*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#0E1730;color:#EAF0FF;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;padding-top:124px;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.site-header{position:fixed;inset:0 0 auto 0;z-index:1000;background:#121C3D;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 10px 28px rgba(0,0,0,.24)}.header-main{background:#121C3D}.header-inner{width:min(1180px,calc(100% - 32px));margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo,.footer-logo{color:#FFFFFF;font-size:28px;font-weight:800;letter-spacing:1px;white-space:nowrap}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#FFFFFF;position:relative;font-size:15px;padding:22px 2px;transition:color .2s ease}.nav-core a:hover,.nav-core a.active{color:#FFFFFF}.nav-core a:hover::after,.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:10px;width:28px;height:3px;border-radius:999px;background:#6B8DFF;transform:translateX(-50%)}.register-btn,.main-btn,.soft-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;border-radius:999px;font-weight:700;color:#FFFFFF;background:linear-gradient(135deg,#5C7CFA 0%,#6B8DFF 52%,#89A5FF 100%);box-shadow:0 10px 22px rgba(91,124,250,.26);border:0;white-space:nowrap}.soft-btn{background:rgba(107,141,255,.14);border:1px solid rgba(107,141,255,.28);box-shadow:none}.channel-bar{background:#162447;border-bottom:1px solid rgba(255,255,255,.06)}.channel-scroll{width:min(1180px,calc(100% - 32px));margin:0 auto;display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:thin;padding:8px 0}.channel-scroll a{display:inline-flex;align-items:center;color:#B7C3E0;padding:7px 14px;border-radius:999px;white-space:nowrap;font-size:14px}.channel-scroll a:hover,.channel-scroll a.active{color:#FFFFFF;background:rgba(107,141,255,.18)}.menu-toggle{display:none;width:42px;height:42px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:rgba(255,255,255,.03);padding:9px}.menu-toggle span{display:block;height:2px;background:#FFFFFF;margin:5px 0;border-radius:999px}.drawer-mask{position:fixed;inset:0;z-index:1100;background:rgba(0,0,0,.48);opacity:0;pointer-events:none;transition:opacity .2s ease}.mobile-drawer{position:fixed;z-index:1101;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:#121C3D;transform:translateX(-101%);transition:transform .24s ease;box-shadow:18px 0 36px rgba(0,0,0,.35);overflow-y:auto}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{min-height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid rgba(255,255,255,.08)}.drawer-head strong{font-size:24px;color:#FFFFFF}.drawer-close{width:36px;height:36px;border:0;color:#FFFFFF;font-size:28px;background:rgba(255,255,255,.06);border-radius:10px}.drawer-nav{display:grid;padding:14px;gap:8px}.drawer-nav a{display:flex;padding:12px 14px;border-radius:12px;color:#EAF0FF;border:1px solid transparent}.drawer-nav a.active,.drawer-nav a:hover{background:rgba(107,141,255,.18);border-color:rgba(107,141,255,.24);color:#FFFFFF}.main-wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}.banner-slider{width:min(1180px,calc(100% - 32px));margin:24px auto 34px;border-radius:22px;background:#162447;box-shadow:0 14px 32px rgba(0,0,0,.28);overflow:hidden;position:relative;height:clamp(260px,29vw,360px)}.slider-track,.slide{height:100%}.slide{display:none;align-items:center;justify-content:center;background:#162447}.slide.active{display:flex}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#162447}.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%);z-index:3;width:42px;height:42px;border:0;border-radius:50%;color:#FFFFFF;font-size:26px;line-height:1;background:rgba(10,16,36,.68);cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:16px;z-index:4;display:flex;justify-content:center;gap:8px}.slider-dot{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.42);cursor:pointer}.slider-dot.active{width:24px;border-radius:999px;background:#6B8DFF}.section{margin:36px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:18px}.eyebrow{display:inline-flex;color:#89A5FF;font-weight:700;font-size:14px;margin:0 0 8px;letter-spacing:.4px}h1,h2,h3,.section-title{color:#FFFFFF;line-height:1.25;margin:0}h1{font-size:clamp(30px,4vw,54px)}h2,.section-title{font-size:clamp(24px,3vw,34px)}h3{font-size:20px}p{color:#B7C3E0;margin:0}.lead{color:#EAF0FF;font-size:17px}.hero-panel,.sub-hero,.app-panel,.about-panel,.security-panel,.notice-panel{background:radial-gradient(circle at top left,rgba(107,141,255,.18),transparent 34%),linear-gradient(135deg,#111D3D 0%,#162447 100%);border:1px solid rgba(107,141,255,.18);box-shadow:0 14px 32px rgba(0,0,0,.28);border-radius:24px;padding:clamp(22px,4vw,42px)}.hero-panel{display:grid;grid-template-columns:1.08fr .92fr;gap:30px;align-items:center}.sub-hero{margin:28px 0 34px;display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}.hero-actions,.card-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.hero-media,.sub-media{background:#162447;border:1px solid rgba(255,255,255,.08);border-radius:22px;overflow:hidden;min-height:240px;display:flex;align-items:center;justify-content:center}.hero-media img,.sub-media img{width:100%;max-height:300px;object-fit:contain}.quick-grid,.three-grid,.card-grid,.product-grid,.matrix-grid,.review-grid,.faq-grid,.news-grid,.service-grid{display:grid;gap:18px}.quick-grid{grid-template-columns:repeat(4,1fr)}.three-grid{grid-template-columns:repeat(3,1fr)}.card-grid,.service-grid{grid-template-columns:repeat(3,1fr)}.product-grid{grid-template-columns:repeat(4,1fr)}.matrix-grid{grid-template-columns:repeat(7,1fr)}.review-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.news-grid{grid-template-columns:repeat(4,1fr)}.card,.zone-card,.info-card,.review-card,.faq-card,.news-card,.product-card,.tip-card{background:#1A2954;border:1px solid rgba(107,141,255,.18);box-shadow:0 14px 32px rgba(0,0,0,.28);border-radius:18px;padding:20px}.news-card,.tip-card{background:#1F315F}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-card h3,.news-card h3,.product-card h3,.tip-card h3{margin-bottom:10px}.info-card img,.zone-card img,.content-img,.product-card img{width:100%;height:168px;max-height:230px;object-fit:contain;background:#162447;border-radius:14px;margin-bottom:14px}.product-card img{height:150px}.zone-card.wide{display:grid;grid-template-columns:.82fr 1.18fr;align-items:center;gap:20px}.zone-card.wide img{height:220px;margin:0}.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.tag-list a,.tag-list span{padding:8px 13px;color:#EAF0FF;background:rgba(107,141,255,.14);border:1px solid rgba(107,141,255,.22);border-radius:999px;font-size:14px}.split-panel{display:grid;grid-template-columns:.95fr 1.05fr;gap:22px;align-items:center}.split-panel.reverse{grid-template-columns:1.05fr .95fr}.panel-text{display:grid;gap:12px}.panel-list{display:grid;gap:12px;margin-top:18px;padding:0;list-style:none}.panel-list li{position:relative;padding-left:18px;color:#B7C3E0}.panel-list li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:#6B8DFF}.review-card p{color:#EAF0FF}.review-author{display:block;margin-top:12px;color:#8FA1C7;font-size:14px}.faq-card p{color:#B7C3E0}.notice-panel{display:grid;gap:12px}.notice-panel p,.notice-panel li{color:#C8D4F3}.notice-panel ul{margin:0;padding-left:20px}.site-footer{margin-top:52px;background:#0A1024;color:#C8D4F3;border-top:1px solid rgba(255,255,255,.08)}.footer-inner{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:42px 0 28px;display:grid;grid-template-columns:1.1fr 1.4fr;gap:34px}.footer-brand p{margin:12px 0 18px}.footer-app-link{color:#FFFFFF;font-weight:700}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.footer-links h3{font-size:16px;margin-bottom:12px}.footer-links a{display:block;color:#C8D4F3;margin:7px 0}.footer-links a:hover{color:#FFFFFF}.footer-note{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:18px 0 26px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:20px}.mobile-bottom-nav{display:none}.simple-page{min-height:calc(100vh - 124px);display:grid;place-items:center;padding:40px 16px}.simple-card{width:min(720px,100%);background:#1A2954;border:1px solid rgba(107,141,255,.18);border-radius:24px;padding:34px;box-shadow:0 14px 32px rgba(0,0,0,.28)}.simple-card h1{margin-bottom:14px}.simple-card p+p{margin-top:10px}@media (max-width:1050px){.nav-core{gap:14px}.nav-core a{font-size:14px}.quick-grid,.product-grid,.news-grid{grid-template-columns:repeat(2,1fr)}.matrix-grid{grid-template-columns:repeat(3,1fr)}.review-grid,.card-grid,.service-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:760px){body{padding-top:68px;padding-bottom:72px}.header-inner{min-height:68px;width:calc(100% - 24px);gap:10px}.site-logo{font-size:24px;position:absolute;left:50%;transform:translateX(-50%)}.menu-toggle{display:block}.nav-core,.channel-bar{display:none}.register-btn{min-height:38px;padding:0 15px;font-size:14px}.banner-slider{width:calc(100% - 24px);margin:16px auto 24px;height:clamp(150px,48vw,210px);border-radius:16px}.slider-arrow{width:34px;height:34px;font-size:20px}.slider-prev{left:10px}.slider-next{right:10px}.main-wrap{width:calc(100% - 24px)}.hero-panel,.sub-hero,.split-panel,.split-panel.reverse,.zone-card.wide,.footer-inner{grid-template-columns:1fr}.sub-hero{margin-top:18px}.section-head{display:block}.section-head p{margin-top:8px}.quick-grid,.three-grid,.card-grid,.product-grid,.matrix-grid,.review-grid,.faq-grid,.news-grid,.service-grid,.footer-links{grid-template-columns:1fr}.hero-media,.sub-media{min-height:170px}.hero-media img,.sub-media img,.zone-card.wide img,.info-card img,.product-card img{max-height:210px;height:auto}.footer-note{display:block}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:999;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(18,28,61,.96);border-top:1px solid rgba(255,255,255,.12);backdrop-filter:blur(12px)}.mobile-bottom-nav a{color:#B7C3E0;text-align:center;padding:10px 4px 12px;font-size:13px}.mobile-bottom-nav a::before{content:"";display:block;width:6px;height:6px;margin:0 auto 4px;border-radius:50%;background:rgba(183,195,224,.45)}.mobile-bottom-nav a.active{color:#FFFFFF}.mobile-bottom-nav a.active::before{width:22px;border-radius:999px;background:#6B8DFF}.simple-page{min-height:calc(100vh - 68px)}}