:root{font-family:ui-sans-serif,system-ui,-apple-system,"PingFang SC",sans-serif;color:#203247;background:#edf1f4;line-height:1.6;font-synthesis:none}*{box-sizing:border-box}body{margin:0}main{max-width:1160px;margin:auto;padding:48px 28px}h1{font-size:clamp(28px,4vw,44px);line-height:1.22;margin:10px 0 16px;letter-spacing:-.04em}h2{font-size:18px;margin:0}.eyebrow{font:700 12px ui-monospace,monospace;letter-spacing:.14em;color:#2b6c76}.intro{color:#5c6d7c}.notice{padding:16px 20px;margin:26px 0;background:#fff8e7;border-left:3px solid #ae7833;font-size:14px}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:22px}.panel{background:#fff;border:1px solid #d7dfe5;padding:26px;border-radius:7px;min-width:0}.section-title{display:flex;align-items:center;gap:12px;margin-bottom:24px}.step{font:700 13px ui-monospace,monospace;color:#2b6c76;border:1px solid #b6cfd0;padding:4px 7px}label{display:block;font-size:13px;font-weight:650;margin:17px 0 7px}input[type=file],textarea,select{font:inherit;width:100%;max-width:100%;color:inherit}input[type=file]{font-size:13px}textarea{background:#f6f8fa;resize:vertical;border:1px solid #bac7cf;border-radius:4px;padding:13px;font-family:ui-monospace,"PingFang SC",monospace;font-size:14px;line-height:1.8}select{padding:11px;background:#fff;border:1px solid #bac7cf;border-radius:4px;font-size:13px}.samples{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}button{cursor:pointer;font:inherit;font-size:13px;background:#fff;color:#2d5460;border:1px solid #b8c9d0;border-radius:4px;padding:8px 12px}button:hover{background:#edf5f6}.primary{display:block;width:100%;background:#23616a;color:#fff;border-color:#23616a;padding:13px;margin-top:18px;font-size:15px;font-weight:650}.primary:hover{background:#174b53}button:disabled{cursor:wait;opacity:.5}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #cb9141;outline-offset:3px}.meta{font-size:12px;color:#657b89;overflow-wrap:anywhere}.status{color:#21616b;font-size:15px;font-weight:700;margin:0 0 18px}.field{padding:15px 0;border-bottom:1px solid #e3e9ec}.field-head{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.field-value{font-family:ui-monospace,"PingFang SC",monospace;overflow-wrap:anywhere}blockquote{margin:10px 0 0;padding:9px 12px;background:#f3f6f8;border-left:2px solid #91b8be;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px}.empty{color:#73838e;padding:28px 0;font-size:14px}.boundary{margin-top:26px;border-top:1px dashed #c0cdd3;padding-top:18px;font-size:13px}.boundary p{margin:7px 0}.error,.missing{color:#984e25;background:#fff4e9;padding:12px;font-size:14px;overflow-wrap:anywhere}.checkline{font-weight:400;display:flex;gap:8px;align-items:flex-start;font-size:13px}.checkline input{margin-top:5px}#review-message{font-size:13px;color:#2d6871}.trace-panel{margin-top:22px}#trace{font-size:13px;padding-left:20px;color:#506570}#trace li{padding:4px 0}footer{margin-top:24px;color:#657b89;font-size:12px}a{color:#23616a;text-underline-offset:3px}@media(max-width:740px){main{padding:28px 16px}.workspace{grid-template-columns:1fr}.panel{padding:20px}.notice{padding:14px}input[type=file]{font-size:12px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}