*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}.site-header{position:sticky;top:0;z-index:9999;background:#F5F7FB;border-bottom:1px solid rgba(40,156,255,.12);box-shadow:0 10px 28px rgba(56,92,138,.08)}.header-inner{max-width:1220px;margin:0 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: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:18px;white-space:nowrap;flex-wrap:nowrap}.nav a{color:#4E5F7A;font-weight:700;font-size:15px;padding:24px 0;display:block}.nav a:hover,.nav a.active{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 22px;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF!important;font-weight:800;box-shadow:0 12px 22px rgba(36,155,255,.24)}.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;opacity:0;visibility:hidden;transform:translateY(10px);transition:.2s ease;padding:8px}.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 14px;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)}.mobile-menu-btn{display:none;border:0;background:transparent;padding:8px;flex:0 0 auto}.mobile-menu-btn span{display:block;width:23px;height:2px;background:#4E5F7A;margin:5px 0;border-radius:6px}.drawer-mask{display:none}.mobile-drawer{position:fixed;left:0;top:0;width:84vw;max-width:320px;height:100vh;background:#FFFFFF;z-index:10001;transform:translateX(-105%);transition:.26s ease;box-shadow:20px 0 40px rgba(36,52,71,.16);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-mask.open{display:block;position:fixed;inset:0;background:rgba(36,52,71,.35);z-index:10000}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.drawer-logo img{max-height:44px;width:auto}#closeMenu{border:0;background:#EEF2F7;color:#4E5F7A;width:36px;height:36px;border-radius:50%;font-size:26px;line-height:1}.drawer-nav{display:grid;gap:8px}.drawer-nav a{padding:11px 12px;border-radius:12px;background:#F5F7FB;color:#4E5F7A;font-weight:700}.drawer-nav a:hover{color:#289CFF;background:#EEF2F7}.no-scroll{overflow:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:34px 0}.section-title,h1,h2,h3{color:#289CFF;line-height:1.25}h1{font-size:42px;margin:0 0 16px}h2{font-size:28px;margin:0 0 18px}h3{font-size:20px;margin:0 0 10px}p{margin:0 0 14px}.muted{color:#66788A}.small{color:#8A9AAF;font-size:14px}.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}.slides{position:relative;height:460px;background:#FFFFFF}.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease;display:flex;align-items:center;justify-content:center}.slide.active{opacity:1;z-index:2}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF;display:block}.slide-copy{position:absolute;left:34px;bottom:34px;max-width:430px;background:rgba(255,255,255,.82);backdrop-filter:blur(8px);padding:20px 22px;border-radius:18px;border:1px solid rgba(40,156,255,.14);box-shadow:0 14px 36px rgba(56,92,138,.12)}.slide-copy strong{display:block;color:#289CFF;font-size:24px;margin-bottom:6px}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.92);color:#289CFF;font-size:25px;box-shadow:0 8px 20px rgba(56,92,138,.14);cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px;z-index:7}.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(78,95,122,.35);cursor:pointer}.slider-dots button.active{background:#289CFF;width:26px;border-radius:999px}.mobile-slide-info{display:none;padding:18px 20px;background:#FFFFFF;border-top:1px solid rgba(40,156,255,.12)}.mobile-slide-info strong{display:block;color:#289CFF;font-size:21px;margin-bottom:4px}.hero-welcome,.page-hero{background:#FFFFFF;border-radius:22px;box-shadow:0 18px 40px rgba(56,92,138,.12);padding:36px;display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.hero-tags,.pill-list{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.hero-tags span,.pill-list span,.tag{display:inline-flex;padding:7px 13px;border-radius:999px;background:#EEF2F7;color:#289CFF;font-weight:700;font-size:14px}.hero-img,.content-img{width:100%;height:auto;max-width:100%;border-radius:18px;display:block;background:#FFFFFF}.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{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 a,.text-link{color:#289CFF;font-weight:800}.zone-card img,.app-section img{max-width:100%;height:auto;border-radius:16px;display:block;margin-bottom:14px;background:#FFFFFF}.app-section{background:#FFFFFF;border-radius:22px;padding:30px;display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center;box-shadow:0 14px 36px rgba(56,92,138,.10)}.steps{counter-reset:step;display:grid;gap:14px}.step{position:relative;padding-left:58px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#EEF2F7;color:#289CFF;font-weight:900}.notice{background:#DDE4EE;border-left:5px solid #289CFF;padding:20px;border-radius:16px;color:#243447}.site-footer{background:#243447;color:#EAF3FF;margin-top:46px}.footer-inner{max-width:1200px;margin:0 auto;padding:38px 20px}.footer-brand{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center}.footer-brand img{max-height:54px;width:auto}.footer-links{display:flex;flex-wrap:wrap;gap:14px;margin:22px 0}.footer-links a{color:#EAF3FF;background:rgba(255,255,255,.08);padding:8px 12px;border-radius:999px}.footer-note{color:#EAF3FF;opacity:.88}.contact-box{background:#EEF2F7;border-radius:18px;padding:22px}.legal-note{margin-top:20px;background:#FFFFFF;border:1px solid rgba(40,156,255,.16);border-radius:18px;padding:20px;color:#66788A}@media (max-width:1080px){.nav{gap:12px}.nav a{font-size:14px}.header-inner{gap:14px}}@media (max-width:920px){body{padding-top:0}.header-inner{min-height:66px;padding:0 14px;gap:10px}.mobile-menu-btn{display:block}.nav-wrap{display:none}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:44px}.header-action .main-btn{min-height:38px;padding:0 16px}.banner-slider{margin:18px 14px 28px;border-radius:18px;overflow:hidden}.slides{height:auto;aspect-ratio:16/9;min-height:210px}.slide-copy{display:none}.mobile-slide-info{display:block}.slider-btn{width:36px;height:36px;font-size:21px}.slider-prev{left:10px}.slider-next{right:10px}.slider-dots{bottom:10px}.hero-welcome,.page-hero,.app-section{grid-template-columns:1fr;padding:24px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:24px 0}h1{font-size:30px}h2{font-size:24px}.footer-brand{grid-template-columns:1fr}.footer-brand img{max-height:48px}.container{padding:0 14px}}@media (max-width:520px){.slides{aspect-ratio:4/3;min-height:250px}.banner-slider img{object-fit:contain}.slider-dots button{width:9px;height:9px}.slider-dots button.active{width:22px}.mobile-slide-info{padding:16px}.mobile-slide-info p{font-size:14px;line-height:1.7}.card,.zone-card,.info-card,.review-card,.faq-item{padding:18px}.hero-welcome,.page-hero,.app-section{padding:20px;border-radius:18px}.header-action .main-btn{padding:0 13px;font-size:14px}.mobile-drawer{width:86vw}}