*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#F6F8FB;color:#1F2937;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.78;overflow-x:hidden}
a{color:#1E4FFF;text-decoration:none}
a:hover{color:#00A8FF}
img{max-width:100%;height:auto;display:block}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(12,18,32,0.92);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(15,27,61,0.16)}
.header-inner{max-width:1280px;margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 24px}
.site-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px;white-space:nowrap;order:1}
.site-logo img{max-height:44px;width:auto}
.nav-core{display:flex;align-items:center;justify-content:center;gap:12px;flex:1;order:2}
.nav-core a{color:#EAF0FF;text-decoration:none;border-radius:999px;padding:8px 13px;font-size:15px;white-space:nowrap}
.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,168,255,0.16)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 22px;border-radius:999px;background:linear-gradient(135deg,#1E4FFF 0%,#00A8FF 55%,#F5B84B 100%);color:#fff!important;font-weight:700;box-shadow:0 14px 32px rgba(30,79,255,0.22);border:0;white-space:nowrap}
.main-btn:hover{transform:translateY(-1px);box-shadow:0 18px 38px rgba(30,79,255,0.28)}
.header-cta{order:3}
.menu-toggle{order:4;width:44px;height:44px;border:1px solid rgba(234,240,255,.28);border-radius:50%;background:rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}
.menu-toggle span{width:18px;height:2px;background:#EAF0FF;border-radius:99px}
.drawer-mask{position:fixed;inset:0;background:rgba(11,16,32,.52);opacity:0;pointer-events:none;transition:.25s;z-index:10000}
.side-drawer{position:fixed;top:0;right:0;width:min(360px,88vw);height:100vh;background:#fff;z-index:10001;transform:translateX(100%);transition:.3s;box-shadow:-24px 0 52px rgba(15,27,61,.22);padding:24px;overflow-y:auto}
.drawer-open .drawer-mask{opacity:1;pointer-events:auto}
.drawer-open .side-drawer{transform:translateX(0)}
.drawer-open{overflow:hidden}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-top strong{font-size:22px;color:#111827}
.drawer-close{border:0;background:#F0F6FF;color:#1E4FFF;font-size:28px;width:42px;height:42px;border-radius:50%;cursor:pointer}
.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.drawer-nav a{display:block;border-radius:16px;padding:12px 14px;background:#F6F8FB;color:#1F2937;border:1px solid rgba(30,79,255,.12);font-weight:650}
.drawer-nav a:hover{background:#EAF2FF;color:#1E4FFF}
.site-main{min-height:60vh}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 18% 20%,rgba(0,168,255,.18),transparent 28%),radial-gradient(circle at 82% 16%,rgba(245,184,75,.22),transparent 30%),linear-gradient(135deg,#EAF2FF 0%,#F8FBFF 48%,#FFF4D8 100%);padding:92px 0 72px}
.hero:before,.hero:after{content:"";position:absolute;border-radius:999px;filter:blur(2px);opacity:.7}
.hero:before{width:220px;height:220px;background:rgba(30,79,255,.13);right:9%;bottom:10%}
.hero:after{width:140px;height:140px;background:rgba(217,74,74,.08);left:7%;top:22%}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.kicker,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:#F5B84B;font-weight:800;letter-spacing:.04em;margin-bottom:12px}
h1,h2,h3,.section-title{color:#111827;line-height:1.25;margin:0 0 16px}
h1{font-size:clamp(42px,7vw,76px);letter-spacing:-.05em}
.hero-subtitle{font-size:clamp(24px,3.4vw,38px);font-weight:800;color:#0F1B3D;margin:0 0 18px;line-height:1.35}
.lead{font-size:18px;color:#415066;margin:0 0 24px}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:28px 0}
.text-link{font-weight:750;color:#1E4FFF}
.hero-tags,.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.tag,.badge,.label{display:inline-flex;align-items:center;border-radius:999px;padding:7px 12px;background:#fff;color:#0F1B3D;border:1px solid rgba(30,79,255,.14);box-shadow:0 8px 20px rgba(15,27,61,.08);font-size:14px;font-weight:650}
.hero-visual{position:relative;border-radius:32px;background:rgba(255,255,255,.72);border:1px solid rgba(30,79,255,.14);box-shadow:0 18px 42px rgba(15,27,61,0.12);padding:18px}
.hero-visual img,.content-img,.zone-card img,.app-section img{max-width:100%;height:auto;object-fit:contain;border-radius:24px}
.float-card{position:absolute;left:-20px;bottom:28px;background:#fff;border:1px solid rgba(30,79,255,.14);box-shadow:0 18px 42px rgba(15,27,61,0.12);border-radius:22px;padding:14px 18px;max-width:240px}
.float-card strong{display:block;color:#111827;margin-bottom:4px}
.float-card span{display:block;color:#5B6472;font-size:14px;line-height:1.5}
.section{padding:72px 0}
.section.soft{background:linear-gradient(180deg,#F6F8FB 0%,#F0F6FF 100%)}
.section-head{max-width:760px;margin:0 auto 32px;text-align:center}
.section-head p{color:#5B6472;margin:0;font-size:17px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card,.zone-card,.info-card,.review-card,.faq-card{background:#fff;border:1px solid rgba(30,79,255,0.14);box-shadow:0 18px 42px rgba(15,27,61,0.12);border-radius:22px;padding:24px}
.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-card h3{font-size:21px;margin-bottom:10px}
.card p,.zone-card p,.info-card p,.review-card p,.faq-card p{color:#5B6472;margin:0 0 12px}
.card ul,.zone-card ul,.info-card ul{margin:12px 0 0;padding-left:20px;color:#415066}
.card li,.zone-card li,.info-card li{margin:6px 0}
.capsule-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.capsule{background:#fff;border:1px solid rgba(30,79,255,.14);border-radius:999px;padding:14px 18px;box-shadow:0 12px 28px rgba(15,27,61,.08)}
.capsule strong{display:block;color:#111827;line-height:1.3}
.capsule span{display:block;color:#5B6472;font-size:13px;line-height:1.45;margin:5px 0}
.media-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center}
.media-band.reverse{grid-template-columns:1.1fr .9fr}
.media-text p{color:#415066;margin:0 0 14px}
.media-text .main-btn{margin-top:10px}
.duo-card{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:center}
.mini-list{display:grid;gap:12px;margin-top:18px}
.mini-list span{display:block;background:#F0F6FF;border:1px solid rgba(30,79,255,.11);border-radius:16px;padding:12px 14px;color:#415066}
.notice{background:linear-gradient(135deg,#0F1B3D,#111827);color:#EAF0FF;border-radius:28px;padding:30px;box-shadow:0 18px 42px rgba(15,27,61,0.18)}
.notice h2,.notice h3{color:#fff}
.notice p{color:#DCE6FF}
.notice a{color:#FFB547}
.review-card{position:relative}
.review-card:before{content:"“";position:absolute;top:6px;right:20px;color:#EAF2FF;font-size:72px;font-weight:900;line-height:1}
.faq-list{display:grid;gap:14px}
.faq-card{box-shadow:none}
.faq-card h3{font-size:18px;margin-bottom:8px}
.inner-hero{background:linear-gradient(135deg,#EAF2FF,#fff 55%,#FFF4D8);padding:76px 0 46px}
.inner-hero .inner-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.inner-hero h1{font-size:clamp(34px,5vw,56px)}
.breadcrumb{color:#5B6472;margin-bottom:10px;font-size:14px}
.page-content{padding:64px 0}
.article-grid{display:grid;grid-template-columns:1fr 340px;gap:28px;align-items:start}
.article-card{background:#fff;border:1px solid rgba(30,79,255,.14);border-radius:28px;padding:32px;box-shadow:0 18px 42px rgba(15,27,61,.12)}
.article-card p{color:#415066;margin:0 0 16px}
.article-card h2{font-size:28px;margin-top:24px}
.sidebar{display:grid;gap:18px;position:sticky;top:96px}
.side-panel{background:#fff;border:1px solid rgba(30,79,255,.14);border-radius:24px;padding:22px;box-shadow:0 18px 42px rgba(15,27,61,.1)}
.side-panel h3{font-size:20px}
.side-panel a{display:block;padding:8px 0;font-weight:650}
.page-qa{display:grid;gap:14px;margin-top:18px}
.qa-item{background:#F6F8FB;border:1px solid rgba(30,79,255,.12);border-radius:18px;padding:18px}
.qa-item strong{display:block;color:#111827;margin-bottom:8px}
.qa-item p{margin:0;color:#5B6472}
.site-footer{background:#0B1020;color:#EAF0FF;padding:58px 0 24px}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1.45fr;gap:34px}
.footer-brand img{max-height:48px;margin-bottom:12px}
.footer-brand h2{color:#fff;margin-bottom:8px}
.footer-brand p{color:#B8C4DA;max-width:460px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.footer-links h3{color:#fff;font-size:17px}
.footer-links a{display:block;color:#DCE6FF;margin:7px 0}
.footer-bottom{max-width:1200px;margin:30px auto 0;padding:18px 24px 0;border-top:1px solid rgba(234,240,255,.12);color:#B8C4DA;font-size:14px}
.mobile-bottom{display:none}
@media (max-width:1024px){
  .nav-core{display:none}
  .header-inner{gap:14px}
  .hero-grid,.inner-hero .inner-wrap,.media-band,.media-band.reverse,.article-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .capsule-grid{grid-template-columns:repeat(2,1fr)}
  .duo-card{grid-template-columns:1fr}
  .sidebar{position:static}
}
@media (max-width:720px){
  body{padding-bottom:72px}
  .header-inner{min-height:64px;padding:0 14px;position:relative}
  .site-logo{position:absolute;left:50%;transform:translateX(-50%);font-size:17px}
  .site-logo img{max-height:36px}
  .menu-toggle{order:0}
  .header-cta{margin-left:auto;min-height:38px;padding:0 14px;font-size:14px}
  .container{padding:0 16px}
  .hero{padding:62px 0 50px}
  .hero-subtitle{font-size:25px}
  .lead{font-size:16px}
  .float-card{position:static;margin-top:12px;max-width:none}
  .section{padding:48px 0}
  .grid-4,.grid-3,.grid-2,.capsule-grid,.footer-inner,.footer-links{grid-template-columns:1fr}
  .card,.zone-card,.info-card,.review-card,.article-card{padding:22px}
  .inner-hero{padding:48px 0 34px}
  .article-card h2{font-size:24px}
  .drawer-nav{grid-template-columns:1fr}
  .mobile-bottom{position:fixed;left:12px;right:12px;bottom:12px;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(12,18,32,.94);border:1px solid rgba(234,240,255,.16);border-radius:999px;box-shadow:0 12px 34px rgba(15,27,61,.22);backdrop-filter:blur(12px);overflow:hidden}
  .mobile-bottom a{color:#EAF0FF;text-align:center;padding:10px 0;font-size:13px}
}
