* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #FFFFFF; color: #111111; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; font-size: 17px; 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 #7ebfac; outline-offset: 3px; }
.container { width: min(1280px, calc(100% - 44px)); margin: 0 auto; }
.reading { max-width: 860px; }
.section { padding: 96px 0; }
.section-soft { background: #F4FBF8; }
.section-gray { background: #F7F8F8; }
.section-warm { background: #FFF9F0; }
.eyebrow { margin: 0 0 12px; color: #62666A; font-size: 14px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; letter-spacing: -.03em; line-height: 1.18; }
h1 { font-size: clamp(42px, 5.2vw, 64px); margin-bottom: 24px; }
h2 { font-size: clamp(30px, 3.4vw, 42px); margin-bottom: 20px; }
h3 { font-size: 23px; margin-bottom: 10px; }
p { margin-top: 0; color: #62666A; }
.lead { font-size: 19px; max-width: 760px; }
.muted { color: #8A8D91; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 42px; }
.section-head p { max-width: 650px; margin-bottom: 0; }
.main-btn, .header-game-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 22px; background: #111111; color: #ffffff; border: 1px solid #111111; border-radius: 999px; text-decoration: none; font-weight: 600; white-space: nowrap; transition: .25s ease; }
.main-btn:hover, .header-game-btn:hover { background: #ffffff; color: #111111; }
.text-link { display: inline-flex; gap: 6px; align-items: center; color: #111111; font-weight: 650; text-decoration: none; border-bottom: 1px solid #B4B9BB; }
.text-link:hover { border-color: #111111; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 30px; }

.site-header { position: sticky; top: 0; width: 100%; z-index: 9999; background: rgba(255,255,255,.97); border-bottom: 1px solid #DDE7E4; 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: #111111; transition: .25s ease; }
.menu-toggle:hover span:nth-child(2) { width: 21px; }
.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 { min-width: 92px; height: 42px; padding: 0 20px; font-size: 15px; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(17,17,17,.32); opacity: 0; transition: opacity .22s ease; }
.drawer-overlay.is-open { opacity: 1; }
.site-drawer { position: fixed; top: 0; left: 0; z-index: 10001; width: min(430px, 88vw); height: 100%; background: #FFFFFF; transform: translateX(-102%); transition: transform .28s ease; overflow-y: auto; box-shadow: 24px 0 55px rgba(17,17,17,.08); }
.site-drawer.is-open { transform: translateX(0); }
.drawer-head { min-height: 78px; padding: 15px 24px; border-bottom: 1px solid #DDE7E4; display: flex; align-items: center; justify-content: space-between; }
.drawer-logo img { max-width: 138px; max-height: 46px; }
.drawer-close { width: 44px; height: 44px; border: 0; background: transparent; font-size: 34px; line-height: 1; cursor: pointer; color: #111111; }
.drawer-nav { padding: 16px 24px 28px; }
.drawer-nav a { display: block; padding: 15px 4px; border-bottom: 1px solid #E8ECEB; color: #111111; text-decoration: none; font-size: 20px; font-weight: 600; }
.drawer-nav a[aria-current="page"] { color: #347c68; }

.hero { padding: 88px 0 76px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .9fr); gap: 68px; align-items: center; }
.hero-copy { max-width: 650px; }
.hero-visual { position: relative; padding: 28px; }
.hero-visual::before { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: 42% 58% 55% 45% / 48% 43% 57% 52%; background: #EAF5F1; transform: rotate(-4deg); }
.hero-visual img { width: 100%; max-height: 560px; }
.category-strip { border-top: 1px solid #DDE7E4; border-bottom: 1px solid #DDE7E4; background: #FFFFFF; }
.category-scroll { display: flex; gap: 28px; overflow-x: auto; scrollbar-width: none; padding: 0; }
.category-scroll::-webkit-scrollbar { display: none; }
.category-scroll a { flex: 0 0 auto; padding: 19px 0 16px; text-decoration: none; color: #62666A; border-bottom: 3px solid transparent; white-space: nowrap; }
.category-scroll a:first-child, .category-scroll a:hover { color: #111111; border-color: #111111; }

.feature-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 24px; }
.feature-card { border: 1px solid #DDE7E4; border-radius: 24px; background: #FFFFFF; overflow: hidden; }
.feature-card.large { grid-row: span 2; }
.feature-card img { width: 100%; background: #F7F8F8; }
.feature-card .content { padding: 24px; }
.feature-card.large .content { padding: 30px; }
.meta { display: inline-block; margin-bottom: 8px; color: #8A8D91; font-size: 14px; font-weight: 650; }
.card-links { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 18px; }
.game-grid { display: grid; gap: 24px; }
.game-grid.five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.game-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.game-card { min-width: 0; border-top: 1px solid #DDE7E4; padding-top: 18px; }
.game-cover { margin-bottom: 16px; border-radius: 18px; overflow: hidden; background: #F7F8F8; }
.game-cover img { width: 100%; height: auto; object-fit: contain; }
.game-card p { font-size: 15px; }
.game-card .main-btn { min-height: 40px; padding: 0 18px; font-size: 14px; }

.poster { padding: 28px 0; }
.poster img { width: 100%; border-radius: 20px; }
.latest-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 46px; align-items: start; }
.latest-feature { border-radius: 24px; overflow: hidden; background: #F7F8F8; }
.latest-feature .content { padding: 28px; }
.latest-list { border-top: 1px solid #DDE7E4; }
.latest-row { display: grid; grid-template-columns: 110px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid #DDE7E4; align-items: center; }
.latest-row img { border-radius: 14px; background: #F7F8F8; }
.latest-row h3 { font-size: 20px; margin-bottom: 6px; }
.latest-row p { margin-bottom: 0; font-size: 15px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media img { border-radius: 24px; }
.info-list { display: grid; gap: 0; margin-top: 24px; border-top: 1px solid #DDE7E4; }
.info-list div { padding: 14px 0; border-bottom: 1px solid #DDE7E4; color: #62666A; }

.promo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.promo-card { border: 1px solid #DDE7E4; border-radius: 24px; overflow: hidden; background: #FFFFFF; }
.promo-card img { width: 100%; background: #F7F8F8; }
.promo-card .content { padding: 24px; }
.news-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; }
.news-feature { padding: 34px; border-radius: 24px; background: #F4FBF8; }
.news-list { border-top: 1px solid #DDE7E4; }
.news-item { padding: 20px 0; border-bottom: 1px solid #DDE7E4; }
.news-item h3 { font-size: 20px; }
.news-item p { margin-bottom: 0; }
.story-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; }
.story-grid img { width: 100%; border-radius: 22px; background: #F7F8F8; }
.story-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.feedback-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote-card { border: 1px solid #DDE7E4; border-radius: 20px; background: #FFFFFF; padding: 24px; box-shadow: 0 10px 28px rgba(17,17,17,.035); }
.quote-card p { margin-bottom: 0; color: #3f4345; }
.faq-list { max-width: 900px; border-top: 1px solid #DDE7E4; }
.faq-item { border-bottom: 1px solid #DDE7E4; }
.faq-question { width: 100%; padding: 22px 4px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border: 0; background: transparent; text-align: left; color: #111111; font: inherit; font-weight: 650; cursor: pointer; }
.faq-question::after { content: "+"; flex: 0 0 auto; font-size: 26px; font-weight: 400; }
.faq-question[aria-expanded="true"]::after { content: "−"; }
.faq-answer { padding: 0 42px 22px 4px; }
.faq-answer p { margin-bottom: 0; }

.page-hero { padding: 82px 0 60px; border-bottom: 1px solid #DDE7E4; }
.page-hero .reading p:last-child { margin-bottom: 0; }
.prose-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 70px; align-items: start; }
.prose h2 { margin-top: 46px; }
.prose h2:first-child { margin-top: 0; }
.prose p { max-width: 860px; }
.aside-panel { position: sticky; top: 104px; padding: 24px; border-radius: 20px; background: #F4FBF8; }
.aside-panel h2 { font-size: 24px; }
.aside-panel a { display: block; padding: 9px 0; text-decoration: none; border-bottom: 1px solid #DDE7E4; }
.notice { padding: 24px; border-left: 3px solid #111111; background: #F7F8F8; }
.topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.topic-card { padding: 24px; border: 1px solid #DDE7E4; border-radius: 18px; background: #FFFFFF; }
.topic-card p:last-child { margin-bottom: 0; }

.site-footer { background: #111111; color: #FFFFFF; padding-top: 70px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 50px; padding-bottom: 50px; }
.site-footer h2 { font-size: 17px; letter-spacing: 0; margin-bottom: 18px; }
.site-footer p { color: #BFC4C5; }
.site-footer a { display: block; margin: 8px 0; color: #FFFFFF; text-decoration: none; }
.footer-logo img { max-width: 150px; max-height: 48px; margin-bottom: 20px; }
.footer-bottom { padding: 26px 0 34px; border-top: 1px solid #2f3334; display: flex; justify-content: space-between; gap: 40px; }
.footer-bottom p { margin: 0; font-size: 14px; }

@media (max-width: 1100px) {
    .hero-grid { grid-template-columns: 1fr .85fr; gap: 40px; }
    .game-grid.five { grid-template-columns: repeat(3, 1fr); }
    .game-grid.four { grid-template-columns: repeat(3, 1fr); }
    .feedback-grid, .topic-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
    .footer-grid > div:last-child { grid-column: 2 / 4; }
}
@media (max-width: 900px) {
    .section { padding: 72px 0; }
    .hero { padding: 64px 0; }
    .hero-grid, .split, .latest-layout, .news-layout, .prose-grid { grid-template-columns: 1fr; }
    .hero-visual { max-width: 620px; margin: 0 auto; }
    .feature-grid { grid-template-columns: 1fr 1fr; }
    .feature-card.large { grid-column: 1 / -1; grid-row: auto; }
    .split.reverse .split-media { order: initial; }
    .aside-panel { position: static; }
    .story-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid > div:last-child { grid-column: auto; }
    .footer-bottom { flex-direction: column; gap: 10px; }
}
@media (max-width: 767px) {
    body { font-size: 16px; line-height: 1.78; }
    .container { width: min(100% - 28px, 1280px); }
    .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; }
    h1 { font-size: clamp(36px, 10vw, 42px); }
    h2 { font-size: clamp(27px, 7vw, 32px); }
    .section { padding: 60px 0; }
    .page-hero { padding: 56px 0 42px; }
    .section-head { display: block; margin-bottom: 30px; }
    .section-head p { margin-top: 10px; }
    .feature-grid, .promo-grid, .feedback-grid, .topic-grid, .footer-grid { grid-template-columns: 1fr; }
    .game-grid.five, .game-grid.four { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
    .game-card h3 { font-size: 18px; }
    .game-card p { font-size: 14px; line-height: 1.65; }
    .game-card .card-links { gap: 10px; }
    .game-card .main-btn { width: 100%; }
    .poster { padding: 10px 0; }
    .latest-row { grid-template-columns: 90px 1fr; }
    .story-stack { grid-template-columns: 1fr; }
    .footer-grid > div:last-child { grid-column: auto; }
    .drawer-head { min-height: 70px; padding: 12px 18px; }
    .drawer-nav { padding: 12px 18px 24px; }
    .drawer-nav a { font-size: 19px; padding: 13px 2px; }
}
@media (max-width: 430px) {
    .site-logo img { max-width: 92px; }
    .header-game-btn { min-width: 74px; padding: 0 12px; }
    .hero { padding-top: 48px; }
    .hero-visual { padding: 16px; }
    .actions { gap: 14px; }
    .game-grid.five, .game-grid.four { gap: 14px; }
    .game-card { padding-top: 14px; }
    .game-cover { border-radius: 14px; }
}
@media (max-width: 375px) {
    .header-inner { padding: 0 10px; }
    .menu-toggle { width: 38px; }
    .menu-toggle span { width: 23px; }
    .site-logo img { max-width: 82px; }
    .header-game-btn { min-width: 70px; height: 38px; padding: 0 10px; font-size: 13px; }
    .container { width: min(100% - 22px, 1280px); }
    .game-grid.five, .game-grid.four { gap: 11px; }
}