*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F3F8FE;color:#33445F;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.72;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.wrap{max-width:1180px;margin:0 auto;padding:0 20px}.site-header{position:sticky;top: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{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.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 2px}.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%)}.register-link,.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#35D7F4 0%,#19BCEB 42%,#168DFF 100%);color:#fff!important;border-radius:999px;font-weight:800;box-shadow:0 10px 24px rgba(22,141,255,.22)}.top-register{padding:10px 22px;white-space:nowrap}.channel-bar{background:#fff;border-top:1px solid rgba(64,105,160,.05);border-bottom:1px solid rgba(64,105,160,.10);overflow-x:auto;white-space:nowrap}.channel-scroll{display:flex;gap:6px;align-items:center}.channel-bar a{display:inline-flex;align-items:center;color:#687995;padding:10px 14px;border-radius:999px;font-weight:600}.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;text-align:center}.floating-service a.register-link{background:linear-gradient(180deg,#35D7F4 0%,#19BCEB 42%,#168DFF 100%);color:#fff}.site-main{padding-bottom:0}.section{margin:34px auto}.section-soft{background:#EDF5FD;border:1px solid rgba(22,141,255,.12);border-radius:24px;padding:36px}.section-white{background:#fff;border:1px solid rgba(64,105,160,.10);box-shadow:0 10px 28px rgba(63,105,160,.08);border-radius:20px;padding:34px}.section-title,h1,h2,h3{color:#315EBD}.section-title{font-size:28px;margin:0 0 14px;letter-spacing:.5px}.eyebrow{display:inline-flex;color:#168DFF;background:rgba(22,141,255,.08);border:1px solid rgba(22,141,255,.18);padding:5px 12px;border-radius:999px;font-weight:800;margin-bottom:12px}.lead{font-size:17px;color:#33445F;max-width:870px}.muted{color:#687995}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:12px;background:#EDF5FD;box-shadow:0 10px 28px rgba(63,105,160,.08);overflow:hidden;position:relative;height:330px}.banner-slider .slide{display:none;height:100%}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#EDF5FD}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.86);color:#168DFF;font-size:24px;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:10px;height:10px;border:0;border-radius:50%;background:rgba(49,94,189,.28);cursor:pointer}.slider-dot.active{background:#168DFF}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.hero-entry{display:grid;grid-template-columns:1.3fr .7fr;gap:22px;align-items:stretch}.entry-panel{background:#fff;border:1px solid rgba(64,105,160,.10);box-shadow:0 10px 28px rgba(63,105,160,.08);border-radius:20px;padding:30px}.entry-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.sub-btn{display:inline-flex;padding:10px 18px;border-radius:999px;border:1px solid rgba(22,141,255,.18);color:#168DFF;font-weight:800;background:#fff}.ticker{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.ticker div,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid rgba(64,105,160,.10);box-shadow:0 10px 28px rgba(63,105,160,.08);border-radius:14px}.ticker div{padding:16px}.ticker b,.stat b{color:#168DFF}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card,.zone-card,.info-card,.review-card{padding:22px}.feature{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.feature img,.zone-card img,.info-card img,.content-img{max-width:100%;height:auto;max-height:230px;object-fit:contain;margin:auto}.feature img{max-height:300px}.product-card{overflow:hidden;padding:0}.product-card img{width:100%;height:160px;object-fit:contain;background:#EDF5FD;padding:8px}.product-card div{padding:18px}.product-card h3,.card h3,.info-card h3,.zone-card h3{margin-top:0}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.faq-list{display:grid;gap:12px}.faq-item{padding:18px;border-radius:14px;background:#fff;border:1px solid rgba(64,105,160,.10)}.faq-item strong{color:#315EBD}.page-hero{margin:28px auto}.page-hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;background:#fff;border:1px solid rgba(64,105,160,.10);box-shadow:0 10px 28px rgba(63,105,160,.08);border-radius:24px;padding:34px}.page-hero img{max-height:280px;object-fit:contain;margin:auto}.notice{background:#EDF5FD;border-left:4px solid #168DFF;border-radius:14px;padding:20px;color:#33445F}.site-footer{background:#344564;color:#EAF5FF;margin-top:42px;padding:42px 0 82px}.site-footer a{display:block;color:#EAF5FF;margin:8px 0;opacity:.88}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:26px}.footer-brand img{max-height:52px;margin-bottom:12px}.footer-bottom{border-top:1px solid rgba(234,245,255,.14);margin-top:24px;padding-top:18px;color:#EAF5FF}.menu-btn{display:none;background:transparent;border:0;width:40px;gap:5px;flex-direction:column}.menu-btn span{display:block;height:3px;background:#168DFF;border-radius:9px}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(20,35,60,.38);z-index:160}.mobile-drawer{position:fixed;left:-340px;top:0;height:100vh;width:84%;max-width:320px;background:#fff;z-index:180;transition:.25s ease;box-shadow:20px 0 40px rgba(20,35,60,.18);overflow:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(64,105,160,.10)}.drawer-head img{max-height:46px}.drawer-close{border:0;background:#EDF5FD;color:#168DFF;width:34px;height:34px;border-radius:50%;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;font-weight:700}.drawer-open .drawer-mask{display:block}.drawer-open .mobile-drawer{left:0}.drawer-open{overflow:hidden}.mobile-bottom-nav{display:none}@media(max-width:900px){.wrap{padding:0 14px}.nav-core{display:none}.menu-btn{display:flex}.header-inner{min-height:64px;gap:10px}.logo img{max-height:44px}.top-register{padding:8px 16px}.floating-service{display:none}.channel-scroll{overflow-x:auto}.banner-slider{height:190px;margin-top:14px}.hero-entry,.feature,.page-hero-inner,.grid-2{grid-template-columns:1fr}.ticker,.grid-3,.grid-4,.reviews{grid-template-columns:1fr}.section-soft,.section-white,.page-hero-inner{padding:22px}.feature img,.page-hero img{max-height:210px}.product-card img{height:132px}.site-footer{padding-bottom:94px}.footer-grid{grid-template-columns:1fr}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:120;background:#fff;border-top:1px solid rgba(64,105,160,.12);box-shadow:0 -8px 24px rgba(63,105,160,.08)}.mobile-bottom-nav a{text-align:center;padding:10px 4px;color:#687995;font-weight:800}.mobile-bottom-nav a:hover{color:#168DFF}}