:root {
    --bg: #24003f;
    --bg-deep: #16002b;
    --bg-soft: #2d0052;
    --bg-mid: #3b006b;
    --cyan: #25dff5;
    --pink: #f06bea;
    --purple: #8f7bff;
    --title: #bfffff;
    --text: #ffffff;
    --muted: #d8c7ff;
    --soft: #b99ee8;
    --card: rgba(60, 0, 100, .56);
    --border: rgba(191, 255, 255, .14);
    --shadow: 0 18px 46px rgba(0, 0, 0, .32);
    --radius: 18px;
    --max: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    min-width: 320px;
    background:
        radial-gradient(circle at 15% 5%, rgba(143, 123, 255, .16), transparent 28%),
        radial-gradient(circle at 88% 20%, rgba(240, 107, 234, .12), transparent 26%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
    color: var(--text);
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    line-height: 1.75;
    overflow-x: hidden;
}
body.drawer-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 9999;
    background: rgba(36, 0, 63, .78);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .22);
    border-bottom: 1px solid rgba(191, 255, 255, .08);
}
.header-inner {
    max-width: 1280px;
    min-height: 72px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}
.site-logo { display: inline-flex; align-items: center; flex: 0 0 auto; }
.site-logo img { display: block; max-height: 46px; width: auto; }
.nav-core { display: flex; align-items: center; justify-content: center; gap: 6px; flex: 1 1 auto; }
.nav-core a {
    padding: 8px 11px;
    border-radius: 999px;
    text-decoration: none;
    color: #fff;
    white-space: nowrap;
    transition: .2s ease;
    font-size: 14px;
}
.nav-core a:hover, .nav-core a.active {
    color: var(--cyan);
    background: rgba(37, 223, 245, .12);
}
.header-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 20px;
    border: 0;
    border-radius: 10px;
    background: linear-gradient(90deg, #21dff5 0%, #8f7bff 52%, #f06bea 100%);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 14px 30px rgba(240, 107, 234, .26);
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.main-btn:hover { transform: translateY(-1px); box-shadow: 0 18px 40px rgba(37, 223, 245, .30); filter: saturate(1.1); }
.menu-toggle {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid rgba(191, 255, 255, .18);
    background: rgba(255, 255, 255, .06);
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
}
.menu-toggle span { width: 20px; height: 2px; background: #fff; border-radius: 10px; }
.drawer-overlay {
    position: fixed; inset: 0; z-index: 10000;
    background: rgba(8, 0, 18, .72);
    opacity: 0; visibility: hidden;
    transition: .25s ease;
}
.site-drawer {
    position: fixed; top: 0; right: 0; z-index: 10001;
    width: min(390px, 90vw); height: 100dvh;
    padding: 22px;
    background: linear-gradient(180deg, #2d0052 0%, #16002b 100%);
    box-shadow: -24px 0 70px rgba(0,0,0,.45);
    transform: translateX(102%);
    transition: transform .25s 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: 16px; margin-bottom: 18px; }
.drawer-head img { max-height: 46px; width: auto; }
.drawer-close { border: 0; background: transparent; color: #fff; font-size: 34px; line-height: 1; cursor: pointer; }
.drawer-nav { display: grid; gap: 6px; }
.drawer-nav a {
    padding: 11px 13px;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--muted);
}
.drawer-nav a:hover, .drawer-nav a.active { color: var(--cyan); border-color: rgba(37,223,245,.18); background: rgba(37,223,245,.08); }
.drawer-cta { width: 100%; margin-top: 20px; }
.site-main { min-height: 60vh; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 78px 0; position: relative; }
.section.compact { padding: 54px 0; }
.section.alt { background: linear-gradient(180deg, rgba(45,0,82,.55), rgba(22,0,43,.38)); border-top: 1px solid rgba(191,255,255,.06); border-bottom: 1px solid rgba(191,255,255,.06); }
.section-head { max-width: 820px; margin-bottom: 30px; }
.section-kicker, .eyebrow { color: var(--pink); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: 13px; }
h1, h2, h3, .section-title { color: var(--title); line-height: 1.25; text-shadow: 0 0 18px rgba(37,223,245,.20); }
h1 { font-size: clamp(38px, 6vw, 76px); margin: 12px 0 18px; }
h2 { font-size: clamp(28px, 4vw, 44px); margin: 0 0 14px; }
h3 { font-size: 20px; margin: 0 0 10px; }
p { margin: 0 0 16px; color: var(--muted); }
.lead { font-size: clamp(17px, 2vw, 20px); color: #f8f3ff; }
.muted { color: var(--soft); }
.text-link { color: var(--cyan); text-decoration: none; font-weight: 700; }
.text-link:hover { text-decoration: underline; }
.hero {
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: center;
    position: relative;
    background:
        linear-gradient(90deg, rgba(22,0,43,.90) 0%, rgba(36,0,63,.62) 52%, rgba(36,0,63,.40) 100%),
        linear-gradient(180deg, transparent 62%, #24003f 100%),
        url('背景.webp') center/cover no-repeat;
    overflow: hidden;
}
.hero::after {
    content: ""; position: absolute; left: 8%; right: 8%; bottom: -70px; height: 180px;
    background: radial-gradient(ellipse, rgba(240,107,234,.30), transparent 66%);
    filter: blur(20px);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; gap: 50px; align-items: center; padding: 82px 0; }
.hero-copy { max-width: 720px; }
.hero-copy p { max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.hero-points li { padding: 7px 12px; border: 1px solid rgba(191,255,255,.14); border-radius: 999px; background: rgba(60,0,100,.38); color: var(--muted); }
.hero-visual { position: relative; }
.hero-visual::before { content:""; position:absolute; inset:12% 8%; background: radial-gradient(circle, rgba(37,223,245,.25), rgba(143,123,255,.12) 48%, transparent 68%); filter: blur(18px); }
.hero-visual img { position: relative; display: block; width: 100%; max-height: 560px; object-fit: contain; filter: drop-shadow(0 24px 42px rgba(0,0,0,.42)); }
.highlight-strip { position: relative; z-index: 2; margin-top: -34px; }
.highlight-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.glass, .card, .zone-card, .info-card, .review-card, .faq-item, .quick-card, .article-card {
    background: var(--card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius);
}
.highlight-item { padding: 22px; min-height: 150px; }
.highlight-item h3 { color: var(--cyan); }
.quick-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.quick-card { padding: 22px; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.quick-card:hover { transform: translateY(-4px); border-color: rgba(37,223,245,.40); box-shadow: 0 22px 54px rgba(37,223,245,.12); }
.quick-card p { min-height: 82px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
.split.reverse .media { order: 2; }
.media img { width: 100%; max-height: 520px; object-fit: contain; display: block; border-radius: 18px; }
.content-panel { padding: 34px; }
.feature-list { display: grid; gap: 10px; margin: 22px 0 0; padding: 0; list-style: none; }
.feature-list li { position: relative; padding-left: 24px; color: var(--muted); }
.feature-list li::before { content: "◆"; position: absolute; left: 0; color: var(--cyan); font-size: 12px; top: 4px; }
.poster-banner { width: min(1040px, calc(100% - 40px)); margin: 0 auto; }
.poster-banner img { display: block; width: 100%; max-height: 520px; object-fit: contain; border-radius: 22px; box-shadow: 0 28px 70px rgba(0,0,0,.42); }
.poster-caption { text-align: center; max-width: 780px; margin: 18px auto 0; }
.game-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.game-card { overflow: hidden; display: flex; flex-direction: column; transition: .22s ease; }
.game-card:hover { transform: translateY(-5px); box-shadow: 0 24px 58px rgba(37,223,245,.16); border-color: rgba(37,223,245,.34); }
.game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: rgba(22,0,43,.34); }
.game-card-body { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.game-card-body p { font-size: 14px; flex: 1; }
.game-card .main-btn { min-height: 38px; padding: 8px 12px; font-size: 14px; }
.dual-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.dual-card { padding: 30px; overflow: hidden; }
.dual-card img { display: block; width: 100%; max-height: 320px; object-fit: contain; margin: 0 0 18px; }
.news-grid, .review-grid, .faq-grid, .info-grid, .article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.news-card, .review-card, .info-card, .article-card { padding: 26px; }
.news-card img { width: 100%; max-height: 240px; object-fit: contain; margin-bottom: 18px; border-radius: 14px; }
.review-card p { color: #f7f1ff; }
.review-meta { color: var(--pink); font-weight: 700; font-size: 14px; }
.faq-grid { grid-template-columns: repeat(2, 1fr); }
.faq-item { padding: 24px; }
.faq-item h3 { color: var(--cyan); }
.notice { padding: 26px 28px; border-left: 4px solid var(--pink); background: linear-gradient(90deg, rgba(240,107,234,.13), rgba(37,223,245,.06)); border-radius: 14px; }
.page-hero { padding: 86px 0 58px; background: linear-gradient(180deg, rgba(59,0,107,.62), rgba(36,0,63,.18)); border-bottom: 1px solid rgba(191,255,255,.08); }
.page-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.page-hero h1 { font-size: clamp(38px, 5vw, 64px); }
.page-hero img { width: 100%; max-height: 430px; object-fit: contain; filter: drop-shadow(0 22px 44px rgba(0,0,0,.38)); }
.page-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.stat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 30px; }
.stat-card { padding: 20px; }
.stat-card strong { display: block; color: var(--cyan); font-size: 18px; margin-bottom: 6px; }
.article-layout { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 28px; align-items: start; }
.article-content { display: grid; gap: 22px; }
.article-block { padding: 30px; }
.article-block p:last-child { margin-bottom: 0; }
.sidebar { position: sticky; top: 94px; display: grid; gap: 18px; }
.sidebar-card { padding: 24px; }
.sidebar-card a { display: block; padding: 8px 0; color: var(--cyan); text-decoration: none; border-bottom: 1px solid rgba(191,255,255,.08); }
.sidebar-card a:last-child { border-bottom: 0; }
.tag { display: inline-flex; color: var(--pink); background: rgba(240,107,234,.10); border: 1px solid rgba(240,107,234,.18); padding: 5px 10px; border-radius: 999px; font-size: 13px; margin: 0 7px 8px 0; }
.faq-list { display: grid; gap: 14px; }
details.faq-detail { background: var(--card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
details.faq-detail summary { cursor: pointer; padding: 18px 22px; color: var(--title); font-weight: 800; list-style: none; }
details.faq-detail summary::-webkit-details-marker { display:none; }
details.faq-detail summary::after { content: "+"; float: right; color: var(--pink); font-size: 24px; line-height: 1; }
details.faq-detail[open] summary::after { content: "−"; }
details.faq-detail p { padding: 0 22px 20px; margin: 0; }
.site-footer { background: #140024; color: var(--muted); padding: 58px 0 100px; border-top: 1px solid rgba(191,255,255,.08); }
.footer-grid { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 34px; }
.footer-grid h2 { font-size: 18px; color: var(--title); }
.footer-grid a { display: block; text-decoration: none; color: var(--muted); padding: 4px 0; }
.footer-grid a:hover { color: var(--cyan); }
.footer-brand img { max-height: 50px; width: auto; margin-bottom: 14px; }
.footer-bottom { width: min(var(--max), calc(100% - 40px)); margin: 34px auto 0; padding-top: 24px; border-top: 1px solid rgba(191,255,255,.08); display: flex; justify-content: space-between; gap: 24px; }
.footer-bottom p { margin: 0; font-size: 13px; }
.mobile-quick { display: none; }
@media (max-width: 1080px) {
    .nav-core { display: none; }
    .game-grid { grid-template-columns: repeat(4, 1fr); }
    .quick-grid { grid-template-columns: repeat(3, 1fr); }
    .article-layout { grid-template-columns: 1fr; }
    .sidebar { position: static; grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
    .header-inner { padding: 0 14px; gap: 12px; }
    .site-logo img { max-height: 40px; max-width: 150px; }
    .header-cta { min-height: 40px; padding: 8px 13px; font-size: 13px; }
    .menu-toggle { width: 40px; height: 40px; }
    .hero { min-height: auto; }
    .hero-grid, .page-hero-grid, .split { grid-template-columns: 1fr; gap: 30px; }
    .hero-grid { padding: 62px 0 82px; }
    .hero-copy { order: 1; }
    .hero-visual { order: 2; }
    .hero-visual img { max-height: 380px; }
    .highlight-grid { grid-template-columns: repeat(2,1fr); }
    .quick-grid { grid-template-columns: repeat(2,1fr); }
    .game-grid { grid-template-columns: repeat(3,1fr); }
    .news-grid, .review-grid, .info-grid, .article-grid { grid-template-columns: repeat(2,1fr); }
    .dual-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2,1fr); }
    .footer-brand { grid-column: 1 / -1; }
    .footer-bottom { flex-direction: column; }
}
@media (max-width: 560px) {
    body { padding-bottom: 64px; }
    .container { width: min(100% - 28px, var(--max)); }
    .section { padding: 58px 0; }
    .section.compact { padding: 42px 0; }
    .site-logo img { max-width: 118px; max-height: 36px; }
    .header-actions { gap: 7px; }
    .header-cta { padding: 7px 10px; font-size: 12px; border-radius: 8px; }
    h1 { font-size: 42px; }
    h2 { font-size: 30px; }
    .hero-grid { padding: 52px 0 70px; }
    .hero-actions .main-btn { width: 100%; }
    .highlight-grid, .quick-grid, .news-grid, .review-grid, .faq-grid, .info-grid, .article-grid, .stat-grid, .sidebar { grid-template-columns: 1fr; }
    .highlight-strip { margin-top: -24px; }
    .quick-card p { min-height: 0; }
    .game-grid { grid-template-columns: repeat(2,1fr); gap: 12px; }
    .game-card-body { padding: 13px; }
    .game-card-body h3 { font-size: 16px; }
    .game-card-body p { font-size: 12px; }
    .game-card .main-btn { font-size: 12px; }
    .content-panel, .dual-card, .article-block { padding: 24px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
    .site-footer { padding-bottom: 54px; }
    .mobile-quick {
        position: fixed; left: 0; right: 0; bottom: 0; z-index: 9998;
        min-height: 58px;
        display: grid; grid-template-columns: repeat(4, 1fr);
        background: rgba(20,0,36,.96); backdrop-filter: blur(12px);
        border-top: 1px solid rgba(191,255,255,.12);
        padding-bottom: env(safe-area-inset-bottom);
    }
    .mobile-quick a { display: flex; align-items: center; justify-content: center; text-decoration: none; color: var(--muted); font-size: 13px; }
    .mobile-quick a:hover { color: var(--cyan); background: rgba(37,223,245,.08); }
}