.layout{display:grid;grid-template-columns:1fr minmax(0,980px) 1fr;gap:24px;max-width:1440px;margin:0 auto;padding:0 20px}.center{grid-column:2;min-width:0}.rail{display:none}@media(min-width:1380px){.rail{display:block;padding-top:24px}.rail-left{justify-self:end}.ad-rail{position:sticky;top:88px;width:160px;min-height:600px!important}}.play-head{padding:24px 0 14px}.back-link{font-size:14px;font-weight:700;color:var(--text-dim)}.back-link:hover{color:var(--accent)}.play-head h1{margin-top:8px;font-size:30px;font-weight:900}.play-head h1 small{margin-left:6px;font-size:.55em;font-weight:700;color:var(--text-dim)}.play-head p{margin:4px 0 0;color:var(--text-dim)}.ad-top{max-width:728px;margin-bottom:20px}.ad-below{max-width:980px;margin-top:28px}.center>.coupang-wrap{margin-top:24px}.game-shell{position:relative;--room: calc(100vh - var(--header-h) - 24px);width:min(100%,calc(var(--room) * 16 / 9));margin-inline:auto;scroll-margin-top:calc(var(--header-h) + 12px);aspect-ratio:16 / 9;overflow:hidden;border-radius:20px;border:1px solid var(--line-strong);background:var(--bg);box-shadow:0 30px 80px -40px #3ee0ff73}#game{position:absolute;inset:0;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}.fs-btn{position:absolute;right:12px;bottom:12px;z-index:5;display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line-strong);border-radius:12px;color:var(--text-dim);background:#10152acc;cursor:pointer;opacity:.55;transition:opacity .15s}.fs-btn:hover{color:var(--text);opacity:1}.fs-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.game-shell:fullscreen{border:0;border-radius:0;background:#000}.name-input{width:300px;padding:12px 16px;font:700 22px var(--font);text-align:center;color:var(--text);background:#161c36e6;border:2px solid var(--line-strong);border-radius:14px;outline:none;transition:border-color .15s,box-shadow .15s}.name-input:focus{border-color:var(--accent);box-shadow:0 0 0 4px #3ee0ff26}.content{margin-top:40px;padding:28px;border-radius:var(--radius);border:1px solid var(--line);background:var(--bg-elev)}.content h2{margin-bottom:18px;font-size:24px;font-weight:800}.content .section-head h2{margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.card{padding:20px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--bg-elev-2)}.card-num{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;font-weight:900;color:#061018;background:var(--accent)}.card h3{margin:14px 0 6px;font-size:18px;font-weight:800}.card p{margin:0;font-size:15px;color:var(--text-dim)}.tips{margin-top:22px}.tips h3{font-size:17px;font-weight:800}.tips ul{margin:8px 0 0;padding-left:20px;color:var(--text-dim)}.tips li{margin:4px 0}kbd{padding:1px 7px;border:1px solid var(--line-strong);border-bottom-width:3px;border-radius:6px;font:700 13px var(--font);color:var(--text);background:var(--bg-elev)}strong{color:var(--text)}details{border-top:1px solid var(--line)}details:last-child{border-bottom:1px solid var(--line)}summary{padding:14px 4px;font-weight:700;cursor:pointer}details p{margin:0 4px 16px;color:var(--text-dim)}@media(max-width:760px){.layout{padding:0;gap:0}.center>:not(.game-shell){margin-left:16px;margin-right:16px}.game-shell{border-radius:0;border-left:0;border-right:0}.ad-top{display:none!important}.cards{grid-template-columns:1fr}.content{padding:20px}}body.embed{background:var(--bg)}body.embed .site-header,body.embed .site-footer,body.embed .rail,body.embed .play-head,body.embed .content,body.embed [data-ad],body.embed .fs-btn{display:none!important}body.embed .layout{display:block;max-width:none;padding:0}body.embed .game-shell{position:fixed;inset:0;width:100vw;height:100vh;aspect-ratio:auto;border:0;border-radius:0;box-shadow:none}@supports (height: 100dvh){.game-shell{--room: calc(100dvh - var(--header-h) - 24px)}}.rotate-hint{display:none;margin:10px 16px 0;text-align:center;font-size:13px;color:var(--text-mute)}@media(max-width:760px)and (orientation:portrait){.rotate-hint{display:block}}@media(max-height:540px)and (orientation:landscape){.site-header{position:static}.game-shell{--room: calc(100vh - 16px) ;border-radius:0;scroll-margin-top:8px}.play-head,.ad-top{display:none}.layout{padding:0}}@supports (height: 100dvh){@media(max-height:540px)and (orientation:landscape){.game-shell{--room: calc(100dvh - 16px) }}}body.portrait-game .game-shell{aspect-ratio:9 / 16;width:min(100%,460px,calc(var(--room) * 9 / 16))}body.portrait-game .rotate-hint{display:none!important}@media(max-width:760px){body.portrait-game .game-shell{width:min(100%,calc(var(--room) * 9 / 16))}}body.desktop-gated .game-shell.is-gated{aspect-ratio:auto;width:100%;max-width:980px;height:auto;overflow:visible}.gate{display:flex;align-items:center;gap:36px;padding:40px 44px}.gate-qr{flex:none;width:210px;height:210px;padding:10px;border-radius:18px;background:#fff}.gate-qr svg{width:100%;height:100%}.gate-badge{display:inline-block;padding:4px 12px;border-radius:999px;font-size:13px;font-weight:800;color:#061018;background:var(--gold)}.gate h2{margin:14px 0 10px;font-size:26px;font-weight:900}.gate p{margin:0;color:var(--text-dim)}.gate .gate-url{margin-top:14px;font-weight:700;color:var(--accent)}body.desktop-gated .fs-btn,body.desktop-gated .rotate-hint{display:none!important}