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,.18), transparent 30%),
    radial-gradient(circle at 82% 18%, rgba(37,223,245,.16), transparent 28%),
    linear-gradient(180deg, #24003f 0%, #2d0052 42%, #16002b 100%);
  color: #ffffff;
  line-height: 1.75;
}

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

img {
  max-width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 9999;
  background: rgba(36, 0, 63, 0.72);
  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;
  gap: 22px;
}

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

.brand img {
  width: 154px;
  height: auto;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex: 1;
}

.main-nav a {
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  position: relative;
  padding: 25px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 18px;
  width: 0;
  height: 2px;
  border-radius: 6px;
  background: linear-gradient(90deg, #21dff5, #f06bea);
  transition: width .22s ease;
}

.main-nav a:hover::after,
.main-nav a.is-current::after {
  width: 100%;
}

.main-nav a.is-current {
  color: #25dff5;
}

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

.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;
  min-height: 42px;
  padding: 0 20px;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(240,107,234,0.26);
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
  border: 0;
  cursor: pointer;
}

.main-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(37,223,245,0.30);
  filter: brightness(1.05);
}

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

.text-link:hover {
  color: #bfffff;
}

.menu-toggle {
  width: 44px;
  height: 42px;
  border: 1px solid rgba(191,255,255,0.18);
  border-radius: 8px;
  background: rgba(45,0,82,.82);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: #ffffff;
  border-radius: 4px;
}

.drawer-mask {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0,0,0,.58);
  opacity: 0;
  pointer-events: none;
  transition: opacity .26s ease;
}

.site-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(390px, 88vw);
  height: 100vh;
  z-index: 10001;
  background:
    radial-gradient(circle at top right, rgba(240,107,234,.24), transparent 34%),
    linear-gradient(180deg, #3b006b 0%, #24003f 55%, #16002b 100%);
  transform: translateX(105%);
  transition: transform .28s ease;
  box-shadow: -24px 0 56px rgba(0,0,0,.45);
  padding: 22px;
  overflow-y: auto;
}

.drawer-open .drawer-mask {
  opacity: 1;
  pointer-events: auto;
}

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

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(191,255,255,.14);
}

.drawer-logo img {
  width: 150px;
  display: block;
}

.drawer-close {
  border: 0;
  background: rgba(255,255,255,.1);
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.drawer-nav {
  display: grid;
  gap: 10px;
  padding: 22px 0;
}

.drawer-nav a {
  color: #ffffff;
  padding: 13px 14px;
  border: 1px solid rgba(191,255,255,.12);
  border-radius: 12px;
  background: rgba(22,0,43,.42);
  font-weight: 700;
}

.drawer-nav a:hover,
.drawer-nav a.is-current {
  color: #25dff5;
  border-color: rgba(37,223,245,.45);
  box-shadow: inset 0 0 18px rgba(37,223,245,.08);
}

.drawer-play {
  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: 4%; animation-delay: -1s; animation-duration: 13s; }
.emoji-bg span:nth-child(2) { left: 12%; animation-delay: -4s; animation-duration: 16s; }
.emoji-bg span:nth-child(3) { left: 22%; animation-delay: -8s; animation-duration: 14s; }
.emoji-bg span:nth-child(4) { left: 34%; animation-delay: -2s; animation-duration: 18s; }
.emoji-bg span:nth-child(5) { left: 46%; animation-delay: -6s; animation-duration: 15s; }
.emoji-bg span:nth-child(6) { left: 58%; animation-delay: -10s; animation-duration: 17s; }
.emoji-bg span:nth-child(7) { left: 68%; animation-delay: -3s; animation-duration: 14s; }
.emoji-bg span:nth-child(8) { left: 76%; animation-delay: -7s; animation-duration: 19s; }
.emoji-bg span:nth-child(9) { left: 84%; animation-delay: -5s; animation-duration: 16s; }
.emoji-bg span:nth-child(10) { left: 92%; animation-delay: -11s; animation-duration: 20s; }
.emoji-bg span:nth-child(11) { left: 17%; animation-delay: -12s; animation-duration: 21s; }
.emoji-bg span:nth-child(12) { left: 51%; animation-delay: -13s; animation-duration: 18s; }
.emoji-bg span:nth-child(13) { left: 72%; animation-delay: -14s; animation-duration: 22s; }
.emoji-bg span:nth-child(14) { left: 95%; animation-delay: -9s; animation-duration: 15s; }

@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 {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.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;
}

.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;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  gap: 48px;
  padding: 60px 0 88px;
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  color: #25dff5;
  background: rgba(37,223,245,.1);
  border: 1px solid rgba(37,223,245,.28);
  border-radius: 999px;
  padding: 7px 14px;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .03em;
}

h1,
h2,
h3,
.section-title {
  color: #bfffff;
  text-shadow: 0 0 18px rgba(37,223,245,0.20);
  line-height: 1.25;
}

h1 {
  margin: 20px 0 18px;
  font-size: clamp(42px, 7vw, 78px);
}

.hero-subtitle {
  color: #ffffff;
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 800;
  margin: 0 0 18px;
}

.hero-text {
  color: #d8c7ff;
  font-size: 17px;
  max-width: 660px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 28px;
}

.hero-visual {
  position: relative;
  border-radius: 30px;
  padding: 18px;
  background: linear-gradient(145deg, rgba(37,223,245,.16), rgba(240,107,234,.2));
  border: 1px solid rgba(191,255,255,.18);
  box-shadow: 0 30px 80px rgba(0,0,0,.36), 0 0 46px rgba(240,107,234,.16);
}

.hero-visual img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 18px 26px rgba(0,0,0,.32));
}

.highlight-strip {
  position: relative;
  z-index: 3;
  margin-top: -44px;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-radius: 24px;
  overflow: hidden;
  background: linear-gradient(100deg, rgba(240,107,234,.88), rgba(143,123,255,.86) 52%, rgba(33,223,245,.78));
  border: 1px solid rgba(191,255,255,.24);
  box-shadow: 0 26px 70px rgba(0,0,0,.38), inset 0 -4px 0 rgba(37,223,245,.55);
}

.highlight-item {
  padding: 24px;
  min-height: 150px;
  border-right: 1px solid rgba(255,255,255,.22);
}

.highlight-item:last-child {
  border-right: 0;
}

.highlight-item h3 {
  margin: 0 0 8px;
  color: #ffffff;
  font-size: 19px;
}

.highlight-item p {
  margin: 0;
  color: rgba(255,255,255,.86);
  font-size: 14px;
}

.section {
  padding: 76px 0;
}

.section.compact {
  padding: 56px 0;
}

.section-head {
  max-width: 780px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-head.left {
  margin-left: 0;
  text-align: left;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  margin: 0 0 14px;
}

.section-desc,
.lead {
  color: #d8c7ff;
  font-size: 16px;
  margin: 0;
}

.pill-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.pill-card {
  padding: 18px;
  min-height: 154px;
  border-radius: 18px;
  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);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.pill-card:hover {
  transform: translateY(-5px);
  border-color: rgba(37,223,245,.45);
  box-shadow: 0 26px 62px rgba(37,223,245,.12);
}

.pill-card strong {
  display: block;
  color: #25dff5;
  font-size: 14px;
  margin-bottom: 8px;
}

.pill-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.pill-card p {
  margin: 0;
  color: #d8c7ff;
  font-size: 14px;
}

.split {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 42px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: 1.05fr .95fr;
}

.card,
.zone-card,
.info-card,
.notice-card,
.review-card,
.faq-card,
.page-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);
}

.content-card {
  border-radius: 28px;
  padding: 34px;
}

.content-card p {
  color: #d8c7ff;
  margin: 0 0 16px;
}

.content-card ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.content-card li {
  color: #ffffff;
  padding-left: 24px;
  position: relative;
}

.content-card li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: #25dff5;
}

.image-card {
  border-radius: 28px;
  padding: 16px;
  background: linear-gradient(160deg, rgba(37,223,245,.1), rgba(240,107,234,.16));
  border: 1px solid rgba(191,255,255,.16);
  overflow: hidden;
}

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

.image-card img {
  display: block;
  width: 100%;
  border-radius: 20px;
}

.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 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.game-card {
  border-radius: 20px;
  overflow: hidden;
  background: rgba(60, 0, 100, 0.56);
  border: 1px solid rgba(191,255,255,0.12);
  box-shadow: 0 18px 46px rgba(0,0,0,0.32);
  backdrop-filter: blur(10px);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.game-card:hover {
  transform: translateY(-6px);
  border-color: rgba(37,223,245,.46);
  box-shadow: 0 26px 62px rgba(37,223,245,.14);
}

.game-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: block;
  object-fit: contain;
  background: rgba(22,0,43,.55);
}

.game-card-body {
  padding: 16px;
}

.game-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.game-card p {
  margin: 0 0 12px;
  color: #d8c7ff;
  font-size: 14px;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 20px;
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.info-card,
.review-card,
.faq-card,
.notice-card,
.page-panel {
  border-radius: 22px;
  padding: 24px;
}

.info-card h3,
.review-card h3,
.faq-card h3,
.page-panel h3 {
  margin: 0 0 10px;
  font-size: 21px;
}

.info-card p,
.review-card p,
.faq-card p,
.page-panel p,
.notice-card p {
  margin: 0;
  color: #d8c7ff;
}

.gift-card {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 20px;
  align-items: center;
}

.gift-card img {
  width: 170px;
  height: auto;
  object-fit: contain;
  border-radius: 18px;
}

.notice-card {
  background: linear-gradient(135deg, rgba(37,223,245,.11), rgba(240,107,234,.11)), rgba(60, 0, 100, 0.56);
  border-color: rgba(37,223,245,.28);
}

.page-hero {
  padding: 78px 0 46px;
  background:
    radial-gradient(circle at 20% 20%, rgba(37,223,245,.13), transparent 30%),
    radial-gradient(circle at 80% 10%, rgba(240,107,234,.16), transparent 34%),
    linear-gradient(180deg, rgba(45,0,82,.82), rgba(36,0,63,.38));
}

.page-hero-inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 40px;
  align-items: center;
}

.page-hero h1 {
  font-size: clamp(36px, 5vw, 58px);
}

.page-hero p {
  color: #d8c7ff;
}

.page-hero .image-card {
  max-width: 520px;
  justify-self: end;
}

.page-content {
  padding: 58px 0 82px;
}

.text-stack {
  display: grid;
  gap: 18px;
}

.text-stack p {
  color: #d8c7ff;
  margin: 0;
}

.service-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
}

.service-list li {
  list-style: none;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(191,255,255,.13);
  background: rgba(22,0,43,.34);
  color: #d8c7ff;
}

.service-list strong {
  color: #25dff5;
}

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

.faq-card h3 {
  color: #ffffff;
}

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

.footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 50px 0 36px;
  display: grid;
  grid-template-columns: 1.35fr .8fr .8fr 1.1fr;
  gap: 34px;
}

.footer-brand img {
  width: 158px;
  height: auto;
  display: block;
  margin-bottom: 16px;
}

.footer-brand p,
.footer-note p {
  margin: 0;
}

.footer-links {
  display: grid;
  align-content: start;
  gap: 9px;
}

.footer-links h3,
.footer-note h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.footer-links a {
  color: #d8c7ff;
}

.footer-links a:hover {
  color: #25dff5;
}

.footer-bottom {
  border-top: 1px solid rgba(191,255,255,.1);
  text-align: center;
  padding: 18px;
  color: #b99ee8;
  font-size: 14px;
}

@media (max-width: 1080px) {
  .main-nav {
    display: none;
  }
  .hero-inner,
  .page-hero-inner,
  .split,
  .split.reverse {
    grid-template-columns: 1fr;
  }
  .hero-visual,
  .page-hero .image-card {
    max-width: 560px;
    justify-self: center;
  }
  .highlight-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .highlight-item:nth-child(2) {
    border-right: 0;
  }
  .highlight-item:nth-child(1),
  .highlight-item:nth-child(2) {
    border-bottom: 1px solid rgba(255,255,255,.2);
  }
  .pill-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .game-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .header-inner {
    padding: 0 14px;
    min-height: 64px;
    gap: 10px;
  }
  .brand img {
    width: 126px;
  }
  .header-play {
    min-height: 38px;
    padding: 0 12px;
    font-size: 13px;
  }
  .menu-toggle {
    width: 40px;
    height: 38px;
  }
  .hero-section {
    min-height: auto;
  }
  .hero-inner {
    padding: 52px 0 82px;
  }
  .hero-text {
    font-size: 15px;
  }
  .highlight-strip {
    margin-top: -28px;
  }
  .highlight-grid,
  .pill-grid,
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .highlight-item {
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.2);
    min-height: auto;
  }
  .highlight-item:last-child {
    border-bottom: 0;
  }
  .game-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .game-card-body {
    padding: 12px;
  }
  .game-card h3 {
    font-size: 16px;
  }
  .section {
    padding: 54px 0;
  }
  .content-card,
  .info-card,
  .review-card,
  .faq-card,
  .notice-card,
  .page-panel {
    padding: 20px;
  }
  .gift-card {
    grid-template-columns: 1fr;
  }
  .gift-card img {
    width: 150px;
  }
  .page-hero {
    padding: 52px 0 34px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .emoji-bg span:nth-child(n+7) {
    display: none;
  }
}

@media (max-width: 420px) {
  .container,
  .hero-inner,
  .footer-inner {
    width: min(100% - 28px, 1180px);
  }
  h1 {
    font-size: 38px;
  }
  .hero-subtitle {
    font-size: 19px;
  }
  .game-grid {
    gap: 10px;
  }
  .header-play {
    padding: 0 10px;
  }
}