*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#EEF6FA;color:#1F2D38;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;font-size:16px;overflow-x:hidden}a{color:#0E88C8;text-decoration:none}a:hover{color:#075C91}img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;z-index:9000;background:#08263A;box-shadow:0 8px 24px rgba(7,92,145,.18)}.topbar{max-width:1200px;margin:0 auto;height:68px;display:flex;align-items:center;gap:18px;padding:0 22px}.site-logo,.footer-logo{color:#18D4C6;font-weight:800;letter-spacing:1px;font-size:25px;white-space:nowrap}.nav-core{display:flex;align-items:center;gap:8px;flex:1;justify-content:center;min-width:0}.nav-core a{color:#EAF6FC;background:rgba(255,255,255,.08);border-radius:999px;padding:9px 14px;font-size:15px;white-space:nowrap;transition:.2s}.nav-core a:hover,.nav-core a.active{color:#18D4C6;background:rgba(24,212,198,.12);box-shadow:inset 0 -2px 0 #18D4C6}.header-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}.service-btn{border:1px solid rgba(24,212,198,.45);background:rgba(24,212,198,.08);color:#EAF6FC;border-radius:999px;padding:9px 14px;cursor:pointer;font-weight:700}.service-btn:hover{color:#18D4C6;box-shadow:0 8px 18px rgba(24,212,198,.16)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0E88C8 0%,#075C91 52%,#18D4C6 100%);color:#FFFFFF;border-radius:999px;box-shadow:0 10px 24px rgba(7,92,145,.18);font-weight:700;padding:10px 20px;transition:.2s;border:0}.main-btn:hover{transform:translateY(-1px);color:#fff}.channel-strip{display:flex;align-items:center;justify-content:center;gap:10px;max-width:1200px;margin:0 auto;padding:0 22px 14px}.channel-strip a{color:#0A3B5A;background:#FFFFFF;border:1px solid rgba(14,136,200,.14);border-radius:999px;padding:6px 14px;font-size:14px;white-space:nowrap}.channel-strip a:hover,.channel-strip a.active{color:#0E88C8;border-color:rgba(24,212,198,.55);box-shadow:0 8px 18px rgba(7,92,145,.10)}.mobile-menu-btn{display:none;width:42px;height:38px;border:1px solid rgba(24,212,198,.35);border-radius:12px;background:rgba(255,255,255,.08);padding:8px}.mobile-menu-btn span{display:block;height:2px;background:#18D4C6;margin:5px 0;border-radius:3px}.site-main{padding:28px 18px 0}.site-overlay{position:fixed;inset:0;background:rgba(3,18,29,.48);opacity:0;visibility:hidden;z-index:9500;transition:.2s}.category-panel,.mobile-drawer{position:fixed;top:0;right:0;height:100vh;background:#FFFFFF;box-shadow:0 18px 48px rgba(7,92,145,.16);z-index:10000;transform:translateX(105%);transition:.25s ease;overflow-y:auto}.category-panel{width:min(440px,92vw);padding:24px}.mobile-drawer{left:0;right:auto;width:84vw;max-width:320px;transform:translateX(-105%);padding:20px;background:#F8FBFD}.panel-open .category-panel{transform:translateX(0)}.drawer-open .mobile-drawer{transform:translateX(0)}.panel-open .site-overlay,.drawer-open .site-overlay{opacity:1;visibility:visible}.lock-scroll{overflow:hidden}.panel-head,.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.panel-head strong,.drawer-head strong{font-size:24px;color:#0A3B5A}.panel-head button,.drawer-head button{border:0;background:#E8F4FA;color:#0E88C8;border-radius:999px;padding:8px 14px;cursor:pointer}.panel-group{padding:14px 0;border-top:1px solid rgba(14,136,200,.12)}.panel-group h3{color:#0A3B5A;margin:0 0 10px;font-size:18px}.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.panel-grid a{padding:12px;border:1px solid rgba(14,136,200,.12);border-radius:16px;background:#F8FBFD;color:#1F2D38}.panel-grid a:hover{border-color:#18D4C6;color:#0E88C8}.panel-grid span{display:block;font-weight:700}.panel-grid em{display:block;font-style:normal;color:#5E7080;font-size:13px;margin-top:2px}.drawer-nav{display:grid;grid-template-columns:1fr;gap:8px}.drawer-nav a{display:block;padding:11px 12px;border-radius:14px;background:#FFFFFF;border:1px solid rgba(14,136,200,.12);color:#0A3B5A;font-weight:700}.drawer-nav a.active,.drawer-nav a:hover{color:#0E88C8;border-color:#18D4C6;background:#E9FFFC}.mobile-bottom-nav{display:none;position:fixed;left:0;right:0;bottom:0;z-index:8800;background:#FFFFFF;border-top:1px solid rgba(14,136,200,.18);box-shadow:0 -10px 28px rgba(7,92,145,.10);padding:7px 8px env(safe-area-inset-bottom);grid-template-columns:repeat(4,1fr);gap:6px}.mobile-bottom-nav a{display:flex;justify-content:center;border-radius:14px;padding:8px 4px;color:#0A3B5A;font-weight:700;background:#F8FBFD}.mobile-bottom-nav a:hover{color:#0E88C8;background:#E9FFFC}.banner-slider{max-width:1200px;margin:0 auto 36px;border-radius:24px;background:#FFFFFF;box-shadow:0 16px 38px rgba(7,92,145,.12);overflow:hidden;position:relative;z-index:1}.banner-slider .slide{display:none}.banner-slider .slide.active{display:block}.slider-image{height:380px;background:#FFFFFF;display:flex;align-items:center;justify-content:center}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.slider-copy{padding:22px 30px 26px;background:linear-gradient(180deg,#FFFFFF 0%,#F8FBFD 100%)}.slider-copy h1,.slider-copy h2{margin:4px 0 10px;color:#0A3B5A;line-height:1.25;font-size:32px}.slider-copy p{margin:0;color:#5E7080;max-width:850px}.section-kicker,.tag,.label,.num,.badge{color:#0E88C8;font-weight:800;letter-spacing:.3px}.slider-arrow{position:absolute;top:190px;transform:translateY(-50%);z-index:3;border:none;border-radius:999px;background:rgba(255,255,255,.88);color:#0E88C8;box-shadow:0 8px 20px rgba(7,92,145,.16);width:42px;height:42px;cursor:pointer;font-size:24px}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:50%;top:348px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(14,136,200,.26);cursor:pointer}.slider-dots button.active{background:#18D4C6}.container,.content-wrap{max-width:1200px;margin:0 auto}.section{max-width:1200px;margin:0 auto 30px}.section-header{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:16px}.section-header h2,.section-title{margin:0;color:#0A3B5A;font-size:28px;line-height:1.3}.section-header p{margin:6px 0 0;color:#5E7080;max-width:760px}.card,.zone-card,.info-card,.review-card,.qa-card,.notice-card,.page-hero,.content-box{background:#FFFFFF;border:1px solid rgba(14,136,200,.14);box-shadow:0 14px 36px rgba(7,92,145,.10);border-radius:22px}.card,.info-card,.review-card,.qa-card,.notice-card,.content-box{padding:22px}.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))}.intro-card{display:grid;grid-template-columns:1.3fr .9fr;gap:24px;align-items:center}.intro-card p,.card p,.zone-card p,.info-card p,.content-box p,.page-hero p{color:#5E7080;margin:8px 0}.content-img,.zone-card img,.app-section img{max-width:100%;height:auto;object-fit:contain;border-radius:18px;background:#F8FBFD}.intro-card img{max-height:285px;width:100%;object-fit:contain}.quick-card h3,.card h3,.zone-card h3,.info-card h3,.review-card h3,.qa-card h3{margin:0 0 8px;color:#0A3B5A}.quick-card p{font-size:14px;margin:0 0 8px;color:#5E7080}.text-link{font-weight:800;color:#0E88C8}.service-board .info-card .num{font-size:24px}.zone-card{overflow:hidden}.zone-card .zone-body{padding:20px}.zone-card img{width:100%;height:205px}.two-col-feature{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.feature-card{display:grid;grid-template-columns:.9fr 1fr;gap:18px;align-items:center;padding:20px}.feature-card img{width:100%;max-height:245px;object-fit:contain;border-radius:18px;background:#F8FBFD}.feature-list{margin:12px 0 12px;padding:0;list-style:none}.feature-list li{margin:7px 0;color:#1F2D38}.feature-list li:before{content:"";display:inline-block;width:7px;height:7px;background:#18D4C6;border-radius:50%;margin-right:8px}.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.review-card{color:#5E7080}.review-card strong{display:block;color:#0A3B5A;margin-bottom:4px}.qa-card details{padding:14px 0;border-top:1px solid rgba(14,136,200,.12)}.qa-card details:first-child{border-top:0}.qa-card summary{cursor:pointer;font-weight:800;color:#0A3B5A}.qa-card p{color:#5E7080;margin:8px 0 0}.page-hero{max-width:1200px;margin:0 auto 28px;padding:28px;display:grid;grid-template-columns:1.18fr .82fr;gap:24px;align-items:center;background:linear-gradient(135deg,#FFFFFF 0%,#F8FBFD 57%,#E9FFFC 100%)}.page-hero h1{color:#0A3B5A;font-size:36px;line-height:1.25;margin:6px 0 12px}.page-hero img{width:100%;max-height:310px;object-fit:contain;border-radius:20px;background:#FFFFFF}.content-wrap{display:grid;gap:24px;margin-bottom:34px}.content-section{display:grid;grid-template-columns:1fr 1fr;gap:18px}.full-section{display:grid;gap:18px}.steps{counter-reset:item;display:grid;gap:12px}.steps li{list-style:none;padding:14px 14px 14px 48px;background:#F8FBFD;border:1px solid rgba(14,136,200,.12);border-radius:16px;position:relative;color:#5E7080}.steps li:before{counter-increment:item;content:counter(item);position:absolute;left:14px;top:14px;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#E9FFFC;color:#0E88C8;font-weight:800}.mini-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}.mini-list li{padding:11px 12px;border-radius:14px;background:#F8FBFD;color:#5E7080;border:1px solid rgba(14,136,200,.10)}.contact-lines{display:grid;gap:12px}.contact-lines div{padding:16px;border-radius:18px;background:#F8FBFD;border:1px solid rgba(14,136,200,.12)}.legal-note{background:#061B2B;color:#EAF6FC;border-radius:22px;padding:24px;box-shadow:0 14px 36px rgba(7,92,145,.10)}.legal-note h2{color:#18D4C6;margin-top:0}.legal-note p{color:#EAF6FC}.site-footer{background:#061B2B;color:#EAF6FC;margin-top:38px;padding:36px 18px 88px}.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr;gap:26px}.footer-inner p{color:#CFE8F4;margin:10px 0 0}.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.footer-links a{color:#EAF6FC;background:rgba(255,255,255,.08);border-radius:999px;padding:9px 14px;text-align:center}.footer-links a:hover{color:#18D4C6}.footer-note{max-width:1200px;margin:24px auto 0;color:#CFE8F4;border-top:1px solid rgba(255,255,255,.12);padding-top:18px}.highlight-box{background:#E9FFFC;border:1px solid rgba(24,212,198,.25);border-radius:20px;padding:18px;color:#0A3B5A}.app-section{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:center}.app-section img{max-height:300px;width:100%}@media (max-width:980px){.topbar{gap:12px}.nav-core a{padding:8px 10px}.channel-strip{overflow-x:auto;justify-content:flex-start}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.intro-card,.page-hero,.content-section,.two-col-feature,.notice-grid,.footer-inner,.app-section{grid-template-columns:1fr}.feature-card{grid-template-columns:1fr}.slider-image{height:300px}.slider-arrow{top:150px}.slider-dots{top:268px}.page-hero h1{font-size:31px}}@media (max-width:720px){body{font-size:15px;padding-bottom:60px}.site-main{padding:16px 12px 0}.topbar{height:60px;justify-content:space-between;padding:0 12px}.mobile-menu-btn{display:block;flex:0 0 auto}.site-logo{position:absolute;left:50%;transform:translateX(-50%);font-size:22px}.nav-core,.service-btn,.channel-strip{display:none}.header-actions{margin-left:auto}.header-register{padding:8px 15px}.mobile-bottom-nav{display:grid}.banner-slider{border-radius:18px;margin-bottom:24px}.slider-image{height:205px}.slider-copy{padding:16px}.slider-copy h1,.slider-copy h2{font-size:23px}.slider-arrow{top:102px;width:34px;height:34px;font-size:20px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.slider-dots{top:181px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section-header{display:block}.section-header h2{font-size:24px}.card,.info-card,.review-card,.qa-card,.notice-card,.content-box{padding:18px;border-radius:18px}.zone-card img{height:170px}.page-hero{padding:20px;border-radius:18px}.page-hero h1{font-size:27px}.page-hero img{max-height:230px}.panel-grid{grid-template-columns:1fr}.category-panel{width:90vw}.footer-links{grid-template-columns:1fr}.site-footer{padding-bottom:92px}.content-img{max-height:230px;width:100%;object-fit:contain}.intro-card img{max-height:230px}.legal-note{border-radius:18px;padding:20px}}@media (max-width:420px){.slider-image{height:185px}.slider-arrow{top:92px}.slider-dots{top:162px}.slider-copy h1,.slider-copy h2{font-size:21px}.quick-card p{font-size:13px}.page-hero h1{font-size:25px}}