
:root{--bg:#F4FBFF;--white:#FFFFFF;--soft:#EAF7FF;--soft2:#F2FAFF;--primary:#1CA8F6;--bright:#38C7FF;--deep:#0877C9;--cyan:#7FE4FF;--ink:#223044;--dark:#1D2A3A;--muted:#5F7082;--hint:#7A8A9A;--footer:#082A46;--line:rgba(28,168,246,.13);--shadow:0 16px 40px rgba(8,119,201,.09);--radius:22px;--header-h:126px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button{font:inherit}main{min-height:60vh;padding-top:var(--header-h)}.container{width:min(1180px,calc(100% - 40px));margin-left:auto;margin-right:auto}.site-header{position:fixed;inset:0 0 auto 0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(8,119,201,.08)}.desktop-head{height:76px;display:flex;align-items:center;gap:34px}.brand-logo{display:flex;align-items:center;min-width:180px}.brand-logo img{width:154px;max-height:54px;object-fit:contain}.nav-core{display:flex;align-items:center;justify-content:center;gap:26px;flex:1;min-width:0;white-space:nowrap}.nav-core 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@media(max-width:1050px){.nav-core{gap:16px}.brand-logo{min-width:150px}.brand-logo img{width:138px}.floating-service{display:none}.review-grid{grid-template-columns:repeat(3,1fr)}.dashboard-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){:root{--header-h:64px}.desktop-head,.channel-bar{display:none}.mobile-head{display:flex}.container{width:min(100% - 28px,720px)}main{padding-top:64px;padding-bottom:74px}.banner-wrap{padding-top:14px}.banner-slider{height:240px;border-radius:18px}.brand-intro,.hero-grid,.two-col,.split-section,.feature-grid.two{grid-template-columns:1fr}.brand-copy h1,.hero-copy h1{font-size:36px}.brand-visual img,.hero-visual img{height:240px}.quick-nav{grid-template-columns:repeat(2,1fr);padding-bottom:44px}.platform-strip .container{display:block}.platform-strip strong{display:block;margin-bottom:6px;white-space:normal}.zone-grid.three{grid-template-columns:repeat(2,1fr)}.image-card{grid-template-columns:1fr}.review-grid{grid-template-columns:repeat(2,1fr)}.info-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:95;height:66px;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(8,119,201,.08);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);font-size:12px}.mobile-bottom a span{font-size:13px;font-weight:900}.mobile-bottom a.active{color:var(--deep)}.section{padding:54px 0}.inner-hero{padding:48px 0}.notice-strip .container{display:block}.notice-strip strong{display:block;margin-bottom:6px}.slider-arrow{width:40px;height:40px}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}}
@media(max-width:560px){.container{width:calc(100% - 24px)}.mobile-logo img{width:108px}.main-btn.compact{padding:0 14px}.banner-slider{height:190px}.brand-copy h1,.hero-copy h1{font-size:31px}.section-heading h2{font-size:28px}.brand-visual,.hero-visual{padding:14px}.brand-visual img,.hero-visual img{height:210px}.quick-nav{grid-template-columns:1fr}.dashboard-grid,.zone-grid.three,.review-grid,.footer-grid{grid-template-columns:1fr}.feature-card,.faq-card,.about-summary,.review-card,.text-panel{padding:24px}.zone-card img{height:160px}.hero-links{flex-wrap:wrap}.drawer-nav{grid-template-columns:1fr 1fr}.footer-bottom{flex-wrap:wrap}.banner-slider img{object-fit:contain}.section{padding:44px 0}.platform-strip .container{padding-top:20px;padding-bottom:20px}}
