:root{
    --bg:#171A22;
    --bg-deep:#10131A;
    --bg-soft:#1D222C;
    --card:#1F2530;
    --card-2:#242A35;
    --orange:#FF5A18;
    --orange-light:#FF7A22;
    --orange-deep:#E94710;
    --text:#F2F5FA;
    --muted:#B9C0CC;
    --sub:#8F98A6;
    --border:rgba(255,90,24,0.16);
    --shadow:0 18px 42px rgba(0,0,0,0.32);
    --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","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}
body.drawer-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.site-header{position:fixed;top:0;left:0;right:0;z-index:10001;background:rgba(23,26,34,0.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,90,24,0.12)}
.header-inner{max-width:var(--max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px;padding:0 20px}
.logo{flex:0 0 auto;display:flex;align-items:center}
.logo img{max-height:52px;width:auto}
.nav-core{flex:1 1 auto;display:flex;justify-content:center;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}
.nav-core a{color:var(--text);font-size:15px;font-weight:700;transition:.2s}
.nav-core a:hover,.nav-core a.active{color:var(--orange)}
.header-action{flex:0 0 auto;display:flex;align-items:center;gap:12px;white-space:nowrap}
.all-menu-btn,.panel-close,.mobile-menu-toggle,.slider-arrow,.slider-dot{border:0;cursor:pointer;font:inherit}
.all-menu-btn{border:1px solid rgba(255,90,24,0.28);background:rgba(255,255,255,0.06);color:var(--orange);border-radius:999px;padding:10px 16px;font-weight:800}
.main-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:11px 22px;background:linear-gradient(180deg,#FF7A22 0%,#FF5A18 45%,#E94710 100%);color:#fff;font-weight:900;box-shadow:0 12px 26px rgba(255,90,24,0.24);border:0;line-height:1.2}
.nav-register{min-width:78px}
.mobile-menu-toggle{display:none;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,0.06);padding:9px;flex:0 0 auto}
.mobile-menu-toggle span{display:block;height:2px;background:var(--text);margin:5px 0;border-radius:8px}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,0.52);z-index:9998;display:none}
.overlay.show{display:block}
.mega-panel{position:fixed;top:76px;left:50%;transform:translateX(-50%) translateY(-12px);width:min(1120px,calc(100% - 32px));background:rgba(31,37,48,0.96);border:1px solid var(--border);border-radius:24px;box-shadow:0 24px 60px rgba(0,0,0,0.36);z-index:10000;opacity:0;visibility:hidden;pointer-events:none;transition:.22s;max-height:calc(100vh - 96px);overflow:auto}
.mega-panel.show{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.mega-head,.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;border-bottom:1px solid rgba(255,90,24,0.12)}
.mega-head strong{font-size:20px;color:var(--orange)}
.panel-close{border-radius:999px;padding:8px 14px;background:rgba(255,255,255,0.08);color:var(--text)}
.mega-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;padding:22px}
.mega-group{background:rgba(16,19,26,0.48);border:1px solid rgba(255,90,24,0.12);border-radius:18px;padding:16px}
.mega-group h3{margin:0 0 12px;color:var(--orange);font-size:16px}
.mega-group a{display:block;padding:10px 0;border-top:1px solid rgba(255,255,255,0.06)}
.mega-group a:first-of-type{border-top:0}
.mega-group span{display:block;font-weight:800;color:var(--text)}
.mega-group em{display:block;font-style:normal;color:var(--muted);font-size:12px;line-height:1.5;margin-top:2px}
.mega-group a:hover span,.mega-group a.active span{color:var(--orange)}
.drawer{position:fixed;top:0;left:0;bottom:0;width:min(86vw,320px);background:#1F2530;z-index:10002;transform:translateX(-105%);transition:.24s;box-shadow:24px 0 50px rgba(0,0,0,0.38);overflow:auto}
.drawer.show{transform:translateX(0)}
.drawer-logo img{max-height:48px;width:auto}
.drawer-nav{display:grid;gap:6px;padding:14px}
.drawer-nav a{padding:12px 14px;border-radius:12px;background:rgba(255,255,255,0.04);color:var(--text);font-weight:800}
.drawer-nav a.active,.drawer-nav a:hover{color:var(--orange);background:rgba(255,90,24,0.08)}
.site-main{padding-top:76px;min-height:60vh}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:22px;background:#10131A;box-shadow:0 18px 42px rgba(0,0,0,0.34);overflow:hidden;position:relative;z-index:1}
.slider-track{position:relative;background:#10131A}
.slide{display:none}
.slide.active{display:block}
.banner-slider img{width:100%;height:auto;object-fit:contain;background:#10131A}
.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:44px;height:44px;border-radius:50%;background:rgba(16,19,26,0.62);color:#fff;font-size:28px;line-height:1;display:flex;align-items:center;justify-content:center}
.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}
.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:10px;z-index:3}
.slider-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,0.42);padding:0}
.slider-dot.active{background:var(--orange);transform:scale(1.15)}
.section{padding:54px 0}
.section.compact{padding:34px 0}
.section-head{margin:0 auto 24px;max-width:860px;text-align:center}
h1,h2,h3,.section-title{color:var(--orange);line-height:1.25}
h1{font-size:clamp(34px,4.6vw,58px);margin:0 0 18px;font-weight:1000}
h2,.section-title{font-size:clamp(26px,3vw,38px);margin:0 0 14px;font-weight:1000}
h3{font-size:20px;margin:0 0 10px}
p{margin:0 0 14px;color:var(--muted)}
.lead{font-size:18px;color:var(--text);max-width:880px}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-weight:1000;background:rgba(255,90,24,0.08);border:1px solid var(--border);border-radius:999px;padding:7px 14px;margin-bottom:16px}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 20% 10%,rgba(255,90,24,0.13),transparent 34%),linear-gradient(135deg,#1F2530 0%,#171A22 52%,#10131A 100%);border-bottom:1px solid rgba(255,90,24,0.12)}
.hero-inner{max-width:var(--max);margin:0 auto;padding:68px 20px;display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.hero-card{background:rgba(31,37,48,0.72);border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow);padding:30px}
.hero-list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}
.hero-list li{background:rgba(255,255,255,0.05);border:1px solid rgba(255,90,24,0.12);border-radius:14px;padding:12px 14px;color:var(--text)}
.hero-visual{background:var(--card);border:1px solid var(--border);border-radius:28px;padding:14px;box-shadow:var(--shadow)}
.hero-visual img,.picture-frame img,.zone-card img,.app-visual img{width:100%;height:auto;object-fit:contain;border-radius:20px;background:#10131A}
.grid{display:grid;gap:20px}
.grid.two{grid-template-columns:repeat(2,1fr)}
.grid.three{grid-template-columns:repeat(3,1fr)}
.grid.four{grid-template-columns:repeat(4,1fr)}
.grid.five{grid-template-columns:repeat(5,1fr)}
.card,.zone-card,.info-card,.review-card,.faq-item,.step-card,.notice-card{background:#1F2530;border:1px solid var(--border);box-shadow:0 18px 42px rgba(0,0,0,0.28);border-radius:22px;padding:22px}
.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3,.step-card h3,.notice-card h3{color:var(--orange)}
.card .num,.step-card .num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:rgba(255,90,24,0.12);color:var(--orange);font-weight:1000;margin-bottom:14px}
.link-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:18px}
.text-link{color:var(--orange);font-weight:900}
.feature-panel{background:linear-gradient(135deg,#1F2530 0%,#242A35 100%);border:1px solid var(--border);border-radius:28px;padding:28px;box-shadow:var(--shadow)}
.picture-frame{background:#1F2530;border:1px solid var(--border);border-radius:24px;padding:12px;box-shadow:var(--shadow)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}
.tag-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.tag-list span{color:var(--orange);background:rgba(255,90,24,0.08);border:1px solid var(--border);border-radius:999px;padding:7px 12px;font-weight:800;font-size:14px}
.zone-card{padding:14px}
.zone-card .zone-body{padding:16px 8px 4px}
.review-card p{color:var(--text)}
.review-card strong{display:block;color:var(--orange);margin-top:12px}
.notice-band{background:#10131A;border-top:1px solid rgba(255,90,24,0.12);border-bottom:1px solid rgba(255,90,24,0.12);padding:28px 0;color:var(--muted)}
.notice-band strong{color:var(--orange)}
.page-hero{background:radial-gradient(circle at 78% 0,rgba(255,90,24,0.16),transparent 35%),linear-gradient(135deg,#1F2530,#171A22 58%,#10131A);border-bottom:1px solid rgba(255,90,24,0.14)}
.page-hero .container{padding-top:70px;padding-bottom:58px}
.breadcrumb{color:var(--sub);margin-bottom:12px;font-size:14px}
.breadcrumb a{color:var(--orange)}
.content-block{max-width:920px;margin:0 auto}
.faq-list{display:grid;gap:16px}
.faq-item h3{font-size:18px}
.app-section{background:linear-gradient(135deg,#1F2530,#10131A);border:1px solid var(--border);border-radius:28px;padding:28px;box-shadow:var(--shadow)}
.service-points{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
.service-points div{background:rgba(255,255,255,0.05);border:1px solid rgba(255,90,24,0.12);border-radius:16px;padding:14px;color:var(--muted)}
.contact-box{display:grid;gap:14px}
.contact-line{display:flex;justify-content:space-between;gap:12px;border:1px solid rgba(255,90,24,0.14);background:rgba(255,255,255,0.04);border-radius:16px;padding:14px}
.contact-line span:first-child{color:var(--orange);font-weight:900}
.site-footer{background:#0D1017;color:#DCE3EF;margin-top:50px;border-top:1px solid rgba(255,90,24,0.16)}
.footer-inner{max-width:var(--max);margin:0 auto;padding:46px 20px;display:grid;grid-template-columns:1.2fr 1.8fr;gap:36px}
.footer-brand img{max-height:56px;width:auto;margin-bottom:18px}
.footer-brand p{color:#DCE3EF;max-width:440px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);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(255,255,255,0.08);max-width:var(--max);margin:0 auto;padding:18px 20px;color:#DCE3EF;font-size:14px}
@media (max-width:1024px){
    .nav-core{gap:14px}.mega-grid{grid-template-columns:repeat(3,1fr)}.grid.five{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(2,1fr)}
    .hero-inner,.split{grid-template-columns:1fr}.hero-inner{padding:48px 20px}
}
@media (max-width:760px){
    .header-inner{min-height:66px;padding:0 12px;gap:10px}.site-main{padding-top:66px}.site-header{min-height:66px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:44px}.nav-core,.all-menu-btn{display:none}.mobile-menu-toggle{display:block}.header-action{margin-left:auto}.nav-register{padding:10px 16px;min-width:66px}.mega-panel{display:none}.banner-slider{margin:16px 12px 24px;border-radius:16px}.slider-arrow{width:36px;height:36px;font-size:22px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.container{padding:0 14px}.section{padding:38px 0}.grid.two,.grid.three,.grid.four,.grid.five,.service-points{grid-template-columns:1fr}.hero-card,.feature-panel,.app-section{padding:22px}.page-hero .container{padding-top:46px;padding-bottom:42px}.footer-inner{grid-template-columns:1fr;padding:34px 14px}.footer-links{grid-template-columns:1fr}.contact-line{display:block}.contact-line span{display:block}
}