/* 熟語辞典・入口ページ共通（ゲームと同じ明るい紙の色調） */
:root{--bg:#f4efe6;--card:#fffdf8;--ink:#2a2421;--mute:#6d625a;--line:#e1d7c8;--accent:#c8361e;--accent2:#ffd23f;
  --f-d:"Dela Gothic One","Zen Kaku Gothic New","Hiragino Sans",sans-serif;--f-b:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",system-ui,sans-serif;color-scheme:light}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 var(--f-b);-webkit-text-size-adjust:100%}
a{color:var(--accent)}
.in{max-width:920px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.top{background:#2a2421;position:sticky;top:0;z-index:5}
.top .in{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-block:6px;flex-wrap:wrap}
.top .brand img{display:block;height:42px;width:auto}
.top nav{display:flex;gap:4px 14px;flex-wrap:wrap;align-items:center;font-size:14px}
.top nav a{color:#f4efe6;text-decoration:none;font-weight:700}
.top nav a.play{background:var(--accent2);color:#2a2421;padding:5px 12px;border-radius:999px}
main{padding-block:14px 30px}
.crumbs{font-size:13px;color:var(--mute);display:flex;flex-wrap:wrap;gap:4px 6px;margin-bottom:10px}
.crumbs a{color:var(--mute)}
h1,h2,h3{font-family:var(--f-d);font-weight:400;line-height:1.3;text-wrap:balance;margin:0}
h1{font-size:clamp(30px,7vw,52px);margin:4px 0 10px}
h2{font-size:22px;margin:30px 0 12px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
h2 small,h3 small{font-family:var(--f-b);font-size:13px;color:var(--mute);font-weight:700}
.kicker{margin:0;font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.06em}
.lead{font-size:17px;max-width:42em}
.note{font-size:14px;color:var(--mute)}
article.word h1 ruby{ruby-position:over}
article.word h1 rt{font-family:var(--f-b);font-size:.32em;color:var(--mute);font-weight:700;letter-spacing:.1em}
.def{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:0}
.def dt{font-size:13px;color:var(--mute);font-weight:700;padding-top:3px}
.def dd{margin:0;font-size:18px}.def dd.r{font-weight:700;letter-spacing:.08em}
.cards{display:flex;flex-wrap:wrap;gap:10px}
.kc{position:relative;display:grid;place-items:center;width:64px;height:84px;background:#fff;border:2px solid var(--gc);border-top-width:10px;border-radius:10px;text-decoration:none;color:var(--ink);box-shadow:0 2px 0 rgba(0,0,0,.08);flex:none}
.kc.big{width:86px;height:112px}
.kc .ch{font-family:"Klee One",var(--f-b);font-weight:700;font-size:36px;line-height:1}.kc.big .ch{font-size:50px}
.kc .g{position:absolute;top:2px;left:4px;font-size:10px;font-weight:700;color:var(--gc)}
.tw{overflow-x:auto}
table.pts{border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;min-width:280px}
table.pts th,table.pts td{padding:6px 14px;border-bottom:1px solid var(--line);text-align:left}
table.pts th small{display:block;font-size:11px;color:var(--mute);font-weight:400}
table.pts td{font-family:var(--f-d);font-size:20px}table.pts td small{font-family:var(--f-b);font-size:12px;margin-left:2px}
.kb{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:12px}
.kh{display:flex;gap:14px;align-items:flex-start}.kh>div{min-width:0}
.kh h3{font-size:22px;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}
.kh p{margin:2px 0}.yomi{font-weight:700;color:var(--mute);font-size:14px}
.kh.top{margin-bottom:6px}.kh.top h1{font-size:clamp(26px,6vw,40px)}
.rlab{font-size:13px;font-weight:700;color:var(--mute);margin:12px 0 6px}
.wl{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.wl li a{display:inline-flex;align-items:baseline;gap:5px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;color:var(--ink);font-weight:700}
.wl li a small{font-weight:400;font-size:11px;color:var(--mute)}
.wl.wide{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:8px}
.wl.wide li{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 12px;display:grid;gap:2px;min-width:0}
.wl.wide li a{border:0;padding:0;background:none;font-size:18px}
.wl.wide li span{font-size:13px;color:var(--mute)}
.more{margin:10px 0 0;font-size:14px;font-weight:700}
.report{font-size:13px;color:var(--mute);margin-top:24px}
.stats{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.stats div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:8px 16px;display:grid}
.stats b{font-family:var(--f-d);font-weight:400;font-size:26px}.stats span{font-size:12px;color:var(--mute)}
.grade h2{border-left:8px solid var(--gc);padding-left:10px}
.kgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:8px}
.kg{display:grid;justify-items:center;background:#fff;border:2px solid var(--line);border-top:6px solid var(--gc);border-radius:10px;padding:6px 0 4px;text-decoration:none;color:var(--ink)}
.kg b{font-family:"Klee One",var(--f-b);font-size:30px;line-height:1.1}.kg small{font-size:11px;color:var(--mute)}
.kg:hover,.kc:hover,.wl li a:hover{border-color:var(--accent)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:18px 0}
.steps>div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.steps b{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#2a2421;color:var(--accent2);font-family:var(--f-d);font-weight:400}
.steps h3{font-size:19px;margin:8px 0 4px}.steps p{margin:0;font-size:14px}
.dots{padding-left:1.2em}
.cta{text-align:center;margin:22px 0}
.btn{display:inline-block;background:var(--accent2);color:#2a2421;text-decoration:none;font-weight:700;padding:12px 22px;border-radius:999px;box-shadow:0 4px 0 #b88f00}
.btn.big{font-size:19px;padding:14px 28px}
.foot{background:#2a2421;color:#d9cfc2;padding-block:18px 26px;font-size:14px}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 16px;justify-content:center;margin-bottom:10px}
.foot a{color:#f4efe6}.foot .small{font-size:12px;color:#b9ad9f;max-width:46em;margin:6px auto;text-align:center}
.foot .cta{margin-top:0}
/* 広告・おすすめ */
.adslot{display:none}.adslot.on{display:grid;gap:10px;margin:22px 0}
.pr,.ga{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.pr{display:grid;gap:8px}.prh{font-size:13px;font-weight:700;display:flex;flex-wrap:wrap;gap:4px 8px;align-items:center}
.prh small{font-weight:400;color:var(--mute)}.prtag{font-size:11px;border:1px solid var(--mute);color:var(--mute);border-radius:4px;padding:0 5px}
.pri{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px}
.prc{display:grid;gap:2px;padding:9px 11px;border-radius:9px;background:#fff;border:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:13px;min-width:0}
.prc b{font-size:14px}.prc span{color:var(--mute)}.prc i{font-style:normal;font-size:12px;color:var(--accent);font-weight:700}
.prnote{margin:0;font-size:11px;color:var(--mute)}.galab{font-size:11px;color:var(--mute);margin-bottom:4px}
@media (max-width:520px){.top .brand img{height:34px}.top nav{font-size:13px}.kh{flex-direction:column}.def{grid-template-columns:1fr}}
.ptgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.ptgrid>div{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 4px;display:grid;justify-items:center;text-align:center}
.ptgrid span{font-weight:700;font-size:14px;line-height:1.2}.ptgrid span small{display:block;font-size:10px;color:var(--mute);font-weight:400}
.ptgrid b{font-family:var(--f-d);font-weight:400;font-size:24px;line-height:1.3}.ptgrid b small{font-family:var(--f-b);font-size:11px;margin-left:1px}
@media (max-width:520px){.ptgrid{grid-template-columns:repeat(3,1fr)}.top{position:static}}
.foot a.btn{color:#2a2421}