:root{--ink:#0b1418;--deep:#10232a;--stone:#1d3a42;--wall:#2c5560;--mist:#9fc3c9;--fg:#eaf3f4;--brass:#e8b04a;--brass2:#ffd27a;--red:#ff6b5a;--green:#6fd39a;--violet:#b18cff;--blue:#4fc3ff}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--fg);font:16px/1.75 -apple-system,"PingFang SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brass2)}img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.nav{position:sticky;top:0;z-index:10;background:rgba(11,20,24,.82);backdrop-filter:blur(12px);border-bottom:1px solid rgba(44,85,96,.5)}
header.nav .wrap{display:flex;align-items:center;gap:20px;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--brass2);text-decoration:none;font-size:18px;letter-spacing:2px}
.logo img{width:30px;height:30px;border-radius:8px}
header.nav nav{margin-left:auto;display:flex;gap:22px}header.nav nav a{color:var(--mist);text-decoration:none;font-size:15px}header.nav nav a:hover{color:var(--brass2)}
.hero{position:relative;overflow:hidden;padding:80px 0 60px;background:radial-gradient(ellipse at 70% 20%,rgba(232,176,74,.16),transparent 55%),radial-gradient(circle at 20% 80%,rgba(29,58,66,.9),transparent 60%)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{color:var(--brass);letter-spacing:4px;font-size:13px;font-weight:700}
h1{font-size:56px;line-height:1.15;margin:10px 0 18px;letter-spacing:4px;background:linear-gradient(180deg,#fff2cf,var(--brass));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;color:var(--mist);max-width:520px}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;align-items:center}
.store{display:inline-flex;align-items:center;gap:10px;background:#000;border:1px solid #555;color:#fff;text-decoration:none;padding:10px 18px;border-radius:12px;line-height:1.2}
.store small{display:block;font-size:11px;color:#bbb}.store b{font-size:18px}
.store.soon{opacity:.85;cursor:default}
.btn-ghost{color:var(--brass2);border:1px solid var(--brass);padding:11px 20px;border-radius:12px;text-decoration:none}
.phone{position:relative;width:270px;margin:0 auto;border-radius:42px;padding:10px;background:linear-gradient(145deg,#2a3b40,#0d1a1e);box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px #3b5960,inset 0 0 0 2px #0a1215}
.phone img{border-radius:34px;width:100%}
.hero .phone{transform:rotate(3deg);width:240px}
.compass{width:120px;height:120px;border-radius:50%;border:5px solid var(--brass);position:absolute;right:-30px;bottom:30px;background:radial-gradient(#132a31,#0b1418);box-shadow:0 0 40px rgba(232,176,74,.35)}
.compass::before{content:"";position:absolute;left:50%;top:12px;width:0;height:0;margin-left:-9px;border:9px solid transparent;border-bottom:42px solid var(--brass2);animation:sway 3.6s ease-in-out infinite;transform-origin:50% 48px}
@keyframes sway{0%,100%{transform:rotate(-28deg)}50%{transform:rotate(22deg)}}
section{padding:72px 0}
h2{font-size:34px;margin:0 0 10px;letter-spacing:2px;color:var(--brass2)}
.sub{color:var(--mist);margin:0 0 36px;max-width:640px}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{background:linear-gradient(180deg,#12282f,#0e1f25);border:1px solid #22414a;border-radius:18px;padding:22px}
.feat .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:22px;margin-bottom:12px;background:rgba(232,176,74,.14)}
.feat h3{margin:0 0 6px;font-size:18px}.feat p{margin:0;color:var(--mist);font-size:15px}
.shots{display:flex;gap:22px;overflow-x:auto;padding:10px 4px 26px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.shots .phone{flex:0 0 230px;scroll-snap-align:center;transform:none}
.shots figcaption{text-align:center;color:var(--mist);font-size:14px;margin-top:12px}
.worlds{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.world{border-radius:20px;padding:26px;border:1px solid #2c5560;position:relative;overflow:hidden;min-height:260px}
.world .n{font-size:13px;letter-spacing:3px;color:var(--brass)}.world h3{font-size:26px;margin:4px 0 2px}.world .scene{color:var(--mist);font-size:14px;margin-bottom:14px}
.world ul{margin:0;padding-left:18px;color:#cfe1e3;font-size:15px}
.w1{background:linear-gradient(160deg,#16301f,#0b1418 70%)}.w2{background:linear-gradient(160deg,#1a2b38,#0b1418 70%)}.w3{background:linear-gradient(160deg,#3a2614,#0b1418 70%)}
.daily{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.daily .big{font-size:64px;font-weight:800;color:var(--brass2);line-height:1}
.faq details{background:#10232a;border:1px solid #22414a;border-radius:14px;padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600}.faq p{color:var(--mist);margin:10px 0 0}
footer{border-top:1px solid #1d3a42;padding:36px 0 50px;color:#6f9097;font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 28px;align-items:center}footer a{color:var(--mist);text-decoration:none}
footer .sp{flex:1}
.doc{max-width:780px;margin:0 auto;padding:48px 20px 80px}
.doc h1{font-size:36px;letter-spacing:2px}.doc h2{font-size:22px;margin-top:36px}.doc p,.doc li{color:#cfe1e3}
.doc .meta{color:#6f9097;font-size:14px}
.doc table{width:100%;border-collapse:collapse;font-size:15px;margin:12px 0}.doc th,.doc td{border:1px solid #22414a;padding:8px 10px;text-align:left;vertical-align:top}.doc th{color:var(--brass2);background:#10232a}
.box{background:#10232a;border:1px solid #22414a;border-radius:14px;padding:16px 20px;margin:16px 0}
@media(max-width:860px){
  .hero{padding:40px 0}.hero .wrap{grid-template-columns:1fr;text-align:center}.lead{margin:0 auto}.cta{justify-content:center}
  h1{font-size:40px}.hero .phone{width:220px;margin-top:20px}.compass{display:none}
  .features,.worlds{grid-template-columns:1fr}.daily{grid-template-columns:1fr}
  header.nav nav{gap:14px}header.nav nav a.opt{display:none}section{padding:52px 0}h2{font-size:28px}
}