:root {
    --bg: #FFFFFF;
    --mint: #F4FBF8;
    --soft: #F7F8F8;
    --warm: #FFF9F0;
    --text: #111111;
    --muted: #62666A;
    --weak: #8A8D91;
    --border: #DDE7E4;
    --line: #B4B9BB;
    --mint-decor: #EAF5F1;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif; line-height: 1.78; overflow-x: hidden; }
body.drawer-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; object-fit: contain; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible { outline: 3px solid #74AFA0; outline-offset: 3px; }
.skip-link { position: fixed; left: 14px; top: -80px; z-index: 10001; background: #111; color: #fff; padding: 10px 14px; border-radius: 8px; text-decoration: none; }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; width: 100%; z-index: 9999; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--border); backdrop-filter: blur(12px); }
.header-inner { position: relative; width: 100%; max-width: 1280px; min-height: 74px; margin: 0 auto; padding: 0 22px; display: flex; align-items: center; justify-content: space-between; }
.menu-toggle { width: 44px; height: 44px; padding: 0; border: 0; background: transparent; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 6px; cursor: pointer; }
.menu-toggle span { display: block; width: 27px; height: 2px; background: #111; transition: .25s ease; }
.site-logo { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: flex; align-items: center; justify-content: center; }
.site-logo img { width: auto; max-width: 150px; max-height: 48px; }
.header-game-btn, .main-btn { min-height: 44px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; background: #111; color: #fff; border: 1px solid #111; border-radius: 999px; text-decoration: none; font-weight: 600; white-space: nowrap; transition: .25s ease; }
.header-game-btn { min-width: 92px; height: 42px; padding: 0 20px; font-size: 15px; }
.header-game-btn:hover, .main-btn:hover { background: #fff; color: #111; }
.text-link { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; border-bottom: 1px solid #111; padding-bottom: 2px; font-weight: 600; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(17,17,17,.38); opacity: 0; transition: opacity .22s ease; }
.drawer-overlay.is-visible { opacity: 1; }
.site-drawer { position: fixed; inset: 0 auto 0 0; z-index: 10001; width: 430px; max-width: 88vw; background: #fff; transform: translateX(-102%); transition: transform .28s ease; box-shadow: 10px 0 40px rgba(0,0,0,.08); overflow-y: auto; }
.site-drawer.is-open { transform: translateX(0); }
.drawer-head { min-height: 82px; padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); }
.drawer-logo img { max-width: 128px; max-height: 44px; }
.drawer-close { width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 50%; background: #fff; font-size: 30px; line-height: 1; cursor: pointer; }
.drawer-nav { display: flex; flex-direction: column; padding: 14px 24px 36px; }
.drawer-nav a { padding: 15px 2px; border-bottom: 1px solid var(--border); font-size: 22px; font-weight: 650; text-decoration: none; }
.drawer-nav a:hover { color: #517D72; }
.container { width: min(1280px, calc(100% - 44px)); margin: 0 auto; }
.reading { max-width: 860px; }
.section { padding: 92px 0; }
.section-sm { padding: 58px 0; }
.bg-mint { background: var(--mint); }
.bg-soft { background: var(--soft); }
.bg-warm { background: var(--warm); }
.eyebrow { margin: 0 0 12px; color: #517D72; font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.16; letter-spacing: -.025em; }
h1 { font-size: clamp(42px, 6vw, 64px); margin-bottom: 24px; }
h2 { font-size: clamp(30px, 4vw, 42px); margin-bottom: 18px; }
h3 { font-size: 22px; margin-bottom: 10px; }
p { margin: 0 0 18px; color: var(--muted); font-size: 17px; }
.lead { font-size: 19px; max-width: 780px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 36px; }
.section-head p { max-width: 620px; margin: 0; }
.hero { padding: 92px 0 78px; background: linear-gradient(140deg, #fff 0%, #fff 64%, #F4FBF8 100%); }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 56px; align-items: center; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; margin-top: 28px; }
.hero-visual { position: relative; padding: 24px; }
.hero-visual::before { content: ""; position: absolute; inset: 8% 4% 4% 12%; background: var(--mint-decor); border-radius: 32px; z-index: -1; }
.hero-visual img { border-radius: 24px; width: 100%; }
.category-scroll { display: flex; gap: 28px; overflow-x: auto; scrollbar-width: thin; padding: 0 0 12px; }
.category-scroll a { flex: 0 0 auto; text-decoration: none; padding: 8px 0; border-bottom: 2px solid transparent; color: var(--muted); }
.category-scroll a:first-child, .category-scroll a:hover { border-color: #111; color: #111; }
.feature-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 24px; }
.feature-main, .feature-small, .game-card, .quote-card, .info-card { border: 1px solid var(--border); background: #fff; border-radius: 22px; overflow: hidden; }
.feature-main img, .feature-small img { width: 100%; }
.card-body { padding: 22px; }
.card-meta { color: #517D72; font-size: 13px; font-weight: 750; letter-spacing: .06em; margin-bottom: 8px; }
.card-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 18px; align-items: center; }
.feature-side { display: grid; gap: 24px; }
.game-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px; }
.game-grid.four { grid-template-columns: repeat(4, 1fr); }
.game-card { transition: transform .2s ease, box-shadow .2s ease; }
.game-card:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(0,0,0,.06); }
.game-cover { background: #F7F8F8; aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.game-cover img { width: 100%; height: auto; object-fit: contain; }
.game-card .card-body { padding: 18px; }
.game-card p { font-size: 15px; }
.banner-wrap img { width: 100%; height: auto; border-radius: 20px; }
.latest-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 46px; align-items: center; }
.latest-list { display: grid; gap: 6px; }
.latest-item { padding: 20px 0; border-bottom: 1px solid var(--border); }
.latest-item:last-child { border-bottom: 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media img { border-radius: 22px; width: 100%; }
.news-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; }
.news-feature { border: 1px solid var(--border); border-radius: 22px; overflow: hidden; }
.news-list { border-top: 1px solid var(--border); }
.news-row { padding: 20px 0; border-bottom: 1px solid var(--border); }
.news-row a { text-decoration: none; }
.news-row p { margin-bottom: 0; }
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote-card { padding: 24px; }
.quote-card p { margin: 0; }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.info-card { padding: 24px; }
.info-card ul, .content-list { margin: 0; padding-left: 20px; color: var(--muted); }
.info-card li, .content-list li { margin: 8px 0; }
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question { width: 100%; min-height: 62px; padding: 18px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; background: transparent; border: 0; color: #111; text-align: left; font-size: 18px; font-weight: 700; cursor: pointer; }
.faq-question::after { content: "+"; font-size: 24px; font-weight: 400; }
.faq-question[aria-expanded="true"]::after { content: "−"; }
.faq-answer { padding: 0 0 20px; max-width: 850px; }
.page-hero { padding: 86px 0 64px; background: var(--mint); }
.page-hero .reading { max-width: 900px; }
.prose p { max-width: 880px; }
.prose h2 { margin-top: 52px; }
.prose h3 { margin-top: 30px; }
.notice { border-left: 4px solid #78A99D; background: var(--mint); padding: 20px 22px; border-radius: 0 14px 14px 0; margin: 30px 0; }
.notice p { margin: 0; }
.promo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.promo-card { border: 1px solid var(--border); border-radius: 22px; overflow: hidden; background: #fff; }
.promo-card img { width: 100%; }
.site-footer { background: #111; color: #fff; padding: 72px 0 28px; }
.footer-inner { width: min(1280px, calc(100% - 44px)); margin: 0 auto; display: grid; grid-template-columns: 1.6fr repeat(3, .8fr); gap: 42px; }
.footer-brand img { max-width: 145px; max-height: 52px; margin-bottom: 18px; }
.footer-brand p, .footer-bottom p { color: #BFC4C5; font-size: 14px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h2 { color: #fff; font-size: 16px; margin-bottom: 8px; }
.footer-col a { color: #BFC4C5; text-decoration: none; }
.footer-col a:hover { color: #fff; }
.footer-bottom { width: min(1280px, calc(100% - 44px)); margin: 50px auto 0; border-top: 1px solid #303233; padding-top: 24px; display: flex; justify-content: space-between; gap: 30px; }
@media (max-width: 1024px) {
    .game-grid { grid-template-columns: repeat(3, 1fr); }
    .game-grid.four { grid-template-columns: repeat(3, 1fr); }
    .hero-grid, .latest-grid, .split, .news-layout { gap: 34px; }
    .quote-grid, .info-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1.2fr repeat(3, .8fr); }
}
@media (max-width: 767px) {
    .header-inner { min-height: 66px; padding: 0 14px; }
    .menu-toggle { width: 40px; height: 40px; }
    .menu-toggle span { width: 25px; }
    .site-logo img { max-width: 110px; max-height: 40px; }
    .header-game-btn { min-width: 78px; height: 40px; min-height: 40px; padding: 0 15px; font-size: 14px; }
    .container { width: min(100% - 28px, 1280px); }
    .section { padding: 64px 0; }
    .section-sm { padding: 42px 0; }
    .hero { padding: 58px 0 52px; }
    .hero-grid, .latest-grid, .split, .news-layout, .feature-grid { grid-template-columns: 1fr; }
    .feature-main, .feature-side { min-width: 0; }
    .split.reverse .split-media { order: 0; }
    .section-head { align-items: flex-start; flex-direction: column; margin-bottom: 28px; }
    .game-grid, .game-grid.four { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
    .game-card .card-body { padding: 14px; }
    .game-card h3 { font-size: 18px; }
    .game-card p { font-size: 14px; line-height: 1.65; }
    .quote-grid, .info-grid, .promo-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 34px 24px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-bottom { flex-direction: column; gap: 4px; }
    .drawer-nav a { font-size: 20px; }
    .page-hero { padding: 58px 0 46px; }
    p { font-size: 16px; }
    .lead { font-size: 18px; }
}
@media (max-width: 430px) {
    .site-logo img { max-width: 96px; }
    .header-game-btn { min-width: 74px; padding: 0 12px; font-size: 13px; }
    .header-inner { padding: 0 12px; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
}
@media (max-width: 390px) {
    .site-logo img { max-width: 88px; }
    .header-game-btn { min-width: 70px; padding: 0 10px; }
    .menu-toggle { width: 38px; }
    .game-grid, .game-grid.four { gap: 10px; }
}
@media (max-width: 375px) {
    .site-logo img { max-width: 82px; }
    .header-game-btn { min-width: 68px; padding: 0 9px; font-size: 12.5px; }
    .menu-toggle span { width: 23px; }
}
