.gx-arcade{--gxa-accent:#cb263c;box-sizing:border-box;width:100%;max-width:780px;margin:24px auto 32px;padding:0;background:#101317;color:#edf2f6;border:1px solid #373c43;border-top:4px solid var(--gxa-accent);border-radius:8px;overflow:hidden;font-family:system-ui,-apple-system,"Noto Sans JP",sans-serif;letter-spacing:0;line-height:1.55;isolation:isolate}
.gx-arcade *,.gx-arcade *::before,.gx-arcade *::after{box-sizing:border-box;letter-spacing:0}
body:has(.gx-arcade:focus-within) #pagetop{visibility:hidden!important;pointer-events:none!important}
.gx-arcade [hidden]{display:none!important}.gx-arcade button,.gx-arcade select,.gx-arcade input{font:inherit;margin:0;text-transform:none;box-shadow:none;letter-spacing:0}
.gx-arcade button{cursor:pointer;touch-action:manipulation}.gx-arcade button:disabled{cursor:default;opacity:.5}.gx-arcade button:focus-visible,.gx-arcade select:focus-visible,.gxa-stage:focus-visible{outline:3px solid #ffe260;outline-offset:2px}
.gx-arcade .gxa-heading{padding:18px 20px 8px}.gx-arcade .gxa-title{color:#fff;font-size:24px;line-height:1.4;margin:0;padding:0;border:0;background:none;box-shadow:none}.gx-arcade .gxa-title::before,.gx-arcade .gxa-title::after{display:none}.gx-arcade .gxa-rule{font-size:14px;color:#c0c8d0;margin:6px 0 0}
.gx-arcade .gxa-heading .gxa-title{color:#fff!important;font-size:24px!important;line-height:1.4!important;margin:0!important;padding:0!important;border:0!important;background:none!important;box-shadow:none!important}
.c-postContent .gx-arcade .gxa-result h3{color:#12212e!important;font-size:22px!important;line-height:1.5!important;margin:0 0 12px!important;padding:0!important;background:none!important;border:0!important}
@media(max-width:600px){.gx-arcade .gxa-heading .gxa-title{font-size:21px!important}}
.gx-arcade .gxa-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:12px 20px}.gx-arcade .gxa-toolbar button,.gx-arcade .gxa-toolbar select{height:42px;border:1px solid #555e67;border-radius:4px;background:#242a30;color:#fff;padding:7px 12px}.gx-arcade .gxa-toolbar .gxa-start{background:var(--gxa-accent);border-color:var(--gxa-accent);font-weight:700;min-width:102px}.gx-arcade .gxa-toolbar .gxa-icon{width:42px;flex:0 0 42px;padding:9px}.gx-arcade .gxa-toolbar .dashicons{vertical-align:middle;width:20px;height:20px;font-size:20px}.gx-arcade .gxa-toolbar button:hover:not(:disabled){filter:brightness(1.25)}
.gx-arcade .gxa-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0 20px;border-block:1px solid #3d444c}.gx-arcade .gxa-stat{padding:10px 6px;min-width:0;border-right:1px solid #3d444c}.gx-arcade .gxa-stat:last-child{border:0}.gx-arcade .gxa-stat span{display:block;font-size:11px;color:#b4bdc7}.gx-arcade .gxa-stat strong{display:block;color:#fff;font-size:19px;font-variant-numeric:tabular-nums;white-space:normal;overflow-wrap:anywhere}
.gx-arcade .gxa-stage{position:relative;width:calc(100% - 40px);max-width:640px;min-height:300px;aspect-ratio:4/3;margin:16px auto;background:#080b10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;overflow:hidden;border:1px solid #414952;border-radius:4px;user-select:none}.gx-arcade .gxa-stage.gxa-paused{visibility:hidden}.gx-arcade .gxa-ready{font-size:24px;font-weight:800;padding:20px;text-align:center;color:#d8e3ea}.gx-arcade .gxa-big{font-size:48px;font-weight:800;line-height:1.3;text-align:center;max-width:100%;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.gx-arcade .gxa-caption{font-size:15px;margin:0;color:#bac7d3;text-align:center;padding:0 10px}.gx-arcade .gxa-stage canvas{display:block;width:100%;height:100%;touch-action:none;position:absolute;inset:0}.gx-arcade .gxa-controls{--gxa-cols:3;display:grid;grid-template-columns:repeat(var(--gxa-cols),minmax(0,1fr));gap:8px;padding:0 20px}.gx-arcade .gxa-choice,.gx-arcade .gxa-cell{min-width:0;min-height:48px;border:1px solid #66727d;border-radius:4px;background:#25313c;color:#fff;padding:9px;font-weight:700;line-height:1.3;overflow-wrap:anywhere}.gx-arcade .gxa-choice:hover:not(:disabled),.gx-arcade .gxa-cell:hover:not(:disabled){background:#384b5c}.gx-arcade .gxa-choice.selected,.gx-arcade .gxa-cell.selected{background:#f5d352;color:#111;border-color:#fff}.gx-arcade .gxa-status{margin:0;padding:12px 20px;min-height:65px;font-size:14px;color:#d7e0e8}.gx-arcade .gxa-status[data-tone=good]{color:#92eed0}.gx-arcade .gxa-status[data-tone=bad]{color:#ffb0b7}
.gx-arcade .gxa-result{border-top:2px solid var(--gxa-accent);padding:18px 20px;background:#eef2f5;color:#142331}.gx-arcade .gxa-result h3{margin:0 0 12px;padding:0;background:none;border:0;color:#12212e;font-size:22px}.gx-arcade .gxa-result h3::before,.gx-arcade .gxa-result h3::after{display:none}.gx-arcade .gxa-result dl{display:grid;grid-template-columns:minmax(100px,1fr) 2fr;gap:6px 16px;margin:0}.gx-arcade .gxa-result dt,.gx-arcade .gxa-result dd{margin:0;padding:0;float:none;width:auto;font-size:14px}.gx-arcade .gxa-result dd{font-weight:700}.gx-arcade .gxa-result p{font-size:13px;margin:12px 0 0;color:#334b60}
.gx-arcade .gxa-grid{--gxa-cols:4;display:grid;grid-template-columns:repeat(var(--gxa-cols),minmax(0,1fr));gap:8px;width:100%;max-width:450px;padding:12px}.gx-arcade .gxa-cell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:24px;padding:2px;position:relative}.gx-arcade .gxa-cell.matched{visibility:hidden}.gx-arcade .gxa-cell.lit{background:#ffdf57!important;color:#0c151c!important;box-shadow:inset 0 0 0 3px #fff}.gx-arcade .gxa-cell.correct{background:#187e64;color:#fff}.gx-arcade .gxa-cell.wrong{background:#a82e46;color:#fff}.gx-arcade .gxa-lamps .gxa-cell{min-height:64px;font-size:24px;background:var(--lamp);border:2px solid #7a8891}.gx-arcade .gxa-count-grid{gap:6px;max-width:320px}.gx-arcade .gxa-count-grid span{aspect-ratio:1;background:#25333f;border:2px solid #597489;border-radius:2px}.gx-arcade .gxa-count-grid span.target{background:#f95868;border:2px solid #ffa6b2;border-radius:50%}.gx-arcade .gxa-hole{border-radius:50%;background:#1e272e;font-size:34px}.gx-arcade .gxa-hole.foe{background:#cb3448}.gx-arcade .gxa-hole.friend{background:#12695e}.gx-arcade .gxa-track{position:relative;width:90%;height:62px;background:#233040;border:1px solid #64758a;border-radius:4px;overflow:hidden}.gx-arcade .gxa-zone{position:absolute;height:100%;background:#147661;border-inline:2px solid #77e3bc}.gx-arcade .gxa-marker{position:absolute;top:0;bottom:0;width:4px;background:#fff;box-shadow:0 0 0 2px #e3354b}.gx-arcade .gxa-deck{font-size:70px;width:130px;height:164px;border:3px solid #bdc9d6;background:#fcfcfc;color:#9e1530;display:flex;justify-content:center;align-items:center;border-radius:6px}.gx-arcade .gxa-symbol{width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;margin-right:4px;border:3px solid currentColor;font-size:16px}.gx-arcade .gxa-symbol.circle{border-radius:50%}.gx-arcade .gxa-symbol.diamond{transform:rotate(45deg)}.gx-arcade .gxa-symbol.diamond span{transform:rotate(-45deg)}
@media(max-width:600px){.gx-arcade .gxa-heading{padding:14px 12px 4px}.gx-arcade .gxa-title{font-size:21px}.gx-arcade .gxa-toolbar{padding:10px 12px;gap:6px}.gx-arcade .gxa-toolbar button,.gx-arcade .gxa-toolbar select{font-size:13px}.gx-arcade .gxa-stats{margin:0 12px}.gx-arcade .gxa-stat strong{font-size:16px}.gx-arcade .gxa-stage{width:calc(100% - 24px);min-height:275px}.gx-arcade .gxa-controls{padding:0 12px;gap:6px}.gx-arcade .gxa-status{padding:10px 12px}.gx-arcade .gxa-grid{gap:6px;padding:8px}.gx-arcade .gxa-cell{font-size:20px;min-height:42px}.gx-arcade .gxa-big{font-size:36px}.gx-arcade .gxa-result{padding:14px 12px}.gx-arcade .gxa-symbol{width:21px;height:21px;font-size:12px;margin-right:2px}}
@media(prefers-reduced-motion:reduce){.gx-arcade *{scroll-behavior:auto;transition:none!important}}
.gx-arcade[data-game="mark-search"] .gxa-stage{aspect-ratio:4/5;max-width:450px}
.gx-arcade[data-game="color-judge"] .gxa-stage,.gx-arcade[data-game="simon-lights"] .gxa-stage,.gx-arcade[data-game="neon-sequence"] .gxa-stage,.gx-arcade[data-game="count-burst"] .gxa-stage,.gx-arcade[data-game="number-order"] .gxa-stage,.gx-arcade[data-game="target-pop"] .gxa-stage{aspect-ratio:1;max-width:450px}
.gx-arcade .gxa-grid{flex:0 0 auto}.gx-arcade .gxa-caption{flex:0 0 auto}
.gx-arcade .gxa-stage:has(>canvas){min-height:0;aspect-ratio:4/3}
@media(max-width:600px){.gx-arcade .gxa-toolbar .gxa-start{min-width:80px;padding:7px 8px}.gx-arcade .gxa-toolbar .gxa-icon{width:36px;height:40px;flex-basis:36px;padding:7px}.gx-arcade .gxa-toolbar select{max-width:100px;padding:7px}.gx-arcade .gxa-grid{width:100%}}
.gx-arcade[data-game="2048"] .gxa-stage,.gx-arcade[data-game="minesweeper"] .gxa-stage,.gx-arcade[data-game="15-puzzle"] .gxa-stage,.gx-arcade[data-game="lights-out"] .gxa-stage,.gx-arcade[data-game="memory-match"] .gxa-stage,.gx-arcade[data-game="reversi"] .gxa-stage{aspect-ratio:1;max-width:450px}
.gx-arcade .gxa-mines,.gx-arcade .gxa-reversi{gap:3px;padding:8px}.gx-arcade .gxa-mines .gxa-cell,.gx-arcade .gxa-reversi .gxa-cell{min-height:0;padding:0;font-size:18px}.gx-arcade .gxa-mines .open{background:#c5d1d9;color:#152c41;border-color:#8dabb9}.gx-arcade .gxa-mines [data-number="1"]{color:#154aaa}.gx-arcade .gxa-mines [data-number="2"]{color:#116445}.gx-arcade .gxa-mines [data-number="3"]{color:#a52d38}.gx-arcade .gxa-mines .wrong{background:#b82b49;color:#fff}.gx-arcade .gxa-reversi .gxa-cell{background:#235b40;border:1px solid #53745e;opacity:1}.gx-arcade .gxa-reversi .gxa-cell.selected{outline:2px solid #ffde5a;outline-offset:-2px}.gx-arcade .gxa-disc{display:block;width:80%;height:80%;border-radius:50%;border:1px solid #bbb}.gx-arcade .gxa-disc.black{background:#17191c;border-color:#050608}.gx-arcade .gxa-disc.white{background:#f3f5ef}.gx-arcade .gxa-legal{display:block;width:18%;height:18%;background:#a7d1a2;border-radius:50%}.gx-arcade .gxa-2048 [data-power="0"]{background:#202935}.gx-arcade .gxa-2048 [data-power="1"]{background:#dbe5eb;color:#1d2934}.gx-arcade .gxa-2048 [data-power="2"]{background:#99cccd;color:#152c35}.gx-arcade .gxa-2048 [data-power="3"]{background:#62b4b1;color:#08282e}.gx-arcade .gxa-2048 [data-power="4"]{background:#4779a2}.gx-arcade .gxa-2048 [data-power="5"]{background:#455b90}.gx-arcade .gxa-2048 [data-power="6"]{background:#72579b}.gx-arcade .gxa-2048 [data-power="7"]{background:#a5538b}.gx-arcade .gxa-2048 [data-power="8"]{background:#c64e65}.gx-arcade .gxa-2048 [data-power="9"]{background:#ca713d}.gx-arcade .gxa-2048 [data-power="10"]{background:#dca247;color:#181e25}.gx-arcade .gxa-2048 [data-power="11"]{background:#f3d963;color:#121a25}
.gx-arcade .gxa-hints,.gx-arcade .gxa-quiz-info{padding:20px;width:100%;font-size:18px;overflow-wrap:anywhere}.gx-arcade .gxa-hints>div{padding:12px 0;border-bottom:1px solid #435460}.gx-arcade .gxa-quiz-info p{font-size:15px;color:#c2d0df}.gx-arcade .gxa-quiz-info a{color:#8adacb;text-decoration:underline;font-size:14px}.gx-arcade[data-game="year-sort"] .gxa-stage{aspect-ratio:auto;min-height:400px;padding:12px 0}.gx-arcade .gxa-year-list{list-style:none;margin:0;padding:0 12px;width:100%;counter-reset:none}.gx-arcade .gxa-year-list li{display:grid;grid-template-columns:20px minmax(0,1fr) 38px 38px;align-items:center;gap:6px;margin:0;padding:10px 0;border-bottom:1px solid #364d5c}.gx-arcade .gxa-year-list strong{font-size:15px;overflow-wrap:anywhere}.gx-arcade .gxa-year-list button{padding:2px;min-height:40px}.gx-arcade .gxa-year-position{font-size:12px;color:#a7c0ce}.gx-arcade .gxa-year-reveal{grid-column:3/5;font-size:14px;color:#f0dc72}.gx-arcade[data-game="famicom-quiz"] .gxa-controls button{text-align:left;font-size:15px}
.gxa-article{max-width:780px;margin:28px auto;line-height:1.9;letter-spacing:0;color:#182a38}.gxa-article .gxa-article-lead{font-size:16px;line-height:1.9}.gxa-article .gxa-article-nav{display:flex;flex-wrap:wrap;gap:8px 20px;border-block:1px solid #c6d1d8;padding:12px 0;margin:24px 0}.gxa-article .gxa-article-nav a{font-size:14px;font-weight:700;text-decoration:underline;color:#24636b}.gxa-article h2{font-size:23px;line-height:1.5;background:#f1f4f5;border:0;border-left:4px solid #ba3042;padding:10px 14px;margin:34px 0 18px;letter-spacing:0;box-shadow:none}.gxa-article h2::before,.gxa-article h2::after{display:none}.gxa-article h3{font-size:18px;line-height:1.5;margin-top:24px;background:none;border:0;padding:0}.gxa-article ol{padding-left:1.5em}.gxa-article li{margin-bottom:8px}.gxa-article .gxa-related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;list-style:none;padding:0;margin:0}.gxa-article .gxa-related li{margin:0;padding:0;border:1px solid #c3cfd7;border-radius:4px}.gxa-article .gxa-related a{display:block;padding:12px 14px;color:#192b38;text-decoration:none;height:100%;float:none}.gxa-article .gxa-related a:hover{background:#eef5f5}.gxa-article .gxa-related strong,.gxa-article .gxa-related span{display:block;overflow-wrap:anywhere;float:none;width:auto}.gxa-article .gxa-related span{font-size:13px;color:#4c6070;margin-top:4px}
.gxa-scoreboard{margin:20px 0;max-width:100%;color:#1d2c37;letter-spacing:0}.gxa-score-controls{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.gxa-score-controls input,.gxa-score-controls select{font:inherit;padding:10px 12px;min-height:44px;border:1px solid #a7bac5;border-radius:4px;max-width:100%;background:#fff;color:#172d3a}.gxa-score-controls input{flex:1;min-width:170px}.gxa-score-list{overflow:auto;border-block:1px solid #b6c9d1}.gxa-score-list table{width:100%;border-collapse:collapse;margin:0}.gxa-score-list caption{text-align:left;padding:10px 8px;font-size:14px;color:#476072}.gxa-score-list th,.gxa-score-list td{padding:12px 10px;border:0;border-bottom:1px solid #d1dde3;text-align:left;white-space:nowrap;font-size:14px}.gxa-score-list thead th{background:#eaf1f4;font-size:12px}.gxa-score-list tbody th{white-space:normal;min-width:140px;font-size:14px}.gxa-score-list a{color:#195e6a;font-weight:700;text-decoration:underline}.gxa-score-list tbody tr:hover{background:#f3f8f8}.gxa-old-scores{margin-top:24px;padding-top:14px;border-top:1px solid #becdd5}.gxa-old-scores summary{cursor:pointer;font-weight:700}.gxa-old-scores p,.gxa-old-scores li{font-size:13px}.gxa-score-home{border-block:1px solid #c8d6dd;padding:14px 0}
@media(max-width:600px){.gxa-article h2{font-size:20px}.gxa-article .gxa-related{grid-template-columns:1fr}.gxa-score-controls{flex-direction:column}.gxa-score-list th,.gxa-score-list td{font-size:12px;padding:10px 8px}.gxa-score-list tbody th{font-size:13px;min-width:115px}}