html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}
* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: #ffffff;
  background: radial-gradient(circle at 18% 10%, rgba(240,107,234,.20), transparent 30%), radial-gradient(circle at 82% 16%, rgba(37,223,245,.16), transparent 34%), #24003f;
  line-height: 1.72;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.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 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand img { width: 146px; max-height: 52px; object-fit: contain; }
.nav-core { display: flex; align-items: center; gap: 8px; }
.nav-core a {
  color: #ffffff;
  padding: 9px 13px;
  border-radius: 999px;
  font-size: 15px;
  transition: .2s ease;
}
.nav-core a:hover,
.nav-core a.active {
  color: #25dff5;
  background: rgba(191,255,255,.08);
  box-shadow: inset 0 0 0 1px rgba(37,223,245,.18);
}
.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 22px;
  background: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
  color: #ffffff;
  border-radius: 6px;
  font-weight: 800;
  letter-spacing: .02em;
  box-shadow: 0 14px 30px rgba(240,107,234,0.26);
  border: 0;
  cursor: pointer;
  transition: .2s ease;
  white-space: nowrap;
}
.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: 4px; }
.menu-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(191,255,255,.18);
  background: rgba(45,0,82,.65);
  border-radius: 10px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle span { width: 20px; height: 2px; background: #ffffff; border-radius: 2px; }
.drawer-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.58);
  opacity: 0;
  visibility: hidden;
  transition: .25s ease;
  z-index: 10000;
}
.site-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(390px, 88vw);
  height: 100vh;
  overflow-y: auto;
  transform: translateX(105%);
  transition: .28s ease;
  z-index: 10001;
  background: linear-gradient(180deg, rgba(59,0,107,.98), rgba(22,0,43,.98));
  border-left: 1px solid rgba(191,255,255,.18);
  box-shadow: -26px 0 60px rgba(0,0,0,.38);
  padding: 24px;
}
.drawer-open .drawer-mask { opacity: 1; visibility: visible; }
.drawer-open .site-drawer { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 26px; }
.drawer-head img { width: 150px; max-height: 54px; object-fit: contain; }
.drawer-close {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(191,255,255,.22);
  color: #ffffff;
  font-size: 28px;
  line-height: 1;
  background: rgba(240,107,234,.16);
  cursor: pointer;
}
.drawer-links { display: grid; gap: 10px; }
.drawer-links a {
  padding: 13px 14px;
  border-radius: 12px;
  color: #ffffff;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(191,255,255,.10);
  transition: .2s ease;
}
.drawer-links a:hover,
.drawer-links a.active { color: #25dff5; border-color: rgba(37,223,245,.36); background: rgba(37,223,245,.08); }
.drawer-note { color: #d8c7ff; font-size: 14px; margin-top: 24px; }
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: 5%; animation-duration: 13s; animation-delay: -1s; }
.emoji-bg span:nth-child(2) { left: 15%; animation-duration: 15s; animation-delay: -7s; }
.emoji-bg span:nth-child(3) { left: 27%; animation-duration: 11s; animation-delay: -4s; }
.emoji-bg span:nth-child(4) { left: 42%; animation-duration: 16s; animation-delay: -9s; }
.emoji-bg span:nth-child(5) { left: 58%; animation-duration: 12s; animation-delay: -6s; }
.emoji-bg span:nth-child(6) { left: 71%; animation-duration: 14s; animation-delay: -2s; }
.emoji-bg span:nth-child(7) { left: 84%; animation-duration: 17s; animation-delay: -11s; }
.emoji-bg span:nth-child(8) { left: 93%; animation-duration: 13s; animation-delay: -5s; }
.emoji-bg span:nth-child(9) { left: 10%; animation-duration: 18s; animation-delay: -13s; }
.emoji-bg span:nth-child(10) { left: 49%; animation-duration: 19s; animation-delay: -10s; }
.emoji-bg span:nth-child(11) { left: 77%; animation-duration: 16s; animation-delay: -14s; }
.emoji-bg span:nth-child(12) { left: 35%; animation-duration: 18s; animation-delay: -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; }
}
.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;
}
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .88fr; gap: 48px; align-items: center; z-index: 2; }
.eyebrow { color: #25dff5; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; font-size: 13px; }
h1,
h2,
h3,
.section-title { color: #bfffff; text-shadow: 0 0 18px rgba(37,223,245,0.20); line-height: 1.22; }
h1 { font-size: clamp(42px, 7vw, 86px); margin: 12px 0 18px; }
.hero-sub { color: #ffffff; font-size: clamp(18px, 2.1vw, 24px); font-weight: 800; margin: 0 0 18px; }
.lead { color: #d8c7ff; font-size: 18px; margin: 0 0 28px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.hero-visual { position: relative; }
.hero-visual::before { content: ""; position: absolute; inset: 8% 0 0 6%; border-radius: 40px; background: radial-gradient(circle, rgba(37,223,245,.22), transparent 62%); filter: blur(20px); }
.hero-visual img { position: relative; width: 100%; object-fit: contain; filter: drop-shadow(0 36px 58px rgba(0,0,0,.45)); }
.section { padding: 82px 0; position: relative; }
.section.alt { background: linear-gradient(180deg, rgba(22,0,43,.48), rgba(59,0,107,.20)); }
.section-head { max-width: 760px; margin-bottom: 30px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-title { font-size: clamp(30px, 4vw, 48px); margin: 8px 0 14px; }
.section-desc { color: #d8c7ff; margin: 0; font-size: 17px; }
.highlight-strip {
  margin-top: -56px;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-radius: 22px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(240,107,234,.88), rgba(143,123,255,.78) 48%, rgba(37,223,245,.72));
  box-shadow: 0 24px 60px rgba(37,223,245,.18), inset 0 -3px 0 rgba(37,223,245,.72);
}
.highlight-item { padding: 24px; min-height: 142px; border-right: 1px solid rgba(255,255,255,.18); }
.highlight-item:last-child { border-right: 0; }
.highlight-item h3 { margin: 0 0 8px; color: #ffffff; font-size: 20px; }
.highlight-item p { margin: 0; color: rgba(255,255,255,.86); font-size: 14px; }
.quick-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.capsule {
  min-height: 148px;
  border-radius: 22px;
  padding: 22px;
  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: .22s ease;
}
.capsule:hover { transform: translateY(-4px); box-shadow: 0 22px 54px rgba(37,223,245,.16); border-color: rgba(37,223,245,.34); }
.capsule .num { color: #25dff5; font-weight: 900; font-size: 14px; }
.capsule h3 { margin: 8px 0; font-size: 20px; }
.capsule p { margin: 0; color: #d8c7ff; font-size: 14px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: center; }
.panel,
.card,
.zone-card,
.info-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: 24px;
}
.panel { padding: 32px; }
.panel p,
.info-card p,
.card p,
.zone-card p { color: #d8c7ff; }
.feature-list { display: grid; gap: 12px; margin: 24px 0; padding: 0; list-style: none; }
.feature-list li { color: #ffffff; padding-left: 28px; position: relative; }
.feature-list li::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: #25dff5; position: absolute; left: 0; top: .72em; box-shadow: 0 0 14px rgba(37,223,245,.7); }
.content-img { border-radius: 24px; box-shadow: 0 28px 70px rgba(0,0,0,.36); object-fit: contain; background: rgba(22,0,43,.35); }
.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; object-fit: contain; }
.game-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.game-card { overflow: hidden; transition: .24s ease; }
.game-card:hover { transform: translateY(-5px); box-shadow: 0 24px 58px rgba(37,223,245,.18); border-color: rgba(37,223,245,.36); }
.game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: rgba(22,0,43,.38); padding: 8px; }
.game-card .game-body { padding: 16px; }
.game-card h3 { font-size: 18px; margin: 0 0 8px; }
.game-card p { margin: 0 0 10px; font-size: 14px; }
.two-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.three-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.four-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.info-card { padding: 24px; }
.info-card h3 { margin-top: 0; font-size: 21px; }
.info-card img { border-radius: 18px; margin-bottom: 16px; object-fit: contain; width: 100%; background: rgba(22,0,43,.3); }
.review-card { padding: 24px; border-radius: 20px; background: rgba(255,255,255,.05); border: 1px solid rgba(191,255,255,.12); }
.review-card p { color: #ffffff; margin: 0; }
.review-card strong { display: block; color: #25dff5; margin-top: 14px; }
.faq-list { display: grid; gap: 14px; }
.faq-item { padding: 22px 24px; border-radius: 18px; background: rgba(60,0,100,.50); border: 1px solid rgba(191,255,255,.12); }
.faq-item h3 { margin: 0 0 8px; font-size: 20px; }
.faq-item p { margin: 0; color: #d8c7ff; }
.notice-box { padding: 28px; border-radius: 24px; background: linear-gradient(135deg, rgba(37,223,245,.10), rgba(240,107,234,.12)); border: 1px solid rgba(191,255,255,.18); }
.notice-box strong { color: #25dff5; }
.page-hero { padding: 82px 0 54px; background: radial-gradient(circle at 72% 0, rgba(240,107,234,.20), transparent 34%), linear-gradient(180deg, rgba(59,0,107,.45), rgba(36,0,63,0)); }
.page-hero .container { display: grid; grid-template-columns: 1.15fr .85fr; gap: 36px; align-items: center; }
.page-hero h1 { font-size: clamp(36px, 5.5vw, 64px); }
.page-hero p { color: #d8c7ff; font-size: 18px; }
.page-hero img { border-radius: 26px; object-fit: contain; background: rgba(22,0,43,.26); box-shadow: 0 28px 70px rgba(0,0,0,.34); }
.article { max-width: 980px; }
.article p { color: #d8c7ff; margin: 0 0 18px; }
.article h2 { font-size: clamp(26px, 3.2vw, 38px); margin: 40px 0 12px; }
.article h3 { margin-bottom: 8px; }
.step-list { counter-reset: step; display: grid; gap: 16px; margin: 24px 0 0; }
.step-list .info-card { position: relative; padding-left: 66px; }
.step-list .info-card::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; left: 24px; top: 24px; color: #25dff5; font-weight: 900; }
.site-footer { background: #140024; color: #d8c7ff; position: relative; z-index: 2; }
.footer-inner { max-width: 1180px; margin: 0 auto; padding: 56px 20px; display: grid; grid-template-columns: 1.1fr 1.6fr; gap: 52px; }
.footer-brand img { width: 156px; margin-bottom: 18px; object-fit: contain; }
.footer-brand p { margin: 0; color: #d8c7ff; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer-cols h3 { color: #bfffff; margin: 0 0 12px; font-size: 18px; }
.footer-cols a { display: block; color: #d8c7ff; margin: 8px 0; }
.footer-cols a:hover { color: #25dff5; }
.footer-bottom { border-top: 1px solid rgba(191,255,255,.10); padding: 18px 20px; display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; color: #b99ee8; font-size: 14px; text-align: center; }
@media (max-width: 1080px) {
  .nav-core { display: none; }
  .hero-grid,
  .split,
  .page-hero .container { grid-template-columns: 1fr; }
  .highlight-strip { grid-template-columns: repeat(2, 1fr); }
  .quick-grid { grid-template-columns: repeat(3, 1fr); }
  .game-grid { grid-template-columns: repeat(3, 1fr); }
  .four-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .header-inner { min-height: 64px; padding: 0 14px; gap: 10px; }
  .brand img { width: 118px; }
  .header-cta { min-height: 38px; padding: 0 12px; font-size: 13px; }
  .menu-toggle { width: 38px; height: 38px; }
  .container { width: min(100% - 28px, 1180px); }
  .hero-section { min-height: 780px; }
  .hero-grid { gap: 28px; }
  .lead { font-size: 16px; }
  .section { padding: 58px 0; }
  .highlight-strip { grid-template-columns: 1fr; margin-top: -34px; }
  .highlight-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .quick-grid,
  .two-grid,
  .three-grid,
  .four-grid { grid-template-columns: 1fr; }
  .game-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .game-card .game-body { padding: 12px; }
  .panel { padding: 22px; }
  .footer-cols { grid-template-columns: 1fr; }
  .page-hero { padding: 58px 0 36px; }
  .emoji-bg span:nth-child(n+7) { display: none; }
}
