:root{
  --bg:#101115;
  --nav:#101115;
  --panel:#15161A;
  --panel2:#1B1C21;
  --panel3:#202127;
  --gold:#F8C84A;
  --text:#EDEFF5;
  --muted:#B8BEC9;
  --soft:#8E96A6;
  --footer:#08090C;
  --border:rgba(248,200,74,0.16);
  --shadow:0 14px 36px rgba(0,0,0,0.35);
}
*{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:1.72;overflow-x:hidden}
a{color:var(--gold);text-decoration:none;transition:.25s ease}
a:hover{color:#FFE96B}
img{max-width:100%;height:auto;display:block}
.wrap{width:min(1200px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:9999;background:#101115;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(0,0,0,.28)}
.desktop-top{height:78px;display:flex;align-items:center;gap:18px}
.logo img,.footer-logo img,.drawer-logo img,.mobile-logo img{height:46px;width:auto;object-fit:contain}
.nav{display:flex;align-items:center;justify-content:center;gap:2px;flex:1;min-width:0;overflow:hidden}
.nav a{color:var(--gold);font-weight:700;font-size:14px;white-space:nowrap;padding:12px 8px;border-radius:12px;line-height:1}
.nav a.active,.drawer-nav a.active{background:linear-gradient(180deg,rgba(248,200,74,.12),rgba(248,200,74,.02));box-shadow:inset 0 -2px 0 var(--gold),0 10px 22px rgba(248,200,74,.16)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#FFE45A 0%,#F8B832 45%,#F3941F 100%);color:#101115!important;border-radius:999px;box-shadow:0 10px 24px rgba(248,184,50,.28);font-weight:800;border:0;padding:11px 22px;min-height:42px;letter-spacing:.03em;cursor:pointer}
.main-btn:hover{background:linear-gradient(180deg,#FFE96B 0%,#F6A625 100%);transform:translateY(-1px);color:#101115!important}
.header-btn{flex:0 0 auto}
.mobile-top{display:none;height:66px;align-items:center;justify-content:space-between;padding:0 14px;background:#101115}
.menu-toggle{width:42px;height:42px;border:1px solid var(--border);border-radius:12px;background:#15161A;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0;cursor:pointer}
.menu-toggle span{width:20px;height:2px;background:var(--gold);border-radius:99px}
.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.58);opacity:0;visibility:hidden;transition:.28s ease;z-index:10000}
.mobile-drawer{position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:#15161A;transform:translateX(-102%);transition:.32s ease;z-index:10001;box-shadow:18px 0 40px rgba(0,0,0,.45);display:flex;flex-direction:column}
.drawer-open{overflow:hidden}
.drawer-open .drawer-mask{opacity:1;visibility:visible}
.drawer-open .mobile-drawer{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid var(--border)}
.drawer-close{width:38px;height:38px;border-radius:12px;border:1px solid var(--border);background:#1B1C21;color:var(--gold);font-size:28px;line-height:1;cursor:pointer}
.drawer-nav{padding:12px;display:grid;gap:8px;overflow:auto}
.drawer-nav a{display:block;color:var(--gold);padding:12px 14px;border-radius:12px;background:#1B1C21;border:1px solid rgba(248,200,74,.08);font-weight:700}
.site-main{min-height:60vh}
.section{padding:42px 0}
.section.tight{padding:28px 0}
.section-head{margin-bottom:22px;max-width:850px}
h1,h2,h3,.section-title{color:var(--gold);line-height:1.25;margin:0 0 14px}
h1{font-size:clamp(30px,5vw,58px);letter-spacing:.02em}
h2,.section-title{font-size:clamp(24px,3vw,36px)}
h3{font-size:21px}
p{margin:0 0 14px;color:var(--muted)}
.lead{font-size:18px;color:#D8DEEA;max-width:820px}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--gold);background:rgba(248,200,74,.1);border:1px solid var(--border);border-radius:999px;padding:6px 12px;margin-bottom:16px;font-weight:800;font-size:14px}
.text-link{font-weight:800;display:inline-flex;gap:6px;align-items:center}
.text-link:after{content:'›';font-size:20px;line-height:1}
.card,.zone-card,.info-card,.review-card,.faq-item,.step-card,.hero-copy{background:#15161A;border:1px solid var(--border);box-shadow:0 14px 36px rgba(0,0,0,.32);border-radius:20px}
.card,.info-card,.review-card,.faq-item,.step-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))}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.tags span{display:inline-flex;padding:8px 12px;border-radius:999px;background:#202127;color:var(--gold);border:1px solid var(--border);font-weight:700;font-size:14px}
.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#15161A;box-shadow:0 18px 40px rgba(0,0,0,.35);overflow:hidden;position:relative;border:1px solid var(--border)}
.slider-track{position:relative;height:clamp(260px,42vw,520px)}
.slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .55s ease;display:grid;place-items:center;background:#101115}
.slide.active{opacity:1;pointer-events:auto}
.banner-slider img{width:100%;height:100%;object-fit:contain;background:#101115}
.slide-caption{position:absolute;left:clamp(20px,4vw,56px);bottom:clamp(20px,4vw,54px);max-width:520px;background:rgba(16,17,21,.72);border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:var(--shadow)}
.slide-caption h1,.slide-caption h2{font-size:clamp(24px,4vw,44px);margin-bottom:10px}
.slide-caption p{color:#EDEFF5;margin:0}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:rgba(16,17,21,.78);color:var(--gold);font-size:30px;z-index:3;cursor:pointer;display:flex;align-items:center;justify-content:center}
.slider-arrow:hover{background:#202127}
.slider-prev{left:16px}.slider-next{right:16px}
.slider-dots{position:absolute;left:0;right:0;bottom:14px;z-index:4;display:flex;justify-content:center;gap:9px}
.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(237,239,245,.45);cursor:pointer;padding:0}
.slider-dots button.active{background:var(--gold);box-shadow:0 0 14px rgba(248,200,74,.75)}
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
.brand-visual,.content-img{border-radius:22px;background:#1B1C21;border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden}
.brand-visual img,.content-img img{width:100%;height:auto;object-fit:contain;background:#101115}
.home-category{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.category-item{padding:20px;border-radius:18px;background:#15161A;border:1px solid var(--border);box-shadow:0 12px 26px rgba(0,0,0,.22)}
.category-item h3{margin-bottom:8px;font-size:19px}
.category-item p{font-size:15px;min-height:78px}
.zone-card{overflow:hidden}
.zone-card img{width:100%;height:auto;object-fit:contain;background:#101115}
.zone-card .zone-body{padding:22px}
.feature-list{display:grid;gap:14px}
.feature-list li{list-style:none;background:#1B1C21;border:1px solid var(--border);border-radius:16px;padding:16px;color:var(--muted)}
.feature-list strong{display:block;color:var(--gold);margin-bottom:5px}
.review-card cite{display:block;color:var(--gold);font-style:normal;font-weight:800;margin-top:10px}
.notice-panel{background:#1B1C21;border:1px solid var(--border);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.notice-panel p{color:#D8DEEA}
.page-hero{padding:34px 0 18px}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
.hero-copy{padding:34px}
.hero-copy p{font-size:17px;color:#D8DEEA}
.hero-img{border-radius:22px;overflow:hidden;border:1px solid var(--border);background:#15161A;box-shadow:var(--shadow)}
.hero-img img{width:100%;height:auto;object-fit:contain;background:#101115}
.content-split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}
.rich-text p{color:#D8DEEA}
.list-check{display:grid;gap:12px;padding:0;margin:0}
.list-check li{list-style:none;position:relative;padding-left:30px;color:var(--muted)}
.list-check li:before{content:'◆';position:absolute;left:0;top:0;color:var(--gold);font-size:14px}
.product-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.product-mini{background:#15161A;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:0 12px 28px rgba(0,0,0,.25)}
.product-mini img{width:100%;height:auto;object-fit:contain;background:#101115}
.product-mini div{padding:18px}
.faq-list{display:grid;gap:16px}
.faq-item h3{font-size:20px;margin-bottom:10px}
.contact-box{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.service-pill{padding:18px;border-radius:18px;background:#202127;border:1px solid var(--border)}
.service-pill strong{display:block;color:var(--gold);margin-bottom:6px}
.site-footer{background:#08090C;color:#D8DEEA;margin-top:48px;padding-top:42px}
.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr 1fr;gap:28px;align-items:start}
.footer-brand p,.footer-note p{color:#D8DEEA;font-size:15px}
.footer-links{display:grid;gap:9px}
.footer-links h3,.footer-note h3{font-size:18px}
.footer-links a{color:#D8DEEA}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{text-align:center;border-top:1px solid rgba(248,200,74,.1);padding:18px;color:#8E96A6;margin-top:30px;font-size:14px}
@media (max-width:1100px){
  .nav a{font-size:13px;padding:10px 6px}.desktop-top{gap:10px}.header-btn{padding-left:16px;padding-right:16px}.home-category{grid-template-columns:repeat(3,1fr)}.product-row{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  .desktop-top{display:none}.mobile-top{display:flex}.site-main{padding-top:0}.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.intro-grid,.hero-inner,.content-split{grid-template-columns:1fr}.home-category{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.contact-box{grid-template-columns:1fr}.slide-caption{max-width:calc(100% - 40px);padding:16px}.slider-arrow{width:38px;height:38px;font-size:24px}.product-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:620px){
  .wrap{width:min(100% - 24px,1200px)}.grid-2,.grid-3,.grid-4,.home-category,.product-row{grid-template-columns:1fr}.section{padding:32px 0}.hero-copy,.card,.info-card,.review-card,.faq-item,.step-card,.notice-panel{padding:20px}.slider-track{height:330px}.slide-caption{left:12px;right:12px;bottom:36px}.footer-grid{grid-template-columns:1fr}.mobile-logo img{height:40px}.header-btn{padding:9px 16px;min-height:38px}.category-item p{min-height:0}
}