*{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}a{text-decoration:none;color:inherit}button{font:inherit}.site-header{position:sticky;top:0;z-index:20000;background:#F5F7FB;border-bottom:1px solid rgba(40,156,255,.12);box-shadow:0 8px 28px rgba(56,92,138,.08)}.header-inner{max-width:1240px;margin:auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{flex:0 0 auto}.logo img{max-height:50px;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:20px;white-space:nowrap;flex-wrap:nowrap}.nav>a,.dropdown>button{border:0;background:none;padding:25px 0 20px;color:#4E5F7A;cursor:pointer;position:relative}.nav>a:hover,.nav>a.active,.dropdown>button:hover{color:#289CFF}.nav>a.active:after{content:"";position:absolute;left:0;right:0;bottom:14px;height:3px;border-radius:4px;background:#289CFF}.dropdown{position:relative}.dropdown-menu,.more-menu{display:none;position:absolute;top:calc(100% - 6px);left:-16px;min-width:190px;padding:8px;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:30000}.dropdown:hover .dropdown-menu,.dropdown:hover .more-menu,.dropdown.is-open .dropdown-menu,.dropdown.is-open .more-menu{display:block}.dropdown-menu a,.more-menu a{display:block;padding:11px 14px;color:#4E5F7A;border-radius:9px}.dropdown-menu a:hover,.more-menu a:hover{color:#289CFF;background:rgba(40,156,255,.08)}.header-action{flex:0 0 auto}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-width:88px;padding:10px 20px;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#fff;font-weight:700;box-shadow:0 10px 22px rgba(36,155,255,.24)}.menu-toggle{display:none;width:42px;height:42px;border:0;background:transparent;padding:8px}.menu-toggle span{display:block;height:2px;background:#4E5F7A;margin:6px 0}.mobile-drawer,.drawer-overlay{display:none}.container{width:min(1180px,calc(100% - 32px));margin:auto}.section{padding:34px 0}.section-head{max-width:760px;margin:0 auto 24px;text-align:center}.eyebrow{display:inline-block;color:#289CFF;background:rgba(40,156,255,.1);padding:5px 12px;border-radius:999px;font-size:13px}.section-title,h1,h2,h3{color:#289CFF}.section-title{font-size:30px;margin:10px 0 8px}.lead{color:#66788A}.grid{display:grid;gap:20px}.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,.hero-panel,.content-panel{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:20px}.card,.info-card,.review-card{padding:22px}.card p,.info-card p,.review-card p{color:#66788A}.text-link{color:#289CFF;font-weight:700}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.content-img,.zone-card img,.app-section img{max-width:100%;height:auto;display:block;border-radius:18px}.image-frame{background:#fff;border-radius:20px;padding:12px;box-shadow:0 14px 36px rgba(56,92,138,.1)}.banner-slider{max-width:1200px;margin:28px auto 20px;border-radius:22px;background:#fff;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative}.slides{position:relative;aspect-ratio:16/6}.slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .45s ease}.slide.active{opacity:1;pointer-events:auto}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:#289CFF;font-size:26px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:9px;z-index:5}.slider-dot{width:9px;height:9px;border:0;border-radius:50%;background:rgba(78,95,122,.38);padding:0}.slider-dot.active{width:26px;border-radius:99px;background:#289CFF}.slider-copy{position:absolute;left:28px;bottom:30px;max-width:410px;padding:20px;border-radius:16px;background:rgba(255,255,255,.9);z-index:4}.slider-copy h1{font-size:30px;margin:0 0 8px}.slider-copy p{margin:0;color:#4E5F7A}.mobile-slider-copy{display:none}.hero-panel{padding:34px}.steps{counter-reset:step}.step{position:relative;padding:20px 20px 20px 72px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:20px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#289CFF;color:#fff;font-weight:700}.notice{padding:22px;border-left:4px solid #289CFF;background:#fff;border-radius:14px}.faq details{background:#fff;border:1px solid rgba(40,156,255,.14);border-radius:14px;padding:16px 18px;margin:12px 0}.faq summary{cursor:pointer;color:#243447;font-weight:700}.page-hero{padding:54px 0 18px}.page-hero .hero-panel{text-align:center}.page-hero h1{font-size:38px;margin:0 0 10px}footer{background:#243447;color:#EAF3FF;margin-top:40px}.footer-inner{width:min(1180px,calc(100% - 32px));margin:auto;padding:40px 0;display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}.footer-brand img{max-height:48px;width:auto}.footer-inner h3{color:#EAF3FF;margin-top:0}.footer-inner a{display:block;color:#cfe0ef;margin:6px 0}.footer-note{border-top:1px solid rgba(255,255,255,.12);padding:18px max(16px,calc((100% - 1180px)/2));color:#c4d5e5;font-size:14px}.muted{color:#8A9AAF}.tag-list{display:flex;flex-wrap:wrap;gap:10px}.tag{padding:7px 12px;border-radius:999px;background:#EEF2F7;color:#4E5F7A}.review-card strong{color:#289CFF}
@media(max-width:1060px){.nav{gap:14px}.nav>a,.dropdown>button{font-size:14px}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.nav-wrap{display:none}.menu-toggle{display:block}.header-inner{display:grid;grid-template-columns:72px 1fr 72px;gap:8px;padding:0 12px}.logo{justify-self:center}.logo img{max-width:118px;max-height:42px}.header-action{justify-self:end}.main-btn{min-width:64px;padding:8px 14px}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:40000;transform:translateX(-105%);transition:.3s;padding-bottom:20px;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(36,52,71,.45);z-index:39000;opacity:0;visibility:hidden;transition:.3s}.drawer-overlay.show{opacity:1;visibility:visible}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #DDE4EE}.drawer-head img{max-height:42px;max-width:130px}.drawer-close{border:0;background:none;font-size:30px;color:#4E5F7A}.mobile-drawer nav a{display:block;padding:12px 18px;border-bottom:1px solid #EEF2F7;color:#4E5F7A}.drawer-open{overflow:hidden}.split{grid-template-columns:1fr}.grid-3{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.slider-copy{display:none}.mobile-slider-copy{display:block;width:min(1180px,calc(100% - 32px));margin:0 auto 18px;padding:20px;background:#fff;border-radius:18px;box-shadow:0 12px 30px rgba(56,92,138,.1)}.mobile-slider-copy h1{font-size:25px;margin:0 0 8px}.slides{aspect-ratio:16/8}.page-hero h1{font-size:31px}}
@media(max-width:580px){.section{padding:25px 0}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section-title{font-size:25px}.hero-panel{padding:24px}.slides{aspect-ratio:16/9}.slider-arrow{width:38px;height:38px}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}.step{padding-left:68px}.page-hero{padding-top:32px}}