:root{--bg:#080c17;--panel:#111827;--line:#2b354d;--text:#f5f7ff;--muted:#a0abc0;--purple:#d4a72c;--pink:#f0c85a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 Arial,sans-serif}a{color:#e6c35c}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(18px,calc((100% - 960px)/2));border-bottom:1px solid #ffffff12}.brand{color:#fff;text-decoration:none;font-size:21px;font-weight:900}.brand span{color:#f0c85a}.back{padding:9px 14px;border:1px solid #3b4661;border-radius:10px;text-decoration:none;color:#d5daE5}.hero{padding:65px 18px 35px;text-align:center;background:radial-gradient(circle at 50% 0,#d4a72c20,transparent 55%)}h1{font-size:clamp(38px,6vw,58px);line-height:1.05;margin:0 0 12px}.hero p{color:var(--muted)}main{max-width:900px;margin:0 auto;padding:25px 18px 80px}.box{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:30px;margin:18px 0}h2{margin-top:0;font-size:24px}p,li{color:#b0b9ca}li{margin:8px 0}.note{border-left:4px solid var(--purple);padding:14px 18px;background:#d4a72c12;border-radius:8px;color:#cfd5e2}footer{text-align:center;border-top:1px solid #20293b;padding:28px 18px;color:#758198;font-size:12px}@media(max-width:560px){.box{padding:21px}.nav{height:68px}.brand{font-size:18px}}