:root {
  --bg: #24003f;
  --deep: #16002b;
  --panel: #2d0052;
  --panel-2: #3b006b;
  --panel-3: #4a007f;
  --title: #bfffff;
  --cyan: #25dff5;
  --pink: #f06bea;
  --white: #ffffff;
  --text: #ffffff;
  --muted: #d8c7ff;
  --soft: #b99ee8;
  --card: rgba(60, 0, 100, 0.56);
  --border: rgba(191,255,255,0.14);
  --gradient: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
  --shadow: 0 18px 46px rgba(0,0,0,0.32);
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; overflow-x: hidden; overflow-y: auto; scroll-behavior: smooth; }
body { font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif; background: var(--bg); color: var(--text); line-height: 1.75; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: -2; background: radial-gradient(circle at 18% 12%, rgba(240,107,234,.16), transparent 28%), radial-gradient(circle at 82% 26%, rgba(37,223,245,.13), transparent 30%), linear-gradient(180deg, #24003f 0%, #16002b 100%); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.content-img, .zone-card img, .app-section img, .hero-visual img, .poster-banner img { max-width: 100%; height: auto; object-fit: contain; }
main { position: relative; z-index: 1; }
.container { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }
.wide-container { width: min(1280px, calc(100% - 36px)); margin: 0 auto; }
.section { padding: 86px 0; position: relative; }
.section-tight { padding: 56px 0; }
h1, h2, h3, .section-title { color: var(--title); text-shadow: 0 0 18px rgba(37,223,245,0.20); line-height: 1.2; }
h1 { font-size: clamp(42px, 7vw, 82px); margin: 0 0 20px; letter-spacing: 2px; }
h2, .section-title { font-size: clamp(30px, 4vw, 48px); margin: 0 0 18px; }
h3 { font-size: 22px; margin: 0 0 12px; }
p { margin: 0 0 16px; color: var(--muted); }
.lead { font-size: 18px; color: var(--white); max-width: 850px; }
.small-text { color: var(--soft); font-size: 14px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 12px; }
.eyebrow::before { content: ""; width: 32px; height: 2px; background: var(--gradient); border-radius: 99px; }
.main-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 22px; background: var(--gradient); color: #ffffff; border-radius: 6px; box-shadow: 0 14px 30px rgba(240,107,234,0.26); font-weight: 800; border: 0; transition: transform .22s ease, box-shadow .22s ease, filter .22s ease; white-space: nowrap; }
.main-btn:hover { transform: translateY(-1px); box-shadow: 0 18px 40px rgba(37,223,245,0.30); filter: saturate(1.1); }
.text-link { color: var(--cyan); font-weight: 800; display: inline-flex; align-items: center; gap: 4px; }
.text-link::after { content: "›"; color: var(--pink); }
.text-link:hover { color: var(--title); }
.card, .zone-card, .info-card, .game-card, .feature-card, .faq-card, .activity-card, .category-card { background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow); backdrop-filter: blur(10px); border-radius: 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:4%;animation-delay:0s;animation-duration:13s}.emoji-bg span:nth-child(2){left:16%;animation-delay:2s;animation-duration:15s}.emoji-bg span:nth-child(3){left:28%;animation-delay:5s;animation-duration:12s}.emoji-bg span:nth-child(4){left:40%;animation-delay:1s;animation-duration:16s}.emoji-bg span:nth-child(5){left:52%;animation-delay:4s;animation-duration:14s}.emoji-bg span:nth-child(6){left:63%;animation-delay:6s;animation-duration:17s}.emoji-bg span:nth-child(7){left:74%;animation-delay:3s;animation-duration:12s}.emoji-bg span:nth-child(8){left:86%;animation-delay:7s;animation-duration:15s}.emoji-bg span:nth-child(9){left:93%;animation-delay:1.5s;animation-duration:18s}.emoji-bg span:nth-child(10){left:10%;animation-delay:8s;animation-duration:19s}.emoji-bg span:nth-child(11){left:67%;animation-delay:9s;animation-duration:13s}.emoji-bg span:nth-child(12){left:34%;animation-delay:10s;animation-duration:16s}
@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; } }
.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; display: flex; align-items: center; justify-content: space-between; padding: 0 22px; gap: 18px; }
.brand, .drawer-logo { display: flex; align-items: center; gap: 10px; }
.brand img { width: 186px; max-height: 54px; object-fit: contain; }
.drawer-logo img { width: 188px; max-height: 54px; object-fit: contain; }
.desktop-nav { display: flex; align-items: center; gap: 6px; padding: 6px; border: 1px solid rgba(191,255,255,.1); border-radius: 999px; background: rgba(22,0,43,.28); }
.nav-link { color: #ffffff; font-weight: 700; font-size: 14px; padding: 8px 14px; border-radius: 999px; transition: background .2s ease, color .2s ease; }
.nav-link:hover, .nav-link.active { color: #25dff5; background: rgba(37,223,245,.12); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-btn { min-height: 42px; padding: 0 18px; font-size: 14px; }
.menu-toggle { width: 46px; height: 42px; border-radius: 10px; border: 1px solid rgba(191,255,255,.2); background: rgba(22,0,43,.45); display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; cursor: pointer; }
.menu-toggle span { width: 21px; height: 2px; background: #ffffff; border-radius: 99px; box-shadow: 0 0 10px rgba(37,223,245,.35); }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(0,0,0,.58); opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.drawer-overlay.show { opacity: 1; pointer-events: auto; }
.side-drawer { position: fixed; top: 0; right: 0; width: min(420px, 92vw); height: 100vh; z-index: 10001; background: linear-gradient(180deg, rgba(45,0,82,.96), rgba(22,0,43,.98)), radial-gradient(circle at 80% 10%, rgba(240,107,234,.23), transparent 35%); box-shadow: -24px 0 60px rgba(0,0,0,.45); transform: translateX(105%); transition: transform .28s ease; padding: 22px; overflow-y: auto; }
.side-drawer.open { transform: translateX(0); }
.drawer-open { overflow: hidden; }
.drawer-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.drawer-close { width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(191,255,255,.22); background: rgba(255,255,255,.06); color: #fff; font-size: 28px; cursor: pointer; }
.drawer-note { color: var(--title); border: 1px solid rgba(191,255,255,.14); background: rgba(36,0,63,.54); border-radius: 14px; padding: 13px 14px; margin-bottom: 16px; }
.drawer-nav { display: grid; gap: 10px; }
.drawer-link { padding: 14px 16px; border-radius: 13px; color: #fff; background: rgba(255,255,255,.05); border: 1px solid rgba(191,255,255,.1); font-weight: 800; }
.drawer-link:hover, .drawer-link.active { color: var(--cyan); background: rgba(37,223,245,.12); }
.drawer-cta { width: 100%; margin: 20px 0 16px; }
.drawer-safe { font-size: 13px; color: var(--soft); }
.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-inner { position: relative; z-index: 2; width: min(1180px, calc(100% - 36px)); margin: 0 auto; display: grid; grid-template-columns: minmax(0,1.06fr) minmax(280px,.94fr); gap: 40px; align-items: center; padding: 90px 0; }
.hero-copy { text-align: left; }
.hero-kicker { color: var(--cyan); font-weight: 900; letter-spacing: .08em; margin-bottom: 12px; }
.hero-subtitle { font-size: clamp(19px,2.4vw,28px); color: #fff; margin-bottom: 18px; }
.hero-desc { font-size: 18px; color: #efe9ff; max-width: 690px; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero-safe { color: var(--title); font-size: 14px; }
.hero-visual { position: relative; min-height: 430px; display: flex; align-items: center; justify-content: center; }
.hero-visual::before { content: ""; position: absolute; inset: 9% 4%; background: radial-gradient(circle, rgba(37,223,245,.18), transparent 62%); filter: blur(3px); }
.hero-visual img { width: min(100%, 560px); border-radius: 28px; border: 1px solid rgba(191,255,255,.18); box-shadow: 0 30px 80px rgba(0,0,0,.42); position: relative; z-index: 1; }
.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: 24px 16px 22px; position: relative; }
.stat-item + .stat-item::before { content: ""; position: absolute; left: 0; top: 20%; bottom: 20%; width: 1px; background: rgba(255,255,255,.28); }
.stat-number { display: block; color: #fff; font-weight: 900; font-size: clamp(26px, 4vw, 42px); line-height: 1; }
.stat-label { color: var(--title); font-weight: 800; margin-top: 8px; display: block; }
.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.category-card { min-height: 172px; padding: 22px; display: flex; flex-direction: column; justify-content: flex-start; transition: transform .22s ease, box-shadow .22s ease; }
.category-card:hover { transform: translateY(-4px); box-shadow: 0 24px 58px rgba(37,223,245,.18); }
.category-no { color: var(--cyan); font-weight: 900; font-size: 15px; letter-spacing: .08em; }
.category-card h3 { min-height: 32px; margin-top: 8px; }
.category-card p { min-height: 56px; }
.category-card .text-link { margin-top: auto; }
.split-section { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(280px,.95fr); gap: 34px; align-items: center; }
.neon-panel { background: linear-gradient(135deg, rgba(60,0,100,.68), rgba(22,0,43,.72)); border: 1px solid var(--border); border-radius: 26px; padding: clamp(24px, 4vw, 46px); box-shadow: var(--shadow); position: relative; overflow: hidden; }
.neon-panel::before { content: ""; position: absolute; width: 260px; height: 260px; right: -80px; top: -80px; background: radial-gradient(circle, rgba(240,107,234,.24), transparent 62%); pointer-events: none; }
.feature-list { display: grid; gap: 12px; margin: 22px 0 28px; padding: 0; list-style: none; }
.feature-list li { padding: 12px 14px; border-radius: 12px; background: rgba(255,255,255,.05); border: 1px solid rgba(191,255,255,.1); color: #fff; }
.visual-card { border-radius: 28px; background: rgba(22,0,43,.42); border: 1px solid rgba(191,255,255,.14); padding: 18px; box-shadow: 0 28px 72px rgba(0,0,0,.38); }
.visual-card img { width: 100%; max-height: 520px; object-fit: contain; 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,.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: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.game-card:hover { transform: translateY(-5px); border-color: rgba(37,223,245,.32); box-shadow: 0 28px 62px 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; display: flex; align-items: flex-start; }
.game-card p { min-height: 78px; 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 { min-height: 470px; display: flex; flex-direction: column; padding: 20px; }
.activity-img-wrap { height: 230px; display: flex; align-items: center; justify-content: center; border-radius: 16px; background: rgba(22,0,43,.44); margin-bottom: 18px; overflow: hidden; }
.activity-img-wrap img { max-width: 100%; max-height: 220px; width: auto; height: auto; object-fit: contain; }
.activity-card p { min-height: 88px; }
.activity-card .text-link { margin-top: auto; }
.app-section { display: grid; grid-template-columns: minmax(270px,.8fr) minmax(0,1.2fr); gap: 34px; align-items: center; }
.app-phone { background: linear-gradient(160deg, rgba(37,223,245,.12), rgba(240,107,234,.14)); padding: 18px; border-radius: 28px; border: 1px solid rgba(191,255,255,.14); }
.app-phone img { max-height: 610px; margin: 0 auto; }
.info-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; align-items: stretch; }
.info-card { min-height: 220px; padding: 22px; display: flex; flex-direction: column; }
.info-card p { min-height: 86px; }
.info-card .text-link { margin-top: auto; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.faq-card { padding: 22px; min-height: 210px; }
.notice-box { background: linear-gradient(135deg, rgba(37,223,245,.13), rgba(240,107,234,.13)); border: 1px solid rgba(191,255,255,.16); border-radius: 22px; padding: 28px; box-shadow: var(--shadow); }
.page-hero { padding: 96px 0 54px; background: radial-gradient(circle at 16% 8%, rgba(37,223,245,.18), transparent 30%), radial-gradient(circle at 80% 20%, rgba(240,107,234,.16), transparent 32%), linear-gradient(180deg, rgba(45,0,82,.82), rgba(36,0,63,.05)); }
.page-hero .lead { max-width: 900px; }
.page-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 26px; align-items: start; }
.article-card { padding: clamp(24px, 4vw, 42px); }
.article-card p { margin-bottom: 18px; }
.article-card h2 { margin-top: 34px; }
.side-panel { position: sticky; top: 96px; padding: 22px; }
.side-panel a { display: block; padding: 11px 12px; color: var(--muted); border-bottom: 1px solid rgba(191,255,255,.08); }
.side-panel a:hover { color: var(--cyan); }
.inner-visual { margin: 26px 0; border-radius: 22px; overflow: hidden; border: 1px solid rgba(191,255,255,.14); background: rgba(22,0,43,.34); padding: 16px; }
.inner-visual img { margin: 0 auto; max-height: 520px; object-fit: contain; border-radius: 16px; }
.three-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; align-items: stretch; }
.feature-card { min-height: 240px; padding: 22px; display: flex; flex-direction: column; }
.feature-card p { min-height: 112px; }
.feature-card .text-link { margin-top: auto; }
.steps { counter-reset: step; display: grid; gap: 16px; }
.step { counter-increment: step; display: grid; grid-template-columns: 54px minmax(0,1fr); gap: 16px; padding: 18px; border-radius: 16px; background: rgba(60,0,100,.46); border: 1px solid rgba(191,255,255,.12); }
.step::before { content: counter(step); width: 48px; height: 48px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--gradient); color: #fff; font-weight: 900; }
.contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.site-footer { position: relative; z-index: 1; background: #140024; color: #d8c7ff; padding: 60px 0 0; border-top: 1px solid rgba(191,255,255,.12); }
.footer-inner { width: min(1180px, calc(100% - 36px)); margin: 0 auto; display: grid; grid-template-columns: 1.4fr .7fr .7fr 1fr; gap: 30px; align-items: start; }
.footer-brand img { width: 190px; margin-bottom: 16px; }
.footer-links a { display: block; color: #d8c7ff; margin: 8px 0; }
.footer-links a:hover { color: var(--cyan); }
.footer-safe p, .footer-brand p { color: #d8c7ff; }
.footer-bottom { margin-top: 38px; padding: 18px; text-align: center; color: #b99ee8; background: rgba(0,0,0,.2); }
@media (max-width: 1100px) { .desktop-nav { display: none; } .hero-inner, .split-section, .app-section, .page-layout { grid-template-columns: 1fr; } .hero-copy { text-align: center; } .hero-desc { margin-left: auto; margin-right: auto; } .hero-actions { justify-content: center; } .hero-visual { min-height: 320px; } .side-panel { position: static; } .info-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 1024px) { .game-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .category-grid, .three-grid, .contact-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } .footer-inner { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 760px) { .header-inner { min-height: 66px; padding: 0 14px; } .brand img { width: 150px; } .header-btn { min-height: 38px; padding: 0 12px; font-size: 12px; } .menu-toggle { width: 42px; height: 38px; } .hero-section { min-height: 92vh; } .hero-inner { padding: 58px 0 78px; } .stats-strip { margin: -38px 18px 56px; grid-template-columns: repeat(2, minmax(0,1fr)); } .stat-item:nth-child(3)::before { display: none; } .category-grid, .activity-grid, .faq-grid, .info-grid, .three-grid, .contact-grid { grid-template-columns: 1fr; } .section { padding: 58px 0; } .activity-card { min-height: 430px; } .footer-inner { grid-template-columns: 1fr; } .emoji-bg span:nth-child(n+7) { display: none; } }
@media (max-width: 640px) { .game-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .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: 18px; } .game-card p { min-height: 92px; font-size: 13px; } .poster-banner { margin: 46px auto 26px; } .activity-img-wrap { height: 190px; } .activity-img-wrap img { max-height: 180px; } .side-drawer { padding: 18px; } }