* { box-sizing: border-box; }
:root {
  --bg: #151A23;
  --nav: #151A23;
  --deep-1: #1B2130;
  --deep-2: #202738;
  --deep-3: #252D40;
  --gold: #F1DCA3;
  --gold-hover: #E3C98F;
  --text: #E8ECF5;
  --muted: #B8C0D3;
  --soft: #8F98AD;
  --footer: #0E121A;
  --border: rgba(241,220,163,0.14);
  --shadow: 0 14px 36px rgba(0,0,0,0.28);
}
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: 1.75; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
.container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 9999; background: #151A23; backdrop-filter: blur(10px); box-shadow: 0 8px 24px rgba(0,0,0,0.22); border-bottom: 1px solid rgba(241,220,163,0.10); }
.desktop-header { min-height: 78px; display: flex; align-items: center; gap: 24px; }
.brand-logo img, .footer-logo img { width: 138px; max-height: 52px; object-fit: contain; }
.desktop-nav { flex: 1; display: flex; align-items: center; justify-content: center; gap: 4px; }
.nav-item, .nav-drop-btn { color: #F1DCA3; font-size: 15px; padding: 15px 12px; border-radius: 14px; background: transparent; border: 0; cursor: pointer; font-family: inherit; white-space: nowrap; }
.nav-item:hover, .nav-drop-btn:hover, .nav-item.active, .nav-dropdown.active .nav-drop-btn { background: linear-gradient(180deg, rgba(241,220,163,0.10), rgba(241,220,163,0.02)); box-shadow: inset 0 -2px 0 #F1DCA3, 0 10px 22px rgba(241,220,163,0.16); }
.nav-dropdown { position: relative; }
.nav-drop-menu { position: absolute; left: 50%; transform: translateX(-50%) translateY(12px); top: 100%; min-width: 150px; background: #1B2130; border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 16px; padding: 10px; opacity: 0; pointer-events: none; transition: .22s ease; }
.nav-dropdown:hover .nav-drop-menu { opacity: 1; transform: translateX(-50%) translateY(4px); pointer-events: auto; }
.nav-drop-menu a { display: block; color: #F1DCA3; padding: 10px 12px; border-radius: 10px; font-size: 14px; }
.nav-drop-menu a:hover { background: rgba(241,220,163,0.10); }
.main-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 22px; border-radius: 999px; background: #F1DCA3; color: #151A23; font-weight: 800; box-shadow: 0 10px 24px rgba(241,220,163,0.18); transition: .2s ease; border: 1px solid rgba(255,255,255,0.10); white-space: nowrap; }
.main-btn:hover { background: #E3C98F; transform: translateY(-1px); }
.text-link { color: #F1DCA3; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.text-link::after { content: "›"; font-size: 22px; line-height: 1; }
.mobile-header { display: none; height: 66px; align-items: center; justify-content: space-between; padding: 0 14px; background: #151A23; }
.menu-toggle { width: 42px; height: 42px; border: 1px solid var(--border); background: #1B2130; border-radius: 12px; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.menu-toggle span { width: 20px; height: 2px; background: #F1DCA3; border-radius: 2px; }
.mobile-logo { position: absolute; left: 50%; transform: translateX(-50%); }
.mobile-logo img { width: 116px; max-height: 44px; object-fit: contain; }
.mobile-main-btn { min-height: 36px; padding: 0 13px; font-size: 13px; }
.drawer-mask { position: fixed; inset: 0; background: rgba(0,0,0,0.58); opacity: 0; pointer-events: none; transition: .25s ease; z-index: 10000; }
.mobile-drawer { position: fixed; top: 0; left: 0; width: 84vw; max-width: 320px; height: 100vh; background: #1B2130; border-right: 1px solid var(--border); transform: translateX(-100%); transition: .28s ease; z-index: 10001; overflow-y: auto; box-shadow: 18px 0 38px rgba(0,0,0,0.35); }
.drawer-open { overflow-x: hidden; }
.drawer-open .drawer-mask { opacity: 1; pointer-events: auto; }
.drawer-open .mobile-drawer { transform: translateX(0); }
.drawer-head { height: 72px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; border-bottom: 1px solid rgba(241,220,163,0.12); }
.drawer-logo img { width: 122px; max-height: 46px; object-fit: contain; }
.drawer-close { width: 38px; height: 38px; border-radius: 12px; border: 1px solid var(--border); background: #202738; color: #F1DCA3; font-size: 28px; line-height: 1; }
.drawer-nav { padding: 14px; display: grid; gap: 8px; }
.drawer-nav a { color: #F1DCA3; background: #202738; border: 1px solid rgba(241,220,163,0.10); border-radius: 14px; padding: 12px 14px; }
.site-main { min-height: 60vh; }
h1, h2, h3, .section-title { color: #F1DCA3; line-height: 1.28; }
p { color: #DDE4F3; margin: 0 0 14px; }
.lead { color: #E8ECF5; font-size: 18px; max-width: 880px; }
.muted { color: var(--muted); }
.section { padding: 62px 0; }
.section-tight { padding: 36px 0; }
.section-head { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 28px; }
.section-head h2 { font-size: clamp(26px, 3vw, 38px); margin: 0; }
.section-head p { max-width: 680px; color: var(--muted); margin: 8px 0 0; }
.hero-page { padding: 58px 0 36px; background: radial-gradient(circle at 20% 10%, rgba(241,220,163,0.10), transparent 34%), linear-gradient(180deg, rgba(32,39,56,0.70), rgba(21,26,35,0)); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; }
.hero-page h1 { font-size: clamp(34px, 5vw, 58px); margin: 0 0 18px; letter-spacing: .02em; }
.hero-card, .card, .zone-card, .info-card, .review-card, .faq-item, .notice-box { background: #1B2130; border: 1px solid rgba(241,220,163,0.14); box-shadow: 0 14px 36px rgba(0,0,0,0.25); border-radius: 22px; }
.hero-card { padding: 18px; }
.hero-card img, .content-img, .zone-card img, .app-section img { width: 100%; max-width: 100%; height: auto; object-fit: contain; border-radius: 18px; background: #202738; }
.page-image { min-height: 260px; max-height: 360px; object-fit: contain; }
.kicker { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 16px; padding: 7px 12px; border-radius: 999px; color: #F1DCA3; border: 1px solid var(--border); background: rgba(241,220,163,0.07); font-weight: 700; }
.banner-slider { max-width: 1200px; margin: 28px auto 36px; border-radius: 20px; background: #1B2130; box-shadow: 0 18px 40px rgba(0,0,0,0.30); overflow: hidden; position: relative; border: 1px solid rgba(241,220,163,0.14); }
.banner-track { position: relative; height: clamp(180px, 34vw, 420px); }
.banner-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .55s ease; background: #1B2130; }
.banner-slide.active { opacity: 1; z-index: 1; }
.banner-slider img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.banner-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 4; width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(241,220,163,0.18); background: rgba(21,26,35,0.72); color: #F1DCA3; font-size: 28px; cursor: pointer; }
.banner-arrow:hover { background: rgba(14,18,26,0.90); }
.banner-prev { left: 18px; }
.banner-next { right: 18px; }
.banner-dots { position: absolute; left: 0; right: 0; bottom: 16px; z-index: 4; display: flex; gap: 10px; justify-content: center; }
.banner-dot { width: 10px; height: 10px; border-radius: 50%; border: 0; background: rgba(241,220,163,0.24); cursor: pointer; }
.banner-dot.active { background: #F1DCA3; box-shadow: 0 0 16px rgba(241,220,163,0.42); }
.welcome-card { display: grid; grid-template-columns: 1.2fr .8fr; gap: 26px; padding: 34px; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.stat { background: #202738; border: 1px solid var(--border); border-radius: 18px; padding: 18px; }
.stat strong { display: block; color: #F1DCA3; font-size: 28px; }
.pill-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pill-card { padding: 20px; background: #202738; border: 1px solid var(--border); border-radius: 999px 22px 22px 999px; min-height: 136px; }
.pill-card span { color: #F1DCA3; font-weight: 900; }
.pill-card h3 { margin: 6px 0; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card, .info-card, .review-card { padding: 24px; }
.card h3, .info-card h3, .review-card h3 { margin: 0 0 10px; }
.card ul, .info-card ul { margin: 14px 0 0; padding-left: 18px; color: var(--muted); }
.card li, .info-card li { margin-bottom: 6px; }
.split-row { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; margin-bottom: 34px; }
.split-row.reverse .split-image { order: 2; }
.split-row.reverse .split-text { order: 1; }
.split-image { background: #1B2130; border: 1px solid var(--border); border-radius: 24px; padding: 16px; box-shadow: var(--shadow); }
.split-image img { width: 100%; max-height: 350px; object-fit: contain; border-radius: 18px; background: #202738; }
.split-text { padding: 12px; }
.split-text h3 { font-size: clamp(24px, 3vw, 34px); margin: 0 0 14px; }
.point-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0; }
.point-list span { padding: 7px 12px; border: 1px solid var(--border); color: #F1DCA3; border-radius: 999px; background: rgba(241,220,163,0.06); font-size: 14px; }
.zone-card { overflow: hidden; }
.zone-card img { width: 100%; height: 168px; object-fit: contain; border-radius: 0; padding: 10px; background: #202738; }
.zone-body { padding: 20px; }
.zone-label { color: #F1DCA3; font-weight: 800; font-size: 14px; }
.app-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 30px; align-items: center; }
.notice-box { padding: 28px; background: linear-gradient(135deg, #1B2130, #202738); }
.timeline { display: grid; gap: 16px; counter-reset: step; }
.timeline-item { position: relative; padding: 22px 22px 22px 68px; background: #1B2130; border: 1px solid var(--border); border-radius: 20px; }
.timeline-item::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; left: 20px; top: 20px; color: #F1DCA3; font-weight: 900; }
.review-card strong { color: #F1DCA3; display: block; margin-bottom: 8px; }
.faq-list { display: grid; gap: 16px; }
.faq-item { padding: 22px 24px; }
.faq-item h3 { margin: 0 0 8px; }
.compliance { border-top: 1px solid rgba(241,220,163,0.12); border-bottom: 1px solid rgba(241,220,163,0.12); background: #0E121A; padding: 34px 0; }
.compliance p { color: #D5DBEA; }
.site-footer { background: #0E121A; color: #D5DBEA; padding: 52px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 30px; }
.footer-brand p, .footer-links a, .footer-bottom { color: #D5DBEA; }
.footer-note { color: #F1DCA3 !important; }
.footer-links { display: grid; align-content: start; gap: 8px; }
.footer-links h3 { margin: 0 0 8px; }
.footer-links a:hover { color: #F1DCA3; }
.footer-bottom { margin-top: 30px; padding-top: 18px; border-top: 1px solid rgba(241,220,163,0.10); font-size: 14px; }
@media (max-width: 1080px) {
  .desktop-header { display: none; }
  .mobile-header { display: flex; }
  .container { width: min(100% - 28px, 1200px); }
  .hero-grid, .welcome-card, .app-section, .split-row, .split-row.reverse { grid-template-columns: 1fr; }
  .split-row.reverse .split-image, .split-row.reverse .split-text { order: initial; }
  .pill-grid, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .section { padding: 42px 0; }
  .hero-page { padding: 38px 0 24px; }
  .hero-page h1 { font-size: 34px; }
  .banner-arrow { width: 36px; height: 36px; font-size: 22px; }
  .banner-prev { left: 8px; }
  .banner-next { right: 8px; }
  .welcome-card, .card, .info-card, .review-card, .notice-box { padding: 20px; }
  .pill-grid, .grid-2, .grid-3, .grid-4, .stat-grid, .footer-grid { grid-template-columns: 1fr; }
  .pill-card { border-radius: 20px; }
  .section-head { display: block; }
  .zone-card img { height: 150px; }
  .page-image { min-height: 180px; max-height: 260px; }
}