* { box-sizing: border-box; }
:root {
  --bg: #24003f;
  --deep: #16002b;
  --panel: #2d0052;
  --panel2: #3b006b;
  --panel3: #4a007f;
  --title: #bfffff;
  --cyan: #25dff5;
  --pink: #f06bea;
  --text: #ffffff;
  --muted: #d8c7ff;
  --soft: #b99ee8;
  --card: rgba(60, 0, 100, 0.56);
  --line: rgba(191,255,255,0.14);
  --grad: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
}
html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  scroll-behavior: smooth;
  background: radial-gradient(circle at 15% 5%, rgba(240,107,234,.16), transparent 34%), radial-gradient(circle at 90% 12%, rgba(37,223,245,.12), transparent 26%), var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
main { position: relative; z-index: 1; }
.container { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }
.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;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  gap: 18px;
}
.brand, .drawer-logo { display: inline-flex; align-items: center; }
.brand img { width: 156px; max-height: 48px; object-fit: contain; display: block; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 8px; min-width: 0; }
.desktop-nav a {
  color: #ffffff;
  padding: 9px 12px;
  border-radius: 999px;
  font-size: 15px;
  white-space: nowrap;
  border: 1px solid transparent;
}
.desktop-nav a:hover, .desktop-nav a.active, .drawer-nav a.active {
  color: var(--cyan);
  border-color: rgba(37,223,245,.28);
  background: rgba(37,223,245,.08);
}
.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 20px;
  border-radius: 6px;
  background: var(--grad);
  color: #ffffff;
  font-weight: 800;
  letter-spacing: .02em;
  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: 46px;
  height: 44px;
  border: 1px solid rgba(191,255,255,.24);
  border-radius: 10px;
  background: rgba(45,0,82,.62);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle span { width: 22px; height: 2px; border-radius: 3px; background: #ffffff; box-shadow: 0 0 10px rgba(37,223,245,.55); }
.drawer-mask { position: fixed; inset: 0; background: rgba(0,0,0,.58); opacity: 0; visibility: hidden; transition: .25s ease; z-index: 10000; }
.drawer-mask.open { opacity: 1; visibility: visible; }
.side-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(390px, 86vw);
  height: 100vh;
  background: linear-gradient(160deg, rgba(36,0,63,.96), rgba(74,0,127,.94)), radial-gradient(circle at top right, rgba(37,223,245,.2), transparent 40%);
  box-shadow: -24px 0 60px rgba(0,0,0,.45);
  transform: translateX(104%);
  transition: transform .28s ease;
  z-index: 10001;
  padding: 24px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.side-drawer.open { transform: translateX(0); }
.drawer-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.drawer-logo img { width: 148px; max-height: 46px; object-fit: contain; display: block; }
.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: 30px; line-height: 1; cursor: pointer; }
.drawer-copy { margin: 28px 0 18px; padding: 18px; border-radius: 16px; border: 1px solid rgba(191,255,255,.14); background: rgba(255,255,255,.05); }
.drawer-copy strong { color: var(--title); display: block; margin-bottom: 8px; }
.drawer-copy p { margin: 0; color: var(--muted); font-size: 14px; }
.drawer-nav { display: grid; gap: 10px; }
.drawer-nav a { padding: 12px 14px; border-radius: 12px; color: #fff; background: rgba(22,0,43,.52); border: 1px solid rgba(191,255,255,.1); }
.drawer-btn { margin-top: 24px; width: 100%; }
body.drawer-open { overflow: hidden; }
.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:-2s; }
.emoji-bg span:nth-child(2){ left:13%; animation-duration:18s; animation-delay:-8s; }
.emoji-bg span:nth-child(3){ left:22%; animation-duration:16s; animation-delay:-5s; }
.emoji-bg span:nth-child(4){ left:33%; animation-duration:20s; animation-delay:-12s; }
.emoji-bg span:nth-child(5){ left:44%; animation-duration:15s; animation-delay:-4s; }
.emoji-bg span:nth-child(6){ left:56%; animation-duration:17s; animation-delay:-9s; }
.emoji-bg span:nth-child(7){ left:66%; animation-duration:21s; animation-delay:-13s; }
.emoji-bg span:nth-child(8){ left:75%; animation-duration:14s; animation-delay:-6s; }
.emoji-bg span:nth-child(9){ left:84%; animation-duration:19s; animation-delay:-10s; }
.emoji-bg span:nth-child(10){ left:91%; animation-duration:16s; animation-delay:-3s; }
.emoji-bg span:nth-child(11){ left:8%; animation-duration:22s; animation-delay:-16s; }
.emoji-bg span:nth-child(12){ left:96%; animation-duration:18s; animation-delay:-7s; }
@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: calc(100vh - 72px);
  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: 84px 0 150px;
}
.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 { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; }
.kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
h1, h2, h3, .section-title { color: #bfffff; text-shadow: 0 0 18px rgba(37,223,245,0.20); }
h1 { font-size: clamp(40px, 8vw, 88px); line-height: 1.05; margin: 14px 0 18px; }
h2, .section-title { font-size: clamp(28px, 4.4vw, 48px); line-height: 1.16; margin: 0 0 18px; }
h3 { line-height: 1.35; }
p { color: var(--muted); margin-top: 0; }
.hero-copy p { max-width: 650px; font-size: 18px; color: #fff; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; align-items: center; }
.ghost-link { color: var(--title); border-bottom: 1px solid rgba(191,255,255,.45); font-weight: 700; }
.hero-visual { border-radius: 28px; padding: 24px; background: radial-gradient(circle at center, rgba(37,223,245,.18), rgba(240,107,234,.08) 52%, rgba(60,0,100,.42)); border: 1px solid rgba(191,255,255,.16); box-shadow: 0 36px 80px rgba(0,0,0,.42); }
.hero-visual img { width: 100%; height: auto; object-fit: contain; display: block; }
.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 { padding: 24px 16px; text-align: center; border-right: 1px solid rgba(255,255,255,.22); }
.stat-item:last-child { border-right: 0; }
.stat-item strong { display: block; font-size: clamp(28px, 4.4vw, 46px); line-height: 1; color: #fff; font-weight: 900; }
.stat-item span { display: block; margin-top: 8px; color: var(--title); font-weight: 800; }
.section { padding: 82px 0; position: relative; }
.section-head { max-width: 780px; margin: 0 auto 34px; text-align: center; }
.section-head p { color: var(--muted); font-size: 17px; }
.quick-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.quick-card, .card, .zone-card, .info-card, .game-card, .faq-item, .news-card, .activity-card, .step-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: 20px;
}
.quick-card { min-height: 178px; padding: 22px; display: flex; flex-direction: column; transition: transform .22s ease, box-shadow .22s ease; }
.quick-card:hover, .game-card:hover, .activity-card:hover, .zone-card:hover { transform: translateY(-4px); box-shadow: 0 24px 58px rgba(37,223,245,.16), 0 18px 46px rgba(0,0,0,.32); }
.quick-card .num { color: var(--cyan); font-size: 13px; font-weight: 900; letter-spacing: .08em; }
.quick-card h3 { min-height: 34px; margin: 9px 0 8px; }
.quick-card p { min-height: 52px; margin-bottom: 0; }
.quick-card .text-link { margin-top: auto; }
.text-link { color: var(--cyan); font-weight: 800; display: inline-flex; align-items: center; gap: 6px; }
.text-link::after { content: "›"; font-size: 20px; line-height: 1; }
.split-section { display: grid; grid-template-columns: 1.02fr .98fr; gap: 30px; align-items: center; }
.glass-panel { border-radius: 28px; background: linear-gradient(145deg, rgba(45,0,82,.8), rgba(22,0,43,.82)); border: 1px solid rgba(191,255,255,.14); box-shadow: 0 28px 70px rgba(0,0,0,.35); padding: clamp(24px, 4vw, 46px); }
.feature-list { display: grid; gap: 12px; padding: 0; margin: 22px 0 26px; list-style: none; }
.feature-list li { color: #fff; padding-left: 28px; position: relative; }
.feature-list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 10px; height: 10px; border-radius: 50%; background: var(--grad); box-shadow: 0 0 14px rgba(37,223,245,.6); }
.visual-card { min-height: 360px; border-radius: 28px; background: radial-gradient(circle at center, rgba(240,107,234,.18), rgba(37,223,245,.08) 50%, rgba(45,0,82,.6)); border: 1px solid rgba(191,255,255,.14); display: flex; align-items: center; justify-content: center; padding: 24px; }
.visual-card img { max-width: 100%; max-height: 420px; width: auto; height: 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);
  border: 1px solid rgba(191,255,255,.15);
}
.poster-banner img { width: 100%; display: block; height: auto; object-fit: contain; }
.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: 20px; transition: transform .22s ease, box-shadow .22s ease; }
.game-card .game-img-wrap { height: 170px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; border-radius: 18px; background: rgba(22,0,43,.38); border: 1px solid rgba(191,255,255,.08); }
.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 16px; color: var(--muted); }
.game-card .text-link { margin-top: auto; }
.activity-grid, .three-grid, .two-grid, .support-grid, .news-grid, .steps-grid { display: grid; gap: 20px; align-items: stretch; }
.activity-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three-grid, .support-grid, .news-grid, .steps-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.two-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.activity-card, .zone-card, .info-card, .news-card, .step-card, .service-card { display: flex; flex-direction: column; min-height: 260px; padding: 24px; }
.activity-card .img-box, .zone-card .img-box, .info-card .img-box { height: 184px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; border-radius: 18px; background: rgba(22,0,43,.36); }
.activity-card img, .zone-card img, .info-card img, .app-section img, .content-img, .hero-visual img, .poster-banner img { max-width: 100%; height: auto; object-fit: contain; }
.activity-card img, .zone-card img, .info-card img { max-height: 168px; width: auto; display: block; }
.activity-card h3, .zone-card h3, .info-card h3, .news-card h3, .step-card h3, .service-card h3 { min-height: 56px; margin: 0 0 10px; }
.activity-card p, .zone-card p, .info-card p, .news-card p, .step-card p, .service-card p { min-height: 92px; margin: 0 0 16px; }
.activity-card .text-link, .zone-card .text-link, .info-card .text-link, .news-card .text-link, .step-card .text-link, .service-card .text-link { margin-top: auto; }
.app-section { display: grid; grid-template-columns: .92fr 1.08fr; gap: 32px; align-items: center; }
.app-visual { min-height: 390px; display: flex; align-items: center; justify-content: center; border-radius: 28px; background: radial-gradient(circle, rgba(37,223,245,.15), rgba(240,107,234,.09) 48%, rgba(22,0,43,.58)); border: 1px solid rgba(191,255,255,.14); padding: 26px; }
.app-visual img { max-height: 420px; width: auto; display: block; }
.notice-band { padding: 26px; border-radius: 22px; background: linear-gradient(90deg, rgba(37,223,245,.12), rgba(240,107,234,.14)); border: 1px solid rgba(191,255,255,.16); }
.notice-band strong { color: var(--title); }
.faq-list { display: grid; gap: 16px; }
.faq-item { padding: 22px; }
.faq-item h3 { margin: 0 0 8px; }
.faq-item p { margin: 0; }
.page-hero { padding: 92px 0 58px; background: radial-gradient(circle at top left, rgba(240,107,234,.18), transparent 34%), linear-gradient(180deg, rgba(36,0,63,.98), rgba(45,0,82,.62)); border-bottom: 1px solid rgba(191,255,255,.12); }
.page-hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 34px; align-items: center; }
.page-hero h1 { font-size: clamp(34px, 5.4vw, 62px); }
.page-hero p { font-size: 17px; color: #fff; }
.page-visual { border-radius: 24px; min-height: 280px; display: flex; align-items: center; justify-content: center; padding: 22px; background: rgba(60,0,100,.42); border: 1px solid rgba(191,255,255,.14); }
.page-visual img { max-height: 310px; width: auto; object-fit: contain; display: block; }
.content-block { max-width: 920px; margin: 0 auto; }
.content-block p { font-size: 16px; }
.content-block h2 { margin-top: 40px; }
.pill-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.pill { display: inline-flex; color: #fff; border: 1px solid rgba(191,255,255,.18); background: rgba(45,0,82,.72); padding: 8px 13px; border-radius: 999px; font-weight: 700; }
.info-table { width: 100%; border-collapse: collapse; overflow: hidden; border-radius: 18px; border: 1px solid rgba(191,255,255,.14); margin: 26px 0; }
.info-table th, .info-table td { padding: 15px 16px; text-align: left; border-bottom: 1px solid rgba(191,255,255,.1); color: var(--muted); }
.info-table th { color: var(--title); background: rgba(22,0,43,.58); width: 28%; }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: 0; }
.contact-card { max-width: 760px; margin: 0 auto; padding: 30px; border-radius: 24px; background: rgba(60,0,100,.56); border: 1px solid rgba(191,255,255,.14); }
.contact-card label { display: block; color: var(--title); font-weight: 800; margin: 16px 0 8px; }
.contact-card input, .contact-card textarea, .contact-card select { width: 100%; border: 1px solid rgba(191,255,255,.2); border-radius: 12px; background: rgba(22,0,43,.72); color: #fff; padding: 12px 14px; font: inherit; }
.contact-card textarea { min-height: 132px; resize: vertical; }
.site-footer { position: relative; z-index: 1; background: #140024; color: #d8c7ff; padding-top: 56px; border-top: 1px solid rgba(191,255,255,.12); }
.footer-inner { width: min(1120px, calc(100% - 36px)); margin: 0 auto; display: grid; grid-template-columns: 1.4fr .8fr .8fr 1fr; gap: 24px; align-items: stretch; }
.footer-brand, .footer-links, .footer-note { background: rgba(255,255,255,.035); border: 1px solid rgba(191,255,255,.1); border-radius: 18px; padding: 22px; }
.footer-brand img { width: 158px; max-height: 48px; object-fit: contain; display: block; margin-bottom: 12px; }
.footer-links h3, .footer-note h3 { margin: 0 0 14px; color: var(--title); }
.footer-links a { display: block; color: var(--muted); margin: 8px 0; }
.footer-links a:hover { color: var(--cyan); }
.copyright { border-top: 1px solid rgba(191,255,255,.1); text-align: center; padding: 18px; margin-top: 34px; color: var(--soft); }
@media (max-width: 1100px) {
  .desktop-nav { display: none; }
  .quick-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .game-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-inner { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .header-inner { min-height: 64px; padding: 0 14px; }
  .brand img { width: 132px; }
  .header-cta { min-height: 38px; padding: 0 12px; font-size: 13px; }
  .menu-toggle { width: 40px; height: 38px; }
  .hero-section { min-height: calc(100vh - 64px); padding: 70px 0 120px; }
  .hero-inner, .split-section, .app-section, .page-hero-inner { grid-template-columns: 1fr; }
  .hero-copy, .section-head { text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-visual { padding: 16px; border-radius: 20px; }
  .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); width: min(92%, 1080px); margin-top: -36px; margin-bottom: 54px; }
  .stat-item:nth-child(2) { border-right: 0; }
  .stat-item { padding: 20px 12px; }
  .quick-grid, .three-grid, .support-grid, .news-grid, .steps-grid, .two-grid, .activity-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .page-hero { padding: 58px 0 40px; }
  .footer-inner { grid-template-columns: 1fr; }
  .emoji-bg span:nth-child(n+7) { display: none; }
}
@media (max-width: 640px) {
  .game-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .game-card { min-height: 360px; padding: 14px; }
  .game-card .game-img-wrap { height: 130px; margin-bottom: 14px; }
  .game-card img { max-height: 120px; }
  .game-card h3 { min-height: 48px; font-size: 16px; }
  .game-card p { min-height: 88px; font-size: 14px; }
  .quick-card { min-height: 160px; }
  .activity-card .img-box, .zone-card .img-box, .info-card .img-box { height: 140px; }
  .activity-card img, .zone-card img, .info-card img { max-height: 126px; }
}
@media (max-width: 420px) {
  .header-actions { gap: 8px; }
  .header-cta { padding: 0 10px; }
  .container { width: min(100% - 24px, 1120px); }
  .stats-strip { grid-template-columns: 1fr; }
  .stat-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.22); }
  .stat-item:last-child { border-bottom: 0; }
}