*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4F8FC;color:#1F2D3A;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:#168BFF}img{max-width:100%;height:auto;display:block}.no-scroll{overflow:hidden}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,0.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(18,104,216,0.08)}.header-inner{max-width:1200px;margin:0 auto;height:74px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 18px}.site-logo{color:#123B66;font-weight:900;letter-spacing:2px;font-size:28px;white-space:nowrap}.nav-core{display:flex;gap:10px;align-items:center;flex:1;justify-content:center}.nav-core a{color:#123B66;background:rgba(22,139,255,0.08);border-radius:999px;padding:10px 16px;font-weight:700;white-space:nowrap;border:1px solid transparent}.nav-core a:hover,.nav-core a.active{color:#168BFF;background:linear-gradient(135deg,rgba(22,139,255,0.12),rgba(255,159,26,0.10));border-color:rgba(22,139,255,0.18)}.header-actions{display:flex;align-items:center;gap:12px}.panel-open{border:1px solid rgba(22,139,255,0.18);background:#fff;color:#123B66;border-radius:999px;padding:10px 15px;font-weight:700;cursor:pointer}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#168BFF 0%,#1268D8 55%,#FF9F1A 100%);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(18,104,216,0.18);font-weight:800;padding:10px 22px;border:0;white-space:nowrap}.main-btn:hover{transform:translateY(-1px);color:#fff}.mobile-header{display:none;height:64px;align-items:center;justify-content:space-between;padding:0 14px}.menu-open{width:42px;height:42px;border:0;background:rgba(22,139,255,0.10);border-radius:14px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 11px}.menu-open span{height:2px;background:#123B66;border-radius:2px}.mobile-register{padding:8px 15px}.panel-mask,.drawer-mask{position:fixed;inset:0;background:rgba(16,43,70,0.32);opacity:0;visibility:hidden;transition:.25s;z-index:9999}.panel-mask.show,.drawer-mask.show{opacity:1;visibility:visible}.category-panel{position:fixed;top:0;right:0;width:min(430px,92vw);height:100vh;background:#fff;box-shadow:0 18px 48px rgba(18,104,216,0.16);z-index:10000;transform:translateX(105%);transition:.28s;padding:22px;overflow:auto}.category-panel.open{transform:translateX(0)}.panel-head,.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel-head strong{color:#168BFF;font-size:22px}.panel-head button,.drawer-head button{border:0;background:#EAF4FF;color:#123B66;border-radius:50%;width:36px;height:36px;font-size:24px;cursor:pointer}.panel-groups section{padding:14px 0;border-top:1px solid rgba(22,139,255,0.12)}.panel-groups h3{margin:0 0 10px;color:#168BFF}.panel-groups a{display:block;padding:10px 12px;border-radius:14px;color:#123B66;font-weight:800}.panel-groups a span{display:block;color:#5D7083;font-size:13px;font-weight:500}.panel-groups a:hover{background:#F7FCFF;color:#168BFF}.mobile-drawer{position:fixed;top:0;left:0;height:100vh;width:min(86vw,320px);background:#fff;z-index:10000;transform:translateX(-105%);transition:.28s;padding:20px;overflow:auto;box-shadow:0 18px 48px rgba(18,104,216,0.16)}.mobile-drawer.open{transform:translateX(0)}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-nav a{background:#F7FCFF;color:#123B66;border:1px solid rgba(22,139,255,0.12);border-radius:14px;padding:10px;font-weight:700}.page-main{padding-bottom:0}.container{width:min(1200px,calc(100% - 32px));margin:0 auto}.section{margin:34px auto}.section-title{font-size:30px;margin:0 0 14px;color:#123B66;line-height:1.25}.section-kicker,.tag,.label,.num,.badge{color:#168BFF;font-weight:800}.lead{color:#5D7083;font-size:17px}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{background:#fff;border:1px solid rgba(22,139,255,0.14);box-shadow:0 14px 36px rgba(18,104,216,0.10);border-radius:22px}.card{padding:26px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.banner-slider{max-width:1200px;height:390px;margin:28px auto 36px;border-radius:22px;background:#fff;box-shadow:0 16px 38px rgba(18,104,216,0.12);overflow:hidden;position:relative;z-index:1}.banner-slider .slide{display:none;width:100%;height:100%}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:none;border-radius:999px;background:rgba(255,255,255,0.88);color:#168BFF;box-shadow:0 8px 20px rgba(18,104,216,0.16);width:42px;height:42px;font-size:24px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(22,139,255,0.26);cursor:pointer}.slider-dots button.active{background:#FF9F1A}.hero-intro{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}.hero-intro img,.content-img,.zone-card img,.app-section img{max-width:100%;height:auto;object-fit:contain;border-radius:18px}.image-wrap{background:#F7FAFD;border-radius:20px;padding:12px;border:1px solid rgba(22,139,255,0.10)}.quick-cats{display:flex;gap:14px;overflow:auto;padding-bottom:8px}.quick-cats a{min-width:205px;background:rgba(255,255,255,0.92);border:1px solid rgba(22,139,255,0.14);box-shadow:0 10px 24px rgba(18,104,216,0.08);border-radius:999px;padding:14px 18px;color:#123B66}.quick-cats strong{display:block}.quick-cats span{display:block;color:#5D7083;font-size:13px}.summary-strip{background:linear-gradient(135deg,#fff,#EAF4FF);border-radius:24px;padding:24px;border:1px solid rgba(22,139,255,0.14)}.info-card{padding:22px}.info-card .num{font-size:24px}.zone-card{overflow:hidden}.zone-card .zone-body{padding:22px}.zone-card img{width:100%;max-height:220px;margin:0 auto;padding:12px}.text-link{font-weight:800;color:#168BFF}.check-list{display:grid;gap:10px;margin:18px 0;padding:0;list-style:none}.check-list li{padding-left:28px;position:relative;color:#5D7083}.check-list li:before{content:'✓';position:absolute;left:0;color:#FF9F1A;font-weight:900}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:20px;color:#5D7083}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.faq-item{padding:20px}.faq-item h3{margin:0 0 8px}.inner-hero{padding:46px 0 18px}.inner-hero .card{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center}.inner-hero h1{font-size:36px;line-height:1.2;margin:0 0 14px;color:#123B66}.content-section{margin:24px auto}.content-section h2{color:#123B66}.notice-box{padding:22px;background:linear-gradient(135deg,#fff,#F7FAFD)}.site-footer{background:#102B46;color:#EAF4FF;margin-top:44px}.footer-inner{width:min(1200px,calc(100% - 32px));margin:0 auto;padding:36px 0}.footer-brand strong{font-size:28px}.footer-brand p,.footer-note{color:#C7DDF2}.footer-links{display:flex;gap:18px;flex-wrap:wrap;margin:18px 0}.footer-links a{color:#EAF4FF}.mobile-bottom{display:none}.small-meta{color:#8A9AAC}.table-like{display:grid;gap:12px}.table-like div{padding:14px 16px;border-radius:16px;background:#F7FAFD;border:1px solid rgba(22,139,255,0.10)}@media(max-width:900px){.desktop-header{display:none}.mobile-header{display:flex}.page-main{padding-bottom:72px}.banner-slider{height:260px;margin-top:20px}.grid-2,.grid-3,.grid-4,.hero-intro,.inner-hero .card{grid-template-columns:1fr}.review-grid,.faq-grid{grid-template-columns:1fr}.section-title{font-size:25px}.inner-hero h1{font-size:30px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid rgba(22,139,255,0.14);z-index:9998;box-shadow:0 -8px 20px rgba(18,104,216,0.08)}.mobile-bottom a{text-align:center;padding:10px 0;color:#123B66;font-weight:800}.mobile-bottom a:hover{color:#168BFF}}@media(max-width:520px){.container{width:min(100% - 22px,1200px)}.banner-slider{height:210px;border-radius:16px}.slider-arrow{width:34px;height:34px;font-size:18px}.card{padding:20px}.quick-cats a{min-width:178px}.site-logo{font-size:24px}.mobile-register{padding:7px 13px}.zone-card img{max-height:180px}.section{margin:26px auto}}