: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;
  --muted: #d8c7ff;
  --subtle: #b99ee8;
  --card: rgba(60, 0, 100, .56);
  --line: 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;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 15% 8%, rgba(143,123,255,.18), transparent 30%),
    radial-gradient(circle at 86% 28%, rgba(240,107,234,.15), transparent 28%),
    var(--bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.75;
}
body.drawer-open { overflow: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 20000; background: #fff; color: #16002b; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  width: 100%;
  background: rgba(36,0,63,.72);
  backdrop-filter: blur(12px);
  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), var(--max));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-logo, .drawer-logo { flex: 0 0 auto; }
.site-logo img { max-height: 46px; width: auto; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 6px; margin-left: auto; }
.nav-core a { text-decoration: none; border-radius: 999px; padding: 8px 11px; white-space: nowrap; color: #fff; font-size: 14px; transition: .2s ease; }
.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; }
.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border-radius: 9px;
  background: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(240,107,234,.26);
  transition: transform .2s ease, box-shadow .2s ease;
}
.main-btn:hover { transform: translateY(-1px); box-shadow: 0 18px 40px rgba(37,223,245,.30); }
.menu-toggle, .drawer-close {
  width: 44px; height: 44px; border: 1px solid rgba(191,255,255,.18); border-radius: 10px;
  background: rgba(255,255,255,.06); color: #fff; cursor: pointer;
}
.menu-toggle { display: grid; place-content: center; gap: 5px; }
.menu-toggle span { display: block; width: 21px; height: 2px; border-radius: 2px; background: var(--title); }
.drawer-overlay { position: fixed; inset: 0; z-index: 12000; background: rgba(10,0,22,.72); opacity: 0; visibility: hidden; transition: .25s ease; }
.site-drawer { position: fixed; top: 0; right: 0; z-index: 13000; width: min(390px, 88vw); height: 100dvh; padding: 22px; background: linear-gradient(180deg, #260043 0%, #16002b 100%); border-left: 1px solid rgba(191,255,255,.14); transform: translateX(103%); transition: transform .28s ease; overflow-y: auto; }
.drawer-open .drawer-overlay { opacity: 1; visibility: visible; }
.drawer-open .site-drawer { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid rgba(191,255,255,.10); }
.drawer-logo img { max-height: 44px; width: auto; }
.drawer-close { font-size: 30px; line-height: 1; }
.drawer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 20px 0; }
.drawer-nav a { text-decoration: none; padding: 10px 12px; border-radius: 9px; background: rgba(255,255,255,.045); color: var(--muted); }
.drawer-nav a:hover { color: var(--cyan); background: rgba(37,223,245,.10); }
.drawer-cta { width: 100%; }
main { min-height: 60vh; }
.container { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }
.section { padding: 82px 0; position: relative; }
.section.compact { padding: 54px 0; }
.section-alt { background: rgba(22,0,43,.44); border-top: 1px solid rgba(191,255,255,.06); border-bottom: 1px solid rgba(191,255,255,.06); }
.section-kicker { display: inline-block; margin-bottom: 8px; color: var(--pink); font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3, .section-title { color: var(--title); text-shadow: 0 0 18px rgba(37,223,245,.20); line-height: 1.3; margin-top: 0; }
h1 { font-size: clamp(34px, 6vw, 66px); margin-bottom: 18px; }
h2 { font-size: clamp(26px, 3.7vw, 42px); margin-bottom: 18px; }
h3 { font-size: 20px; margin-bottom: 10px; }
p { margin: 0 0 16px; color: var(--muted); }
.lead { font-size: clamp(17px, 2vw, 20px); color: #fff; max-width: 860px; }
.text-link { color: var(--cyan); text-decoration: none; font-weight: 700; }
.text-link:hover { text-decoration: underline; }
.hero { min-height: 680px; display: grid; align-items: center; position: relative; background: linear-gradient(90deg, rgba(22,0,43,.96), rgba(36,0,63,.70) 54%, rgba(36,0,63,.42)), url('背景.webp') center/cover no-repeat; overflow: hidden; }
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 180px; background: linear-gradient(180deg, transparent, #24003f); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: center; padding: 84px 0 120px; }
.hero-copy p { max-width: 760px; }
.hero-subtitle { color: var(--cyan); font-size: clamp(18px, 2.2vw, 25px); font-weight: 800; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.hero-points span, .badge { border: 1px solid rgba(37,223,245,.20); background: rgba(37,223,245,.08); color: #e4ffff; border-radius: 999px; padding: 7px 12px; font-size: 13px; }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: 12% 8%; background: radial-gradient(circle, rgba(37,223,245,.35), rgba(143,123,255,.14) 45%, transparent 70%); filter: blur(20px); }
.hero-visual img { position: relative; z-index: 1; width: 100%; max-height: 520px; object-fit: contain; filter: drop-shadow(0 28px 46px rgba(0,0,0,.45)); }
.highlight-strip { margin-top: -64px; position: relative; z-index: 2; }
.highlight-grid, .quick-grid, .card-grid, .review-grid, .faq-grid, .feature-grid, .game-grid { display: grid; gap: 18px; }
.highlight-grid { grid-template-columns: repeat(4, 1fr); }
.quick-grid { grid-template-columns: repeat(4, 1fr); }
.card-grid { grid-template-columns: repeat(3, 1fr); }
.review-grid { grid-template-columns: repeat(3, 1fr); }
.faq-grid { grid-template-columns: repeat(2, 1fr); }
.feature-grid { grid-template-columns: repeat(4, 1fr); }
.game-grid { grid-template-columns: repeat(5, 1fr); }
.card, .zone-card, .info-card, .review-card, .faq-item, .highlight-card, .quick-item, .game-card {
  background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); backdrop-filter: blur(10px); border-radius: var(--radius);
}
.highlight-card, .quick-item, .info-card, .review-card, .faq-item { padding: 22px; }
.highlight-card { border-top: 2px solid rgba(37,223,245,.55); }
.quick-item { min-height: 185px; display: flex; flex-direction: column; }
.quick-item .text-link { margin-top: auto; }
.zone-card { padding: 26px; }
.zone-card img, .content-img, .app-section img, .poster-banner img { width: 100%; max-width: 100%; height: auto; object-fit: contain; border-radius: 14px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center; }
.split.reverse .visual { order: 2; }
.split .visual { min-width: 0; }
.split .copy { min-width: 0; }
.poster-banner { width: min(calc(100% - 32px), 1040px); margin: 0 auto; }
.poster-banner img { box-shadow: 0 28px 70px rgba(0,0,0,.36); border: 1px solid rgba(191,255,255,.12); }
.game-card { overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.game-card:hover { transform: translateY(-5px); box-shadow: 0 22px 54px rgba(37,223,245,.18); }
.game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: rgba(18,0,34,.38); }
.game-card-body { padding: 16px; }
.game-card .main-btn { width: 100%; min-height: 40px; padding: 8px 12px; font-size: 13px; }
.list-clean { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.list-clean li { position: relative; padding-left: 22px; color: var(--muted); }
.list-clean li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg, var(--cyan), var(--pink)); box-shadow: 0 0 14px rgba(37,223,245,.45); }
.page-hero { padding: 100px 0 64px; background: linear-gradient(180deg, rgba(22,0,43,.80), rgba(36,0,63,.18)); border-bottom: 1px solid rgba(191,255,255,.07); }
.page-hero .lead { max-width: 900px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; color: var(--subtle); font-size: 14px; }
.breadcrumb a { color: var(--cyan); text-decoration: none; }
.standard-content { display: grid; gap: 26px; }
.content-block { padding: 30px; }
.content-block .split { gap: 28px; }
.notice { padding: 22px 24px; border-radius: 14px; border: 1px solid rgba(240,107,234,.20); background: rgba(240,107,234,.08); color: var(--muted); }
.review-card strong { display: block; color: var(--cyan); margin-bottom: 8px; }
.faq-item h3 { font-size: 18px; }
.faq-item p:last-child, .review-card p:last-child { margin-bottom: 0; }
.callout { text-align: center; padding: 40px 28px; background: linear-gradient(135deg, rgba(37,223,245,.09), rgba(143,123,255,.12), rgba(240,107,234,.09)); border: 1px solid rgba(191,255,255,.14); border-radius: 22px; }
.callout .main-btn { margin-top: 12px; }
.site-footer { background: #140024; color: var(--muted); padding: 62px 0 26px; border-top: 1px solid rgba(191,255,255,.08); }
.footer-grid { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; display: grid; grid-template-columns: 1.7fr repeat(3, 1fr); gap: 34px; }
.footer-brand img { max-height: 48px; width: auto; margin-bottom: 16px; }
.site-footer h2 { font-size: 17px; color: #fff; text-shadow: none; }
.site-footer a { display: block; color: var(--muted); text-decoration: none; margin: 8px 0; }
.site-footer a:hover { color: var(--cyan); }
.footer-bottom { width: min(calc(100% - 32px), var(--max)); margin: 34px auto 0; padding-top: 20px; border-top: 1px solid rgba(191,255,255,.08); display: flex; justify-content: space-between; gap: 24px; }
.footer-bottom p { margin: 0; font-size: 13px; color: var(--subtle); }
.mobile-bottom-nav { display: none; }
@media (max-width: 1080px) {
  .nav-core { display: none; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .quick-grid { grid-template-columns: repeat(3, 1fr); }
  .game-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); }
}
@media (max-width: 820px) {
  body { padding-bottom: 68px; }
  .header-inner { width: min(calc(100% - 20px), var(--max)); min-height: 64px; gap: 10px; }
  .site-logo img { max-height: 39px; max-width: 120px; }
  .header-actions { gap: 7px; }
  .header-cta { min-height: 40px; padding: 8px 13px; font-size: 13px; }
  .menu-toggle { width: 40px; height: 40px; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; padding: 64px 0 116px; }
  .hero-visual { max-width: 600px; margin: 0 auto; }
  .highlight-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid, .review-grid, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .game-grid { grid-template-columns: repeat(3, 1fr); }
  .split, .split.reverse { grid-template-columns: 1fr; }
  .split.reverse .visual { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .mobile-bottom-nav {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 9500; min-height: 58px;
    display: grid; grid-template-columns: repeat(4, 1fr); align-items: center;
    background: rgba(20,0,36,.94); backdrop-filter: blur(14px); border-top: 1px solid rgba(191,255,255,.12);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .mobile-bottom-nav a { text-align: center; color: var(--muted); text-decoration: none; font-size: 13px; padding: 12px 4px; }
  .mobile-bottom-nav a:hover { color: var(--cyan); }
}
@media (max-width: 560px) {
  .container { width: min(calc(100% - 24px), var(--max)); }
  .section { padding: 62px 0; }
  .page-hero { padding: 72px 0 48px; }
  h1 { font-size: 38px; }
  .highlight-strip { margin-top: -48px; }
  .highlight-grid, .quick-grid, .card-grid, .review-grid, .faq-grid, .feature-grid { grid-template-columns: 1fr; }
  .game-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .game-card-body { padding: 12px; }
  .game-card h3 { font-size: 16px; }
  .game-card p { font-size: 13px; }
  .content-block { padding: 22px; }
  .drawer-nav { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}