:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#263b34;background:#f5f6f1;font-synthesis:none;--muted:#748079;--line:#dce3d9;--accent:#285942}*{box-sizing:border-box}body{margin:0}a{color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid #cbd6c9;border-radius:10px;background:#fff;color:#294637;padding:10px 15px}button:hover{border-color:#62836b;background:#f1f6ed}button:disabled{opacity:.45;cursor:default}input,select,textarea{width:100%;border:1px solid #d5dfd2;border-radius:9px;background:#fff;color:inherit;padding:11px;line-height:1.65}textarea{resize:vertical}label{display:block;font-size:13px;font-weight:600;margin:19px 0 8px}input:focus,select:focus,textarea:focus,button:focus-visible{outline:2px solid #8cae8e;outline-offset:2px}[hidden]{display:none!important}main{max-width:1450px;margin:auto;padding:0 44px}.topbar{height:92px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-weight:700;font-size:20px}.brand span{font-weight:400;font-size:15px;color:var(--muted)}.back{font-size:14px;text-decoration:none;color:var(--muted)}.intro{display:flex;justify-content:space-between;align-items:center;padding:38px 0 30px}.eyebrow{font-size:11px;letter-spacing:3px;color:#7c8d76}.intro h1{font-size:32px;font-weight:550;margin:12px 0}.intro p:not(.eyebrow){font-size:14px;color:var(--muted)}.device{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:22px;background:#fff;padding:10px 15px;font-size:12px}.dot{width:7px;height:7px;background:#93a68d;border-radius:50%}.layout{display:grid;grid-template-columns:minmax(290px,380px) 1fr;gap:24px;align-items:start}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:25px;margin-bottom:24px}.section-heading{display:flex;align-items:center;gap:10px}.section-heading h2{font-size:17px;font-weight:600;margin:0;flex:1}.step{font-size:11px;background:#edf2e8;border:1px solid #dce6d4;border-radius:7px;padding:5px 7px;color:#66805e}.hint{font-size:12px;line-height:1.8;color:var(--muted)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.primary{width:100%;background:var(--accent);color:white;border-color:var(--accent);margin-top:20px}.primary:hover{background:#204b37}.quiet{font-size:12px;background:transparent;border-color:transparent;padding:6px 9px}.empty{padding:45px 10px;text-align:center;color:#889386;font-size:14px}.sample{border-top:1px solid #e7ece4;padding:21px 0}.sample:first-child{margin-top:14px}.sample-head{display:flex;align-items:center;gap:10px}.sample-head strong{font-size:14px;flex:1}.badge{font-size:11px;border-radius:5px;padding:4px 8px;background:#f0f4ec;color:#6a8060}.badge.error{background:#fff0e9;color:#a15c3e}.sample-text{font-size:14px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.sample-description{font-size:12px;color:var(--muted);line-height:1.7}.sample-actions{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.sample-actions button{font-size:12px;padding:8px 10px}.sample audio{width:100%;margin:10px 0}.sample textarea{font-size:12px}.sample input[type=checkbox]{width:auto}.like-label{display:inline-flex;gap:6px;align-items:center;margin:8px 0;font-weight:400;font-size:12px}.profile{padding:16px 0;border-top:1px solid #e7ece4;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.profile strong{font-size:14px;flex:1;min-width:100px}.profile select{width:auto;max-width:180px;font-size:12px}.profile button{font-size:12px}.default-label{font-size:13px;color:#45623d;background:#f2f6ed;padding:12px;border-radius:8px}.banner{background:#fff4e7;color:#88633b;border:1px solid #eedbc4;padding:14px 18px;border-radius:10px;font-size:13px;margin-bottom:24px}details{margin-top:18px;font-size:12px;color:var(--muted)}summary{cursor:pointer}footer{font-size:12px;color:#899286;padding:10px 0 32px}.login{max-width:400px;margin:12vh auto;padding:25px}.login p{font-size:13px;color:var(--muted)}.login button{margin-top:20px;width:100%}#notice{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#253d30;color:white;padding:12px 22px;border-radius:10px;max-width:90vw;font-size:13px;box-shadow:0 4px 20px #0002}#notice:empty{display:none}@media(max-width:850px){main{padding:0 20px}.layout{grid-template-columns:1fr}.intro{align-items:start;gap:15px}.intro h1{font-size:25px}.device{margin-top:25px;max-width:160px}.topbar{height:72px}.panel{padding:20px}.intro{padding-top:22px}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s,border-color .15s}}