html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}
* { box-sizing: border-box; }
body {
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background: radial-gradient(circle at 18% 8%, rgba(240,107,234,.16), transparent 32%), radial-gradient(circle at 82% 18%, rgba(37,223,245,.12), transparent 30%), #24003f;
  color: #ffffff;
  line-height: 1.72;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
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);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  min-height: 72px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand img, .drawer-logo img { width: 156px; height: auto; object-fit: contain; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 42px;
  padding: 0 20px;
  border: 0;
  border-radius: 6px;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: .3px;
  background: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
  box-shadow: 0 14px 30px rgba(240,107,234,0.26);
  transition: .22s ease;
}
.main-btn:hover { transform: translateY(-1px); box-shadow: 0 18px 40px rgba(37,223,245,0.30); }
.menu-toggle {
  width: 46px;
  height: 42px;
  border-radius: 8px;
  border: 1px solid rgba(191,255,255,.22);
  background: rgba(45,0,82,.72);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.menu-toggle span { width: 22px; height: 2px; background: #ffffff; border-radius: 4px; box-shadow: 0 0 10px rgba(37,223,245,.35); }
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(8,0,18,.58);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: .25s ease;
}
.drawer-mask.open { opacity: 1; visibility: visible; }
.side-drawer {
  position: fixed;
  top: 0;
  right: -390px;
  width: min(390px, 88vw);
  height: 100vh;
  z-index: 10001;
  background: linear-gradient(160deg, rgba(22,0,43,.98), rgba(58,0,104,.96));
  border-left: 1px solid rgba(191,255,255,.18);
  box-shadow: -22px 0 60px rgba(0,0,0,.45);
  transition: .28s ease;
  padding: 24px;
  overflow-y: auto;
}
.side-drawer.open { right: 0; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; }
.drawer-close {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(191,255,255,.22);
  background: rgba(60,0,100,.76);
  color: #ffffff;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}
.drawer-nav { display: grid; gap: 10px; }
.drawer-nav a {
  color: #ffffff;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(36,0,63,.58);
  border: 1px solid rgba(191,255,255,.10);
  transition: .2s ease;
}
.drawer-nav a:hover, .drawer-nav a.active { color: #25dff5; border-color: rgba(37,223,245,.45); background: rgba(37,223,245,.10); }
.drawer-note { margin-top: 24px; padding: 18px; border-radius: 16px; background: rgba(20,0,36,.72); border: 1px solid rgba(240,107,234,.18); }
.drawer-note p { color: #d8c7ff; margin: 0 0 16px; }
.drawer-cta { width: 100%; }
.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:15s; }
.emoji-bg span:nth-child(2){ left:15%; animation-delay:3s; animation-duration:18s; }
.emoji-bg span:nth-child(3){ left:25%; animation-delay:1s; animation-duration:14s; }
.emoji-bg span:nth-child(4){ left:36%; animation-delay:5s; animation-duration:17s; }
.emoji-bg span:nth-child(5){ left:46%; animation-delay:2s; animation-duration:19s; }
.emoji-bg span:nth-child(6){ left:56%; animation-delay:6s; animation-duration:16s; }
.emoji-bg span:nth-child(7){ left:66%; animation-delay:4s; animation-duration:18s; }
.emoji-bg span:nth-child(8){ left:76%; animation-delay:1.5s; animation-duration:14s; }
.emoji-bg span:nth-child(9){ left:86%; animation-delay:7s; animation-duration:20s; }
.emoji-bg span:nth-child(10){ left:92%; animation-delay:2.5s; animation-duration:15s; }
.emoji-bg span:nth-child(11){ left:10%; animation-delay:8s; animation-duration:21s; }
.emoji-bg span:nth-child(12){ left:82%; animation-delay:9s; animation-duration:17s; }
@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;
}
.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-shell {
  position: relative;
  z-index: 2;
  max-width: 1120px;
  margin: 0 auto;
  padding: 108px 24px 140px;
  text-align: center;
}
.hero-visual-badge { width: min(260px, 62vw); margin: 0 auto 18px; padding: 12px; border-radius: 24px; background: rgba(22,0,43,.36); border: 1px solid rgba(191,255,255,.12); box-shadow: 0 24px 80px rgba(240,107,234,.20); }
.hero-visual-badge img { width: 100%; height: auto; object-fit: contain; filter: drop-shadow(0 0 22px rgba(37,223,245,.24)); }
.hero-kicker { color: #25dff5; font-weight: 700; letter-spacing: 1.8px; 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(42px, 8vw, 86px); line-height: 1.05; margin: 14px 0 18px; }
.hero-subtitle { font-size: clamp(18px, 3vw, 28px); color: #ffffff; margin: 0 0 20px; font-weight: 700; }
.hero-copy { max-width: 820px; margin: 0 auto 30px; color: #d8c7ff; font-size: 17px; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }
.ghost-btn { border: 1px solid rgba(191,255,255,.24); background: rgba(45,0,82,.66); color: #ffffff; border-radius: 6px; padding: 9px 18px; font-weight: 700; }
.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: 28px 18px; text-align: center; border-right: 1px solid rgba(255,255,255,.18); }
.stat-item:last-child { border-right: 0; }
.stat-item strong { display:block; font-size: clamp(26px, 4vw, 42px); color:#ffffff; line-height:1; }
.stat-item span { display:block; margin-top:10px; color:#bfffff; font-weight:700; }
.section { max-width: 1160px; margin: 0 auto 92px; padding: 0 24px; position: relative; z-index: 2; }
.section-head { max-width: 780px; margin: 0 auto 32px; text-align: center; }
.section-kicker { color:#25dff5; font-weight:800; letter-spacing:1px; margin-bottom:8px; }
.section-title { font-size: clamp(28px, 4vw, 46px); line-height:1.16; margin: 0 0 14px; }
.section-desc { color:#d8c7ff; margin:0; }
.category-grid { display:grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap:16px; align-items:stretch; }
.category-card, .card, .zone-card, .info-card, .game-card, .faq-card, .activity-card, .feature-tile {
  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);
}
.category-card { min-height: 180px; border-radius: 18px; padding: 22px; display:flex; flex-direction:column; justify-content:space-between; transition:.22s ease; }
.category-card:hover { transform: translateY(-4px); border-color: rgba(37,223,245,.42); box-shadow:0 22px 56px rgba(37,223,245,.15); }
.category-card .num { color:#25dff5; font-weight:900; font-size:22px; }
.category-card h3 { margin: 12px 0 8px; min-height: 32px; }
.category-card p { color:#d8c7ff; margin:0; min-height:54px; }
.text-link { color:#25dff5; font-weight:800; display:inline-flex; align-items:center; margin-top:16px; }
.text-link:hover { color:#f06bea; }
.split-section { display:grid; grid-template-columns: 1.05fr .95fr; gap:34px; align-items:center; }
.neon-panel { border-radius: 24px; background: linear-gradient(145deg, rgba(45,0,82,.82), rgba(22,0,43,.72)); border:1px solid rgba(191,255,255,.14); box-shadow: 0 24px 70px rgba(0,0,0,.36); padding:36px; }
.neon-panel p, .article p { color:#d8c7ff; }
.point-list { list-style:none; padding:0; margin:24px 0; display:grid; gap:12px; }
.point-list li { padding-left:28px; position:relative; color:#ffffff; }
.point-list li::before { content:""; position:absolute; width:10px; height:10px; border-radius:50%; left:0; top:11px; background:#25dff5; box-shadow:0 0 16px rgba(37,223,245,.75); }
.image-frame { border-radius: 24px; padding: 18px; background: radial-gradient(circle at 50% 10%, rgba(240,107,234,.22), transparent 40%), rgba(60,0,100,.48); border:1px solid rgba(191,255,255,.14); box-shadow: 0 28px 80px rgba(0,0,0,.38); }
.image-frame img, .content-img, .zone-card img, .app-section img, .hero-visual img, .poster-banner img { max-width: 100%; height: auto; object-fit: contain; }
.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; }
.service-strip { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:16px; }
.service-strip .info-card { min-height:170px; padding:24px; border-radius:18px; }
.service-strip h3 { margin-top:0; }
.service-strip p { color:#d8c7ff; margin-bottom:0; }
.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;
  border-radius: 18px;
  padding: 18px;
  transition:.22s ease;
}
.game-card:hover { transform: translateY(-5px); border-color:rgba(37,223,245,.42); box-shadow:0 28px 70px rgba(37,223,245,.16); }
.game-card .game-img-wrap {
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 14px;
  background: rgba(22,0,43,.38);
}
.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:19px; }
.game-card p { min-height: 78px; color:#d8c7ff; margin:0 0 12px; font-size:14px; }
.game-card .text-link { margin-top: auto; }
.activity-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:22px; align-items:stretch; }
.activity-card { border-radius:22px; padding:24px; min-height:420px; display:flex; flex-direction:column; }
.activity-img-wrap { height:210px; display:flex; align-items:center; justify-content:center; border-radius:16px; background:rgba(22,0,43,.38); margin-bottom:20px; }
.activity-img-wrap img { max-height:195px; width:auto; object-fit:contain; }
.activity-card p { color:#d8c7ff; min-height:92px; }
.activity-card .text-link { margin-top:auto; }
.app-section { display:grid; grid-template-columns: .92fr 1.08fr; gap:34px; align-items:center; }
.app-image { min-height:360px; display:flex; align-items:center; justify-content:center; border-radius:24px; background:linear-gradient(145deg, rgba(37,223,245,.10), rgba(240,107,234,.12)); border:1px solid rgba(191,255,255,.14); }
.app-image img { max-height:330px; width:auto; }
.help-grid { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:18px; align-items:stretch; }
.faq-card { min-height:200px; border-radius:18px; padding:22px; display:flex; flex-direction:column; }
.faq-card h3 { margin:0 0 12px; }
.faq-card p { color:#d8c7ff; margin:0; }
.reminder-box { max-width:1120px; margin: 0 auto 90px; padding:32px; border-radius:24px; background:linear-gradient(135deg, rgba(240,107,234,.14), rgba(37,223,245,.08)); border:1px solid rgba(191,255,255,.16); box-shadow:0 24px 70px rgba(0,0,0,.34); }
.reminder-box p { color:#d8c7ff; margin: 0; }
.inner-hero { padding: 92px 24px 54px; background: radial-gradient(circle at 75% 0%, rgba(240,107,234,.20), transparent 34%), linear-gradient(180deg, rgba(45,0,82,.66), rgba(36,0,63,0)); }
.inner-wrap { max-width:1120px; margin:0 auto; }
.breadcrumb { color:#25dff5; font-weight:800; margin-bottom:12px; }
.inner-hero h1 { font-size: clamp(34px, 5vw, 58px); margin:0 0 16px; }
.inner-hero p { max-width:820px; color:#d8c7ff; font-size:17px; }
.article-grid { display:grid; grid-template-columns: 1fr 360px; gap:32px; align-items:stretch; }
.article { border-radius:24px; padding:34px; background:rgba(60,0,100,.50); border:1px solid rgba(191,255,255,.14); box-shadow:0 20px 56px rgba(0,0,0,.30); }
.article h2 { margin-top: 32px; }
.article h2:first-child { margin-top:0; }
.article ul { padding-left:20px; color:#d8c7ff; }
.article li { margin-bottom:10px; }
.side-card { position:sticky; top:96px; border-radius:22px; padding:22px; background:rgba(22,0,43,.70); border:1px solid rgba(191,255,255,.14); }
.side-card img { border-radius:16px; max-height:260px; width:100%; object-fit:contain; background:rgba(45,0,82,.55); padding:12px; }
.side-card p { color:#d8c7ff; }
.tile-grid { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:18px; align-items:stretch; }
.feature-tile { min-height: 220px; display:flex; flex-direction:column; border-radius:18px; padding:22px; }
.feature-tile h3 { min-height: 48px; margin:0 0 12px; }
.feature-tile p { color:#d8c7ff; margin:0; min-height:84px; }
.feature-tile .text-link { margin-top:auto; }
.faq-list { display:grid; gap:16px; }
.faq-item { padding:24px; border-radius:18px; background:rgba(60,0,100,.54); border:1px solid rgba(191,255,255,.14); }
.faq-item h2 { font-size:22px; margin:0 0 10px; }
.faq-item p { margin:0; color:#d8c7ff; }
.contact-box { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:20px; }
.contact-card { min-height:220px; border-radius:20px; padding:24px; background:rgba(60,0,100,.54); border:1px solid rgba(191,255,255,.14); }
.contact-card p { color:#d8c7ff; }
.site-footer { position:relative; z-index:2; background:#140024; color:#d8c7ff; padding:56px 24px 24px; }
.footer-inner { max-width:1160px; margin:0 auto; display:grid; grid-template-columns: 1.4fr .75fr .75fr 1.05fr; gap:28px; }
.footer-brand img { width:160px; margin-bottom:16px; }
.footer-links { display:grid; gap:9px; align-content:start; }
.footer-links h3, .footer-reminder h3 { color:#bfffff; margin:0 0 8px; }
.footer-links a { color:#d8c7ff; }
.footer-links a:hover { color:#25dff5; }
.footer-reminder p, .footer-brand p { margin:0; }
.copyright { max-width:1160px; margin:30px auto 0; padding-top:20px; border-top:1px solid rgba(191,255,255,.10); text-align:center; color:#b99ee8; }
@media (max-width: 1024px) {
  .game-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .category-grid, .tile-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .split-section, .app-section, .article-grid { grid-template-columns: 1fr; }
  .side-card { position:relative; top:auto; }
  .footer-inner { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .service-strip, .help-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .header-inner { min-height:64px; padding:0 14px; }
  .brand img, .drawer-logo img { width:128px; }
  .header-btn { min-height:36px; padding:0 12px; font-size:13px; }
  .menu-toggle { width:40px; height:38px; }
  .hero-shell { padding:84px 18px 118px; }
  .hero-actions { align-items:stretch; }
  .hero-actions .main-btn, .hero-actions .ghost-btn { width:100%; }
  .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: -36px 16px 64px; }
  .stat-item { border-bottom:1px solid rgba(255,255,255,.18); padding:22px 10px; }
  .section { margin-bottom:70px; padding: 0 16px; }
  .category-grid { 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; margin-bottom:14px; }
  .game-card img { max-height: 120px; }
  .game-card h3 { font-size:16px; min-height:44px; }
  .game-card p { font-size:13px; min-height:92px; }
  .activity-grid, .contact-box, .tile-grid { grid-template-columns: 1fr; }
  .activity-card { min-height:390px; }
  .activity-img-wrap { height:170px; }
  .activity-img-wrap img { max-height:155px; }
  .app-image { min-height:260px; }
  .app-image img { max-height:245px; }
  .neon-panel, .article, .reminder-box { padding:24px; }
  .inner-hero { padding:70px 16px 42px; }
  .footer-inner { grid-template-columns: 1fr; }
  .emoji-bg span:nth-child(n+7){ display:none; }
}
