px;border-bottom:1px solid var(--line)}.project-table th{color:#707a7d;font-weight:500}.project-footer{display:flex;justify-content:space-between;gap:16px;padding:20px 28px;border-top:1px solid var(--line);font-size:12px;color:#727c80}.archive-bar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:20px}.archive-bar input{padding:9px 12px;border:1px solid #c7cdce;border-radius:4px;background:white;min-width:0;width:260px}.archive-bar select{padding:9px 12px;border:1px solid #c7cdce;border-radius:4px;background:white}.archive-grid .scheme img{aspect-ratio:16/10}.project-dialog{border:1px solid var(--line);border-radius:5px;padding:0;width:min(1200px,95vw);max-width:95vw;background:#fff;max-height:94vh}.project-dialog::backdrop{background:rgba(24,32,33,.65)}.project-dialog-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);font-size:13px}.dialog-tools{display:flex;gap:8px;align-items:center}.icon-btn{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #c7cdce;background:white;border-radius:4px;cursor:pointer}.project-dialog-stage{overflow:auto;max-height:calc(94vh - 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