
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#141B22;color:#EEF2F7;font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:#F4B000;text-decoration:none}img{max-width:100%;height:auto;display:block}main{padding-top:10px}.site-header{position:sticky;top:0;z-index:9999;background:rgba(20,27,34,.92);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(0,0,0,.22);border-bottom:1px solid rgba(244,176,0,.14)}.header-inner{max-width:1220px;margin:auto;min-height:76px;padding:0 18px;display:flex;align-items:center;gap:20px;justify-content:space-between}.logo{flex:0 0 auto}.logo img{max-height:54px;width:auto}.nav{display:flex;align-items:center;gap:10px;flex:1;justify-content:center;white-space:nowrap}.nav a{color:#F4B000;padding:12px 13px;border-radius:14px;font-weight:700}.nav a:hover,.nav a.active{background:linear-gradient(180deg,rgba(244,176,0,.10),rgba(244,176,0,.02));box-shadow:inset 0 -2px 0 #F4B000,0 10px 22px rgba(244,176,0,.16)}.main-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#F4B000;color:#141B22!important;border-radius:999px;padding:12px 22px;font-weight:900;box-shadow:0 10px 24px rgba(244,176,0,.18);border:0;transition:.2s}.main-btn:hover{background:#FFC533;transform:translateY(-1px)}.header-btn{flex:0 0 auto}.menu-toggle{display:none;background:transparent;border:0;width:42px;height:42px;flex-direction:column;justify-content:center;gap:5px}.menu-toggle span{display:block;width:24px;height:2px;background:#F4B000;border-radius:99px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.48);z-index:10000;display:none}.drawer-mask.show{display:block}.mobile-drawer{position:fixed;top:0;left:0;height:100vh;width:min(84vw,320px);background:#10161C;z-index:10001;transform:translateX(-105%);transition:.26s ease;box-shadow:20px 0 40px rgba(0,0,0,.35);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-head img{max-height:48px}.drawer-close{font-size:32px;line-height:1;background:transparent;color:#F4B000;border:0}.mobile-drawer nav{display:grid;gap:8px}.mobile-drawer a{padding:13px 12px;border-radius:14px;color:#EEF2F7;background:rgba(255,255,255,.03);border:1px solid rgba(244,176,0,.10)}.no-scroll{overflow:hidden}.container{max-width:1200px;margin:auto;padding:0 18px}.section{padding:54px 0}.section-head{margin-bottom:24px}.eyebrow{display:inline-flex;color:#F4B000;background:rgba(244,176,0,.10);border:1px solid rgba(244,176,0,.18);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:800}.section-title,h1,h2,h3{color:#F4B000;line-height:1.25}h1{font-size:clamp(32px,5vw,56px);margin:12px 0 18px}h2{font-size:clamp(25px,3vw,38px);margin:8px 0 12px}h3{font-size:20px;margin:0 0 10px}.lead{font-size:18px;color:#B9C2CF;max-width:850px}.muted{color:#B9C2CF}.card,.zone-card,.info-card,.review-card,.faq-item{background:#1A232D;border:1px solid rgba(244,176,0,.14);box-shadow:0 14px 36px rgba(0,0,0,.25);border-radius:22px;padding:22px}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#1A232D;box-shadow:0 18px 40px rgba(0,0,0,.30);overflow:hidden;position:relative;border:1px solid rgba(244,176,0,.12)}.slides{height:400px;position:relative}.slide{position:absolute;inset:0;opacity:0;transition:.45s ease}.slide.active{opacity:1}.slide img{width:100%;height:100%;object-fit:contain;background:#10161C}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid rgba(244,176,0,.35);background:rgba(20,27,34,.74);color:#F4B000;font-size:28px;cursor:pointer}.prev{left:16px}.next{right:16px}.dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:8px}.dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.4);padding:0}.dots button.active{background:#F4B000;width:24px;border-radius:99px}.capsule-row{display:flex;gap:12px;overflow-x:auto;padding:4px 0 10px}.capsule{min-width:150px;background:rgba(255,255,255,.03);border:1px solid rgba(244,176,0,.16);border-radius:18px;padding:14px}.capsule:hover{border-color:#F4B000}.capsule b{color:#F4B000;display:block}.intro-strip{background:linear-gradient(135deg,#10161C,#1A232D);border:1px solid rgba(244,176,0,.14);border-radius:24px;padding:28px;box-shadow:0 14px 36px rgba(0,0,0,.25)}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.number{color:#F4B000;font-size:30px;font-weight:900}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;margin:30px 0}.feature-row.reverse .feature-media{order:2}.feature-media{background:#10161C;border-radius:24px;padding:12px;border:1px solid rgba(244,176,0,.12)}.feature-media img,.zone-card img,.poster-banner img,.app-section img{width:100%;height:auto;object-fit:contain;border-radius:18px;background:#10161C}.points{display:grid;gap:10px;margin:18px 0}.points span,.checklist li{background:rgba(244,176,0,.07);border:1px solid rgba(244,176,0,.12);border-radius:14px;padding:10px 12px;color:#EEF2F7}.poster-banner{max-width:1100px;margin:18px auto;background:#1A232D;border-radius:24px;padding:12px;border:1px solid rgba(244,176,0,.14);box-shadow:0 18px 40px rgba(0,0,0,.28)}.wall-card{overflow:hidden;padding:0}.wall-card img{width:100%;height:auto;object-fit:contain;background:#10161C}.wall-card .body{padding:20px}.tag{color:#141B22;background:#F4B000;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:900}.app-section{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:center;background:linear-gradient(135deg,#10161C,#222C36);border:1px solid rgba(244,176,0,.14);border-radius:26px;padding:28px;box-shadow:0 14px 36px rgba(0,0,0,.25)}.security-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:start}.faq-list{display:grid;gap:14px}.page-hero{padding:70px 0 34px;background:radial-gradient(circle at top right,rgba(244,176,0,.13),transparent 38%)}.content-section{padding:30px 0}.content-img{border-radius:22px;background:#10161C;border:1px solid rgba(244,176,0,.14);padding:10px}.checklist{padding-left:0;list-style:none;display:grid;gap:10px}.cta{background:linear-gradient(135deg,rgba(244,176,0,.16),rgba(244,176,0,.04));border:1px solid rgba(244,176,0,.18);border-radius:26px;padding:34px;text-align:center}.site-footer{background:#0B1015;color:#D8DEE8;margin-top:60px;padding:46px 18px 20px}.footer-grid{max-width:1200px;margin:auto;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:30px}.footer-brand img{max-height:54px;margin-bottom:14px}.footer-links{display:grid;grid-template-columns:repeat(2,auto);gap:8px}.copyright{max-width:1200px;margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(244,176,0,.12);color:#8D98A7}@media(max-width:980px){.nav{display:none}.menu-toggle{display:flex}.header-inner{display:grid;grid-template-columns:48px 1fr auto;min-height:70px}.logo{justify-self:center}.logo img{max-height:46px}.slides{height:300px}.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.feature-row,.feature-row.reverse,.app-section,.security-layout,.footer-grid{grid-template-columns:1fr}.feature-row.reverse .feature-media{order:0}}@media(max-width:560px){.header-btn{padding:9px 13px;font-size:13px}.slides{height:210px}.section{padding:38px 0}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.card,.zone-card,.info-card,.review-card,.faq-item{padding:18px}.intro-strip,.app-section,.cta{padding:22px}.slider-btn{width:36px;height:36px;font-size:22px}.prev{left:8px}.next{right:8px}.footer-links{grid-template-columns:1fr}}
