/* なぞなぞ図鑑：明るくハッピーなパステル（黄・水色・ピンク・ミント）。問題=濃紺・ヒント=黄・答え=緑 */
:root{--ink:#1f2a44;--sub:#5a6380;--y:#ffd84d;--y2:#fff3c4;--sky:#7fd3f7;--sky2:#e3f6ff;--pk:#ff9ec7;--pk2:#ffe6f1;--mint:#7edfc2;--mint2:#e2f8f1;--ok:#1f9e6e;--card:#fff;--line:#f0e6cf}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;touch-action:manipulation}
body{margin:0;color:var(--ink);font:17px/1.75 "Hiragino Maru Gothic ProN","BIZ UDPGothic","Hiragino Sans","Meiryo",sans-serif;background:#fffbf0 url(/bg.webp) repeat;background-size:480px}
a{color:#1b6fb3}
img{max-width:100%;height:auto}
button{font:inherit;touch-action:manipulation;cursor:pointer}
main{max-width:860px;margin:0 auto;padding:0 14px 30px}
.hd{text-align:center;padding:10px 12px 4px}
.logo{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-weight:800;font-size:24px}
.logo img{width:52px;height:52px}
.logo.top{display:block;position:relative;max-width:1000px;margin:0 auto}
.logo.top .hdimg{display:block;width:100%;height:auto;border-radius:22px;box-shadow:0 6px 18px rgba(255,190,60,.25)}
.logo.top .ttl{position:absolute;left:50%;bottom:8px;transform:translateX(-50%);margin:0;background:rgba(255,255,255,.9);padding:3px 18px 4px;border-radius:999px;white-space:nowrap;line-height:1.25;font-size:clamp(20px,5.4vw,34px);color:var(--ink)}
.logo.top .ttl small{display:block;font-size:clamp(10px,2.6vw,14px);color:var(--sub);font-weight:600}
.tdn{display:inline-flex;gap:6px;margin-left:8px;vertical-align:middle}
.tdb{width:44px;height:44px;border-radius:50%;border:2px solid var(--y);background:#fff;font-weight:800;font-size:16px;color:var(--ink)}
.tdb.on{background:var(--y)}
.ci{width:40px;height:40px;vertical-align:middle;margin-right:4px}
.pg-top .hd{padding-top:8px}
.shares{max-width:860px;margin:6px auto;padding:0 14px;text-align:center;font-size:13px}
.shares b{display:block;color:var(--sub);font-weight:600;margin-bottom:4px}
.shares div{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.share{display:inline-flex;align-items:center;min-height:38px;padding:0 12px;border-radius:999px;border:0;color:#fff;text-decoration:none;font-size:13px;font-weight:700}
.share-x{background:#111}.share-line{background:#06c755}.share-facebook{background:#1877f2}.share-threads{background:#000}.share-native,.share-copy{background:#7a6cd8}
.gn{max-width:860px;margin:8px auto 4px;padding:0 14px;display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.gn a{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:56px;background:#fff;border:2px solid var(--y);border-radius:16px;text-decoration:none;color:var(--ink);font-size:13px;font-weight:700}
.gn a span{font-size:20px;line-height:1.1}
@media(max-width:520px){.gn{grid-template-columns:repeat(4,1fr)}.gn a{font-size:12px}}
.bc{font-size:13px;color:var(--sub);margin:10px 0}
.bc a{color:var(--sub)}
h1{font-size:clamp(24px,6vw,32px);line-height:1.35;margin:10px 0}
h1 small{display:block;font-size:15px;color:var(--sub);font-weight:600}
h2{font-size:21px;line-height:1.4;margin:26px 0 10px;padding:6px 14px;background:linear-gradient(90deg,var(--y2),rgba(255,255,255,0));border-left:7px solid var(--y);border-radius:8px}
h2 small{font-size:13px;color:var(--sub);margin-left:8px;font-weight:600}
.ph{position:relative;margin:8px 0 6px}
.ph img{display:block;width:100%;border-radius:20px}
.ph h1{position:absolute;left:4%;top:50%;transform:translateY(-50%);margin:0;max-width:62%;background:rgba(255,255,255,.9);padding:8px 16px;border-radius:16px;font-size:clamp(18px,4.6vw,30px)}
.ph h1 small{font-size:clamp(11px,2.6vw,14px)}
.lead{font-size:16px;background:#fff;border-radius:14px;padding:10px 14px;margin:8px 0}
.upd{display:block;font-size:12px;color:var(--sub);margin-top:2px}
.playbtn.sm{min-height:48px;font-size:16px;padding:0 16px}
.play .tb{display:contents}
.play .tbtn{min-height:44px;padding:0 10px;font-size:13px}
.ph{margin:4px 0}
.lead{font-size:15px;line-height:1.65}
.opt{background:#fff;border-radius:14px;padding:4px 12px;margin:8px 0}
.opt summary{min-height:44px;display:flex;align-items:center;font-weight:700;cursor:pointer}
.tb{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.tbtn{min-height:44px;padding:0 14px;border-radius:999px;border:2px solid var(--sky);background:#fff;color:var(--ink);font-size:14px;font-weight:700}
.tbtn b{margin-left:6px;color:#1b6fb3}
.tbtn[aria-pressed="true"]{background:var(--sky2)}
.play{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.playbtn{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 22px;border-radius:999px;border:0;background:linear-gradient(180deg,#ffe27a,#ffc93d);color:var(--ink);font-size:18px;font-weight:800;text-decoration:none;box-shadow:0 4px 0 #e2a72a}
.playbtn:active{transform:translateY(2px);box-shadow:0 2px 0 #e2a72a}
.playbtn.rnd{background:linear-gradient(180deg,#b6ecff,#7fd3f7);box-shadow:0 4px 0 #4aaed8}
.toc{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.toc a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:14px;text-decoration:none;color:var(--ink)}
.toc small,.chip small,.rels small,.ent small{color:var(--sub);margin-left:4px;font-size:12px}
.chips,.lvsel{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:10px 0;font-size:14px}
.chip{min-height:44px;padding:0 14px;border-radius:999px;border:2px solid var(--pk);background:#fff;color:var(--ink);font-size:14px;font-weight:700}
.chip.on{background:var(--pk2)}
.cnt{font-size:14px;color:var(--sub);min-height:1em;margin:4px 0}
.qz{background:var(--card);border-radius:20px;padding:14px 16px 12px;margin:12px 0;box-shadow:0 3px 0 rgba(31,42,68,.06),0 6px 16px rgba(255,190,60,.12);border:2px solid #fff3d6}
.qz.one{padding:20px 18px;border-color:var(--y)}
.qt{font-size:21px;font-weight:700;line-height:1.9;margin:0 0 10px;color:#22305a;overflow-wrap:anywhere}
.qz.one .qt{font-size:24px}
.qn{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;margin-right:8px;border-radius:50%;background:var(--y);font-size:15px;vertical-align:3px}
ruby rt{font-size:.5em;color:#6b7390;font-weight:500}
.nofuri ruby rt{display:none}
.qb{display:grid;grid-template-columns:1fr 1.3fr 56px;gap:8px}
.qb button{min-height:56px;border-radius:16px;border:0;font-size:17px;font-weight:800;color:var(--ink)}
.bh{background:#fff1b8}
.ba{background:var(--mint)}
.bs{background:var(--sky2);font-size:22px}
.bs-s{width:44px;height:44px;margin-left:8px;border:0;border-radius:12px;background:var(--sky2);font-size:18px;vertical-align:middle}
.credit{font-size:12px}
.qh{margin:10px 0 0;padding:8px 12px;background:#fff8d6;border-radius:12px;font-size:16px}
.qa{margin-top:10px;padding:10px 12px;background:var(--mint2);border-radius:14px}
.ans{margin:0;font-size:20px}
.ans b{color:var(--ok);font-size:24px}
.ans small{font-size:14px;color:var(--sub);margin-left:4px}
.why{margin:6px 0;font-size:16px}
.rec{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px;margin:8px 0 4px}
.rec button{min-height:44px;padding:0 14px;border-radius:999px;border:2px solid #cfe9df;background:#fff;font-size:15px;font-weight:700}
.rec button.on{background:#fff;border-color:var(--ok);box-shadow:0 0 0 2px var(--ok) inset}
.q1{display:inline-block;margin-top:4px;font-size:14px}
.qpos{font-size:14px;color:var(--sub);margin:0 0 6px}
.qh1{font-size:16px;color:var(--sub);margin:4px 0 0;font-weight:700}
.tags{margin-left:6px}
.onl{font-size:14px;margin:4px 0 12px;line-height:2}.onl a{display:inline-flex;align-items:center;min-height:44px;margin:0 6px 0 0;padding:0 10px;color:var(--ink)}
.nx{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:12px 0}
.nx .sub{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:999px;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-size:14px}
.more{text-align:center;margin:10px 0}
.today{background:linear-gradient(180deg,#fff,#fffaf0);border-radius:24px;padding:4px 12px 12px;margin:10px 0;border:3px solid var(--y)}
.today h2{background:none;border:0;padding:6px 0;margin:10px 0 0;font-size:22px}
.stat{font-size:15px;text-align:center;background:#fff;border-radius:12px;padding:6px}
.ents{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media(min-width:700px){.ents{grid-template-columns:repeat(3,1fr)}}
.ent{display:block;background:#fff;border-radius:16px;overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:0 3px 10px rgba(31,42,68,.08)}
.ent img{display:block;width:100%;aspect-ratio:3/1;object-fit:cover}
.ent b{display:block;padding:6px 10px 0;font-size:16px}
.ent small{display:block;padding:0 10px 8px;margin:0}
.say{display:flex;gap:10px;align-items:center;background:#fff;border-radius:18px;padding:10px 14px;margin:16px 0;border:2px dashed var(--y)}
.say img{width:72px;height:72px;flex:none}
.say p{margin:0;font-size:16px}
.txt{background:rgba(255,255,255,.92);border-radius:18px;padding:4px 18px 12px;margin:16px 0}
.txt p{margin:10px 0}
.rels{display:flex;flex-wrap:wrap;gap:6px}
.rels a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;text-decoration:none;color:var(--ink);font-size:14px}
table.info{border-collapse:collapse;width:100%}
table.info th,table.info td{border:1px solid var(--line);padding:8px;text-align:left;background:#fff}
.cf label{display:block;margin:10px 0;font-weight:700}
.cf input,.cf select,.cf textarea{display:block;width:100%;font:inherit;padding:10px;border:2px solid var(--line);border-radius:12px;margin-top:4px}
.cf-btn{min-height:52px;padding:0 28px;border:0;border-radius:999px;background:var(--y);font-weight:800}
.hp{position:absolute;left:-9999px}
.req{color:#d0435b;font-style:normal;font-size:12px}
.cf-msg{padding:10px;border-radius:10px}.cf-msg.ok{background:var(--mint2)}.cf-msg.ng{background:var(--pk2)}
.note{font-size:13px;color:var(--sub)}
.ft{background:#fff;margin-top:30px;padding:16px 14px 70px;text-align:center;font-size:13px;color:var(--sub)}
.ft nav{display:flex;flex-wrap:wrap;gap:6px 14px;justify-content:center;margin-bottom:8px}
#totop{position:fixed;right:12px;bottom:14px;display:none;flex-direction:column;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--y);color:var(--ink);text-decoration:none;font-weight:800;box-shadow:0 3px 8px rgba(0,0,0,.15);font-size:18px;line-height:1}
#totop span{font-size:11px}
#totop.show{display:flex}
#toast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:8px 16px;border-radius:999px;opacity:0;transition:opacity .2s;pointer-events:none;font-size:14px}
#toast.show{opacity:1}
/* 大きい文字（高齢者向け） */
.big{font-size:20px}
.big .qt{font-size:27px}
.big .qz.one .qt{font-size:30px}
.big .ans b{font-size:28px}
.big .why,.big .qh{font-size:19px}
/* 印刷：問題の紙と答えの紙を別々に（#printarea を app.js が作る） */
#printarea{display:none}
@media print{
  body{background:#fff;font-size:12pt}
  body.printing>*{display:none!important}
  body.printing #printarea{display:block!important}
  body.printing main{display:block!important}
  body.printing main>*{display:none!important}
  body.printing main>#printarea{display:block!important}
  .psheet{page-break-after:always}
  .psheet:last-child{page-break-after:auto}
  .psheet h1{font-size:18pt;position:static;transform:none;background:none;max-width:none;padding:0}
  .psheet ol{padding-left:2em}
  .psheet li{margin:0 0 14pt;font-size:13pt;line-height:1.9;page-break-inside:avoid}
  .psheet .ansline{display:block;border-bottom:1px solid #999;width:60%;height:18pt}
  .psheet .ak{color:#555;font-size:10pt}
}

.colimg{display:block;width:100%;height:auto;border-radius:12px;margin:6px 0 8px}
.date{font-size:13px;color:#7a6a55;margin:0 0 8px}
.col h2{margin-top:24px}.col h3{margin-top:16px}
.colcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.colcard{display:flex;flex-direction:column;gap:4px;border:1.5px solid var(--line);border-radius:12px;background:#fff;text-decoration:none;color:var(--ink);overflow:hidden}
.colcard img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block}
.colcard b{padding:8px 12px 0;font-size:15px;line-height:1.45}
.colcard small{padding:0 12px 10px;color:#7a6a55;font-size:12.5px;line-height:1.5}
.colcard.noimg b{padding-top:12px}
.sites{list-style:none;padding:0;margin:0}
.sites li{display:flex;gap:14px;align-items:flex-start;border:1.5px solid var(--line);border-radius:12px;background:#fff;padding:12px 14px;margin:0 0 10px;scroll-margin-top:70px}
.sites li>div{flex:1;min-width:0}.site-name{font-weight:800;font-size:17px}.sites p{margin:4px 0 0;font-size:14.5px}
.sites .site-pic{flex:0 0 200px}.sites .site-pic img{width:100%;height:auto;display:block;border-radius:10px;border:1px solid var(--line)}
.sites li:target{box-shadow:0 0 0 3px #ffb02e}
@media (max-width:560px){.sites li{flex-direction:column}.sites .site-pic{flex:none;width:100%}}
:root{--hm:#1f2a44;--hmtx:#1f2a44;--hmbg:#fff3c4}
/* 右上メニュー（トップ以外の全ページ・殿「トップページ以外全部ね」2026-10-14） */
.hd{position:relative}
.hm-btn{position:absolute;top:8px;right:8px;z-index:60;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:54px;min-height:50px;padding:4px 8px 6px;background:#fff;color:var(--hm);border:2px solid var(--hm);border-radius:12px;font:inherit;font-size:11px;font-weight:800;line-height:1;cursor:pointer;touch-action:manipulation;box-shadow:0 2px 6px rgba(0,0,0,.18);-webkit-tap-highlight-color:transparent}
.hm-btn:active{transform:translateY(1px)}
.hm-bars{display:block;width:22px;height:3px;margin:9px 0 9px;background:currentColor;border-radius:2px;box-shadow:0 7px 0 currentColor,0 -7px 0 currentColor}
.hm-t{display:block;white-space:nowrap}
.hm-nav{position:absolute;top:64px;right:8px;z-index:61;width:min(300px,calc(100vw - 16px));max-height:calc(100vh - 90px);overflow:auto;background:#fff;border:2px solid var(--hm);border-radius:14px;box-shadow:0 10px 26px rgba(0,0,0,.22);padding:6px;text-align:left}
.hm-nav[hidden]{display:none}
.hm-nav a{display:flex;align-items:center;min-height:46px;padding:10px 12px;color:var(--hmtx);text-decoration:none;font-weight:700;font-size:15px;line-height:1.35;border-radius:10px;touch-action:manipulation}
.hm-nav a+a{border-top:1px solid #eee}
.hm-nav a::before{content:"›";flex:0 0 auto;margin-right:10px;color:var(--hm);font-weight:900;font-size:18px}
.hm-nav a:hover,.hm-nav a:focus-visible{background:var(--hmbg);color:var(--hm)}
.nx button.sub{font-family:inherit;cursor:pointer}.why2{color:var(--sub)}