*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#F3FBFF;color:#1F2D3A;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button{font-family:inherit;cursor:pointer}
.wrap{width:min(1200px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,0.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(34,174,234,0.10)}
.top-nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand-logo{display:flex;align-items:center;gap:10px;min-width:180px;font-weight:800;color:#147FB8;font-size:20px}
.brand-logo img{width:52px;height:52px;object-fit:contain}
.nav-core{display:flex;align-items:center;justify-content:center;gap:28px;flex:1;white-space:nowrap}
.nav-core a{color:#147FB8;position:relative;font-weight:700;font-size:15px;padding:8px 0}
.nav-core a:hover,.nav-core a.active{color:#22AEEA}
.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-12px;width:28px;height:3px;border-radius:999px;background:#22AEEA;transform:translateX(-50%)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#FFFFFF;font-weight:800;box-shadow:0 12px 24px rgba(34,174,234,0.22);transition:.25s ease}
.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(34,174,234,0.28)}
.header-btn{padding:10px 24px;white-space:nowrap}
.small-btn{padding:8px 18px;font-size:14px}
.channel-bar{background:rgba(247,252,255,0.92);border-top:1px solid rgba(34,174,234,0.10);border-bottom:1px solid rgba(34,174,234,0.10)}
.channel-scroll{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:10px 0;scrollbar-width:none}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-bar a{color:#5C6F82;border-radius:999px;padding:7px 14px;font-size:14px;white-space:nowrap}
.channel-bar a:hover,.channel-bar a.active{color:#22AEEA;background:rgba(34,174,234,0.10)}
.mobile-top{display:none}
.mobile-drawer,.drawer-mask,.mobile-bottom{display:none}
.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:flex;flex-direction:column;gap:10px}
.floating-service a,.floating-service button{width:54px;min-height:44px;border-radius:18px;background:#FFFFFF;color:#22AEEA;border:1px solid rgba(34,174,234,0.16);box-shadow:0 14px 30px rgba(34,174,234,0.12);font-weight:800;text-align:center;display:flex;align-items:center;justify-content:center}
.floating-service a.register-link{background:linear-gradient(135deg,#6DE6FF 0%,#22AEEA 48%,#168DCC 100%);color:#FFFFFF}
main{padding-bottom:0}
.section{padding:56px 0}
.section.tight{padding:34px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}
.section-kicker,.tag,.label,.num,.badge{color:#22AEEA;font-weight:800}
.section-title,h1,h2,h3{color:#22AEEA;margin:0 0 12px}
h1{font-size:42px;line-height:1.18}
h2{font-size:30px;line-height:1.25}
h3{font-size:20px}
p{margin:0 0 14px;color:#5C6F82}
.lead{font-size:18px;color:#1F2D3A}
.muted{color:#8BA1B5}
.text-link{color:#22AEEA;font-weight:800}
.text-link:hover{text-decoration:underline}
.banner-slider{max-width:1200px;height:370px;margin:24px auto 34px;border-radius:22px;background:#FFFFFF;box-shadow:0 14px 36px rgba(34,174,234,0.12);overflow:hidden;position:relative;z-index:1}
.banner-slider .slide{display:none;width:100%;height:100%}
.banner-slider .slide.active{display:block}
.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:1px solid rgba(34,174,234,0.16);border-radius:999px;background:rgba(255,255,255,0.82);color:#22AEEA;box-shadow:0 10px 22px rgba(34,174,234,0.12);width:44px;height:44px;font-size:28px;line-height:1}
.slider-arrow.prev{left:16px}
.slider-arrow.next{right:16px}
.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.slider-dots button{width:9px;height:9px;border-radius:50%;border:0;padding:0;background:rgba(34,174,234,0.25)}
.slider-dots button.active{background:#22AEEA}
.card,.zone-card,.info-card,.review-card,.question-card,.notice-card,.hero-card{background:#FFFFFF;border:1px solid rgba(34,174,234,0.16);box-shadow:0 14px 36px rgba(34,174,234,0.12);border-radius:24px}
.hero-card{padding:34px;display:grid;grid-template-columns:1.12fr .88fr;gap:30px;align-items:center}
.hero-card p{font-size:16px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 24px}
.hero-tags span{padding:8px 14px;border-radius:999px;background:#EAF8FF;color:#147FB8;font-weight:800}
.hero-visual{border-radius:22px;background:#F7FCFF;padding:18px;min-height:260px;display:flex;align-items:center;justify-content:center}
.hero-visual img{max-height:290px;object-fit:contain}
.pill-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pill-card{border:1px solid rgba(34,174,234,0.16);background:rgba(255,255,255,0.88);border-radius:999px;padding:14px 18px;display:flex;gap:10px;align-items:center;min-height:82px;transition:.25s ease}
.pill-card:hover{border-color:#22AEEA;transform:translateY(-2px)}
.pill-card strong{color:#1F2D3A;display:block}
.pill-card small{color:#5C6F82;display:block}
.summary-strip{border-radius:26px;padding:26px 30px;background:linear-gradient(135deg,#EAF8FF,#FFFFFF);border:1px solid rgba(34,174,234,0.16);box-shadow:0 14px 36px rgba(34,174,234,0.10)}
.summary-strip p{font-size:17px;color:#1F2D3A;margin:0}
.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.info-card{padding:24px}
.info-card .num{display:block;margin-bottom:8px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.zone-card{padding:24px;overflow:hidden}
.zone-card.with-img{display:grid;grid-template-columns:.92fr 1.08fr;gap:22px;align-items:center}
.zone-card img,.content-img{width:100%;height:190px;object-fit:contain;border-radius:18px;background:#F7FCFF;padding:8px}
.zone-card ul,.page-block ul,.notice-card ul{padding-left:20px;margin:12px 0 0;color:#5C6F82}
.zone-card li,.page-block li,.notice-card li{margin:6px 0}
.wall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.app-row{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}
.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.notice-card{padding:26px}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{padding:22px}
.review-card p{margin-bottom:0}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.question-card{padding:22px}
.about-strip{display:grid;grid-template-columns:1fr .7fr;gap:22px;align-items:center}
.reminder{background:#0B3D5C;border-radius:28px;color:#EAF8FF;padding:30px;box-shadow:0 14px 36px rgba(11,61,92,0.18)}
.reminder h2,.reminder h3{color:#FFFFFF}
.reminder p,.reminder li{color:#EAF8FF}
.reminder ul{margin:12px 0 0;padding-left:20px}
.page-hero{padding:54px 0 26px}
.page-hero .hero-card{grid-template-columns:1fr .74fr}
.breadcrumb{display:flex;gap:8px;align-items:center;margin-bottom:18px;color:#8BA1B5;font-size:14px}
.breadcrumb a{color:#22AEEA;font-weight:800}
.page-grid{display:grid;grid-template-columns:1fr .35fr;gap:24px;align-items:start}
.page-main{display:grid;gap:22px}
.page-block{padding:28px}
.side-stack{display:grid;gap:18px;position:sticky;top:138px}
.side-card{padding:22px;border-radius:24px;background:#FFFFFF;border:1px solid rgba(34,174,234,0.16);box-shadow:0 14px 36px rgba(34,174,234,0.12)}
.side-card a{display:block;color:#147FB8;font-weight:800;margin:8px 0}
.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}
.check-list span{background:#F7FCFF;border:1px solid rgba(34,174,234,0.16);border-radius:16px;padding:12px 14px;color:#1F2D3A}
.site-footer{background:#0B3D5C;color:#EAF8FF;margin-top:58px;padding:44px 0 18px}
.footer-grid{display:grid;grid-template-columns:1.4fr .75fr .75fr 1.1fr;gap:30px}
.footer-brand img{width:64px;height:64px;object-fit:contain;margin-bottom:12px}
.site-footer h3{color:#FFFFFF;font-size:18px}
.site-footer p,.site-footer a{color:#EAF8FF}
.site-footer a{display:block;margin:7px 0}
.footer-bottom{border-top:1px solid rgba(234,248,255,.18);margin-top:30px;padding-top:16px;display:flex;justify-content:space-between;gap:12px;color:#EAF8FF;font-size:14px}
.drawer-open{overflow:hidden}
@media (max-width:1040px){
  .nav-core{gap:18px}
  .brand-logo span{display:none}
  .pill-grid,.info-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid,.wall-grid{grid-template-columns:repeat(2,1fr)}
  .banner-slider{height:310px}
}
@media (max-width:820px){
  body{padding-bottom:76px}
  .wrap{width:min(100% - 28px,1200px)}
  .top-nav,.channel-bar,.floating-service{display:none}
  .mobile-top{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 14px}
  .menu-toggle{width:42px;height:42px;border-radius:14px;border:1px solid rgba(34,174,234,0.16);background:#FFFFFF;color:#22AEEA;font-size:22px;font-weight:800}
  .mobile-logo img{width:48px;height:48px;object-fit:contain}
  .drawer-mask{display:block;position:fixed;inset:0;background:rgba(11,61,92,.28);z-index:9998;opacity:0;visibility:hidden;transition:.25s ease}
  .drawer-mask.show{opacity:1;visibility:visible}
  .mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;z-index:10000;background:linear-gradient(180deg,#FFFFFF,#F3FBFF);box-shadow:18px 0 44px rgba(11,61,92,.18);transform:translateX(-105%);transition:.3s ease;overflow-y:auto}
  .mobile-drawer.open{transform:translateX(0)}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(34,174,234,0.14)}
  .drawer-head img{width:54px;height:54px;object-fit:contain}
  .drawer-close{width:38px;height:38px;border-radius:13px;border:1px solid rgba(34,174,234,0.16);background:#FFFFFF;color:#22AEEA;font-size:26px}
  .drawer-links{display:grid;gap:8px;padding:16px}
  .drawer-links a{padding:12px 14px;border-radius:16px;color:#147FB8;font-weight:800;background:rgba(255,255,255,.76);border:1px solid transparent}
  .drawer-links a.active,.drawer-links a:hover{color:#22AEEA;border-color:rgba(34,174,234,0.18);background:#FFFFFF}
  .mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9997;background:#FFFFFF;border-top:1px solid rgba(34,174,234,0.16);box-shadow:0 -10px 24px rgba(34,174,234,.10);height:66px}
  .mobile-bottom a{display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:12px;color:#5C6F82;font-weight:800}
  .mobile-bottom span{font-size:18px;line-height:1.1}
  .mobile-bottom a.active{color:#22AEEA}
  h1{font-size:31px}
  h2{font-size:25px}
  .section{padding:42px 0}
  .section-head{display:block}
  .banner-slider{height:220px;margin:18px auto 26px;border-radius:18px}
  .slider-arrow{width:36px;height:36px;font-size:22px}
  .hero-card,.page-hero .hero-card,.zone-card.with-img,.app-row,.about-strip,.page-grid{grid-template-columns:1fr}
  .hero-card{padding:24px}
  .hero-visual{min-height:190px}
  .hero-visual img{max-height:210px}
  .pill-grid{display:flex;overflow-x:auto;gap:12px;padding-bottom:4px;scrollbar-width:none}
  .pill-grid::-webkit-scrollbar{display:none}
  .pill-card{min-width:235px}
  .info-grid,.two-col,.wall-grid,.notice-grid,.review-grid,.faq-grid,.footer-grid,.check-list{grid-template-columns:1fr}
  .zone-card img,.content-img{height:165px}
  .side-stack{position:static}
  .footer-bottom{display:block}
}
@media (max-width:430px){
  .banner-slider{height:188px}
  .hero-card{padding:20px}
  .summary-strip{padding:22px}
  .notice-card,.page-block,.zone-card,.info-card,.question-card,.review-card{padding:20px}
}