:root{
  --bg:#E6EBF2;
  --nav-bg:#F5F7FB;
  --white:#FFFFFF;
  --soft:#EEF2F7;
  --soft-dark:#DDE4EE;
  --blue:#289CFF;
  --nav-text:#4E5F7A;
  --text:#243447;
  --muted:#66788A;
  --hint:#8A9AAF;
  --footer:#243447;
  --footer-text:#EAF3FF;
  --card:rgba(255,255,255,0.92);
  --border:rgba(40,156,255,0.16);
  --shadow:0 14px 36px rgba(56,92,138,0.12);
  --btn:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);
  --btn-hover:linear-gradient(180deg,#48D9F7 0%,#1E90F0 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
a{color:var(--blue);text-decoration:none;transition:.2s ease}
a:hover{opacity:.9}
img{max-width:100%;height:auto;display:block}
.site-header{position:sticky;top:0;z-index:9999;background:#F5F7FB;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(56,92,138,.10)}
.header-inner{max-width:1240px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:22px}
.brand-logo img,.drawer-logo img,.footer-brand img{width:auto;height:46px;object-fit:contain}
.desktop-header{justify-content:space-between}.mobile-header{display:none}
.nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;white-space:nowrap;overflow-x:auto;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}
.nav a{position:relative;color:#4E5F7A;font-weight:700;font-size:14px;padding:10px 9px;border-radius:999px}
.nav a.active,.nav a:hover{color:var(--blue)}
.nav a.active:after{content:"";position:absolute;left:18%;right:18%;bottom:2px;height:3px;background:var(--blue);border-radius:999px;box-shadow:0 0 12px rgba(40,156,255,.35)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 24px;border-radius:999px;background:var(--btn);color:#fff!important;font-weight:800;box-shadow:0 10px 24px rgba(36,155,255,.25);border:0;white-space:nowrap;letter-spacing:.04em}
.main-btn:hover{background:var(--btn-hover);transform:translateY(-1px);opacity:1}.header-btn{flex:0 0 auto}
.site-main{min-height:60vh}.container{width:min(1160px,calc(100% - 36px));margin:0 auto}.wide-container{width:min(1220px,calc(100% - 28px));margin:0 auto}
.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative;height:clamp(220px,42vw,520px)}
.slider-track,.slide{width:100%;height:100%}.slide{display:none;background:#FFFFFF}.slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}
.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid rgba(40,156,255,.2);background:rgba(255,255,255,.86);color:var(--blue);font-size:34px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 22px rgba(56,92,138,.14)}
.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px}.slider-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(78,95,122,.30);cursor:pointer}.slider-dot.active{width:28px;border-radius:999px;background:var(--blue)}
.section{padding:42px 0}.section.compact{padding:28px 0}.section-head{max-width:760px;margin:0 auto 24px;text-align:center}.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:800;background:rgba(40,156,255,.10);border:1px solid rgba(40,156,255,.14);border-radius:999px;padding:5px 14px;margin-bottom:10px}
h1,h2,h3,.section-title{color:var(--blue);line-height:1.25;margin:0 0 14px}h1{font-size:clamp(30px,4.2vw,52px)}h2{font-size:clamp(24px,3vw,36px)}h3{font-size:20px}p{margin:0 0 14px}.lead{font-size:18px;color:var(--muted);max-width:820px}.muted{color:var(--muted)}.hint{color:var(--hint);font-size:14px}.highlight{color:var(--blue);font-weight:800}
.hero{padding:54px 0 34px}.hero-card{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(238,242,247,.86));border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow);padding:38px;overflow:hidden}.hero-text p{color:var(--muted)}.hero-image{border-radius:22px;background:#fff;border:1px solid var(--border);box-shadow:0 12px 28px rgba(56,92,138,.10);padding:12px}.hero-image img{width:100%;max-height:380px;object-fit:contain;border-radius:16px;background:#fff}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:20px}
.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{background:rgba(255,255,255,.92);border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(56,92,138,.10);border-radius:22px}.card,.zone-card,.info-card,.review-card{padding:24px}.card p,.zone-card p,.info-card p,.review-card p{color:var(--muted)}
.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}
.link-more{font-weight:800;color:var(--blue);display:inline-flex;align-items:center;gap:5px;margin-top:6px}.link-more:after{content:"›";font-size:18px}.numbered{counter-reset:item}.numbered .info-card{position:relative;padding-left:76px}.numbered .info-card:before{counter-increment:item;content:counter(item,decimal-leading-zero);position:absolute;left:24px;top:24px;color:var(--blue);font-size:26px;font-weight:900;line-height:1}
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:center}.split.reverse{grid-template-columns:1.05fr .95fr}.content-img{width:100%;border-radius:22px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);padding:10px}.content-img img,.zone-card img,.app-section img{max-width:100%;height:auto;object-fit:contain;border-radius:16px;background:#fff}.zone-card img{width:100%;max-height:230px;margin-bottom:16px}.app-section img{width:100%;max-height:360px}
.soft-panel{background:linear-gradient(135deg,rgba(245,247,251,.94),rgba(255,255,255,.90));border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow);padding:30px}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.pill-list span{padding:8px 14px;border-radius:999px;background:rgba(40,156,255,.10);color:var(--blue);font-weight:800;border:1px solid rgba(40,156,255,.14)}
.review-card{position:relative}.review-card:before{content:"“";position:absolute;right:20px;top:8px;color:rgba(40,156,255,.18);font-size:70px;font-weight:900;line-height:1}.review-name{font-weight:800;color:var(--text);margin-top:12px}
.notice-card{padding:24px;background:linear-gradient(135deg,rgba(221,228,238,.78),rgba(255,255,255,.92))}.notice-card strong{color:var(--blue)}
.faq-list{display:grid;gap:14px}.faq-item{overflow:hidden}.faq-item button{width:100%;display:flex;justify-content:space-between;gap:16px;align-items:center;background:transparent;border:0;color:var(--text);font-size:17px;font-weight:800;text-align:left;padding:20px 22px;cursor:pointer}.faq-item button span{color:var(--blue);font-size:24px;transition:.2s}.faq-item.open button span{transform:rotate(45deg)}.faq-answer{display:none;padding:0 22px 20px;color:var(--muted)}.faq-item.open .faq-answer{display:block}
.page-article{display:grid;gap:22px}.article-block{background:rgba(255,255,255,.92);border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(56,92,138,.10);border-radius:24px;padding:28px}.article-block ul{margin:10px 0 0;padding-left:20px;color:var(--muted)}.article-block li{margin:7px 0}.mini-title{font-size:18px;color:var(--blue);font-weight:900;margin-bottom:8px}.contact-box{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.site-footer{background:#243447;color:#EAF3FF;margin-top:54px}.footer-inner{width:min(1160px,calc(100% - 36px));margin:0 auto;padding:42px 0;display:grid;grid-template-columns:1fr 1.45fr;gap:36px}.footer-brand p{color:rgba(234,243,255,.78);margin-top:16px}.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.footer-links h3{color:#EAF3FF;font-size:17px;margin-bottom:12px}.footer-links a{display:block;color:rgba(234,243,255,.78);margin:8px 0}.footer-note{border-top:1px solid rgba(234,243,255,.12);padding:18px;max-width:1160px;margin:0 auto;color:rgba(234,243,255,.72);font-size:14px}.footer-note p{margin:4px 0}
.menu-toggle{width:42px;height:42px;border:0;background:transparent;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0;cursor:pointer}.menu-toggle span{display:block;width:24px;height:3px;border-radius:999px;background:#4E5F7A}.mobile-reg{min-height:38px;padding:0 18px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);opacity:0;visibility:hidden;transition:.25s;z-index:10000}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);background:#FFFFFF;transform:translateX(-104%);transition:.28s ease;z-index:10001;box-shadow:18px 0 40px rgba(0,0,0,.18);overflow-y:auto}.drawer-open{overflow:hidden}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(40,156,255,.12);background:#F5F7FB}.drawer-close{width:38px;height:38px;border:0;border-radius:50%;background:rgba(40,156,255,.10);color:var(--blue);font-size:28px;line-height:1;cursor:pointer}.drawer-nav{padding:14px}.drawer-nav a{display:block;color:#4E5F7A;font-weight:800;padding:13px 14px;border-radius:14px}.drawer-nav a.active,.drawer-nav a:hover{background:rgba(40,156,255,.10);color:var(--blue)}
@media (max-width:1080px){.desktop-header{display:none}.mobile-header{display:flex;justify-content:space-between;padding:12px 18px}.mobile-logo{position:absolute;left:50%;transform:translateX(-50%)}.mobile-logo img{height:42px}.grid-4,.grid-5{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-card,.split,.split.reverse,.footer-inner{grid-template-columns:1fr}.contact-box{grid-template-columns:1fr}.hero{padding-top:36px}}
@media (max-width:680px){.container{width:min(100% - 24px,1160px)}.wide-container{width:min(100% - 18px,1220px)}.banner-slider{margin:18px auto 24px;border-radius:16px;height:clamp(190px,56vw,320px)}.slider-arrow{width:36px;height:36px;font-size:26px}.slider-prev{left:8px}.slider-next{right:8px}.hero-card{padding:24px;border-radius:22px}.section{padding:30px 0}.grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}.numbered .info-card{padding-left:24px;padding-top:60px}.footer-links{grid-template-columns:1fr}.footer-inner{padding:34px 0}.card,.zone-card,.info-card,.review-card,.article-block,.soft-panel,.notice-card{padding:20px}.mobile-reg{padding:0 15px}.brand-logo img,.drawer-logo img,.footer-brand img{height:40px}}