/* Baccarat black-gold responsive theme */
:root {
  --bg: #080808;
  --bg-soft: #101010;
  --bg-gold: #15120b;
  --card: #141414;
  --gold: #f7d27a;
  --gold-mid: #d9a84a;
  --gold-deep: #a87420;
  --text: #f4f0e8;
  --muted: #c9bfa9;
  --dim: #9f9278;
  --line: rgba(247, 210, 122, 0.16);
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.45);
  --radius: 20px;
  --header-h: 74px;
  --channel-h: 55px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; background: radial-gradient(circle at 85% 8%, rgba(217,168,74,.08), transparent 27%), var(--bg); color: var(--text); font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif; line-height: 1.75; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 9999; background: var(--gold); color: #111; padding: 10px 16px; border-radius: 10px; }
.skip-link:focus { top: 12px; }
.section-shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
main { padding-top: calc(var(--header-h) + var(--channel-h)); }
.site-header { position: fixed; inset: 0 0 auto; z-index: 1000; }
.header-main { height: var(--header-h); background: rgba(8,8,8,.92); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(247,210,122,.14); }
.header-inner { width: min(1220px, calc(100% - 36px)); height: 100%; margin: auto; display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 26px; }
.logo-text { display: inline-block; white-space: nowrap; font-size: 30px; line-height: 1; font-weight: 900; letter-spacing: 2px; color: var(--gold); background: linear-gradient(180deg,#fff3b0 0%,#f7d27a 45%,#c8932e 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-shadow: 0 0 12px rgba(247,210,122,.55), 0 0 28px rgba(200,147,46,.35); }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap; flex-wrap: nowrap; min-width: 0; }
.nav-core a { color: var(--text); padding: 9px 12px; border-radius: 999px; font-weight: 700; font-size: 15px; }
.nav-core a:hover, .nav-core a.active { color: var(--gold); background: rgba(247,210,122,.10); box-shadow: 0 0 18px rgba(247,210,122,.14); }
.main-btn { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; padding: 10px 24px; border: 0; border-radius: 999px; background: linear-gradient(180deg,#fff3b0 0%,#d9a84a 52%,#a87420 100%); color: #111; font-weight: 900; box-shadow: 0 12px 28px rgba(247,210,122,.22); transition: transform .2s ease, box-shadow .2s ease; }
.main-btn:hover { transform: translateY(-2px); box-shadow: 0 15px 32px rgba(247,210,122,.3); }
.header-register { flex: 0 0 auto; min-width: 82px; }
.channel-nav { height: var(--channel-h); background: rgba(16,16,16,.94); border-bottom: 1px solid rgba(247,210,122,.12); overflow: hidden; }
.channel-inner { width: min(1220px, calc(100% - 36px)); height: 100%; margin: auto; display: flex; align-items: center; gap: 9px; overflow-x: auto; scrollbar-width: thin; scrollbar-color: rgba(247,210,122,.25) transparent; }
.channel-inner::-webkit-scrollbar { height: 4px; }
.channel-inner::-webkit-scrollbar-thumb { background: rgba(247,210,122,.24); border-radius: 999px; }
.channel-nav a { flex: 0 0 auto; color: var(--muted); border: 1px solid rgba(247,210,122,.12); border-radius: 999px; padding: 6px 13px; font-size: 13px; line-height: 1.3; }
.channel-nav a:hover, .channel-nav a.active { color: var(--gold); border-color: rgba(247,210,122,.42); background: rgba(247,210,122,.08); }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); padding: 10px; }
.menu-toggle span { display: block; height: 2px; margin: 4px 0; background: var(--gold); border-radius: 3px; }
.drawer-overlay { position: fixed; inset: 0; z-index: 1090; background: rgba(0,0,0,.72); opacity: 0; transition: opacity .22s ease; }
.drawer-overlay.show { opacity: 1; }
.mobile-drawer { position: fixed; inset: 0 auto 0 0; z-index: 1100; width: min(84vw,320px); background: #101010; border-right: 1px solid var(--line); transform: translateX(-102%); transition: transform .26s ease; overflow-y: auto; box-shadow: 24px 0 60px rgba(0,0,0,.55); }
.mobile-drawer.open { transform: translateX(0); }
.drawer-head { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding: 22px 18px; background: rgba(16,16,16,.97); border-bottom: 1px solid var(--line); }
.drawer-close { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; color: var(--gold); background: #181818; font-size: 28px; line-height: 1; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 16px; }
.drawer-nav a { padding: 11px 12px; border: 1px solid rgba(247,210,122,.10); border-radius: 12px; color: var(--muted); background: #151515; font-size: 14px; }
.drawer-nav a:hover { color: var(--gold); border-color: rgba(247,210,122,.35); }
body.drawer-open { overflow: hidden; }
.hero-banner { position: relative; min-height: 520px; display: grid; grid-template-columns: minmax(0,1fr) minmax(360px,.92fr); align-items: center; gap: 52px; padding-top: 70px; padding-bottom: 70px; }
.hero-banner::before { content:""; position:absolute; inset: 34px 0; z-index:-1; border:1px solid var(--line); border-radius:32px; background: linear-gradient(135deg,rgba(21,18,11,.96),rgba(10,10,10,.94)); box-shadow: var(--shadow), inset 0 0 70px rgba(217,168,74,.035); }
.hero-copy { padding-left: 52px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--gold-mid); font-weight: 800; letter-spacing: 1px; font-size: 13px; text-transform: uppercase; }
.eyebrow::before { content:""; width: 24px; height: 1px; background: var(--gold-mid); }
h1,h2,h3,.section-title { color: var(--gold); text-shadow: 0 0 20px rgba(247,210,122,.18); margin-top: 0; line-height: 1.25; }
h1 { font-size: clamp(34px,5vw,62px); margin: 16px 0 18px; }
h2 { font-size: clamp(25px,3vw,36px); }
h3 { font-size: 19px; }
p { color: var(--muted); margin: 0 0 16px; }
.hero-copy p { max-width: 650px; font-size: 17px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.ghost-btn { display:inline-flex; align-items:center; justify-content:center; min-height:44px; padding:10px 22px; border:1px solid rgba(247,210,122,.28); border-radius:999px; color:var(--gold); background:rgba(247,210,122,.04); font-weight:800; }
.ghost-btn:hover { background: rgba(247,210,122,.1); }
.hero-media { margin: 0 40px 0 0; }
.hero-media img, .page-hero-media img { width: 100%; max-height: 360px; object-fit: contain; filter: drop-shadow(0 22px 38px rgba(0,0,0,.58)); }
.section-block { padding: 78px 0; }
.section-head { display:flex; align-items:end; justify-content:space-between; gap:28px; margin-bottom:28px; }
.section-head p { max-width:680px; margin:0; }
.intro-grid, .split-section, .page-hero { display:grid; grid-template-columns: 1.05fr .95fr; gap:36px; align-items:center; }
.info-panel, .card, .zone-card, .info-card, .review-card, .faq-item, .service-pill, .quick-card, .notice-card { background: linear-gradient(155deg,#171717,#111); border:1px solid var(--line); box-shadow:var(--shadow); border-radius:var(--radius); }
.info-panel { padding:36px; }
.content-img-wrap { margin:0; background:#111; border:1px solid var(--line); border-radius:var(--radius); padding:18px; box-shadow:var(--shadow); }
.content-img, .zone-card img, .info-card img { width:100%; height:auto; max-height:300px; object-fit:contain; border-radius:14px; }
.stat-grid, .quick-grid, .provider-grid, .review-grid, .feature-grid, .contact-grid { display:grid; gap:18px; }
.stat-grid { grid-template-columns:repeat(4,1fr); }
.quick-grid { grid-template-columns:repeat(3,1fr); }
.provider-grid { grid-template-columns:repeat(4,1fr); }
.review-grid { grid-template-columns:repeat(3,1fr); }
.feature-grid { grid-template-columns:repeat(3,1fr); }
.contact-grid { grid-template-columns:repeat(3,1fr); }
.service-pill, .quick-card, .review-card, .info-card, .notice-card { padding:24px; }
.service-pill strong, .quick-card strong { display:block; color:var(--gold); margin-bottom:8px; }
.service-pill span, .quick-card span, .review-card span { color:var(--muted); font-size:14px; }
.text-link { display:inline-flex; margin-top:12px; color:var(--gold); font-weight:800; }
.text-link::after { content:"→"; margin-left:6px; }
.zone-card { overflow:hidden; }
.zone-card figure { margin:0; padding:14px; background:#101010; }
.zone-card img { max-height:190px; }
.zone-card .zone-body { padding:22px; }
.zone-card p { font-size:14px; }
.gold-band { background: linear-gradient(100deg,#15120b,#0b0b0b); border-block:1px solid var(--line); }
.list-clean { list-style:none; padding:0; margin:18px 0 0; }
.list-clean li { position:relative; padding:10px 0 10px 24px; color:var(--muted); border-bottom:1px dashed rgba(247,210,122,.09); }
.list-clean li:last-child { border-bottom:0; }
.list-clean li::before { content:"◆"; position:absolute; left:0; color:var(--gold-mid); font-size:10px; top:14px; }
.review-card blockquote { margin:0; color:var(--text); font-size:15px; }
.review-card span { display:block; margin-top:16px; color:var(--gold-mid); }
.faq-list { display:grid; gap:14px; }
.faq-item { padding:22px 24px; }
.faq-item summary { cursor:pointer; color:var(--gold); font-weight:850; list-style:none; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after { content:"＋"; float:right; }
.faq-item[open] summary::after { content:"－"; }
.faq-item p { padding-top:14px; margin:0; }
.page-hero { padding-top:72px; padding-bottom:60px; min-height:460px; }
.page-hero-copy { padding:46px; border:1px solid var(--line); border-radius:28px; background:linear-gradient(135deg,rgba(21,18,11,.97),rgba(12,12,12,.96)); box-shadow:var(--shadow); }
.page-hero-copy h1 { font-size:clamp(34px,4vw,52px); }
.page-hero-media { margin:0; padding:20px; border:1px solid var(--line); border-radius:24px; background:#111; }
.page-section { padding:38px 0 68px; }
.prose-grid { display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.prose-card { padding:28px; border:1px solid var(--line); border-radius:18px; background:#141414; }
.prose-card h2 { font-size:24px; }
.steps { counter-reset:step; display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.step-card { counter-increment:step; padding:28px; border:1px solid var(--line); border-radius:18px; background:#141414; }
.step-card::before { content:counter(step,decimal-leading-zero); display:block; color:var(--gold-mid); font-size:28px; font-weight:900; margin-bottom:12px; }
.responsible-note { margin-top:28px; margin-bottom:72px; padding:24px 28px; border:1px solid rgba(247,210,122,.26); border-radius:18px; background:linear-gradient(90deg,rgba(217,168,74,.10),rgba(217,168,74,.03)); }
.responsible-note strong { color:var(--gold); }
.responsible-note p { margin:6px 0 0; }
.site-footer { background:#050505; color:var(--muted); border-top:1px solid var(--line); }
.footer-grid { display:grid; grid-template-columns:1.2fr .8fr 1fr; gap:44px; padding-top:54px; padding-bottom:38px; }
.footer-grid h2 { font-size:17px; margin-bottom:14px; }
.footer-logo { margin-bottom:18px; }
.footer-links { display:grid; gap:8px; }
.footer-links a:hover, .footer-bottom a:hover { color:var(--gold); }
.footer-bottom { display:flex; justify-content:space-between; gap:20px; padding-top:20px; padding-bottom:30px; border-top:1px solid rgba(247,210,122,.08); font-size:13px; }
.mobile-bottom-nav { display:none; }
.badge-row { display:flex; flex-wrap:wrap; gap:9px; margin-top:20px; }
.badge { padding:6px 11px; border:1px solid rgba(247,210,122,.18); border-radius:999px; color:var(--gold-mid); font-size:12px; background:rgba(247,210,122,.04); }
.alert-box { padding:22px 24px; border-left:3px solid var(--gold-mid); background:#15120b; border-radius:0 16px 16px 0; color:var(--muted); }
.table-wrap { overflow-x:auto; border:1px solid var(--line); border-radius:18px; }
table { width:100%; border-collapse:collapse; min-width:680px; background:#121212; }
th,td { padding:16px 18px; border-bottom:1px solid rgba(247,210,122,.09); text-align:left; color:var(--muted); }
th { color:var(--gold); background:#17140d; }
tr:last-child td { border-bottom:0; }
@media (max-width: 1060px) {
  .header-inner { gap:14px; }
  .nav-core { gap:2px; }
  .nav-core a { padding-inline:9px; font-size:14px; }
  .provider-grid { grid-template-columns:repeat(2,1fr); }
  .stat-grid { grid-template-columns:repeat(2,1fr); }
  .hero-banner { grid-template-columns:1fr 1fr; gap:22px; }
  .hero-copy { padding-left:34px; }
}
@media (max-width: 820px) {
  :root { --header-h: 66px; --channel-h: 0px; }
  main { padding-top:var(--header-h); }
  .channel-nav, .nav-core { display:none; }
  .header-inner { width:calc(100% - 24px); grid-template-columns:44px 1fr auto; gap:10px; }
  .menu-toggle { display:block; }
  .header-inner .logo-text { justify-self:center; font-size:26px; }
  .header-register { min-width:72px; padding-inline:17px; }
  .hero-banner, .intro-grid, .split-section, .page-hero { grid-template-columns:1fr; }
  .hero-banner { padding-top:28px; padding-bottom:40px; min-height:auto; gap:6px; }
  .hero-banner::before { inset:18px 0; }
  .hero-copy { padding:42px 24px 20px; }
  .hero-media { margin:0 20px 26px; }
  .hero-media img, .page-hero-media img { max-height:280px; }
  .page-hero { padding-top:32px; }
  .page-hero-copy { padding:32px 26px; }
  .quick-grid, .feature-grid, .review-grid, .contact-grid { grid-template-columns:repeat(2,1fr); }
  .steps { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .footer-grid section:first-child { grid-column:1 / -1; }
}
@media (max-width: 600px) {
  body { padding-bottom:74px; }
  .section-shell { width:min(100% - 24px,1180px); }
  h1 { font-size:34px; }
  h2 { font-size:26px; }
  .section-block { padding:54px 0; }
  .section-head { align-items:start; flex-direction:column; gap:8px; }
  .stat-grid, .quick-grid, .provider-grid, .review-grid, .feature-grid, .contact-grid, .prose-grid { grid-template-columns:1fr; }
  .info-panel, .service-pill, .quick-card, .review-card, .info-card, .notice-card, .prose-card { padding:22px; }
  .zone-card img, .content-img { max-height:210px; }
  .page-hero { min-height:auto; padding-bottom:35px; }
  .page-hero-copy { padding:26px 22px; }
  .page-hero-copy h1 { font-size:32px; }
  .page-hero-media { padding:12px; }
  .footer-grid { grid-template-columns:1fr; gap:26px; padding-top:42px; }
  .footer-grid section:first-child { grid-column:auto; }
  .footer-bottom { flex-direction:column; }
  .mobile-bottom-nav { position:fixed; inset:auto 0 0; z-index:990; display:grid; grid-template-columns:repeat(4,1fr); height:66px; padding-bottom:env(safe-area-inset-bottom); background:rgba(8,8,8,.96); border-top:1px solid var(--line); backdrop-filter:blur(12px); }
  .mobile-bottom-nav a { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:2px; color:var(--muted); font-size:12px; }
  .mobile-bottom-nav a span { color:var(--gold-mid); font-size:18px; line-height:1; }
  .mobile-bottom-nav a.active { color:var(--gold); background:rgba(247,210,122,.05); }
  .drawer-nav { grid-template-columns:1fr; }
  .hero-actions { width:100%; }
  .hero-actions .main-btn, .hero-actions .ghost-btn { flex:1 1 135px; }
}
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { scroll-behavior:auto !important; animation:none !important; transition:none !important; } }