:root{
    --bg:#171A22;
    --bg-deep:#10131A;
    --bg-soft:#1D222C;
    --bg-card:#1F2530;
    --bg-card-2:#242A35;
    --orange:#FF5A18;
    --orange-light:#FF7A22;
    --orange-dark:#E94710;
    --text:#F2F5FA;
    --muted:#B9C0CC;
    --subtle:#8F98A6;
    --border:rgba(255,90,24,0.16);
    --shadow:0 18px 42px rgba(0,0,0,0.32);
    --footer:#0D1017;
    --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
body.no-scroll{overflow:hidden}
.site-header{position:fixed;top:0;left:0;right:0;background:rgba(23,26,34,0.94);backdrop-filter:blur(10px);z-index:9999;border-bottom:1px solid rgba(255,90,24,0.12)}
.header-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}
.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto;display:block}.mobile-logo{display:none}
.nav-core{flex:1 1 auto;display:flex;justify-content:center;gap:22px;white-space:nowrap;flex-wrap:nowrap;min-width:0}
.nav-core a{font-size:15px;color:var(--text);padding:24px 2px;transition:.2s color}.nav-core a:hover,.nav-core a.active{color:var(--orange)}
.header-action{flex:0 0 auto;display:flex;align-items:center;gap:12px}.all-menu-btn{border:1px solid rgba(255,90,24,.28);background:rgba(255,255,255,.06);color:var(--orange);border-radius:999px;padding:10px 16px;font-weight:700;cursor:pointer;white-space:nowrap}.all-menu-btn:hover{border-color:rgba(255,90,24,.62);background:rgba(255,90,24,.09)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 20px;border-radius:999px;background:linear-gradient(180deg,#FF7A22 0%,#FF5A18 45%,#E94710 100%);color:#fff;font-weight:800;box-shadow:0 12px 26px rgba(233,71,16,.28);border:0;white-space:nowrap}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 34px rgba(233,71,16,.34)}
.register-btn{min-width:74px}.mobile-menu-btn{display:none;background:transparent;border:0;padding:8px;cursor:pointer}.mobile-menu-btn span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0;border-radius:999px}
.site-main{padding-top:76px}.container{width:min(var(--max),calc(100% - 32px));margin:0 auto}.section{padding:54px 0}.section-tight{padding:36px 0}.section-head{max-width:820px;margin:0 0 26px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-weight:800;letter-spacing:.04em;margin-bottom:10px}.eyebrow:before{content:"";width:26px;height:2px;background:var(--orange);border-radius:99px}h1,h2,h3,.section-title{color:var(--orange);line-height:1.25}h1{font-size:clamp(34px,5vw,58px);margin:0 0 18px}h2{font-size:clamp(26px,3vw,38px);margin:0 0 14px}h3{font-size:20px;margin:0 0 10px}p{margin:0 0 14px;color:var(--muted)}strong,.highlight{color:var(--orange)}
.hero{position:relative;padding:74px 0 48px;background:radial-gradient(circle at 20% 10%,rgba(255,90,24,.16),transparent 30%),linear-gradient(180deg,var(--bg),var(--bg-deep))}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:34px;align-items:center}.hero-card{background:linear-gradient(145deg,rgba(31,37,48,.94),rgba(16,19,26,.92));border:1px solid var(--border);border-radius:28px;padding:34px;box-shadow:var(--shadow)}.hero-media{background:var(--bg-card);border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow);overflow:hidden}.hero-media img{width:100%;height:auto}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}.ghost-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 18px;border-radius:999px;border:1px solid rgba(255,90,24,.35);color:var(--text);background:rgba(255,255,255,.04);font-weight:700}.ghost-btn:hover{color:var(--orange);border-color:var(--orange)}
.card,.zone-card,.info-card,.review-card{background:var(--bg-card);border:1px solid var(--border);box-shadow:0 18px 42px rgba(0,0,0,.28);border-radius:22px}.card{padding:24px}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.card-link{display:flex;flex-direction:column;gap:8px;height:100%;transition:.2s transform,.2s border-color}.card-link:hover{transform:translateY(-4px);border-color:rgba(255,90,24,.42)}.number{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:rgba(255,90,24,.12);color:var(--orange);font-weight:900;margin-bottom:10px}.image-card{overflow:hidden;background:var(--bg-card);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow)}.image-card img{width:100%;height:auto;background:var(--bg-deep)}.image-card .card-body{padding:20px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:auto;background:var(--bg-deep)}.zone-card .zone-body{padding:22px}.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.tag{display:inline-flex;align-items:center;border:1px solid rgba(255,90,24,.24);background:rgba(255,90,24,.08);color:var(--orange);border-radius:999px;padding:7px 12px;font-size:13px;font-weight:700}.feature-list{display:grid;gap:14px;margin:20px 0 0}.feature-item{display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:flex-start}.feature-icon{width:40px;height:40px;border-radius:14px;background:rgba(255,90,24,.12);color:var(--orange);display:flex;align-items:center;justify-content:center;font-weight:900}.notice{border:1px solid rgba(255,90,24,.22);background:linear-gradient(135deg,rgba(255,90,24,.1),rgba(31,37,48,.88));border-radius:24px;padding:24px;box-shadow:var(--shadow)}.notice p{color:#DCE3EF}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);gap:24px;align-items:center}.muted{color:var(--subtle)}
.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:22px;background:#10131A;box-shadow:0 18px 42px rgba(0,0,0,.34);overflow:hidden;position:relative;border:1px solid rgba(255,90,24,.12)}.banner-track{position:relative}.banner-slide{display:none}.banner-slide.active{display:block}.banner-slide img{width:100%;height:auto;object-fit:contain;background:#10131A}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(16,19,26,.72);color:#fff;font-size:30px;line-height:1;cursor:pointer}.slider-arrow:hover{background:rgba(255,90,24,.84)}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;z-index:4;display:flex;justify-content:center;gap:10px}.slider-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.48);cursor:pointer;padding:0}.slider-dot.active{background:var(--orange);width:26px;border-radius:999px}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}
.mega-backdrop{display:none;position:fixed;inset:76px 0 0;background:rgba(0,0,0,.42);z-index:9998}.mega-backdrop.open{display:block}.mega-panel{display:none;position:fixed;top:76px;left:50%;transform:translateX(-50%);width:min(1120px,calc(100% - 32px));background:rgba(31,37,48,.96);border:1px solid rgba(255,90,24,.16);border-radius:24px;box-shadow:0 24px 60px rgba(0,0,0,.36);z-index:10000;padding:22px}.mega-panel.open{display:block}.mega-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.mega-head strong{font-size:20px}.close-btn{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#fff;font-size:24px;line-height:1;cursor:pointer}.close-btn:hover{color:var(--orange);border-color:rgba(255,90,24,.4)}.mega-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.mega-group{background:rgba(16,19,26,.52);border:1px solid rgba(255,90,24,.1);border-radius:18px;padding:16px}.mega-group h3{font-size:16px;margin-bottom:12px}.mega-link{display:block;padding:10px 8px;border-radius:12px;color:var(--text);transition:.2s background,.2s color}.mega-link span{display:block;font-weight:800}.mega-link small{display:block;color:var(--subtle);font-size:12px;line-height:1.45;margin-top:3px}.mega-link:hover,.mega-link.active{background:rgba(255,90,24,.1);color:var(--orange)}.mega-link:hover small,.mega-link.active small{color:#DCE3EF}
.drawer-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.58);z-index:10001}.drawer-backdrop.open{display:block}.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:84vw;max-width:320px;transform:translateX(-105%);background:#1F2530;z-index:10002;transition:.25s transform;box-shadow:24px 0 54px rgba(0,0,0,.42);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-logo img{max-height:46px}.drawer-nav{display:grid;gap:8px}.drawer-nav a{padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.04);color:var(--text);font-weight:700}.drawer-nav a.active,.drawer-nav a:hover{color:var(--orange);background:rgba(255,90,24,.1)}
.faq-list{display:grid;gap:14px}.faq-item{padding:22px;border-radius:20px;background:var(--bg-card);border:1px solid var(--border)}.faq-item h3{font-size:18px}.review-card{padding:22px}.review-card p{color:#DCE3EF}.review-name{display:block;margin-top:12px;color:var(--orange);font-weight:800}.table-like{display:grid;gap:12px}.table-row{display:grid;grid-template-columns:180px 1fr;gap:16px;align-items:start;background:var(--bg-card);border:1px solid var(--border);border-radius:18px;padding:18px}.table-row strong{font-size:17px}.steps{counter-reset:step;display:grid;gap:16px}.step{position:relative;padding:22px 22px 22px 68px;border-radius:20px;background:var(--bg-card);border:1px solid var(--border)}.step:before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:22px;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,90,24,.12);color:var(--orange);font-weight:900}.site-footer{background:var(--footer);color:#DCE3EF;margin-top:40px}.footer-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:48px 0;display:grid;grid-template-columns:minmax(260px,.85fr) minmax(0,1.15fr);gap:38px}.footer-logo img{max-height:54px}.footer-brand p{margin-top:16px;color:#DCE3EF}.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.footer-links h3{font-size:17px}.footer-links a{display:block;color:#DCE3EF;margin:8px 0}.footer-links a:hover{color:var(--orange)}.footer-note{border-top:1px solid rgba(255,255,255,.08);padding:18px 16px;text-align:center}.footer-note p{margin:0;color:#DCE3EF;font-size:14px}.legal-strip{background:rgba(16,19,26,.72);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:22px 0}.legal-strip p{margin:0;color:#DCE3EF}
@media (max-width:1024px){.nav-core{gap:14px}.mega-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-5{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid,.split{grid-template-columns:1fr}.hero{padding-top:48px}}
@media (max-width:768px){.header-inner{min-height:66px;width:calc(100% - 24px);gap:10px}.site-main{padding-top:66px}.desktop-logo,.nav-core,.all-menu-btn{display:none}.mobile-logo{display:block;position:absolute;left:50%;transform:translateX(-50%)}.mobile-logo img{max-height:44px}.mobile-menu-btn{display:block;flex:0 0 auto}.header-action{margin-left:auto}.register-btn{min-width:68px;padding:9px 14px;min-height:38px}.mega-panel,.mega-backdrop{display:none!important}.section{padding:38px 0}.hero-card{padding:24px}.grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr;padding:36px 0}.footer-links{grid-template-columns:1fr}.slider-arrow{width:38px;height:38px;font-size:26px}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}.slider-dots{bottom:10px}.table-row{grid-template-columns:1fr}.step{padding-left:22px;padding-top:68px}.step:before{top:20px}.banner-slider{margin:18px auto 26px;border-radius:16px}.container{width:calc(100% - 24px)}}
@media (max-width:420px){.hero-actions{display:grid}.main-btn,.ghost-btn{width:100%}.footer-note{text-align:left}.mobile-drawer{width:86vw}.card,.review-card,.faq-item{padding:18px}}
