*{box-sizing:border-box}html,body{margin:0;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#E6EBF2;color:#243447;line-height:1.75}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}.site-header{position:fixed;top:0;left:0;right:0;z-index:9999;background:rgba(245,247,251,.92);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(36,52,71,.08)}.header-inner{max-width:1220px;margin:auto;padding:0 18px;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-core{flex:1 1 auto;display:flex;justify-content:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#4E5F7A;font-weight:700}.nav-core a.active,.nav-core a:hover{color:#c22e1d}.header-action{flex:0 0 auto;display:flex;align-items:center;gap:12px}.all-menu-btn{border:1px solid rgba(194,46,29,.18);background:rgba(255,255,255,.74);color:#c22e1d;border-radius:999px;padding:10px 16px;font-weight:800;cursor:pointer}.top-register,.main-btn{background:linear-gradient(180deg,#c43e1f 0%,#ff4419 35%,#f7390a 100%);color:#fff;border-radius:999px;padding:11px 22px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 12px 24px rgba(247,57,10,.22)}.menu-toggle{display:none;background:transparent;border:0;width:42px}.menu-toggle span{display:block;height:3px;background:#c22e1d;margin:6px 0;border-radius:3px}.mega-mask,.drawer-mask{display:none;position:fixed;inset:0;background:rgba(20,32,48,.38);z-index:9998}.mega-panel{display:none;position:fixed;top:76px;left:50%;transform:translateX(-50%);width:min(1120px,calc(100% - 32px));background:rgba(255,255,255,.96);border:1px solid rgba(194,46,29,.16);border-radius:24px;box-shadow:0 24px 60px rgba(56,92,138,.18);z-index:10000;padding:24px}.mega-open .mega-mask,.mega-open .mega-panel{display:block}.mega-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.mega-head strong,.mega-grid h3{color:#c22e1d}.mega-close{border:0;background:#EEF2F7;border-radius:999px;padding:8px 14px}.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.mega-grid a{display:block;padding:11px;border-radius:14px;background:#F5F7FB;margin-bottom:8px;color:#243447;font-weight:800}.mega-grid span{display:block;color:#66788A;font-size:13px;font-weight:500}.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:84%;max-width:320px;background:#fff;z-index:10001;transform:translateX(-105%);transition:.25s;box-shadow:18px 0 48px rgba(36,52,71,.2);padding:18px}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open .drawer-mask{display:block}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.drawer-head img{max-height:46px}.drawer-close{border:0;background:#EEF2F7;border-radius:50%;width:36px;height:36px;font-size:24px}.mobile-drawer a{display:block;padding:12px 10px;border-bottom:1px solid #EEF2F7;color:#243447;font-weight:700}main{padding-top:86px}.container{width:min(1200px,calc(100% - 32px));margin:auto}.section{margin:34px auto}.section-title,h1,h2,h3{color:#c22e1d}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:22px;background:#fff;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative}.banner-slider .slide{display:none}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.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%);border:0;background:rgba(255,255,255,.88);color:#c22e1d;width:42px;height:42px;border-radius:50%;font-size:26px;cursor:pointer}.prev{left:16px}.next{right:16px}.dots{position:absolute;left:0;right:0;bottom:14px;text-align:center}.dot{display:inline-block;width:10px;height:10px;margin:0 5px;border-radius:50%;background:rgba(255,255,255,.65);border:1px solid rgba(194,46,29,.3);cursor:pointer}.dot.active{background:#c22e1d}.card,.zone-card,.info-card,.review-card,.faq-item{background:rgba(255,255,255,.92);border:1px solid rgba(194,46,29,.14);box-shadow:0 14px 36px rgba(56,92,138,.10);border-radius:22px;padding:22px}.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto;border-radius:20px}.tag{display:inline-block;background:#fff2ef;color:#c22e1d;border-radius:999px;padding:6px 12px;font-weight:800}.quick-links a{display:inline-block;margin:6px 8px 6px 0;padding:9px 14px;border-radius:999px;background:#EEF2F7;color:#c22e1d;font-weight:800}.notice{background:#fff2ef;border:1px solid rgba(194,46,29,.16);border-radius:22px;padding:22px}.reviews{grid-template-columns:repeat(3,1fr)}.page-hero{padding:44px 0 18px}.page-hero p{max-width:850px;color:#66788A}.list{padding-left:18px}.list li{margin:8px 0}.site-footer{background:#243447;color:#EAF3FF;margin-top:50px}.footer-inner{width:min(1200px,calc(100% - 32px));margin:auto;padding:40px 0;display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.footer-brand img{max-height:52px;margin-bottom:14px}.footer-links a{display:block;color:#EAF3FF;margin:8px 0}.footer-note{border-top:1px solid rgba(255,255,255,.12);text-align:center;padding:16px;color:#cbd8e8}@media(max-width:860px){.header-inner{min-height:66px;display:grid;grid-template-columns:48px 1fr auto;gap:10px}.menu-toggle{display:block}.logo{justify-self:center}.logo img{max-height:44px}.nav-core,.all-menu-btn{display:none}.top-register{padding:9px 14px}.mega-panel{display:none!important}main{padding-top:74px}.grid-3,.grid-2,.split,.reviews,.footer-inner{grid-template-columns:1fr}.banner-slider{margin:18px 16px 26px}.slider-arrow{width:36px;height:36px}.card,.zone-card,.info-card,.review-card,.faq-item{padding:18px}.section{margin:24px auto}.footer-inner{padding:30px 0}}