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", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    background: #24003f;
    color: #ffffff;
    line-height: 1.7;
}
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, 0.72);
    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: 18px;
}
.brand-logo img,
.drawer-logo img,
.footer-brand img {
    display: block;
    width: 150px;
    height: auto;
    object-fit: contain;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 22px;
    border-radius: 6px;
    background: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
    color: #ffffff;
    font-weight: 800;
    letter-spacing: .03em;
    box-shadow: 0 14px 30px rgba(240, 107, 234, 0.26);
    border: 0;
    transition: transform .24s ease, box-shadow .24s ease, filter .24s ease;
}
.main-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 40px rgba(37, 223, 245, 0.30);
    filter: saturate(1.12);
}
.text-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #25dff5;
    font-weight: 800;
}
.text-link:hover {
    color: #bfffff;
    text-shadow: 0 0 14px rgba(37, 223, 245, .38);
}
.menu-toggle {
    width: 46px;
    height: 42px;
    border: 1px solid rgba(191, 255, 255, 0.18);
    border-radius: 8px;
    background: rgba(45, 0, 82, 0.76);
    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: 4px;
    background: #ffffff;
    box-shadow: 0 0 10px rgba(37, 223, 245, .32);
}
.drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(8, 0, 18, .64);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
}
.site-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(420px, 90vw);
    height: 100vh;
    padding: 24px;
    background:
        radial-gradient(circle at 80% 14%, rgba(240, 107, 234, .24), transparent 28%),
        radial-gradient(circle at 20% 78%, rgba(37, 223, 245, .18), transparent 32%),
        linear-gradient(160deg, rgba(45, 0, 82, .98), rgba(22, 0, 43, .98));
    border-left: 1px solid rgba(191, 255, 255, .14);
    box-shadow: -28px 0 54px rgba(0, 0, 0, .38);
    z-index: 10001;
    transform: translateX(104%);
    transition: transform .28s ease;
    overflow-y: auto;
}
.drawer-open .drawer-overlay {
    opacity: 1;
    visibility: visible;
}
.drawer-open .site-drawer {
    transform: translateX(0);
}
.drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(191, 255, 255, .12);
}
.drawer-close {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(191, 255, 255, .18);
    color: #ffffff;
    background: rgba(255, 255, 255, .06);
    border-radius: 9px;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}
.drawer-nav {
    display: grid;
    gap: 10px;
    padding: 26px 0;
}
.drawer-nav a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    color: #ffffff;
    border-radius: 10px;
    background: rgba(255, 255, 255, .045);
    border: 1px solid rgba(191, 255, 255, .09);
    font-weight: 800;
}
.drawer-nav a::after {
    content: '›';
    color: #25dff5;
    font-size: 24px;
    line-height: 1;
}
.drawer-nav a.active,
.drawer-nav a:hover {
    color: #25dff5;
    background: rgba(37, 223, 245, .10);
    border-color: rgba(37, 223, 245, .36);
}
.drawer-note {
    margin-top: 10px;
    padding: 18px;
    color: #d8c7ff;
    background: rgba(20, 0, 36, .62);
    border: 1px solid rgba(191, 255, 255, .10);
    border-radius: 14px;
}
.drawer-note p {
    margin: 0 0 16px;
    font-size: 14px;
}
.drawer-cta {
    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: 0s; animation-duration: 14s; }
.emoji-bg span:nth-child(2) { left: 14%; animation-delay: 2s; animation-duration: 13s; }
.emoji-bg span:nth-child(3) { left: 25%; animation-delay: 4s; animation-duration: 16s; }
.emoji-bg span:nth-child(4) { left: 38%; animation-delay: 1s; animation-duration: 12s; }
.emoji-bg span:nth-child(5) { left: 49%; animation-delay: 5s; animation-duration: 15s; }
.emoji-bg span:nth-child(6) { left: 59%; animation-delay: 3s; animation-duration: 13s; }
.emoji-bg span:nth-child(7) { left: 70%; animation-delay: 6s; animation-duration: 17s; }
.emoji-bg span:nth-child(8) { left: 81%; animation-delay: 1.5s; animation-duration: 12s; }
.emoji-bg span:nth-child(9) { left: 90%; animation-delay: 4.5s; animation-duration: 16s; }
.emoji-bg span:nth-child(10) { left: 96%; animation-delay: 2.8s; animation-duration: 13s; }
.emoji-bg span:nth-child(11) { left: 8%; animation-delay: 7s; animation-duration: 18s; }
.emoji-bg span:nth-child(12) { left: 86%; animation-delay: 8s; 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; }
}
.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: 86px 24px 118px;
}
.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: minmax(0, 1.05fr) minmax(280px, .95fr);
    align-items: center;
    gap: 44px;
}
.hero-kicker,
.section-kicker,
.page-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #25dff5;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin: 0 0 12px;
}
.hero-kicker::before,
.section-kicker::before,
.page-kicker::before {
    content: '';
    width: 24px;
    height: 2px;
    border-radius: 99px;
    background: #25dff5;
    box-shadow: 0 0 14px rgba(37, 223, 245, .72);
}
h1,
h2,
h3,
.section-title {
    color: #bfffff;
    text-shadow: 0 0 18px rgba(37, 223, 245, 0.20);
}
.hero-copy h1 {
    margin: 0 0 14px;
    font-size: clamp(46px, 9vw, 96px);
    line-height: 1;
    letter-spacing: .04em;
}
.hero-subtitle {
    color: #ffffff;
    font-size: clamp(18px, 3vw, 26px);
    font-weight: 800;
    margin: 0 0 18px;
}
.hero-intro {
    max-width: 660px;
    color: #d8c7ff;
    font-size: 18px;
    margin: 0 0 30px;
}
.hero-actions,
.section-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}
.hero-visual {
    position: relative;
    min-height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-visual::before {
    content: '';
    position: absolute;
    width: 86%;
    aspect-ratio: 1;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(37, 223, 245, .25), rgba(240, 107, 234, .12) 42%, transparent 72%);
    filter: blur(4px);
}
.hero-visual img {
    position: relative;
    z-index: 1;
    max-height: 520px;
    object-fit: contain;
    filter: drop-shadow(0 28px 54px rgba(0,0,0,.42));
}
.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, 1fr);
    overflow: hidden;
}
.stat-item {
    padding: 24px 18px;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,.22);
}
.stat-item:last-child {
    border-right: 0;
}
.stat-number {
    display: block;
    color: #ffffff;
    font-size: clamp(24px, 4vw, 40px);
    line-height: 1.1;
    font-weight: 950;
}
.stat-label {
    display: block;
    color: #bfffff;
    margin-top: 6px;
    font-weight: 800;
}
.section-wrap {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto 96px;
    position: relative;
    z-index: 2;
}
.section-head {
    max-width: 760px;
    margin-bottom: 30px;
}
.section-head.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.section-head.center .section-kicker {
    justify-content: center;
}
.section-head h2,
.inner-hero h1 {
    margin: 0 0 14px;
    font-size: clamp(30px, 5vw, 54px);
    line-height: 1.12;
}
.section-head p,
.inner-hero p {
    color: #d8c7ff;
    margin: 0;
    font-size: 17px;
}
.capsule-nav {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 6px 0 16px;
    scrollbar-width: thin;
}
.capsule-nav a {
    flex: 0 0 auto;
    padding: 10px 18px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(60, 0, 100, .62);
    border: 1px solid rgba(191,255,255,0.14);
    box-shadow: 0 12px 28px rgba(0,0,0,.18);
    font-weight: 800;
}
.capsule-nav a:hover {
    color: #25dff5;
    border-color: rgba(37, 223, 245, .44);
}
.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}
.category-card,
.card,
.zone-card,
.info-card,
.game-card,
.faq-card,
.notice-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;
}
.category-card {
    padding: 22px;
    min-height: 180px;
    transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}
.category-card:hover,
.game-card:hover,
.zone-card:hover {
    transform: translateY(-5px);
    border-color: rgba(37, 223, 245, .42);
    box-shadow: 0 26px 60px rgba(37, 223, 245, .12), 0 18px 46px rgba(0,0,0,.32);
}
.category-num {
    color: #25dff5;
    font-size: 14px;
    font-weight: 950;
    letter-spacing: .12em;
}
.category-card h3,
.card h3,
.zone-card h3,
.info-card h3,
.game-card h3,
.notice-card h3,
.faq-card h3 {
    margin: 8px 0 10px;
    font-size: 21px;
}
.category-card p,
.card p,
.zone-card p,
.info-card p,
.game-card p,
.notice-card p,
.faq-card p,
.feature-list li,
.timeline li,
.check-list li {
    color: #d8c7ff;
}
.feature-band {
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(300px, 1.05fr);
    gap: 34px;
    align-items: center;
    padding: 34px;
    border-radius: 24px;
    background:
        radial-gradient(circle at 80% 10%, rgba(240, 107, 234, .22), transparent 30%),
        linear-gradient(135deg, rgba(45,0,82,.84), rgba(22,0,43,.84));
    border: 1px solid rgba(191,255,255,0.14);
    box-shadow: 0 24px 70px rgba(0,0,0,.28);
}
.feature-media img,
.content-img,
.zone-card img,
.app-section img,
.hero-visual img,
.poster-banner img,
.activity-img,
.page-visual img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}
.feature-list,
.check-list,
.timeline {
    margin: 20px 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}
.feature-list li,
.check-list li,
.timeline li {
    position: relative;
    padding-left: 28px;
}
.feature-list li::before,
.check-list li::before,
.timeline li::before {
    content: '✦';
    position: absolute;
    left: 0;
    top: 0;
    color: #25dff5;
    text-shadow: 0 0 12px rgba(37,223,245,.58);
}
.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,.13);
}
.poster-banner img {
    width: 100%;
    display: block;
}
.game-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}
.game-card {
    overflow: hidden;
    transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}
.game-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
    padding: 12px;
    background: radial-gradient(circle at center, rgba(37,223,245,.10), rgba(22,0,43,.45));
    display: block;
}
.game-card-body {
    padding: 16px;
}
.game-card h3 {
    font-size: 18px;
    margin-top: 0;
}
.game-card p {
    margin: 0 0 14px;
    font-size: 14px;
}
.two-col {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}
.three-col {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}
.zone-card,
.info-card,
.notice-card,
.faq-card {
    padding: 24px;
}
.activity-card {
    display: grid;
    grid-template-columns: 170px 1fr;
    gap: 18px;
    align-items: center;
}
.activity-img {
    width: 170px;
    height: 170px;
    object-fit: contain;
    border-radius: 16px;
    background: rgba(22,0,43,.45);
}
.app-section {
    display: grid;
    grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr);
    gap: 34px;
    align-items: center;
    padding: 34px;
    border-radius: 24px;
    background:
        radial-gradient(circle at 20% 20%, rgba(37,223,245,.18), transparent 30%),
        linear-gradient(120deg, rgba(74,0,127,.82), rgba(22,0,43,.82));
    border: 1px solid rgba(191,255,255,0.14);
    box-shadow: 0 24px 70px rgba(0,0,0,.28);
}
.service-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.service-strip .info-card strong {
    color: #25dff5;
    display: block;
    margin-bottom: 8px;
    font-size: 20px;
}
.inner-hero {
    position: relative;
    z-index: 2;
    padding: 88px 24px 54px;
    background:
        radial-gradient(circle at 72% 16%, rgba(240,107,234,.20), transparent 30%),
        radial-gradient(circle at 20% 80%, rgba(37,223,245,.16), transparent 35%),
        linear-gradient(180deg, #2d0052 0%, #24003f 100%);
}
.inner-hero-content {
    width: min(1180px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(260px, .75fr);
    gap: 34px;
    align-items: center;
}
.inner-hero.no-image .inner-hero-content {
    display: block;
    max-width: 900px;
}
.page-visual {
    border-radius: 22px;
    padding: 18px;
    background: rgba(60,0,100,.48);
    border: 1px solid rgba(191,255,255,.14);
    box-shadow: 0 24px 70px rgba(0,0,0,.28);
}
.page-visual img {
    display: block;
    width: 100%;
    max-height: 380px;
}
.content-section {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto 80px;
    position: relative;
    z-index: 2;
}
.rich-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 24px;
    align-items: start;
}
.article-card {
    padding: 30px;
}
.article-card p {
    color: #d8c7ff;
    margin: 0 0 18px;
}
.article-card h2,
.article-card h3 {
    margin-top: 28px;
}
.side-stack {
    display: grid;
    gap: 18px;
    position: sticky;
    top: 96px;
}
.faq-list {
    display: grid;
    gap: 16px;
}
.faq-card h3 {
    margin-top: 0;
}
.notice-bar {
    padding: 22px 24px;
    border-radius: 18px;
    background: linear-gradient(100deg, rgba(37,223,245,.12), rgba(240,107,234,.12));
    border: 1px solid rgba(191,255,255,.16);
    color: #d8c7ff;
}
.notice-bar strong {
    color: #bfffff;
}
.site-footer {
    position: relative;
    z-index: 2;
    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: 52px 0 34px;
    display: grid;
    grid-template-columns: 1.4fr .8fr .8fr;
    gap: 34px;
}
.footer-brand p {
    max-width: 520px;
}
.footer-links {
    display: grid;
    align-content: start;
    gap: 8px;
}
.footer-links h3 {
    margin: 0 0 8px;
    font-size: 19px;
}
.footer-links a {
    color: #d8c7ff;
}
.footer-links a:hover {
    color: #25dff5;
}
.footer-bottom {
    border-top: 1px solid rgba(191,255,255,.08);
    text-align: center;
    padding: 18px 20px;
    color: #b99ee8;
}
@media (max-width: 1080px) {
    .hero-inner,
    .feature-band,
    .app-section,
    .inner-hero-content,
    .rich-content {
        grid-template-columns: 1fr;
    }
    .category-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .game-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .side-stack {
        position: static;
    }
}
@media (max-width: 760px) {
    .header-inner {
        min-height: 64px;
        padding: 0 14px;
    }
    .brand-logo img,
    .drawer-logo img {
        width: 124px;
    }
    .header-cta {
        min-height: 38px;
        padding: 8px 12px;
        font-size: 13px;
    }
    .menu-toggle {
        width: 42px;
        height: 38px;
    }
    .hero-section {
        padding: 70px 18px 98px;
    }
    .hero-inner {
        gap: 24px;
    }
    .hero-visual {
        min-height: 240px;
    }
    .stats-strip {
        width: calc(100% - 32px);
        grid-template-columns: repeat(2, 1fr);
        margin-bottom: 64px;
    }
    .stat-item:nth-child(2) {
        border-right: 0;
    }
    .stat-item:nth-child(1),
    .stat-item:nth-child(2) {
        border-bottom: 1px solid rgba(255,255,255,.22);
    }
    .section-wrap,
    .content-section {
        width: calc(100% - 32px);
        margin-bottom: 64px;
    }
    .category-grid,
    .three-col,
    .service-strip {
        grid-template-columns: 1fr;
    }
    .two-col {
        grid-template-columns: 1fr;
    }
    .game-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }
    .game-card-body {
        padding: 14px;
    }
    .feature-band,
    .app-section,
    .article-card,
    .zone-card,
    .info-card,
    .notice-card,
    .faq-card {
        padding: 20px;
    }
    .activity-card {
        grid-template-columns: 1fr;
    }
    .activity-img {
        width: 100%;
        height: 190px;
    }
    .inner-hero {
        padding: 64px 18px 40px;
    }
    .footer-inner {
        width: calc(100% - 32px);
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .emoji-bg span:nth-child(n+7) {
        display: none;
    }
}
@media (max-width: 420px) {
    .stats-strip {
        grid-template-columns: 1fr;
    }
    .stat-item,
    .stat-item:nth-child(2) {
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,.22);
    }
    .stat-item:last-child {
        border-bottom: 0;
    }
}