*{box-sizing:border-box;margin:0;padding:0}:root{--blue: #1f4e79;--blue-light: #2e75b6;--bg: #f4f6f9;--card: #ffffff;--text: #1a2733;--muted: #64748b;--red-bg: #fdecec;--red: #b42318;--yellow-bg: #fff6e0;--yellow: #9c6500;--info-bg: #eaf3fc;--info: #1f4e79;--green-bg: #e8f6ee;--green: #157347;--radius: 10px}body{font-family:Microsoft JhengHei,PingFang TC,Noto Sans TC,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}.topbar{background:var(--blue);color:#fff}.topbar-inner{max-width:860px;margin:0 auto;padding:20px 24px}.topbar h1{font-size:22px;font-weight:700}.tagline{font-size:13px;opacity:.85}main{max-width:860px;margin:24px auto 60px;padding:0 24px;display:grid;gap:20px}.card{background:var(--card);border-radius:var(--radius);padding:24px 28px;box-shadow:0 1px 3px #102a4314}.card h2{font-size:17px;margin-bottom:14px;color:var(--blue);display:flex;align-items:center;gap:10px}.card h3{font-size:15px;margin:18px 0 6px;color:var(--blue)}.step{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;font-size:14px;flex-shrink:0}#dropzone{border:2px dashed #b6c4d4;border-radius:var(--radius);padding:36px 20px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s}#dropzone:hover,#dropzone.dragover{border-color:var(--blue-light);background:#f0f6fc}.dz-main{font-size:16px;font-weight:600}.dz-sub{font-size:13px;color:var(--muted);margin-top:6px}#file-summary{margin-top:14px;padding:12px 16px;border-radius:8px;background:var(--green-bg);color:var(--green);font-size:14px}#file-summary.error{background:var(--red-bg);color:var(--red)}.privacy-note{margin-top:12px;font-size:12px;color:var(--muted)}#validation-summary{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.badge{padding:4px 14px;border-radius:999px;font-size:13px;font-weight:600}.badge.red{background:var(--red-bg);color:var(--red)}.badge.yellow{background:var(--yellow-bg);color:var(--yellow)}.badge.info{background:var(--info-bg);color:var(--info)}.badge.ok{background:var(--green-bg);color:var(--green)}#issues-list{display:grid;gap:6px;max-height:320px;overflow-y:auto}.issue{display:grid;grid-template-columns:52px 110px 1fr;gap:10px;padding:8px 12px;border-radius:8px;font-size:13px;align-items:baseline}.issue.red{background:var(--red-bg)}.issue.yellow{background:var(--yellow-bg)}.issue.info{background:var(--info-bg)}.issue .lv{font-weight:700}.issue.red .lv{color:var(--red)}.issue.yellow .lv{color:var(--yellow)}.issue.info .lv{color:var(--info)}.issue .loc{color:var(--muted)}.option{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:16px;cursor:pointer}.option input{width:16px;height:16px;accent-color:var(--blue)}.actions{display:flex;gap:12px;flex-wrap:wrap}button{font:inherit;font-size:15px;font-weight:600;padding:12px 22px;border-radius:8px;border:none;cursor:pointer;transition:filter .15s}button:hover:not(:disabled){filter:brightness(1.08)}button:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--blue);color:#fff}.btn-secondary{background:#e5ecf4;color:var(--blue)}.hint{margin-top:10px;font-size:13px;color:var(--muted)}.hint.error{color:var(--red);font-weight:600}.help{padding-left:22px;display:grid;gap:8px;font-size:14px}.help-text{font-size:14px;color:var(--text)}footer{text-align:center;padding:20px;font-size:12px;color:var(--muted)}.hidden{display:none}@media(max-width:560px){.card{padding:18px}.issue{grid-template-columns:44px 1fr}.issue .loc{grid-column:2}.issue .msg{grid-column:1 / -1}}