:root{--bg:#E6EBF2;--nav:#F5F7FB;--white:#FFFFFF;--soft:#EEF2F7;--soft2:#DDE4EE;--blue:#289CFF;--navtext:#4E5F7A;--text:#243447;--muted:#66788A;--light:#8A9AAF;--footer:#243447;--foottext:#EAF3FF;--line: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%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:var(--blue)}img{max-width:100%;display:block}p{margin:0 0 14px}.site-header{position:sticky;top:0;z-index:9999;background:var(--nav);box-shadow:0 8px 26px rgba(56,92,138,.12)}.header-inner{max-width:1220px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;padding:0 20px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-wrap{flex:1 1 auto;min-width:0;display:flex;justify-content:center}.nav{display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav a{color:var(--navtext);font-size:15px;font-weight:700;padding:10px 2px;display:inline-flex;align-items:center;position:relative}.nav>a.active:after,.dropdown>a.active:after{content:"";position:absolute;left:0;right:0;bottom:4px;height:3px;border-radius:999px;background:var(--blue);box-shadow:0 0 12px rgba(40,156,255,.35)}.nav a:hover{color:var(--blue)}.header-action{flex:0 0 auto;display:flex;align-items:center}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-width:82px;padding:10px 22px;border-radius:999px;background:var(--btn);color:#fff!important;font-weight:800;box-shadow:0 10px 22px rgba(36,155,255,.28);border:0;white-space:nowrap;transition:.25s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(36,155,255,.32)}.dropdown,.more-dropdown{position:relative}.dropdown-menu,.more-menu{position:absolute;top:100%;left:0;min-width:180px;background:#fff;border:1px solid rgba(40,156,255,.12);border-radius:14px;box-shadow:0 18px 38px rgba(56,92,138,.16);z-index:10000;padding:8px;opacity:0;visibility:hidden;transform:translateY(10px);transition:.2s}.more-menu{right:0;left:auto}.dropdown:hover .dropdown-menu,.more-dropdown:hover .more-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a,.more-menu a{display:block;padding:10px 13px;color:var(--navtext);white-space:nowrap;border-radius:10px;font-size:14px}.dropdown-menu a:hover,.more-menu a:hover{color:var(--blue);background:rgba(40,156,255,.08)}.mobile-top,.mobile-menu-btn{display:none}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:22px;background:#fff;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative;border:1px solid var(--line)}.slides{position:relative;min-height:430px}.slide{display:none;position:absolute;inset:0;background:#fff}.slide.active{display:grid;grid-template-columns:1.1fr .9fr;align-items:center}.slide-picture{height:430px;display:flex;align-items:center;justify-content:center;background:#fff}.slide-picture img{width:100%;height:100%;object-fit:contain;background:#fff}.slide-copy{padding:42px 44px}.slide-copy .label,.section-kicker,.badge,.num,.tag{color:var(--blue);font-weight:800}.slide-copy h1{font-size:38px;line-height:1.25;margin:12px 0;color:var(--blue)}.slide-copy p{color:var(--muted);font-size:16px}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.94);color:var(--blue);font-size:28px;cursor:pointer;z-index:5}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:9px;z-index:5}.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:#c9d6e3;cursor:pointer}.slider-dots button.active{width:26px;border-radius:999px;background:var(--blue)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{margin:42px auto}.card,.zone-card,.info-card,.review-card,.faq-item,.page-hero,.notice-box,.support-box{background:rgba(255,255,255,.92);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.brand-welcome{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.brand-welcome .card{padding:34px}.brand-welcome h2,.section-title,h1,h2,h3{color:var(--blue)}.brand-welcome h2{font-size:31px;margin:8px 0 14px}.content-img,.zone-card img,.app-section img,.banner-slider img,.page-hero img{max-width:100%;height:auto;object-fit:contain}.image-card{min-height:260px;display:flex;align-items:center;justify-content:center;padding:18px}.image-card img{max-height:310px;object-fit:contain}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.quick-card{padding:22px}.quick-card h3{margin:8px 0 8px}.quick-card p{color:var(--muted);font-size:15px}.text-link{font-weight:800;color:var(--blue)}.two-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.four-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.five-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.info-card,.zone-card,.review-card{padding:22px}.zone-card .pic{height:160px;margin:-4px -4px 14px;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:16px;overflow:hidden}.zone-card .pic img{max-height:150px;width:100%;object-fit:contain}.zone-card h3,.info-card h3{margin:8px 0 8px}.zone-card p,.info-card p,.review-card p,.faq-item p{color:var(--muted)}.app-section{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:center}.app-section .app-image{padding:20px;display:flex;align-items:center;justify-content:center;min-height:280px}.app-section .app-image img{max-height:320px;object-fit:contain}.app-points{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px}.app-points span{background:var(--soft);padding:12px 14px;border-radius:14px;color:var(--navtext);font-weight:700}.notice-box,.support-box{padding:30px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.faq-list{display:grid;gap:14px}.faq-item{padding:22px}.faq-item h3{margin:0 0 8px}.page-main{padding:38px 0 54px}.page-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:34px;margin-bottom:26px;background:linear-gradient(135deg,#fff 0%,#EEF2F7 100%)}.page-hero h1{font-size:36px;line-height:1.25;margin:8px 0 12px}.page-hero .hero-img{min-height:250px;display:flex;align-items:center;justify-content:center}.page-hero .hero-img img{max-height:300px;object-fit:contain}.content-block{padding:30px;margin-bottom:22px}.content-block h2{margin-top:0}.list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.mini-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.mini-card p{color:var(--muted)}.legal-reminder{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;color:var(--muted);margin-top:24px}.site-footer{background:var(--footer);color:var(--foottext);margin-top:54px}.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px;padding:42px 20px}.footer-brand img{max-height:52px;width:auto;margin-bottom:14px}.footer-brand p,.footer-col p{color:#cfe0ef}.footer-col{display:flex;flex-direction:column;gap:8px}.footer-col h3{color:#fff;margin:0 0 8px}.footer-col a{color:#EAF3FF}.footer-col a:hover{color:#73ceff}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:16px 20px;color:#cfe0ef}.mobile-drawer,.drawer-mask{display:none}@media(max-width:1120px){.nav{gap:12px}.nav a{font-size:14px}.more-dropdown{display:block}}@media(max-width:900px){body{padding-bottom:0}.header-inner{display:none}.site-header{min-height:64px}.mobile-top{display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:10px;min-height:64px;padding:0 14px}.mobile-logo{justify-self:center}.mobile-logo img{max-height:42px;width:auto}.mobile-menu-btn{display:inline-flex;flex-direction:column;gap:5px;align-items:center;justify-content:center;width:42px;height:42px;border:0;border-radius:12px;background:#fff;box-shadow:0 8px 18px rgba(56,92,138,.1)}.mobile-menu-btn span{display:block;width:20px;height:2px;background:var(--navtext);border-radius:999px}.mobile-register{min-width:70px;padding:9px 15px}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(24,42,62,.42);z-index:9998;opacity:0;visibility:hidden;transition:.25s}.mobile-drawer{display:block;position:fixed;top:0;bottom:0;left:0;width:84%;max-width:320px;background:#fff;z-index:10000;transform:translateX(-105%);transition:.28s;box-shadow:18px 0 38px rgba(25,54,82,.2);overflow-y:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid var(--line)}.drawer-head img{max-height:44px;width:auto}.drawer-close{width:34px;height:34px;border:0;border-radius:50%;background:var(--soft);font-size:24px;color:var(--navtext)}.drawer-nav{display:grid;gap:2px;padding:12px}.drawer-nav a{padding:13px 14px;border-radius:14px;color:var(--navtext);font-weight:700}.drawer-nav a:hover{background:rgba(40,156,255,.08);color:var(--blue)}.banner-slider{margin:18px 14px 26px;border-radius:18px}.slides{min-height:auto}.slide{position:relative}.slide.active{display:block}.slide-picture{height:240px;padding:10px}.slide-picture img{height:220px}.slide-copy{padding:18px 18px 42px;background:#fff}.slide-copy h1{font-size:25px}.slider-btn{width:36px;height:36px;font-size:24px}.slider-prev{left:8px}.slider-next{right:8px}.brand-welcome,.two-grid,.app-section,.page-hero{grid-template-columns:1fr}.quick-grid,.four-grid,.five-grid,.review-grid,.list-grid{grid-template-columns:1fr}.section{margin:28px auto}.brand-welcome .card,.notice-box,.support-box,.content-block,.page-hero{padding:22px}.image-card,.app-section .app-image,.page-hero .hero-img{min-height:190px}.app-points{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr;padding:34px 20px}.page-main{padding:24px 0 36px}.page-hero h1{font-size:29px}.zone-card .pic{height:140px}.zone-card .pic img{max-height:132px}}