:root {
  --bg: #24003f;
  --bg-deep: #16002b;
  --bg-1: #2d0052;
  --bg-2: #3b006b;
  --bg-3: #4a007f;
  --title: #bfffff;
  --cyan: #25dff5;
  --cyan-soft: #25f5e7;
  --pink: #f06bea;
  --white: #ffffff;
  --text: #d8c7ff;
  --muted: #b99ee8;
  --card: rgba(60, 0, 100, 0.56);
  --border: rgba(191,255,255,0.14);
  --grad: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
  --shadow: 0 18px 46px rgba(0,0,0,0.32);
}
* { box-sizing: border-box; }
html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--bg);
  color: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.72;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
main { position: relative; z-index: 1; }
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 12% 10%, rgba(37,223,245,.18), transparent 32%),
    radial-gradient(circle at 84% 24%, rgba(240,107,234,.20), transparent 34%),
    radial-gradient(circle at 50% 100%, rgba(143,123,255,.24), transparent 42%),
    #24003f;
}
.emoji-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.emoji-bg span {
  position: absolute;
  font-size: 28px;
  opacity: .12;
  animation: floatEmoji 12s linear infinite;
  filter: drop-shadow(0 0 10px rgba(37,223,245,.25));
}
.emoji-bg span:nth-child(1){ left:4%; animation-duration:14s; animation-delay:-1s; }
.emoji-bg span:nth-child(2){ left:17%; animation-duration:17s; animation-delay:-7s; }
.emoji-bg span:nth-child(3){ left:31%; animation-duration:13s; animation-delay:-3s; }
.emoji-bg span:nth-child(4){ left:45%; animation-duration:18s; animation-delay:-10s; }
.emoji-bg span:nth-child(5){ left:58%; animation-duration:12s; animation-delay:-4s; }
.emoji-bg span:nth-child(6){ left:70%; animation-duration:16s; animation-delay:-9s; }
.emoji-bg span:nth-child(7){ left:82%; animation-duration:15s; animation-delay:-2s; }
.emoji-bg span:nth-child(8){ left:93%; animation-duration:19s; animation-delay:-11s; }
.emoji-bg span:nth-child(9){ left:8%; animation-duration:20s; animation-delay:-12s; }
.emoji-bg span:nth-child(10){ left:67%; animation-duration:14s; animation-delay:-6s; }
.emoji-bg span:nth-child(11){ left:25%; animation-duration:22s; animation-delay:-15s; }
.emoji-bg span:nth-child(12){ left:88%; animation-duration:18s; animation-delay:-14s; }
@keyframes floatEmoji {
  0% { transform: translate3d(0, 110vh, 0) rotate(0deg); opacity: 0; }
  12% { opacity: .16; }
  50% { transform: translate3d(22px, 45vh, 0) rotate(12deg); }
  100% { transform: translate3d(-18px, -12vh, 0) rotate(28deg); opacity: 0; }
}
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 9999;
  background: rgba(36,0,63,0.62);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  min-height: 72px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand img { width: 168px; height: auto; display:block; }
.desktop-nav { display: flex; align-items: center; gap: 5px; flex: 1; justify-content: center; }
.desktop-nav a {
  color: #ffffff;
  font-size: 14px;
  padding: 9px 12px;
  border-radius: 999px;
  transition: .22s ease;
  white-space: nowrap;
}
.desktop-nav a:hover,
.desktop-nav a.active { color: var(--cyan); background: rgba(191,255,255,0.10); box-shadow: inset 0 0 0 1px rgba(37,223,245,.18); }
.header-actions { display:flex; align-items:center; gap: 12px; }
.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  background: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
  color: #ffffff;
  border-radius: 6px;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(240,107,234,0.26);
  transition: transform .22s ease, box-shadow .22s ease;
}
.main-btn:hover { transform: translateY(-1px); box-shadow: 0 18px 40px rgba(37,223,245,0.30); }
.menu-toggle {
  width: 44px;
  height: 42px;
  border: 1px solid rgba(191,255,255,.22);
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle span { width: 20px; height: 2px; background: #fff; border-radius: 2px; display:block; }
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.48);
  opacity: 0;
  pointer-events: none;
  z-index: 10000;
  transition: .25s ease;
}
.side-drawer {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(420px, 88vw);
  z-index: 10001;
  transform: translateX(100%);
  transition: transform .28s ease;
  padding: 22px;
  background:
    linear-gradient(160deg, rgba(36,0,63,.92), rgba(74,0,127,.94)),
    url("背景.webp") center / cover no-repeat;
  box-shadow: -20px 0 60px rgba(0,0,0,.45);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.menu-open .drawer-mask { opacity: 1; pointer-events: auto; }
.menu-open .side-drawer { transform: translateX(0); }
.drawer-top { display:flex; align-items:center; justify-content:space-between; gap:16px; }
.drawer-top img { width: 168px; }
.drawer-close {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(191,255,255,.2);
  border-radius: 50%;
  color: #fff;
  background: rgba(255,255,255,.08);
  font-size: 28px;
  cursor: pointer;
}
.drawer-nav { display:grid; gap:10px; margin-top:10px; }
.drawer-nav a {
  padding: 13px 14px;
  border-radius: 12px;
  background: rgba(22,0,43,.58);
  border: 1px solid rgba(191,255,255,.11);
  color: #fff;
}
.drawer-nav a.active,
.drawer-nav a:hover { color: var(--cyan); border-color: rgba(37,223,245,.38); background: rgba(37,223,245,.09); }
.drawer-btn { width: 100%; margin-top: 6px; }
.drawer-note { color: var(--text); font-size: 13px; margin-top:auto; }
.hero-section {
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(35,0,63,0.55) 0%, rgba(35,0,63,0.78) 58%, rgba(141,0,255,0.92) 100%),
    url("背景.webp") center center / cover no-repeat;
  position: relative;
  overflow: hidden;
  display:flex;
  align-items:center;
  margin-top: -72px;
  padding-top: 72px;
}
.hero-section::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 230px;
  background: linear-gradient(180deg, rgba(141,0,255,0) 0%, rgba(157,0,255,0.95) 100%);
  pointer-events: none;
}
.hero-wrap { max-width: 1200px; margin: 0 auto; padding: 110px 22px 150px; display:grid; grid-template-columns: 1.04fr .96fr; gap: 48px; align-items:center; position:relative; z-index:2; }
.eyebrow { color: var(--cyan); letter-spacing: .08em; text-transform: uppercase; font-size: 13px; font-weight: 800; margin: 0 0 12px; }
h1,h2,h3,.section-title { color: #bfffff; text-shadow: 0 0 18px rgba(37,223,245,0.20); }
h1 { font-size: clamp(42px, 7vw, 86px); line-height: 1.04; margin: 0 0 20px; }
.hero-lead { color: #fff; font-size: clamp(17px, 2vw, 21px); max-width: 720px; margin: 0 0 28px; }
.hero-actions { display:flex; flex-wrap:wrap; gap:14px; align-items:center; }
.text-link { color: var(--cyan); font-weight:800; display:inline-flex; align-items:center; gap:5px; }
.text-link:hover { color: var(--pink); }
.hero-visual { display:flex; justify-content:center; }
.hero-visual img {
  max-height: 520px;
  width:auto;
  object-fit:contain;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,.45)) drop-shadow(0 0 30px rgba(37,223,245,.2));
}
.stats-strip {
  max-width: 1080px;
  margin: -46px auto 90px;
  border-radius: 12px;
  background: linear-gradient(100deg, #f06bea 0%, #9b67f0 48%, #6d67ff 100%);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08), 0 16px 38px rgba(0,0,0,0.28);
  border-bottom: 4px solid #25f5e7;
  position: relative;
  z-index: 3;
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow:hidden;
}
.stats-item { padding: 28px 24px; text-align:center; position:relative; }
.stats-item + .stats-item::before { content:""; position:absolute; left:0; top:22%; bottom:22%; width:1px; background:rgba(255,255,255,.24); }
.stats-item strong { display:block; font-size: clamp(28px, 4vw, 46px); color:#fff; line-height:1; }
.stats-item span { display:block; margin-top:8px; color:#bfffff; font-weight:800; }
.section { padding: 84px 22px; position: relative; }
.section.narrow { padding: 58px 22px; }
.section-inner { max-width: 1120px; margin: 0 auto; }
.section-head { text-align:center; max-width: 820px; margin:0 auto 38px; }
.section-head h2, .section-title { font-size: clamp(30px,4vw,48px); margin:0 0 12px; line-height:1.2; }
.section-head p, .lead { color: var(--text); margin:0; font-size: 17px; }
.quick-grid { max-width:1120px; margin:0 auto; display:grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; align-items: stretch; }
.quick-card, .card, .zone-card, .info-card, .game-card, .activity-card, .faq-card, .service-card {
  background: rgba(60, 0, 100, 0.56);
  border: 1px solid rgba(191,255,255,0.14);
  box-shadow: 0 18px 46px rgba(0,0,0,0.32);
  backdrop-filter: blur(10px);
  border-radius: 18px;
}
.quick-card { min-height: 230px; padding: 18px; display:flex; flex-direction:column; transition:.22s ease; }
.quick-card:hover, .game-card:hover { transform: translateY(-5px); box-shadow: 0 24px 56px rgba(37,223,245,.16); }
.quick-img-wrap { height: 88px; display:flex; align-items:center; justify-content:center; margin-bottom: 12px; border-radius: 14px; background: rgba(22,0,43,.45); }
.quick-img-wrap img { max-height: 78px; width:auto; object-fit:contain; display:block; }
.quick-card .num { color: var(--cyan); font-weight: 900; font-size: 13px; }
.quick-card h3 { min-height: 32px; margin: 6px 0 6px; font-size: 18px; }
.quick-card p { color: var(--text); margin:0; font-size: 14px; min-height: 50px; }
.quick-card .text-link { margin-top:auto; font-size: 14px; }
.split { display:grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items:center; }
.panel {
  background: linear-gradient(160deg, rgba(59,0,107,.72), rgba(22,0,43,.72));
  border:1px solid rgba(191,255,255,.12);
  border-radius: 26px;
  padding: clamp(26px, 4vw, 44px);
  box-shadow: var(--shadow);
}
.panel h2 { font-size: clamp(30px,4vw,48px); line-height:1.16; margin: 0 0 18px; }
.panel p { color: var(--text); margin: 0 0 18px; }
.feature-list { list-style:none; padding:0; margin: 20px 0 26px; display:grid; gap: 10px; }
.feature-list li { color: #fff; padding-left: 28px; position:relative; }
.feature-list li::before { content:""; position:absolute; left:0; top:.65em; width:11px; height:11px; border-radius:50%; background: var(--grad); box-shadow: 0 0 16px rgba(37,223,245,.55); }
.visual-card { border-radius: 24px; padding: 24px; background: radial-gradient(circle at 50% 10%, rgba(37,223,245,.16), rgba(60,0,100,.58)); border:1px solid rgba(191,255,255,.14); box-shadow: var(--shadow); display:flex; align-items:center; justify-content:center; min-height: 360px; }
.visual-card img { max-height: 440px; width:auto; object-fit:contain; display:block; }
.poster-banner {
  max-width: 1040px;
  margin: 70px auto 36px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.38);
}
.poster-banner img { width: 100%; display: block; height: auto; }
.game-grid {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}
.game-card {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  padding: 18px;
  transition:.22s ease;
}
.game-card .game-img-wrap {
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 16px;
  background: rgba(22,0,43,.46);
}
.game-card img {
  max-width: 100%;
  max-height: 160px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
.game-card h3 { min-height: 52px; margin:0 0 8px; font-size: 18px; }
.game-card p { min-height: 78px; color: var(--text); margin:0 0 14px; font-size:14px; }
.game-card .text-link { margin-top: auto; }
.activity-grid, .info-grid, .service-grid, .article-grid { display:grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; align-items:stretch; }
.info-grid.three, .service-grid.three, .article-grid.three { grid-template-columns: repeat(3,minmax(0,1fr)); }
.activity-card, .info-card, .service-card, .faq-card { padding: 24px; display:flex; flex-direction:column; min-height: 250px; }
.activity-img-wrap, .info-img-wrap { height: 170px; display:flex; align-items:center; justify-content:center; background:rgba(22,0,43,.42); border-radius:16px; margin-bottom:18px; }
.activity-img-wrap img, .info-img-wrap img { max-height: 155px; width:auto; object-fit:contain; display:block; }
.activity-card h3, .info-card h3, .service-card h3 { min-height: 34px; margin:0 0 10px; }
.activity-card p, .info-card p, .service-card p, .faq-card p { color: var(--text); margin:0 0 14px; }
.activity-card .text-link, .info-card .text-link, .service-card .text-link { margin-top:auto; }
.app-section { background: linear-gradient(135deg, rgba(45,0,82,.95), rgba(74,0,127,.68)); border-top:1px solid rgba(191,255,255,.08); border-bottom:1px solid rgba(191,255,255,.08); }
.app-media img { max-height: 470px; width:auto; object-fit:contain; display:block; margin:0 auto; filter: drop-shadow(0 24px 48px rgba(0,0,0,.35)); }
.security-row { display:grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap:16px; }
.security-row .service-card { min-height: 210px; }
.faq-list { display:grid; gap:14px; }
.faq-card { min-height: auto; }
.faq-card h3 { margin:0 0 8px; font-size:18px; }
.notice-box {
  max-width: 1120px;
  margin: 0 auto;
  padding: 26px;
  border-radius: 20px;
  background: linear-gradient(120deg, rgba(37,223,245,.12), rgba(240,107,234,.12));
  border:1px solid rgba(191,255,255,.16);
  color: var(--text);
}
.notice-box strong { color: var(--title); display:block; margin-bottom: 8px; }
.page-hero { padding: 100px 22px 64px; background: linear-gradient(180deg, rgba(74,0,127,.72), rgba(36,0,63,0)); }
.page-hero-inner { max-width: 1120px; margin:0 auto; display:grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items:center; }
.page-hero h1 { font-size: clamp(38px, 5vw, 62px); }
.page-hero p { color: var(--text); font-size: 18px; margin:0; }
.page-visual { min-height: 300px; border-radius: 24px; display:flex; align-items:center; justify-content:center; padding:22px; background:rgba(60,0,100,.46); border:1px solid rgba(191,255,255,.14); box-shadow:var(--shadow); }
.page-visual img { max-height: 330px; width:auto; object-fit:contain; }
.content-block { max-width: 1120px; margin:0 auto; }
.content-block p { color: var(--text); margin: 0 0 18px; }
.content-block h2 { margin: 38px 0 14px; font-size: clamp(26px, 3vw, 38px); }
.content-block h3 { margin: 26px 0 10px; }
.two-col { columns: 2; column-gap: 34px; }
.site-footer { position:relative; z-index:1; background:#140024; color:#d8c7ff; padding: 58px 22px 20px; border-top:1px solid rgba(191,255,255,.08); }
.footer-inner { max-width:1120px; margin:0 auto; display:grid; grid-template-columns: 1.2fr .8fr 1fr; gap:34px; }
.footer-brand img { width: 170px; display:block; margin-bottom:14px; }
.footer-brand p, .footer-warning p { margin:0; color:#d8c7ff; }
.footer-links { display:grid; gap:10px; align-content:start; }
.footer-links a { color:#fff; }
.footer-links a:hover { color:var(--cyan); }
.footer-warning strong { color:var(--title); }
.copyright { max-width:1120px; margin:28px auto 0; padding-top:16px; border-top:1px solid rgba(191,255,255,.08); color:#b99ee8; font-size:13px; }
.table-like { display:grid; gap:12px; }
.table-like div { padding:16px 18px; border-radius:14px; background:rgba(22,0,43,.48); border:1px solid rgba(191,255,255,.10); color:var(--text); }
.table-like strong { color:#fff; }
@media (max-width: 1100px) {
  .desktop-nav { display:none; }
  .game-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .quick-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .security-row { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 840px) {
  .hero-wrap, .split, .page-hero-inner, .footer-inner { grid-template-columns: 1fr; }
  .hero-section { margin-top: -72px; }
  .hero-wrap { padding-top: 120px; text-align:center; }
  .hero-actions { justify-content:center; }
  .stats-strip { grid-template-columns: repeat(2,minmax(0,1fr)); margin-left: 18px; margin-right: 18px; }
  .stats-item:nth-child(3)::before { display:none; }
  .activity-grid, .info-grid, .service-grid, .article-grid, .info-grid.three, .service-grid.three, .article-grid.three { grid-template-columns: 1fr; }
  .two-col { columns: 1; }
  .header-cta { padding:0 14px; font-size:14px; }
  .brand img { width: 145px; }
}
@media (max-width: 640px) {
  .emoji-bg span:nth-child(n+7) { display:none; }
  .section { padding: 62px 16px; }
  .header-inner { padding:0 12px; }
  .game-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .game-card { min-height: 360px; padding: 13px; }
  .game-card .game-img-wrap { height: 130px; margin-bottom: 14px; }
  .game-card img { max-height: 120px; }
  .game-card h3 { font-size: 16px; min-height: 46px; }
  .game-card p { font-size: 13px; min-height: 86px; }
  .quick-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
  .quick-card { min-height: 236px; padding: 13px; }
  .quick-img-wrap { height: 72px; }
  .quick-img-wrap img { max-height: 64px; }
  .stats-item { padding:22px 12px; }
  .stats-item strong { font-size:30px; }
  .page-hero { padding-top: 82px; }
  .security-row { grid-template-columns: 1fr; }
  .hero-visual img { max-height: 340px; }
  .footer-inner { gap:22px; }
}