*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei",Arial,sans-serif;background:#E6EBF2;color:#243447;line-height:1.75;padding-top:82px;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}.wrap{width:min(1200px,calc(100% - 36px));margin:0 auto}.site-header{position:fixed;top:0;left:0;right:0;background:#F5F7FB;border-bottom:1px solid rgba(40,156,255,.12);box-shadow:0 10px 28px rgba(56,92,138,.10);z-index:9999}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{flex:0 0 auto;display:flex;align-items:center}.logo img{max-height:52px;width:auto}.nav-wrap{flex:1 1 auto;min-width:0;display:flex;justify-content:center}.nav{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav>li{position:relative}.nav a,.more-toggle{font-size:15px;font-weight:700;color:#4E5F7A;background:transparent;border:0;padding:25px 0;cursor:pointer}.nav a.active,.nav a:hover,.more-toggle:hover{color:#289CFF}.nav a.active:after{content:"";display:block;height:3px;border-radius:3px;background:#289CFF;margin-top:8px}.header-action{flex:0 0 auto;display:flex;align-items:center}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 24px;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF;font-weight:800;border:0;box-shadow:0 12px 24px rgba(36,155,255,.22)}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(36,155,255,.28)}.header-btn{min-width:88px}.dropdown-menu,.more-menu{position:absolute;top:100%;left:0;min-width:180px;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(10px);transition:.18s ease}.dropdown:hover .dropdown-menu,.more-dropdown:hover .more-menu,.dropdown:focus-within .dropdown-menu,.more-dropdown:focus-within .more-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a,.more-menu a{display:block;padding:10px 14px;color:#4E5F7A;white-space:nowrap;border-radius:10px}.dropdown-menu a:hover,.more-menu a:hover{color:#289CFF;background:rgba(40,156,255,.08)}.more-dropdown{display:none}.mobile-menu-btn{display:none;background:#FFFFFF;border:1px solid rgba(40,156,255,.18);border-radius:12px;width:44px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.mobile-menu-btn span{width:20px;height:2px;background:#289CFF;border-radius:2px}.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.42);z-index:10001;opacity:0;visibility:hidden;transition:.2s}.mobile-drawer{position:fixed;top:0;left:0;height:100vh;width:84%;max-width:320px;background:#FFFFFF;z-index:10002;transform:translateX(-105%);transition:.25s ease;box-shadow:20px 0 42px rgba(36,52,71,.16);overflow:auto}.drawer-active .drawer-mask{opacity:1;visibility:visible}.drawer-active .mobile-drawer{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(40,156,255,.12)}.drawer-logo img{max-height:46px}.drawer-close{font-size:30px;line-height:1;background:#EEF2F7;color:#289CFF;border:0;border-radius:12px;width:42px;height:42px}.drawer-nav{display:grid;gap:4px;padding:14px}.drawer-nav a{padding:12px 14px;border-radius:12px;color:#4E5F7A;font-weight:700}.drawer-nav a:hover{background:rgba(40,156,255,.08);color:#289CFF}.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;border:1px solid rgba(40,156,255,.14)}.slides{position:relative;height:clamp(260px,44vw,520px)}.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease;background:#FFFFFF}.slide.active{opacity:1;z-index:1}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.slide-copy{position:absolute;left:38px;bottom:38px;max-width:430px;background:rgba(255,255,255,.88);border:1px solid rgba(40,156,255,.15);border-radius:18px;padding:22px;box-shadow:0 14px 28px rgba(56,92,138,.12)}.slide-copy h2{margin:0 0 8px;color:#289CFF;font-size:clamp(24px,4vw,42px);line-height:1.2}.slide-copy p{margin:0;color:#243447}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.9);color:#289CFF;font-size:28px;box-shadow:0 10px 22px rgba(56,92,138,.16);cursor:pointer}.slider-btn.prev{left:16px}.slider-btn.next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px;z-index:4}.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(40,156,255,.28);cursor:pointer}.slider-dots button.active{width:28px;border-radius:8px;background:#289CFF}.hero{padding:54px 0 32px}.hero-card{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;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:26px;padding:34px}.eyebrow{display:inline-flex;color:#289CFF;background:rgba(40,156,255,.1);border-radius:999px;padding:5px 14px;font-weight:800;margin-bottom:12px}.hero h1,.section-title,h1,h2,h3{color:#289CFF}.hero h1{font-size:clamp(32px,5vw,56px);line-height:1.18;margin:0 0 16px}.hero p,.lead{color:#243447;font-size:17px}.muted{color:#66788A}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}.text-link{color:#289CFF;font-weight:800}.media-box{background:#FFFFFF;border-radius:22px;border:1px solid rgba(40,156,255,.14);padding:16px;box-shadow:0 16px 32px rgba(56,92,138,.10)}.media-box img,.content-img,.zone-card img,.app-section img{width:100%;max-width:100%;height:auto;object-fit:contain;border-radius:18px;background:#FFFFFF}.section{padding:34px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:20px}.section-title{font-size:clamp(24px,3.2vw,38px);margin:0;line-height:1.25}.section-head p{max-width:680px;margin:0;color:#66788A}.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))}.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;padding:24px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3{margin:0 0 10px;color:#289CFF}.card p,.zone-card p,.info-card p,.faq-item p{margin:0 0 12px;color:#243447}.tag{display:inline-flex;color:#289CFF;background:rgba(40,156,255,.10);border-radius:999px;padding:4px 12px;font-weight:800;font-size:13px;margin-bottom:12px}.number{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:rgba(40,156,255,.10);color:#289CFF;font-weight:900;margin-bottom:10px}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.app-section{background:linear-gradient(135deg,#FFFFFF 0%,#EEF2F7 100%);border-radius:26px;border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(56,92,138,.10);padding:28px}.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}.feature-list span{background:#FFFFFF;border:1px solid rgba(40,156,255,.14);border-radius:16px;padding:12px;color:#243447;font-weight:700}.review-card p{color:#243447;margin:0}.review-name{display:block;margin-top:14px;color:#66788A;font-weight:800}.faq-item{padding:22px}.notice-card{background:#DDE4EE}.notice-card p{margin:0;color:#243447}.site-footer{background:#243447;color:#EAF3FF;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:26px;padding:42px 0}.footer-logo img{max-height:52px;width:auto;margin-bottom:14px}.footer-brand p,.footer-note p{color:#EAF3FF;margin:0}.footer-links h3,.footer-note h3{margin:0 0 12px;color:#FFFFFF}.footer-links a{display:block;color:#EAF3FF;margin:8px 0}.footer-links a:hover,.footer-more:hover{color:#7ed3ff}.footer-more{display:inline-block;color:#FFFFFF;margin-top:14px;font-weight:800}.footer-bottom{text-align:center;border-top:1px solid rgba(234,243,255,.15);padding:16px;color:#CFE5FF}.plain-list{padding-left:18px;margin:8px 0 0}.plain-list li{margin:8px 0;color:#243447}.contact-box{display:grid;gap:12px}.contact-line{background:#FFFFFF;border-radius:16px;border:1px solid rgba(40,156,255,.15);padding:14px}.content-wrap{padding:46px 0}.page-title{font-size:clamp(30px,4vw,48px);line-height:1.2;margin:0 0 14px;color:#289CFF}.page-intro{max-width:840px;color:#243447;font-size:17px}.breadcrumbs{color:#8A9AAF;margin-bottom:16px}.breadcrumbs a{color:#289CFF;font-weight:800}@media(max-width:1100px){.service-drop{display:none}.more-dropdown{display:block}.nav{gap:14px}.nav a,.more-toggle{font-size:14px}}@media(max-width:920px){body{padding-top:72px}.header-inner{display:grid;grid-template-columns:48px 1fr auto;gap:12px;min-height:66px}.mobile-menu-btn{display:flex}.nav-wrap{display:none}.logo{justify-content:center}.logo img{max-height:46px}.header-btn{min-width:76px;min-height:40px;padding:0 18px}.hero-card,.split{grid-template-columns:1fr}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.slide-copy{left:18px;right:18px;bottom:42px;max-width:none;padding:16px}.slides{height:clamp(250px,62vw,430px)}}@media(max-width:640px){.wrap{width:min(100% - 24px,1200px)}.grid-4,.grid-3,.grid-2,.feature-list{grid-template-columns:1fr}.hero{padding-top:30px}.hero-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card,.app-section{border-radius:18px;padding:18px}.section-head{display:block}.section-head p{margin-top:10px}.footer-grid{grid-template-columns:1fr}.banner-slider{margin:16px auto 24px;border-radius:16px}.slides{height:270px}.slide-copy{position:static;margin:12px;background:#FFFFFF}.slider-btn{width:38px;height:38px;font-size:22px}.main-btn{width:auto}.hero-actions .main-btn{width:100%}.media-box{padding:10px}.page-intro{font-size:16px}}
