:root{--felt:#0c4a38;--cream:#fbf4df;--paper:#fffdf7;--ink:#201d18;--muted:#696157;--gold:#d3a22d;--red:#a92c2c;--line:#ddcfaa;--shadow:0 18px 48px #2419082e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,-apple-system,sans-serif;line-height:1.8}a{color:inherit}.wrap{width:min(1120px,calc(100% - 32px));margin:auto}
    header{position:sticky;top:0;z-index:20;background:#fffdf7f2;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}header .wrap{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-family:Georgia,serif;font-size:1.22rem;font-weight:800;text-decoration:none;letter-spacing:.04em}.brand span{color:var(--red)}nav{display:flex;align-items:center;gap:20px;font-size:.92rem;font-weight:700}nav a{text-decoration:none}.lang{padding:6px 12px;border:1px solid var(--felt);border-radius:999px;color:var(--felt)}
    .hero{position:relative;overflow:hidden;background:radial-gradient(circle at 75% 25%,#ffffff24,transparent 25%),linear-gradient(145deg,#073b2e,#126348);color:#fff}.hero:before,.hero:after{position:absolute;font:18rem/1 Georgia;opacity:.05}.hero:before{content:"⚄";left:-35px;bottom:-80px}.hero:after{content:"⚂";right:-20px;top:-60px}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:50px;padding:clamp(64px,9vw,120px) 0}.eyebrow{color:#f4cc62;font-size:.86rem;font-weight:800;letter-spacing:.18em}.hero h1{margin:.25em 0;font-family:Georgia,"Yu Mincho",serif;font-size:clamp(2.65rem,7vw,5.3rem);line-height:1.08;letter-spacing:-.03em}.hero h1 small{display:block;margin-top:.45em;color:#f4cc62;font-size:.34em;letter-spacing:.04em}.lead{max-width:620px;color:#e6eee9;font-size:clamp(1rem,2vw,1.2rem)}.store-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.store{min-width:178px;padding:10px 18px;border:1px solid #ffffff8c;border-radius:12px;background:#111;color:#fff;text-align:center;box-shadow:0 8px 20px #0003}.store span{display:block;font-size:.7rem;line-height:1.2}.store strong{font-size:1.05rem}.hero-shot{min-width:0;transform:rotate(2deg);filter:drop-shadow(0 24px 34px #0005)}.device{width:100%;padding:9px;border:2px solid #bfa35b;border-radius:25px;background:#161616}.device img{display:block;max-width:100%;width:100%;height:auto;border-radius:16px}.suits{margin-top:18px;color:#e9c65a;font:1.55rem Georgia;letter-spacing:.35em}
    .intro{text-align:center;padding:70px 0;background:var(--paper);border-bottom:1px solid var(--line)}.intro h2,.section-title{margin:0;font-family:Georgia,"Yu Mincho",serif;font-size:clamp(2rem,5vw,3.4rem);line-height:1.25}.intro p{max-width:760px;margin:18px auto 0;color:var(--muted);font-size:1.08rem}.rule{display:inline-flex;margin-top:24px;gap:12px;align-items:center;color:var(--felt);font-weight:800}.rule:before,.rule:after{content:"";width:55px;height:1px;background:var(--gold)}
    .games{padding:82px 0}.section-head{text-align:center;margin-bottom:48px}.section-head p{margin:12px 0;color:var(--muted)}.game{display:grid;grid-template-columns:1.25fr .75fr;gap:42px;align-items:center;margin-bottom:76px}.game:nth-child(even){grid-template-columns:.75fr 1.25fr}.game:nth-child(even) .game-shot{order:2}.game-shot{position:relative;min-width:0;padding:10px;border:1px solid var(--line);border-radius:25px;background:#181715;box-shadow:var(--shadow)}.game-shot:after{content:"";position:absolute;inset:-10px;border:1px solid #d3a22d80;border-radius:32px;pointer-events:none}.game-shot img{display:block;width:100%;height:auto;aspect-ratio:2532/1170;object-fit:contain;border-radius:15px}.number{color:var(--gold);font:800 .85rem Georgia;letter-spacing:.16em}.game-copy h3{margin:.15em 0;font-family:Georgia,"Yu Mincho",serif;font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.2}.game-copy p{color:var(--muted)}.badge{display:inline-block;padding:4px 11px;border-radius:999px;background:#e3eddf;color:var(--felt);font-size:.78rem;font-weight:800}.badge.ads{background:#f3e2df;color:var(--red)}
    .features{padding:82px 0;background:var(--felt);color:#fff}.features .section-head p{color:#cbdcd4}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{padding:26px;border:1px solid #ffffff33;border-radius:16px;background:#ffffff12}.feature b{display:block;margin-bottom:5px;color:#f1cb66}.feature p{margin:0;color:#d7e4de;font-size:.94rem}.plan{padding:82px 0;background:var(--paper)}.plan-box{display:grid;grid-template-columns:1fr auto;align-items:center;gap:32px;padding:36px;border:2px solid var(--gold);border-radius:22px;background:linear-gradient(135deg,#fffdf7,#f8edc8);box-shadow:var(--shadow)}.plan h2{margin:0;font:clamp(1.8rem,4vw,2.8rem) Georgia,"Yu Mincho",serif}.price{color:var(--red);font:800 clamp(2rem,5vw,3.4rem) Georgia,"Yu Mincho",serif;white-space:nowrap}.note{color:var(--muted);font-size:.82rem}.button{display:inline-block;padding:11px 18px;border-radius:9px;background:var(--felt);color:#fff;font-weight:800;text-decoration:none}.coming{padding:78px 0;text-align:center;background:linear-gradient(#efe1b7,#f8f0d9)}.coming .store-row{justify-content:center}.coming .store{opacity:.82}.coming p{color:var(--muted)}footer{padding:40px 0;background:#181713;color:#ddd4c3}footer .wrap{display:flex;justify-content:space-between;gap:30px}.links{display:flex;flex-wrap:wrap;gap:10px 18px}.links a{color:#f1e5cb}.operator{text-align:right;font-size:.88rem}
    @media(max-width:800px){header nav a:not(.lang){display:none}.hero-grid,.game,.game:nth-child(even),.plan-box{grid-template-columns:minmax(0,1fr)}.hero-copy{text-align:center}.lead{margin:auto}.store-row{justify-content:center}.hero-shot{width:100%;transform:none}.device{width:100%}.device img{width:100%;height:auto}.game:nth-child(even) .game-shot{order:0}.game{gap:24px;margin-bottom:58px}.feature-grid{grid-template-columns:1fr}.plan-box{text-align:center}.price{white-space:normal}footer .wrap{display:block}.operator{margin-top:22px;text-align:left}}

.hero h1{font-size:clamp(2rem,4.1vw,3.45rem)}.hero h1 small{font-size:.3em;line-height:1.5}.toc{display:block}.toc a{display:inline;font-weight:normal}.hero .button{background:#f4cc62;color:#073b2e}.doc section{scroll-margin-top:84px}:focus-visible{outline:3px solid #d3a22d;outline-offset:5px}.skip{position:absolute;left:8px;top:-80px;background:white;color:#0c4a38;padding:8px;z-index:99}.skip:focus{top:8px}.doc{max-width:860px;padding:60px 0 80px}.doc h1{font:clamp(2rem,5vw,3.3rem)/1.3 Georgia,"Yu Mincho",serif;color:var(--felt)}.doc h2{font:1.6rem/1.5 Georgia,"Yu Mincho",serif;color:var(--felt);margin-top:48px;border-bottom:1px solid var(--line);padding-bottom:12px}.doc p{white-space:pre-line}.toc{padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:16px}.toc ol{columns:2;padding-left:24px}.example{padding:26px;background:var(--paper);border-left:4px solid var(--gold);margin:32px 0}.dice{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.die{display:grid;place-items:center;width:58px;height:58px;background:var(--paper);color:var(--felt);border:1px solid var(--gold);border-radius:10px;font:44px/1 Georgia}.doc img{max-width:100%;height:auto;border-radius:14px}.doc figure{margin:32px 0}.doc figcaption{color:var(--muted);font-size:.9rem}details{padding:16px;background:var(--paper);border:1px solid var(--line);margin:12px 0;border-radius:10px}summary{cursor:pointer;font-weight:bold}dialog{width:min(1200px,96vw);max-height:94vh;padding:16px;background:var(--paper);border:1px solid var(--gold);border-radius:16px}dialog::backdrop{background:#000b}dialog img{width:100%;height:auto}dialog button{float:right;padding:10px 20px;margin-bottom:12px}.coming{scroll-margin-top:80px}.note a{color:var(--felt)}@media(max-width:600px){.toc ol{columns:1}.doc{padding-top:32px}header .wrap{gap:8px}nav{gap:8px}.brand{font-size:1rem}}