*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#141B22;color:#EEF2F7;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{color:#F4B000;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:min(1200px,92vw);margin:0 auto}.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,.12)}.desktop-top{height:78px;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:#F4B000;white-space:nowrap}.brand img{height:42px;width:auto}.nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}.nav a{color:#F4B000;padding:12px 10px;border-radius:14px;font-weight:700;font-size:15px}.nav a.active,.nav a:hover{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;background:#F4B000;color:#141B22!important;border-radius:999px;padding:11px 22px;font-weight:800;box-shadow:0 10px 24px rgba(244,176,0,.18);transition:.25s;border:0}.main-btn:hover{background:#FFC533;transform:translateY(-1px)}.main-btn.small{padding:8px 14px;font-size:13px}.page-main{padding-bottom:56px}.mobile-top{display:none;height:64px;align-items:center;justify-content:space-between;padding:0 14px}.mobile-logo{position:absolute;left:50%;transform:translateX(-50%)}.mobile-logo img{height:38px}.menu-toggle{width:40px;height:40px;border:1px solid rgba(244,176,0,.24);background:#10161C;border-radius:12px;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center}.menu-toggle span{width:20px;height:2px;background:#F4B000}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:10000;display:none}.drawer-mask.show{display:block}.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:min(320px,86vw);background:#10161C;z-index:10001;transform:translateX(-100%);transition:.25s;padding:18px;border-right:1px solid rgba(244,176,0,.18);box-shadow:20px 0 40px rgba(0,0,0,.35)}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.drawer-head img{height:42px}.drawer-close{font-size:30px;color:#F4B000;background:transparent;border:0}.drawer-nav{display:grid;gap:8px}.drawer-nav a{color:#F4B000;background:#1A232D;border:1px solid rgba(244,176,0,.12);border-radius:14px;padding:12px 14px}.drawer-nav a.active{box-shadow:inset 3px 0 0 #F4B000}.drawer-btn{margin-top:18px;width:100%}.locked{overflow:hidden}.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}.slides{height:390px;position:relative}.slide{position:absolute;inset:0;opacity:0;transition:opacity .55s}.slide.active{opacity:1}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#10161C}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(244,176,0,.3);background:rgba(16,22,28,.78);color:#F4B000;font-size:34px;cursor:pointer}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;gap:9px;justify-content:center}.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(238,242,247,.45);cursor:pointer}.slider-dots button.active{background:#F4B000;box-shadow:0 0 12px rgba(244,176,0,.75)}h1,h2,h3,.section-title{color:#F4B000;line-height:1.25}h1{font-size:clamp(32px,5vw,58px);margin:0 0 16px}h2{font-size:clamp(24px,3vw,36px)}p{color:#B9C2CF}.hero-copy,.intro-strip,.compliance{background:#1A232D;border:1px solid rgba(244,176,0,.14);border-radius:22px;padding:28px;box-shadow:0 14px 36px rgba(0,0,0,.25);margin-bottom:28px}.hero-copy p{max-width:900px;color:#EEF2F7}.capsule-row{display:flex;gap:14px;overflow-x:auto;padding:6px 0 24px;margin-bottom:14px}.capsule-row a{min-width:178px;background:rgba(255,255,255,.03);border:1px solid rgba(244,176,0,.16);border-radius:18px;padding:14px 16px;color:#EEF2F7}.capsule-row a:hover{border-color:#F4B000}.capsule-row b,.tag{color:#F4B000}.capsule-row span{display:block;font-weight:800;color:#F4B000}.capsule-row em{font-style:normal;color:#B9C2CF;font-size:14px}.board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:30px auto}.card,.zone-card,.info-card{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}.info-card b{color:#F4B000;font-size:24px}.info-card h3{margin:8px 0}.stagger-list{display:grid;gap:24px}.stagger{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;background:#10161C;border:1px solid rgba(244,176,0,.12);border-radius:26px;padding:24px;box-shadow:0 14px 36px rgba(0,0,0,.22)}.image-box{background:#1A232D;border-radius:20px;padding:10px;border:1px solid rgba(244,176,0,.12)}.content-img,.zone-card img,.app-section img,.banner-slider img,.poster-banner img,.inner-img img{max-width:100%;height:auto}.image-box img{width:100%;max-height:360px;object-fit:contain;margin:auto}.stagger ul{margin:12px 0 18px;padding-left:20px;color:#EEF2F7}.poster-banner{margin:34px auto}.poster-banner img{width:100%;max-height:420px;object-fit:contain;border-radius:24px;background:#10161C;box-shadow:0 18px 40px rgba(0,0,0,.30);border:1px solid rgba(244,176,0,.14)}.zone-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:34px}.zone-card{padding:0;overflow:hidden}.zone-card img{width:100%;height:180px;object-fit:contain;background:#10161C;padding:8px}.zone-card span,.zone-card h3,.zone-card p,.zone-card a{margin-left:18px;margin-right:18px}.zone-card span{display:inline-block;margin-top:16px;color:#F4B000;font-weight:800}.zone-card a{display:inline-block;margin-bottom:20px}.app-panel{background:linear-gradient(135deg,#10161C,#1A232D);border:1px solid rgba(244,176,0,.14);border-radius:28px;padding:32px;margin-bottom:34px;box-shadow:0 14px 36px rgba(0,0,0,.25)}.feature-list{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:20px 0}.feature-list span,.safety-grid div{background:#222C36;border:1px solid rgba(244,176,0,.14);border-radius:16px;padding:12px;color:#EEF2F7}.safety-section{display:grid;grid-template-columns:1fr 1.5fr;gap:24px;background:#1A232D;border:1px solid rgba(244,176,0,.14);border-radius:24px;padding:28px;margin-bottom:34px}.safety-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.faq-mini,.faq-list{display:grid;gap:12px;margin-bottom:34px}.faq-mini h2{margin-bottom:0}details{background:#1A232D;border:1px solid rgba(244,176,0,.14);border-radius:18px;padding:16px 18px}summary{cursor:pointer;color:#F4B000;font-weight:800}.inner-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;padding:44px 0 24px}.inner-hero p{font-size:18px;color:#EEF2F7}.inner-img{background:#1A232D;border:1px solid rgba(244,176,0,.14);border-radius:24px;padding:12px;box-shadow:0 14px 36px rgba(0,0,0,.25)}.inner-img img{max-height:360px;object-fit:contain;margin:auto}.prose{background:#10161C;border:1px solid rgba(244,176,0,.12);border-radius:24px;padding:30px;margin-bottom:28px}.prose p{font-size:17px;color:#D8DEE8}.site-footer{background:#0B1015;color:#D8DEE8;padding:42px 0 0}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px}.footer-brand img{height:44px;margin-bottom:12px}.site-footer h3{margin-top:0}.site-footer a{display:block;color:#D8DEE8;margin:8px 0}.footer-bottom{text-align:center;border-top:1px solid rgba(244,176,0,.12);margin-top:28px;padding:18px;color:#8D98A7}@media(max-width:980px){.desktop-top{display:none}.mobile-top{display:flex}.page-main{padding-top:0}.slides{height:280px}.board-grid,.zone-wall{grid-template-columns:repeat(2,1fr)}.stagger,.stagger.reverse,.inner-hero,.safety-section{grid-template-columns:1fr}.stagger.reverse .image-box{order:-1}.feature-list,.safety-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.slides{height:210px}.banner-slider{margin:18px auto 24px;border-radius:16px}.slider-arrow{width:38px;height:38px;font-size:28px}.board-grid,.zone-wall,.feature-list,.safety-grid,.footer-grid{grid-template-columns:1fr}.hero-copy,.intro-strip,.compliance,.prose{padding:22px}.stagger{padding:16px;gap:18px}.zone-card img{height:160px}.inner-hero{padding-top:28px}.mobile-top .main-btn{max-width:96px;white-space:nowrap}.capsule-row a{min-width:164px}}