:root{--ground: #07070c;--surface: #0f0f18;--surface-2: #161623;--line: #262637;--text: #f1ede2;--muted: #a39e92;--gold: #d4af37;--gold-deep: #8c6a1e;--gold-ink: #1a1405;--danger: #ff8b8b;--warn-bg: #221a08;--warn-line: #6b5415;--font-body: "Noto Sans JP", system-ui, -apple-system, "Hiragino Sans", "Yu Gothic UI", sans-serif;--font-display: "Dela Gothic One", "Noto Sans JP", sans-serif;--font-mark: "Cormorant Garamond", Georgia, serif;--radius: 14px;--gutter: clamp(16px, 4vw, 40px);color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;background:var(--ground);color:var(--text);font-family:var(--font-body);line-height:1.75;-webkit-font-smoothing:antialiased}a{color:var(--gold)}:focus-visible{outline:2px solid var(--gold);outline-offset:3px}.shell{min-height:100vh;display:flex;flex-direction:column}.main{flex:1;width:100%;max-width:1120px;margin:0 auto;padding:8px var(--gutter) 64px}.stg-bar{background:repeating-linear-gradient(-45deg,#3a2c06,#3a2c06 12px,#2c2105 12px,#2c2105 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12px;font-size:12px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}.hero h1{margin:0;font-family:var(--font-display);font-weight:400;font-size:clamp(32px,6vw,56px);line-height:1.25;text-wrap:balance}.hero-lead{max-width:34em;margin:20px 0 0;color:var(--muted)}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:16px}.section-head h2{margin:0;font-size:18px}.count{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:20px}.card{--accent: var(--gold);display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .2s,transform .2s}.card:hover{border-color:color-mix(in srgb,var(--accent) 60%,var(--line));transform:translateY(-2px)}.card-cover{position:relative;display:block;aspect-ratio:16 / 9;overflow:hidden;text-decoration:none;background:radial-gradient(120% 90% at 85% 10%,color-mix(in srgb,var(--accent) 70%,transparent),transparent 60%),radial-gradient(80% 80% at 10% 100%,color-mix(in srgb,var(--accent) 35%,transparent),transparent 70%),#0b0b14}.card-glyph{position:absolute;right:-2%;bottom:-22%;font-family:var(--font-display);font-size:clamp(120px,18vw,170px);line-height:1;color:color-mix(in srgb,var(--accent) 45%,#ffffff 10%);opacity:.55;transition:transform .4s}.card:hover .card-glyph{transform:scale(1.05) rotate(-3deg)}.card-cover-title{position:absolute;left:18px;bottom:14px;font-family:var(--font-display);font-size:22px;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.6)}.badge-new{position:absolute;top:12px;left:12px;background:var(--gold);color:var(--gold-ink);font-size:11px;font-weight:900;letter-spacing:.12em;padding:2px 8px;border-radius:4px}.card-body{display:flex;flex-direction:column;gap:10px;padding:18px;flex:1}.card-title{margin:0;font-size:17px}.card-tagline{margin:0;color:var(--muted);font-size:14px}.chips{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}.chips li{font-size:12px;padding:2px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}.card-meta{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0}.card-meta div{background:var(--surface-2);border-radius:8px;padding:6px 10px}.card-meta dt{font-size:11px;color:var(--muted);letter-spacing:.08em}.card-meta dd{margin:0;font-size:13px}.card-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:auto;padding-top:4px}.owned{font-size:12px;color:#5fd38a}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px;padding:0 18px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);color:var(--text);font:inherit;font-size:14px;font-weight:700;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s}.btn:hover{border-color:var(--gold-deep)}.btn:disabled{opacity:.5;cursor:default}.btn-primary,.btn-play{background:var(--gold);border-color:var(--gold);color:var(--gold-ink)}.btn-primary:hover,.btn-play:hover{background:#e2c150}.btn-ghost{background:transparent}.field{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}.field input{min-height:42px;padding:0 12px;border-radius:10px;border:1px solid var(--line);background:var(--ground);color:var(--text);font:inherit;font-size:15px}.field input:focus{border-color:var(--gold);outline:none}.stack{display:flex;flex-direction:column;gap:14px}.form-row{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px}.form-row .field{flex:1 1 220px}.page{max-width:820px}.page h1{font-family:var(--font-display);font-weight:400;font-size:clamp(26px,4vw,34px);margin:24px 0 20px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:16px}.panel h2{margin:0 0 8px;font-size:17px}.panel-start{border-color:var(--gold-deep);background:linear-gradient(160deg,#17130a,var(--surface) 55%)}.panel-ok{border-color:#2f6b45;background:linear-gradient(160deg,#0d1a12,var(--surface) 60%)}.panel-note{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.panel-note p{margin:0;flex:1 1 320px}.link-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:0;padding:0;color:var(--gold);font:inherit;font-size:13px;text-decoration:underline;cursor:pointer;align-self:flex-start}.notice{margin:0;color:#9fe0b4;font-size:14px}.panel-warn{background:var(--warn-bg);border-color:var(--warn-line)}.lead{color:var(--muted);margin:0 0 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li{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr) auto;gap:12px;padding:10px 0;border-top:1px solid var(--line);font-size:14px}.owned-game,.muted{color:var(--muted)}.error{color:var(--danger);margin:8px 0 0}.legal h2{font-size:16px;margin:28px 0 8px}.legal p,.legal li{max-width:44em}.legal-table{margin:0;border-top:1px solid var(--line)}.legal-table>div{display:grid;grid-template-columns:11em minmax(0,1fr);gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.legal-table dt{font-weight:700;font-size:14px}.legal-table dd{margin:0;font-size:14px}.table-wrap{overflow-x:auto}.price-table{width:100%;border-collapse:collapse;font-size:13px}.price-table th,.price-table td{text-align:left;padding:6px 10px;border-bottom:1px solid var(--line);white-space:nowrap}.price-table th{color:var(--muted);font-weight:500}.num{font-variant-numeric:tabular-nums}.legal-date{margin-top:32px}.footer{border-top:1px solid var(--line);padding:24px var(--gutter) 32px;text-align:center}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;font-size:13px}.footer-links a{color:var(--muted);text-decoration:none}.footer-links a:hover{color:var(--text)}.footer-note{margin:12px 0 0;color:var(--muted);font-size:12px}@media (max-width: 560px){.legal-table>div{grid-template-columns:1fr;gap:4px}.owned-list li{grid-template-columns:1fr;gap:2px}}@media (prefers-reduced-motion: reduce){.card,.card-glyph{transition:none}.card:hover,.card:hover .card-glyph{transform:none}}