:root {
    --bg: #080808;
    --bg-soft: #101010;
    --bg-gold: #15120b;
    --card: #141414;
    --gold: #f7d27a;
    --gold-deep: #d9a84a;
    --text: #f4f0e8;
    --muted: #c9bfa9;
    --soft: #9f9278;
    --line: rgba(247, 210, 122, 0.16);
    --shadow: 0 18px 42px rgba(0, 0, 0, 0.45);
    --radius: 20px;
    --header-height: 72px;
    --channel-height: 55px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background:
        radial-gradient(circle at 10% 0%, rgba(217, 168, 74, 0.08), transparent 24rem),
        radial-gradient(circle at 100% 18%, rgba(247, 210, 122, 0.05), transparent 30rem),
        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;
}
body.drawer-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }

.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: fixed; top: -60px; left: 12px; z-index: 9999; background: var(--gold); color: #111; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 12px; }

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    background: rgba(8, 8, 8, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(247, 210, 122, 0.14);
}
.header-main { height: var(--header-height); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; }
.logo-text {
    display: inline-block;
    font-size: 30px;
    line-height: 1;
    font-weight: 900;
    letter-spacing: 2px;
    white-space: nowrap;
    background: linear-gradient(180deg, #fff3b0 0%, #f7d27a 45%, #c8932e 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--gold);
    text-shadow: 0 0 12px rgba(247, 210, 122, 0.55), 0 0 28px rgba(200, 147, 46, 0.35);
}
.nav-core { display: flex; justify-content: center; align-items: center; gap: clamp(6px, 1.2vw, 18px); white-space: nowrap; flex-wrap: nowrap; min-width: 0; }
.nav-core a { color: var(--text); padding: 9px 11px; border-radius: 999px; font-weight: 700; font-size: 15px; transition: .2s ease; }
.nav-core a:hover, .nav-core a.active { color: var(--gold); background: rgba(247, 210, 122, 0.10); box-shadow: 0 0 18px rgba(247, 210, 122, 0.14); }
.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 22px;
    background: linear-gradient(180deg, #fff3b0 0%, #d9a84a 52%, #a87420 100%);
    color: #111;
    border-radius: 999px;
    box-shadow: 0 12px 28px rgba(247, 210, 122, 0.22);
    font-weight: 900;
    border: 1px solid rgba(255,255,255,.18);
    transition: transform .2s ease, box-shadow .2s ease;
    white-space: nowrap;
}
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(247, 210, 122, 0.30); }
.header-register { justify-self: end; }
.channel-nav { background: rgba(16, 16, 16, 0.94); border-top: 1px solid rgba(247, 210, 122, 0.06); border-bottom: 1px solid rgba(247, 210, 122, 0.12); overflow-x: auto; scrollbar-width: thin; scrollbar-color: rgba(247,210,122,.35) transparent; }
.channel-inner { min-height: var(--channel-height); display: flex; align-items: center; gap: 9px; white-space: nowrap; }
.channel-nav a { color: var(--muted); border: 1px solid rgba(247, 210, 122, 0.12); border-radius: 999px; padding: 6px 12px; font-size: 14px; line-height: 1.4; }
.channel-nav a:hover, .channel-nav a.active { color: var(--gold); border-color: rgba(247, 210, 122, 0.42); background: rgba(247, 210, 122, 0.08); }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; background: #111; padding: 10px; cursor: pointer; }
.menu-toggle span { display: block; height: 2px; background: var(--gold); margin: 4px 0; border-radius: 4px; }

.site-main { padding-top: calc(var(--header-height) + var(--channel-height)); }
.section { padding: 78px 0; }
.section.compact { padding: 54px 0; }
.section.alt { background: linear-gradient(180deg, rgba(21,18,11,.78), rgba(12,12,12,.92)); border-block: 1px solid rgba(247,210,122,.08); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 30px; }
.eyebrow { margin: 0 0 8px; color: var(--gold-deep); font-size: 13px; letter-spacing: 2px; font-weight: 900; text-transform: uppercase; }
h1, h2, h3, .section-title { color: var(--gold); text-shadow: 0 0 20px rgba(247, 210, 122, 0.18); }
h1 { margin: 0; font-size: clamp(36px, 5vw, 66px); line-height: 1.15; letter-spacing: .5px; }
h2 { margin: 0; font-size: clamp(26px, 3vw, 38px); line-height: 1.25; }
h3 { margin: 0 0 10px; font-size: 21px; }
p { margin: 0 0 16px; color: var(--muted); }
.lead { font-size: clamp(17px, 2vw, 21px); color: #e7dfcf; max-width: 760px; }
.text-link { display: inline-flex; align-items: center; gap: 6px; color: var(--gold); font-weight: 800; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(3px); }

.hero { padding: 56px 0 68px; min-height: 580px; display: flex; align-items: center; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 520px; height: 520px; border: 1px solid rgba(247,210,122,.1); border-radius: 50%; right: -180px; top: -160px; box-shadow: inset 0 0 90px rgba(247,210,122,.04), 0 0 80px rgba(247,210,122,.04); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.03fr .97fr; gap: 46px; align-items: center; }
.hero-copy p { margin-top: 22px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 30px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.hero-points span { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; color: #d7ccb5; background: rgba(20,20,20,.8); font-size: 13px; }
.hero-banner { padding: 14px; background: linear-gradient(145deg, rgba(247,210,122,.13), rgba(20,20,20,.9)); border: 1px solid rgba(247,210,122,.22); border-radius: 26px; box-shadow: var(--shadow), 0 0 40px rgba(247,210,122,.08); }
.hero-banner img { width: 100%; height: clamp(260px, 32vw, 380px); object-fit: contain; border-radius: 18px; background: #0d0d0d; }

.card, .zone-card, .info-card, .review-card, .faq-item, .notice-card {
    background: linear-gradient(145deg, rgba(24,24,24,.98), rgba(16,16,16,.98));
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    border-radius: var(--radius);
}
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 20px; }
.card, .info-card, .review-card, .notice-card { padding: 26px; }
.card-number { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; color: #111; font-weight: 900; background: linear-gradient(180deg,#fff3b0,#c58b26); margin-bottom: 18px; }
.quick-card { min-height: 190px; display: flex; flex-direction: column; }
.quick-card .text-link { margin-top: auto; }
.zone-card { overflow: hidden; }
.zone-card img, .info-card img, .content-img { width: 100%; height: 220px; object-fit: contain; background: #0e0e0e; border-bottom: 1px solid var(--line); }
.zone-card-body { padding: 24px; }
.zone-card-body p { min-height: 108px; }
.split { display: grid; grid-template-columns: .92fr 1.08fr; gap: 34px; align-items: center; }
.split.reverse { grid-template-columns: 1.08fr .92fr; }
.split-media { border-radius: 24px; padding: 14px; border: 1px solid var(--line); background: #101010; box-shadow: var(--shadow); }
.split-media img { width: 100%; height: 310px; object-fit: contain; border-radius: 15px; background: #0a0a0a; }
.list-check { display: grid; gap: 12px; padding: 0; margin: 22px 0; list-style: none; }
.list-check li { position: relative; padding-left: 28px; color: var(--muted); }
.list-check li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--gold); font-weight: 900; }
.tag-list { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 18px; }
.tag-list span { border: 1px solid var(--line); color: var(--gold); background: rgba(247,210,122,.06); border-radius: 999px; padding: 6px 11px; font-size: 13px; }
.review-card blockquote { margin: 0; color: #ddd4c3; }
.review-card .reviewer { margin-top: 18px; color: var(--gold-deep); font-weight: 800; }
.faq-list { display: grid; gap: 15px; }
.faq-item { padding: 0; overflow: hidden; }
.faq-item details { padding: 0 24px; }
.faq-item summary { cursor: pointer; padding: 21px 34px 21px 0; color: var(--gold); font-weight: 800; position: relative; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 0; top: 18px; font-size: 24px; }
.faq-item details[open] summary::after { content: "−"; }
.faq-item details p { padding-bottom: 20px; }
.notice-card { border-color: rgba(247,210,122,.28); background: linear-gradient(145deg, rgba(34,28,15,.95), rgba(15,15,15,.98)); }
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 34px; border-radius: 24px; background: linear-gradient(120deg, rgba(247,210,122,.14), rgba(20,20,20,.94)); border: 1px solid rgba(247,210,122,.26); box-shadow: var(--shadow); }
.cta-band p { margin: 8px 0 0; }
.breadcrumb { padding: 26px 0 0; color: var(--soft); font-size: 14px; }
.breadcrumb a { color: var(--gold-deep); }
.page-hero { padding: 48px 0 58px; }
.page-hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 34px; }
.page-hero-copy { padding: 28px 0; }
.page-hero-copy .lead { margin-top: 20px; }
.page-hero-image { padding: 12px; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(145deg,#18140c,#0e0e0e); box-shadow: var(--shadow); }
.page-hero-image img { width: 100%; height: 320px; object-fit: contain; border-radius: 16px; background: #0b0b0b; }
.stat-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 26px; }
.stat { padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: rgba(20,20,20,.7); }
.stat strong { display: block; color: var(--gold); font-size: 18px; }
.stat span { color: var(--soft); font-size: 13px; }
.contact-box { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.contact-box .card { min-height: 190px; }

.site-footer { background: #050505; color: var(--muted); border-top: 1px solid rgba(247,210,122,.12); padding: 58px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr 1fr; gap: 46px; }
.footer-grid h2 { font-size: 18px; margin-bottom: 16px; }
.footer-logo { margin-bottom: 18px; }
.footer-links { display: grid; gap: 9px; }
.footer-links a:hover, .footer-bottom a:hover { color: var(--gold); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 24px; margin-top: 30px; border-top: 1px solid rgba(247,210,122,.1); font-size: 14px; color: var(--soft); }
.footer-bottom div { display: flex; gap: 18px; }
.mobile-bottom-nav { display: none; }
.mobile-drawer { position: fixed; inset: 0 auto 0 0; width: min(84vw, 320px); z-index: 1200; background: #101010; border-right: 1px solid rgba(247,210,122,.2); transform: translateX(-105%); transition: transform .22s ease; overflow-y: auto; box-shadow: 20px 0 50px rgba(0,0,0,.55); }
.mobile-drawer.open { transform: translateX(0); }
.drawer-overlay { position: fixed; inset: 0; z-index: 1100; background: rgba(0,0,0,.68); opacity: 0; transition: opacity .22s ease; }
.drawer-overlay.show { opacity: 1; }
.drawer-head { height: 72px; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; border-bottom: 1px solid var(--line); }
.drawer-logo { font-size: 25px; }
.drawer-close { width: 38px; height: 38px; border-radius: 12px; border: 1px solid var(--line); background: #171717; color: var(--gold); font-size: 27px; line-height: 1; }
.drawer-links { padding: 16px; display: grid; gap: 4px; }
.drawer-links a { padding: 11px 13px; border-radius: 10px; color: var(--muted); }
.drawer-links a:hover, .drawer-links a.active { color: var(--gold); background: rgba(247,210,122,.08); }
.drawer-note { margin: 0 16px 24px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; color: var(--soft); font-size: 13px; }

@media (max-width: 980px) {
    .container { width: min(100% - 30px, 900px); }
    .nav-core { gap: 2px; }
    .nav-core a { padding: 8px 7px; font-size: 14px; }
    .header-main { gap: 14px; }
    .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .hero-grid, .page-hero-grid, .split, .split.reverse { grid-template-columns: 1fr; }
    .hero-copy { order: 1; }
    .hero-banner { order: 2; }
    .page-hero-image { max-width: 720px; }
}

@media (max-width: 760px) {
    :root { --header-height: 64px; --channel-height: 0px; }
    .container { width: min(100% - 24px, 680px); }
    .header-main { height: var(--header-height); grid-template-columns: 42px 1fr auto; gap: 10px; }
    .menu-toggle { display: block; }
    .header-main > .logo-text { justify-self: center; font-size: 25px; }
    .nav-core, .channel-nav { display: none; }
    .header-register { min-height: 38px; padding: 8px 15px; font-size: 14px; }
    .site-main { padding-top: var(--header-height); padding-bottom: 76px; }
    .hero { min-height: auto; padding: 34px 0 50px; }
    .hero-grid { gap: 28px; }
    .hero-banner img { height: 230px; }
    .section { padding: 54px 0; }
    .section.compact { padding: 42px 0; }
    .section-head { align-items: flex-start; flex-direction: column; margin-bottom: 22px; }
    .grid-2, .grid-3, .grid-4, .contact-box, .footer-grid, .stat-row { grid-template-columns: 1fr; }
    .card, .info-card, .review-card, .notice-card { padding: 22px; }
    .zone-card img, .info-card img, .content-img { height: 180px; }
    .zone-card-body p { min-height: 0; }
    .split-media img, .page-hero-image img { height: 230px; }
    .page-hero { padding: 28px 0 44px; }
    .page-hero-grid { gap: 20px; }
    .cta-band { flex-direction: column; align-items: flex-start; padding: 25px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .mobile-bottom-nav {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        position: fixed;
        inset: auto 0 0;
        z-index: 900;
        min-height: 64px;
        padding-bottom: env(safe-area-inset-bottom);
        background: rgba(8,8,8,.96);
        border-top: 1px solid rgba(247,210,122,.18);
        backdrop-filter: blur(12px);
    }
    .mobile-bottom-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--muted); font-size: 12px; gap: 2px; }
    .mobile-bottom-nav a:hover { color: var(--gold); }
    .mobile-bottom-nav span { color: var(--gold); font-weight: 900; font-size: 15px; }
}

@media (max-width: 420px) {
    h1 { font-size: 34px; }
    .hero-actions { align-items: stretch; flex-direction: column; }
    .hero-actions .main-btn { width: 100%; }
    .header-main > .logo-text { font-size: 22px; letter-spacing: 1px; }
    .header-register { padding-inline: 13px; }
}