html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}

* { box-sizing: border-box; }

body {
  background: #24003f;
  color: #ffffff;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.72;
}

body.drawer-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }

img { max-width: 100%; height: 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;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo,
.drawer-logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand-logo img { width: 172px; max-height: 54px; object-fit: contain; display: block; }
.drawer-logo img { width: 150px; max-height: 52px; object-fit: contain; }

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  justify-content: center;
  min-width: 0;
}

.desktop-nav a {
  color: #ffffff;
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: .25s ease;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  color: #bfffff;
  border-color: rgba(37,223,245,.45);
  background: rgba(37,223,245,.12);
  box-shadow: 0 0 20px rgba(37,223,245,.18);
}

.header-actions { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
  color: #ffffff;
  border-radius: 6px;
  border: 0;
  box-shadow: 0 14px 30px rgba(240,107,234,0.26);
  font-weight: 800;
  letter-spacing: .2px;
  padding: 11px 18px;
  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: 40px;
  border-radius: 8px;
  border: 1px solid rgba(191,255,255,.22);
  background: rgba(255,255,255,.08);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 99px;
  background: #ffffff;
  box-shadow: 0 0 10px rgba(37,223,245,.55);
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.58);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}

.site-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(420px, 86vw);
  height: 100vh;
  z-index: 10001;
  transform: translateX(104%);
  transition: transform .3s ease;
  padding: 24px;
  overflow-y: auto;
  background:
    radial-gradient(circle at top right, rgba(240,107,234,.24), transparent 36%),
    linear-gradient(160deg, rgba(74,0,127,.98), rgba(22,0,43,.98));
  box-shadow: -22px 0 60px rgba(0,0,0,.45);
  border-left: 1px solid rgba(191,255,255,.18);
}

.drawer-open .drawer-overlay { opacity: 1; pointer-events: auto; }
.drawer-open .site-drawer { transform: translateX(0); }

.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.drawer-close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(191,255,255,.24);
  background: rgba(255,255,255,.08);
  color: #bfffff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}

.drawer-intro {
  margin: 24px 0 20px;
  padding: 18px;
  border-radius: 14px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(191,255,255,.12);
}
.drawer-intro strong { color: #bfffff; font-size: 22px; }
.drawer-intro p { color: #d8c7ff; margin: 8px 0 0; font-size: 14px; }

.drawer-nav { display: grid; gap: 10px; }
.drawer-nav a {
  color: #ffffff;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(191,255,255,.12);
  background: rgba(255,255,255,.06);
  transition: .22s ease;
}
.drawer-nav a:hover,
.drawer-nav a.active {
  color: #25dff5;
  border-color: rgba(37,223,245,.44);
  background: rgba(37,223,245,.10);
}
.drawer-cta { width: 100%; margin-top: 22px; }

main { position: relative; z-index: 1; }

.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-delay:0s;animation-duration:14s}.emoji-bg span:nth-child(2){left:12%;animation-delay:2s;animation-duration:16s}.emoji-bg span:nth-child(3){left:22%;animation-delay:4s;animation-duration:13s}.emoji-bg span:nth-child(4){left:33%;animation-delay:1s;animation-duration:17s}.emoji-bg span:nth-child(5){left:45%;animation-delay:6s;animation-duration:15s}.emoji-bg span:nth-child(6){left:55%;animation-delay:3s;animation-duration:18s}.emoji-bg span:nth-child(7){left:66%;animation-delay:5s;animation-duration:14s}.emoji-bg span:nth-child(8){left:75%;animation-delay:7s;animation-duration:16s}.emoji-bg span:nth-child(9){left:82%;animation-delay:2.5s;animation-duration:15s}.emoji-bg span:nth-child(10){left:90%;animation-delay:4.5s;animation-duration:18s}.emoji-bg span:nth-child(11){left:96%;animation-delay:1.5s;animation-duration:13s}.emoji-bg span:nth-child(12){left:8%;animation-delay:8s;animation-duration:19s}

@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: 96px 22px 140px;
}

.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 {
  width: min(1180px, 100%);
  margin: 0 auto;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
}

.hero-kicker,
.section-kicker,
.neon-label {
  color: #25dff5;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero-content h1 {
  margin: 12px 0 12px;
  font-size: clamp(44px, 8vw, 96px);
  line-height: 1;
  color: #bfffff;
  text-shadow: 0 0 28px rgba(37,223,245,.32), 0 8px 34px rgba(0,0,0,.42);
}

.hero-subtitle { font-size: clamp(18px, 2.4vw, 28px); color: #ffffff; margin: 0 0 18px; font-weight: 700; }
.hero-text { color: #d8c7ff; max-width: 680px; font-size: 17px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; align-items: center; }
.ghost-link { color: #bfffff; border-bottom: 1px solid rgba(191,255,255,.5); padding-bottom: 3px; }

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 28px;
  min-height: 360px;
  background: radial-gradient(circle, rgba(240,107,234,.26), rgba(37,223,245,.08) 46%, rgba(255,255,255,.04));
  border: 1px solid rgba(191,255,255,.16);
  box-shadow: 0 26px 70px rgba(0,0,0,.38), inset 0 0 70px rgba(37,223,245,.06);
}
.hero-visual img { max-height: 460px; object-fit: contain; filter: drop-shadow(0 26px 44px rgba(0,0,0,.48)); }

.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: 24px 18px; text-align: center; border-right: 1px solid rgba(255,255,255,.18); }
.stats-item:last-child { border-right: 0; }
.stats-num { display:block; font-size: clamp(26px, 4vw, 42px); font-weight: 900; line-height: 1; color:#fff; }
.stats-label { color:#bfffff; font-weight:800; margin-top:8px; display:block; }

.section,
.inner-section { width: min(1180px, calc(100% - 44px)); margin: 0 auto 82px; position: relative; z-index: 1; }
.section-head { text-align: center; max-width: 820px; margin: 0 auto 34px; }
.section-head.left { text-align: left; margin-left: 0; }
.section-title, h1, h2, h3 {
  color: #bfffff;
  text-shadow: 0 0 18px rgba(37,223,245,0.20);
}
.section-title { font-size: clamp(30px, 4vw, 48px); line-height: 1.12; margin: 8px 0 12px; }
.section-head p, .lead, .muted { color: #d8c7ff; }
.muted-small { color: #b99ee8; font-size: 14px; }

.card,
.zone-card,
.info-card,
.game-card,
.review-card,
.faq-card,
.feature-card,
.activity-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-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.quick-card {
  min-height: 190px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: linear-gradient(180deg, rgba(60,0,100,.72), rgba(36,0,63,.76));
  border: 1px solid rgba(191,255,255,.14);
  border-radius: 18px;
  box-shadow: 0 18px 46px rgba(0,0,0,.32);
}
.quick-card .num { color: #25dff5; font-size: 13px; font-weight: 900; letter-spacing:.08em; }
.quick-card h3 { margin: 9px 0 9px; min-height: 34px; }
.quick-card p { margin: 0 0 16px; color: #d8c7ff; min-height: 58px; }
.text-link { margin-top: auto; color: #25dff5; font-weight: 800; }
.text-link:hover { color: #f06bea; }

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
  align-items: stretch;
}
.neon-panel {
  padding: 34px;
  border-radius: 24px;
  background: radial-gradient(circle at top right, rgba(240,107,234,.18), transparent 40%), rgba(60,0,100,.58);
  border: 1px solid rgba(191,255,255,.16);
  box-shadow: 0 22px 58px rgba(0,0,0,.34);
}
.panel-points { list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 10px; }
.panel-points li { color: #d8c7ff; padding-left: 26px; position: relative; }
.panel-points li::before { content: "✦"; position: absolute; left:0; color:#25dff5; }
.content-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 310px;
  border-radius: 22px;
  background: radial-gradient(circle, rgba(37,223,245,.16), rgba(240,107,234,.08), rgba(255,255,255,.04));
  border: 1px solid rgba(191,255,255,.13);
}
.content-img, .zone-card img, .app-section img, .hero-visual img, .poster-banner img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}
.content-img-wrap img { max-height: 330px; width: 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);
  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 .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.game-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37,223,245,.36);
  box-shadow: 0 24px 54px rgba(37,223,245,.13), 0 18px 46px rgba(0,0,0,.38);
}
.game-card .game-img-wrap {
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 16px;
  background: rgba(255,255,255,.06);
  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 8px; font-size: 18px; }
.game-card p { min-height: 78px; margin: 0 0 16px; color: #d8c7ff; font-size: 14px; }
.game-card .text-link { margin-top: auto; }

.activity-grid,
.feature-grid,
.review-grid,
.faq-grid,
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}
.info-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.activity-card, .feature-card, .review-card, .faq-card, .info-card {
  padding: 24px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
}
.activity-card .img-box, .feature-card .img-box {
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  margin-bottom: 18px;
}
.activity-card img, .feature-card img { max-height: 178px; width: auto; object-fit: contain; }
.activity-card p, .feature-card p, .review-card p, .faq-card p, .info-card p { color: #d8c7ff; margin: 0 0 14px; }

.app-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 30px; align-items: center; }
.app-visual { min-height: 360px; display:flex;align-items:center;justify-content:center;border-radius:24px;background:radial-gradient(circle,rgba(37,223,245,.18),rgba(240,107,234,.10),rgba(255,255,255,.04));border:1px solid rgba(191,255,255,.14); }
.app-visual img { max-height: 360px; width: auto; object-fit: contain; }

.notice-band {
  border-radius: 22px;
  padding: 28px;
  background: linear-gradient(110deg, rgba(37,223,245,.12), rgba(240,107,234,.16));
  border: 1px solid rgba(191,255,255,.18);
  color: #d8c7ff;
}

.inner-hero {
  padding: 76px 22px 46px;
  background: radial-gradient(circle at top right, rgba(240,107,234,.18), transparent 38%), linear-gradient(180deg, #2d0052, #24003f);
  border-bottom: 1px solid rgba(191,255,255,.12);
}
.inner-hero .wrap { width: min(1180px, 100%); margin: 0 auto; }
.inner-hero h1 { font-size: clamp(34px, 5vw, 60px); margin: 8px 0 12px; line-height: 1.12; }
.inner-hero p { max-width: 820px; color: #d8c7ff; }
.breadcrumb { color:#25dff5; font-size:14px; }

.page-layout { width: min(1180px, calc(100% - 44px)); margin: 62px auto 86px; display: grid; gap: 34px; }
.rich-block { padding: 32px; border-radius: 22px; background: rgba(60,0,100,.48); border:1px solid rgba(191,255,255,.13); box-shadow: 0 18px 46px rgba(0,0,0,.28); }
.rich-block p { color:#d8c7ff; }
.rich-block h2 { margin-top: 0; }
.page-image-row { display:grid; grid-template-columns: 1fr 1.08fr; gap:28px; align-items:center; }
.page-image-row.reverse { grid-template-columns: 1.08fr 1fr; }
.page-imgbox { min-height: 300px; display:flex;align-items:center;justify-content:center;border-radius:22px;background:radial-gradient(circle,rgba(37,223,245,.13),rgba(240,107,234,.08),rgba(255,255,255,.04));border:1px solid rgba(191,255,255,.14); }
.page-imgbox img { max-height: 320px; width:auto; object-fit:contain; }

.bullet-grid { display:grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap:14px; margin-top: 18px; }
.bullet { padding:16px; border-radius:14px; background:rgba(255,255,255,.06); border:1px solid rgba(191,255,255,.1); color:#d8c7ff; }
.bullet strong { color:#bfffff; display:block; margin-bottom:6px; }

.qa-list { display:grid; gap:16px; }
.qa-item { padding:22px; border-radius:18px; background:rgba(60,0,100,.54); border:1px solid rgba(191,255,255,.13); }
.qa-item h2, .qa-item h3 { margin:0 0 8px; font-size:20px; }
.qa-item p { margin:0; color:#d8c7ff; }

.site-footer {
  background: #140024;
  color: #d8c7ff;
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(191,255,255,.12);
}
.footer-inner { width:min(1180px,calc(100% - 44px)); margin:0 auto; padding:54px 0 34px; display:grid; grid-template-columns: 1fr 1.8fr; gap:44px; }
.footer-brand img { width: 170px; max-height: 56px; object-fit:contain; }
.footer-brand p { margin:18px 0 0; color:#d8c7ff; }
.footer-links { display:grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap:20px; }
.footer-links h3 { margin:0 0 12px; font-size:18px; }
.footer-links a { display:block; color:#d8c7ff; margin:8px 0; }
.footer-links a:hover { color:#25dff5; }
.footer-note { border-top:1px solid rgba(191,255,255,.1); text-align:center; padding:18px 22px; color:#b99ee8; }

@media (max-width: 1180px) {
  .desktop-nav { display: none; }
}

@media (max-width: 1024px) {
  .hero-inner, .two-col, .app-section, .page-image-row, .page-image-row.reverse { grid-template-columns: 1fr; }
  .hero-visual { min-height: 280px; }
  .quick-nav { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .game-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .activity-grid, .feature-grid, .review-grid, .faq-grid, .info-grid, .info-grid.four { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .header-inner { min-height: 64px; padding: 0 14px; gap: 10px; }
  .brand-logo img { width: 132px; }
  .header-cta { padding: 9px 11px; font-size: 13px; }
  .menu-toggle { width: 40px; }
  .hero-section { min-height: 86vh; padding: 64px 18px 112px; }
  .hero-content h1 { font-size: 46px; }
  .hero-text { font-size: 15px; }
  .hero-visual { min-height: 220px; }
  .hero-visual img { max-height: 260px; }
  .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: -38px 18px 64px; }
  .stats-item:nth-child(2) { border-right: 0; }
  .quick-nav { grid-template-columns: 1fr; }
  .section, .inner-section, .page-layout, .footer-inner { width: min(100% - 32px, 1180px); }
  .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: 48px; font-size: 16px; }
  .game-card p { min-height: 86px; font-size: 13px; }
  .activity-grid, .feature-grid, .review-grid, .faq-grid, .info-grid, .info-grid.four, .bullet-grid { grid-template-columns: 1fr; }
  .poster-banner { margin: 48px 16px 28px; }
  .neon-panel, .rich-block { padding: 24px; }
  .app-visual, .page-imgbox, .content-img-wrap { min-height: 230px; }
  .app-visual img, .page-imgbox img, .content-img-wrap img { max-height: 240px; }
  .footer-links { grid-template-columns: 1fr; }
  .emoji-bg span:nth-child(n+7) { display:none; }
}