:root{
  --bg:#E6EBF2;
  --panel:#FFFFFF;
  --panel-soft:#F5F7FB;
  --panel-alt:#EEF2F7;
  --panel-blue:#DDE4EE;
  --title:#289CFF;
  --nav:#4E5F7A;
  --text:#243447;
  --muted:#66788A;
  --light:#8A9AAF;
  --footer:#243447;
  --footer-text:#EAF3FF;
  --shadow:0 18px 40px rgba(56,92,138,0.12);
  --soft-shadow:0 14px 36px rgba(56,92,138,0.10);
  --line:rgba(40,156,255,0.16);
  --btn:linear-gradient(180deg, #32D1F6 0%, #27B9F4 35%, #249BFF 100%);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.8;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
body.no-scroll{overflow:hidden;}
.site-header{position:sticky;top:0;z-index:1000;background:#F5F7FB;box-shadow:0 10px 30px rgba(36,52,71,0.08);}
.header-inner{max-width:1240px;margin:0 auto;min-height:78px;display:flex;align-items:center;gap:18px;padding:0 24px;}
.brand-link{display:flex;align-items:center;gap:10px;min-width:150px;font-weight:800;color:#289CFF;font-size:20px;letter-spacing:.5px;}
.brand-logo{width:44px;height:auto;}
.nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1;}
.nav a{color:#4E5F7A;font-size:14px;font-weight:700;padding:10px 9px;border-radius:999px;white-space:nowrap;transition:.2s ease;}
.nav a:hover,.nav a.active{color:#289CFF;background:rgba(40,156,255,.10);}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 24px;border-radius:999px;background:linear-gradient(180deg, #32D1F6 0%, #27B9F4 35%, #249BFF 100%);color:#FFFFFF;font-weight:800;box-shadow:0 12px 22px rgba(36,155,255,.25);border:0;cursor:pointer;}
.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(36,155,255,.30);}
.header-btn{white-space:nowrap;}
.menu-toggle{display:none;width:42px;height:42px;border:0;border-radius:12px;background:#FFFFFF;box-shadow:0 8px 18px rgba(56,92,138,.12);padding:9px;}
.menu-toggle span{display:block;height:2px;background:#289CFF;margin:6px 0;border-radius:4px;}
.drawer-mask{position:fixed;inset:0;background:rgba(15,31,54,.36);z-index:1001;display:none;}
.drawer-mask.show{display:block;}
.mobile-drawer{position:fixed;top:0;right:-330px;width:310px;max-width:88vw;height:100vh;background:#F5F7FB;z-index:1002;padding:18px;transition:.25s ease;box-shadow:-20px 0 48px rgba(36,52,71,.20);overflow-y:auto;}
.mobile-drawer.open{right:0;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.drawer-brand{display:flex;align-items:center;gap:10px;color:#289CFF;}
.drawer-brand img{width:42px;}
.drawer-close{border:0;background:#FFFFFF;color:#289CFF;border-radius:10px;width:38px;height:38px;font-size:28px;line-height:1;}
.drawer-nav{display:grid;gap:8px;}
.drawer-nav a{padding:12px 14px;border-radius:14px;background:#FFFFFF;color:#4E5F7A;font-weight:700;border:1px solid rgba(40,156,255,.10);}
.drawer-nav a.active{color:#289CFF;background:rgba(40,156,255,.10);}
.drawer-btn{width:100%;margin:18px 0 8px;}
.drawer-note{font-size:13px;color:#66788A;line-height:1.7;}
main{padding:1px 0 0;}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;}
.hero-section{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,0.12);overflow:hidden;position:relative;}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:26px;align-items:center;padding:46px;}
.hero-content h1{margin:0 0 16px;color:#289CFF;font-size:clamp(32px,5vw,58px);line-height:1.14;letter-spacing:-.5px;}
.hero-kicker{display:inline-flex;color:#289CFF;font-weight:800;background:rgba(40,156,255,.10);border:1px solid rgba(40,156,255,.14);border-radius:999px;padding:6px 14px;margin-bottom:14px;}
.hero-subtitle{font-size:20px;color:#4E5F7A;font-weight:700;margin:0 0 12px;}
.hero-text{font-size:16px;color:#66788A;margin:0 0 22px;}
.hero-tags,.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0;}
.hero-tags span,.tag-row span{display:inline-flex;border-radius:999px;padding:6px 12px;background:#EEF2F7;color:#289CFF;font-weight:800;font-size:13px;border:1px solid rgba(40,156,255,.12);}
.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;}
.text-link{font-weight:800;color:#289CFF;display:inline-flex;align-items:center;gap:6px;}
.text-link::after{content:'›';font-size:18px;line-height:1;}
.hero-image{border-radius:18px;background:#EEF2F7;padding:16px;box-shadow:inset 0 0 0 1px rgba(40,156,255,.08);}
.hero-section img{max-width:100%;height:auto;margin:auto;}
.section{max-width:1200px;margin:0 auto 34px;padding:0 24px;}
.section.panel{background:#FFFFFF;border-radius:20px;padding:34px 28px;box-shadow:0 14px 36px rgba(56,92,138,0.10);border:1px solid rgba(40,156,255,0.12);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px;}
.section-title{margin:0;color:#289CFF;font-size:clamp(25px,3.5vw,36px);line-height:1.25;}
.section-desc{margin:8px 0 0;color:#66788A;max-width:760px;}
.grid{display:grid;gap:18px;}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.grid.auto{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}
.card,.zone-card,.info-card,.review-card,.faq-card,.step-card{background:rgba(255,255,255,0.92);border:1px solid rgba(40,156,255,0.16);box-shadow:0 14px 36px rgba(56,92,138,0.10);border-radius:18px;padding:22px;}
.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-card h3,.step-card h3{margin:0 0 10px;color:#289CFF;font-size:20px;}
.card p,.zone-card p,.info-card p,.review-card p,.faq-card p,.step-card p{margin:0 0 12px;color:#66788A;}
.card small,.zone-card small,.info-card small{display:block;color:#8A9AAF;line-height:1.7;}
.number{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:12px;background:rgba(40,156,255,.11);color:#289CFF;font-weight:900;margin-bottom:12px;}
.zone-card{padding:0;overflow:hidden;}
.zone-card .zone-media{background:#EEF2F7;padding:14px;border-bottom:1px solid rgba(40,156,255,.10);}
.zone-card img{max-width:100%;height:auto;margin:auto;border-radius:14px;}
.zone-body{padding:20px;}
.content-img{max-width:100%;height:auto;border-radius:18px;background:#EEF2F7;padding:10px;border:1px solid rgba(40,156,255,.10);box-shadow:0 14px 36px rgba(56,92,138,0.10);}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.9fr);gap:26px;align-items:center;}
.soft-box{background:#F5F7FB;border:1px solid rgba(40,156,255,.12);border-radius:18px;padding:22px;}
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:12px;}
.check-list li{position:relative;padding-left:28px;color:#4E5F7A;}
.check-list li::before{content:'✓';position:absolute;left:0;top:0;color:#289CFF;font-weight:900;}
.notice{background:#DDE4EE;border:1px solid rgba(40,156,255,.18);border-radius:18px;padding:22px;color:#4E5F7A;}
.notice strong{color:#289CFF;}
.review-card p{color:#4E5F7A;font-size:15px;}
.review-card .name{color:#289CFF;font-weight:800;margin-top:12px;}
.faq-list{display:grid;gap:14px;}
.faq-card{padding:20px 22px;}
.page-hero{max-width:1200px;margin:28px auto 30px;padding:42px 24px;background:#FFFFFF;border-radius:20px;box-shadow:0 18px 40px rgba(56,92,138,0.12);}
.page-hero-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.75fr);gap:28px;align-items:center;}
.page-hero h1{margin:0 0 14px;color:#289CFF;font-size:clamp(30px,4.5vw,48px);line-height:1.2;}
.page-hero p{margin:0 0 12px;color:#66788A;}
.breadcrumb{color:#289CFF;font-weight:800;margin-bottom:10px;}
.page-image img{border-radius:18px;background:#EEF2F7;padding:12px;margin:auto;border:1px solid rgba(40,156,255,.10);}
.info-table{width:100%;border-collapse:separate;border-spacing:0 10px;}
.info-table th,.info-table td{text-align:left;background:#F5F7FB;padding:14px 16px;color:#4E5F7A;}
.info-table th{width:30%;color:#289CFF;border-radius:12px 0 0 12px;}
.info-table td{border-radius:0 12px 12px 0;}
.site-footer{background:#243447;color:#EAF3FF;margin-top:42px;}
.footer-inner{max-width:1200px;margin:0 auto;padding:42px 24px 26px;display:grid;grid-template-columns:1.1fr 1.1fr 1.2fr;gap:28px;}
.footer-brand{display:flex;gap:14px;align-items:flex-start;}
.footer-brand img{width:48px;}
.footer-brand strong{display:block;color:#FFFFFF;font-size:20px;margin-bottom:6px;}
.footer-brand p,.footer-reminder p{margin:0;color:rgba(234,243,255,.82);font-size:14px;line-height:1.9;}
.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}
.footer-links a{color:#EAF3FF;background:rgba(255,255,255,.07);border-radius:12px;padding:8px 10px;font-size:14px;}
.footer-links a:hover{background:rgba(40,156,255,.22);}
.copyright{text-align:center;padding:16px 24px;border-top:1px solid rgba(234,243,255,.12);color:rgba(234,243,255,.70);font-size:13px;}
@media (max-width:1080px){
  .header-inner{min-height:70px;}
  .nav{display:none;}
  .menu-toggle{display:block;margin-left:auto;}
  .header-btn{margin-left:0;}
  .hero-grid,.page-hero-inner,.split{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;}
}
@media (max-width:780px){
  .header-inner{padding:0 16px;gap:10px;}
  .brand-link span{font-size:18px;}
  .brand-logo{width:38px;}
  .header-btn{padding:0 18px;min-height:38px;}
  .hero-section,.page-hero{margin:18px 14px 24px;border-radius:18px;}
  .hero-grid{padding:28px 20px;}
  .section{padding:0 14px;margin-bottom:24px;}
  .section.panel{padding:26px 18px;border-radius:18px;}
  .section-head{display:block;}
  .grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr;}
  .footer-links{grid-template-columns:repeat(2,minmax(0,1fr));}
  .page-hero{padding:30px 20px;}
  .info-table th,.info-table td{display:block;width:100%;border-radius:12px;}
  .info-table th{margin-top:10px;}
}
@media (max-width:430px){
  .header-btn{display:none;}
  .hero-content h1{font-size:32px;}
  .main-btn{width:100%;}
  .hero-actions .text-link{justify-content:center;width:100%;}
}