:root {
  --bg: #121826;
  --nav: #121826;
  --panel: #171E2D;
  --panel-2: #1C2333;
  --panel-3: #21293B;
  --card: #1A2130;
  --gold: #F1D18A;
  --gold-hover: #E0BC6A;
  --text: #E8ECF3;
  --muted: #C7CEDD;
  --soft: #AAB3C5;
  --footer: #0E1420;
  --footer-text: #D6DCEC;
  --line: rgba(241,209,138,0.14);
  --shadow: 0 14px 36px rgba(0,0,0,0.25);
  --radius: 24px;
  --max: 1280px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; overflow-x: hidden; overflow-y: auto; scroll-behavior: smooth; }
body { 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; }
main { position: relative; z-index: 1; }

.site-header { position: sticky; top: 0; width: 100%; z-index: 9999; background: var(--nav); box-shadow: 0 8px 24px rgba(0,0,0,0.22); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(241,209,138,0.1); }
.header-inner { max-width: var(--max); margin: 0 auto; min-height: 72px; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand-logo img, .drawer-logo img, .footer-logo img { width: 132px; max-height: 48px; object-fit: contain; }
.desktop-nav { display: flex; align-items: center; gap: 4px; flex: 1; justify-content: center; }
.desktop-nav a { position: relative; color: var(--gold); font-size: 15px; padding: 10px 13px; border-radius: 999px; white-space: nowrap; }
.desktop-nav a:hover, .desktop-nav a.active { background: rgba(241,209,138,0.1); color: var(--gold); }
.desktop-nav a.active::after { content: ""; position: absolute; left: 18px; right: 18px; bottom: 4px; height: 2px; border-radius: 999px; background: var(--gold); box-shadow: 0 0 16px rgba(241,209,138,0.55); }
.main-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 10px 22px; background: var(--gold); color: #1A1F2B; border-radius: 999px; font-weight: 700; box-shadow: 0 10px 24px rgba(241,209,138,0.18); transition: background .2s ease, transform .2s ease, box-shadow .2s ease; border: 0; cursor: pointer; white-space: nowrap; }
.main-btn:hover { background: var(--gold-hover); transform: translateY(-1px); box-shadow: 0 14px 28px rgba(241,209,138,0.23); }
.header-btn { font-size: 14px; }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); background: rgba(255,255,255,0.03); border-radius: 14px; padding: 10px; }
.menu-toggle span { display: block; height: 2px; background: var(--gold); border-radius: 10px; margin: 5px 0; }
.drawer-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.58); z-index: 10000; opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.mobile-drawer { position: fixed; top: 0; left: 0; bottom: 0; width: min(86vw, 360px); background: #121826; border-right: 1px solid var(--line); z-index: 10001; transform: translateX(-100%); transition: transform .28s ease; padding: 18px; overflow-y: auto; box-shadow: 22px 0 48px rgba(0,0,0,0.35); }
.menu-open { overflow: hidden; }
.menu-open .drawer-backdrop { opacity: 1; pointer-events: auto; }
.menu-open .mobile-drawer { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.drawer-close { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); color: var(--gold); background: rgba(255,255,255,0.03); font-size: 26px; line-height: 1; }
.drawer-nav { display: grid; gap: 8px; }
.drawer-nav a { color: var(--gold); padding: 12px 14px; border-radius: 16px; background: rgba(255,255,255,0.03); border: 1px solid rgba(241,209,138,0.08); }
.drawer-nav a.active { background: rgba(241,209,138,0.12); border-color: rgba(241,209,138,0.28); }
.drawer-btn { width: 100%; margin: 18px 0 12px; }
.drawer-note { color: var(--soft); font-size: 13px; margin: 0; }

.section, .hero-section { padding: 76px 24px; }
.container { width: min(var(--max), calc(100vw - 48px)); margin: 0 auto; }
.hero-section { min-height: calc(100vh - 72px); display: flex; align-items: center; background: radial-gradient(circle at 18% 20%, rgba(241,209,138,0.14) 0%, rgba(241,209,138,0) 30%), linear-gradient(135deg, #121826 0%, #171E2D 52%, #1C2333 100%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(360px, .97fr); gap: 38px; align-items: center; }
.eyebrow-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.eyebrow, .tag, .gold-number { display: inline-flex; align-items: center; gap: 6px; color: var(--gold); background: rgba(241,209,138,0.1); border: 1px solid rgba(241,209,138,0.18); border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 700; }
h1, h2, h3 { color: var(--gold); line-height: 1.28; margin: 0 0 16px; }
h1 { font-size: clamp(34px, 5vw, 62px); letter-spacing: -1px; }
h2 { font-size: clamp(26px, 3.2vw, 42px); }
h3 { font-size: 22px; }
p { margin: 0 0 14px; color: var(--muted); }
.lead { font-size: 18px; color: var(--text); max-width: 720px; }
.hero-actions { margin-top: 28px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.text-link { color: var(--gold); font-weight: 700; border-bottom: 1px solid rgba(241,209,138,0.42); }
.text-link:hover { color: var(--gold-hover); }
.hero-visual { padding: 20px; border-radius: 32px; background: radial-gradient(circle at 70% 20%, rgba(241,209,138,0.22), transparent 36%), linear-gradient(145deg, rgba(241,209,138,0.12), rgba(28,35,51,0.96)); border: 1px solid rgba(241,209,138,0.24); box-shadow: 0 28px 64px rgba(0,0,0,0.36), inset 0 0 0 1px rgba(255,255,255,0.04); }
.hero-visual img { width: 100%; max-height: 460px; object-fit: contain; border-radius: 24px; background: #171E2D; }
.hero-cards { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 8px; }
.card, .zone-card, .info-card, .capsule-card, .notice-card, .faq-card, .feature-card { background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: var(--radius); }
.hero-card { padding: 22px; }
.hero-card strong { display: block; color: var(--gold); font-size: 18px; margin-bottom: 7px; }
.hero-card span { color: var(--soft); font-size: 14px; }

.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.section-head p { max-width: 760px; }
.capsule-nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.capsule-card { padding: 18px; min-height: 128px; transition: transform .2s ease, border-color .2s ease; }
.capsule-card:hover { transform: translateY(-3px); border-color: rgba(241,209,138,0.32); }
.capsule-card strong { color: var(--gold); display: block; margin: 8px 0 6px; font-size: 18px; }
.capsule-card p { color: var(--soft); font-size: 14px; margin: 0; }
.service-strip { background: linear-gradient(135deg, #171E2D, #1C2333); border: 1px solid var(--line); border-radius: 28px; padding: 28px 32px; box-shadow: var(--shadow); }
.service-strip p { margin: 0; color: var(--text); font-size: 17px; }
.three-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card { padding: 28px; }
.feature-card ul, .content-panel ul, .app-copy ul, .page-card ul { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.feature-card li, .content-panel li, .app-copy li, .page-card li { color: var(--text); position: relative; padding-left: 20px; }
.feature-card li::before, .content-panel li::before, .app-copy li::before, .page-card li::before { content: ""; position: absolute; left: 0; top: .78em; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 12px rgba(241,209,138,0.4); }
.split-stack { display: grid; gap: 34px; }
.split-row { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.split-row.reverse .image-panel { order: 2; }
.split-row.reverse .content-panel { order: 1; }
.image-panel { background: linear-gradient(150deg, #171E2D, #21293B); border: 1px solid var(--line); border-radius: 30px; padding: 18px; box-shadow: var(--shadow); min-height: 300px; display: flex; align-items: center; justify-content: center; }
.content-img, .zone-card img, .app-section img, .hero-visual img, .page-visual img { max-width: 100%; height: auto; object-fit: contain; }
.image-panel img { width: 100%; max-height: 360px; object-fit: contain; border-radius: 22px; }
.content-panel { padding: 10px 6px; }
.content-panel p { color: var(--muted); }
.zone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.zone-card { overflow: hidden; min-height: 100%; }
.zone-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: contain; background: #171E2D; padding: 12px; border-bottom: 1px solid var(--line); }
.zone-body { padding: 22px; }
.zone-card-text { padding: 24px; display: flex; flex-direction: column; justify-content: center; min-height: 310px; background: radial-gradient(circle at 85% 10%, rgba(241,209,138,0.16), transparent 32%), linear-gradient(145deg, #1A2130, #171E2D); }
.zone-card-text .decor-mark { width: 64px; height: 64px; border-radius: 20px; border: 1px solid rgba(241,209,138,0.24); background: rgba(241,209,138,0.09); color: var(--gold); display: grid; place-items: center; font-size: 24px; font-weight: 800; margin-bottom: 18px; }
.app-section { background: linear-gradient(135deg, #171E2D, #1C2333); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.app-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 34px; align-items: center; }
.app-visual { padding: 18px; border-radius: 30px; background: #121826; border: 1px solid rgba(241,209,138,0.18); box-shadow: var(--shadow); }
.app-visual img { width: 100%; max-height: 480px; object-fit: contain; border-radius: 24px; }
.app-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 22px 0; }
.app-points span { color: var(--text); background: rgba(241,209,138,0.08); border: 1px solid rgba(241,209,138,0.15); border-radius: 16px; padding: 12px 14px; }
.notice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.notice-card { padding: 22px; }
.notice-card strong { color: var(--gold); display: block; margin-bottom: 8px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.faq-card { padding: 24px; }
.faq-card h3 { font-size: 19px; }
.compliance-box { border: 1px solid rgba(241,209,138,0.25); border-radius: 30px; padding: 32px; background: radial-gradient(circle at 20% 0%, rgba(241,209,138,0.13), transparent 30%), #171E2D; box-shadow: var(--shadow); }
.compliance-box ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; list-style: none; margin: 18px 0 0; padding: 0; }
.compliance-box li { color: var(--text); padding-left: 24px; position: relative; }
.compliance-box li::before { content: "✓"; position: absolute; left: 0; color: var(--gold); font-weight: 800; }

.page-hero { padding: 74px 24px 40px; background: radial-gradient(circle at 18% 20%, rgba(241,209,138,0.12), transparent 30%), linear-gradient(135deg, #121826, #171E2D 58%, #1C2333); }
.page-hero-grid { display: grid; grid-template-columns: 1fr .78fr; gap: 34px; align-items: center; }
.breadcrumb { color: var(--soft); font-size: 14px; margin-bottom: 14px; }
.breadcrumb a { color: var(--gold); }
.page-visual { border-radius: 30px; background: linear-gradient(145deg, rgba(241,209,138,0.12), rgba(28,35,51,0.96)); border: 1px solid rgba(241,209,138,0.2); padding: 18px; box-shadow: var(--shadow); }
.page-visual img { width: 100%; max-height: 380px; border-radius: 22px; background: #171E2D; }
.page-content { padding: 48px 24px 80px; }
.page-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 26px; align-items: start; }
.page-main { display: grid; gap: 22px; }
.page-card { padding: 28px; }
.page-card h2 { font-size: 30px; }
.page-card p:last-child { margin-bottom: 0; }
.side-panel { position: sticky; top: 96px; display: grid; gap: 16px; }
.side-card { background: #1A2130; border: 1px solid var(--line); border-radius: 24px; padding: 22px; box-shadow: var(--shadow); }
.side-card h3 { font-size: 20px; }
.side-card a { display: block; color: var(--gold); padding: 9px 0; border-bottom: 1px solid rgba(241,209,138,0.1); }
.side-card a:last-child { border-bottom: 0; }
.article-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.mini-card { border-radius: 20px; padding: 20px; background: #171E2D; border: 1px solid rgba(241,209,138,0.12); }
.mini-card strong { color: var(--gold); display: block; margin-bottom: 8px; }
.contact-list { display: grid; gap: 12px; }
.contact-list a, .contact-list span { display: block; padding: 14px 16px; border-radius: 16px; background: #171E2D; border: 1px solid rgba(241,209,138,0.12); color: var(--text); }

.site-footer { background: var(--footer); color: var(--footer-text); border-top: 1px solid rgba(241,209,138,0.12); }
.footer-inner { width: min(var(--max), calc(100vw - 48px)); margin: 0 auto; padding: 54px 0 36px; display: grid; grid-template-columns: 1.35fr repeat(3, 1fr); gap: 34px; }
.footer-brand p { color: var(--footer-text); margin: 18px 0; }
.footer-btn { min-height: 40px; }
.footer-links h3 { font-size: 18px; margin-bottom: 12px; }
.footer-links a { display: block; color: var(--footer-text); padding: 6px 0; }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(241,209,138,0.1); padding: 18px 24px; text-align: center; }
.footer-bottom p { margin: 0; color: #AAB3C5; font-size: 14px; }

@media (max-width: 1100px) {
  .desktop-nav { gap: 0; }
  .desktop-nav a { padding: 9px 9px; font-size: 14px; }
  .hero-grid, .page-hero-grid, .app-grid { grid-template-columns: 1fr; }
  .hero-section { min-height: auto; }
  .page-layout { grid-template-columns: 1fr; }
  .side-panel { position: static; }
}
@media (max-width: 900px) {
  .header-inner { min-height: 66px; display: grid; grid-template-columns: 48px 1fr auto; gap: 10px; padding: 0 14px; }
  .menu-toggle { display: block; }
  .desktop-nav { display: none; }
  .brand-logo { justify-self: center; }
  .brand-logo img { width: 118px; }
  .header-btn { min-height: 38px; padding: 8px 13px; font-size: 13px; }
  .hero-section { padding-top: 54px; }
  .hero-cards, .three-grid, .zone-grid, .notice-grid, .faq-grid, .capsule-nav, .footer-inner { grid-template-columns: 1fr 1fr; }
  .split-row, .split-row.reverse { grid-template-columns: 1fr; }
  .split-row.reverse .image-panel, .split-row.reverse .content-panel { order: initial; }
  .compliance-box ul { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .section, .hero-section, .page-hero, .page-content { padding-left: 16px; padding-right: 16px; }
  .container { width: min(var(--max), calc(100vw - 32px)); }
  .hero-grid { gap: 24px; }
  .lead { font-size: 16px; }
  .hero-actions { align-items: stretch; }
  .main-btn { width: auto; }
  .hero-cards, .three-grid, .zone-grid, .notice-grid, .faq-grid, .capsule-nav, .footer-inner, .article-grid, .app-points { grid-template-columns: 1fr; }
  .section-head { display: block; }
  .service-strip, .compliance-box, .page-card { padding: 22px; border-radius: 22px; }
  .image-panel { min-height: 220px; }
  .header-action { justify-self: end; }
  h1 { font-size: 34px; }
  h2 { font-size: 28px; }
  .footer-inner { gap: 18px; }
}