*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#E6EBF2;color:#243447;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden;padding-top:78px}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.site-header{position:fixed;top:0;left:0;right:0;background:#F5F7FB;box-shadow:0 10px 30px rgba(56,92,138,.12);z-index:9999;border-bottom:1px solid rgba(40,156,255,.12)}
.header-inner{max-width:1200px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.logo{flex:0 0 auto;display:inline-flex;align-items:center}
.logo img{max-height:52px;width:auto;display:block}
.nav-wrap{flex:1 1 auto;min-width:0;display:flex;justify-content:center}
.nav{display:flex;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}
.nav a,.dropdown-toggle,.more-toggle{font-size:15px;font-weight:600;color:#4E5F7A;padding:22px 0;line-height:1;display:inline-flex;align-items:center;gap:5px;cursor:pointer;border:0;background:transparent;font-family:inherit}
.nav a:hover,.dropdown-toggle:hover,.more-toggle:hover,.nav .active,.active-parent>.dropdown-toggle,.active-parent>.more-toggle{color:#289CFF}
.nav .active,.active-parent>.dropdown-toggle,.active-parent>.more-toggle{position:relative}
.nav .active:after,.active-parent>.dropdown-toggle:after,.active-parent>.more-toggle:after{content:"";position:absolute;left:0;right:0;bottom:13px;height:3px;border-radius:9px;background:#289CFF}
.dropdown,.more-dropdown{position:relative}
.dropdown-menu,.more-menu{position:absolute;top:100%;left:0;min-width:188px;background:#FFFFFF;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(8px);transition:.18s ease}
.more-menu{left:auto;right:0;display:grid;grid-template-columns:repeat(2,minmax(142px,1fr));gap:2px;min-width:318px}
.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu,.more-dropdown:hover .more-menu,.more-dropdown:focus-within .more-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a,.more-menu a{display:block;padding:11px 14px;border-radius:10px;color:#4E5F7A;white-space:nowrap;font-size:14px;font-weight:600}
.dropdown-menu a:hover,.more-menu a:hover,.dropdown-menu a.active,.more-menu a.active{color:#289CFF;background:rgba(40,156,255,.08)}
.header-action{flex:0 0 auto;display:flex;align-items:center}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 23px;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF!important;font-weight:800;box-shadow:0 12px 24px rgba(36,155,255,.28);border:0;white-space:nowrap}
.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(36,155,255,.32)}
.mobile-menu-btn{display:none;border:0;background:#FFFFFF;width:42px;height:42px;border-radius:12px;box-shadow:0 10px 24px rgba(56,92,138,.14);align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;flex:0 0 auto}
.mobile-menu-btn span{width:20px;height:2px;background:#4E5F7A;border-radius:4px}
.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.42);z-index:10001;opacity:0;visibility:hidden;transition:.22s ease}
.drawer{position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:#FFFFFF;z-index:10002;transform:translateX(-102%);transition:.24s ease;box-shadow:18px 0 42px rgba(36,52,71,.20);display:flex;flex-direction:column}
.drawer.open{transform:translateX(0)}
.drawer-mask.open{opacity:1;visibility:visible}
.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-head img{height:46px;width:auto}
.drawer-close{width:38px;height:38px;border:0;border-radius:12px;background:#FFFFFF;color:#4E5F7A;font-size:24px;cursor:pointer;box-shadow:0 8px 18px rgba(56,92,138,.12)}
.drawer-links{padding:14px;overflow:auto}
.drawer-links a{display:block;padding:13px 14px;border-radius:12px;color:#4E5F7A;font-weight:700;border-bottom:1px solid rgba(40,156,255,.06)}
.drawer-links a:hover,.drawer-links a.active{color:#289CFF;background:rgba(40,156,255,.08)}
body.drawer-on{overflow:hidden}
.container{max-width:1200px;margin:0 auto;padding:0 22px}
.hero-section{max-width:1200px;margin:28px auto 36px;border-radius:22px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative;border:1px solid rgba(40,156,255,.12)}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:28px;align-items:center;padding:48px}
.hero-copy h1{font-size:44px;line-height:1.18;margin:0 0 18px;color:#289CFF;letter-spacing:.5px}
.hero-copy .subtitle{font-size:20px;color:#4E5F7A;font-weight:800;margin:0 0 14px}
.hero-copy p{font-size:16px;color:#243447;margin:0 0 18px}
.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 24px}
.tag-row span,.mini-tag{display:inline-flex;align-items:center;min-height:30px;padding:0 12px;border-radius:999px;background:#EEF2F7;color:#289CFF;font-size:13px;font-weight:800;border:1px solid rgba(40,156,255,.16)}
.hero-media{border-radius:20px;background:#EEF2F7;padding:12px;box-shadow:inset 0 0 0 1px rgba(40,156,255,.08)}
.hero-media img,.content-img{width:100%;height:auto;border-radius:18px;background:#F5F7FB;object-fit:contain}
.section{padding:34px 0}
.section-head{max-width:780px;margin:0 auto 24px;text-align:center}
h1,h2,h3,.section-title{color:#289CFF}
.section-title{font-size:30px;margin:0 0 10px;line-height:1.28}
.section-desc{margin:0;color:#66788A;font-size:16px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card-grid.two{grid-template-columns:repeat(2,1fr)}
.card-grid.four{grid-template-columns:repeat(4,1fr)}
.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{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:18px;padding:22px}
.card h3,.zone-card h3,.info-card h3,.review-card h3{margin:0 0 9px;font-size:20px;color:#289CFF}
.card p,.zone-card p,.info-card p,.review-card p,.faq-item p{margin:0;color:#243447}
.card .text-link,.zone-card .text-link{display:inline-flex;margin-top:14px;color:#289CFF;font-weight:800}
.number{display:inline-flex;width:34px;height:34px;border-radius:12px;background:#EEF2F7;color:#289CFF;align-items:center;justify-content:center;font-weight:900;margin-bottom:12px}
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:center}
.split.reverse{grid-template-columns:1.05fr .95fr}
.split .panel{background:#FFFFFF;border-radius:22px;padding:28px;border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(56,92,138,.10)}
.panel p{color:#243447;margin:0 0 13px}
.check-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}
.check-list li{padding:12px 14px;border-radius:12px;background:#F5F7FB;color:#243447;border:1px solid rgba(40,156,255,.10)}
.check-list li b{color:#289CFF}
.zone-card img{width:100%;height:auto;object-fit:contain;border-radius:14px;margin-bottom:15px;background:#F5F7FB}
.review-card{position:relative}
.review-card .who{color:#289CFF;font-weight:900;margin-bottom:8px}
.review-card p{color:#66788A}
.faq-list{display:grid;gap:14px}
.faq-item h3{margin:0 0 8px;color:#289CFF;font-size:18px}
.notice-box{background:#DDE4EE;color:#243447}
.notice-box strong{color:#289CFF}
.footer{margin-top:40px;background:#243447;color:#EAF3FF}
.footer a{color:#EAF3FF;opacity:.95}
.footer-inner{max-width:1200px;margin:0 auto;padding:42px 22px;display:grid;grid-template-columns:1.1fr 1fr 1fr 1.2fr;gap:26px}
.footer-brand img{height:52px;width:auto;margin-bottom:15px;background:#F5F7FB;border-radius:10px;padding:4px}
.footer h3{margin:0 0 12px;color:#FFFFFF;font-size:18px}
.footer p,.footer li{color:#EAF3FF;opacity:.88;margin:0 0 9px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-bottom{border-top:1px solid rgba(234,243,255,.16);padding:16px 22px;text-align:center;color:#EAF3FF;opacity:.86}
.inner-hero{margin-bottom:28px}
.breadcrumb{color:#8A9AAF;font-size:14px;margin-bottom:10px}
.page-content{padding-bottom:10px}
.service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.service-list .info-card{padding:20px}
.small-note{color:#8A9AAF;font-size:14px;margin-top:10px}
.table-like{display:grid;gap:12px}
.table-like div{display:grid;grid-template-columns:170px 1fr;gap:12px;padding:14px;border-radius:14px;background:#FFFFFF;border:1px solid rgba(40,156,255,.14)}
.table-like b{color:#289CFF}
@media (max-width:1100px){.nav{gap:15px}.nav a,.dropdown-toggle,.more-toggle{font-size:14px}.header-inner{gap:14px}.more-menu{right:-12px}}
@media (max-width:980px){body{padding-top:70px}.header-inner{min-height:68px;display:grid;grid-template-columns:52px 1fr auto;gap:10px;padding:0 14px}.mobile-menu-btn{display:flex}.nav-wrap{display:none}.logo{justify-content:center}.logo img{max-height:48px}.header-action .main-btn{min-height:38px;padding:0 17px}.hero-section{margin:18px 14px 26px}.hero-grid,.split,.split.reverse{grid-template-columns:1fr;padding:28px}.hero-copy h1{font-size:34px}.section{padding:25px 0}.card-grid,.card-grid.two,.card-grid.four,.service-list{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr 1fr}.table-like div{grid-template-columns:1fr}.container{padding:0 14px}}
@media (max-width:640px){body{padding-top:68px}.hero-grid{padding:22px}.hero-copy h1{font-size:28px}.hero-copy .subtitle{font-size:17px}.section-title{font-size:24px}.card-grid,.card-grid.two,.card-grid.four,.service-list{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{padding:18px}.split .panel{padding:20px}.tag-row{gap:8px}.main-btn{padding:0 18px}.header-action .main-btn{padding:0 14px}.drawer{width:84vw}.footer-bottom{font-size:13px}}