:root{color-scheme:light;--paper:#f6f4ef;--ink:#1b2233;--muted:#737b89;--line:#dedbd3;--blue:#3e5d76;--rust:#ad5b3c;--green:#476e60;font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{cursor:pointer;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 18px;min-height:46px}button:hover{border-color:var(--blue)}button:disabled{opacity:.55;cursor:wait}.primary{background:var(--blue);color:#fff;border-color:var(--blue)}input,textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:13px;color:var(--ink);background:#fff;font-size:16px}textarea{resize:vertical;line-height:1.8}label{display:block;font-weight:600;margin:18px 0 10px}label input,label textarea{display:block;margin-top:9px;font-weight:400}input:focus,textarea:focus,button:focus-visible{outline:3px solid #99bacb;outline-offset:2px}h1{font-family:Georgia,"Songti SC","SimSun",serif;font-weight:600;font-size:clamp(28px,4vw,42px);margin:10px 0 18px}h2{font-size:20px;margin:0 0 20px}h3{font-size:18px;margin:0 0 12px}p{line-height:1.8}header{display:flex;align-items:center;justify-content:space-between;padding:20px 4vw;border-bottom:1px solid var(--line);background:#fffcf8;gap:12px}.brand{display:flex;gap:14px;align-items:center;text-decoration:none;color:var(--ink);font-size:19px;font-weight:600}.brand small{display:block;color:var(--muted);font-size:12px;margin-top:4px;font-weight:400}.badge{border-radius:50px;padding:8px 12px;background:#e8efeb;color:var(--green);font-size:13px;white-space:nowrap}.muted{color:var(--muted);font-size:14px}.eyebrow{color:var(--rust);font-size:13px;font-weight:700;letter-spacing:2px}main{max-width:1180px;margin:auto;padding:0 28px 70px}nav{display:flex;gap:6px;padding:24px 0;border-bottom:1px solid var(--line);margin-bottom:32px}nav button{background:transparent;border:0;flex:1}nav .active{background:var(--ink);color:white}.hero{padding:26px 0 40px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:18px 0}.card{background:#fffdf9;border:1px solid var(--line);border-radius:16px;padding:26px;margin:16px 0;box-shadow:0 10px 35px #20212a05}.two-columns{display:grid;grid-template-columns:1.4fr 1fr;gap:24px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:28px 0 18px}.page-heading input{max-width:300px}.list article{margin:14px 0}.quote{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85}.result{background:#f1f4f5;border-radius:10px;padding:18px;margin:16px 0}.status{color:var(--rust);font-weight:600;font-size:14px}.login{max-width:470px;margin:70px auto}.login button{width:100%;margin-top:14px}.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;font-weight:400;line-height:1.7}.check input{width:20px;height:20px;flex:0 0 20px;margin:3px 0}details{margin:16px 0}summary{cursor:pointer;font-weight:600;line-height:1.8}#notice{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);max-width:90vw;background:var(--ink);color:white;padding:14px 22px;border-radius:12px;z-index:50;box-shadow:0 4px 25px #0003}dialog{width:min(720px,95vw);border:1px solid var(--line);border-radius:16px;padding:25px;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#10182866}audio{max-width:100%}[hidden]{display:none!important}#record-status{color:var(--muted);font-size:14px}@media(max-width:680px){header{padding:16px}.brand{font-size:16px}.brand img{width:32px;height:32px}.badge{font-size:11px;padding:6px 8px}main{padding:0 16px 100px}.two-columns{grid-template-columns:1fr;gap:0}.card{padding:20px}.page-heading{align-items:flex-start;flex-direction:column}.page-heading input{max-width:none}nav{position:fixed;bottom:0;left:0;right:0;background:#fffcf8;z-index:20;padding:10px 8px calc(10px + env(safe-area-inset-bottom));margin:0;border-top:1px solid var(--line);border-bottom:none;gap:3px}nav button{padding:9px 5px;font-size:14px;min-width:0}.hero{padding-top:28px}.login{margin-top:35px}.actions button{flex-grow:1}#notice{bottom:100px;width:calc(100% - 32px)}.quote{font-size:16px}}