:root{
    --bg:#070707;
    --panel:#111014;
    --panel-2:#171116;
    --gold:#d8b66b;
    --gold-2:#f4dfa0;
    --red:#6f1821;
    --text:#f8f2e4;
    --muted:#b9ad96;
    --line:rgba(216,182,107,.22);
    --shadow:0 24px 70px rgba(0,0,0,.45);
    --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
    color:var(--text);
    background:
        radial-gradient(circle at 18% 4%,rgba(216,182,107,.16),transparent 28rem),
        radial-gradient(circle at 82% 8%,rgba(111,24,33,.25),transparent 30rem),
        linear-gradient(180deg,#090909 0%,#050505 58%,#0b0808 100%);
    line-height:1.7;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.site-header{
    position:sticky;
    top:0;
    z-index:20;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
    padding:16px clamp(20px,4vw,64px);
    background:rgba(7,7,7,.82);
    border-bottom:1px solid var(--line);
    backdrop-filter:blur(16px);
}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.04em}
.brand-mark{
    width:42px;height:42px;display:grid;place-items:center;border-radius:14px;
    color:#180d02;background:linear-gradient(135deg,var(--gold-2),var(--gold));
    box-shadow:0 12px 30px rgba(216,182,107,.25);
}
.brand-text{font-size:20px}
.site-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.site-nav a{padding:10px 14px;border-radius:999px;color:var(--muted);font-size:15px}
.site-nav a:hover,.site-nav a.active{color:var(--text);background:rgba(216,182,107,.12)}
.nav-toggle{display:none;background:transparent;color:var(--text);border:1px solid var(--line);border-radius:12px;padding:8px 12px}
main{overflow:hidden}
.hero,.page-hero{
    width:min(1180px,calc(100% - 40px));
    margin:0 auto;
    padding:clamp(52px,8vw,104px) 0;
    display:grid;
    grid-template-columns:1.05fr .95fr;
    align-items:center;
    gap:clamp(28px,5vw,68px);
}
.hero-home{min-height:calc(100vh - 78px)}
.hero-copy h1,.page-hero h1{font-size:clamp(36px,6vw,72px);line-height:1.08;margin:14px 0 24px;letter-spacing:-.04em}
.hero-copy p,.page-hero p,.section-head p,.split p{color:var(--muted);font-size:17px;margin:0 0 22px}
.eyebrow{display:inline-flex;color:var(--gold-2);border:1px solid var(--line);background:rgba(216,182,107,.08);border-radius:999px;padding:7px 12px;font-size:13px;letter-spacing:.08em}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 22px;font-weight:700;border:1px solid var(--line);cursor:pointer}
.btn.primary{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#160d04;box-shadow:0 18px 40px rgba(216,182,107,.25)}
.btn.ghost{color:var(--gold-2);background:rgba(216,182,107,.06)}
.hero-stats{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats span{padding:10px 14px;border:1px solid rgba(255,255,255,.1);border-radius:14px;color:var(--muted);background:rgba(255,255,255,.04)}
.hero-art,.page-hero img,.panel-img{border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);background:#100d0d}
.page-hero.compact{padding-bottom:34px}
.section{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:56px 0}
.section-head{max-width:760px;margin-bottom:28px}
.section-head h2,.split h2,.contact-panel h2{font-size:clamp(28px,4vw,44px);line-height:1.16;margin:14px 0}
.cards{display:grid;gap:22px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}
.media-card,.topic-card,.video-card,.quote,.feature,.mini-card,.route-card,.contact-panel{
    position:relative;
    overflow:hidden;
    border:1px solid var(--line);
    background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
    border-radius:var(--radius);
    box-shadow:0 18px 45px rgba(0,0,0,.22);
}
.media-card img,.topic-card img,.video-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#111}
.media-card:before,.video-card:before{
    content:"▶";
    position:absolute;inset:22% auto auto 50%;transform:translate(-50%,-50%) scale(.86);
    width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
    color:#130b03;background:linear-gradient(135deg,var(--gold-2),var(--gold));
    opacity:0;transition:.25s;z-index:2;box-shadow:0 0 38px rgba(216,182,107,.42);
}
.media-card:hover:before,.video-card:hover:before{opacity:1;transform:translate(-50%,-50%) scale(1)}
.media-card:hover,.video-card:hover,.route-card:hover{transform:translateY(-4px);border-color:rgba(244,223,160,.45)}
.media-card,.video-card,.route-card{transition:.25s ease}
.card-body,.video-card h3,.video-card p,.topic-card div{padding:18px}
.tag,.topic-card span{color:var(--gold-2);font-size:13px}
.card-body h3,.mini-card h3,.feature h3,.route-card h3,.video-card h3,.topic-card h3{margin:6px 0 10px;font-size:21px}
.card-body p,.mini-card p,.feature p,.route-card p,.video-card p,.topic-card p,.quote p{color:var(--muted);margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.split.reverse{grid-template-columns:1fr 1fr}
.check-list{padding:0;margin:24px 0 0;list-style:none;color:var(--muted)}
.check-list li{position:relative;padding-left:28px;margin:10px 0}
.check-list li:before{content:"";position:absolute;left:0;top:.65em;width:10px;height:10px;border-radius:50%;background:var(--gold)}
.dark-band{position:relative;padding:54px;border:1px solid var(--line);border-radius:32px;background:linear-gradient(135deg,rgba(216,182,107,.08),rgba(111,24,33,.12));box-shadow:var(--shadow)}
.mini-card{padding:24px}
.mini-card span{display:inline-flex;margin-bottom:20px;color:var(--gold-2);font-weight:800}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{padding:24px}
.pill-grid{display:flex;flex-wrap:wrap;gap:12px}
.pill-grid a,.filter-button{border:1px solid var(--line);border-radius:999px;padding:12px 18px;background:rgba(255,255,255,.04);color:var(--text);cursor:pointer}
.filter-button.active,.pill-grid a:hover{background:rgba(216,182,107,.16);color:var(--gold-2)}
.wide-card{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;border:1px solid var(--line);border-radius:30px;background:rgba(255,255,255,.04);padding:24px}
.wide-card img{border-radius:22px;background:#111}
.text-link{color:var(--gold-2);font-weight:800}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.timeline article{padding:24px;border-left:3px solid var(--gold);background:rgba(255,255,255,.045);border-radius:18px}
.timeline span{color:var(--gold-2);font-weight:800}
.timeline p{color:var(--muted)}
.quote{padding:24px}
.quote img{width:56px;height:56px;border-radius:50%;margin-bottom:16px;border:1px solid var(--line)}
.quote span{display:block;margin-top:14px;color:var(--gold-2)}
.faq-list{display:grid;gap:12px}
details{border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.045);padding:18px 20px}
summary{cursor:pointer;font-weight:800;color:var(--text)}
details p{color:var(--muted);margin:12px 0 0}
.contact-cta{display:flex;align-items:center;justify-content:space-between;gap:22px;border:1px solid var(--line);border-radius:30px;padding:32px;background:linear-gradient(135deg,rgba(216,182,107,.1),rgba(255,255,255,.035))}
.route-card{padding:24px;min-height:180px}
.topic-card{display:flex;flex-direction:column}
.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
.calendar-grid div{padding:18px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.04)}
.calendar-grid strong{display:block;color:var(--gold-2);margin-bottom:8px}
.calendar-grid span{color:var(--muted)}
.video-card{padding-bottom:18px}
.video-card p{padding:0 18px 4px}
.play-dot{position:absolute;top:22%;left:50%;transform:translate(-50%,-50%);width:68px;height:68px;border-radius:50%;border:1px solid rgba(244,223,160,.65);box-shadow:0 0 32px rgba(216,182,107,.35);pointer-events:none}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.contact-panel{padding:28px}
.muted{color:var(--muted)}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:28px;border:1px solid var(--line);border-radius:28px;background:rgba(255,255,255,.04)}
.contact-form label{display:grid;gap:8px;color:var(--gold-2);font-weight:700}
.contact-form label:nth-child(3){grid-column:1/-1}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid var(--line);background:rgba(0,0,0,.28);color:var(--text);border-radius:14px;padding:13px 14px;outline:none}
.contact-form textarea{resize:vertical}
.site-footer{margin-top:48px;padding:46px clamp(20px,4vw,64px) 24px;border-top:1px solid var(--line);background:#060606}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:30px;width:min(1180px,100%);margin:0 auto}
.footer-grid p,.footer-grid a{color:var(--muted);display:block;margin:8px 0}
.footer-title{color:var(--gold-2);font-weight:800}
.footer-bottom{width:min(1180px,100%);margin:26px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);color:#8c806d;font-size:14px}
.hidden{display:none!important}
@media (max-width:980px){
    .hero,.page-hero,.split,.wide-card,.contact-grid{grid-template-columns:1fr}
    .cards-3,.cards-4,.feature-grid,.timeline,.calendar-grid{grid-template-columns:repeat(2,1fr)}
    .hero-home{min-height:auto}
    .dark-band{padding:34px}
}
@media (max-width:720px){
    .site-header{align-items:flex-start;flex-wrap:wrap}
    .nav-toggle{display:inline-flex;margin-left:auto}
    .site-nav{display:none;width:100%;flex-direction:column;align-items:stretch;background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:18px;padding:10px}
    .site-nav.open{display:flex}
    .site-nav a{padding:12px 14px}
    .hero,.page-hero,.section{width:min(100% - 28px,1180px)}
    .hero-copy h1,.page-hero h1{font-size:36px}
    .cards-3,.cards-4,.feature-grid,.timeline,.calendar-grid{grid-template-columns:1fr}
    .contact-cta{flex-direction:column;align-items:flex-start}
    .contact-form{grid-template-columns:1fr;padding:20px}
    .footer-grid{grid-template-columns:1fr}
}