*{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:1.72;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;z-index:9999;background:#F5F7FB;border-bottom:1px solid rgba(40,156,255,.12);box-shadow:0 8px 24px rgba(56,92,138,.08)}.header-inner{max-width:1200px;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:22px;white-space:nowrap;flex-wrap:nowrap}.nav a,.nav-link{color:#4E5F7A;font-weight:600;font-size:15px;background:none;border:0;cursor:pointer;padding:25px 0;line-height:1}.nav a:hover,.nav a.active,.nav-link:hover{color:#289CFF}.nav a.active{box-shadow:inset 0 -3px 0 #289CFF}.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 24px;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF!important;font-weight:700;box-shadow:0 10px 24px rgba(36,155,255,.28);border:0}.main-btn:hover{transform:translateY(-1px)}.dropdown,.more-dropdown{position:relative}.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,.dropdown:hover .more-menu,.dropdown:focus-within .dropdown-menu,.dropdown:focus-within .more-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a,.more-menu a{display:block;padding:12px 16px;color:#4E5F7A;white-space:nowrap;border-radius:10px;font-size:14px}.dropdown-menu a:hover,.more-menu a:hover{color:#289CFF;background:rgba(40,156,255,.08)}.menu-toggle{display:none;border:0;background:#FFFFFF;color:#289CFF;border-radius:12px;width:42px;height:42px;font-size:22px;box-shadow:0 8px 18px rgba(56,92,138,.10)}.site-main{padding-top:0}.section{max-width:1200px;margin:0 auto 34px;padding:0 20px}.section-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:34px}.section-title,h1,h2,h3{color:#289CFF}.eyebrow{display:inline-flex;color:#289CFF;background:rgba(40,156,255,.09);border:1px solid rgba(40,156,255,.14);padding:7px 14px;border-radius:999px;font-weight:700;font-size:14px}.lead{font-size:18px;color:#66788A}.muted{color:#8A9AAF}.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card,.zone-card,.info-card,.review-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:20px;padding:24px}.card h3,.zone-card h3,.info-card h3{margin-top:0}.card-link{color:#289CFF;font-weight:700}.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto}.image-card{border-radius:20px;overflow:hidden;background:#FFFFFF;border:1px solid rgba(40,156,255,.12);box-shadow:0 14px 36px rgba(56,92,138,.10)}.image-card img{width:100%;height:auto;object-fit:contain;background:#FFFFFF}.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;z-index:1;border:1px solid rgba(40,156,255,.12)}.slider-track{position:relative}.slide{display:none}.slide.active{display:block}.slide-media{height:430px;background:#FFFFFF;display:flex;align-items:center;justify-content:center}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.slide-copy{position:absolute;left:34px;bottom:34px;max-width:420px;background:rgba(255,255,255,.88);backdrop-filter:blur(8px);border:1px solid rgba(40,156,255,.14);border-radius:18px;padding:22px}.slide-copy h1,.slide-copy h2{margin:0 0 8px}.slide-copy p{margin:0 0 16px;color:#66788A}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.92);color:#289CFF;font-size:26px;cursor:pointer;box-shadow:0 8px 20px rgba(56,92,138,.18);z-index:3}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;gap:8px;justify-content:center;z-index:4}.slider-dots button{width:10px;height:10px;border:0;border-radius:50%;background:#DDE4EE;cursor:pointer}.slider-dots button.active{background:#289CFF;width:26px;border-radius:999px}.welcome{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}.tags{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.tag{color:#289CFF;background:#EEF2F7;border:1px solid rgba(40,156,255,.16);padding:8px 12px;border-radius:999px;font-weight:700}.steps{counter-reset:item}.steps li{list-style:none;position:relative;padding-left:42px;margin:14px 0}.steps li:before{counter-increment:item;content:counter(item);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#FFFFFF;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);font-weight:700}.faq-item{border-bottom:1px solid rgba(40,156,255,.12);padding:18px 0}.faq-item:last-child{border-bottom:0}.faq-item h3{margin:0 0 8px}.notice{background:#DDE4EE;border-left:4px solid #289CFF;border-radius:16px;padding:20px;color:#4E5F7A}.site-footer{background:#243447;color:#EAF3FF;margin-top:46px}.footer-inner{max-width:1200px;margin:0 auto;padding:42px 20px;display:grid;grid-template-columns:1.5fr .8fr .8fr 1.2fr;gap:28px}.footer-brand img{max-height:54px;width:auto;margin-bottom:14px}.footer-links a{display:block;color:#EAF3FF;margin:8px 0}.site-footer h3{color:#EAF3FF;margin-top:0}.copyright{text-align:center;border-top:1px solid rgba(234,243,255,.16);padding:16px;color:#BFD2E8}.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.45);z-index:10001;display:none}.drawer-mask.show{display:block}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#FFFFFF;z-index:10002;transform:translateX(-100%);transition:.25s ease;box-shadow:18px 0 40px rgba(36,52,71,.18);overflow-y:auto}.mobile-drawer.open{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)}.drawer-head img{max-height:48px}.drawer-close{border:0;background:#EEF2F7;color:#289CFF;border-radius:50%;width:36px;height:36px;font-size:22px}.drawer-nav{display:grid;padding:14px}.drawer-nav a{padding:13px 12px;color:#4E5F7A;border-radius:12px;font-weight:700}.drawer-nav a:hover{background:rgba(40,156,255,.08);color:#289CFF}.no-scroll{overflow:hidden}.page-hero{max-width:1200px;margin:28px auto 34px;padding:0 20px}.page-hero-inner{background:#FFFFFF;border-radius:22px;padding:38px;box-shadow:0 18px 40px rgba(56,92,138,.12);display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}.page-hero h1{font-size:40px;line-height:1.18;margin:10px 0}.page-hero p{color:#66788A}.mini-list{display:grid;gap:12px}.mini-list span{background:#EEF2F7;border-radius:14px;padding:12px;color:#4E5F7A}.text-block p{margin-bottom:16px}@media(max-width:1120px){.nav{gap:14px}.nav a,.nav-link{font-size:14px}.header-inner{gap:14px}.more-dropdown .more-menu{right:0;left:auto}}@media(max-width:900px){.header-inner{min-height:66px;display:grid;grid-template-columns:48px 1fr auto;gap:10px}.menu-toggle{display:block}.nav-wrap{display:none}.logo{justify-self:center}.logo img{max-height:46px}.header-action .main-btn{min-height:38px;padding:0 18px}.banner-slider{margin:18px 14px 28px;border-radius:18px}.slide-media{height:58vw;min-height:210px;max-height:430px}.slide-copy{position:static;max-width:none;background:#FFFFFF;border:0;border-top:1px solid rgba(40,156,255,.12);border-radius:0;padding:20px}.slide-copy h1,.slide-copy h2{font-size:24px}.slider-arrow{width:38px;height:38px;font-size:22px;top:38%}.slider-dots{bottom:auto;top:calc(58vw - 22px)}.welcome,.page-hero-inner{grid-template-columns:1fr}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section-card{padding:24px}.footer-inner{grid-template-columns:1fr}.page-hero h1{font-size:32px}}@media(max-width:560px){.section{padding:0 14px}.section-card,.card,.zone-card,.info-card,.review-card{border-radius:18px;padding:20px}.page-hero{padding:0 14px}.page-hero-inner{padding:24px}.slide-media{height:62vw;min-height:190px}.slider-dots{top:calc(62vw - 22px)}.slider-arrow{top:34%;width:34px;height:34px}.slider-prev{left:10px}.slider-next{right:10px}}