:root{
    --bg:#E6EBF2;
    --nav:#F5F7FB;
    --white:#FFFFFF;
    --soft:#EEF2F7;
    --soft2:#DDE4EE;
    --blue:#289CFF;
    --navText:#4E5F7A;
    --text:#243447;
    --muted:#66788A;
    --hint:#8A9AAF;
    --footer:#243447;
    --footerText:#EAF3FF;
    --line:rgba(40,156,255,0.16);
    --shadow:0 14px 36px rgba(56,92,138,0.12);
    --grad:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.site-header{position:sticky;top:0;z-index:9999;background:var(--nav);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(56,92,138,0.10)}
.header-inner{max-width:1220px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.logo{flex:0 0 auto;display:flex;align-items:center}.logo img{max-height:52px;width:auto}.nav-wrap{flex:1 1 auto;min-width:0;display:flex;justify-content:center}.nav{display:flex;align-items:center;gap:20px;white-space:nowrap;flex-wrap:nowrap}.nav>a,.dropdown>a,.more-trigger{position:relative;color:var(--navText);font-weight:700;font-size:15px;padding:25px 0 22px;background:none;border:0;cursor:pointer;font-family:inherit}.nav>a:hover,.dropdown>a:hover,.more-trigger:hover,.nav .active,.dropdown.active>a,.more-dropdown.active .more-trigger{color:var(--blue)}.nav>a.active:after,.dropdown.active>a:after,.more-dropdown.active .more-trigger:after{content:"";position:absolute;left:0;right:0;bottom:14px;height:3px;border-radius:999px;background:var(--blue)}
.header-action{flex:0 0 auto;display:flex;align-items:center}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;border-radius:999px;background:var(--grad);color:#fff!important;font-weight:800;box-shadow:0 10px 24px rgba(36,155,255,0.25);transition:.2s ease}.main-btn:hover{background:linear-gradient(180deg,#48D9F7 0%,#1E90F0 100%);transform:translateY(-1px)}
.dropdown,.more-dropdown{position:relative}.dropdown-menu,.more-menu{position:absolute;top:100%;left:0;min-width:184px;background:#fff;border:1px solid rgba(40,156,255,0.12);border-radius:14px;box-shadow:0 18px 38px rgba(56,92,138,0.16);z-index:10000;padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s ease}.more-menu{right:0;left:auto}.dropdown:hover .dropdown-menu,.more-dropdown:hover .more-menu,.dropdown:focus-within .dropdown-menu,.more-dropdown:focus-within .more-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a,.more-menu a{display:block;padding:11px 14px;color:var(--navText);white-space:nowrap;border-radius:10px;font-weight:650}.dropdown-menu a:hover,.more-menu a:hover{color:var(--blue);background:rgba(40,156,255,0.08)}
.mobile-header{display:none;min-height:68px;padding:0 14px;align-items:center;justify-content:space-between}.mobile-logo img{max-height:46px;width:auto}.menu-toggle{width:42px;height:42px;border:1px solid rgba(40,156,255,.15);border-radius:12px;background:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px}.menu-toggle span{width:20px;height:2px;background:var(--blue);border-radius:10px}.mobile-reg{min-height:38px;padding:0 16px}.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.42);z-index:10001;opacity:0;visibility:hidden;transition:.2s}.drawer-mask.show{opacity:1;visibility:visible}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:84vw;max-width:320px;background:#fff;z-index:10002;transform:translateX(-102%);transition:.25s ease;box-shadow:18px 0 45px rgba(36,52,71,.18);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(40,156,255,.12)}.drawer-head img{max-height:46px}.drawer-close{width:38px;height:38px;border:0;border-radius:12px;background:#EEF2F7;color:var(--blue);font-size:26px;line-height:1}.drawer-nav{display:grid;padding:12px}.drawer-nav a{padding:13px 14px;border-radius:12px;color:var(--navText);font-weight:700}.drawer-nav a:hover{background:rgba(40,156,255,.08);color:var(--blue)}.no-scroll{overflow:hidden}
.page-main{max-width:1220px;margin:0 auto;padding:28px 22px 70px}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#fff;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative;z-index:1}.slider-track{height:clamp(240px,42vw,520px);position:relative}.slide{position:absolute;inset:0;opacity:0;transition:opacity .4s ease}.slide.active{opacity:1;z-index:2}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.88);color:var(--blue);font-size:34px;line-height:1;z-index:5;cursor:pointer;box-shadow:0 10px 20px rgba(56,92,138,.16)}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:9px;z-index:5}.slider-dot{width:10px;height:10px;border:0;border-radius:999px;background:rgba(78,95,122,.35);cursor:pointer}.slider-dot.active{width:28px;background:var(--blue)}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}
.hero,.feature-panel,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{background:rgba(255,255,255,.92);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px}.hero{padding:42px;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;margin-bottom:28px}.hero h1,.intro h1{margin:0 0 16px;font-size:clamp(30px,4vw,52px);line-height:1.18;color:var(--blue)}.hero p,.intro p,.section-head p,.card p,.zone-card p,.info-card p,.faq-item p,.review-card p{color:var(--muted);margin:0}.hero p+p,.intro p+p{margin-top:12px}.hero-img,.image-box{border-radius:18px;background:#fff;border:1px solid rgba(40,156,255,.12);overflow:hidden;box-shadow:0 12px 28px rgba(56,92,138,.10)}.hero-img img,.image-box img,.zone-card img,.app-visual img,.content-img{width:100%;height:auto;object-fit:contain;background:#fff}.hero-actions{margin-top:22px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}.text-link{color:var(--blue);font-weight:800}.section{margin-top:30px}.section-head{margin:0 0 18px}.section-title,.section h2{margin:0 0 10px;color:var(--blue);font-size:clamp(24px,3vw,34px);line-height:1.25}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{padding:22px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3,.notice-card h3{margin:0 0 10px;color:var(--blue);font-size:20px}.tag{display:inline-flex;margin-bottom:12px;padding:5px 10px;border-radius:999px;background:rgba(40,156,255,.10);color:var(--blue);font-weight:800;font-size:13px}.number{font-size:28px;font-weight:900;color:var(--blue);line-height:1}.zone-card img{border-radius:16px;margin-bottom:14px}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.split.reverse{grid-template-columns:1.1fr .9fr}.feature-panel{padding:28px}.list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}.list li{position:relative;padding-left:24px;color:var(--text)}.list li:before{content:"";position:absolute;left:0;top:.75em;width:9px;height:9px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px rgba(40,156,255,.10)}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card span{display:block;margin-top:12px;color:var(--hint);font-size:14px}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:18px}.legal-strip{margin-top:30px;padding:22px;border-radius:20px;background:#DDE4EE;color:var(--text);border:1px solid rgba(40,156,255,.14)}.legal-strip strong{color:var(--blue)}
.site-footer{background:var(--footer);color:var(--footerText);padding:44px 22px}.footer-inner{max-width:1220px;margin:0 auto;display:grid;grid-template-columns:1.3fr .8fr 1fr;gap:30px;align-items:start}.footer-brand img{max-height:54px;margin-bottom:14px}.footer-brand p,.footer-note p{margin:0 0 10px;color:rgba(234,243,255,.82)}.footer-links{display:grid;gap:10px}.footer-links a{color:var(--footerText);font-weight:700}.footer-links a:hover{color:#8DD7FF}
.table-like{display:grid;gap:12px}.table-like div{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:16px;border-radius:16px;background:rgba(255,255,255,.70);border:1px solid rgba(40,156,255,.12)}.table-like strong{color:var(--blue)}
@media(max-width:1080px){.desktop-header{display:none}.mobile-header{display:flex}.page-main{padding-top:22px}.hero,.split,.split.reverse{grid-template-columns:1fr}.grid,.grid.three{grid-template-columns:repeat(2,1fr)}.reviews{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.page-main{padding:18px 14px 54px}.hero{padding:24px}.grid,.grid.three,.grid.two,.reviews{grid-template-columns:1fr}.slider-track{height:clamp(190px,56vw,320px)}.slider-prev,.slider-next{width:36px;height:36px;font-size:28px}.section{margin-top:22px}.footer-inner{grid-template-columns:1fr}.table-like div{grid-template-columns:1fr;gap:6px}.mobile-logo img{max-height:40px}.mobile-reg{padding:0 14px}}