*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 70% 10%,#1b1a24 0%,#07090b 60%) fixed,#07090b;color:#efe9d8;font:15px/1.75 -apple-system,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:#e9c27a}
.serif{font-family:"Songti SC","STSong","Noto Serif SC","Source Han Serif SC","SimSun",serif}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1160px;margin:0 auto;padding:22px 20px;border-bottom:1px solid rgba(233,194,122,.1)}
.brand{display:flex;align-items:center;gap:10px;color:#efe9d8;text-decoration:none;font-size:24px;letter-spacing:.15em}
.brand i{display:inline-block;width:24px;height:24px;border:2px solid #e9c27a;border-radius:50%;background:linear-gradient(90deg,#e9c27a 50%,transparent 50%)}
.nav{display:flex;gap:22px;font-size:15px}
.nav a{color:#d9d2c0;text-decoration:none}
.nav a.on{color:#f3dca6}
.wrap{max-width:1160px;margin:0 auto;padding:56px 20px 40px}
.eyebrow{margin:0 0 18px;font-size:12.5px;letter-spacing:.2em;color:#e9c27a}
h1.hero{margin:0;font-size:clamp(44px,8vw,84px);line-height:1.15;font-weight:500}
h1.hero span{display:block;background:linear-gradient(90deg,#e9c27a,#9fb8b0);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin:28px 0 6px;font-size:21px;letter-spacing:.06em}
.sub{margin:0;color:#c9c2b0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:40px}
.card{padding:20px;border:1px solid rgba(233,194,122,.28);border-radius:16px;background:rgba(239,233,216,.03)}
.card b{display:block;margin-bottom:6px;font-size:18px;color:#f3dca6;font-weight:560}
.card p{margin:0;font-size:13.5px;color:#b9b2a0}
.cta{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 30px;margin-top:36px;border-radius:999px;background:#e9c27a;color:#1a1408;font-size:16px;font-weight:600;text-decoration:none}
.panel{width:min(480px,100%);margin:0 auto;padding:28px 24px;border:1px solid rgba(233,194,122,.28);border-radius:20px;background:rgba(16,17,22,.85)}
.panel h1{margin:0 0 10px;font-size:26px;font-weight:560;color:#f3dca6}
.note{margin:0 0 14px;font-size:13.5px;color:#a9a294}
.packs{margin:18px 0;padding:0;list-style:none}
.packs li{display:flex;justify-content:space-between;align-items:baseline;padding:16px;border:1px solid #e9c27a;border-radius:14px;background:rgba(233,194,122,.1)}
.packs b{font-size:28px;color:#f3dca6}
.steps{margin:0 0 14px;padding-left:20px;font-size:14px;color:#d9d2c0}
.btn{display:flex;align-items:center;justify-content:center;width:100%;min-height:50px;border:0;border-radius:999px;background:#e9c27a;color:#1a1408;font-size:16px;font-weight:600;font-family:inherit}
.btn[disabled]{opacity:.55}
.soon{margin:10px 0 0;text-align:center;font-size:12.5px;color:#959c95}
.doc{max-width:760px}
.doc h1{margin:0 0 8px;font-size:30px;font-weight:560;color:#f3dca6}
.doc h2{margin:30px 0 8px;font-size:19px;color:#f3dca6;font-weight:560}
.doc p{margin:0 0 10px;color:#d9d2c0}
.foot{max-width:1160px;margin:40px auto 0;padding:24px 20px 36px;border-top:1px solid rgba(233,194,122,.1);text-align:center;font-size:12.5px;color:#959c95}
.foot p{margin:4px 0}
.foot a{color:#959c95;margin:0 8px}
@media (max-width:720px){
  .top{padding:16px}
  .nav{gap:14px;font-size:14px}
  .wrap{padding:36px 16px 24px}
  .cards{grid-template-columns:1fr}
  .lead{font-size:18px}
}