*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{color:#289CFF;text-decoration:none}img{display:block;max-width:100%;height:auto}.site-header{position:sticky;top:0;z-index:9999;background:#F5F7FB;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(56,92,138,0.10)}.desktop-bar{max-width:1240px;margin:0 auto;min-height:74px;display:flex;align-items:center;gap:22px;padding:0 22px}.brand img{width:150px;height:auto}.nav{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap}.nav a{position:relative;color:#4E5F7A;font-weight:700;font-size:14px;padding:22px 8px 18px}.nav a.active,.nav a:hover{color:#289CFF}.nav a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:10px;height:3px;border-radius:999px;background:#289CFF}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF!important;border-radius:999px;box-shadow:0 10px 24px rgba(36,155,255,0.25);font-weight:800;border:0;white-space:nowrap;transition:.2s ease}.main-btn:hover{background:linear-gradient(180deg,#48D9F7 0%,#1E90F0 100%);transform:translateY(-1px)}.header-btn{padding:10px 24px}.mobile-bar{display:none;min-height:66px;align-items:center;justify-content:space-between;padding:0 14px}.menu-btn{width:42px;height:42px;border:0;background:transparent;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0}.menu-btn span{display:block;width:24px;height:2px;background:#4E5F7A;border-radius:999px}.mobile-logo{position:absolute;left:50%;transform:translateX(-50%)}.mobile-logo img{width:128px}.mobile-reg{padding:8px 16px;font-size:14px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:10000;opacity:0;visibility:hidden;transition:.25s}.drawer-mask.show{opacity:1;visibility:visible}.mobile-drawer{position:fixed;z-index:10001;left:0;top:0;width:84vw;max-width:320px;height:100vh;background:#FFFFFF;transform:translateX(-102%);transition:.28s ease;box-shadow:18px 0 36px rgba(36,52,71,.22);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 18px;border-bottom:1px solid rgba(40,156,255,.16);background:#F5F7FB}.drawer-head img{width:132px}.drawer-head button{font-size:30px;line-height:1;border:0;background:transparent;color:#4E5F7A}.drawer-nav{padding:12px 14px 24px;display:grid;gap:8px}.drawer-nav a{color:#4E5F7A;font-weight:700;padding:12px 14px;border-radius:14px;background:#F5F7FB}.drawer-nav a.active{color:#289CFF;background:#EEF2F7}.no-scroll{overflow:hidden}.page-main{padding-bottom:0}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.banner-slider{max-width:1200px;height:clamp(220px,44vw,520px);margin:28px auto 36px;border-radius:20px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,0.12);overflow:hidden;position:relative}.slides{height:100%;display:flex;transition:transform .45s ease}.slide{min-width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#FFFFFF}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.88);color:#289CFF;font-size:28px;box-shadow:0 8px 20px rgba(56,92,138,.16);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}.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(78,95,122,.35);cursor:pointer}.slider-dots button.active{width:24px;border-radius:999px;background:#289CFF}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.hero,.section,.page-hero{width:min(1180px,calc(100% - 32px));margin:0 auto 28px}.page-hero{margin-top:28px}.hero-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{background:rgba(255,255,255,0.92);border:1px solid rgba(40,156,255,0.16);box-shadow:0 14px 36px rgba(56,92,138,0.10);border-radius:22px}.hero-card{padding:34px}.page-hero .hero-card{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}.page-hero .hero-card.no-image{grid-template-columns:1fr}.section{padding:8px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:16px}.section-title,h1,h2,h3{color:#289CFF;line-height:1.28}h1{font-size:clamp(30px,4vw,50px);margin:0 0 16px}h2{font-size:clamp(24px,3vw,34px);margin:0 0 12px}h3{font-size:21px;margin:0 0 10px}p{margin:0 0 12px}.lead{font-size:18px;color:#243447}.muted{color:#66788A}.small{color:#8A9AAF;font-size:14px}.tag{display:inline-flex;color:#289CFF;font-weight:800;background:#EEF2F7;border:1px solid rgba(40,156,255,.18);padding:6px 12px;border-radius:999px;margin-bottom:12px}.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))}.card,.zone-card,.info-card,.review-card,.notice-card,.faq-item{padding:24px}.zone-card img,.content-img,.app-section img{width:100%;height:auto;object-fit:contain;background:#FFFFFF;border-radius:18px;margin-bottom:16px}.content-img{box-shadow:0 14px 28px rgba(56,92,138,.10)}.link-more{display:inline-flex;margin-top:8px;font-weight:800;color:#289CFF}.number{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:50%;background:#EEF2F7;color:#289CFF;font-weight:900;margin-bottom:12px}.list{display:grid;gap:10px;margin:0;padding:0;list-style:none}.list li{padding:12px 14px;background:#F5F7FB;border-radius:14px;color:#243447}.app-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.review-card strong{display:block;color:#289CFF;margin-bottom:6px}.faq-wrap{display:grid;gap:14px}.faq-item h3{font-size:18px}.footer-inner{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:42px 0;color:#EAF3FF;display:grid;grid-template-columns:1.2fr .8fr 1.2fr;gap:24px}.site-footer{background:#243447;color:#EAF3FF;margin-top:36px}.footer-brand img{width:148px;margin-bottom:14px}.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.footer-links a{color:#EAF3FF;background:rgba(255,255,255,.08);border-radius:12px;padding:10px 12px}.footer-note p{color:#EAF3FF}.legal-strip{background:#DDE4EE;border-radius:20px;padding:22px;margin-bottom:28px}.contact-box{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.contact-box div{background:#F5F7FB;border-radius:16px;padding:16px}@media(max-width:1080px){.desktop-bar{display:none}.mobile-bar{display:flex}.page-hero .hero-card,.app-panel{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr}.contact-box{grid-template-columns:1fr}}@media(max-width:640px){.container,.hero,.section,.page-hero{width:min(100% - 24px,1180px)}.banner-slider{width:calc(100% - 24px);margin:18px auto 26px;border-radius:16px;height:clamp(180px,55vw,320px)}.hero-card,.card,.zone-card,.info-card,.review-card,.notice-card,.faq-item{padding:20px;border-radius:18px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section-head{display:block}.slider-arrow{width:36px;height:36px;font-size:24px}.slider-prev{left:8px}.slider-next{right:8px}.footer-links{grid-template-columns:1fr}.brand img{width:132px}}