:root{color-scheme:light;--paper:#faf7f3;--ink:#300d32;--purple:#861bce;--purple-dark:#6a10a4;--lavender:#f0e4f5;--muted:#665269;--line:#dfd2df;--radius:24px;scroll-behavior:smooth;scroll-padding-top:24px}
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@media(min-width:1400px){.games-section{padding:32px 40px 40px}.game-list{margin-top:30px;gap:16px}.game-list a,.game-list span{min-height:148px}.section{padding-top:68px}.mahjong-layout{gap:54px}.rule-steps>li{padding-block:26px}.rule-steps p{font-size:19px}.rule-steps h3{font-size:28px}.rule-facts{padding-block:24px}.hero-actions{gap:50px;margin-top:48px}.primary-button{min-width:310px;min-height:90px}}
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@media(max-width:600px){:root{scroll-padding-top:18px}.header-inner{height:74px;position:relative}.wordmark{font-size:30px;letter-spacing:-1px}.menu-button:not([hidden]){display:block}.site-header nav{display:flex;flex-wrap:wrap;gap:0;justify-content:space-between;padding-block:10px;height:auto;border-top:1px solid var(--line)}.header-inner{height:auto;min-height:74px;flex-wrap:wrap;gap:0}.wordmark{margin-block:14px}.site-header nav{width:100%}.site-header nav a{height:42px;font-size:14px}.site-header nav a::after{bottom:0}.js .header-inner{height:74px;flex-wrap:nowrap}.js .site-header nav{display:none;position:absolute;z-index:5;top:73px;left:-20px;right:-20px;width:auto;background:var(--paper);padding:10px 20px 18px;border-bottom:1px solid var(--line);box-shadow:0 8px 14px #300d3209}.js .site-header nav.is-open{display:flex}.hero{min-height:720px;align-items:flex-start}.hero-picture{top:300px}.hero-picture img{object-position:74% bottom}.hero-content{padding-top:40px;padding-bottom:0}.hero h1{font-size:clamp(39px,10vw,58px);line-height:1.22;letter-spacing:-.045em}.hero h1::before{width:5px;margin-right:.16em}.hero-content>p{font-size:16px;line-height:1.8;max-width:330px;margin-top:16px}.hero-actions{gap:28px;margin-top:24px}.primary-button{font-size:21px;min-width:166px;min-height:54px;border-radius:11px;padding:10px 24px}.text-link{font-size:18px}.games-section{margin-top:18px;padding:24px 16px;border-radius:20px}.games-section h2{margin-left:2px}h2{font-size:29px;gap:12px;letter-spacing:-.02em}h2::before{flex-basis:6px}.game-list{margin-top:20px;gap:8px;grid-template-columns:repeat(5,minmax(0,1fr))}.game-list a,.game-list span{min-height:88px;border-radius:12px;gap:7px;font-size:13px;padding:12px 2px}.game-list img{width:31px;height:31px}.section{padding-block:36px 44px}.mahjong-layout{margin-top:26px;display:flex;flex-direction:column;gap:24px}.mahjong-photo{order:2}.mahjong-photo img{height:360px;object-position:center 67%;border-radius:18px}.rule-facts{padding:18px 8px;border-radius:15px}.rule-facts strong{font-size:28px}.rule-facts img{width:36px;height:36px}.rule-steps{margin-top:10px}.rule-steps>li{gap:16px;padding:19px 0}.rule-steps>li::before{flex-basis:36px;height:36px;font-size:24px}.rule-steps h3{font-size:21px;margin-bottom:6px}.rule-steps p{font-size:16px;line-height:1.8}.detail-grid{margin-top:32px;padding-top:28px;gap:30px}.detail-grid h3{font-size:24px;margin-bottom:16px}.formula{font-size:15px;padding:8px 10px}.scoring th,.scoring td{padding:12px 8px;font-size:14px}.scoring th:first-child{width:28%}.note{font-size:13px}.explanation-list dt{font-size:18px}.explanation-list dd{font-size:15px;line-height:1.9}.poker-section{padding-block:36px 40px}.poker-overview{grid-template-columns:1fr;gap:24px;margin-block:28px}.poker-overview>div+div{border-left:0;padding-left:0;border-top:1px solid #d6c4dc;padding-top:24px}.poker-overview h3{font-size:23px}.card-example{font-size:26px;margin-block:10px}.poker-overview p:last-child{font-size:15px}.comparison-table table{table-layout:auto;font-size:14px}.comparison-table th:first-child{width:22%}.comparison-table th:nth-child(2){width:40%}.comparison-table th,.comparison-table td{padding:13px 8px;white-space:normal}.comparison-table td:last-child{min-width:102px}.term-groups{grid-template-columns:1fr;margin-top:20px}.term-groups summary{font-size:18px;padding-block:20px}.term-list>div{grid-template-columns:80px 1fr;gap:16px}.term-list dt,.term-list dd{font-size:15px}.site-footer{padding-block:24px}.site-footer .container{display:grid;grid-template-columns:1fr auto;gap:10px}.site-footer p{grid-row:2;grid-column:1/-1;font-size:12px}.footer-brand{font-size:22px}.site-footer a:last-child{grid-column:2;grid-row:1;font-size:13px}}
@media(max-width:360px){.container,.header-inner{width:calc(100% - 32px)}.hero{min-height:680px}.game-list{grid-template-columns:repeat(5,minmax(0,1fr));gap:5px}.game-list a,.game-list span{font-size:12px}.hero-actions{gap:20px}.primary-button{min-width:154px}.hero h1{font-size:38px}.rule-facts strong{font-size:25px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
