@import url('./styles.css');
:root{--ink:#17362e;--muted:#66756e;--accent:#245b47;--line:#dfe6dd;--paper:#fafbf7;--soft:#edf3e9}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7}a{color:var(--accent)}.topbar{max-width:1180px;margin:auto;padding:24px 28px;display:flex;align-items:center;justify-content:space-between;border:0;background:none}.brand{font-size:21px;font-weight:750;text-decoration:none;display:flex;gap:13px}.brand span{font-weight:400;border-left:1px solid #b9c8bd;padding-left:13px}.topbar nav{display:flex;gap:24px;font-size:13px}.topbar nav a{text-decoration:none}main{max-width:1120px;margin:auto;padding:0 28px}.hero{padding:54px 0 42px;position:relative}.eyebrow{font-size:12px;letter-spacing:.14em;color:var(--accent);font-weight:700}.hero h1{font-size:clamp(34px,5vw,54px);line-height:1.3;letter-spacing:-.04em;margin:16px 0 20px;max-width:850px}.lead{font-size:18px;color:#52665b;margin:0 0 24px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{border:1px solid var(--line);border-radius:9px;padding:11px 18px;font-size:14px;font-weight:650;text-decoration:none;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;line-height:1.5;background:white;color:var(--ink);min-height:44px}.button.primary{background:var(--accent);color:white;border-color:var(--accent)}.button.secondary{background:white;color:var(--ink)}.button:hover{filter:brightness(.96)}.button:disabled{opacity:.45;cursor:not-allowed}.privacy{font-size:12px;color:var(--muted);margin:14px 0}.scope{border-left:3px solid #c1d3ba;padding:8px 14px;font-size:13px;color:var(--muted);max-width:740px}.scope strong{color:var(--ink);margin-right:12px}.workspace{display:grid;grid-template-columns:1.15fr 1fr;gap:22px;align-items:start}.card{background:white;border:1px solid var(--line);border-radius:15px;padding:26px;box-shadow:none;min-width:0;margin:0}.section-top{display:flex;gap:13px;margin-bottom:20px}.step{background:var(--soft);color:var(--accent);border-radius:9px;display:grid;place-items:center;width:38px;height:38px;flex-shrink:0;font-size:13px;font-weight:750}.section-top h2{font-size:20px;margin:0}.section-top p,.downloads p{font-size:13px;color:var(--muted);margin:4px 0 0}label{display:block;font-size:13px;font-weight:650;margin:14px 0}input,textarea,select{display:block;width:100%;margin-top:7px;border:1px solid var(--line);border-radius:8px;padding:11px 12px;background:#fff;color:var(--ink);font:inherit;font-weight:400;min-width:0;max-width:100%}textarea{resize:vertical;line-height:1.7}input:focus,textarea:focus,select:focus{outline:2px solid #aecbb2;outline-offset:1px}.wide{width:100%;margin-top:14px}.field-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:-2px}.file-label{color:var(--accent);font-size:12px;cursor:pointer;margin:0}.file-label input{width:100%;font-size:12px;padding:5px;margin-top:3px}.muted,.help{font-size:12px;color:var(--muted);font-weight:400}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.upload{border:1px dashed #a8c1ad;background:#f7faf4;border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:4px;margin-top:0}.upload strong{font-size:16px}.upload span{font-size:12px;font-weight:400;color:var(--muted)}.upload input{background:white;font-size:12px;margin-top:10px}.file-info{padding:12px;background:var(--soft);border-radius:8px;font-size:13px;overflow-wrap:anywhere}.file-info table{margin-top:10px;width:100%}details{margin:16px 0;font-size:13px}summary{cursor:pointer;color:var(--accent);font-weight:650}details p{font-size:12px;color:var(--muted)}.message{padding:12px 0;font-size:14px;margin:0;overflow-wrap:anywhere;min-height:25px}.message.error{color:#9b332d}.result-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:25px 0 18px}.result-heading h2{font-size:25px;margin:0}.summary{background:#eaf1e5;border:1px solid #d3e1cb;border-radius:13px;padding:20px 24px;margin-bottom:18px;font-size:16px}.summary p{margin:8px 0 0;font-size:13px;color:var(--muted)}.finding{padding:20px 24px;border:1px solid var(--line);background:white;border-radius:12px;margin-bottom:12px}.finding h3{font-size:16px;margin:4px 0 10px}.finding blockquote{border-left:3px solid #c5d8bb;margin:12px 0;padding:8px 14px;background:#f6f8f3;font-size:13px;overflow-wrap:anywhere}.finding p{font-size:13px;margin:8px 0}.badge{color:var(--accent);font-size:11px;font-weight:650;letter-spacing:.06em}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.metric{padding:14px;border-radius:9px;background:#f6f8f3;font-size:12px;color:var(--muted)}.metric strong{display:block;font-size:28px;line-height:1.3;color:var(--ink)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}td,th{text-align:left;padding:10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-weight:600}.plot-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:22px;align-items:center;margin-top:18px}.plot-layout>div{min-width:0}svg{display:block;width:100%;height:auto;background:#f8faf5;border-radius:9px}#relation{font-size:13px;overflow-wrap:anywhere}#relation strong{font-size:20px;display:block;color:var(--accent)}.warning-box{padding:16px;background:#faf7ed;border-radius:9px;font-size:12px;color:#6e603d}.warning-box p{margin:5px 0}.plan-heading{font-size:20px;margin-top:28px}.plan-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.plan-card{border:1px solid var(--line);border-radius:12px;padding:22px;background:white}.plan-card h4{margin:6px 0;font-size:16px}.plan-card p{font-size:13px;color:var(--muted);margin:6px 0}.downloads{margin-top:22px}.downloads h3{margin:0;font-size:18px}.download-actions{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}footer{padding:36px 0;color:var(--muted);font-size:12px;border:0;background:none}footer>a{font-size:14px;font-weight:650;text-decoration:none}footer p{margin-top:14px}[hidden]{display:none!important}:focus-visible{outline:2px solid #6e9774;outline-offset:3px}
@media(min-width:1000px){.hero:after{content:"问题 → 证据 → 判断";position:absolute;right:0;top:117px;writing-mode:vertical-rl;letter-spacing:.24em;font-size:12px;color:#8aa58f}}
@media(max-width:760px){.topbar{padding:18px 20px;gap:12px;align-items:flex-start}.topbar nav{gap:10px;flex-direction:column;text-align:right;font-size:11px}.brand{font-size:18px;gap:9px;white-space:nowrap}main{padding:0 20px}.hero{padding:27px 0 30px}.hero h1{font-size:35px}.lead{font-size:15px}.workspace,.plan-grid,.plot-layout{grid-template-columns:1fr}.card{padding:20px}.result-heading{align-items:flex-start}.result-heading h2{font-size:21px}.result-heading .button{font-size:11px;padding:8px 10px;flex-shrink:0}.summary{font-size:15px;padding:18px}.finding{padding:18px}.field-grid{gap:10px}.metrics{gap:6px}.metric{padding:10px;font-size:11px}.metric strong{font-size:23px}.download-actions .button{flex:1 1 140px}.scope{font-size:12px}.scope strong{display:block}.hero-actions .button{font-size:13px;padding:10px 14px}}