*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;background:#F3F8FE;color:#33445F;line-height:1.75}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}main{padding-top:122px}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(64,105,160,.10)}.header-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;padding:0 18px}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#33445F;font-weight:700;position:relative;padding:6px 4px}.nav-core a:hover,.nav-core a.active{color:#168DFF}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-10px;width:22px;height:3px;border-radius:999px;background:#168DFF;transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#35D7F4 0%,#19BCEB 42%,#168DFF 100%);color:#fff;border-radius:999px;padding:10px 24px;font-weight:800;box-shadow:0 12px 22px rgba(22,141,255,.18)}.nav-register{margin-left:auto;white-space:nowrap}.channel-bar{background:#fff;border-bottom:1px solid rgba(64,105,160,.10);overflow-x:auto;white-space:nowrap}.channel-track{max-width:1180px;margin:0 auto;padding:8px 18px}.channel-bar a{display:inline-flex;align-items:center;color:#687995;padding:8px 14px;border-radius:999px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:#168DFF;background:rgba(22,141,255,.07)}.floating-service{position:fixed;right:18px;top:42%;z-index:50;display:flex;flex-direction:column;gap:8px}.floating-service a{background:#fff;color:#33445F;border:1px solid rgba(64,105,160,.10);box-shadow:0 10px 26px rgba(63,105,160,.09);border-radius:999px;padding:9px 12px;font-weight:700}.floating-service a.register-link{background:linear-gradient(180deg,#35D7F4 0%,#19BCEB 42%,#168DFF 100%);color:#fff}.wrap{max-width:1180px;margin:0 auto;padding:0 18px}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:16px;background:#EDF5FD;box-shadow:0 10px 28px rgba(63,105,160,.08);overflow:hidden;position:relative;height:340px}.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease}.slide.active{opacity:1}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#EDF5FD}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.88);color:#168DFF;font-size:26px;cursor:pointer}.slider-prev{left:14px}.slider-next{right:14px}.slider-dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:8px}.slider-dot{width:9px;height:9px;border:0;border-radius:50%;background:rgba(49,94,189,.28);cursor:pointer}.slider-dot.active{background:#168DFF}.section{margin:28px auto;padding:34px;border-radius:20px;background:#fff;border:1px solid rgba(64,105,160,.10);box-shadow:0 10px 28px rgba(63,105,160,.08)}.section.alt{background:#EDF5FD}.section-title{margin:0 0 14px;color:#315EBD;font-size:28px;line-height:1.3}.eyebrow{color:#168DFF;font-weight:800;letter-spacing:.08em}.lead{font-size:17px;color:#33445F}.muted{color:#687995}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-item{background:#fff;border:1px solid rgba(64,105,160,.10);box-shadow:0 10px 28px rgba(63,105,160,.08);border-radius:16px;padding:20px}.card h3,.zone-card h3,.info-card h3{margin:0 0 8px;color:#315EBD}.card p,.zone-card p,.info-card p,.review-card p{margin:0;color:#687995}.zone-card img,.info-card img,.content-img{max-width:100%;height:auto;max-height:230px;object-fit:contain;margin:0 auto 16px;background:#EDF5FD;border-radius:14px}.product-card img{width:100%;height:160px;object-fit:contain;background:#EDF5FD;border-radius:14px;margin-bottom:14px}.news-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.news-strip span{display:block;color:#168DFF;font-weight:800}.hero-intro{display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:center}.data-ribbon{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#D9E5F1;border-radius:18px;overflow:hidden}.data-ribbon div{background:#fff;padding:18px;text-align:center}.data-ribbon strong{display:block;color:#168DFF;font-size:24px}.check-list{padding-left:18px;color:#687995}.faq-item strong{display:block;color:#315EBD;margin-bottom:6px}.page-hero{background:linear-gradient(135deg,#FFFFFF 0%,#EDF5FD 100%);border-bottom:1px solid rgba(64,105,160,.10);padding:54px 0 28px}.page-hero h1{margin:0;color:#315EBD;font-size:38px}.page-hero p{max-width:820px;color:#687995;font-size:17px}.image-band{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.image-band .content-img{max-height:280px}.site-footer{margin-top:46px;background:#344564;color:#EAF5FF}.footer-inner{max-width:1180px;margin:0 auto;padding:40px 18px}.footer-brand{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center}.footer-logo img{max-height:50px}.footer-links{display:flex;gap:18px;flex-wrap:wrap;margin:24px 0}.footer-links a{color:#EAF5FF}.footer-note{color:#C9D9EA;margin:0}.menu-toggle{display:none;background:transparent;border:0;width:42px;padding:8px}.menu-toggle span{display:block;height:3px;background:#168DFF;border-radius:999px;margin:6px 0}.mobile-drawer,.drawer-mask{display:none}.mobile-bottom-nav{display:none}
@media(max-width:900px){main{padding-top:116px;padding-bottom:68px}.nav-core{display:none}.menu-toggle{display:block}.header-inner{min-height:66px;gap:10px}.logo img{max-height:44px}.nav-register{padding:8px 16px}.floating-service{display:none}.banner-slider{height:210px;margin-top:16px;border-radius:12px}.section{padding:24px 18px}.grid-2,.grid-3,.grid-4,.hero-intro,.image-band,.news-strip,.data-ribbon{grid-template-columns:1fr}.page-hero{padding:34px 0 18px}.page-hero h1{font-size:30px}.channel-track{padding:7px 12px}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(20,34,54,.36);z-index:120;opacity:0;pointer-events:none;transition:.25s}.drawer-mask.show{opacity:1;pointer-events:auto}.mobile-drawer{display:block;position:fixed;top:0;bottom:0;left:0;width:84%;max-width:320px;background:#fff;z-index:130;transform:translateX(-102%);transition:.25s;box-shadow:12px 0 32px rgba(20,34,54,.18);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid rgba(64,105,160,.10)}.drawer-close{border:0;background:#EDF5FD;color:#168DFF;border-radius:50%;width:34px;height:34px;font-size:24px}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:16px}.drawer-links a{padding:10px;border-radius:12px;background:#F3F8FE;color:#33445F}.drawer-links a.active{color:#168DFF;background:rgba(22,141,255,.10)}body.drawer-open{overflow:hidden}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid rgba(64,105,160,.12);z-index:90}.mobile-bottom-nav a{text-align:center;padding:10px 0;color:#687995;font-weight:700}.mobile-bottom-nav a.active{color:#168DFF}.product-card img{height:140px}.zone-card img,.info-card img,.content-img{max-height:210px}.footer-brand{grid-template-columns:1fr}}