:root{color-scheme:dark;--bg:#0c111c;--panel:#141d2c;--edge:#29384b;--muted:#98a9be;--accent:#76e5bd;--text:#edf5ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 "Segoe UI","Microsoft YaHei",sans-serif}.glow{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 90% 0,#143a383a,transparent 55%);z-index:-1}header{height:88px;display:flex;align-items:center;gap:24px;max-width:1220px;margin:auto;padding:0 30px;border-bottom:1px solid var(--edge)}.brand{font-size:28px;font-weight:800;color:var(--accent);text-decoration:none;letter-spacing:-1px}.brand span{color:var(--text)}.brand small{font-size:12px;letter-spacing:1px;margin-left:14px;color:var(--muted);font-weight:400}#status{flex:1;text-align:right;color:var(--muted);font-size:13px}main{max-width:1220px;margin:42px auto;padding:0 30px 80px}.eyebrow{text-transform:uppercase;letter-spacing:3px;color:var(--accent);font-size:12px}.hero{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:32px}h1{font-size:36px;line-height:1.2;margin:12px 0}h2{font-size:20px;margin:0 0 16px}h3{margin:0 0 12px;font-size:17px}p{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.split{display:grid;grid-template-columns:1.15fr 1fr;gap:18px;margin-top:18px}.card{border:1px solid var(--edge);border-radius:18px;padding:25px;background:var(--panel);min-width:0}.featured{border-color:#76e5bd88;background:linear-gradient(130deg,#1b3539,var(--panel))}.price{font-size:35px;font-weight:700}.price small{font-size:13px;color:var(--muted);font-weight:400}.metric{font-size:30px;font-weight:700;color:var(--accent)}.tag{font-size:12px;color:var(--accent);border:1px solid #76e5bd55;border-radius:30px;padding:4px 10px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}label{display:block;color:var(--muted);margin-top:14px}input,select{background:#0d1624;border:1px solid var(--edge);border-radius:9px;color:var(--text);padding:12px;font:inherit;min-width:0;max-width:100%}input{width:100%;margin:5px 0 12px}button,.button{cursor:pointer;background:var(--accent);border:0;border-radius:9px;color:#09281d;padding:11px 19px;font:600 14px "Microsoft YaHei",sans-serif;text-decoration:none;display:inline-block}button:hover{filter:brightness(1.08)}button:disabled{opacity:.5;cursor:wait}button.secondary{background:#243449;color:var(--text)}button.danger{background:#50252f;color:#ffb8b8}.auth{max-width:480px;margin:65px auto}.full{width:100%}.note{font-size:12px;color:var(--muted);margin:15px 0 0}.tabs{display:flex;gap:10px;margin-bottom:20px}.tabs button{flex:1}section{margin-top:32px}.tablewrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}th,td{border-bottom:1px solid var(--edge);padding:12px 9px;white-space:nowrap}th{color:var(--muted);font-weight:400}td.code{max-width:270px;overflow-wrap:anywhere;white-space:normal}code{font-family:Consolas,monospace;color:var(--accent);word-break:break-all}.empty{padding:20px 0;color:var(--muted)}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#e6f5f0;color:#183c30;padding:14px 22px;border-radius:12px;box-shadow:0 10px 40px #0005;max-width:90%;display:none}.warning{color:#ffce85}.topspace{margin-top:18px}.check{display:flex;gap:8px;align-items:flex-start;font-size:12px;color:var(--muted)}.check input{width:auto;margin-top:5px}.qr{max-width:220px;border-radius:12px;background:white;padding:10px}.right{margin-left:auto}pre{white-space:pre-wrap;word-break:break-all;font-size:12px;color:var(--muted)}@media(max-width:800px){.grid,.split{grid-template-columns:1fr}.hero{align-items:flex-start;flex-direction:column}h1{font-size:29px}header{padding:0 18px}.brand small{display:none}main{padding:0 18px}#status{font-size:11px}}