*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4F8FC;color:#1F2D3A;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{text-decoration:none;color:#168BFF}img{max-width:100%;height:auto;display:block}body.menu-open{overflow:hidden}.site-header{position:fixed;top:0;left:0;right:0;z-index:9000;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(18,104,216,.08)}.header-inner{max-width:1200px;margin:0 auto;height:72px;padding:0 20px;display:flex;align-items:center;gap:22px}.site-logo,.footer-logo{color:#123B66;font-weight:900;font-size:28px;letter-spacing:1px;white-space:nowrap}.nav-core{display:flex;align-items:center;gap:8px;flex:1;justify-content:center;min-width:0}.nav-core a{color:#123B66;background:rgba(22,139,255,.08);border-radius:999px;padding:9px 15px;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,.12),rgba(255,159,26,.10));border-color:rgba(22,139,255,.18)}.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}.overview-btn{border:1px solid rgba(22,139,255,.18);background:#fff;color:#123B66;border-radius:999px;padding:9px 15px;font-weight:800;cursor:pointer;white-space:nowrap}.overview-btn:hover{color:#168BFF;box-shadow:0 8px 20px rgba(18,104,216,.12)}.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,.18);font-weight:800;padding:10px 22px;border:none;white-space:nowrap;transition:.2s}.main-btn:hover{transform:translateY(-1px);color:#fff}.register-btn{min-width:78px}.mobile-menu-btn{display:none;width:42px;height:42px;border:0;background:transparent;padding:8px;flex-direction:column;gap:5px;justify-content:center}.mobile-menu-btn span{height:2px;background:#123B66;border-radius:999px}.site-main{padding-top:72px}.site-overlay{position:fixed;inset:0;background:rgba(16,43,70,.38);z-index:9900;display:none}.site-overlay.open{display:block}.category-panel{position:fixed;right:0;top:0;height:100vh;width:min(460px,92vw);background:#fff;box-shadow:0 18px 48px rgba(18,104,216,.16);z-index:10000;transform:translateX(105%);transition:.28s;overflow-y:auto;padding:20px}.category-panel.open{transform:translateX(0)}.mobile-drawer{position:fixed;left:0;top:0;height:100vh;width:84vw;max-width:320px;background:#fff;z-index:10000;transform:translateX(-105%);transition:.28s;overflow-y:auto;padding:18px}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.drawer-head strong{font-size:20px;color:#168BFF}.drawer-head button{width:36px;height:36px;border-radius:50%;border:1px solid rgba(22,139,255,.16);background:#F7FCFF;color:#123B66;font-size:24px;cursor:pointer}.panel-groups{display:grid;gap:18px}.panel-groups h3{margin:6px 0 8px;color:#168BFF;font-size:16px}.panel-links{display:grid;gap:8px}.panel-links a{display:block;padding:12px 14px;border:1px solid rgba(22,139,255,.12);border-radius:16px;background:#F7FCFF;color:#123B66}.panel-links a:hover,.panel-links a.active{border-color:#168BFF;background:#EAF4FF}.panel-links span{display:block;font-weight:800}.panel-links em{display:block;font-style:normal;color:#5D7083;font-size:13px;margin-top:2px}.mobile-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mobile-nav a{padding:11px 12px;border-radius:14px;background:#F7FCFF;color:#123B66;border:1px solid rgba(22,139,255,.12);font-weight:700}.mobile-nav a.active{color:#168BFF;background:#EAF4FF}.wrap{max-width:1200px;margin:0 auto;padding:0 20px}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:22px;background:#fff;box-shadow:0 16px 38px rgba(18,104,216,.12);overflow:hidden;position:relative;z-index:1;height:390px}.banner-slider .slide{display:none;width:100%;height:100%;position:relative}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.banner-caption{position:absolute;left:34px;bottom:32px;max-width:460px;background:rgba(255,255,255,.86);border:1px solid rgba(22,139,255,.14);border-radius:20px;padding:18px 20px;box-shadow:0 12px 28px rgba(18,104,216,.12)}.banner-caption h1,.banner-caption h2{margin:0 0 6px;color:#123B66;font-size:28px;line-height:1.25}.banner-caption p{margin:0;color:#5D7083}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:none;border-radius:999px;background:rgba(255,255,255,.88);color:#168BFF;box-shadow:0 8px 20px rgba(18,104,216,.16);width:42px;height:42px;font-size:26px;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,.26);cursor:pointer}.slider-dots button.active{background:#FF9F1A}.section{margin:34px 0}.section-head{margin-bottom:18px}.section-kicker,.tag,.label,.num,.badge{color:#168BFF;font-weight:900}.section-title,h1,h2,h3{color:#123B66}.section-title{font-size:30px;margin:0 0 10px;line-height:1.32}.section-desc{color:#5D7083;max-width:880px;margin:0}.card,.zone-card,.info-card,.review-card,.notice-box,.faq-item,.page-hero,.content-panel{background:#fff;border:1px solid rgba(22,139,255,.14);box-shadow:0 14px 36px rgba(18,104,216,.10);border-radius:22px}.welcome-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:center}.content-panel{padding:26px}.content-panel p{margin:8px 0;color:#1F2D3A}.content-img{width:100%;max-height:300px;object-fit:contain;border-radius:20px;background:#fff}.quick-pills{display:flex;gap:12px;overflow-x:auto;padding:4px 2px 12px}.quick-pills a{min-width:190px;background:#fff;border:1px solid rgba(22,139,255,.14);border-radius:18px;padding:14px;box-shadow:0 10px 24px rgba(18,104,216,.08);color:#123B66}.quick-pills strong{display:block;color:#123B66}.quick-pills span{display:block;color:#5D7083;font-size:13px;margin:4px 0}.text-link{font-weight:800;color:#168BFF}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.info-card,.zone-card,.review-card,.faq-item{padding:22px}.info-card .num{font-size:22px}.zone-card img{width:100%;height:190px;object-fit:contain;background:#fff;border-radius:18px;margin-bottom:14px}.zone-card h3,.info-card h3{margin:4px 0 8px}.zone-card p,.info-card p,.review-card p,.faq-item p{color:#5D7083;margin:0 0 10px}.points{padding-left:18px;margin:10px 0;color:#1F2D3A}.points li{margin:4px 0}.notice-box{padding:24px;background:linear-gradient(135deg,#fff,#F7FCFF)}.notice-box ul{margin:10px 0 0;padding-left:20px;color:#5D7083}.split-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.mini-list{display:grid;gap:10px}.mini-list div{padding:14px;border-radius:16px;background:#F7FAFD;border:1px solid rgba(22,139,255,.12)}.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.review-card strong{display:block;color:#123B66;margin-bottom:6px}.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.page-hero{margin:28px auto 28px;padding:34px;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}.page-hero h1{font-size:36px;line-height:1.25;margin:6px 0 12px}.page-hero p{color:#5D7083;margin:0}.page-hero img{width:100%;max-height:300px;object-fit:contain;border-radius:20px;background:#fff}.article-grid{display:grid;grid-template-columns:2fr 1fr;gap:22px}.article-main{display:grid;gap:22px}.article-main section,.side-box{background:#fff;border:1px solid rgba(22,139,255,.14);border-radius:22px;padding:24px;box-shadow:0 14px 36px rgba(18,104,216,.10)}.article-main h2,.side-box h3{margin-top:0}.article-main p,.side-box p{color:#5D7083}.side-stack{display:grid;gap:18px}.service-list{display:grid;gap:12px}.service-list li{list-style:none;padding:13px 14px;border-radius:16px;background:#F7FAFD;border:1px solid rgba(22,139,255,.12);color:#1F2D3A}.contact-card{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-card div{background:#F7FAFD;border-radius:16px;padding:16px}.site-footer{margin-top:50px;background:#102B46;color:#EAF4FF}.footer-inner{max-width:1200px;margin:0 auto;padding:38px 20px;display:grid;grid-template-columns:1.2fr 1.8fr;gap:34px}.footer-brand p{color:#CFE6FF}.footer-logo{display:inline-block;color:#EAF4FF;margin-bottom:8px}.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.footer-cols h3{color:#fff;margin:0 0 10px}.footer-cols a{display:block;color:#EAF4FF;margin:6px 0}.footer-note{text-align:center;border-top:1px solid rgba(234,244,255,.15);padding:16px 20px;color:#CFE6FF}.mobile-bottom{display:none}.hero-actions{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}.outline-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(22,139,255,.22);background:#fff;color:#168BFF;border-radius:999px;padding:9px 18px;font-weight:800}.faq-page .faq-item p{margin-bottom:0}.stat-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.stat-row span{border-radius:999px;background:#EAF4FF;color:#123B66;padding:7px 12px;font-weight:800;font-size:14px}@media (max-width:980px){.nav-core{gap:6px}.nav-core a{padding:8px 10px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3,.review-grid{grid-template-columns:repeat(2,1fr)}.welcome-grid,.page-hero,.article-grid,.footer-inner{grid-template-columns:1fr}.banner-slider{height:320px}.banner-caption{left:22px;right:22px;bottom:24px}.footer-cols{grid-template-columns:repeat(3,1fr)}}@media (max-width:720px){body{padding-bottom:66px}.site-main{padding-top:64px}.header-inner{height:64px;padding:0 14px;justify-content:space-between;gap:10px}.mobile-menu-btn{display:flex}.site-logo{position:absolute;left:50%;transform:translateX(-50%);font-size:25px}.nav-core,.overview-btn{display:none}.header-actions{margin-left:0}.register-btn{padding:8px 16px;min-width:auto}.banner-slider{margin:16px 14px 24px;height:210px;border-radius:18px}.banner-caption{display:none}.slider-arrow{width:34px;height:34px;font-size:22px}.wrap{padding:0 14px}.section-title{font-size:24px}.grid-2,.grid-3,.grid-4,.review-grid,.faq-grid,.split-list,.contact-card{grid-template-columns:1fr}.content-panel,.info-card,.zone-card,.review-card,.faq-item,.notice-box,.article-main section,.side-box{padding:18px}.zone-card img{height:160px}.content-img,.page-hero img{max-height:230px}.page-hero{padding:22px;margin:18px 14px 22px}.page-hero h1{font-size:28px}.footer-inner{padding:30px 16px}.footer-cols{grid-template-columns:1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:8800;height:58px;background:rgba(255,255,255,.96);box-shadow:0 -8px 24px rgba(18,104,216,.10);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:#123B66;font-weight:800}.mobile-bottom a:hover{color:#168BFF}.quick-pills a{min-width:168px}.mobile-nav{grid-template-columns:1fr}.article-main{gap:16px}.slider-dots{bottom:10px}}@media (max-width:420px){.banner-slider{height:180px}.site-logo{font-size:23px}.main-btn{padding:8px 14px}.page-hero h1{font-size:25px}}