:root{
    --bg:#FFFFFF;
    --soft:#F5F7FB;
    --blue-soft:#EEF4FF;
    --brand:#315CFF;
    --brand-2:#4F73FF;
    --brand-3:#6B8DFF;
    --title:#17213A;
    --text:#252B3A;
    --muted:#5F6B82;
    --light:#8A95AA;
    --line:rgba(49,92,255,0.14);
    --shadow:0 14px 34px rgba(31,45,85,0.08);
    --footer:#101828;
    --footer-text:#D8E0F2;
    --grad:linear-gradient(135deg,#315CFF 0%,#5F7DFF 52%,#8CA5FF 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","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden;padding-top:124px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:fixed;left:0;right:0;top:0;z-index:1000;background:rgba(255,255,255,0.96);border-bottom:1px solid rgba(49,92,255,0.12);backdrop-filter:blur(10px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px}
.logo{display:inline-flex;align-items:center;flex:0 0 auto}.logo img{max-height:52px;width:auto;display:block;object-fit:contain}
.nav-core{display:flex;align-items:center;justify-content:center;gap:24px;white-space:nowrap;flex-wrap:nowrap;flex:1}.nav-core a{color:var(--text);position:relative;font-weight:700;font-size:15px}.nav-core a:hover,.nav-core a.active{color:var(--brand)}.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-12px;width:28px;height:3px;border-radius:999px;background:var(--brand);transform:translateX(-50%)}
.register-btn,.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 24px;border-radius:999px;background:var(--grad);color:#fff;font-weight:800;box-shadow:0 12px 26px rgba(49,92,255,0.24);border:0;white-space:nowrap}.register-btn:hover,.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(49,92,255,0.28)}
.channel-bar{background:#F5F7FB;border-bottom:1px solid rgba(49,92,255,0.10)}.channel-scroll{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;padding:8px 0}.channel-scroll::-webkit-scrollbar{display:none}.channel-bar a{display:inline-flex;align-items:center;color:var(--muted);padding:9px 14px;border-radius:999px;font-size:14px;white-space:nowrap}.channel-bar a:hover,.channel-bar a.active{color:var(--brand);background:rgba(49,92,255,0.10)}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:14px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{width:18px;height:2px;background:var(--brand);border-radius:4px}.drawer-mask{position:fixed;inset:0;background:rgba(15,23,42,0.42);z-index:1190;opacity:0;visibility:hidden;transition:.22s}.mobile-drawer{position:fixed;left:0;top:0;height:100vh;width:82vw;max-width:320px;background:#fff;z-index:1200;transform:translateX(-105%);transition:.25s;box-shadow:24px 0 60px rgba(15,23,42,.18);overflow:auto}.menu-open{overflow:hidden}.menu-open .mobile-drawer{transform:translateX(0)}.menu-open .drawer-mask{opacity:1;visibility:visible}.drawer-head{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid rgba(49,92,255,.12)}.drawer-head .logo img{max-height:48px}.drawer-close{border:0;background:var(--blue-soft);color:var(--brand);width:38px;height:38px;border-radius:12px;font-size:24px;line-height:1}.drawer-nav{padding:14px}.drawer-nav a{display:block;padding:12px 14px;border-radius:14px;color:var(--text);font-weight:700}.drawer-nav a.active,.drawer-nav a:hover{color:var(--brand);background:rgba(49,92,255,.10)}
.site-main{min-height:60vh}.section{padding:54px 0}.section.soft{background:var(--soft)}.section.blue{background:linear-gradient(180deg,#fff 0%,var(--blue-soft) 100%)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-kicker{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;background:rgba(49,92,255,.10);color:var(--brand);font-size:13px;font-weight:800;margin-bottom:10px}.section-title,h1,h2,h3{color:var(--title);line-height:1.28;margin:0}.section-title{font-size:34px}.section-desc{color:var(--muted);max-width:670px;margin:12px 0 0}.muted{color:var(--muted)}
.hero-brief{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:center;margin-top:6px}.hero-copy{background:linear-gradient(135deg,#fff 0%,#F7FAFF 100%);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}.hero-copy h1{font-size:40px;margin-bottom:14px}.hero-copy p{margin:0 0 16px;color:var(--muted)}.hero-points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.hero-points span{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;font-weight:800;color:var(--title)}.hero-media{background:var(--blue-soft);border:1px solid var(--line);border-radius:24px;padding:16px;box-shadow:var(--shadow)}.hero-media img{width:100%;max-height:285px;object-fit:contain}
.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:22px;background:#F5F7FB;box-shadow:var(--shadow);overflow:hidden;position:relative;height:330px}.banner-track,.slide{width:100%;height:100%}.slide{display:none;align-items:center;justify-content:center}.slide.active{display:flex}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#F5F7FB}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.88);color:var(--brand);font-size:26px;box-shadow:0 8px 22px rgba(31,45,85,.16);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:9px}.slider-dot{width:9px;height:9px;border-radius:999px;border:0;background:rgba(49,92,255,.30);cursor:pointer}.slider-dot.active{width:26px;background:var(--brand)}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}
.grid{display:grid;gap:20px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.grid.auto{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.card,.zone-card,.info-card,.review-card,.faq-card,.notice-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px}.card,.info-card,.review-card,.faq-card,.notice-card{padding:22px}.card h3,.info-card h3,.zone-card h3,.notice-card h3{font-size:20px;margin-bottom:8px}.card p,.info-card p,.zone-card p,.notice-card p,.faq-card p,.review-card p{margin:0;color:var(--muted)}.zone-card{overflow:hidden}.zone-card .zone-body{padding:18px}.zone-card img,.info-card img,.content-img{max-width:100%;height:auto;max-height:230px;object-fit:contain;margin:auto}.product-card img{width:100%;height:160px;object-fit:contain;background:#F5F7FB}.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.tag-row span{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(49,92,255,.10);color:var(--brand);font-size:13px;font-weight:800}.news-list{display:grid;gap:14px}.news-item{display:grid;grid-template-columns:110px 1fr;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.news-item strong{color:var(--brand)}.advantage-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.advantage-strip .adv{background:linear-gradient(135deg,#FFFFFF 0%,#F4F7FF 100%);border:1px solid var(--line);border-radius:18px;padding:18px}.adv b{display:block;color:var(--title);font-size:18px;margin-bottom:4px}.feature-row{display:grid;grid-template-columns:.95fr 1.05fr;gap:28px;align-items:center}.image-box{background:var(--soft);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow)}.image-box img{width:100%;max-height:290px;object-fit:contain}.timeline{display:grid;gap:14px}.timeline li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.timeline ul{padding:0;margin:0}.num{display:inline-flex;width:30px;height:30px;border-radius:50%;align-items:center;justify-content:center;background:var(--grad);color:#fff;font-weight:900;margin-right:8px}.page-hero{padding:54px 0 30px;background:linear-gradient(180deg,#F7FAFF 0%,#fff 100%)}.page-hero .hero-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;box-shadow:var(--shadow)}.page-hero h1{font-size:40px;margin-bottom:14px}.page-hero p{margin:0;color:var(--muted)}.page-hero img{width:100%;max-height:285px;object-fit:contain}.mini-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.mini-links a{padding:9px 13px;border-radius:999px;background:rgba(49,92,255,.10);color:var(--brand);font-weight:800;font-size:14px}.content-band{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.quote{border-left:4px solid var(--brand);padding-left:16px;color:var(--muted)}.faq-card h3{font-size:18px;margin-bottom:8px}.site-footer{background:#101828;color:#D8E0F2;padding:46px 0 30px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}.footer-brand p{color:#BBC6DC;margin:16px 0 0}.site-footer .logo img{max-height:48px}.footer-col h3{color:#fff;font-size:18px;margin-bottom:14px}.footer-col a{display:block;color:#BBC6DC;margin:9px 0}.footer-col a:hover{color:#fff}.footer-note{border-top:1px solid rgba(255,255,255,.10);margin-top:28px;padding-top:18px;color:#BBC6DC;font-size:14px}.footer-note p{margin:8px 0}.mobile-bottom-nav{display:none}.legal-box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}.legal-box strong{color:var(--title)}
@media (max-width: 980px){body{padding-top:116px}.container{width:min(100% - 28px,1180px)}.nav-core{gap:14px}.hero-brief,.feature-row,.page-hero .hero-panel,.content-band{grid-template-columns:1fr}.grid.four{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(2,1fr)}.advantage-strip{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.banner-slider{height:280px}.hero-copy h1,.page-hero h1{font-size:34px}}
@media (max-width: 760px){body{padding-top:76px;padding-bottom:72px}.site-header .channel-bar,.nav-core{display:none}.header-inner{min-height:76px;display:grid;grid-template-columns:48px 1fr auto;gap:10px}.menu-toggle{display:flex}.header-inner .logo{justify-content:center}.header-inner .logo img{max-height:48px}.register-btn{min-height:38px;padding:0 16px;font-size:14px}.banner-slider{width:calc(100% - 28px);height:190px;margin:18px auto 26px;border-radius:18px}.slider-arrow{width:34px;height:34px;font-size:21px}.section{padding:38px 0}.section-head{display:block}.section-title{font-size:27px}.hero-brief{margin-top:0}.hero-copy{padding:22px}.hero-copy h1{font-size:29px}.hero-points{grid-template-columns:1fr}.grid.two,.grid.three,.grid.four,.grid.auto{grid-template-columns:1fr}.advantage-strip{grid-template-columns:1fr}.news-item{grid-template-columns:1fr}.page-hero{padding:30px 0 18px}.page-hero .hero-panel{padding:22px}.page-hero h1{font-size:30px}.footer-grid{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;height:62px;background:#fff;border-top:1px solid rgba(49,92,255,.14);z-index:999}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:2px;color:var(--muted);font-size:12px;font-weight:800}.mobile-bottom-nav a span{font-size:17px;line-height:1}.mobile-bottom-nav a.active{color:var(--brand)}.zone-card img,.info-card img,.content-img,.image-box img{max-height:220px}.product-card img{height:145px}}