:root {
  --bg: #24003f;
  --deep: #16002b;
  --panel: #2d0052;
  --panel-2: #3b006b;
  --panel-3: #4a007f;
  --title: #bfffff;
  --cyan: #25dff5;
  --pink: #f06bea;
  --text: #ffffff;
  --muted: #d8c7ff;
  --soft: #b99ee8;
  --border: rgba(191,255,255,0.14);
  --card: rgba(60, 0, 100, 0.56);
  --grad: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  scroll-behavior: smooth;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  background: radial-gradient(circle at 12% 8%, rgba(240,107,234,.20), transparent 32%), radial-gradient(circle at 88% 4%, rgba(37,223,245,.16), transparent 34%), linear-gradient(180deg, #24003f 0%, #16002b 100%);
  color: var(--text);
  line-height: 1.72;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; object-fit: contain; }
main { position: relative; z-index: 1; }
.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);
  border-bottom: 1px solid rgba(191,255,255,.10);
}
.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;
}
.site-logo, .drawer-logo, .footer-logo { display: inline-flex; align-items: center; }
.site-logo img { width: 148px; max-height: 46px; display: block; }
.drawer-logo img { width: 150px; max-height: 48px; display: block; }
.footer-logo img { width: 160px; max-height: 52px; display: block; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 8px; flex: 1; }
.desktop-nav a {
  color: #ffffff;
  font-size: 15px;
  padding: 8px 12px;
  border-radius: 999px;
  white-space: nowrap;
  transition: .25s ease;
}
.desktop-nav a:hover, .desktop-nav a.active { color: var(--cyan); background: rgba(37,223,245,.10); box-shadow: inset 0 0 0 1px rgba(37,223,245,.22); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  background: var(--grad);
  color: #ffffff;
  border-radius: 6px;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(240,107,234,0.26);
  border: 0;
  cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
  white-space: nowrap;
}
.main-btn:hover { transform: translateY(-1px); box-shadow: 0 18px 40px rgba(37,223,245,0.30); filter: saturate(1.08); }
.menu-toggle {
  width: 46px;
  height: 44px;
  border: 1px solid rgba(191,255,255,.22);
  background: rgba(45,0,82,.72);
  color: #fff;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle span { width: 22px; height: 2px; background: #fff; border-radius: 2px; box-shadow: 0 0 8px rgba(37,223,245,.35); }
.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0,0,0,.54);
  opacity: 0;
  visibility: hidden;
  transition: .25s ease;
}
.drawer-menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 10001;
  width: min(420px, 88vw);
  height: 100vh;
  padding: 22px;
  background: radial-gradient(circle at top right, rgba(240,107,234,.24), transparent 38%), linear-gradient(180deg, rgba(74,0,127,.98), rgba(22,0,43,.98));
  box-shadow: -28px 0 80px rgba(0,0,0,.55);
  transform: translateX(104%);
  transition: transform .3s ease;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.drawer-open .drawer-overlay { opacity: 1; visibility: visible; }
.drawer-open .drawer-menu { transform: translateX(0); }
.drawer-top { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.drawer-close { width: 42px; height: 42px; border: 1px solid rgba(191,255,255,.2); background: rgba(22,0,43,.72); color: #fff; border-radius: 12px; font-size: 30px; line-height: 1; cursor: pointer; }
.drawer-copy { margin: 28px 0 18px; padding: 18px; border: 1px solid rgba(191,255,255,.14); border-radius: 16px; background: rgba(36,0,63,.55); }
.drawer-copy strong { display: block; color: var(--title); font-size: 20px; }
.drawer-copy span { color: var(--muted); font-size: 14px; }
.drawer-nav { display: grid; gap: 10px; }
.drawer-nav a { padding: 13px 14px; border: 1px solid rgba(191,255,255,.12); border-radius: 12px; color: #fff; background: rgba(45,0,82,.55); transition: .22s ease; }
.drawer-nav a:hover, .drawer-nav a.active { border-color: rgba(37,223,245,.48); color: var(--cyan); background: rgba(37,223,245,.08); }
.drawer-btn { margin: 24px 0 12px; width: 100%; }
.drawer-note { margin: auto 0 0; color: var(--soft); font-size: 13px; }
.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: 5%; animation-delay: 0s; animation-duration: 13s; }
.emoji-bg span:nth-child(2){ left: 14%; animation-delay: 2s; animation-duration: 16s; }
.emoji-bg span:nth-child(3){ left: 24%; animation-delay: 5s; animation-duration: 15s; }
.emoji-bg span:nth-child(4){ left: 36%; animation-delay: 1s; animation-duration: 18s; }
.emoji-bg span:nth-child(5){ left: 47%; animation-delay: 7s; animation-duration: 14s; }
.emoji-bg span:nth-child(6){ left: 58%; animation-delay: 3s; animation-duration: 19s; }
.emoji-bg span:nth-child(7){ left: 68%; animation-delay: 8s; animation-duration: 15s; }
.emoji-bg span:nth-child(8){ left: 76%; animation-delay: 4s; animation-duration: 17s; }
.emoji-bg span:nth-child(9){ left: 84%; animation-delay: 6s; animation-duration: 14s; }
.emoji-bg span:nth-child(10){ left: 91%; animation-delay: 9s; animation-duration: 18s; }
.emoji-bg span:nth-child(11){ left: 10%; animation-delay: 10s; animation-duration: 20s; }
.emoji-bg span:nth-child(12){ left: 96%; animation-delay: 11s; animation-duration: 16s; }
.emoji-bg span:nth-child(13){ left: 2%; animation-delay: 12s; animation-duration: 22s; }
.emoji-bg span:nth-child(14){ left: 72%; animation-delay: 13s; animation-duration: 21s; }
@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; }
}
.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;
  padding: 102px 22px 120px;
}
.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-inner { max-width: 1180px; margin: 0 auto; width: 100%; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(280px, .8fr); gap: 42px; align-items: center; position: relative; z-index: 2; }
.hero-kicker, .section-kicker { color: var(--cyan); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.hero-section h1 { margin: 12px 0 12px; font-size: clamp(44px, 8vw, 86px); line-height: 1.02; color: var(--title); text-shadow: 0 0 30px rgba(37,223,245,.24), 0 0 60px rgba(240,107,234,.22); }
.hero-subtitle { font-size: clamp(18px, 2.6vw, 28px); color: #fff; margin: 0 0 18px; font-weight: 800; }
.hero-text { max-width: 720px; color: var(--muted); font-size: 17px; margin: 0 0 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.ghost-btn { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; padding: 0 20px; border-radius: 6px; color: #fff; border: 1px solid rgba(191,255,255,.28); background: rgba(36,0,63,.42); }
.hero-visual { display: flex; justify-content: center; align-items: center; min-height: 360px; border-radius: 28px; background: radial-gradient(circle, rgba(37,223,245,.18), transparent 56%); }
.hero-visual img { max-height: 430px; width: auto; display: block; filter: drop-shadow(0 28px 44px rgba(0,0,0,.46)); }
.container { width: min(1120px, calc(100% - 44px)); margin: 0 auto; position: relative; z-index: 1; }
.wide-container { width: min(1220px, calc(100% - 44px)); margin: 0 auto; position: relative; z-index: 1; }
.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;
}
.stat-item { min-height: 112px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border-right: 1px solid rgba(255,255,255,.22); }
.stat-item:last-child { border-right: 0; }
.stat-number { font-size: clamp(28px, 4vw, 42px); line-height: 1; font-weight: 900; color: #fff; }
.stat-label { color: var(--title); font-weight: 800; margin-top: 10px; }
.section { padding: 76px 0; }
.section-tight { padding: 44px 0; }
h1, h2, h3, .section-title { color: var(--title); text-shadow: 0 0 18px rgba(37,223,245,0.20); }
.section-title { margin: 0 0 16px; font-size: clamp(30px, 5vw, 50px); line-height: 1.12; }
.section-lead { max-width: 760px; margin: 0 auto 36px; color: var(--muted); text-align: center; }
.section-head { text-align: center; margin: 0 auto 34px; max-width: 860px; }
.quick-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.quick-card, .card, .zone-card, .info-card, .game-card, .faq-card, .activity-card, .news-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: 164px; padding: 22px; display: flex; flex-direction: column; }
.quick-card .num { color: var(--cyan); font-weight: 900; margin-bottom: 10px; }
.quick-card h3 { margin: 0 0 8px; min-height: 30px; }
.quick-card p { margin: 0; color: var(--muted); min-height: 50px; }
.quick-card a { margin-top: auto; color: var(--cyan); font-weight: 800; }
.split-section { display: grid; grid-template-columns: minmax(0, .95fr) minmax(300px, .8fr); gap: 34px; align-items: center; padding: 42px; border-radius: 28px; background: linear-gradient(135deg, rgba(45,0,82,.88), rgba(74,0,127,.62)); border: 1px solid rgba(191,255,255,.14); box-shadow: 0 24px 70px rgba(0,0,0,.32); }
.split-section.reverse { grid-template-columns: minmax(300px, .78fr) minmax(0, 1fr); }
.split-copy p { color: var(--muted); }
.feature-list { display: grid; gap: 12px; padding: 0; margin: 22px 0 28px; list-style: none; }
.feature-list li { position: relative; padding-left: 26px; color: #fff; }
.feature-list li::before { content: ""; position: absolute; left: 0; top: .78em; width: 10px; height: 10px; border-radius: 99px; background: var(--grad); box-shadow: 0 0 14px rgba(37,223,245,.42); }
.split-image { min-height: 280px; display: flex; align-items: center; justify-content: center; }
.split-image img { max-height: 360px; display: block; width: auto; filter: drop-shadow(0 20px 34px rgba(0,0,0,.38)); }
.poster-banner {
  max-width: 1040px;
  margin: 70px auto 36px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.38);
  border: 1px solid rgba(191,255,255,.16);
}
.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: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.game-card:hover { transform: translateY(-5px); border-color: rgba(37,223,245,.42); box-shadow: 0 22px 58px rgba(37,223,245,.16), 0 18px 46px rgba(0,0,0,.36); }
.game-card .game-img-wrap {
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 15px;
  background: radial-gradient(circle, rgba(37,223,245,.12), rgba(22,0,43,.52));
}
.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 10px; font-size: 18px; }
.game-card p { min-height: 78px; margin: 0 0 14px; color: var(--muted); font-size: 14px; }
.text-link { margin-top: auto; color: var(--cyan); font-weight: 800; display: inline-flex; align-items: center; }
.text-link:hover { color: var(--pink); }
.activity-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.activity-card { min-height: 390px; display: flex; flex-direction: column; padding: 22px; }
.activity-img-wrap { height: 170px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; border-radius: 16px; background: rgba(22,0,43,.44); }
.activity-img-wrap img { max-height: 158px; width: auto; display: block; }
.activity-card h3 { min-height: 34px; margin: 0 0 10px; }
.activity-card p { min-height: 108px; color: var(--muted); margin: 0 0 16px; }
.app-band { display: grid; grid-template-columns: minmax(280px,.75fr) minmax(0,1fr); gap: 34px; align-items: center; padding: 42px; border-radius: 28px; background: radial-gradient(circle at left, rgba(37,223,245,.16), transparent 45%), linear-gradient(135deg, rgba(59,0,107,.88), rgba(22,0,43,.88)); border: 1px solid rgba(191,255,255,.14); }
.app-band .app-img { min-height: 300px; display: flex; align-items: center; justify-content: center; }
.app-band .app-img img { max-height: 360px; width: auto; filter: drop-shadow(0 24px 42px rgba(0,0,0,.42)); }
.info-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; align-items: stretch; }
.info-card { padding: 24px; min-height: 250px; display: flex; flex-direction: column; }
.info-card p { color: var(--muted); margin: 0 0 16px; }
.info-card h3 { margin: 0 0 10px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; align-items: stretch; }
.faq-card { padding: 24px; min-height: 190px; }
.faq-card h3 { margin-top: 0; }
.faq-card p { color: var(--muted); }
.notice-box { padding: 26px; border-radius: 22px; background: linear-gradient(135deg, rgba(240,107,234,.18), rgba(37,223,245,.08)); border: 1px solid rgba(191,255,255,.16); color: var(--muted); }
.inner-hero { padding: 82px 0 50px; background: radial-gradient(circle at 20% 0%, rgba(240,107,234,.24), transparent 36%), linear-gradient(180deg, rgba(45,0,82,.96), rgba(36,0,63,0)); }
.inner-hero .container { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, .54fr); gap: 32px; align-items: center; }
.inner-hero h1 { font-size: clamp(34px, 6vw, 64px); margin: 8px 0 14px; line-height: 1.12; }
.inner-hero p { color: var(--muted); font-size: 17px; margin: 0; }
.inner-visual { min-height: 250px; display: flex; align-items: center; justify-content: center; border-radius: 24px; background: radial-gradient(circle, rgba(37,223,245,.14), rgba(22,0,43,.38)); border: 1px solid rgba(191,255,255,.12); }
.inner-visual img { max-height: 300px; width: auto; display: block; filter: drop-shadow(0 22px 40px rgba(0,0,0,.36)); }
.content-panel { padding: 34px; border-radius: 24px; background: rgba(60,0,100,.46); border: 1px solid rgba(191,255,255,.12); box-shadow: 0 20px 60px rgba(0,0,0,.26); }
.content-panel p, .content-panel li { color: var(--muted); }
.content-panel h2 { margin-top: 0; }
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.three-col { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.zone-card { padding: 24px; min-height: 236px; display: flex; flex-direction: column; }
.zone-card h3 { margin: 0 0 10px; min-height: 34px; }
.zone-card p { color: var(--muted); margin: 0 0 16px; }
.zone-card .text-link { margin-top: auto; }
.check-list { margin: 0; padding-left: 20px; }
.check-list li { margin-bottom: 10px; }
.news-list { display: grid; gap: 16px; }
.news-card { padding: 22px; min-height: 176px; display: flex; flex-direction: column; }
.news-meta { color: var(--cyan); font-size: 13px; font-weight: 800; margin-bottom: 8px; }
.news-card h3 { margin: 0 0 8px; }
.news-card p { color: var(--muted); margin: 0 0 12px; }
.contact-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.1fr); gap: 20px; align-items: stretch; }
.contact-box { padding: 24px; border-radius: 20px; border: 1px solid rgba(191,255,255,.14); background: rgba(45,0,82,.58); }
.form-like { display: grid; gap: 12px; }
.form-like div { min-height: 48px; border-radius: 12px; border: 1px solid rgba(191,255,255,.14); background: rgba(22,0,43,.36); color: var(--soft); display: flex; align-items: center; padding: 0 14px; }
.site-footer { position: relative; z-index: 1; background: #140024; color: #d8c7ff; margin-top: 70px; border-top: 1px solid rgba(191,255,255,.10); }
.footer-inner { width: min(1120px, calc(100% - 44px)); margin: 0 auto; padding: 48px 0; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(180px, .55fr) minmax(180px, .55fr); gap: 30px; }
.footer-brand p { max-width: 620px; margin: 18px 0 0; color: var(--muted); }
.footer-links { display: grid; gap: 8px; align-content: start; }
.footer-links h3 { margin: 0 0 8px; font-size: 18px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { border-top: 1px solid rgba(191,255,255,.08); padding: 16px 22px; text-align: center; color: var(--soft); font-size: 13px; }
@media (max-width: 1024px) {
  .desktop-nav { display: none; }
  .hero-inner, .split-section, .split-section.reverse, .app-band, .inner-hero .container, .contact-grid { grid-template-columns: 1fr; }
  .quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .game-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .info-grid, .three-col { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .header-inner { min-height: 64px; padding: 0 14px; }
  .site-logo img { width: 122px; max-height: 40px; }
  .header-cta { min-height: 38px; padding: 0 12px; font-size: 13px; }
  .menu-toggle { width: 40px; height: 38px; }
  .hero-section { min-height: 92vh; padding: 82px 18px 96px; }
  .hero-inner { gap: 20px; }
  .hero-visual { min-height: 240px; }
  .hero-visual img { max-height: 260px; }
  .container, .wide-container { width: min(100% - 28px, 1120px); }
  .stats-strip { margin: -38px 14px 58px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-item { min-height: 92px; }
  .stat-item:nth-child(2) { border-right: 0; }
  .stat-item:nth-child(1), .stat-item:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,.22); }
  .section { padding: 54px 0; }
  .quick-grid, .info-grid, .faq-grid, .activity-grid, .two-col, .three-col { grid-template-columns: 1fr; }
  .game-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .game-card { min-height: 360px; padding: 14px; }
  .game-card .game-img-wrap { height: 130px; }
  .game-card img { max-height: 120px; }
  .game-card h3 { min-height: 46px; font-size: 16px; }
  .game-card p { min-height: 92px; font-size: 13px; }
  .split-section, .app-band, .content-panel { padding: 24px; border-radius: 20px; }
  .inner-hero { padding: 56px 0 32px; }
  .footer-inner { grid-template-columns: 1fr; }
  .emoji-bg span { font-size: 22px; }
  .emoji-bg span:nth-child(n+8) { display: none; }
}