/* ぽてねこラボ ゲーム画面 共通スキン(各ゲームのstyleの後に読み込む) */
:root{
  --bg:#fff6e6; --card:#fffdf7; --ink:#0d0a0a; --sub:#3b322e; --line:#0d0a0a; --main:#ffa3ba; --main-d:#ff8aa6; --onmain:#0d0a0a;
  --ok:#2f9e5e; --ng:#e5484d; --shadow:#0d0a0a; --yellow:#ffc62e; --pink:#ffa3ba;
  --display:"Zen Kaku Gothic New","Hiragino Sans",sans-serif; --en:"Inter Tight","Helvetica Neue",Arial,sans-serif;
  --pastel:#ffdcbc;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--bg:#1d1b1a;--card:#2a2725;--ink:#fffaf1;--sub:#e0d6ca;--line:#fffaf1;--shadow:#fffaf1;--ok:#5fd18b;--ng:#ff7a7f;color-scheme:dark}}
body{background:var(--bg);color:var(--ink);font-family:var(--display);font-weight:700;
  cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='36' viewBox='0 0 36 36'%3E%3Cg fill='%23ffc62e' stroke='%230d0a0a' stroke-width='2' stroke-linejoin='round'%3E%3Cellipse cx='18' cy='23' rx='8' ry='7'/%3E%3Cellipse cx='7' cy='15' rx='3.2' ry='4' transform='rotate(-20 7 15)'/%3E%3Cellipse cx='14' cy='8' rx='3.2' ry='4.2' transform='rotate(-6 14 8)'/%3E%3Cellipse cx='22' cy='8' rx='3.2' ry='4.2' transform='rotate(6 22 8)'/%3E%3Cellipse cx='29' cy='15' rx='3.2' ry='4' transform='rotate(20 29 15)'/%3E%3C/g%3E%3C/svg%3E") 18 18,auto}
a,button{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='36' viewBox='0 0 36 36'%3E%3Cg fill='%23ffa3ba' stroke='%230d0a0a' stroke-width='2' stroke-linejoin='round'%3E%3Cellipse cx='18' cy='23' rx='8.5' ry='7.5'/%3E%3Cellipse cx='6.5' cy='15' rx='3.4' ry='4.2' transform='rotate(-20 6.5 15)'/%3E%3Cellipse cx='13.5' cy='7.5' rx='3.4' ry='4.4' transform='rotate(-6 13.5 7.5)'/%3E%3Cellipse cx='22.5' cy='7.5' rx='3.4' ry='4.4' transform='rotate(6 22.5 7.5)'/%3E%3Cellipse cx='29.5' cy='15' rx='3.4' ry='4.2' transform='rotate(20 29.5 15)'/%3E%3C/g%3E%3C/svg%3E") 18 18,pointer}
body::before{content:"";position:fixed;inset:-80px;z-index:-1;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cg fill='%230d0a0a' fill-opacity='.06'%3E%3Cg transform='translate(40 50) rotate(-18)'%3E%3Cellipse cx='0' cy='6' rx='9' ry='8'/%3E%3Ccircle cx='-12' cy='-6' r='3.6'/%3E%3Ccircle cx='-4' cy='-14' r='3.8'/%3E%3Ccircle cx='5' cy='-14' r='3.8'/%3E%3Ccircle cx='13' cy='-6' r='3.6'/%3E%3C/g%3E%3Cg transform='translate(150 150) rotate(14) scale(1.2)'%3E%3Cellipse cx='0' cy='6' rx='9' ry='8'/%3E%3Ccircle cx='-12' cy='-6' r='3.6'/%3E%3Ccircle cx='-4' cy='-14' r='3.8'/%3E%3Ccircle cx='5' cy='-14' r='3.8'/%3E%3Ccircle cx='13' cy='-6' r='3.6'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  animation:drift 60s linear infinite}
@keyframes drift{to{background-position:220px 220px}}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) body::before{filter:invert(1)}}
.wrap{max-width:600px}
/* バナー */
header.gb{display:flex;align-items:center;gap:14px;text-align:left;background:var(--pastel);border:2.5px solid var(--line);border-radius:18px;box-shadow:5px 5px 0 var(--shadow);padding:14px 16px;margin:6px 0 20px;color:#0d0a0a}
header.gb .gi{flex:none;width:62px;height:62px;display:grid;place-items:center;background:#fffdf7;border:2.5px solid #0d0a0a;border-radius:16px}
header.gb .gi svg{width:44px;height:44px}
header.gb h1{margin:0;font:900 clamp(22px,5.4vw,28px)/1.25 var(--display);letter-spacing:.01em;text-wrap:balance}
header.gb p{margin:3px 0 0;font-size:12.5px;line-height:1.55;font-weight:700;opacity:.82}
.brand{display:none}
/* カード */
main.card{position:relative;isolation:isolate;background:var(--card);border:2.5px solid var(--line);border-radius:18px;box-shadow:6px 6px 0 var(--shadow);margin-top:14px;color:var(--ink)}
main.card::before,main.card::after{content:"";position:absolute;top:-11px;width:26px;height:26px;background:var(--pastel);border:2.5px solid var(--line);z-index:-1}
main.card::before{left:22px;transform:rotate(45deg) skew(8deg,8deg);border-radius:4px 0 0 0}
main.card::after{right:22px;transform:rotate(45deg) skew(-8deg,-8deg);border-radius:0 4px 0 0}
.start .big{display:flex;justify-content:center;margin:0 0 6px;font-size:0}
.start .big .gi2{width:104px;height:104px;display:grid;place-items:center;background:var(--pastel);border:2.5px solid #0d0a0a;border-radius:28px;box-shadow:4px 4px 0 var(--shadow)}
.start .big .gi2 svg{width:72px;height:72px;filter:drop-shadow(2px 2px 0 rgba(13,10,10,.85))}
/* ボタン */
.btn{background:var(--main);color:#0d0a0a;border:2.5px solid #0d0a0a;border-radius:14px;box-shadow:4px 4px 0 #0d0a0a;font-family:var(--display);font-weight:900;transition:transform .1s,box-shadow .1s}
.btn:hover{background:var(--main-d);transform:translate(-2px,-2px);box-shadow:6px 6px 0 #0d0a0a}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 #0d0a0a}
.btn.sub{background:#fffdf7;color:#0d0a0a;border:2.5px solid #0d0a0a}
.btn.sub:hover{background:#fff0c9}
/* 選択肢 */
.choices button{border:2.5px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);font-family:var(--display);font-weight:900;box-shadow:3px 3px 0 var(--shadow);transition:transform .1s,box-shadow .1s}
.choices button:hover:not(:disabled){border-color:var(--line);background:var(--pastel);color:#0d0a0a;transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--shadow)}
.choices button.ok{border-color:var(--ok);background:rgba(47,158,94,.2)}
.choices button.ng{border-color:var(--ng);background:rgba(229,72,77,.16)}
.progress{height:12px;border:2.5px solid var(--line);background:var(--card);border-radius:99px}
.progress i{background:var(--main)}
.meta b{color:var(--ink);font-family:var(--en);font-weight:900}
.score,.rank{font-family:var(--display);font-weight:900}
:focus-visible{outline:3px solid #4a76ff;outline-offset:2px}
/* 関連ゲーム */
.more{margin-top:34px}
.more h2{font:900 18px var(--display);margin:0 0 12px;display:flex;align-items:center;gap:10px}
.more h2 span{font:900 11px var(--en);letter-spacing:.16em;background:var(--yellow);color:#0d0a0a;border:2.5px solid #0d0a0a;border-radius:6px;padding:2px 9px}
.mg{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
a.mgame{position:relative;isolation:isolate;display:flex;flex-direction:column;background:var(--card);border:2.5px solid var(--line);border-radius:16px;box-shadow:5px 5px 0 var(--shadow);text-decoration:none;color:var(--ink);transition:transform .12s,box-shadow .12s}
a.mgame:hover{transform:translate(-3px,-3px);box-shadow:8px 8px 0 var(--shadow);--c:var(--yellow)}
a.mgame::before,a.mgame::after{content:"";position:absolute;top:-10px;width:22px;height:22px;background:var(--c);border:2.5px solid var(--line);z-index:-1}
a.mgame::before{left:14px;transform:rotate(45deg) skew(8deg,8deg);border-radius:4px 0 0 0}
a.mgame::after{right:14px;transform:rotate(45deg) skew(-8deg,-8deg);border-radius:0 4px 0 0}
.mgame .tile{background:var(--c);border-bottom:2.5px solid var(--line);display:grid;place-items:center;padding:10px;aspect-ratio:16/9;border-radius:13px 13px 0 0}
.mgame .tile svg{width:min(52%,64px);height:auto;filter:drop-shadow(3px 3px 0 rgba(13,10,10,.9))}
.mgame h3{margin:0;padding:10px 12px 12px;font:900 14px/1.4 var(--display)}
/* フッター */
footer.sk-foot{margin:44px calc(50% - 50vw) 0;background:#0d0a0a;color:#fffaf1;font:700 12px var(--en);letter-spacing:.06em;text-align:center;padding:18px 16px calc(18px + env(safe-area-inset-bottom,0px))}
footer.sk-foot nav{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 18px;margin-bottom:6px}
footer.sk-foot a{color:#fffaf1}
.wrap>footer:not(.sk-foot){display:none}
.paw{position:fixed;z-index:50;pointer-events:none;width:26px;height:26px;margin:-13px 0 0 -13px;animation:pawf 1.3s ease-out forwards}
@keyframes pawf{0%{opacity:0;transform:var(--t) scale(.5)}15%{opacity:.9;transform:var(--t) scale(1)}100%{opacity:0;transform:var(--t) scale(.9)}}
@media (prefers-reduced-motion:reduce){body::before{animation:none}}
/* このゲームについて */
.gnote{margin-top:30px;background:var(--card);border:2.5px solid var(--line);border-radius:18px;box-shadow:5px 5px 0 var(--shadow);padding:18px 18px 16px}
.gnote h2{font:900 17px var(--display);margin:0 0 10px;display:flex;align-items:center;gap:10px}
.gnote h2 span{font:900 11px var(--en);letter-spacing:.16em;background:var(--pastel);color:#0d0a0a;border:2.5px solid #0d0a0a;border-radius:6px;padding:2px 9px}
.gnote h3{font:900 13px var(--display);margin:12px 0 2px;color:var(--sub)}
.gnote p{margin:0;font-size:14px;line-height:1.85;font-weight:700}