*{box-sizing:border-box}html,body{margin:0;padding:0;max-width:100%;overflow-x:hidden}body{background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto}main{padding-top:86px}.site-header{position:fixed;top:0;left:0;right:0;background:rgba(245,247,251,.92);backdrop-filter:blur(10px);z-index:9999;border-bottom:1px solid rgba(194,46,29,.14)}.header-inner{max-width:1220px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;padding:0 22px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto;display:block}.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;padding:8px 2px}.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,.22);background:rgba(255,255,255,.74);color:#c22e1d;border-radius:999px;padding:10px 16px;font-weight:800;cursor:pointer}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#c43e1f 0%,#ff4419 35%,#f7390a 100%);color:#fff;border-radius:999px;padding:12px 22px;font-weight:800;box-shadow:0 10px 24px rgba(194,46,29,.22);border:0}.main-btn:hover{filter:brightness(.95);transform:translateY(-1px)}.nav-btn{padding:10px 18px}.menu-toggle{display:none;background:#fff;border:1px solid rgba(194,46,29,.22);border-radius:14px;width:42px;height:40px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{display:block;width:18px;height:2px;background:#c22e1d;border-radius:4px}.overlay{position:fixed;inset:0;background:rgba(20,29,43,.38);z-index:9998;display:none}.mega-panel{position:fixed;top:76px;left:50%;transform:translateX(-50%) translateY(-10px);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;opacity:0;pointer-events:none;transition:.2s;padding:24px}.mega-open .mega-panel{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}.mega-open .overlay,.drawer-open .overlay{display:block}.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.mega-group h3{margin:0 0 12px;color:#c22e1d}.mega-group a{display:block;padding:10px 12px;border-radius:14px;border:1px solid rgba(194,46,29,.1);margin-bottom:10px;background:#F5F7FB}.mega-group strong{display:block;color:#243447}.mega-group span{display:block;color:#66788A;font-size:13px}.panel-close{position:absolute;right:18px;top:14px;border:0;background:#EEF2F7;border-radius:99px;padding:8px 14px;color:#c22e1d;font-weight:800}.drawer{position:fixed;left:0;top:0;bottom:0;width:min(86vw,320px);background:#fff;z-index:10001;transform:translateX(-102%);transition:.24s;box-shadow:20px 0 50px rgba(56,92,138,.18);padding:16px}.drawer-open .drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #EEF2F7;padding-bottom:12px}.drawer-head img{max-height:46px}.drawer-head button{width:36px;height:36px;border:0;border-radius:50%;background:#EEF2F7;color:#c22e1d;font-size:22px}.drawer-nav{display:grid;gap:8px;padding-top:14px}.drawer-nav a{padding:10px 12px;background:#F5F7FB;border-radius:12px;color:#4E5F7A;font-weight:700}.no-scroll{overflow:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{margin:40px auto}.section-head{margin-bottom:20px}.eyebrow,.badge{display:inline-flex;color:#c22e1d;background:rgba(194,46,29,.1);padding:6px 12px;border-radius:999px;font-weight:800;font-size:14px}.section-title,h1,h2,h3{color:#c22e1d}h1{font-size:clamp(30px,5vw,54px);line-height:1.15;margin:14px 0}h2{font-size:clamp(24px,3vw,36px);margin:0 0 12px}p{margin:0 0 14px;color:#243447}.muted{color:#66788A}.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}.slide{display:none}.slide.active{display:block}.banner-slider img{width:100%;height:auto;object-fit:contain;background:#fff;display:block}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.82);color:#c22e1d;font-size:28px;line-height:42px;cursor:pointer}.slider-btn.prev{left:16px}.slider-btn.next{right:16px}.dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px}.dot{width:10px;height:10px;border:0;border-radius:50%;background:rgba(255,255,255,.72);cursor:pointer}.dot.active{background:#c22e1d}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.card,.zone-card,.info-card,.review-card{background:rgba(255,255,255,.92);border:1px solid rgba(194,46,29,.16);box-shadow:0 14px 36px rgba(56,92,138,.10);border-radius:22px}.guide-card{padding:26px}.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{padding:24px}.card h3{margin-top:0}.link-more{color:#c22e1d;font-weight:800}.feature{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}.feature.reverse{grid-template-columns:.9fr 1.1fr}.content-img{display:block;width:100%;border-radius:24px;background:#fff;box-shadow:0 18px 40px rgba(56,92,138,.12);object-fit:contain}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.zone-card{padding:20px}.zone-card img{max-width:100%;height:auto;border-radius:18px;margin-bottom:12px;object-fit:contain;background:#fff}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}.app-section img{border-radius:26px;background:#fff;box-shadow:0 18px 40px rgba(56,92,138,.12);object-fit:contain}.review-card{padding:22px}.alert{background:#fff5f3;border:1px solid rgba(194,46,29,.18);border-radius:24px;padding:24px}.faq-item{background:#fff;border:1px solid rgba(194,46,29,.12);border-radius:18px;padding:20px;margin-bottom:14px}.page-hero{background:linear-gradient(135deg,#fff 0%,#F5F7FB 60%,#EEF2F7 100%);border-radius:28px;padding:42px;margin-top:24px;border:1px solid rgba(194,46,29,.12)}.content-section{background:rgba(255,255,255,.92);border:1px solid rgba(194,46,29,.12);border-radius:24px;padding:28px;margin:22px 0}.checklist{display:grid;gap:10px;margin:12px 0 0;padding:0;list-style:none}.checklist li{padding:10px 12px;background:#F5F7FB;border-radius:12px;border-left:4px solid #c22e1d}.cta{padding:34px;border-radius:28px;text-align:center;background:#fff;border:1px solid rgba(194,46,29,.16);box-shadow:0 14px 36px rgba(56,92,138,.10)}footer{background:#243447;color:#EAF3FF;margin-top:50px}.footer-inner{max-width:1200px;margin:auto;padding:42px 20px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.footer-brand img{max-height:54px;margin-bottom:12px}.footer-brand p,.footer-bottom{color:#EAF3FF}.footer-links{display:grid;gap:8px}.footer-links h3{color:#fff;margin:0 0 8px}.footer-links a{color:#EAF3FF}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:16px 20px;font-size:14px}@media(max-width:920px){main{padding-top:76px}.header-inner{min-height:68px;padding:0 12px;display:grid;grid-template-columns:48px 1fr auto;gap:8px}.menu-toggle{display:flex}.nav-core,.all-menu-btn{display:none}.logo{justify-self:center}.logo img{max-height:44px}.header-action{justify-self:end}.nav-btn{padding:9px 14px}.mega-panel{display:none}.grid-3,.grid-4,.matrix{grid-template-columns:1fr 1fr}.feature,.feature.reverse,.app-section,.footer-inner{grid-template-columns:1fr}.page-hero{padding:28px}.banner-slider{margin:16px 12px 28px}.slider-btn{width:36px;height:36px;font-size:22px}.section{margin:30px auto}}@media(max-width:560px){.grid-2,.grid-3,.grid-4,.matrix{grid-template-columns:1fr}.card,.content-section{padding:20px}.footer-inner{padding:32px 18px}.main-btn{padding:11px 16px}.container{padding:0 14px}}