:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#152d37;background:#f3f6f8;font-synthesis:none;font-size:16px;--teal:#087d7b;--ink:#152d37;--muted:#607580;--line:#dce5e9}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,summary{touch-action:manipulation}button{cursor:pointer}header{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;border-bottom:1px solid var(--line);background:white}.brand{text-decoration:none;color:var(--ink);font-size:21px;font-weight:750;display:flex;align-items:center;gap:12px;letter-spacing:1px}.mark{background:var(--teal);color:white;padding:5px 9px;border-radius:7px;font-size:22px}.brand-sub{font-size:15px;font-weight:500;color:var(--muted);letter-spacing:0;border-left:1px solid var(--line);padding-left:15px;margin-left:5px}.header-note{font-size:14px;color:var(--muted)}main{max-width:1240px;margin:auto;padding:44px 40px 25px}.page-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.eyebrow{font-size:13px;letter-spacing:2px;color:var(--teal);font-weight:700;margin:0 0 12px}h1{font-size:32px;line-height:1.4;letter-spacing:-1px;margin:0 0 10px}h2{font-size:23px;line-height:1.5;margin:14px 0}h3{font-size:19px}.subtitle{color:var(--muted);margin:0;line-height:1.7}.step-tag{border:1px solid var(--line);padding:9px 15px;border-radius:6px;font-size:14px;background:#fff}.upload-panel{background:white;border:1px solid var(--line);border-radius:12px;display:grid;grid-template-columns:1fr 1.3fr;gap:35px;padding:32px}.section-number{font-size:13px;letter-spacing:1px;font-weight:650;color:var(--teal)}.upload-copy>p{line-height:1.9;color:var(--muted);font-size:15px}.settings{font-size:14px;margin-top:24px}.settings summary{cursor:pointer;color:var(--muted)}.settings label{display:block;margin-top:16px}.settings input{width:76px;border:1px solid var(--line);border-radius:5px;padding:7px}.settings p{font-size:13px;color:var(--muted);line-height:1.7}.drop-zone{border:1.5px dashed #7aafad;background:#f5fbfa;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:13px;padding:25px;color:var(--ink);min-height:254px;transition:.2s}.drop-zone:hover,.drop-zone.drag{background:#e7f5f2;border-color:var(--teal)}.drop-zone:disabled{opacity:.6;cursor:wait}.drop-zone strong{font-size:18px}.drop-zone>span:not(.upload-icon):not(.primary-label){color:var(--muted);font-size:14px}.upload-icon{font-size:32px;border:1px solid #cee6e2;background:white;border-radius:12px;width:50px;height:50px;line-height:45px;color:var(--teal)}.primary-label{background:var(--teal);color:white;padding:10px 23px;border-radius:6px;font-size:15px;margin-top:7px}.result-heading{display:flex;justify-content:space-between;align-items:center;margin:33px 0 18px;gap:20px}.result-heading h2{margin:7px 0 0}.muted{font-size:14px;color:var(--muted)}.empty-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.empty-card{background:white;border:1px solid var(--line);border-radius:10px;padding:24px 28px;position:relative}.empty-card h3{margin:0 0 12px}.empty-card p{font-size:15px;color:var(--muted);line-height:1.8}.type-icon{position:absolute;right:28px;top:24px;border-radius:7px;background:#e8f4f1;color:var(--teal);padding:9px;font-size:14px}.type-icon.external{background:#edf0fa;color:#5b69a2}.empty-line{width:72%;height:6px;background:#f0f4f5;margin-top:20px;border-radius:3px}.empty-line.short{width:48%;margin-top:10px}footer{display:flex;justify-content:space-between;gap:18px;margin-top:30px;color:var(--muted);font-size:12px;line-height:1.7}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #0f9b9a;outline-offset:4px}.alert{padding:15px 20px;background:#fff7e9;border:1px solid #f0d3a0;border-radius:8px;line-height:1.8;margin-top:18px;font-size:14px}.alert.error{background:#fff0ee;border-color:#edc2bc;color:#9a332b}.alert.info{background:#edf6fa;border-color:#cee1eb;color:#36596a}.alert strong{font-weight:650}.stats{display:grid;grid-template-columns:repeat(4,1fr);background:white;border:1px solid var(--line);border-radius:10px;padding:22px;margin-top:24px;gap:20px}.stat span{font-size:13px;color:var(--muted);display:block;margin-bottom:8px}.stat b{font-size:24px;overflow-wrap:anywhere}.stat small{font-size:14px;font-weight:400}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:25px 0 16px;flex-wrap:wrap}.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line)}.tabs button{border:0;background:transparent;padding:13px 19px;color:var(--muted);border-bottom:3px solid transparent}.tabs button[aria-selected=true]{border-color:var(--teal);color:var(--teal);font-weight:650}.secondary{border:1px solid var(--line);background:white;padding:9px 15px;border-radius:6px;color:var(--ink);font-size:14px}.table-wrap{overflow:auto;border:1px solid var(--line);background:white;border-radius:9px}table{width:100%;border-collapse:collapse;font-size:14px}th{background:#f7f9fa;text-align:left;padding:15px;color:var(--muted);font-weight:500;white-space:nowrap}td{padding:17px 15px;border-top:1px solid var(--line);vertical-align:top;line-height:1.7}td:first-child{min-width:135px}td strong{display:block;font-size:16px}td small{font-size:12px;color:var(--muted)}.capacity{font-size:22px!important;color:var(--teal);font-variant-numeric:tabular-nums;white-space:nowrap}.badge{font-size:12px;border-radius:4px;background:#f0f3f5;color:#526670;display:inline-block;padding:2px 7px;margin:0 0 5px}.badge.good{background:#e4f3ed;color:#23765a}.badge.warn{background:#fff1d8;color:#8e6525}.link-button{border:0;background:none;color:var(--teal);padding:0;text-align:left;text-decoration:underline;text-underline-offset:4px;white-space:nowrap;font-size:14px}.detail-row td{background:#f6f9fa}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;font-size:14px}.detail-grid h4{margin:0 0 8px}.detail-grid p{margin:5px 0;overflow-wrap:anywhere}.detail-row table{margin-top:15px;background:#fff}.subtle-note{font-size:13px;color:var(--muted);line-height:1.8;margin:14px 0}.process-details{margin-top:22px;font-size:14px}.process-details summary{cursor:pointer;color:var(--teal);margin-bottom:12px}.empty-results{padding:35px;background:white;border:1px solid var(--line);border-radius:8px;color:var(--muted);line-height:1.8}.bottom-actions{display:flex;justify-content:center;margin:20px}.status-line{font-size:14px;color:var(--muted);margin-top:14px} @media(max-width:760px){header{height:68px;padding:0 20px}.header-note{display:none}.brand{font-size:18px}.brand-sub{font-size:14px}main{padding:26px 18px}h1{font-size:27px}.step-tag{display:none}.upload-panel{grid-template-columns:1fr;padding:22px;gap:20px}.upload-copy>p{margin-bottom:0}.settings{margin-top:16px}.drop-zone{min-height:220px}.empty-grid{grid-template-columns:1fr}.result-heading{align-items:flex-start}.result-heading>.muted{max-width:105px;line-height:1.6}.stats{grid-template-columns:1fr 1fr}.stat b{font-size:21px}.detail-grid{grid-template-columns:1fr}footer{flex-direction:column;gap:5px}.tabs button{padding:12px}.page-title{margin-bottom:23px}.table-wrap table{min-width:690px}}