:root{
    --bg:#E6EBF2;
    --panel:#F5F7FB;
    --white:#FFFFFF;
    --soft:#EEF2F7;
    --soft-2:#DDE4EE;
    --blue:#289CFF;
    --nav:#4E5F7A;
    --text:#243447;
    --muted:#66788A;
    --hint:#8A9AAF;
    --footer:#243447;
    --footer-text:#EAF3FF;
    --shadow:0 14px 36px rgba(56,92,138,0.10);
    --shadow-lg:0 18px 40px rgba(56,92,138,0.12);
    --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
    background:#E6EBF2;
    color:#243447;
    line-height:1.75;
    padding-top:78px;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(1200px,calc(100% - 32px));margin:0 auto}
.site-header{
    position:fixed;
    top:0;left:0;right:0;
    z-index:1000;
    background:#F5F7FB;
    box-shadow:0 8px 24px rgba(56,92,138,0.10);
}
.header-inner{
    width:min(1280px,calc(100% - 32px));
    min-height:78px;
    margin:0 auto;
    display:flex;
    align-items:center;
    gap:22px;
}
.brand-logo img,.drawer-logo img,.footer-logo img{height:44px;width:auto;object-fit:contain}
.nav{display:flex;align-items:center;gap:2px;flex:1;justify-content:center;white-space:nowrap}
.nav a{
    color:#4E5F7A;
    font-weight:700;
    font-size:15px;
    padding:10px 11px;
    border-radius:999px;
    transition:.22s ease;
}
.nav a:hover,.nav a.active{color:#289CFF;background:rgba(40,156,255,.10)}
.main-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:42px;
    padding:10px 24px;
    border-radius:999px;
    background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);
    color:#FFFFFF;
    font-weight:800;
    box-shadow:0 12px 26px rgba(40,156,255,.28);
    border:0;
    cursor:pointer;
}
.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(40,156,255,.34)}
.text-link{color:#289CFF;font-weight:800;display:inline-flex;align-items:center;gap:6px}
.text-link::after{content:'›';font-size:18px;line-height:1}
.menu-toggle{display:none;margin-left:auto;border:0;background:transparent;width:44px;height:44px;padding:10px;cursor:pointer}
.menu-toggle span{display:block;height:3px;background:#4E5F7A;border-radius:99px;margin:5px 0}
.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.38);z-index:1100;opacity:0;visibility:hidden;transition:.22s ease}
.mobile-drawer{position:fixed;top:0;right:0;width:min(86vw,360px);height:100vh;z-index:1101;background:#F5F7FB;transform:translateX(105%);transition:.25s ease;padding:20px;box-shadow:-20px 0 40px rgba(36,52,71,.18);overflow-y:auto}
.drawer-open .drawer-mask{opacity:1;visibility:visible}
.drawer-open .mobile-drawer{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-close{border:0;background:#EEF2F7;color:#4E5F7A;width:40px;height:40px;border-radius:50%;font-size:28px;line-height:1;cursor:pointer}
.drawer-nav{display:grid;gap:10px}
.drawer-nav a{padding:12px 14px;border-radius:14px;color:#4E5F7A;background:#FFFFFF;font-weight:800;border:1px solid rgba(40,156,255,.08)}
.drawer-nav a.active{color:#289CFF;border-color:rgba(40,156,255,.28);background:rgba(40,156,255,.08)}
.drawer-btn{width:100%;margin-top:18px}
.site-main{min-height:60vh}
h1,h2,h3,.section-title{color:#289CFF;line-height:1.25;margin:0 0 14px}
h1{font-size:clamp(30px,5vw,54px)}
h2,.section-title{font-size:clamp(25px,3.4vw,38px)}
h3{font-size:21px}
p{margin:0 0 14px;color:#243447}
.lead{font-size:18px;color:#66788A;max-width:780px}
.muted{color:#66788A}.hint{color:#8A9AAF}.highlight{color:#289CFF;font-weight:800}
.section{padding:46px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px}
.section-head p{max-width:760px;color:#66788A}
.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card,.hero-panel{
    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:20px;
}
.card,.info-card,.review-card,.faq-item,.notice-card{padding:24px}
.grid{display:grid;gap:22px}
.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))}
.hero-panel{padding:34px;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;background:linear-gradient(135deg,#FFFFFF 0%,#F5F7FB 64%,#EEF2F7 100%)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}.hero-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.tag{display:inline-flex;align-items:center;padding:6px 12px;border-radius:99px;background:rgba(40,156,255,.10);color:#289CFF;font-weight:800;font-size:14px}
.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto}.image-box{background:#FFFFFF;border-radius:18px;overflow:hidden;border:1px solid rgba(40,156,255,.12);box-shadow:0 12px 28px rgba(56,92,138,.08)}
.image-box img{width:100%;height:auto;object-fit:contain;background:#FFFFFF}
.banner-slider{
    max-width:1200px;
    margin:28px auto 36px;
    border-radius:20px;
    background:#FFFFFF;
    box-shadow:0 18px 40px rgba(56,92,138,0.12);
    overflow:hidden;
    position:relative;
}
.slider-track{position:relative;min-height:430px;background:#FFFFFF}.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .55s ease;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;background:#FFFFFF}.slide.active{opacity:1;visibility:visible;position:relative}.slide-media{height:430px;display:flex;align-items:center;justify-content:center;background:#FFFFFF}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.slide-copy{padding:36px 36px 36px 6px}.slide-copy p{color:#66788A}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:8;width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.92);box-shadow:0 10px 20px rgba(56,92,138,.16);color:#289CFF;font-size:28px;cursor:pointer}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:16px;z-index:8;display:flex;justify-content:center;gap:9px}.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:#DDE4EE;cursor:pointer;padding:0}.slider-dots button.active{width:26px;border-radius:99px;background:#289CFF}.category-card{min-height:190px;display:flex;flex-direction:column;justify-content:space-between}.category-card h3,.zone-card h3{display:flex;align-items:center;gap:10px}.num{display:inline-flex;width:30px;height:30px;border-radius:10px;align-items:center;justify-content:center;background:rgba(40,156,255,.10);color:#289CFF;font-weight:900;font-size:14px}.zone-card{overflow:hidden}.zone-card .zone-body{padding:22px}.zone-card img{width:100%;height:220px;object-fit:contain;background:#FFFFFF}.step-list{counter-reset:step;display:grid;gap:14px;margin:0;padding:0;list-style:none}.step-list li{position:relative;padding:16px 18px 16px 56px;border-radius:16px;background:#F5F7FB;border:1px solid rgba(40,156,255,.12)}.step-list li::before{counter-increment:step;content:counter(step);position:absolute;left:16px;top:16px;width:28px;height:28px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:rgba(40,156,255,.12);color:#289CFF;font-weight:900}.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.review-card p{color:#4E5F7A}.review-name{font-weight:900;color:#289CFF;margin-top:12px}.faq-list{display:grid;gap:14px}.faq-item h3{margin-bottom:8px}.notice-card{background:linear-gradient(135deg,#FFFFFF 0%,#EEF2F7 100%)}.notice-card strong{color:#289CFF}.breadcrumb{font-size:14px;color:#66788A;margin:24px 0 14px}.breadcrumb a{color:#289CFF;font-weight:800}.page-hero{padding:36px 0 22px}.page-hero .hero-panel{min-height:360px}.mini-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.mini-list li{padding-left:18px;position:relative;color:#4E5F7A}.mini-list li::before{content:'';position:absolute;left:0;top:12px;width:7px;height:7px;border-radius:50%;background:#289CFF}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.contact-box{display:grid;gap:14px}.contact-line{padding:16px 18px;border-radius:16px;background:#F5F7FB;border:1px solid rgba(40,156,255,.12)}
.site-footer{background:#243447;color:#EAF3FF;margin-top:46px;padding:48px 0 24px}.site-footer p,.site-footer a{color:#EAF3FF}.site-footer h3{color:#FFFFFF;font-size:18px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}.footer-brand p{margin-top:14px;color:rgba(234,243,255,.82)}.footer-links{display:grid;gap:8px;align-content:start}.footer-links a{color:rgba(234,243,255,.82)}.footer-links a:hover{color:#FFFFFF}.footer-notice{border-top:1px solid rgba(234,243,255,.16);margin-top:28px;padding-top:20px}.footer-notice p{font-size:14px;color:rgba(234,243,255,.82)}
@media (max-width:1100px){.nav{display:none}.menu-toggle{display:block}.header-btn{display:none}.hero-panel,.slide{grid-template-columns:1fr}.slide-copy{padding:24px 30px 58px}.slide-media{height:320px}.slider-track{min-height:0}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.two-col{grid-template-columns:1fr}}
@media (max-width:760px){body{padding-top:70px}.header-inner{min-height:70px}.section{padding:34px 0}.section-head{display:block}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hero-panel{padding:24px}.banner-slider{margin:18px 16px 26px;border-radius:18px}.slide-media{height:230px}.slide-copy{padding:22px 22px 58px}.slider-arrow{width:38px;height:38px;font-size:24px}.slider-prev{left:10px}.slider-next{right:10px}.zone-card img{height:auto}.footer-grid{grid-template-columns:1fr}.brand-logo img,.drawer-logo img,.footer-logo img{height:40px}}