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 12% 12%, rgba(240,107,234,.18), transparent 28%),
    radial-gradient(circle at 88% 18%, rgba(37,223,245,.12), transparent 30%),
    linear-gradient(180deg, #24003f 0%, #16002b 46%, #24003f 100%);
  color: #ffffff;
  line-height: 1.72;
}

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

img {
  max-width: 100%;
  height: auto;
}

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 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand img {
  height: 46px;
  width: auto;
  display: block;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex: 1;
}

.desktop-nav a,
.drawer-nav a {
  color: #ffffff;
  font-size: 15px;
  padding: 10px 13px;
  border-radius: 6px;
  transition: .22s ease;
}

.desktop-nav a:hover,
.desktop-nav a.active,
.drawer-nav a:hover,
.drawer-nav a.active {
  color: #bfffff;
  background: linear-gradient(90deg, rgba(33,223,245,.12), rgba(240,107,234,.12));
  box-shadow: inset 0 -2px 0 #25dff5;
}

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

.main-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 22px;
  background: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
  color: #ffffff;
  border-radius: 6px;
  box-shadow: 0 14px 30px rgba(240,107,234,0.26);
  font-weight: 800;
  letter-spacing: .02em;
  border: 0;
  transition: .22s ease;
}

.main-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(37,223,245,0.30);
}

.text-link {
  color: #25dff5;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

.text-link::after {
  content: "›";
}

.menu-toggle {
  width: 46px;
  height: 42px;
  border: 1px solid rgba(191,255,255,.22);
  background: rgba(191,255,255,.06);
  border-radius: 8px;
  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: 6px;
  background: #ffffff;
  box-shadow: 0 0 8px rgba(37,223,245,.55);
}

.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.58);
  z-index: 10000;
  opacity: 0;
  transition: .22s ease;
}

.drawer-mask.show {
  opacity: 1;
}

.site-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(86vw, 360px);
  height: 100vh;
  z-index: 10001;
  transform: translateX(104%);
  transition: transform .28s ease;
  background:
    radial-gradient(circle at top right, rgba(240,107,234,.25), transparent 36%),
    linear-gradient(180deg, #3b006b 0%, #16002b 100%);
  border-left: 1px solid rgba(191,255,255,.16);
  box-shadow: -28px 0 80px rgba(0,0,0,.46);
  padding: 22px;
  overflow-y: auto;
}

.site-drawer.open {
  transform: translateX(0);
}

body.drawer-open {
  overflow: hidden;
}

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.drawer-head img {
  height: 46px;
  width: auto;
}

.drawer-close {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(191,255,255,.20);
  background: rgba(255,255,255,.06);
  color: #ffffff;
  border-radius: 50%;
  font-size: 28px;
  cursor: pointer;
}

.drawer-nav {
  display: grid;
  gap: 8px;
  margin: 22px 0;
}

.drawer-btn {
  width: 100%;
}

.drawer-note {
  color: #b99ee8;
  font-size: 13px;
  margin-top: 18px;
}

.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:18%; animation-delay:2s; animation-duration:17s; }
.emoji-bg span:nth-child(3){ left:32%; animation-delay:4s; animation-duration:14s; }
.emoji-bg span:nth-child(4){ left:46%; animation-delay:1s; animation-duration:16s; }
.emoji-bg span:nth-child(5){ left:59%; animation-delay:5s; animation-duration:18s; }
.emoji-bg span:nth-child(6){ left:73%; animation-delay:3s; animation-duration:13s; }
.emoji-bg span:nth-child(7){ left:88%; animation-delay:6s; animation-duration:17s; }
.emoji-bg span:nth-child(8){ left:12%; animation-delay:7s; animation-duration:19s; }
.emoji-bg span:nth-child(9){ left:27%; animation-delay:8s; animation-duration:15s; }
.emoji-bg span:nth-child(10){ left:64%; animation-delay:9s; animation-duration:18s; }
.emoji-bg span:nth-child(11){ left:81%; animation-delay:10s; animation-duration:16s; }
.emoji-bg span:nth-child(12){ left:39%; animation-delay:11s; animation-duration:20s; }

@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;
  }
}

.container,
.section-inner {
  width: min(1160px, calc(100% - 40px));
  margin: 0 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: grid;
  place-items: center;
  text-align: center;
  padding: 110px 22px 130px;
}

.hero-section::before {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,223,245,.24), transparent 62%);
  top: 18%;
  left: 50%;
  transform: translateX(-50%);
  filter: blur(8px);
}

.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-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin: 0 auto;
}

.hero-kicker,
.section-kicker,
.page-kicker {
  display: inline-flex;
  align-items: center;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(37,223,245,.12);
  border: 1px solid rgba(37,223,245,.28);
  color: #bfffff;
  font-weight: 800;
  letter-spacing: .04em;
}

.hero-title {
  font-size: clamp(56px, 11vw, 128px);
  margin: 16px 0 10px;
  color: #bfffff;
  line-height: .92;
  text-shadow: 0 0 30px rgba(37,223,245,.42), 0 0 70px rgba(240,107,234,.35);
}

.hero-subtitle {
  font-size: clamp(18px, 2.4vw, 30px);
  color: #ffffff;
  margin: 0 0 18px;
}

.hero-desc {
  max-width: 760px;
  margin: 0 auto 28px;
  color: #d8c7ff;
  font-size: 17px;
}

.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 {
  text-align: center;
  padding: 26px 14px;
  position: relative;
}

.stat-item + .stat-item {
  border-left: 1px solid rgba(255,255,255,.22);
}

.stat-num {
  display: block;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1;
  color: #ffffff;
  font-weight: 900;
}

.stat-label {
  margin-top: 8px;
  display: block;
  color: #bfffff;
  font-weight: 800;
}

.section {
  padding: 76px 0;
}

.section.alt {
  background: linear-gradient(180deg, rgba(59,0,107,.32), rgba(22,0,43,.18));
}

.section-head {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 38px;
}

h1,
h2,
h3,
.section-title {
  color: #bfffff;
  text-shadow: 0 0 18px rgba(37,223,245,0.20);
  line-height: 1.2;
}

.section-title {
  font-size: clamp(30px, 4.5vw, 52px);
  margin: 14px 0 12px;
}

.section-desc,
.page-lead {
  color: #d8c7ff;
  margin: 0;
}

.quick-capsules {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.capsule-card,
.card,
.zone-card,
.info-card,
.game-card,
.activity-card,
.faq-item,
.content-panel {
  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: 16px;
}

.capsule-card {
  min-height: 156px;
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.capsule-card .num {
  color: #25dff5;
  font-size: 13px;
  font-weight: 900;
}

.capsule-card h3 {
  margin: 8px 0 8px;
  min-height: 30px;
}

.capsule-card p {
  color: #d8c7ff;
  margin: 0;
}

.service-strip {
  padding: 24px;
  border-radius: 18px;
  background: linear-gradient(100deg, rgba(37,223,245,.14), rgba(240,107,234,.12));
  border: 1px solid rgba(191,255,255,.14);
  color: #d8c7ff;
}

.split {
  display: grid;
  grid-template-columns: 1.03fr .97fr;
  gap: 34px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: .97fr 1.03fr;
}

.copy-block h2 {
  font-size: clamp(30px, 4vw, 48px);
  margin: 12px 0 18px;
}

.copy-block p {
  color: #d8c7ff;
}

.feature-list,
.clean-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 22px 0;
  list-style: none;
}

.feature-list li,
.clean-list li {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(191,255,255,.07);
  color: #ffffff;
  border: 1px solid rgba(191,255,255,.10);
}

.visual-card {
  border-radius: 20px;
  background: radial-gradient(circle at 40% 18%, rgba(37,223,245,.18), transparent 42%), rgba(22,0,43,.62);
  border: 1px solid rgba(191,255,255,.14);
  padding: 22px;
  box-shadow: 0 24px 70px rgba(0,0,0,.36);
}

.visual-card img,
.content-img,
.zone-card img,
.app-section img,
.hero-visual img,
.poster-banner img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.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,.14);
}

.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:hover,
.zone-card:hover,
.activity-card:hover,
.info-card:hover,
.capsule-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(37,223,245,.18);
  border-color: rgba(37,223,245,.38);
}

.game-card .game-img-wrap,
.zone-card .zone-img-wrap,
.activity-card .activity-img-wrap {
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 14px;
  background: rgba(22,0,43,.42);
  overflow: hidden;
}

.game-card img,
.zone-card img,
.activity-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 12px;
}

.game-card p {
  min-height: 78px;
  color: #d8c7ff;
  margin: 0 0 16px;
}

.game-card .text-link {
  margin-top: auto;
}

.activity-grid,
.info-grid,
.zone-grid,
.page-card-grid {
  display: grid;
  gap: 18px;
  align-items: stretch;
}

.activity-grid {
  grid-template-columns: repeat(2, minmax(0,1fr));
}

.info-grid,
.zone-grid,
.page-card-grid {
  grid-template-columns: repeat(3, minmax(0,1fr));
}

.activity-card,
.info-card,
.zone-card {
  padding: 22px;
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.activity-card .activity-img-wrap,
.zone-card .zone-img-wrap {
  height: 180px;
}

.activity-card h3,
.zone-card h3,
.info-card h3 {
  min-height: 44px;
  margin: 0 0 12px;
}

.activity-card p,
.zone-card p,
.info-card p {
  color: #d8c7ff;
  margin: 0 0 16px;
}

.app-section {
  border-radius: 24px;
  padding: 32px;
  background: linear-gradient(110deg, rgba(37,223,245,.12), rgba(240,107,234,.15));
  border: 1px solid rgba(191,255,255,.14);
}

.app-img-wrap {
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.security-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
}

.page-hero {
  padding: 92px 0 52px;
  background:
    radial-gradient(circle at 18% 12%, rgba(240,107,234,.20), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(37,223,245,.14), transparent 32%);
}

.page-hero h1 {
  font-size: clamp(38px, 6vw, 76px);
  margin: 14px 0 16px;
}

.page-layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 30px;
  align-items: start;
}

.content-panel {
  padding: 28px;
}

.content-panel p {
  color: #d8c7ff;
}

.side-panel {
  position: sticky;
  top: 96px;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  padding: 22px;
}

.faq-item h3 {
  margin: 0 0 8px;
}

.faq-item p {
  color: #d8c7ff;
  margin: 0;
}

.site-footer {
  position: relative;
  z-index: 1;
  background: #140024;
  color: #d8c7ff;
  border-top: 1px solid rgba(191,255,255,.12);
  padding: 56px 0 22px;
}

.footer-inner {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr .8fr 1fr;
  gap: 30px;
}

.footer-brand img {
  height: 52px;
  width: auto;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: #bfffff;
}

.footer-warning {
  padding: 20px;
  border-radius: 16px;
  background: rgba(191,255,255,.06);
  border: 1px solid rgba(191,255,255,.10);
}

.footer-bottom {
  width: min(1160px, calc(100% - 40px));
  margin: 30px auto 0;
  border-top: 1px solid rgba(191,255,255,.10);
  padding-top: 18px;
  color: #b99ee8;
  font-size: 13px;
}

@media (max-width: 1100px) {
  .desktop-nav {
    display: none;
  }
  .header-inner {
    min-height: 66px;
  }
  .quick-capsules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .game-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-layout,
  .split,
  .split.reverse {
    grid-template-columns: 1fr;
  }
  .side-panel {
    position: static;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .header-inner {
    padding: 0 14px;
  }
  .brand img,
  .drawer-head img {
    height: 38px;
  }
  .header-btn {
    min-height: 38px;
    padding: 0 13px;
    font-size: 13px;
  }
  .menu-toggle {
    width: 40px;
    height: 38px;
  }
  .container,
  .section-inner {
    width: min(100% - 28px, 1160px);
  }
  .hero-section {
    min-height: 92vh;
    padding: 92px 18px 118px;
  }
  .stats-strip {
    width: calc(100% - 28px);
    grid-template-columns: repeat(2, minmax(0,1fr));
    margin: -38px auto 54px;
  }
  .stat-item:nth-child(3) {
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,.22);
  }
  .stat-item:nth-child(4) {
    border-top: 1px solid rgba(255,255,255,.22);
  }
  .quick-capsules,
  .activity-grid,
  .info-grid,
  .zone-grid,
  .page-card-grid,
  .security-band {
    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: 48px;
    font-size: 17px;
  }
  .game-card p {
    min-height: 96px;
    font-size: 14px;
  }
  .section {
    padding: 54px 0;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .emoji-bg span:nth-child(n+7) {
    display: none;
  }
}