/* ochiba
   デザインの下敷き：中馬さんがGoogleサイトで作った元のレイアウト
   白地／中央揃え／大きくレタースペースしたワードマーク／小さなタグライン／大きな絵 */

:root{
  --ink:#1b1917;
  --ink-2:#6d665c;
  --ink-3:#9a938a;
  --line:#e8e3da;
  --bg:#ffffff;
  --paper:#faf8f4;
  --accent:#8a5a2b;
  --ochre:#c9a53f;
  --text:34rem;
  --fig:640px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",
              -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:15.5px;line-height:2.0;letter-spacing:.03em;
  font-feature-settings:"palt";
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none;text-underline-offset:.25em}
a:hover{text-decoration:underline}
h1,h2,h3{font-weight:600;letter-spacing:.04em;margin:0}

/* ---------- ヘッダー ---------- */
header.site{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
  padding:.85rem 1.5rem;
  background:rgba(255,255,255,.88);backdrop-filter:saturate(1.6) blur(10px);
  border-bottom:1px solid transparent;
}
header.site .brand{
  display:flex;align-items:center;gap:.6rem;
  color:var(--ink);font-weight:700;font-size:.95rem;letter-spacing:.12em;
}
header.site .brand:hover{text-decoration:none;opacity:.72}
header.site .mark{width:28px;height:28px;border-radius:50%;object-fit:cover}
header.site nav{display:flex;gap:1.4rem;flex-wrap:wrap;font-size:.8rem;letter-spacing:.06em}
header.site nav a{color:var(--ink-2)}
header.site nav a:hover{color:var(--accent);text-decoration:none}
@media(max-width:700px){
  header.site{padding:.7rem 1rem}
  header.site nav{display:none}
}

/* ---------- 共通レイアウト ---------- */
main{padding:0 1.25rem}
.fig{margin:2.6rem auto 0;max-width:var(--fig)}
.fig img{border-radius:1px}

.rise{opacity:0;transform:translateY(14px);transition:opacity .9s ease,transform .9s ease}
.rise.in{opacity:1;transform:none}

/* ---------- ヒーロー ---------- */
.hero{text-align:center;padding:5.5rem 0 0}
.hero .title{margin:0;font-weight:inherit}
.wordmark{
  display:block;
  font-size:clamp(2.6rem,9vw,4.6rem);
  font-weight:300;letter-spacing:.3em;
  padding-left:.3em;line-height:1.1;
}
.hero .jp{
  display:block;margin-top:1.1rem;
  font-size:.95rem;font-weight:400;letter-spacing:.42em;padding-left:.42em;
  color:var(--ink);
}
.tagline{margin:1.1rem 0 0;font-size:.8rem;letter-spacing:.2em;color:var(--ink-2)}
.place{margin:.5rem 0 0;font-size:.72rem;letter-spacing:.2em;color:var(--ink-3)}
.hero-lead{
  max-width:30rem;margin:2.4rem auto 0;
  font-size:.95rem;line-height:2.2;color:var(--ink-2);
}
.hero-fig{max-width:720px;margin-top:3rem}

/* ---------- 問いかけ ---------- */
.opening{
  max-width:32rem;margin:7rem auto;text-align:center;
}
.opening p{margin:0 0 1.5rem;font-size:1rem;line-height:2.3;color:var(--ink-2)}
.opening p.q{color:var(--ink);font-size:1.15rem;letter-spacing:.06em}
.opening p:last-child{margin-bottom:0}

/* ---------- 帯（一年の連作） ---------- */
.band{background:var(--paper);margin:0 -1.25rem;padding:6rem 1.25rem 5rem}
.band-head{text-align:center;max-width:32rem;margin:0 auto 4.5rem}
.band-head h2{font-size:1.35rem;letter-spacing:.18em}
.band-head .lead{margin:1.2rem 0 0;font-size:.85rem;line-height:2.1;color:var(--ink-2)}

/* ---------- 章 ---------- */
.scene{max-width:var(--text);margin:6.5rem auto;text-align:center}
.band .scene{margin:0 auto 6rem}
.band .scene:last-child{margin-bottom:0}
.season{
  margin:0 0 .9rem;font-size:.7rem;letter-spacing:.32em;color:var(--ochre);
}
.scene h3{font-size:1.2rem;letter-spacing:.1em;line-height:1.8;margin-bottom:1.4rem}
.scene .body{margin:0 auto 1.2rem;max-width:30rem;font-size:.92rem;line-height:2.25;color:var(--ink-2);text-align:left}
.scene .src{margin:.6rem 0 0;font-size:.75rem;color:var(--ink-3)}
.scene .src a{color:var(--ink-3);text-decoration:underline}
.scene .note{margin:1.8rem 0 0;font-size:.78rem;color:var(--ink-3)}

/* ---------- 言い切りのひとこと ---------- */
.statement{
  max-width:30rem;margin:8rem auto;text-align:center;
  padding:3rem 1rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.statement h3{font-size:1.25rem;letter-spacing:.12em;margin-bottom:1.4rem}
.statement p{margin:0;font-size:.92rem;line-height:2.25;color:var(--ink-2);text-align:left}

/* ---------- 予定 ---------- */
.sched{margin:2.2rem 0 0;text-align:left;display:grid;grid-template-columns:auto 1fr;gap:.2rem 1.4rem}
.sched dt{font-size:.78rem;letter-spacing:.06em;color:var(--ink-3);padding-top:.35rem;white-space:nowrap}
.sched dd{margin:0;font-size:.88rem;line-height:1.9;padding-bottom:.9rem;border-bottom:1px solid var(--line)}
.sched dd:last-of-type{border-bottom:0}
@media(max-width:560px){
  .sched{grid-template-columns:1fr;gap:0}
  .sched dt{padding-top:1rem}
  .sched dd{border-bottom:1px solid var(--line);padding-bottom:.9rem}
}

/* ---------- 人と団体 ---------- */
.people{margin:2.4rem 0 0;text-align:left;display:grid;gap:2.2rem}
.person{padding-top:1.6rem;border-top:1px solid var(--line)}
.pn{margin:0;font-size:1.02rem;font-weight:600;letter-spacing:.08em}
.pr{margin:.35rem 0 0;font-size:.8rem;color:var(--ink-2);letter-spacing:.06em}
.po{margin:.15rem 0 0;font-size:.8rem}
.pd{margin:.8rem 0 0;font-size:.85rem;line-height:2.05;color:var(--ink-2)}

/* ---------- 連絡先 ---------- */
.contact{max-width:32rem;margin:8rem auto;text-align:center;padding:0 0 1rem}
.contact h3{font-size:1.2rem;letter-spacing:.14em;margin-bottom:1.4rem}
.contact .body{font-size:.9rem;line-height:2.2;color:var(--ink-2);text-align:left;margin:0 auto}
.cta{margin:2.4rem 0 0;display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-block;padding:.85rem 1.6rem;border:1px solid var(--ink);
  color:var(--ink);font-size:.85rem;letter-spacing:.08em;border-radius:2px;
}
.btn:hover{background:var(--ink);color:#fff;text-decoration:none}
.btn.ghost{border-color:var(--line);color:var(--ink-2)}
.btn.ghost:hover{background:var(--paper);color:var(--ink);border-color:var(--ink-3)}

/* ---------- 一覧 ---------- */
ul.list{list-style:none;padding:0;margin:2.4rem 0 0;text-align:left}
ul.list li{border-top:1px solid var(--line)}
ul.list li:last-child{border-bottom:1px solid var(--line)}
ul.list a{display:block;padding:1.4rem .2rem;color:var(--ink)}
ul.list a:hover{background:var(--paper);text-decoration:none}
ul.list .d{display:block;font-size:.72rem;letter-spacing:.12em;color:var(--ink-3)}
ul.list .t{display:block;font-size:.98rem;font-weight:600;margin:.3rem 0 .35rem;line-height:1.7}
ul.list .s{display:block;font-size:.82rem;color:var(--ink-2);line-height:1.95}
ul.list.wide{max-width:38rem;margin-inline:auto}

/* ---------- 記事ページ ---------- */
.page-head{max-width:var(--text);margin:5.5rem auto 0;text-align:center}
.page-head h1{font-size:1.5rem;letter-spacing:.16em}
.page-head .lead{margin:1.2rem 0 0;font-size:.86rem;color:var(--ink-2);line-height:2.1}

.post{max-width:36rem;margin:4.5rem auto 0}
.post .d{margin:0 0 .7rem;font-size:.72rem;letter-spacing:.12em;color:var(--ink-3);text-align:center}
.post h1{font-size:1.5rem;line-height:1.85;letter-spacing:.04em;text-align:center}
.post .lead{margin:1.5rem 0 0;font-size:.88rem;line-height:2.15;color:var(--ink-2)}
.prose{margin-top:3rem}
.prose h2{font-size:1.05rem;margin:3.4rem 0 1.1rem;padding-top:1.6rem;border-top:1px solid var(--line);letter-spacing:.08em}
.prose h3{font-size:.95rem;margin:2.2rem 0 .6rem;color:var(--ink-2)}
.prose p{margin:0 0 1.5rem;font-size:.93rem;line-height:2.25}
.prose ul,.prose ol{margin:0 0 1.5rem;padding-left:1.4rem}
.prose li{margin:.45rem 0;font-size:.9rem;line-height:2.1}
.prose blockquote{margin:1.8rem 0;padding:1rem 1.2rem;background:var(--paper);border-left:2px solid var(--ochre);color:var(--ink-2);font-size:.88rem}
.prose blockquote p{margin:0}
.prose hr{border:0;border-top:1px solid var(--line);margin:3rem 0}
.prose a{text-decoration:underline}
.back{margin-top:4rem;font-size:.85rem;text-align:center}

/* ---------- フッター ---------- */
footer.site{
  margin-top:8rem;padding:3.5rem 1.5rem 5rem;
  border-top:1px solid var(--line);text-align:center;
  font-size:.8rem;color:var(--ink-2);line-height:2;
}
footer.site .f-name{margin:0;font-weight:600;letter-spacing:.14em;color:var(--ink)}
footer.site .f-sub{margin:.2rem 0 0;font-size:.75rem;color:var(--ink-3);letter-spacing:.1em}
footer.site .f-links{margin:1.4rem 0 0;display:flex;gap:1.4rem;justify-content:center;flex-wrap:wrap;font-size:.78rem}
footer.site .f-fine{
  margin:2.4rem auto 0;max-width:30rem;
  font-size:.72rem;color:var(--ink-3);line-height:1.95;
}

@media(min-width:820px){
  body{font-size:16px}
  .hero{padding-top:7rem}
}

/* 人と団体の小見出し */
.scene .sub{margin:2.6rem 0 0;font-size:.72rem;letter-spacing:.3em;color:var(--ochre)}
.scene .sub + .people{margin-top:1.2rem}