*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#ffffff;background:#0a0e27;letter-spacing:0;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;z-index:-2;background:linear-gradient(135deg,#0f1a3c 0%,#1a0f3c 25%,#0a0e27 50%,#1a2a4c 75%,#0f1a3c 100%);background-size:400% 400%;animation:gradientShift 15s ease infinite}
body:after{content:"";position:fixed;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(168,85,247,.08) 1px,transparent 1px),linear-gradient(0deg,rgba(168,85,247,.05) 1px,transparent 1px);background-size:72px 72px}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
a{color:inherit;text-decoration:none}
.site-nav{width:min(1160px,92%);margin:18px auto 0;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 14px;border:1px solid rgba(168,85,247,.25);background:rgba(10,14,39,.85);backdrop-filter:blur(20px);border-radius:12px;position:sticky;top:14px;z-index:20;box-shadow:0 8px 32px rgba(168,85,247,.1)}
.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:950;white-space:nowrap;background:linear-gradient(135deg,#a855f7,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.brand img{width:38px;height:38px;border-radius:8px;display:block}
.site-nav nav{display:flex;gap:28px;color:#c6d1df;font-size:14px}
.site-nav nav a{transition:all 0.3s ease;position:relative}
.site-nav nav a:hover{color:#a855f7}
.site-nav nav a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:linear-gradient(90deg,#a855f7,#06b6d4);transition:width 0.3s ease}
.site-nav nav a:hover:after{width:100%}
.nav-download,.primary-download{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;font-weight:950;transition:all 0.3s ease}
.nav-download{min-height:40px;padding:0 18px;background:linear-gradient(135deg,#a855f7,#06b6d4);color:#ffffff;white-space:nowrap;box-shadow:0 4px 15px rgba(168,85,247,.3);border:1px solid rgba(168,85,247,.5)}
.nav-download:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(168,85,247,.5)}
.hero{width:min(1160px,92%);margin:66px auto 84px;display:grid;grid-template-columns:minmax(0,1fr) 430px;gap:62px;align-items:center}
.eyebrow,.routes>div:first-child p,.section-title p{margin:0 0 14px;background:linear-gradient(135deg,#a855f7,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:14px;font-weight:950}
h1,h2,h3,p{letter-spacing:0}
h1{max-width:760px;margin:0;background:linear-gradient(135deg,#ffffff,#e0e7ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:66px;line-height:1.05;font-weight:950}
.lead{max-width:640px;margin:24px 0 0;color:#c6d1df;font-size:18px;line-height:1.8}
.download-row{display:flex;align-items:center;gap:18px;margin-top:34px;flex-wrap:wrap}
.primary-download{min-height:58px;padding:0 34px;background:linear-gradient(135deg,#a855f7,#06b6d4);color:#ffffff;font-size:18px;box-shadow:0 18px 38px rgba(168,85,247,.3);border:1px solid rgba(168,85,247,.5);position:relative;overflow:hidden}
.primary-download:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#06b6d4,#a855f7);opacity:0;transition:opacity 0.3s ease}
.primary-download:hover{transform:translateY(-2px);box-shadow:0 22px 48px rgba(168,85,247,.4)}
.primary-download:hover:before{opacity:0.5}
.primary-download span{position:relative;z-index:1}
.download-row span{color:#90a4b8;font-weight:800}
.app-card{position:relative;min-height:520px;padding:26px;border:1px solid rgba(168,85,247,.25);border-radius:12px;background:linear-gradient(180deg,rgba(168,85,247,.1),rgba(6,182,212,.05));box-shadow:0 30px 90px rgba(168,85,247,.15);overflow:hidden;backdrop-filter:blur(10px)}
.app-card:before{content:"";position:absolute;inset:18px;border:1px solid rgba(168,85,247,.15);border-radius:8px;pointer-events:none}
.app-head{position:relative;display:flex;align-items:center;gap:14px;padding:18px;border-radius:8px;background:linear-gradient(135deg,#a855f7,#06b6d4);color:#ffffff;box-shadow:0 8px 24px rgba(168,85,247,.2)}
.app-head img{width:54px;height:54px;border-radius:12px;display:block}
.app-head strong{display:block;font-size:22px;font-weight:950}
.app-head span{display:block;margin-top:4px;color:rgba(255,255,255,.8);font-weight:800;font-size:13px}
.connection{position:relative;margin-top:28px;padding:24px;border-radius:8px;background:rgba(168,85,247,.08);border:1px solid rgba(168,85,247,.2)}
.connection span,.connection small{color:#a0aec0}
.connection strong{display:block;margin:10px 0 22px;font-size:28px;background:linear-gradient(135deg,#a855f7,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:950}
.meter{height:10px;border-radius:999px;background:rgba(168,85,247,.1);overflow:hidden;margin-bottom:13px}
.meter em{display:block;width:84%;height:100%;border-radius:999px;background:linear-gradient(90deg,#a855f7,#06b6d4);box-shadow:0 0 20px rgba(168,85,247,.5)}
.quick-list{position:relative;display:grid;gap:12px;margin-top:24px}
.quick-list div{display:grid;grid-template-columns:54px 1fr;align-items:center;gap:14px;padding:16px;border-radius:8px;background:rgba(168,85,247,.08);border:1px solid rgba(168,85,247,.15);transition:all 0.3s ease;cursor:pointer}
.quick-list div:hover{background:rgba(168,85,247,.15);border-color:rgba(168,85,247,.35);transform:translateX(4px)}
.quick-list b{display:grid;place-items:center;width:42px;height:42px;border-radius:8px;background:linear-gradient(135deg,#a855f7,#06b6d4);color:#ffffff;font-weight:950;box-shadow:0 4px 12px rgba(168,85,247,.3)}
.quick-list span{font-weight:900;color:#edf6ff}
section{width:min(1160px,92%);margin:0 auto 82px}
.routes{display:grid;grid-template-columns:340px minmax(0,1fr);gap:36px;align-items:start;padding:30px;border:1px solid rgba(168,85,247,.25);border-radius:12px;background:rgba(168,85,247,.08);backdrop-filter:blur(10px)}
.routes h2,.section-title h2,.faq h2{margin:0;background:linear-gradient(135deg,#ffffff,#e0e7ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:40px;line-height:1.16;font-weight:950}
.route-table{display:grid;gap:10px}
.route-table article{display:grid;grid-template-columns:minmax(0,1fr) 90px 80px;gap:14px;align-items:center;padding:18px 20px;border-radius:8px;background:linear-gradient(135deg,rgba(168,85,247,.1),rgba(6,182,212,.1));color:#ffffff;border:1px solid rgba(168,85,247,.2);transition:all 0.3s ease;cursor:pointer}
.route-table article:hover{background:linear-gradient(135deg,rgba(168,85,247,.2),rgba(6,182,212,.2));transform:translateY(-2px);box-shadow:0 8px 20px rgba(168,85,247,.15)}
.route-table span{font-weight:950}
.route-table b{background:linear-gradient(135deg,#a855f7,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:22px;font-weight:950}
.route-table em{font-style:normal;background:linear-gradient(135deg,#06b6d4,#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:950;text-align:right}
.section-title{max-width:720px;margin-bottom:24px}
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.scene-grid article,.faq details{border:1px solid rgba(168,85,247,.2);border-radius:12px;background:linear-gradient(135deg,rgba(168,85,247,.08),rgba(6,182,212,.08));color:#ffffff;transition:all 0.3s ease;backdrop-filter:blur(10px)}
.scene-grid article{padding:24px}
.scene-grid article:hover{background:linear-gradient(135deg,rgba(168,85,247,.15),rgba(6,182,212,.15));transform:translateY(-4px);box-shadow:0 12px 30px rgba(168,85,247,.2)}
.scene-grid h3{margin:0 0 10px;font-size:21px;background:linear-gradient(135deg,#a855f7,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:950}
.scene-grid p,.faq p{margin:0;color:#c6d1df;line-height:1.72}
.faq{max-width:860px}
.faq h2{text-align:center;margin-bottom:24px}
.faq details{padding:20px 22px;margin-bottom:12px}
.faq details:hover{background:linear-gradient(135deg,rgba(168,85,247,.12),rgba(6,182,212,.12))}
.faq summary{cursor:pointer;font-size:18px;font-weight:950;color:#ffffff;transition:color 0.3s ease}
.faq summary:hover{background:linear-gradient(135deg,#a855f7,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.faq p{padding-top:12px;color:#c6d1df}
footer{text-align:center;color:#8da0b4;padding:36px 16px 44px}
@media(max-width:960px){
  .site-nav nav{display:none}
  .hero{grid-template-columns:1fr;gap:38px;margin-top:48px}
  h1{font-size:50px}
  .app-card{min-height:auto}
  .routes{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .site-nav{width:94%;gap:10px}
  .brand span{font-size:16px}
  .nav-download{padding:0 12px;font-size:13px}
  h1{font-size:38px}
  .lead{font-size:16px}
  .primary-download{width:100%;min-height:52px}
  .app-card{padding:18px}
  .routes{padding:20px}
  .routes h2,.section-title h2,.faq h2{font-size:30px}
  .route-table article{grid-template-columns:1fr;gap:8px}
  .route-table em{text-align:left}
  .scene-grid{grid-template-columns:1fr}
}