:root{--ink:#193e32;--muted:#687870;--line:#d8dfd7;--paper:#f6f5ee;--green:#1a5542}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif}a{color:inherit}header{max-width:1160px;margin:auto;padding:26px 30px;display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);font-size:13px}.brand{font-size:25px;text-decoration:none;font-weight:750}.brand span{font-size:13px;font-weight:400;margin-left:20px}main{max-width:1100px;margin:auto;padding:0 30px 60px}.intro{padding:52px 0 28px}.eyebrow{font-size:11px;letter-spacing:.2em;color:var(--muted)}h1{font-size:clamp(30px,4vw,48px);line-height:1.25;letter-spacing:-.03em;margin:20px 0}.intro>p:last-child{max-width:560px;line-height:1.8;color:var(--muted);font-size:14px}.notice{padding:15px 18px;border-left:3px solid #88a38b;background:#e8eee4;margin-bottom:20px;line-height:1.6;font-size:14px;overflow-wrap:anywhere}.notice.error{background:#f7e8df;border-color:#bb7656}.section-title{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin:32px 0 16px}.section-title h2{font-size:20px;margin:0}.section-title span,.note{font-size:12px;color:var(--muted);line-height:1.8}.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.plan{background:white;border:1px solid var(--line);padding:27px 23px;display:flex;flex-direction:column}.plan.featured{border-top:3px solid var(--green);padding-top:25px}.plan h3{font-size:17px;margin:0 0 16px}.price{font-size:36px;font-weight:650;letter-spacing:-.05em}.price small{font-size:13px;color:var(--muted);font-weight:400;letter-spacing:0}.plan ul{font-size:14px;line-height:2.1;padding-left:20px;margin:22px 0;flex:1}.plan .expiry{font-size:12px;color:var(--green);min-height:22px;margin-bottom:12px}button,.enter{border:1px solid var(--green);background:var(--green);color:white;padding:11px 16px;cursor:pointer;font:inherit;font-size:13px;text-align:center;text-decoration:none}button:hover,.enter:hover{filter:brightness(.93)}button:disabled{opacity:.6;cursor:default}.secondary{background:transparent;color:var(--green);border-color:var(--line)}.contents{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.content{background:#fff;padding:21px 23px;display:flex;justify-content:space-between;align-items:center;gap:14px}.content strong{font-size:15px}.content small{display:block;color:var(--muted);margin-top:7px;font-size:11px}.content a{font-size:12px;white-space:nowrap}.locked{color:var(--muted);font-size:12px;white-space:nowrap}.owner{margin-top:28px;border:1px solid var(--line);padding:19px 22px;display:flex;flex-wrap:wrap;gap:10px 24px;font-size:13px}.owner span,.owner small{color:var(--muted)}.account{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#e7ede5;padding:22px}.account span{font-size:11px;color:var(--muted)}.account h2{font-size:19px;margin:7px 0;overflow-wrap:anywhere}.account p{font-size:12px;line-height:1.8;margin:0;color:var(--muted)}.auth{display:grid;grid-template-columns:1fr 1fr;gap:22px;background:white;border:1px solid var(--line);padding:25px}.auth form{display:grid;gap:14px;align-content:start}.auth h2{font-size:18px;margin:0 0 6px}label{font-size:12px;display:grid;gap:7px}input,select{min-width:0;width:100%;border:1px solid var(--line);padding:11px;background:#fff;color:var(--ink);font:inherit;font-size:14px}input:focus,select:focus,button:focus-visible,a:focus-visible{outline:2px solid #628c71;outline-offset:3px}.admin{margin-top:25px;padding:24px;background:white;border:1px solid var(--line)}summary{cursor:pointer;font-weight:650}.grant{display:grid;grid-template-columns:2fr 1.5fr 1fr;gap:12px;align-items:end}.search{display:flex;gap:10px;margin:22px 0}.member{border-top:1px solid var(--line);padding:16px 0;font-size:13px;overflow-wrap:anywhere}.member h3{margin:0 0 8px;font-size:14px}.grant-row{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-top:9px}.grant-row button{padding:6px 10px;font-size:11px}footer{text-align:center;padding:28px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}[hidden]{display:none!important}@media(max-width:720px){header{padding:20px}.brand span{margin-left:10px}main{padding:0 20px 40px}.intro{padding-top:30px}.plans,.auth,.contents{grid-template-columns:1fr}.plan{padding:24px}.content{padding:19px}.grant{grid-template-columns:1fr}.account{align-items:flex-start;flex-direction:column}.section-title span{font-size:10px}.grant-row{align-items:flex-start;flex-direction:column}.owner{flex-direction:column}}
 .payment-box{margin:24px 0;padding:24px;background:#fff;border:1px solid #d9e4dc;border-radius:14px;box-shadow:0 8px 24px rgba(24,61,43,.06)}
 .payment-box h2{margin:0 0 8px}.payment-box code{display:block;overflow-wrap:anywhere;padding:12px;background:#f5f8f5;color:#184d36;border-radius:8px;font-size:12px}.payment-actions{display:flex;gap:16px;align-items:center;margin-top:14px}.payment-actions a{color:#176b49}.payment-box p{color:#5e6b64}
 .payment-qr{display:flex;justify-content:center;margin:14px 0}.payment-qr canvas{background:#fff;max-width:240px}