:root {
  --bg: #24003f;
  --bg-deep: #16002b;
  --bg-soft: #2d0052;
  --bg-mid: #3b006b;
  --bg-bright: #4a007f;
  --cyan: #25dff5;
  --pink: #f06bea;
  --violet: #8f7bff;
  --title: #bfffff;
  --text: #ffffff;
  --text-soft: #d8c7ff;
  --muted: #b99ee8;
  --card: rgba(60, 0, 100, .56);
  --border: rgba(191, 255, 255, .14);
  --shadow: 0 18px 46px rgba(0, 0, 0, .32);
  --radius: 18px;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 10% 10%, rgba(143,123,255,.16), transparent 30%),
    radial-gradient(circle at 90% 18%, rgba(240,107,234,.13), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.75;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 12000;
  padding: 10px 16px;
  border-radius: 8px;
  background: #fff;
  color: #24003f;
  transition: top .2s ease;
}
.skip-link:focus { top: 10px; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 920px); margin-inline: auto; }
.section { padding: 76px 0; position: relative; }
.section-tight { padding: 48px 0; }
.section-alt { background: linear-gradient(180deg, rgba(45,0,82,.7), rgba(22,0,43,.35)); }
.section-kicker { color: var(--pink); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3, .section-title { color: var(--title); line-height: 1.25; text-shadow: 0 0 18px rgba(37,223,245,.2); }
h1 { font-size: clamp(2.3rem, 6vw, 5rem); margin: 0 0 20px; }
h2 { font-size: clamp(1.7rem, 4vw, 2.65rem); margin: 0 0 18px; }
h3 { font-size: 1.2rem; margin: 0 0 10px; }
p { margin: 0 0 16px; color: var(--text-soft); }
.lead { font-size: clamp(1.05rem, 2vw, 1.22rem); color: #fff; }
.muted { color: var(--muted); }
.text-link { color: var(--cyan); text-decoration: none; font-weight: 700; }
.text-link:hover { text-decoration: underline; }
.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 20px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(240,107,234,.26);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.main-btn:hover, .main-btn:focus-visible { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(37,223,245,.3); filter: saturate(1.12); }
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid rgba(191,255,255,.25);
  border-radius: 10px;
  color: var(--title);
  text-decoration: none;
  background: rgba(36,0,63,.55);
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 9999;
  background: rgba(36,0,63,.78);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 24px rgba(0,0,0,.22);
  border-bottom: 1px solid rgba(191,255,255,.08);
}
.header-inner {
  width: min(calc(100% - 32px), 1280px);
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.site-logo { flex: 0 0 auto; }
.site-logo img { width: auto; max-width: 170px; max-height: 46px; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 6px; }
.nav-core a { color: #fff; text-decoration: none; border-radius: 999px; padding: 8px 11px; white-space: nowrap; font-size: .96rem; }
.nav-core a:hover, .nav-core a.active { color: var(--cyan); background: rgba(37,223,245,.12); }
.header-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.header-cta { min-height: 40px; padding: 8px 15px; }
.menu-toggle {
  width: 44px;
  height: 44px;
  display: grid;
  place-content: center;
  gap: 5px;
  border: 1px solid rgba(191,255,255,.24);
  border-radius: 11px;
  background: rgba(22,0,43,.72);
  cursor: pointer;
}
.menu-toggle span { width: 21px; height: 2px; border-radius: 2px; background: #fff; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(10,0,20,.68); opacity: 0; transition: opacity .22s ease; }
.drawer-overlay.show { opacity: 1; }
.site-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 10001;
  width: min(88vw, 390px);
  height: 100dvh;
  padding: 18px;
  background: linear-gradient(180deg, #2d0052, #16002b);
  border-left: 1px solid rgba(191,255,255,.14);
  box-shadow: -24px 0 60px rgba(0,0,0,.48);
  transform: translateX(105%);
  transition: transform .24s ease;
  overflow-y: auto;
}
.site-drawer.open { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid rgba(191,255,255,.12); }
.drawer-logo img { max-height: 46px; max-width: 170px; }
.drawer-close { width: 42px; height: 42px; border-radius: 10px; border: 1px solid rgba(191,255,255,.2); background: rgba(36,0,63,.62); color: #fff; font-size: 30px; cursor: pointer; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 18px 0; }
.drawer-nav a { padding: 10px 12px; border-radius: 10px; text-decoration: none; color: var(--text-soft); background: rgba(255,255,255,.035); }
.drawer-nav a:hover { color: var(--cyan); background: rgba(37,223,245,.1); }
.drawer-cta { width: 100%; }

.hero {
  min-height: min(780px, calc(100vh - 72px));
  display: flex;
  align-items: center;
  position: relative;
  background-image: linear-gradient(90deg, rgba(22,0,43,.94) 0%, rgba(36,0,63,.72) 48%, rgba(36,0,63,.35) 100%), url('背景.webp');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 180px; background: linear-gradient(180deg, transparent, rgba(143,123,255,.16), #24003f); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 44px; padding: 76px 0 108px; }
.hero-copy { max-width: 680px; }
.hero-copy .eyebrow { display: inline-flex; padding: 7px 12px; border-radius: 999px; color: var(--pink); background: rgba(240,107,234,.1); border: 1px solid rgba(240,107,234,.22); font-weight: 800; margin-bottom: 18px; }
.hero-subtitle { font-size: clamp(1.2rem, 2.3vw, 1.75rem); color: #fff; font-weight: 800; margin-bottom: 18px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 0; }
.hero-points span { padding: 7px 12px; border: 1px solid rgba(191,255,255,.18); border-radius: 999px; color: var(--title); background: rgba(60,0,100,.42); }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: 14% 4%; border-radius: 50%; background: radial-gradient(circle, rgba(37,223,245,.32), rgba(240,107,234,.18) 48%, transparent 72%); filter: blur(22px); }
.hero-visual img { position: relative; width: 100%; max-height: 540px; object-fit: contain; filter: drop-shadow(0 25px 42px rgba(0,0,0,.42)); }

.glow-strip { margin-top: -42px; position: relative; z-index: 3; }
.glow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.glow-item { background: linear-gradient(135deg, rgba(60,0,100,.82), rgba(22,0,43,.82)); border: 1px solid rgba(37,223,245,.18); border-radius: 16px; padding: 20px; box-shadow: 0 18px 42px rgba(0,0,0,.3), inset 0 0 24px rgba(143,123,255,.06); }
.glow-item strong { display: block; color: var(--title); font-size: 1.05rem; margin-bottom: 6px; }
.glow-item p { font-size: .92rem; margin: 0; }

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.card, .zone-card, .info-card, .review-card, .faq-item, .content-panel {
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
}
.card, .info-card, .review-card, .faq-item, .content-panel { padding: 24px; }
.card { transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.card:hover { transform: translateY(-5px); border-color: rgba(37,223,245,.35); box-shadow: 0 24px 56px rgba(0,0,0,.38), 0 0 30px rgba(37,223,245,.08); }
.quick-card .text-link { display: inline-flex; margin-top: 4px; }

.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 46px; }
.split.reverse .media { order: -1; }
.media img { width: 100%; max-height: 520px; object-fit: contain; }
.media-frame { padding: 18px; border-radius: 24px; background: linear-gradient(145deg, rgba(143,123,255,.14), rgba(240,107,234,.08)); border: 1px solid rgba(191,255,255,.12); }
.check-list { display: grid; gap: 10px; padding: 0; margin: 22px 0 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; color: var(--text-soft); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--cyan); font-weight: 900; }

.poster-banner { width: min(calc(100% - 40px), 1040px); margin: 0 auto; }
.poster-banner img { width: 100%; height: auto; max-height: 480px; object-fit: contain; border-radius: 24px; box-shadow: 0 26px 70px rgba(0,0,0,.45); border: 1px solid rgba(191,255,255,.13); }
.poster-caption { text-align: center; margin-top: 18px; }

.game-card { overflow: hidden; padding: 0; }
.game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: linear-gradient(145deg, rgba(143,123,255,.12), rgba(22,0,43,.4)); }
.game-card-body { padding: 18px; }
.game-card .main-btn { width: 100%; margin-top: 8px; min-height: 40px; padding: 8px 12px; }

.page-hero { padding: 84px 0 54px; background: linear-gradient(180deg, rgba(74,0,127,.72), rgba(36,0,63,.2)); border-bottom: 1px solid rgba(191,255,255,.08); }
.page-hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 38px; }
.page-hero h1 { font-size: clamp(2.1rem, 5vw, 4.2rem); }
.page-hero-image img { width: 100%; max-height: 390px; object-fit: contain; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: .92rem; margin-bottom: 18px; color: var(--muted); }
.breadcrumbs a { color: var(--cyan); text-decoration: none; }

.content-stack { display: grid; gap: 22px; }
.content-panel h2 { margin-bottom: 14px; }
.callout { border-left: 4px solid var(--cyan); padding: 18px 20px; border-radius: 0 14px 14px 0; background: rgba(37,223,245,.07); color: var(--text-soft); }
.notice { border: 1px solid rgba(240,107,234,.2); background: rgba(240,107,234,.07); border-radius: 16px; padding: 20px; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.stat { padding: 18px; text-align: center; border-radius: 14px; background: rgba(255,255,255,.035); border: 1px solid rgba(191,255,255,.1); }
.stat strong { display: block; color: var(--title); font-size: 1.35rem; }

.review-card blockquote { margin: 0; color: var(--text-soft); }
.review-card cite { display: block; margin-top: 14px; color: var(--pink); font-style: normal; font-weight: 800; }
.faq-list { display: grid; gap: 14px; }
.faq-item h3 { color: var(--title); }
.faq-item p { margin-bottom: 0; }

.site-footer { background: #140024; color: var(--text-soft); padding: 58px 0 28px; border-top: 1px solid rgba(191,255,255,.08); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 30px; }
.footer-brand img { max-width: 180px; max-height: 50px; margin-bottom: 16px; }
.site-footer h2 { font-size: 1.08rem; color: #fff; text-shadow: none; margin-bottom: 12px; }
.site-footer a { display: block; width: fit-content; color: var(--text-soft); text-decoration: none; padding: 4px 0; }
.site-footer a:hover { color: var(--cyan); }
.compliance-note { margin-top: 34px; padding: 18px 20px; border: 1px solid rgba(191,255,255,.1); border-radius: 14px; background: rgba(255,255,255,.025); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; margin-top: 24px; padding-top: 20px; border-top: 1px solid rgba(191,255,255,.08); font-size: .9rem; }
.mobile-quick { display: none; }

@media (max-width: 1100px) {
  .nav-core { display: none; }
  .grid-5 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 2 / -1; }
}

@media (max-width: 820px) {
  .container, .narrow { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 58px 0; }
  .hero { min-height: auto; }
  .hero-grid, .page-hero-grid, .split { grid-template-columns: 1fr; }
  .hero-grid { padding: 64px 0 92px; }
  .hero-copy { max-width: none; }
  .hero-visual { max-width: 560px; margin: 0 auto; }
  .glow-grid { grid-template-columns: 1fr 1fr; }
  .grid-5, .grid-4, .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split.reverse .media { order: 0; }
  .page-hero { padding-top: 60px; }
  .page-hero-image { max-width: 520px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: auto; }
  .stat-row { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  body { padding-bottom: calc(66px + env(safe-area-inset-bottom)); }
  .header-inner { width: calc(100% - 20px); min-height: 64px; gap: 8px; }
  .site-logo img { max-width: 116px; max-height: 38px; }
  .header-actions { gap: 7px; }
  .header-cta { min-height: 38px; padding: 7px 11px; font-size: .86rem; white-space: nowrap; }
  .menu-toggle { width: 40px; height: 40px; }
  .hero { background-position: 58% center; }
  .hero-grid { padding-top: 54px; gap: 28px; }
  .hero-points { gap: 7px; }
  .hero-points span { font-size: .86rem; padding: 6px 9px; }
  .glow-strip { margin-top: -30px; }
  .glow-grid, .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .grid-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .game-card-body { padding: 14px; }
  .game-card h3 { font-size: 1rem; }
  .game-card p { font-size: .88rem; }
  .card, .info-card, .review-card, .faq-item, .content-panel { padding: 20px; }
  .drawer-nav { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand, .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .mobile-quick {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9500;
    min-height: 58px;
    padding-bottom: env(safe-area-inset-bottom);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: rgba(22,0,43,.94);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(191,255,255,.12);
  }
  .mobile-quick a { display: grid; place-items: center; min-height: 58px; color: var(--text-soft); text-decoration: none; font-weight: 800; }
  .mobile-quick a:hover { color: var(--cyan); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}