/* くらしのクラシック（design_方針_2026-10-15.md 1章） */
:root{
  --bg:#FAF7F2;--surface:#FFFFFF;--text:#2B2522;--text-sub:#6B625B;--brand:#5A3A33;--brand-hover:#432B26;
  --gold:#B8913F;--gold-soft:#F3EAD8;--link:#8A4B1F;--border:#E6DDD0;--ad-bg:#F2EEE8;
  --mincho:"Shippori Mincho B1","Hiragino Mincho ProN","Yu Mincho",serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.8;letter-spacing:.02em;
  font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic UI","Meiryo",sans-serif}
img{max-width:100%;height:auto}
a{color:var(--link)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
svg{width:1em;height:1em;fill:currentColor}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:20}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.narrow{max-width:calc(40em + 32px)}

/* ヘッダー */
.hd{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:1px solid var(--border)}
.hd-in{max-width:1080px;margin:0 auto;padding:0 8px 0 16px;height:56px;display:flex;align-items:center;gap:8px}
.logo{display:flex}.logo img{height:40px;width:auto}
.hd-tag{margin:0;font-size:13px;color:var(--text-sub);flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hd-search{display:flex;align-items:center;justify-content:center;width:44px;height:44px;color:var(--text)}
.hd-search svg{width:24px;height:24px}
.menu summary{list-style:none;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer}
.menu summary::-webkit-details-marker{display:none}
.menu summary span,.menu summary span::before,.menu summary span::after{display:block;width:22px;height:2px;background:var(--text);position:relative;content:""}
.menu summary span::before{position:absolute;top:-7px}.menu summary span::after{position:absolute;top:7px}
.menu[open] summary span{background:transparent}.menu[open] summary span::before{top:0;transform:rotate(45deg)}.menu[open] summary span::after{top:0;transform:rotate(-45deg)}
.menu nav{position:absolute;right:0;left:0;top:56px;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 8px 16px rgba(0,0,0,.06)}
.menu ul{list-style:none;margin:0 auto;padding:8px 16px;max-width:1080px}
.menu li a{display:block;padding:10px 0;min-height:44px;color:var(--text);text-decoration:none;border-bottom:1px solid var(--border)}
.menu li:last-child a{border:0}

/* パンくず */
.crumbs ol{list-style:none;margin:12px 0 0;padding:0;font-size:13px;color:var(--text-sub);display:flex;flex-wrap:wrap}
.crumbs li+li::before{content:"›";margin:0 6px}
.crumbs a{color:var(--text-sub)}

/* トップ */
.hero{background:linear-gradient(180deg,#fff, var(--bg));border-bottom:1px solid var(--border);padding:36px 0 28px;text-align:center}
.hero-h{font-family:var(--mincho);font-weight:600;font-size:30px;line-height:1.45;margin:0 0 12px;letter-spacing:.06em}
.hero-sub{margin:0 0 20px;color:var(--text-sub);font-size:15px}
.search{display:flex;gap:8px;max-width:560px;margin:0 auto 8px}
.search input{flex:1;min-width:0;height:48px;padding:0 14px;border:1px solid var(--border);border-radius:8px;font-size:16px;background:#fff;color:var(--text)}
.search button{height:48px;padding:0 18px;border:0;border-radius:8px;background:var(--brand);color:#fff;font-size:16px;font-weight:bold;cursor:pointer}
.search button:hover{background:var(--brand-hover)}
.sec{margin:32px 0}
.sec-h,.related h2{font-family:var(--mincho);font-weight:600;font-size:21px;line-height:1.5;margin:0 0 14px;padding-bottom:6px;border-bottom:1px solid var(--gold)}
.chips-h{font-size:14px;color:var(--text-sub);margin:18px 0 6px}
.chips{list-style:none;margin:0;padding:0 0 4px;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips a{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border:1px solid var(--gold);border-radius:999px;background:#fff;color:var(--text);text-decoration:none;white-space:nowrap;font-size:15px}
.chips a:hover,.chips a[aria-current]{background:var(--gold-soft)}
.chips.small a{min-height:32px;padding:0 12px;font-size:13px}
.composers{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.composers a{display:flex;justify-content:space-between;align-items:center;gap:6px;min-height:48px;padding:8px 12px;background:#fff;border:1px solid var(--border);border-radius:8px;color:var(--text);text-decoration:none;font-size:14px;line-height:1.4}
.composers span{color:var(--text-sub);font-size:12px;white-space:nowrap}
.more{text-align:center;margin:16px 0}
.btn-sub{display:inline-flex;align-items:center;min-height:44px;padding:0 24px;border:1px solid var(--brand);border-radius:8px;color:var(--brand);text-decoration:none;font-weight:bold;background:#fff}
.narrow-box{max-width:40em}

/* 曲カード */
.cards{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.card{position:relative;display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px 12px 12px 14px;overflow:hidden}
.play{flex:none;width:44px;height:44px;border-radius:50%;border:0;background:var(--gold);color:var(--brand);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0}
.play svg{width:22px;height:22px}
.play[aria-pressed=true]{background:var(--brand);color:#fff}
.card-link{flex:1;min-width:0;display:flex;flex-direction:column;text-decoration:none;color:var(--text)}
.card-link::after{content:"";position:absolute;inset:0;z-index:0}
.play{position:relative;z-index:1}
.card-t{font-weight:bold;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-m{font-size:13px;color:var(--text-sub);line-height:1.6}
.card-tags{display:flex;gap:6px;margin-top:2px}
.tag{font-size:11px;line-height:1.6;padding:0 8px;border:1px solid var(--gold);border-radius:999px;color:var(--text-sub)}
.card-go{font-size:22px;color:var(--text-sub)}
.card:hover{border-color:var(--gold)}
.bar{position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--gold)}

/* 一覧の見出し */
.list-hd h1{font-family:var(--mincho);font-weight:600;font-size:24px;line-height:1.5;margin:16px 0 6px}
.list-hd p{margin:0 0 8px;color:var(--text-sub);font-size:15px}
.wrap>.cards,.wrap>.ad{margin-top:16px}

/* 曲ページ */
.song-hd h1{font-family:var(--mincho);font-weight:600;font-size:26px;line-height:1.45;margin:14px 0 4px}
.song-sub{margin:0 0 10px;font-size:14px;color:var(--text-sub);line-height:1.6}
.song-sub a{color:var(--text-sub)}
.dl{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;margin:12px 0 24px}
.dl audio{width:100%;display:block}
.dl-info{margin:6px 0 12px;font-size:14px;color:var(--text-sub);text-align:center}
.btn-dl{display:flex;align-items:center;justify-content:center;min-height:52px;border-radius:8px;background:var(--brand);color:#fff;font-weight:bold;text-decoration:none;font-size:17px}
.btn-dl:hover{background:var(--brand-hover)}
.terms3{background:var(--gold-soft);border-radius:8px;padding:12px 14px;margin:14px 0 0;font-size:15px;line-height:1.7}
.terms3-h{margin:0 0 4px;font-weight:bold;font-size:14px}
.terms3 ul{list-style:none;margin:0;padding:0}
.terms3 li{display:flex;gap:6px;align-items:flex-start;margin:2px 0}
.terms3 li svg{flex:none;margin-top:.35em;color:var(--brand)}
.terms3-more{margin:6px 0 0;font-size:14px}
.credit{margin:12px 0 0}
.credit-h{margin:0 0 4px;font-size:14px;font-weight:bold}
.credit-row{display:flex;gap:8px;align-items:stretch}
.credit code{flex:1;min-width:0;padding:8px 10px;border:1px dashed var(--gold);border-radius:6px;background:#fff;font-family:inherit;font-size:14px;line-height:1.6;overflow-wrap:anywhere}
.copy{flex:none;min-width:72px;min-height:44px;border:1px solid var(--brand);border-radius:6px;background:#fff;color:var(--brand);font-weight:bold;cursor:pointer;font-size:14px}
.prose{max-width:40em}
.prose h2{font-family:var(--mincho);font-weight:600;font-size:21px;line-height:1.5;margin:36px 0 12px;padding-left:12px;border-left:3px solid var(--brand)}
.prose h3{font-size:18px;line-height:1.5;margin:24px 0 8px}
.prose p{margin:0 0 1em}
.prose ul{padding-left:1.3em}
.prose li{margin:.3em 0}
.prose li::marker{color:var(--gold)}
.table-wrap{overflow-x:auto;margin:12px 0 20px}
.table-wrap table{border-collapse:collapse;width:100%;background:#fff;font-size:15px;line-height:1.6}
.table-wrap th,.table-wrap td{border:1px solid var(--border);padding:10px 12px;text-align:left;vertical-align:top}
.table-wrap th{background:var(--gold-soft);white-space:nowrap;font-weight:bold}
.table-wrap thead{display:none}
.yt{position:relative;aspect-ratio:16/9;background:#000;border-radius:8px;overflow:hidden;margin:12px 0 20px;cursor:pointer}
.yt img{width:100%;height:100%;object-fit:cover;opacity:.85}
.yt button{position:absolute;inset:0;margin:auto;width:68px;height:48px;border:0;border-radius:12px;background:#E33;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}
.yt button svg{width:28px;height:28px}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.related{margin:36px 0 0}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:28px 0 40px}
.prevnext a{display:block;padding:12px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);text-decoration:none;font-size:14px;line-height:1.5}
.prevnext span{display:block;font-size:12px;color:var(--text-sub)}
.prevnext .next{text-align:right}

/* 固定ページ */
.static h1{font-family:var(--mincho);font-weight:600;font-size:26px;margin:16px 0 16px}
.lead-box{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px;margin:0 0 28px}
.lead-box>.terms3-h{font-size:16px;margin:0}
.faq{background:#fff;border:1px solid var(--border);border-radius:8px;padding:12px 14px;margin:0 0 12px}
.faq-q{font-weight:bold;margin:0 0 6px}
.faq-a{margin:0}

/* 広告・その他 */
.ad{margin:28px 0;min-height:280px;background:var(--ad-bg);border-radius:8px;padding:8px}
.ad-label{margin:0 0 4px;font-size:12px;color:var(--text-sub);text-align:center}
.note{font-size:14px;color:var(--text-sub)}

/* フッター */
.ft{margin-top:48px;background:#fff;border-top:1px solid var(--border);font-size:14px}
.ft-in{max-width:1080px;margin:0 auto;padding:28px 16px 20px}
.ft-lead{display:flex;gap:12px;align-items:center;margin:0 0 16px;line-height:1.7}
.ft-lead img{height:40px;width:auto}
.ft-sns{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:6px}
.ft-sns a{display:flex;align-items:center;gap:10px;min-height:44px;color:var(--text);text-decoration:none}
.ft-sns svg{width:22px;height:22px;color:var(--brand)}
.ft-links{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-wrap:wrap;gap:4px 16px}
.ft-links a{display:inline-flex;min-height:36px;align-items:center;color:var(--text-sub)}
.ft-c{margin:0;color:var(--text-sub);font-size:12px}

@media (min-width:768px){
  .cards{grid-template-columns:1fr 1fr}
  .related .cards{grid-template-columns:1fr}
  .composers{grid-template-columns:repeat(3,1fr)}
  .hero-h{font-size:38px}
  .song-hd h1,.static h1{font-size:30px}
  .list-hd h1{font-size:28px}
  .prose h2{font-size:24px}
  .ft-sns{grid-template-columns:repeat(3,auto);justify-content:start;gap:6px 24px}
  .ad{min-height:250px}
}
@media (min-width:1024px){
  body{font-size:17px}
  .composers{grid-template-columns:repeat(4,1fr)}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* 録音と音のデータ */
.rec{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin:0 0 24px}
.rec h2{font-family:var(--mincho);font-weight:600;font-size:19px;margin:0 0 8px}
.loud-fig{margin:0 0 8px}
.loud{width:100%;height:auto;display:block;color:var(--text-sub)}
.loud-fig figcaption{font-size:12px;color:var(--text-sub)}
.rec .table-wrap{margin:8px 0}
.rec th{width:40%;white-space:normal!important}
/* メドレー */
.medley-h{font-family:var(--mincho);font-weight:600;font-size:26px;line-height:1.45;margin:14px 0 8px}
.medley-lead{font-size:16px;margin:0 0 14px}
.playall{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px;margin:0 0 20px}
.playall .btn-dl{width:100%;border:0;cursor:pointer;font-family:inherit}
.mtracks{list-style:none;margin:16px 0;padding:0;display:grid;gap:16px}
.mtrack .mwhy{padding:8px 4px 0 4px;font-size:15px}
.mtrack .mwhy p{margin:0 0 6px}
.mlisten{color:var(--text-sub)}
.mtrack.now .card{border-color:var(--brand);box-shadow:0 0 0 2px var(--gold-soft)}
.medleys{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.medleys a{display:block;padding:14px 16px;background:#fff;border:1px solid var(--border);border-left:4px solid var(--brand);border-radius:8px;color:var(--text);text-decoration:none}
.medleys strong{display:block;font-family:var(--mincho);font-size:18px}
.medleys span{display:block;font-size:14px;color:var(--text-sub);line-height:1.6;margin-top:2px}
.todo{background:#FFD6D6;color:#8A0000;font-weight:bold;padding:0 4px}
@media (min-width:768px){.medleys.big{grid-template-columns:repeat(3,1fr)}}