*{box-sizing:border-box}html,body{margin:0;min-height:100%;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#EEF7FF;color:#243447;line-height:1.7}.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.78);backdrop-filter:blur(12px);box-shadow:0 8px 28px rgba(58,143,232,.10)}.header-inner{max-width:1240px;margin:0 auto;min-height:76px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{flex:0 0 auto;display:flex;align-items:center}.logo img{max-height:52px;width:auto;display:block}.nav-core{flex:1 1 auto;display:flex;justify-content:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#5F6F95;text-decoration:none;font-weight:700;padding:10px 14px;border-radius:999px}.nav-core a:hover,.nav-core a.active{color:#3A8FE8;background:#fff;box-shadow:0 10px 24px rgba(58,143,232,.12)}.header-action{flex:0 0 auto;display:flex;align-items:center;gap:12px}.all-menu-btn{border:1px solid rgba(58,143,232,.18);background:rgba(255,255,255,.74);color:#3A8FE8;border-radius:999px;padding:10px 16px;font-weight:800;cursor:pointer}.main-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:0;background:linear-gradient(180deg,#67C5FF 0%,#3698F2 45%,#1F79D8 100%);color:#fff;border-radius:999px;padding:11px 22px;font-weight:800;box-shadow:0 12px 26px rgba(31,121,216,.22);transition:.2s}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(31,121,216,.3)}.mobile-menu-btn{display:none;background:#fff;border:1px solid rgba(58,143,232,.18);border-radius:12px;width:44px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:5px;z-index:2}.mobile-menu-btn span{display:block;width:20px;height:2px;background:#3A8FE8;border-radius:3px}.page-main{position:relative;z-index:1}.page-mask{position:fixed;inset:0;background:rgba(20,45,70,.34);backdrop-filter:blur(2px);z-index:9998;opacity:0;visibility:hidden;transition:.25s}.page-mask.open{opacity:1;visibility:visible}.mega-panel{position:fixed;top:86px;left:50%;transform:translateX(-50%) translateY(-10px);width:min(1120px,calc(100% - 32px));background:rgba(255,255,255,.96);border:1px solid rgba(58,143,232,.16);border-radius:24px;box-shadow:0 24px 60px rgba(62,120,180,.16);z-index:10000;opacity:0;visibility:hidden;transition:.25s;padding:22px}.mega-panel.open{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.mega-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.mega-head strong{font-size:22px;color:#3A8FE8}.mega-head button,.drawer-top button{border:0;background:#E8F4FF;color:#3A8FE8;width:36px;height:36px;border-radius:50%;font-size:22px;cursor:pointer}.mega-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.mega-group{background:#F6FBFF;border:1px solid rgba(58,143,232,.14);border-radius:18px;padding:16px}.mega-group h3{margin:0 0 10px;color:#3A8FE8}.mega-group a{display:block;text-decoration:none;padding:10px 0;border-top:1px solid rgba(58,143,232,.10);color:#243447}.mega-group a:first-of-type{border-top:0}.mega-group a span{display:block;font-weight:800}.mega-group a small{display:block;color:#66788A}.mega-group a:hover span{color:#3A8FE8}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(86vw,320px);background:#fff;z-index:10000;transform:translateX(-105%);transition:.28s;box-shadow:18px 0 48px rgba(62,120,180,.18);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-top img{max-height:44px}.drawer-nav{display:grid;gap:8px}.drawer-nav a{padding:11px 12px;text-decoration:none;color:#243447;background:#F6FBFF;border:1px solid rgba(58,143,232,.12);border-radius:14px;font-weight:700}.drawer-nav a.active{color:#3A8FE8;background:#E8F4FF}.mobile-bottom{display:none}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:22px;background:#fff;box-shadow:0 18px 40px rgba(62,120,180,.12);overflow:hidden;position:relative}.slides{position:relative;aspect-ratio:16/5}.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s}.slide.active{opacity:1}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff;display:block}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid rgba(58,143,232,.18);background:rgba(255,255,255,.88);color:#3A8FE8;font-size:28px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px}.dot{width:9px;height:9px;border-radius:99px;border:0;background:rgba(58,143,232,.28);cursor:pointer}.dot.active{width:24px;background:#3A8FE8}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.section{max-width:1200px;margin:0 auto 46px;padding:0 22px}.hero-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;background:linear-gradient(135deg,#fff 0%,#F6FBFF 55%,#DDEEFF 100%);border:1px solid rgba(58,143,232,.16);border-radius:28px;padding:30px;box-shadow:0 16px 42px rgba(62,120,180,.12)}.hero-intro h1,.page-hero h1{font-size:42px;line-height:1.18;margin:12px 0 16px;color:#3A8FE8}.kicker,.section-kicker,.badge,.num{color:#3A8FE8;font-weight:800}.hero-intro p,.section-lead,.page-hero p{color:#526B82}.hero-visual,.image-card{background:#fff;border:1px solid rgba(58,143,232,.14);border-radius:24px;padding:18px;box-shadow:0 14px 36px rgba(62,120,180,.10);text-align:center}.hero-visual img,.content-img,.zone-card img,.app-section img{max-width:100%;height:auto;object-fit:contain;display:block;margin:auto}.hero-visual img{max-height:300px}.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.quick-pill,.card,.zone-card,.info-card,.review-card,.faq-item{background:rgba(255,255,255,.94);border:1px solid rgba(58,143,232,.16);box-shadow:0 14px 36px rgba(62,120,180,.10);border-radius:20px;padding:20px}.quick-pill{min-height:118px;display:flex;flex-direction:column;text-decoration:none}.quick-pill strong{color:#243447}.quick-pill span{color:#66788A;font-size:14px}.summary-strip{background:linear-gradient(135deg,#fff 0%,#E8F4FF 100%);border:1px solid rgba(58,143,232,.18);border-radius:24px;padding:24px;box-shadow:0 14px 36px rgba(62,120,180,.10)}.section-title{font-size:30px;line-height:1.25;margin:0 0 14px;color:#3A8FE8}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.zone-card{display:flex;flex-direction:column;min-height:390px}.zone-img{height:170px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}.zone-img img{max-height:160px}.zone-card h3{min-height:34px;margin:0 0 10px;color:#3A8FE8}.zone-card p{color:#526B82}.zone-card .text-link{margin-top:auto}.text-link{color:#3A8FE8;text-decoration:none;font-weight:800}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;background:#fff;border:1px solid rgba(58,143,232,.16);border-radius:26px;padding:28px;box-shadow:0 14px 36px rgba(62,120,180,.10)}.app-section img{max-height:280px}.check-list{padding-left:0;list-style:none;display:grid;gap:10px}.check-list li{background:#F6FBFF;border:1px solid rgba(58,143,232,.12);padding:10px 12px;border-radius:14px}.reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.review-card{min-height:160px}.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.faq-item h3{margin-top:0;color:#3A8FE8}.page-hero{max-width:1200px;margin:28px auto 30px;padding:38px 22px}.page-hero-inner{background:linear-gradient(135deg,#fff,#F6FBFF);border:1px solid rgba(58,143,232,.16);border-radius:28px;padding:34px;box-shadow:0 16px 42px rgba(62,120,180,.12);display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}.page-hero img{max-height:260px}.content-block{max-width:1200px;margin:0 auto 48px;padding:0 22px}.content-block p{color:#526B82}.content-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.site-footer{background:#243447;color:#EAF3FF;margin-top:60px}.footer-inner{max-width:1200px;margin:0 auto;padding:42px 22px;display:grid;grid-template-columns:1fr 1fr;gap:28px}.footer-brand img{max-height:52px;margin-bottom:14px}.footer-brand p{color:#D7E5F2}.footer-links{display:flex;gap:12px;flex-wrap:wrap;align-content:start}.footer-links a{color:#EAF3FF;text-decoration:none;background:rgba(255,255,255,.08);padding:9px 12px;border-radius:999px}@media(max-width:1024px){.nav-core{gap:8px}.nav-core a{padding:9px 10px}.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-grid,.reviews{grid-template-columns:repeat(2,minmax(0,1fr))}.mega-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){body{padding-bottom:68px}.header-inner{position:relative;display:grid;grid-template-columns:72px 1fr 72px;min-height:66px;padding:0 12px;gap:0}.mobile-menu-btn{display:flex;grid-column:1;justify-self:start}.logo{position:absolute;left:50%;transform:translateX(-50%);z-index:1}.logo img{max-height:42px}.nav-core,.all-menu-btn{display:none}.header-action{grid-column:3;justify-self:end;z-index:2}.header-btn{padding:9px 13px;font-size:14px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:58px;background:#fff;border-top:1px solid rgba(58,143,232,.16);display:grid;grid-template-columns:repeat(4,1fr);z-index:9997}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:#5F6F95;text-decoration:none;font-weight:800}.mobile-bottom a.active{color:#3A8FE8}.banner-slider{margin:16px 12px 24px;border-radius:16px}.slides{aspect-ratio:16/8}.slider-arrow{width:34px;height:34px;font-size:22px}.section{margin-bottom:34px;padding:0 14px}.hero-intro,.page-hero-inner,.app-section{grid-template-columns:1fr;padding:22px;border-radius:22px}.hero-intro h1,.page-hero h1{font-size:30px}.quick-grid,.grid-3,.grid-2,.product-grid,.reviews,.faq-grid,.content-columns{grid-template-columns:1fr}.zone-card{min-height:auto}.zone-img{height:145px}.zone-img img{max-height:135px}.app-section img,.hero-visual img,.page-hero img{max-height:220px}.mega-panel{display:none}.footer-inner{grid-template-columns:1fr}.page-hero{padding:22px 14px 14px}}
