:root {
    --ink: #111111;
    --text: #62666A;
    --muted: #8A8D91;
    --line: #DDE7E4;
    --line-dark: #B4B9BB;
    --mint: #F4FBF8;
    --mint-soft: #EAF5F1;
    --gray: #F7F8F8;
    --warm: #FFF9F0;
    --white: #FFFFFF;
    --radius: 22px;
    --shadow: 0 10px 28px rgba(17,17,17,.06);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; font-size: 16px; line-height: 1.8; 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; }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(17,17,17,.28); outline-offset: 3px; }
.site-header { position: sticky; top: 0; width: 100%; z-index: 9999; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); 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: var(--ink); 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; background: var(--ink); color: #fff; border: 1px solid var(--ink); border-radius: 999px; text-decoration: none; font-weight: 600; white-space: nowrap; display: inline-flex; align-items: center; justify-content: center; 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: var(--ink); }
.text-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 650; text-decoration: none; border-bottom: 1px solid transparent; }
.text-link:hover { border-bottom-color: currentColor; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(17,17,17,.36); opacity: 0; transition: opacity .24s ease; }
.drawer-overlay.is-visible { opacity: 1; }
.site-drawer { position: fixed; top: 0; left: 0; z-index: 10001; width: 430px; max-width: 88vw; height: 100%; background: #fff; transform: translateX(-101%); transition: transform .28s ease; box-shadow: 12px 0 38px rgba(17,17,17,.12); display: flex; flex-direction: column; }
.site-drawer.is-open { transform: translateX(0); }
.drawer-head { min-height: 82px; padding: 16px 24px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; }
.drawer-logo img { max-width: 122px; max-height: 42px; }
.drawer-close { width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--gray); color: var(--ink); font-size: 30px; line-height: 1; cursor: pointer; }
.drawer-nav { padding: 12px 24px; overflow-y: auto; }
.drawer-nav a { display: block; padding: 14px 2px; border-bottom: 1px solid #edf0ef; text-decoration: none; font-size: 20px; font-weight: 650; }
.drawer-nav a.is-current { color: #456f65; }
.drawer-foot { margin-top: auto; padding: 22px 24px 26px; border-top: 1px solid var(--line); }
.drawer-foot p { margin: 0 0 14px; color: var(--text); font-size: 13px; letter-spacing: .12em; }
.container { width: min(calc(100% - 44px), 1280px); margin: 0 auto; }
.reading { max-width: 860px; }
.section { padding: 96px 0; }
.section-sm { padding: 68px 0; }
.section-mint { background: var(--mint); }
.section-gray { background: var(--gray); }
.section-warm { background: var(--warm); }
.eyebrow { margin: 0 0 12px; color: #4d766d; font-size: 13px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.16; letter-spacing: -.03em; }
h1 { font-size: clamp(42px, 5vw, 64px); margin-bottom: 22px; }
h2 { font-size: clamp(31px, 4vw, 42px); margin-bottom: 20px; }
h3 { font-size: 22px; margin-bottom: 10px; }
p { color: var(--text); }
.lead { font-size: 18px; line-height: 1.9; max-width: 780px; }
.hero { padding: 86px 0 76px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 70px; align-items: center; }
.hero-copy p { max-width: 670px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 30px; }
.hero-visual { position: relative; min-width: 0; }
.hero-visual:before { content: ""; position: absolute; z-index: -1; width: 78%; aspect-ratio: 1; background: var(--mint-soft); border-radius: 50%; right: -8%; top: -12%; }
.hero-visual img { width: 100%; border-radius: 26px; }
.page-hero { padding: 78px 0 62px; border-bottom: 1px solid var(--line); }
.page-hero .reading { max-width: 820px; }
.category-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.category-scroll { display: flex; gap: 30px; overflow-x: auto; padding: 0; scrollbar-width: none; }
.category-scroll::-webkit-scrollbar { display: none; }
.category-scroll a { flex: 0 0 auto; padding: 18px 0 14px; border-bottom: 3px solid transparent; text-decoration: none; font-weight: 650; color: var(--text); }
.category-scroll a.active { color: var(--ink); border-bottom-color: var(--ink); }
.section-head { display: flex; justify-content: space-between; gap: 30px; align-items: end; margin-bottom: 36px; }
.section-head p { max-width: 650px; margin-bottom: 0; }
.featured-grid { display: grid; grid-template-columns: 1.45fr .8fr .8fr; gap: 22px; }
.game-card, .content-card, .quote-card { border: 1px solid var(--line); background: #fff; border-radius: var(--radius); overflow: hidden; }
.game-card { transition: transform .22s ease, box-shadow .22s ease; }
.game-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.game-cover { background: var(--gray); display: flex; align-items: center; justify-content: center; min-height: 180px; }
.game-cover img { width: 100%; height: auto; object-fit: contain; display: block; }
.game-body { padding: 20px; }
.game-meta { margin: 0 0 8px; color: #4d766d; font-size: 13px; font-weight: 700; }
.game-body p { margin: 0 0 16px; }
.card-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.card-actions .main-btn { min-height: 40px; padding: 0 17px; font-size: 14px; }
.game-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 22px; }
.popular-grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 18px; }
.popular-grid .game-body { padding: 17px; }
.popular-grid h3 { font-size: 19px; }
.banner img { width: 100%; height: auto; border-radius: 20px; }
.split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 64px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media img { width: 100%; border-radius: var(--radius); }
.list-clean { margin: 22px 0 0; padding: 0; list-style: none; }
.list-clean li { position: relative; padding: 13px 0 13px 26px; border-bottom: 1px solid var(--line); color: var(--text); }
.list-clean li:before { content: ""; position: absolute; left: 0; top: 22px; width: 8px; height: 8px; border-radius: 50%; background: #6f9d92; }
.new-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 34px; align-items: stretch; }
.new-feature { border-radius: var(--radius); overflow: hidden; background: var(--mint); }
.new-feature img { width: 100%; }
.new-feature .new-copy { padding: 26px; }
.new-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.new-row { padding: 23px 0; border-bottom: 1px solid var(--line); }
.new-row h3 { margin-bottom: 7px; }
.new-row p { margin: 0; }
.promo-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 26px; }
.promo-card { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: #fff; }
.promo-card img { width: 100%; background: var(--gray); }
.promo-copy { padding: 24px; }
.news-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: start; }
.news-feature { padding: 32px; border-radius: var(--radius); background: var(--mint); }
.news-list { border-top: 1px solid var(--line); }
.news-item { padding: 23px 0; border-bottom: 1px solid var(--line); }
.news-label { color: #4d766d; font-size: 13px; font-weight: 700; }
.news-item h3 { margin: 6px 0 8px; }
.news-item p { margin: 0; }
.quote-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.quote-card { padding: 24px; box-shadow: 0 6px 20px rgba(17,17,17,.035); }
.quote-card p { margin: 0; }
.quote-card strong { display: block; margin-top: 18px; font-size: 14px; }
.icon-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.content-card { padding: 26px; }
.content-card p:last-child { margin-bottom: 0; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; padding: 22px 0; border: 0; background: transparent; color: var(--ink); display: flex; justify-content: space-between; align-items: center; gap: 18px; font: inherit; font-weight: 700; text-align: left; cursor: pointer; }
.faq-question:after { content: "+"; width: 28px; height: 28px; border-radius: 50%; background: var(--gray); display: inline-flex; align-items: center; justify-content: center; flex: 0 0 28px; }
.faq-question[aria-expanded="true"]:after { content: "−"; }
.faq-answer { padding: 0 0 22px; max-width: 860px; }
.faq-answer p { margin: 0; }
.article p { margin: 0 0 20px; }
.article h2 { margin-top: 56px; }
.article h3 { margin-top: 34px; }
.info-band { padding: 32px; border: 1px solid var(--line); background: var(--mint); border-radius: var(--radius); }
.notice { margin-top: 32px; padding: 24px 26px; border-left: 4px solid #6f9d92; background: var(--gray); }
.notice p { margin: 0; }
.table-like { border-top: 1px solid var(--line); }
.table-row { display: grid; grid-template-columns: 190px 1fr; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.table-row strong { font-size: 17px; }
.site-footer { background: #111; color: #fff; }
.footer-inner { width: min(calc(100% - 44px), 1280px); margin: 0 auto; padding: 64px 0 46px; display: grid; grid-template-columns: 1.5fr repeat(3, .8fr); gap: 44px; }
.footer-brand img { max-width: 132px; max-height: 46px; margin-bottom: 18px; filter: brightness(0) invert(1); }
.footer-brand p, .footer-bottom p { color: #BFC4C5; }
.footer-col h2 { font-size: 16px; letter-spacing: 0; margin-bottom: 16px; }
.footer-col a { display: block; color: #BFC4C5; text-decoration: none; padding: 5px 0; }
.footer-col a:hover { color: #fff; }
.footer-bottom { width: min(calc(100% - 44px), 1280px); margin: 0 auto; padding: 22px 0 28px; border-top: 1px solid #303333; display: flex; justify-content: space-between; gap: 28px; font-size: 13px; }
.footer-bottom p { margin: 0; }
@media (max-width: 1050px) {
    .popular-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
    .game-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
    .featured-grid { grid-template-columns: 1fr 1fr; }
    .featured-grid .game-card:first-child { grid-column: 1 / -1; }
    .footer-inner { grid-template-columns: 1.5fr 1fr 1fr; }
    .footer-col:last-child { grid-column: 2 / 4; }
}
@media (max-width: 820px) {
    .section { padding: 70px 0; }
    .hero { padding: 64px 0; }
    .hero-grid, .split, .new-layout, .news-layout { grid-template-columns: 1fr; gap: 36px; }
    .split.reverse .split-media { order: initial; }
    .game-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .quote-grid, .icon-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-col:last-child { grid-column: auto; }
    .footer-bottom { flex-direction: column; }
}
@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; padding: 0 15px; font-size: 14px; }
    .container, .footer-inner, .footer-bottom { width: min(calc(100% - 28px), 1280px); }
    h1 { font-size: clamp(36px, 10vw, 42px); }
    h2 { font-size: clamp(27px, 8vw, 32px); }
    .lead { font-size: 17px; }
    .section-head { align-items: flex-start; flex-direction: column; margin-bottom: 28px; }
    .popular-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
    .game-grid { gap: 14px; }
    .game-body { padding: 16px; }
    .game-body h3, .popular-grid h3 { font-size: 18px; }
    .game-body p { font-size: 14px; line-height: 1.7; }
    .card-actions { gap: 10px; }
    .card-actions .main-btn { min-height: 38px; padding: 0 13px; font-size: 13px; }
    .card-actions .text-link { font-size: 13px; }
    .promo-grid { grid-template-columns: 1fr; }
    .table-row { grid-template-columns: 1fr; gap: 5px; }
    .site-drawer { width: min(88vw, 390px); }
}
@media (max-width: 520px) {
    .featured-grid, .quote-grid, .icon-grid { grid-template-columns: 1fr; }
    .featured-grid .game-card:first-child { grid-column: auto; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
    .hero-actions { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 390px) {
    .header-inner { padding: 0 10px; }
    .site-logo img { max-width: 92px; }
    .header-game-btn { min-width: 74px; padding: 0 12px; font-size: 13px; }
    .menu-toggle { width: 38px; }
    .menu-toggle span { width: 23px; }
    .container, .footer-inner, .footer-bottom { width: min(calc(100% - 24px), 1280px); }
}