*{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}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 10px 26px rgba(56,92,138,.08)}.header-inner{max-width:1240px;margin:auto;padding:0 22px;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}.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,.more-dropdown button{font-size:15px;color:#4E5F7A;font-weight:700;background:none;border:0;cursor:pointer}.nav a:hover,.nav a.active,.more-dropdown button:hover{color:#289CFF}.nav a.active:after{content:"";display:block;height:3px;border-radius:9px;background:#289CFF;margin-top:3px}.header-action{flex:0 0 auto;display:flex;align-items:center}.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;display:none}.dropdown:hover .dropdown-menu,.more-dropdown:hover .more-menu{display:block}.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)}.main-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF!important;border-radius:999px;padding:13px 24px;font-weight:800;box-shadow:0 12px 24px rgba(36,155,255,.24);border:0}.main-btn.small{padding:10px 20px}.text-link{color:#289CFF;font-weight:800}.menu-toggle{display:none;background:#fff;border:1px solid rgba(40,156,255,.16);border-radius:12px;width:42px;height:42px;padding:10px}.menu-toggle span{display:block;height:2px;background:#289CFF;margin:5px 0}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:84vw;max-width:320px;background:#FFFFFF;z-index:10020;transform:translateX(-105%);transition:.28s ease;padding:18px;overflow:auto;box-shadow:18px 0 38px rgba(36,52,71,.18)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-head img{height:48px;width:auto}.drawer-close{font-size:30px;background:#EEF2F7;color:#289CFF;border:0;border-radius:12px;width:42px;height:42px}.mobile-drawer a{display:block;padding:12px 10px;border-bottom:1px solid rgba(40,156,255,.1);color:#4E5F7A;font-weight:800}.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.38);z-index:10010;display:none}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open .drawer-mask{display:block}.drawer-open{overflow:hidden}main{padding-top:0}.container{max-width:1200px;margin:0 auto;padding:0 22px}.section{margin:42px auto}.hero-page{max-width:1200px;margin:30px auto 34px;padding:46px 38px;border-radius:28px;background:linear-gradient(135deg,#FFFFFF 0%,#EEF2F7 100%);box-shadow:0 14px 36px rgba(56,92,138,.12);border:1px solid rgba(40,156,255,.16)}.eyebrow{display:inline-flex;color:#289CFF;background:rgba(40,156,255,.1);border-radius:99px;padding:6px 14px;font-weight:800;font-size:14px}h1,h2,h3,.section-title{color:#289CFF;line-height:1.25}h1{font-size:42px;margin:16px 0 14px}h2{font-size:30px;margin:0 0 18px}h3{font-size:20px;margin:0 0 10px}p{margin:0 0 14px}.muted{color:#66788A}.light{color:#8A9AAF}.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{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}.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto}.content-img{border-radius:22px;background:#fff;box-shadow:0 14px 36px rgba(56,92,138,.10);object-fit:contain}.split{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center}.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,.12);z-index:1}.slides{display:flex;transition:transform .45s ease}.slide{min-width:100%;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;background:#FFFFFF}.slide-img{height:430px;display:flex;align-items:center;justify-content:center;background:#fff}.slide-img img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.slide-copy{padding:30px}.slide-copy h2{font-size:32px}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:42px;height:42px;border-radius:50%;border:0;background:#FFFFFF;color:#289CFF;box-shadow:0 8px 20px rgba(56,92,138,.16);font-size:24px;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:5}.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:#DDE4EE;cursor:pointer}.slider-dots button.active{background:#289CFF;width:24px;border-radius:99px}.feature-list{display:grid;gap:12px;margin:18px 0}.feature-list span{display:flex;gap:10px;align-items:flex-start;color:#243447}.feature-list b{flex:0 0 28px;height:28px;border-radius:50%;background:rgba(40,156,255,.12);color:#289CFF;display:inline-flex;align-items:center;justify-content:center}.pill-row{display:flex;gap:10px;flex-wrap:wrap}.pill{background:#EEF2F7;color:#4E5F7A;border:1px solid rgba(40,156,255,.14);border-radius:999px;padding:8px 14px;font-weight:700}.steps{counter-reset:step;display:grid;gap:18px}.step{position:relative;padding:24px 24px 24px 72px}.step:before{counter-increment:step;content:counter(step);position:absolute;left:24px;top:26px;width:32px;height:32px;border-radius:50%;background:#289CFF;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900}.notice{background:#DDE4EE;border-left:5px solid #289CFF;border-radius:18px;padding:20px;color:#243447}.site-footer{background:#243447;color:#EAF3FF;margin-top:50px}.footer-inner{max-width:1200px;margin:auto;padding:42px 22px}.footer-brand img{height:54px;width:auto;margin-bottom:12px}.footer-links{display:flex;flex-wrap:wrap;gap:18px;margin:18px 0}.footer-links a{color:#EAF3FF}.footer-note{color:#C9D8EA;border-top:1px solid rgba(234,243,255,.18);padding-top:18px}.faq-item{border-bottom:1px solid rgba(40,156,255,.14);padding:18px 0}.faq-item:last-child{border-bottom:0}@media(max-width:1120px){.nav{gap:12px}.nav a,.more-dropdown button{font-size:14px}.nav .dropdown:nth-of-type(2){display:none}}@media(max-width:920px){.header-inner{min-height:66px;padding:0 14px;gap:10px}.menu-toggle{display:block;flex:0 0 auto}.nav-wrap{display:none}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:44px}.header-action{margin-left:auto}.main-btn.small{padding:8px 15px}.container{padding:0 16px}.banner-slider{margin:18px 16px 26px;border-radius:18px}.slide{display:block}.slide-img{height:280px}.slide-copy{position:static;padding:20px;background:#fff}.slide-copy h2{font-size:24px}.slider-arrow{top:38%;width:36px;height:36px}.grid-2,.grid-3,.grid-4,.split{grid-template-columns:1fr}.hero-page{margin:18px 16px;padding:30px 22px}h1{font-size:30px}h2{font-size:24px}.section{margin:30px auto}.step{padding:22px 20px 22px 68px}.step:before{left:20px;top:24px}.footer-links{display:grid;grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.slide-img{height:220px}.slider-dots{bottom:8px}.card,.zone-card,.info-card,.review-card{padding:20px}.feature-list span{align-items:flex-start}.logo img{max-height:38px}.header-action .main-btn{min-width:64px}.footer-links{grid-template-columns:1fr}}
/* Mobile step cards: keep number badges separated from titles */
@media(max-width:620px){
  .steps{gap:20px;}
  .step{
    padding:22px 20px!important;
  }
  .step:before{
    position:static!important;
    display:inline-flex;
    width:34px;
    height:34px;
    margin:0 0 12px 0;
    vertical-align:top;
  }
  .step h3{
    display:block;
    margin:0 0 8px 0;
    line-height:1.35;
    word-break:break-word;
  }
  .step p{
    margin:0;
  }
}