*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#0E1730;color:#EAF0FF;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}p{margin:0 0 14px;color:#B7C3E0}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#121C3D;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 10px 28px rgba(0,0,0,.22)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.site-logo{color:#fff;font-size:28px;font-weight:800;letter-spacing:1px;white-space:nowrap}.nav-core{display:flex;align-items:center;justify-content:center;gap:22px;white-space:nowrap;flex-wrap:nowrap;flex:1}.nav-core a{color:#fff;position:relative;font-size:15px;padding:24px 0 22px;transition:.2s}.nav-core a:hover{color:#89A5FF}.nav-core a.active{color:#fff}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:10px;width:28px;height:3px;border-radius:999px;background:#6B8DFF;transform:translateX(-50%)}.register-btn,.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 24px;border-radius:999px;background:linear-gradient(135deg,#5C7CFA 0%,#6B8DFF 52%,#89A5FF 100%);color:#fff;font-weight:700;box-shadow:0 10px 22px rgba(92,124,250,.3);transition:.2s}.register-btn:hover,.main-btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(92,124,250,.38)}.channel-bar{background:#162447;border-top:1px solid rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.06)}.channel-scroll{display:flex;align-items:center;gap:8px;overflow-x:auto;padding:10px 0;scrollbar-width:none}.channel-scroll::-webkit-scrollbar{display:none}.channel-bar a{display:inline-flex;align-items:center;color:#B7C3E0;padding:8px 14px;border-radius:999px;white-space:nowrap;font-size:14px;transition:.2s}.channel-bar a:hover,.channel-bar a.active{color:#fff;background:rgba(107,141,255,.18)}.mobile-topbar{display:none}.site-main{padding-top:123px}.section{padding:34px 0}.section-tight{padding:22px 0}.section-title{margin:0 0 12px;color:#fff;font-size:30px;line-height:1.25;letter-spacing:.2px}.section-kicker{display:inline-flex;margin-bottom:12px;padding:4px 12px;border:1px solid rgba(107,141,255,.22);border-radius:999px;color:#89A5FF;background:rgba(107,141,255,.1);font-size:13px}.section-lead{max-width:760px;font-size:16px;color:#B7C3E0}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:22px;background:#162447;box-shadow:0 14px 32px rgba(0,0,0,.28);overflow:hidden;position:relative;height:clamp(260px,28vw,360px);border:1px solid rgba(107,141,255,.18)}.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease}.slide.active{opacity:1}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#162447}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(10,16,36,.7);color:#fff;font-size:28px;line-height:1;cursor:pointer}.slider-arrow:hover{background:rgba(107,141,255,.8)}.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}.slider-dots button{width:9px;height:9px;border:0;border-radius:999px;background:rgba(255,255,255,.46);padding:0;cursor:pointer}.slider-dots button.active{width:24px;background:#6B8DFF}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{background:#1A2954;border:1px solid rgba(107,141,255,.18);box-shadow:0 14px 32px rgba(0,0,0,.28);border-radius:18px}.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center}.intro-card{padding:30px}.intro-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.text-link{display:inline-flex;align-items:center;min-height:42px;padding:0 18px;border-radius:999px;color:#fff;border:1px solid rgba(137,165,255,.28);background:rgba(255,255,255,.04)}.feature-image{overflow:hidden;border-radius:22px;background:#162447;border:1px solid rgba(107,141,255,.18);box-shadow:0 14px 32px rgba(0,0,0,.28)}.feature-image img{width:100%;height:280px;object-fit:contain;background:#162447}.news-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.mini-news{padding:20px}.mini-news b{display:block;margin-bottom:6px;color:#fff;font-size:17px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{padding:24px}.info-card h3,.zone-card h3,.notice-card h3,.review-card h3,.faq-item h3{margin:0 0 8px;color:#fff;font-size:19px}.info-card p,.zone-card p,.notice-card p,.review-card p,.faq-item p{margin-bottom:0}.split-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.split-panel.reverse{grid-template-columns:1.1fr .9fr}.panel-copy{padding:28px}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.pill-list span{display:inline-flex;padding:7px 12px;border-radius:999px;background:#1F315F;color:#EAF0FF;font-size:14px;border:1px solid rgba(107,141,255,.14)}.media-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card{overflow:hidden}.zone-card img,.info-card img,.content-img{max-width:100%;height:auto;max-height:230px;object-fit:contain}.zone-card img{width:100%;height:155px;object-fit:contain;background:#162447;padding:8px}.zone-card .zone-body{padding:18px}.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.app-panel{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:center;padding:24px}.app-panel img{width:100%;height:280px;object-fit:contain;background:#162447;border-radius:16px}.notice-grid,.review-grid,.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.notice-card,.review-card,.faq-item{padding:22px}.review-card{position:relative}.review-card:before{content:"“";position:absolute;right:18px;top:6px;font-size:58px;line-height:1;color:rgba(137,165,255,.2)}.safe-band{padding:26px;border-radius:22px;background:linear-gradient(135deg,rgba(107,141,255,.18),rgba(31,49,95,.66));border:1px solid rgba(107,141,255,.22)}.safe-band h2{margin:0 0 10px;color:#fff}.safe-band ul{margin:14px 0 0;padding-left:20px;color:#B7C3E0}.page-hero{padding:50px 0 26px;background:radial-gradient(circle at 20% 0%,rgba(107,141,255,.25),transparent 36%),linear-gradient(180deg,#111D3D,#0E1730)}.page-hero-inner{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}.page-hero h1{margin:0 0 14px;font-size:42px;line-height:1.18;color:#fff}.page-hero p{font-size:17px;max-width:760px}.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.hero-badges span{border:1px solid rgba(137,165,255,.28);background:rgba(255,255,255,.05);color:#EAF0FF;border-radius:999px;padding:6px 12px;font-size:14px}.page-image{width:360px;border-radius:22px;overflow:hidden;background:#162447;border:1px solid rgba(107,141,255,.18);box-shadow:0 14px 32px rgba(0,0,0,.28)}.page-image img{width:100%;height:250px;object-fit:contain;background:#162447}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.content-block{padding:24px}.content-block h2{margin:0 0 10px;color:#fff;font-size:24px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}.step-card{position:relative;padding:22px;background:#1A2954;border:1px solid rgba(107,141,255,.18);border-radius:18px}.step-card:before{counter-increment:step;content:counter(step);display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:#6B8DFF;color:#fff;font-weight:800;margin-bottom:12px}.service-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-list .notice-card{min-height:160px}.site-footer{background:#0A1024;color:#C8D4F3;margin-top:40px;padding:42px 0 96px;border-top:1px solid rgba(255,255,255,.08)}.footer-top{display:grid;grid-template-columns:1fr 1.4fr;gap:32px}.footer-logo{display:inline-flex;margin-bottom:12px;color:#fff;font-size:28px;font-weight:800}.footer-brand p{max-width:520px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.footer-links h3{margin:0 0 10px;color:#fff;font-size:17px}.footer-links a{display:block;color:#C8D4F3;margin:6px 0}.footer-links a:hover{color:#89A5FF}.footer-note{margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:14px}.drawer-overlay,.mobile-drawer{display:none}.mobile-bottom-nav{display:none}.empty-space{height:1px}@media (max-width:980px){.header-inner{gap:14px}.nav-core{gap:14px}.site-logo{font-size:24px}.media-grid,.news-strip{grid-template-columns:repeat(2,1fr)}.matrix-grid,.three-grid,.service-list{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.page-hero-inner,.intro-grid,.split-panel,.split-panel.reverse,.app-panel,.footer-top{grid-template-columns:1fr}.page-image{width:100%}.page-image img{height:230px}.feature-image img,.app-panel img{height:240px}}@media (max-width:760px){body{padding-bottom:72px}.site-header{background:#121C3D}.header-inner,.channel-bar{display:none}.mobile-topbar{display:flex;align-items:center;justify-content:space-between;min-height:60px;padding:0 14px;border-bottom:1px solid rgba(255,255,255,.08)}.mobile-logo{font-size:23px}.mobile-register{min-height:36px;padding:0 16px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border:0;border-radius:12px;background:rgba(255,255,255,.05);padding:0 10px}.menu-toggle span{height:2px;width:100%;border-radius:999px;background:#fff}.site-main{padding-top:60px}.banner-slider{width:calc(100% - 24px);margin:14px auto 22px;border-radius:16px;height:clamp(150px,50vw,210px);min-height:150px}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-prev{left:10px}.slider-next{right:10px}.section{padding:24px 0}.section-title{font-size:24px}.page-hero{padding:32px 0 18px}.page-hero h1{font-size:30px}.page-hero p{font-size:15px}.feature-image img,.page-image img,.app-panel img{height:205px}.news-strip,.three-grid,.media-grid,.matrix-grid,.notice-grid,.review-grid,.faq-grid,.content-grid,.service-list,.steps{grid-template-columns:1fr}.intro-card,.panel-copy,.content-block{padding:22px}.zone-card img{height:145px}.footer-top,.footer-links{grid-template-columns:1fr}.site-footer{padding-bottom:98px}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(0,0,0,.48);z-index:1005;opacity:0;pointer-events:none;transition:.2s}.mobile-drawer{display:block;position:fixed;top:0;left:0;bottom:0;width:82vw;max-width:320px;background:#121C3D;z-index:1006;transform:translateX(-105%);transition:.25s ease;box-shadow:18px 0 36px rgba(0,0,0,.38);overflow-y:auto}.drawer-open{overflow:hidden}.drawer-open .drawer-overlay{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;min-height:60px;padding:0 18px;border-bottom:1px solid rgba(255,255,255,.08);color:#fff}.drawer-head strong{font-size:22px}.drawer-close{width:36px;height:36px;border:0;border-radius:50%;background:rgba(255,255,255,.06);color:#fff;font-size:24px}.drawer-nav{display:grid;padding:14px}.drawer-nav a{padding:12px 14px;border-radius:12px;color:#fff}.drawer-nav a.active,.drawer-nav a:hover{background:rgba(107,141,255,.18);color:#fff}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:998;background:rgba(18,28,61,.96);border-top:1px solid rgba(255,255,255,.12);backdrop-filter:blur(10px)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:62px;color:#B7C3E0;font-size:13px}.mobile-bottom-nav a span{font-size:17px;line-height:1}.mobile-bottom-nav a.active{color:#89A5FF}.safe-band{padding:22px}}@media (max-width:420px){.container{width:calc(100% - 24px)}.page-hero h1{font-size:27px}.section-title{font-size:22px}.register-btn,.main-btn{padding:0 18px}.hero-badges span{font-size:13px}.intro-actions{display:grid}.text-link,.main-btn{width:100%}}
