@charset "utf-8";
/*
Theme Name: 北條家 heritage（再構築）
Theme URI: https://hojoheritagesado.local/
Description: 佐渡・北條家住宅の物語、文化財、保存と再生を伝えるオリジナルテーマ。
Author: 株式会社サドテック
Version: 3.5.19
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: hojo-heritage
Tags: blog, custom-menu, featured-images, translation-ready
*/

/* ==========================================================================
   0. 変数
   配色: 墨 / 薬草の深緑 / 和紙の生成り / 金茶
   書体: 見出しは明朝（史実の連続性）、本文はゴシック（可読性）
   フォントはOS標準のみ。外部への通信は一切発生させない。
   ========================================================================== */

:root {
  --sumi:        #1c1a17;
  --sumi-soft:   #4a453d;
  --sumi-faint:  #8a8175;
  --yakuso:      #2f4739;
  --yakuso-dark: #1d2f24;
  --yakuso-mid:  #3c5a49;
  --washi:       #f7f4ec;
  --washi-pale:  #fdfbf6;
  --kincha:      #9c7c4a;
  --kincha-pale: #c9a86e;
  --rule:        #ddd6c7;
  --rule-dark:   rgba(247,244,236,.16);

  --mincho: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro",
            "Noto Serif JP", "Shippori Mincho", serif;
  --gothic: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "YuGothic",
            "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;

  --measure: 1180px;
  --measure-narrow: 720px;
  --step: clamp(4rem, 9vw, 8.5rem);
  --gut: 3rem;

  --ease: cubic-bezier(.16,.84,.44,1);
  /* ふわっと出す用のゆるやかなイージング（減速がなだらか） */
  --ease-soft: cubic-bezier(.25,.46,.45,.94);
  --header-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 110px; }

body {
  margin: 0;
  background: var(--washi);
  color: var(--sumi);
  font-family: var(--gothic);
  font-size: 16px;
  line-height: 2;
  font-feature-settings: "palt";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-drawer-open { overflow: hidden; }

img, svg, video { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; transition: color .3s var(--ease), opacity .3s var(--ease); }
a:hover { color: var(--kincha); }

h1, h2, h3, h4 {
  font-family: var(--mincho);
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: .04em;
  margin: 0;
}

p { margin: 0 0 1.8em; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0; padding: 0; }
li { list-style: none; }

button { font: inherit; cursor: pointer; }

::selection { background: var(--kincha); color: var(--washi); }

/* ==========================================================================
   1. レイアウトの器
   ========================================================================== */

.l-wrap { width: min(100% - var(--gut) * 2, var(--measure)); margin-inline: auto; }
.l-wrap--narrow { width: min(100% - var(--gut) * 2, var(--measure-narrow)); margin-inline: auto; }
.l-section { padding-block: var(--step); }

.c-label {
  font-family: var(--gothic);
  font-size: .7rem;
  letter-spacing: .3em;
  color: var(--kincha);
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.6rem;
}
.c-label::after { content: ""; flex: 1; height: 1px; background: var(--rule); }
.c-label--light { color: var(--kincha-pale); }
.c-label--light::after { background: var(--rule-dark); }

.c-heading {
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  margin-bottom: 2.2rem;
}
.c-heading--light { color: var(--washi); }

.c-note {
  font-size: .74rem;
  line-height: 1.9;
  color: var(--sumi-faint);
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
  margin-top: 2rem;
}

/* ==========================================================================
   2. プリローダー
   ========================================================================== */

.p-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--yakuso-dark);
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 2.2rem;
  transition: opacity .55s var(--ease-soft), visibility .55s;
}
/* 明けるときは、家紋がわずかに大きくなりながら消えていく */
.p-loader.is-done { opacity: 0; visibility: hidden; }
.p-loader.is-done .p-loader__mark { transform: scale(1.06); }

.p-loader__mark {
  position: relative;
  display: grid;
  place-items: center;
  color: var(--kincha-pale);
  transition: transform .6s var(--ease-soft);
}

/* 家紋。丸を1周描いてから、三つの鱗が順に定まる */
.p-loader__crest { width: clamp(84px, 16vw, 116px); height: auto; overflow: visible; }

/* 全体で約1秒に収める。0.62秒で丸を描き終え、0.95秒で三つの鱗が定まる。
   ここの時間を変えるときは、JS側の MIN_SHOW も必ず合わせること
   （描き終わる前に消えると、家紋が完成しないまま終わってしまう）。 */
.p-loader__crest .c-crest__ring {
  /* 半径42の円周 ＝ 2π×42 ≒ 263.9 */
  stroke-dasharray: 263.9;
  stroke-dashoffset: 263.9;
  transform: rotate(-90deg);        /* 12時から描き始める */
  transform-origin: 50% 50%;
  animation: hh-crest-ring .62s var(--ease-soft) forwards;
}
@keyframes hh-crest-ring {
  to { stroke-dashoffset: 0; }
}

.p-loader__crest .c-crest__scale {
  opacity: 0;
  transform: translateY(4px) scale(.86);
  transform-origin: 50% 50%;
  animation: hh-crest-scale .45s var(--ease-soft) forwards;
}
/* 上 → 左 → 右 の順に、丸が描き終わるころから重ねて出す */
.p-loader__crest .c-crest__scale--top   { animation-delay: .30s; }
.p-loader__crest .c-crest__scale--left  { animation-delay: .40s; }
.p-loader__crest .c-crest__scale--right { animation-delay: .50s; }

@keyframes hh-crest-scale {
  to { opacity: 1; transform: none; }
}

/* 全部そろったあと、静かに呼吸する */
.p-loader__mark::after {
  content: "";
  position: absolute;
  inset: -14%;
  border-radius: 50%;
  border: 1px solid rgba(226,198,143,.16);
  opacity: 0;
  animation: hh-crest-breath .9s var(--ease-soft) .6s infinite;
}
@keyframes hh-crest-breath {
  0%   { opacity: 0;   transform: scale(.94); }
  40%  { opacity: .85; }
  100% { opacity: 0;   transform: scale(1.13); }
}

/* 家名。一文字ずつ、上から下へ墨が置かれていくように現す（筆で書く感じ） */
.p-loader__name {
  margin: 0;
  display: flex;
  gap: .34em;
  font-family: var(--mincho);
  font-size: 1.08rem;
  letter-spacing: 0;
  color: var(--washi);
}
.p-loader__char {
  display: inline-block;
  /* 上端だけの状態から下へ開いていく＝筆が下りる */
  clip-path: inset(0 0 100% 0);
  opacity: 0;
  filter: blur(3px);
  transform: translateY(-2px);
  animation: hh-brush .5s cubic-bezier(.33,.72,.4,1) forwards;
  /* 丸が描き終わるころから、一文字ずつ間を置いて書き始める */
  animation-delay: calc(.5s + var(--i) * .17s);
}
@keyframes hh-brush {
  0%   { clip-path: inset(0 0 100% 0); opacity: 0; filter: blur(3px);  transform: translateY(-2px); }
  55%  {                               opacity: 1; filter: blur(.6px); }
  100% { clip-path: inset(0 0 0 0);    opacity: 1; filter: blur(0);    transform: none; }
}

/* 明けるときの白。プリローダーより上に重ね、真っ白に覆いきってから下のプリローダーを外し、
   白が引いていく過程でファーストビューが現れる（覆う前にファーストビューが透けないように）。 */
.p-flash {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.p-flash.is-white {
  visibility: visible;
  opacity: 1;
  transition: opacity .28s ease-in;
}
.p-flash.is-clearing {
  visibility: visible;
  opacity: 0;
  transition: opacity .95s cubic-bezier(.22,.61,.36,1);
}

.p-loader__bar {
  width: min(170px, 38vw);
  height: 1px;
  background: rgba(247,244,236,.14);
  overflow: hidden;
}
.p-loader__bar span {
  display: block; height: 100%; width: 0;
  background: var(--kincha-pale);
  transition: width .5s var(--ease-soft);
}

/* 動きを抑える設定では、家紋を最初から完成形で出す */
@media (prefers-reduced-motion: reduce) {
  .p-loader__crest .c-crest__ring { stroke-dashoffset: 0; animation: none; }
  .p-loader__crest .c-crest__scale { opacity: 1; transform: none; animation: none; }
  .p-loader__char { opacity: 1; clip-path: none; filter: none; transform: none; animation: none; }
  .p-flash { display: none; }
  .p-loader__mark::after { display: none; }
}

/* ==========================================================================
   3. ヘッダー
   ========================================================================== */

/* ドロワー(z-index:300)より必ず上に置く。
   ヘッダーは position:fixed + z-index で独自の重なり文脈を作るため、
   中のボタンに大きなz-indexを指定しても、ヘッダー自体が下だと押せなくなる。 */
.p-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 400;
  transition: transform .5s var(--ease), background-color .5s var(--ease),
              backdrop-filter .5s var(--ease), border-color .5s var(--ease);
  border-bottom: 1px solid transparent;
}

/* ドロワーを開いている間は、ヘッダーの背景・罫線を消してドロワーに溶け込ませる */
body.is-drawer-open .p-header {
  background: transparent;
  backdrop-filter: none;
  border-bottom-color: transparent;
  transform: none;
}

/* 画像や映像の上に重なるときは、メニューの後ろにだけ薄い影を敷く。
   こうしておけば、ファーストビューの幕を薄くしても文字が沈まない。
   ドロワーを開いている間は、ドロワー自身の地があるので敷かない */
body:is(.is-overhead,:has(.p-pagehead)):not(.is-drawer-open) .p-header:not(.is-compact)::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 240%;
  background: linear-gradient(180deg, rgba(20,32,25,.52) 0%, rgba(20,32,25,.20) 58%, rgba(20,32,25,0) 100%);
  pointer-events: none;
  z-index: -1;
}

.p-header.is-compact {
  background: transparent;
  backdrop-filter: none;
  border-bottom-color: transparent;
  transform: none;
}
body.is-drawer-open .p-header__name { color: var(--washi); }
body.is-drawer-open .p-header__roman { color: var(--kincha-pale); }
.admin-bar .p-header { top: 32px; }

.p-header.is-compact {
  background: rgba(247,244,236,.9);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--rule);
}
.p-header.is-hidden { transform: translateY(-100%); }

.p-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: var(--header-h);
  transition: min-height .5s var(--ease);
}
.p-header.is-compact .p-header__inner { min-height: 68px; }

/* ロゴ：左に家紋、右上に「北條家」、右下に HOJOKE */
.p-header__brand { margin: 0; }
.c-logo {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
}
.c-logo__crest { display: block; flex: 0 0 auto; }
.c-logo__svg { width: 38px; height: 38px; color: var(--sumi); overflow: visible; }

.c-logo__text { display: block; }
.c-logo__name {
  display: flex;
  font-family: var(--mincho);
  font-size: 1.24rem;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: .1em;
}
.c-logo__name i { font-style: normal; display: inline-block; }
.c-logo__roman {
  display: block;
  font-size: .58rem;
  letter-spacing: .3em;
  color: var(--kincha);
  margin-top: .3rem;
}

/* トップの最上部（ヒーローの上）では白抜きにする */
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .c-logo__svg { color: var(--washi); }
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .c-logo__name { color: var(--washi); }
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .c-logo__roman { color: var(--kincha-pale); }
body.is-drawer-open .c-logo__svg,
body.is-drawer-open .c-logo__name { color: var(--washi); }
body.is-drawer-open .c-logo__roman { color: var(--kincha-pale); }

/* --- 描かれていく演出。プリローダーが明けて body.is-loaded が付いてから始まる --- */
/* 家紋：丸を1周描き、三つの鱗が順に定まる */
.c-logo__svg .c-crest__ring {
  stroke-dasharray: 263.9;
  stroke-dashoffset: 263.9;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
}
.c-logo__svg .c-crest__scale { opacity: 0; transform: scale(.8); transform-origin: 50% 50%; }
/* 家名：一文字ずつ、上から下へ */
.c-logo__name i { clip-path: inset(0 0 100% 0); opacity: 0; }
.c-logo__roman { opacity: 0; letter-spacing: .55em; }

body.is-loaded .c-logo__svg .c-crest__ring {
  animation: hh-crest-ring .8s var(--ease-soft) .15s forwards;
}
body.is-loaded .c-logo__svg .c-crest__scale {
  animation: hh-logo-scale .45s var(--ease-soft) forwards;
}
body.is-loaded .c-logo__svg .c-crest__scale--top   { animation-delay: .5s; }
body.is-loaded .c-logo__svg .c-crest__scale--left  { animation-delay: .6s; }
body.is-loaded .c-logo__svg .c-crest__scale--right { animation-delay: .7s; }
@keyframes hh-logo-scale { to { opacity: 1; transform: none; } }

body.is-loaded .c-logo__name i {
  animation: hh-brush .42s cubic-bezier(.33,.72,.4,1) forwards;
  animation-delay: calc(.55s + var(--i) * .13s);
}
body.is-loaded .c-logo__roman {
  animation: hh-logo-roman .9s var(--ease-soft) 1s forwards;
}
@keyframes hh-logo-roman {
  from { opacity: 0; letter-spacing: .55em; }
  to   { opacity: 1; letter-spacing: .3em; }
}

/* 一度描き終えたら、以降のページ遷移でも完成形で出る（アニメの再生は初回のみでよい） */
@media (prefers-reduced-motion: reduce) {
  .c-logo__svg .c-crest__ring { stroke-dashoffset: 0; }
  .c-logo__svg .c-crest__scale { opacity: 1; transform: none; }
  .c-logo__name i { clip-path: none; opacity: 1; }
  .c-logo__roman { opacity: 1; letter-spacing: .3em; }
}

/* トップの最上部（ヒーロー上）では白文字にする */
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .p-header__name,
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .p-gnav__item > a,
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .p-burger__text { color: var(--washi); }
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .p-burger__lines i { background: var(--washi); }
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .p-header__roman { color: var(--kincha-pale); }

.p-gnav {
  transition: opacity .35s var(--ease), visibility .35s;
}
/* ドロワーに同じ項目が並ぶので、開いている間は重ねて出さない */
body.is-drawer-open .p-gnav { opacity: 0; visibility: hidden; }

.p-gnav ul { display: flex; gap: 2.1rem; font-size: .84rem; letter-spacing: .1em; }
.p-gnav a { position: relative; padding-block: .5rem; }
.p-gnav a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s var(--ease);
}
.p-gnav a:hover::after { transform: scaleX(1); transform-origin: left; }

/* ハンバーガー */
.p-burger {
  display: flex;
  align-items: center;
  gap: .85rem;
  background: none;
  border: 0;
  padding: .5rem;
  color: inherit;
  position: relative;
  z-index: 320;
}
/* 3本の線を絶対配置にして、2本が同じ中心点で交差する「×」へ変形させる */
.p-burger__lines { display: block; position: relative; width: 26px; height: 15px; }
.p-burger__lines i {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--sumi);
  transition: transform .5s var(--ease), opacity .3s var(--ease),
              width .5s var(--ease), background-color .5s var(--ease);
}
.p-burger__lines i:nth-child(1) { top: 0; }
.p-burger__lines i:nth-child(2) { top: 7px; width: 70%; left: auto; right: 0; }
.p-burger__lines i:nth-child(3) { top: 14px; }

/* MENU / CLOSE を重ねて置き、状態に応じて入れ替える */
.p-burger__text {
  position: relative;
  display: inline-block;
  height: 1em;
  min-width: 4em;
  font-size: .62rem;
  letter-spacing: .24em;
  line-height: 1;
}
.p-burger__text > span {
  position: absolute;
  top: 0; left: 0;
  white-space: nowrap;
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.p-burger__text-close { opacity: 0; transform: translateY(5px); }

/* 開いているとき：×へ変形し、ラベルもCLOSEへ */
body.is-drawer-open .p-burger__lines i { background: var(--washi); }
body.is-drawer-open .p-burger__lines i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.is-drawer-open .p-burger__lines i:nth-child(2) { opacity: 0; transform: scaleX(0); }
body.is-drawer-open .p-burger__lines i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); width: 100%; }
body.is-drawer-open .p-burger__text { color: var(--washi); }
body.is-drawer-open .p-burger__text-menu { opacity: 0; transform: translateY(-5px); }
body.is-drawer-open .p-burger__text-close { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   3b. メガメニュー（子を持つ大分類で開く）
   -------------------------------------------------------------------------- */

.p-gnav__list { display: flex; gap: clamp(.9rem, 1.6vw, 1.7rem); }
.p-gnav__item { position: static; }
.p-gnav__item > a {
  position: relative;
  display: block;
  padding-block: 1.4rem;
  white-space: nowrap;      /* ラベルを折り返さない */
  font-size: clamp(.74rem, 1.05vw, .84rem);
}
.p-gnav__item > a::after {
  content: "";
  position: absolute; left: 0; bottom: 1rem;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform .4s var(--ease);
}
.p-gnav__item > a:hover::after,
.p-gnav__item > a.is-current::after { transform: scaleX(1); transform-origin: left; }

/* メガメニューは生成り地の面なので、ヘッダーが白抜きの状態でも自前の色を使う */
.p-mega, .p-mega a { color: var(--sumi); }
.p-mega a.p-mega__all, .p-mega a.p-mega__all:hover { color: var(--kincha); }
.p-mega {
  position: absolute;
  left: 0; right: 0; top: 100%;
  background: var(--washi-pale);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  box-shadow: 0 18px 40px rgba(28,26,23,.08);
  opacity: 0; visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .35s var(--ease-soft), transform .35s var(--ease-soft), visibility .35s;
  z-index: 5;
}
.p-gnav__item.has-mega:hover .p-mega,
.p-gnav__item.has-mega:focus-within .p-mega {
  opacity: 1; visibility: visible; transform: none;
}

.p-mega__inner {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 2.8rem;
  padding-block: 2.2rem 2.6rem;
  align-items: start;
}

/* 左：家紋を頭に置き、その下に分野の名前を重ねる */
.p-mega__crest {
  display: block;
  width: 44px; height: 44px;
  color: var(--yakuso);
  margin-bottom: 1.15rem;
  opacity: .92;
}
.p-mega__crest .c-crest { width: 100%; height: 100%; display: block; }
.p-mega__en { display: block; font-size: .62rem; letter-spacing: .3em; color: var(--kincha); }
.p-mega__title {
  font-family: var(--mincho);
  font-size: 1.22rem;
  letter-spacing: .1em;
  margin: .7rem 0 1.3rem;
  color: var(--sumi);
}
.p-mega__all {
  display: inline-flex; align-items: center; gap: .7rem;
  font-size: .74rem; letter-spacing: .14em;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
}

/* 右：写真つきのカードを並べる。白い面が広く余るのを避ける */
/* .p-gnav ul { display:flex } のほうが強いので、ここは同じ強さ以上で上書きする */
/* 分野によって枚数が違う（3〜6枚）。列数を固定すると、6枚のときに
   1枚だけ次の行へ落ちて格好がつかない。横1列に流し、枚数で幅を分け合う */
.p-mega .p-mega__cards {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  gap: 1.7rem 1.3rem;
}
@media (max-width: 1280px) {
  .p-mega .p-mega__cards {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.p-mega__cards a { display: block; }
.p-mega__thumb {
  display: block;
  position: relative;
  aspect-ratio: 7 / 5;
  overflow: hidden;
  background: var(--rule);
}
.p-mega__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .7s var(--ease-soft), transform .9s var(--ease);
}
.p-mega__thumb img.is-loaded { opacity: 1; }
.p-mega__cards a:hover .p-mega__thumb img { transform: scale(1.07); }
.p-mega__thumb::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(29,47,36,.34));
  opacity: 0;
  transition: opacity .5s var(--ease);
}
.p-mega__cards a:hover .p-mega__thumb::after { opacity: 1; }
.p-mega__name {
  display: block;
  margin-top: .72rem;
  font-size: .82rem;
  line-height: 1.75;
  letter-spacing: .04em;
  word-break: auto-phrase;
  transition: color .35s var(--ease);
}
.p-mega__cards a:hover .p-mega__name { color: var(--kincha); }

/* 画面が狭いときは、左の見出しを上に回して横幅を写真に譲る */
@media (max-width: 1180px) {
  .p-mega__inner { grid-template-columns: 1fr; gap: 1.6rem; }
  .p-mega .p-mega__cards { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .p-mega__crest { width: 38px; height: 38px; margin-bottom: .8rem; }
  .p-mega__title { margin-bottom: 0; }
  .p-mega__all { border-top: 0; padding-top: 0; }
}

/* 支援するCTA（ヘッダー） */
.c-cta-btn {
  display: inline-flex;
  align-items: center;
  padding: .7rem 1.6rem;
  background: var(--kincha);
  color: var(--washi);
  font-size: .78rem;
  letter-spacing: .16em;
  border: 1px solid var(--kincha);
  transition: background-color .35s var(--ease), color .35s var(--ease);
  white-space: nowrap;
}
.c-cta-btn:hover { background: transparent; color: var(--kincha); }
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .c-cta-btn:hover { color: var(--kincha-pale); border-color: var(--kincha-pale); }

/* ==========================================================================
   4. 全画面ドロワー
   ========================================================================== */

/* スクロールは外側（.p-drawer）が受け持つ。
   中央揃えと overflow を同じ要素に載せると、内容が画面より高いときに
   上へはみ出した分へスクロールで到達できなくなるため、役割を分ける。 */
.p-drawer {
  position: fixed;
  inset: 0;
  z-index: 300;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.admin-bar .p-drawer { top: 32px; }

.p-drawer__bg {
  position: fixed;
  inset: 0;
  background: var(--yakuso-dark);
  clip-path: inset(0 0 100% 0);
  transition: clip-path .8s var(--ease);
}
.admin-bar .p-drawer__bg { top: 32px; }
.p-drawer.is-open .p-drawer__bg { clip-path: inset(0 0 0 0); }

.p-drawer__inner {
  position: relative;
  /* height ではなく min-height。内容が増えたら伸びて、外側がスクロールする */
  min-height: 100%;
  display: grid;
  grid-template-columns: 1fr .82fr;
  gap: 4rem;
  width: min(100% - var(--gut) * 2, var(--measure));
  margin-inline: auto;
  /* min-height なので内容が増えれば器が伸び、中央揃えでも切れない。
     safe 対応ブラウザでは、はみ出す場合に先頭揃えへ自動で切り替わる */
  align-content: center;
  align-content: safe center;
  padding-block: calc(var(--header-h) + 2rem) 3rem;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease) .25s, transform .8s var(--ease) .25s;
}
.p-drawer.is-open .p-drawer__inner { opacity: 1; transform: none; }

.p-drawer__heading { margin-bottom: 2rem; }

.p-drawer__item { border-bottom: 1px solid var(--rule-dark); }
.p-drawer__item:first-child { border-top: 1px solid var(--rule-dark); }
.p-drawer__item a {
  display: grid;
  grid-template-columns: 3rem 1fr;
  align-items: baseline;
  gap: .4rem 1.2rem;
  padding: 1.5rem .6rem;
  color: var(--washi);
  position: relative;
  overflow: hidden;
}
.p-drawer__item a::before {
  content: "";
  position: absolute; inset: 0;
  background: rgba(247,244,236,.05);
  transform: translateX(-101%);
  transition: transform .5s var(--ease);
}
.p-drawer__item a:hover::before { transform: none; }
.p-drawer__item a:hover { color: var(--kincha-pale); }

.p-drawer__num {
  font-family: var(--mincho);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--kincha-pale);
  position: relative;
}
.p-drawer__label {
  font-family: var(--mincho);
  font-size: clamp(1.2rem, 2.6vw, 1.72rem);
  letter-spacing: .1em;
  position: relative;
}
.p-drawer__desc {
  grid-column: 2;
  font-size: .74rem;
  letter-spacing: .08em;
  color: rgba(247,244,236,.5);
  position: relative;
}

/* ドロワー内の子ページ（サイト全体の地図として全階層を出す） */
.p-drawer__en {
  grid-column: 2;
  font-size: .58rem;
  letter-spacing: .26em;
  color: rgba(226,198,143,.5);
  position: relative;
}
.p-drawer__sub {
  display: flex;
  flex-wrap: wrap;
  gap: .1rem 1.4rem;
  padding: 0 .6rem 1.1rem 4.2rem;
}
.p-drawer__sub a {
  display: block;
  padding: .3rem 0;
  font-size: .76rem;
  letter-spacing: .06em;
  color: rgba(247,244,236,.6);
}
.p-drawer__sub a:hover { color: var(--kincha-pale); }

.p-drawer__foot { margin-top: 2.6rem; max-width: 420px; }

.p-drawer__right { display: flex; flex-direction: column; justify-content: center; gap: 2rem; }
.p-drawer__visual {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--yakuso);
}
.p-drawer__visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 1;
  transition: opacity .35s ease;
}
.p-drawer__quote {
  font-family: var(--mincho);
  font-size: .94rem;
  line-height: 2.3;
  letter-spacing: .08em;
  color: rgba(247,244,236,.72);
  margin: 0;
}

/* ==========================================================================
   5. ヒーロー
   ========================================================================== */

.p-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--yakuso-dark);
  color: var(--washi);
  overflow: hidden;
}

/* 動画ヒーロー（TOP） */
.p-hero__media { position: absolute; inset: 0; overflow: hidden; }
.p-hero__media video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .58;
  /* ポスター画像も同じ見え方にする */
  background: var(--yakuso-dark) center/cover no-repeat;
}
/* 動画は場面が変わるため、文字が載る左側だけ濃く落として可読性を保つ。
   明るいカットに切り替わっても白文字が読めなくならない。 */
.p-hero--video .p-hero__media::after {
  content: "";
  position: absolute; inset: 0;
  /* 全体を一様に暗くすると映像が死ぬので、文字が載るあたりだけ濃くする。
     二枚目は、上端のメニューと下端の操作を読ませるためのごく薄い幕。 */
  background:
    radial-gradient(78% 98% at 20% 52%,
      rgba(29,47,36,.56) 0%,
      rgba(29,47,36,.32) 46%,
      rgba(29,47,36,.05) 80%,
      rgba(29,47,36,0)   100%),
    linear-gradient(180deg,
      rgba(29,47,36,.22) 0%,
      rgba(29,47,36,.06) 24%,
      rgba(29,47,36,.04) 62%,
      rgba(29,47,36,.20) 100%);
}

/* 動画の一時停止ボタン */
.p-hero__vctrl {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  background: none;
  border: 1px solid rgba(247,244,236,.3);
  border-radius: 999px;
  padding: .4rem 1rem .4rem .85rem;
  color: rgba(247,244,236,.72);
  font-size: .62rem;
  letter-spacing: .2em;
  transition: border-color .35s var(--ease-soft), color .35s var(--ease-soft);
}
.p-hero__vctrl:hover { border-color: var(--kincha-pale); color: var(--kincha-pale); }
.p-hero__vctrl-icon {
  width: 9px; height: 11px;
  border-left: 3px solid currentColor;
  border-right: 3px solid currentColor;
}
.p-hero__vctrl.is-paused .p-hero__vctrl-icon {
  width: 0; height: 0;
  border: 6px solid transparent;
  border-left: 9px solid currentColor;
  border-right: 0;
}
.p-hero__vctrl.is-paused .p-hero__vctrl-text::after { content: ''; }
.p-hero__vctrl.is-paused .p-hero__vctrl-text { font-size: 0; }
.p-hero__vctrl.is-paused .p-hero__vctrl-text::before { content: 'PLAY'; font-size: .62rem; }

.p-hero__slider { position: absolute; inset: 0; }
.p-hero__slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.7s var(--ease);
}
.p-hero__slide.is-active { opacity: 1; }
.p-hero__slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .48;
  transform: scale(1.02);
}
.p-hero__slide.is-active img { animation: hh-kenburns 8s ease-out forwards; }
@keyframes hh-kenburns {
  from { transform: scale(1.02); }
  to   { transform: scale(1.13); }
}

.p-hero::after {
  content: "";
  position: absolute; inset: 0;
  /* 文字側に強い影（.p-hero__catch の text-shadow）が入っているので、
     幕そのものは写真が見える濃さまで下げてよい。上端はメニュー、
     下端はスクロール指示のための最低限に留めてある */
  background: linear-gradient(180deg, rgba(29,47,36,.44) 0%, rgba(29,47,36,.15) 42%, rgba(29,47,36,.68) 100%);
  pointer-events: none;
}

.p-hero__inner { position: relative; z-index: 2; padding-block: 8rem 4rem; }

/* 文言はスライドごとに重ねて置き、切り替わりに合わせて入れ替える。
   グリッドの同じマスに全部を置くことで、器は一番背の高い文言に合わせて確保され、
   どのスライドでも位置が動かない（絶対配置だとはみ出す文言が出る）。 */
.p-hero__copy { display: grid; }
.p-hero__text { grid-area: 1 / 1; pointer-events: none; }
.p-hero__text.is-active { pointer-events: auto; }

/* さりげなく置く。細めの明朝＋広めの字送りで、小さくても品が出る */
.p-hero__catch {
  font-family: var(--mincho);
  font-size: clamp(1.15rem, 2.6vw, 1.85rem);
  line-height: 2.3;
  letter-spacing: .16em;
  font-weight: 400;
  margin: 0;
  text-shadow: 0 1px 18px rgba(0,0,0,.62), 0 1px 3px rgba(0,0,0,.34);
}
.p-hero__catch em { font-style: normal; color: var(--kincha-pale); }

/* 1行ずつ、ぼかしがほどけながら静かに浮かび上がる。
   マスクで切り上げる動きは強いので使わず、fade＋わずかな浮上に留める */
.p-hero__line { display: block; }
.p-hero__line i {
  display: block;
  font-style: normal;
  opacity: 0;
  transform: translateY(12px);
  filter: blur(5px);
  transition: opacity 2s var(--ease-soft),
              transform 2s var(--ease-soft),
              filter 1.7s var(--ease-soft);
  transition-delay: var(--d, 0s);
  will-change: opacity, transform, filter;
}

.p-hero__lead {
  margin-top: 2rem;
  max-width: 30em;
  font-size: .84rem;
  line-height: 2.4;
  letter-spacing: .04em;
  color: var(--washi);
  opacity: 0;
  transform: translateY(10px);
  filter: blur(4px);
  transition: opacity 2s var(--ease-soft),
              transform 2s var(--ease-soft),
              filter 1.7s var(--ease-soft);
  transition-delay: var(--d, 0s);
  text-shadow: 0 1px 16px rgba(0,0,0,.66), 0 1px 3px rgba(0,0,0,.37);
}

/* 表示中：ぼかしが晴れて定位置に落ち着く */
.p-hero__text.is-active .p-hero__line i,
.p-hero__text.is-active .p-hero__lead {
  opacity: 1;
  transform: none;
  filter: blur(0);
}
.p-hero__text.is-active .p-hero__lead { opacity: 1; }

/* 退場：ほどけて消える。動かさず、ぼかしと透明度だけで見送る */
.p-hero__text.is-leaving .p-hero__line i,
.p-hero__text.is-leaving .p-hero__lead {
  opacity: 0;
  transform: translateY(-6px);
  filter: blur(5px);
  transition-duration: 1.1s;
  transition-delay: 0s;
}

.p-hero__foot {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 3rem;
}
/* インジケータ。表示中のものは、次に切り替わるまでの残り時間が伸びて分かる */
.p-hero__dots { display: flex; gap: .8rem; }
.p-hero__dots button {
  position: relative;
  width: 38px; height: 1px;
  border: 0;
  padding: 0;
  background: rgba(247,244,236,.24);
  overflow: hidden;
  transition: width .8s var(--ease-soft), background-color .6s var(--ease-soft);
}
.p-hero__dots button:hover { background: rgba(247,244,236,.45); }
.p-hero__dotbar {
  position: absolute;
  inset: 0;
  background: var(--kincha-pale);
  transform: scaleX(0);
  transform-origin: left;
}
.p-hero__dots button.is-active { width: 58px; }
.p-hero__dots button.is-active .p-hero__dotbar {
  animation: hh-dotbar var(--slide-duration, 8s) linear forwards;
}
@keyframes hh-dotbar {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.p-hero__scroll {
  font-size: .64rem;
  letter-spacing: .3em;
  color: rgba(247,244,236,.62);
  display: inline-flex;
  align-items: center;
  gap: .8rem;
}
.p-hero__scroll::after {
  content: "";
  width: 52px; height: 1px;
  background: currentColor;
  animation: hh-slide 2.6s ease-in-out infinite;
}
@keyframes hh-slide {
  0%, 100% { transform: scaleX(.6); transform-origin: left; opacity: .4; }
  50%      { transform: scaleX(1);  transform-origin: left; opacity: 1; }
}

/* ==========================================================================
   6. 下層ページの頭
   ========================================================================== */

.p-pagehead {
  position: relative;
  min-height: clamp(480px, 74vh, 720px);
  display: grid;
  align-items: center;
  background: var(--yakuso-dark);
  color: var(--washi);
  overflow: hidden;
}
.p-pagehead__media { position: absolute; inset: -7% 0; will-change: transform; }
.p-pagehead__media img { width: 100%; height: 100%; object-fit: cover; opacity: .56; }

/* 下層のファーストビュー：写真をフェードで切り替える */
.p-pagehead.has-slides .p-pagehead__slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.8s var(--ease-soft);
}
.p-pagehead.has-slides .p-pagehead__slide.is-active { opacity: 1; }
.p-pagehead.has-slides .p-pagehead__slide.is-active img {
  animation: hh-kenburns-slow 7s ease-out forwards;
}
@keyframes hh-kenburns-slow {
  from { transform: scale(1.01); }
  to   { transform: scale(1.08); }
}

/* 分野ごとのキャッチフレーズ */
.p-pagehead__catch {
  word-break: auto-phrase;
  margin-top: 1.1rem;
  font-family: var(--mincho);
  font-size: clamp(1rem, 2.1vw, 1.34rem);
  line-height: 2;
  letter-spacing: .1em;
  color: var(--kincha-pale);
}
.p-pagehead::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(29,47,36,.5) 0%, rgba(29,47,36,.62) 55%, rgba(29,47,36,.76) 100%);
}
.p-pagehead__inner { position: relative; z-index: 2; padding-top: var(--header-h); }
.p-pagehead__roman {
  display: block;
  font-size: .66rem;
  letter-spacing: .34em;
  color: var(--kincha-pale);
  margin-bottom: 1rem;
}
.p-pagehead__title {
  word-break: auto-phrase;
  font-size: clamp(1.7rem, 4.4vw, 2.8rem);
  letter-spacing: .1em;
}
/* スマートフォン：横長の写真を縦長の枠に収めると中央だけが大きく切り取られ、
   写真が「ただの暗い面」に見えてしまう。少し浅くし、写真を濃く出す。 */
@media (max-width: 720px) {
  .p-pagehead { min-height: clamp(420px, 64vh, 560px); }
  .p-pagehead__media img { opacity: .72; }
  .p-pagehead::after {
    background: linear-gradient(180deg, rgba(29,47,36,.44) 0%, rgba(29,47,36,.56) 55%, rgba(29,47,36,.74) 100%);
  }
  .p-pagehead__catch { margin-top: .9rem; line-height: 1.9; }
}

.p-pagehead__lead {
  margin-top: 1.4rem;
  max-width: 34em;
  font-size: .9rem;
  color: rgba(247,244,236,.8);
}

/* パンくず */
.c-crumb {
  border-bottom: 1px solid var(--rule);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--sumi-faint);
}
.c-crumb ol { display: flex; flex-wrap: wrap; gap: .6rem; padding-block: 1rem; }
.c-crumb li::after { content: "／"; margin-left: .6rem; color: var(--rule); }
.c-crumb li:last-child::after { display: none; }

/* 下層ページはヘッダー分の余白を確保する（ヒーローが無いページ） */
body:not(.home) .c-crumb:first-child { margin-top: var(--header-h); }

/* ==========================================================================
   7. 序文・数字
   ========================================================================== */

.p-intro { background: var(--washi-pale); }
.p-intro__text {
  font-family: var(--mincho);
  font-size: clamp(1.02rem, 2vw, 1.24rem);
  line-height: 2.6;
  letter-spacing: .05em;
}
.p-intro__text strong {
  font-weight: 600;
  background: linear-gradient(transparent 70%, rgba(156,124,74,.26) 70%);
}

.p-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: 4rem;
}
.p-facts__item {
  background: var(--washi-pale);
  padding: 2.4rem 1.4rem;
  text-align: center;
  transition: background-color .4s ease;
}
.p-facts__item:hover { background: var(--washi); }
.p-facts__num {
  font-family: var(--mincho);
  font-size: clamp(2.1rem, 4.6vw, 3rem);
  line-height: 1.15;
  color: var(--yakuso);
  font-feature-settings: normal;
}
.p-facts__unit {
  font-family: var(--mincho);
  font-size: .92rem;
  color: var(--yakuso);
  margin-left: .25em;
  letter-spacing: .08em;
}
.p-facts__cap {
  display: block;
  margin-top: 1rem;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--sumi-soft);
}

/* ==========================================================================
   8. 交互組みのセクション
   ========================================================================== */

.p-about__row {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.p-about__row + .p-about__row { margin-top: var(--step); }
.p-about__row--rev .p-about__media { order: 2; }
.p-about__body p { font-size: .94rem; line-height: 2.2; color: var(--sumi-soft); }
.p-about__btn { margin-top: 2.4rem; }

/* ==========================================================================
   9. 画像の器（共通）
   ========================================================================== */

.c-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--yakuso-dark);
}
.c-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.c-thumb--parallax img { transform: scale(1.14); will-change: transform; }

a:hover .c-thumb img { transform: scale(1.07); }
a:hover .c-thumb--parallax img { transform: scale(1.18); }

/* アイキャッチ未設定時の代替（家紋を思わせる円） */
.c-thumb--empty { display: grid; place-items: center; }
.c-thumb--empty::before {
  content: "";
  width: 40%;
  aspect-ratio: 1;
  border: 1px solid rgba(226,198,143,.42);
  border-radius: 50%;
}
.c-thumb--empty::after {
  content: "北條家";
  position: absolute;
  font-family: var(--mincho);
  font-size: .84rem;
  letter-spacing: .3em;
  text-indent: .3em;
  color: rgba(226,198,143,.6);
}

/* ==========================================================================
   10. 記事カード・一覧
   ========================================================================== */

.p-posts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 3.4rem 2.6rem;
}

.c-card__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--sumi-faint);
  margin: 1.3rem 0 .7rem;
}
.c-tag {
  color: var(--kincha);
  border: 1px solid currentColor;
  padding: .1rem .75rem;
  border-radius: 999px;
  font-size: .64rem;
  letter-spacing: .1em;
}
.c-card__title { font-size: 1.06rem; line-height: 1.8; margin-bottom: .8rem; }
.c-card__excerpt { font-size: .83rem; line-height: 2; color: var(--sumi-soft); margin: 0; }
.c-card__more {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  margin-top: 1.2rem;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--kincha);
}

/* リスト型（アーカイブ） */
.p-list { border-top: 1px solid var(--rule); }
.p-list__item {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 2.6rem;
  padding-block: 2.6rem;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.p-list__item .c-thumb { aspect-ratio: 3 / 2; }
.p-list__item .c-card__meta { margin-top: 0; }

/* ==========================================================================
   11. 薬草図鑑
   ========================================================================== */

.p-yakuso { background: var(--yakuso-dark); color: var(--washi); overflow: hidden; }
.p-yakuso__head {
  display: grid;
  grid-template-columns: 1fr .8fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: 3.5rem;
}
.p-yakuso__lead { font-size: .9rem; line-height: 2.3; color: rgba(247,244,236,.72); margin: 0; }

.p-yakuso__scroller {
  overflow-x: auto;
  scrollbar-width: none;
  padding-inline: max(var(--gut), calc((100vw - var(--measure)) / 2));
  cursor: grab;
}
.p-yakuso__scroller::-webkit-scrollbar { display: none; }
.p-yakuso__scroller.is-dragging { cursor: grabbing; }
.p-yakuso__track { display: flex; gap: 1.8rem; width: max-content; padding-bottom: 1rem; }

.c-yakuso { width: 260px; flex: 0 0 auto; }
.c-yakuso .c-thumb { aspect-ratio: 3 / 4; }
.c-yakuso__title {
  font-size: 1rem;
  line-height: 1.7;
  margin-top: 1.1rem;
  color: var(--washi);
  letter-spacing: .06em;
}
.c-yakuso__kanji { font-size: .74rem; color: var(--kincha-pale); margin: .4rem 0 0; letter-spacing: .12em; }
.c-yakuso__season { font-size: .72rem; color: var(--sumi-faint); margin: .3rem 0 0; }

.p-yakuso__hint {
  text-align: center;
  font-size: .66rem;
  letter-spacing: .22em;
  color: rgba(247,244,236,.42);
  margin-top: 1.4rem;
}

/* 図鑑グリッド（一覧ページ） */
.p-yakuso-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 2.6rem 1.9rem;
}
.c-yakuso--grid { width: auto; }
.c-yakuso--grid .c-yakuso__title { color: var(--sumi); font-size: .96rem; }
.c-yakuso--grid .c-yakuso__kanji { color: var(--kincha); }

/* 図鑑詳細 */
.p-yakuso-single { padding-block: var(--step); }
.p-yakuso-single__grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.p-yakuso-single__media .c-thumb { aspect-ratio: 3 / 4; }
.p-yakuso-single__title { font-size: clamp(1.6rem, 3.6vw, 2.3rem); margin-bottom: .6rem; }
.p-yakuso-single__kanji {
  font-family: var(--mincho);
  color: var(--kincha);
  letter-spacing: .16em;
  margin-bottom: 2.4rem;
}

.c-spec { border-top: 1px solid var(--rule); margin: 0 0 2.4rem; }
.c-spec > div {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1.5rem;
  padding-block: 1.15rem;
  border-bottom: 1px solid var(--rule);
}
.c-spec dt { font-size: .78rem; letter-spacing: .14em; color: var(--sumi-faint); margin: 0; }
.c-spec dd { margin: 0; font-size: .9rem; line-height: 2; }

/* 絞り込みナビの定義は「14b. カテゴリー横断の導線」にまとめてある */

/* ==========================================================================
   12. 帯・ギャラリー
   ========================================================================== */

.p-band:not(.p-band--inset) { margin-block: var(--step); }
.p-band {
  position: relative;
  min-height: clamp(340px, 56vh, 560px);
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--washi);
}
.p-band__media { position: absolute; inset: 0; }
.p-band__media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.32); will-change: transform; }
.p-band::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(29,47,36,.74) 0%, rgba(29,47,36,.34) 100%);
}
/* 帯の中の文字とボタンが、上下の縁にほとんど触れていて窮屈だった。
   min-height だけでは中身が増えると縁まで届いてしまうので、内側に余白を持たせる */
.p-band__body {
  position: relative; z-index: 2;
  padding-block: clamp(3.2rem, 7vw, 5.5rem);
}
.p-band__text {
  /* 日本語を語の途中で切らず、文節で折り返す（未対応のブラウザは無視する） */
  word-break: auto-phrase;
  font-family: var(--mincho);
  font-size: clamp(1.3rem, 3.4vw, 2.1rem);
  line-height: 2.1;
  letter-spacing: .1em;
  margin: 0;
  text-shadow: 0 2px 26px rgba(0,0,0,.3);
}

.p-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.6rem;
}
.p-gallery__item { margin: 0; }
.p-gallery__item .c-thumb { aspect-ratio: 1; }
.p-gallery__item figcaption {
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--sumi-soft);
  margin-top: .9rem;
}

/* ==========================================================================
   13. 記事本文
   ========================================================================== */

.p-single__header { padding-block: clamp(2.5rem, 6vw, 4.5rem) 0; }
.p-single__title { font-size: clamp(1.6rem, 4vw, 2.5rem); line-height: 1.8; margin-block: 1.2rem 0; }
.p-single__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--sumi-faint);
}
.p-single__thumb { margin-block: 3rem; }
.p-single__tags { margin-top: 3rem; }
.c-tags { display: flex; flex-wrap: wrap; gap: .6rem; }
.c-tags a {
  font-size: .74rem;
  padding: .35rem 1rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
}

.p-content { font-size: 1rem; line-height: 2.35; }
.p-content > * + * { margin-top: 1.9em; }
.p-content--compact { font-size: .94rem; line-height: 2.2; }

.p-content h2 {
  font-size: 1.44rem;
  margin-top: 3.2em;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.p-content h2::after {
  content: "";
  position: absolute; left: 0; bottom: -1px;
  width: 3.6rem; height: 2px;
  background: var(--yakuso);
}
.p-content h3 {
  font-size: 1.18rem;
  margin-top: 2.6em;
  padding-left: .95rem;
  border-left: 3px solid var(--kincha);
}
.p-content a { color: var(--yakuso); text-decoration: underline; text-underline-offset: .28em; }
.p-content a:hover { color: var(--kincha); }
.p-content ul, .p-content ol { padding-left: 1.5em; }
.p-content li { list-style: inherit; margin-bottom: .7em; }
.p-content ul > li { list-style: disc; }
.p-content ol > li { list-style: decimal; }
.p-content blockquote {
  margin-inline: 0;
  padding: 1.9rem 2.1rem;
  background: var(--washi-pale);
  border-left: 3px solid var(--yakuso);
  font-family: var(--mincho);
  color: var(--sumi-soft);
}
.p-content img { margin-inline: auto; }
.p-content figcaption { font-size: .76rem; color: var(--sumi-faint); text-align: center; margin-top: .9rem; }
.p-content code {
  background: var(--washi-pale);
  border: 1px solid var(--rule);
  padding: .15em .5em;
  font-size: .88em;
  border-radius: 3px;
}
.p-content table { width: 100%; border-collapse: collapse; }
.p-content th, .p-content td { border: 1px solid var(--rule); padding: .9rem 1rem; text-align: left; }
.p-content th { background: var(--washi-pale); font-weight: 600; }

/* 目次 */
.c-toc {
  background: var(--washi-pale);
  border: 1px solid var(--rule);
  padding: 1.9rem 2.1rem;
  margin-bottom: 3rem;
}
.c-toc__title {
  font-family: var(--mincho);
  font-size: .92rem;
  letter-spacing: .18em;
  margin-bottom: 1rem;
  padding-bottom: .8rem;
  border-bottom: 1px solid var(--rule);
}
.c-toc ol { counter-reset: toc; list-style: none; padding-left: 0; }
.c-toc li { counter-increment: toc; font-size: .86rem; line-height: 1.9; margin-bottom: .55rem; }
.c-toc li::before { content: counter(toc, decimal-leading-zero); color: var(--kincha); margin-right: .8rem; font-size: .76rem; }
.c-toc a { border-bottom: 1px solid transparent; }
.c-toc a:hover { border-bottom-color: currentColor; }
/* 本文の番号付きリスト（.p-content ol > li）の数字が、目次の01・02と二重に出ないようにする */
.p-content .c-toc ol > li { list-style: none; }

/* シェア */
.c-share { margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--rule); }
.c-share__label { font-size: .68rem; letter-spacing: .24em; color: var(--sumi-faint); display: block; margin-bottom: 1rem; }
.c-share ul { display: flex; flex-wrap: wrap; gap: .6rem; }
.c-share a {
  display: block;
  padding: .6rem 1.5rem;
  border: 1px solid var(--rule);
  font-size: .76rem;
  letter-spacing: .1em;
  transition: background-color .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}
.c-share a:hover { background: var(--yakuso); border-color: var(--yakuso); color: var(--washi); }

/* 前後ナビ */
.p-postnav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--rule);
  border-block: 1px solid var(--rule);
  margin-top: var(--step);
}
.p-postnav a { background: var(--washi); padding: 2.1rem 1.9rem; display: block; font-size: .88rem; line-height: 1.9; }
.p-postnav a:hover { background: var(--washi-pale); }
.p-postnav small { display: block; font-size: .64rem; letter-spacing: .24em; color: var(--kincha); margin-bottom: .6rem; }
.p-postnav__next { text-align: right; }

/* ==========================================================================
   14. ボタン・ページャ・検索
   ========================================================================== */

.c-btn {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 2.7rem;
  border: 1px solid var(--yakuso);
  color: var(--yakuso);
  font-size: .8rem;
  letter-spacing: .18em;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.c-btn::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--yakuso);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .5s var(--ease);
  z-index: -1;
}
.c-btn:hover { color: var(--washi); }
.c-btn:hover::before { transform: scaleX(1); transform-origin: left; }
.c-btn--center { display: flex; width: fit-content; margin-inline: auto; }
.c-btn--light { border-color: var(--kincha-pale); color: var(--kincha-pale); }
.c-btn--light::before { background: var(--kincha-pale); }
.c-btn--light:hover { color: var(--yakuso-dark); }

.c-btn__arrow { width: 24px; height: 1px; background: currentColor; position: relative; }
.c-btn__arrow::after {
  content: "";
  position: absolute; right: 0; top: -2px;
  width: 5px; height: 5px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

.c-pager { margin-top: var(--step); }
.c-pager .nav-links { display: flex; justify-content: center; gap: .6rem; flex-wrap: wrap; }
.c-pager .page-numbers {
  min-width: 2.9rem; height: 2.9rem;
  display: grid; place-items: center;
  border: 1px solid var(--rule);
  font-size: .84rem;
  padding-inline: .8rem;
}
.c-pager .page-numbers.current,
.c-pager .page-numbers:hover { background: var(--yakuso); border-color: var(--yakuso); color: var(--washi); }

.c-search { display: flex; border: 1px solid var(--rule); background: var(--washi-pale); }
.c-search input[type="search"] {
  flex: 1; border: 0; background: transparent;
  padding: .95rem 1.2rem; font: inherit; font-size: .86rem; color: inherit;
}
.c-search input[type="search"]:focus { outline: 2px solid var(--kincha); outline-offset: -2px; }
.c-search button {
  border: 0; background: var(--yakuso); color: var(--washi);
  padding-inline: 1.6rem; font-size: .78rem; letter-spacing: .14em;
}
.c-search button:hover { background: var(--yakuso-mid); }

/* ドロワー・フッター内の検索は暗い背景に合わせる */
.p-drawer .c-search, .p-footer .c-search { background: rgba(247,244,236,.06); border-color: var(--rule-dark); }
.p-drawer .c-search input, .p-footer .c-search input { color: var(--washi); }
.p-drawer .c-search input::placeholder, .p-footer .c-search input::placeholder { color: rgba(247,244,236,.42); }
.p-drawer .c-search button, .p-footer .c-search button { background: var(--kincha); }

/* ==========================================================================
   14b. カテゴリー横断の導線
   ========================================================================== */

/* 絞り込みナビ（件数バッジつき） */
.c-filter { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 3.2rem; }
.c-filter a {
  display: inline-flex;
  align-items: baseline;
  gap: .5rem;
  padding: .55rem 1.5rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: .8rem;
  letter-spacing: .1em;
  transition: background-color .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}
.c-filter a:hover, .c-filter a.is-active {
  background: var(--yakuso); border-color: var(--yakuso); color: var(--washi);
}
.c-filter__count { font-size: .66rem; color: var(--kincha); letter-spacing: 0; }
.c-filter a:hover .c-filter__count,
.c-filter a.is-active .c-filter__count { color: var(--kincha-pale); }
.c-filter--alt { border-style: dashed; border-color: var(--kincha); color: var(--kincha); }

/* カテゴリーカード */
.p-cats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.8rem;
}
.p-cats__item {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--yakuso-dark);
  color: var(--washi);
  min-height: 260px;
  display: flex;
  align-items: flex-end;
}
.p-cats__media { position: absolute; inset: 0; }
.p-cats__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .46;
  transition: transform 1.1s var(--ease), opacity .6s var(--ease);
}
.p-cats__item:hover .p-cats__media img { transform: scale(1.08); opacity: .32; }
.p-cats__item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(29,47,36,.15) 0%, rgba(29,47,36,.86) 100%);
}
.p-cats__body { position: relative; z-index: 2; padding: 1.9rem 1.7rem; width: 100%; }
.p-cats__title {
  font-size: 1.2rem;
  letter-spacing: .1em;
  color: var(--washi);
  margin-bottom: .7rem;
}
.p-cats__desc {
  font-size: .78rem;
  line-height: 1.95;
  color: rgba(247,244,236,.74);
  margin: 0 0 1rem;
}
.p-cats__count {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--kincha-pale);
}
.p-cats__item--alt { outline: 1px solid var(--kincha); outline-offset: -1px; }

/* 記事↔図鑑の横断ブロック */
.p-cross { }
.p-cross__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.p-cross__head .c-heading { margin-bottom: .8rem; }
.p-cross__lead { font-size: .86rem; color: var(--sumi-soft); margin: 0; }

/* タグ一覧 */
.p-tagcloud { border-top: 1px solid var(--rule); padding-top: 2.4rem; margin-top: var(--step); }
.p-tagcloud .c-tags a {
  display: inline-flex;
  align-items: baseline;
  gap: .45rem;
  transition: background-color .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}
.p-tagcloud .c-tags a:hover,
.p-tagcloud .c-tags a.is-active { background: var(--yakuso); border-color: var(--yakuso); color: var(--washi); }

/* ==========================================================================
   14c. 言語切替（多言語プラグインを有効化したときだけ出る）
   ========================================================================== */

.c-lang ul { display: flex; align-items: center; gap: .2rem; }
.c-lang a {
  display: block;
  padding: .35rem .7rem;
  font-size: .68rem;
  letter-spacing: .18em;
  color: inherit;
  opacity: .55;
  transition: opacity .35s var(--ease-soft), color .35s var(--ease-soft);
}
.c-lang a:hover { opacity: 1; }
.c-lang a.is-active { opacity: 1; color: var(--kincha); }
/* 言語の間に細い区切りを入れる */
.c-lang li + li { border-left: 1px solid currentColor; border-color: var(--rule); }

/* ヘッダー内：ハンバーガーの手前に置く */
.c-lang--header { margin-left: auto; }
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .c-lang--header a { color: var(--washi); }
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .c-lang--header a.is-active { color: var(--kincha-pale); }
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .c-lang--header li + li { border-color: rgba(247,244,236,.28); }

/* ドロワー内：検索窓の下 */
.c-lang--drawer { margin-top: 1.6rem; }
.c-lang--drawer a { color: var(--washi); font-size: .74rem; padding-inline: .9rem; }
.c-lang--drawer a.is-active { color: var(--kincha-pale); }
.c-lang--drawer li + li { border-color: var(--rule-dark); }

@media (max-width: 720px) {
  .c-lang--header { margin-left: 0; }
  .c-lang--header a { padding-inline: .5rem; }
}

/* ==========================================================================
   14d. セクションナビ（同じ大分類の中を行き来する）
   ========================================================================== */

.c-secnav {
  border: 1px solid var(--rule);
  background: var(--washi-pale);
  padding: 1.7rem 1.8rem;
}
.c-secnav__head { margin: 0 0 1rem; padding-bottom: .9rem; border-bottom: 1px solid var(--rule); }
.c-secnav__en {
  display: block;
  font-size: .58rem; letter-spacing: .28em; color: var(--kincha);
}
.c-secnav__label {
  display: block;
  font-family: var(--mincho);
  font-size: 1.02rem; letter-spacing: .1em; margin-top: .45rem;
}
.c-secnav li { border-bottom: 1px solid var(--rule); }
.c-secnav li:last-child { border-bottom: 0; }
.c-secnav li a {
  display: block;
  padding: .78rem .2rem .78rem 1rem;
  font-size: .84rem;
  line-height: 1.7;
  position: relative;
}
.c-secnav li a::before {
  content: "";
  position: absolute; left: 0; top: 1.35em;
  width: 5px; height: 1px; background: var(--rule);
  transition: width .3s var(--ease), background-color .3s var(--ease);
}
.c-secnav li a:hover::before { width: 12px; background: var(--kincha); }
.c-secnav li a.is-active { color: var(--kincha); }
.c-secnav li a.is-active::before { width: 12px; background: var(--kincha); }

/* 下層ページの2カラム（本文＋セクションナビ） */
.l-two {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}
.l-two__side { position: sticky; top: calc(var(--header-h) + 1.5rem); }
/* 携帯の幅では、本文を語の途中で切らず文節で折り返す（未対応のブラウザは無視する） */
@media (max-width: 768px) {
  .p-content p { word-break: auto-phrase; }
}
/* 右の列が無いページは、本文を読みやすい幅で中央に置く */
.l-two--solo { grid-template-columns: minmax(0, 860px); justify-content: center; }

@media (max-width: 900px) {
  .l-two { grid-template-columns: 1fr; }
  .l-two__side { position: static; order: 2; }
}

/* ==========================================================================
   14e. 子ページ一覧・支援CTA
   ========================================================================== */

.p-childlist { margin-top: var(--step); }
.p-childlist ul { border-top: 1px solid var(--rule); }
.p-childlist li { border-bottom: 1px solid var(--rule); }
.p-childlist a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px;
  align-items: center;
  gap: .3rem 1rem;
  padding: 1.3rem .3rem;
}
.p-childlist__title {
  font-family: var(--mincho);
  font-size: 1.04rem;
  letter-spacing: .06em;
  line-height: 1.7;
}
.p-childlist__desc {
  grid-column: 1;
  font-size: .8rem;
  line-height: 1.9;
  color: var(--sumi-soft);
}
.p-childlist a .c-btn__arrow { grid-column: 2; grid-row: 1; justify-self: end; color: var(--kincha); }
.p-childlist a:hover .p-childlist__title { color: var(--kincha); }

/* 支援CTA */
.p-support-cta {
  position: relative;
  overflow: hidden;
  color: var(--washi);
  background: var(--yakuso-dark);
  margin-top: var(--step);
}
.p-support-cta__media { position: absolute; inset: 0; }
.p-support-cta__media img { width: 100%; height: 100%; object-fit: cover; opacity: .46; }
.p-support-cta::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(29,47,36,.50), rgba(29,47,36,.72));
}
.p-support-cta__inner { position: relative; z-index: 2; padding-block: clamp(3.5rem, 8vw, 6rem); }
.p-support-cta__body { max-width: 42em; }
.p-support-cta__text {
  font-family: var(--mincho);
  font-size: clamp(1.2rem, 2.8vw, 1.75rem);
  line-height: 2.1;
  letter-spacing: .09em;
  margin: 0 0 1.4rem;
}
.p-support-cta__lead {
  font-size: .88rem;
  line-height: 2.2;
  color: rgba(247,244,236,.78);
  margin-bottom: 2.2rem;
}

/* ==========================================================================
   14f. TOP専用（継承の流れ・建物カード・研究カード・年表）
   ========================================================================== */

/* 受け継がれた医療の知：初代→薬箱までの流れ */
/* 受け継がれた医療の知：北條家を背に敷き、スクロールでゆっくり動かす。
   節は半透明にして、後ろの写真が透けるようにする */
.p-lineage {
  position: relative;
  overflow: hidden;
  background: var(--yakuso-dark);
  color: var(--washi);
}
.p-lineage__media { position: absolute; inset: 0; }
.p-lineage__media img {
  width: 100%; height: 100%; object-fit: cover;
  opacity: .66;
  transform: scale(1.32);
  will-change: transform;
}
.p-lineage::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(29,47,36,.66) 0%, rgba(29,47,36,.50) 46%, rgba(29,47,36,.76) 100%);
}
.p-lineage > .l-wrap { position: relative; z-index: 2; }
.p-lineage__flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px;
  background: rgba(247,244,236,.16);
  border: 1px solid rgba(247,244,236,.16);
  margin-top: 3rem;
}
.p-lineage__node {
  background: rgba(24,38,30,.62);
  backdrop-filter: blur(4px);
  padding: 2.2rem 1.5rem;
  position: relative;
}
.p-lineage__node.is-goal { background: rgba(47,71,57,.74); }
.p-lineage__step {
  display: block;
  font-size: .66rem; letter-spacing: .26em; color: var(--kincha-pale);
  margin-bottom: 1rem;
}
.p-lineage__node h3 {
  font-size: 1.06rem; letter-spacing: .08em; color: var(--washi); margin-bottom: .8rem;
}
.p-lineage__node p { font-size: .8rem; line-height: 2; color: rgba(247,244,236,.82); margin: 0; }

/* 建物タイル：五棟を横一列に。写真の中央に家紋と縦書きの名前を置く。
   縦書きなら幅が狭くても収まるので、5枚並べても窮屈にならない。 */
.p-buildings {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 2px;
}
.c-building {
  position: relative; display: block;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--yakuso-dark);
  color: var(--washi);
}
.c-building__media { position: absolute; inset: 0; display: block; }
.c-building__media img {
  width: 100%; height: 100%; object-fit: cover;
  opacity: .74;
  transition: transform 1.4s var(--ease), opacity .6s var(--ease);
}
.c-building::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(29,47,36,.28) 0%, rgba(29,47,36,.20) 45%, rgba(29,47,36,.62) 100%);
  transition: opacity .5s var(--ease);
}
.c-building:hover .c-building__media img { transform: scale(1.06); opacity: .88; }
.c-building:hover::after { opacity: .78; }

.c-building__cap {
  position: absolute; inset: 0; z-index: 2;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1.15rem;
  padding-bottom: 1.6rem;
}
.c-building__crest { display: block; width: 30px; height: 30px; opacity: .95; }
.c-building__crest .c-crest { width: 100%; height: 100%; display: block; }
.c-building__name {
  writing-mode: vertical-rl;
  font-family: var(--mincho);
  font-size: clamp(1rem, 1.6vw, 1.28rem);
  letter-spacing: .3em; text-indent: .3em;
  text-shadow: 0 2px 18px rgba(0,0,0,.45);
  /* 2文字の棟（主屋・米蔵）と3文字の棟で塊の高さが変わると、
     中央揃えのぶん家紋の位置が上下してしまう。3文字ぶんで固定する */
  min-height: 5.1em;
}
.c-building__tag {
  position: absolute; left: 50%; bottom: 1.1rem; transform: translateX(-50%);
  z-index: 2;
  font-size: .6rem; letter-spacing: .14em; white-space: nowrap;
  color: var(--kincha-pale);
  border: 1px solid currentColor;
  padding: .16rem .7rem;
  border-radius: 999px;
  background: rgba(29,47,36,.32);
}
.c-building:focus-visible { outline: 2px solid var(--kincha-pale); outline-offset: -4px; }

/* 研究カード */
.p-research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.8rem;
  margin-top: 3rem;
}
.p-research-card {
  border: 1px solid var(--rule);
  background: var(--washi-pale);
  padding: 2.2rem 2rem;
}
.p-research-card__year {
  display: block;
  font-family: var(--mincho);
  font-size: 1.6rem; color: var(--kincha); letter-spacing: .08em;
  margin-bottom: 1rem;
}
.p-research-card h3 { font-size: 1.08rem; line-height: 1.8; margin-bottom: 1rem; }
.p-research-card p { font-size: .85rem; line-height: 2.1; color: var(--sumi-soft); margin: 0; }

/* 帯のリード文 */
.p-band__lead {
  margin-top: 1.6rem;
  max-width: 34em;
  font-size: .9rem; line-height: 2.2;
  color: rgba(247,244,236,.82);
}

/* ---- 年表（記事本文の中で使う） ---- */
.c-timeline { margin: 2.5rem 0; border-left: 1px solid var(--rule); padding-left: 0; }
.c-timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 1.6rem;
  padding: 0 0 2.4rem 1.8rem;
}
.c-timeline__item::before {
  content: "";
  position: absolute;
  left: -5px; top: .5em;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--washi);
  border: 1px solid var(--rule);
}
.c-timeline__item.is-key::before { background: var(--kincha); border-color: var(--kincha); }
.c-timeline__item.is-now::before { background: var(--yakuso); border-color: var(--yakuso); width: 13px; height: 13px; left: -7px; }

.c-timeline__year { text-align: right; padding-top: .1em; }
.c-timeline__wa {
  display: block;
  font-size: .74rem; letter-spacing: .08em; color: var(--sumi-faint);
}
.c-timeline__ad {
  display: block;
  font-family: var(--mincho);
  font-size: 1.16rem; letter-spacing: .04em; color: var(--kincha);
  margin-top: .1rem;
}
.c-timeline__body h3 {
  font-size: 1.04rem; line-height: 1.75; margin: 0 0 .6rem;
}
.c-timeline__body p { font-size: .86rem; line-height: 2.05; color: var(--sumi-soft); margin: 0; }
.c-timeline__item.is-now .c-timeline__body h3 { color: var(--yakuso); }

/* スマホでは縦積みにして、年が見出しの上に来る形へ */
@media (max-width: 640px) {
  .c-timeline__item {
    grid-template-columns: 1fr;
    gap: .5rem;
    padding-left: 1.4rem;
  }
  .c-timeline__year {
    text-align: left;
    display: flex; align-items: baseline; gap: .7rem;
  }
  .c-timeline__ad { font-size: 1.02rem; margin-top: 0; }
}

@media (max-width: 720px) {
  .p-lineage__flow { grid-template-columns: 1fr; }
  .p-buildings {
    display: flex; gap: 2px;
    overflow-x: auto; scroll-snap-type: x mandatory;
    margin-inline: calc(50% - 50vw); padding-inline: calc(50vw - 50%);
    -webkit-overflow-scrolling: touch;
  }
  .p-buildings::-webkit-scrollbar { display: none; }
  .c-building { flex: 0 0 clamp(132px, 42vw, 190px); scroll-snap-align: start; }
}

/* ==========================================================================
   14g. 次に読みたいページ・本文内の装飾部品
   ========================================================================== */

.p-nextpages { background: var(--washi-pale); border-top: 1px solid var(--rule); }
.p-nextpages__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.p-nextpages__list li { background: var(--washi-pale); }
.p-nextpages__list a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22px;
  gap: .5rem 1rem;
  padding: 1.6rem 1.5rem;
  height: 100%;
  align-content: start;
  transition: background-color .35s var(--ease);
}
.p-nextpages__list a:hover { background: var(--washi); }
.p-nextpages__title {
  font-family: var(--mincho);
  font-size: 1.04rem;
  line-height: 1.7;
  letter-spacing: .06em;
}
.p-nextpages__desc {
  grid-column: 1;
  font-size: .78rem;
  line-height: 1.95;
  color: var(--sumi-soft);
}
.p-nextpages__list .c-btn__arrow { grid-column: 2; grid-row: 1; justify-self: end; color: var(--kincha); }
.p-nextpages__list a:hover .p-nextpages__title { color: var(--kincha); }

/* 本文中で使う注意書き・引用元・タグ列 */
.c-lead-note {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--sumi-soft);
  background: var(--washi-pale);
  border-left: 3px solid var(--kincha);
  padding: .7rem 1.1rem;
  margin-bottom: 2rem;
}
.c-callout {
  border: 1px solid var(--rule);
  background: var(--washi-pale);
  padding: 1.6rem 1.8rem;
  margin-block: 2rem;
}
.c-callout__title {
  font-family: var(--mincho);
  font-size: 1.02rem;
  letter-spacing: .06em;
  margin-bottom: .8rem;
  color: var(--yakuso);
}
.c-callout > *:last-child { margin-bottom: 0; }
.c-callout ul { padding-left: 1.4em; }
.c-callout li { list-style: disc; }

.c-quote-src {
  display: block;
  margin-top: 1rem;
  font-size: .78rem;
  font-family: var(--gothic);
  color: var(--sumi-faint);
}

.c-taglist { display: flex; flex-wrap: wrap; gap: .5rem; margin-block: 1.4rem; }
.c-taglist span {
  font-size: .8rem;
  padding: .35rem 1rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--washi-pale);
  letter-spacing: .04em;
}

.c-refbox {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--yakuso);
  padding: 1.7rem 1.9rem;
  margin-block: 1.8rem;
  background: var(--washi-pale);
}
.c-refbox__title {
  font-family: var(--mincho);
  font-size: 1.06rem;
  line-height: 1.7;
  margin-bottom: .7rem;
}
.c-refbox__meta {
  font-size: .8rem;
  line-height: 1.95;
  color: var(--sumi-soft);
  padding-bottom: .9rem;
  margin-bottom: .9rem;
  border-bottom: 1px solid var(--rule);
}
.c-refbox__note { font-size: .76rem; color: var(--sumi-faint); }
.c-refbox > *:last-child { margin-bottom: 0; }

/* 香りプロジェクトの三者 */
.p-partners {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.4rem;
  margin-block: 1.8rem;
}
.p-partner {
  border: 1px solid var(--rule);
  padding: 1.5rem 1.4rem;
  background: var(--washi-pale);
}
.p-partner h3 { font-size: .98rem; line-height: 1.65; margin-bottom: .7rem; }
.p-partner p { font-size: .8rem; line-height: 1.95; color: var(--sumi-soft); margin: 0; }

/* ==========================================================================
   15. フッター
   ========================================================================== */

.p-footer {
  position: relative;
  background: var(--sumi);
  color: rgba(247,244,236,.85);
  /* 直前は支援CTA（暗い面）なので、余白を挟まず地続きにする */
  margin-top: 0;
  font-size: .84rem;
  overflow: hidden;
}
/* 背景の映像。文字が主役なので、暗く沈めたうえに薄い霞をかける */
.p-footer__media { position: absolute; inset: 0; overflow: hidden; }
.p-footer__media video,
.p-footer__media img { width: 100%; height: 100%; object-fit: cover; opacity: .58; }
.p-footer__media::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(28,26,23,.22) 0%, rgba(28,26,23,.50) 62%, rgba(28,26,23,.66) 100%);
}
.p-footer__inner { position: relative; z-index: 2; padding-block: clamp(3.5rem, 7vw, 5.5rem) 2.5rem; }

/* 署名：家紋を掲げ、その下に家名 */
.p-footer__sign {
  display: grid; justify-items: center; text-align: center;
  padding-bottom: clamp(2.8rem, 6vw, 4.2rem);
}
.p-footer__crest {
  display: block;
  width: clamp(56px, 8vw, 76px); height: clamp(56px, 8vw, 76px);
  color: var(--kincha-pale);
  opacity: .92;
  margin-bottom: 1.6rem;
}
.p-footer__crest .c-crest { width: 100%; height: 100%; display: block; }
.p-footer__name { display: block; font-family: var(--mincho); font-size: clamp(1.3rem, 3.2vw, 1.7rem); letter-spacing: .3em; text-indent: .3em; color: var(--washi); }
.p-footer__roman { display: block; font-size: .6rem; letter-spacing: .34em; text-indent: .34em; color: var(--kincha-pale); margin-top: .9rem; }
.p-footer__msg {
  font-family: var(--mincho); max-width: 28em; line-height: 2.3;
  margin: 2rem auto 0; color: rgba(247,244,236,.94);
  text-shadow: 0 1px 14px rgba(0,0,0,.45);
  font-size: clamp(.88rem, 2vw, 1rem);
  position: relative; padding-top: 2rem;
}
/* 家名と言葉のあいだに、細い金の線を一本 */
.p-footer__msg::before {
  content: "";
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 46px; height: 1px; background: var(--kincha-pale); opacity: .55;
}

.p-footer__top {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 3rem;
  padding-block: clamp(2.4rem, 5vw, 3.2rem) 3rem;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}
.p-footer__addr { line-height: 2.1; letter-spacing: .06em; color: rgba(247,244,236,.9); margin: 0 0 1.8rem; }
.c-cta-btn--footer { background: transparent; color: var(--kincha-pale); border-color: var(--kincha-pale); gap: .8rem; }
.c-cta-btn--footer:hover { background: var(--kincha-pale); color: var(--sumi); }

.p-footer__cols { display: grid; gap: 2.4rem; align-content: start; }
.p-footer__nav ul { display: flex; gap: 1.6rem; flex-wrap: wrap; font-size: .8rem; letter-spacing: .1em; }
.p-footer__search .c-label { margin-bottom: 1rem; }

.p-footer__bottom {
  margin-top: 2.2rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .66rem;
  letter-spacing: .14em;
  color: rgba(247,244,236,.62);
}

/* ページ上部へ */
.c-totop {
  position: fixed;
  right: 1.8rem; bottom: 1.8rem;
  z-index: 150;
  width: 48px; height: 48px;
  border: 1px solid var(--rule);
  background: var(--washi);
  display: grid; place-items: center;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .45s var(--ease), transform .45s var(--ease), visibility .45s,
              background-color .35s ease, border-color .35s ease;
}
.c-totop.is-visible { opacity: 1; visibility: visible; transform: none; }
.c-totop:hover { background: var(--yakuso); border-color: var(--yakuso); }
.c-totop__arrow {
  width: 8px; height: 8px;
  border-top: 1px solid var(--sumi);
  border-right: 1px solid var(--sumi);
  transform: rotate(-45deg) translate(-1px, 1px);
}
.c-totop:hover .c-totop__arrow { border-color: var(--washi); }

/* ==========================================================================
   15b. アクセシビリティ
   ========================================================================== */

/* キーボード操作時のフォーカスを必ず見えるようにする */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--kincha);
  outline-offset: 3px;
  border-radius: 2px;
}
/* 暗い背景の上では明るい色で */
.p-hero a:focus-visible,
.p-drawer a:focus-visible,
.p-drawer button:focus-visible,
.p-footer a:focus-visible,
.p-support-cta a:focus-visible,
.p-lineage a:focus-visible,
.p-band a:focus-visible {
  outline-color: var(--kincha-pale);
}

/* メガメニューはキーボードでも開く（:focus-within で対応済み）。
   タップ端末ではホバーが無いため、親リンクを押せば分野トップへ行ける設計にしている */

/* タップ領域を確保する（指で押しやすい最小サイズ） */
@media (hover: none) {
  .p-gnav a, .c-filter a, .c-secnav li a, .p-drawer__sub a, .c-lang a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  .c-secnav li a, .p-drawer__sub a { display: block; padding-block: .9rem; }
}

/* 動きを抑える設定を尊重（各所で個別にも対応済み） */
@media (prefers-reduced-motion: reduce) {
  .p-mega { transition: none; }
}

/* ==========================================================================
   16. 検索結果・404・アクセシビリティ
   ========================================================================== */

.p-empty { text-align: center; padding-block: var(--step); }
.p-empty__code { font-family: var(--mincho); font-size: clamp(3.5rem, 12vw, 7rem); color: var(--rule); line-height: 1; }

.c-skip { position: absolute; left: -9999px; }
.c-skip:focus {
  left: 1rem; top: 1rem; z-index: 9999;
  background: var(--sumi); color: var(--washi); padding: .8rem 1.4rem;
}
.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* ==========================================================================
   17. アニメーション制御
   ========================================================================== */

.js-reveal { opacity: 0; transform: translateY(28px); }
body.is-loaded .js-reveal { transition: opacity 1s var(--ease), transform 1.1s var(--ease); }
.js-reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .js-reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
  .c-thumb--parallax img, .p-band__media img { transform: none; }
}

/* ==========================================================================
   18. レスポンシブ
   ========================================================================== */

@media (max-width: 1080px) {
  .p-gnav { display: none; }
  .p-drawer__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .p-drawer__right { display: none; }
  .p-yakuso__head { grid-template-columns: 1fr; gap: 1.5rem; align-items: start; }
  .p-footer__top { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  :root { --gut: 1.6rem; }
  .p-about__row { grid-template-columns: 1fr; gap: 2rem; }
  .p-about__row--rev .p-about__media { order: 0; }
  .p-yakuso-single__grid { grid-template-columns: 1fr; }
  .p-list__item { grid-template-columns: 150px 1fr; gap: 1.5rem; }
}

@media (max-width: 782px) {
  .admin-bar .p-header { top: 46px; }
  .admin-bar .p-drawer,
  .admin-bar .p-drawer__bg { top: 46px; }
}

/* 画面の高さが足りないとき、ドロワーの各項目を詰めて収まりやすくする */
@media (max-height: 860px) {
  .p-drawer__inner { padding-block: calc(var(--header-h) + 1.2rem) 2rem; gap: 2.5rem; }
  .p-drawer__heading { margin-bottom: 1.1rem; }
  .p-drawer__item a { padding-block: 1.05rem; }
  .p-drawer__label { font-size: clamp(1.05rem, 2.2vw, 1.42rem); }
  .p-drawer__foot { margin-top: 1.6rem; }
  .p-drawer__quote { display: none; }
}

@media (max-height: 700px) {
  .p-drawer__item a { padding-block: .8rem; }
  .p-drawer__desc { display: none; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }   /* 高齢の方も読むため、スマホでも小さくしない */
  :root { --header-h: 68px; }

  /* ヘッダー：ロゴ／CTA／メニューが窮屈にならないよう詰める */
  .p-header__inner { gap: .7rem; }
  .c-logo { gap: .5rem; }
  .c-logo__svg { width: 30px; height: 30px; }
  .c-logo__name { font-size: 1.02rem; letter-spacing: .08em; }
  .c-logo__roman { font-size: .5rem; letter-spacing: .22em; margin-top: .2rem; }
  body.is-loaded .c-logo__roman { animation-name: hh-logo-roman-sp; }
  @keyframes hh-logo-roman-sp {
    from { opacity: 0; letter-spacing: .45em; }
    to   { opacity: 1; letter-spacing: .22em; }
  }
  .c-cta-btn--header {
    padding: .55rem .9rem;
    font-size: .72rem;
    letter-spacing: .08em;
    margin-left: auto;
  }

  /* 本文まわりの余白と行間（読みやすさを優先） */
  .p-content { font-size: 1rem; line-height: 2.25; }
  .p-content h2 { font-size: 1.24rem; }
  .p-content h3 { font-size: 1.08rem; }

  /* 表は横スクロールさせて、文字を潰さない */
  .p-content table { display: block; overflow-x: auto; white-space: nowrap; }
  .p-content th, .p-content td { white-space: normal; min-width: 7em; }

  /* 次に読みたいページ・子ページ一覧はタップしやすい高さに */
  .p-nextpages__list a, .p-childlist a { padding-block: 1.4rem; }

  .p-hero { min-height: 92svh; }
  .p-hero__catch { line-height: 2; }
  .p-hero__foot { flex-direction: column; align-items: flex-start; gap: 1.4rem; }

  .p-posts { grid-template-columns: 1fr; gap: 2.8rem; }
  .p-list__item { grid-template-columns: 1fr; gap: 1.1rem; }
  .p-postnav { grid-template-columns: 1fr; }
  .p-postnav__next { text-align: left; }
  .p-yakuso-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1.8rem 1.2rem; }
  .p-gallery { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .c-spec > div { grid-template-columns: 1fr; gap: .3rem; }
  .c-toc, .p-content blockquote { padding: 1.4rem 1.5rem; }
  .c-totop { right: 1rem; bottom: 1rem; width: 42px; height: 42px; }
  .p-burger__text { display: none; }
}

/* ==========================================================================
   19. スクロールの演出（紙の質感・読了線・写真帯・見出しの罫線）
   単色の面が続くと平板に見えるため、
   「紙のきめ」「進み具合」「写真の帯」「入ってくる動き」で奥行きを与える。
   動きはすべて prefers-reduced-motion で止まる。
   ========================================================================== */

/* --- 和紙のきめ：極薄の斜めの筋を二枚重ねる。画像は読み込まない。
       固定レイヤーを重ねるとスクロールのたびに描き直しが起きるため、
       背景そのものに描く --- */
body,
.p-intro {
  background-image:
    repeating-linear-gradient( 68deg, rgba(28,26,23,.008) 0 1px, transparent 1px 5px),
    repeating-linear-gradient(158deg, rgba(28,26,23,.005) 0 1px, transparent 1px 9px);
}

/* --- 読了線：ヘッダーの下端を金の細い線が伸びていく --- */
.c-progress {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  pointer-events: none;
}
.c-progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, rgba(201,168,110,.35), var(--kincha-pale));
  transform-origin: left;
  transition: width .12s linear, opacity .5s var(--ease);
}
.home .c-progress__bar { opacity: 0; }
.home .p-header.is-compact .c-progress__bar { opacity: 1; }

/* --- 本文中の写真帯：単色の面を一度断ち切り、話の区切りを作る --- */
.p-band--inset {
  min-height: clamp(300px, 46vh, 460px);
  margin-block: 0;
}
.p-band--inset::after {
  background: linear-gradient(84deg, rgba(29,47,36,.86) 0%, rgba(29,47,36,.58) 52%, rgba(29,47,36,.34) 100%);
}
.p-band--inset .p-band__text { font-size: clamp(1.15rem, 2.6vw, 1.72rem); line-height: 2.15; }
.p-band__rule {
  display: block;
  width: 0; height: 1px;
  background: var(--kincha-pale);
  margin-bottom: 1.8rem;
  transition: width 1.4s var(--ease) .2s;
}
.p-band__rule.is-visible { width: clamp(48px, 8vw, 96px); }

/* --- 見出しの罫線が引かれる --- */
.p-content h2 { position: relative; }
.p-content h2::after {
  content: "";
  position: absolute; left: 0; bottom: -.5rem;
  height: 1px; width: 0;
  background: var(--kincha);
  opacity: .55;
  transition: width 1.2s var(--ease);
}
.p-content h2.is-inview::after { width: clamp(40px, 6vw, 72px); }

/* --- 本文の塊が、下からわずかに浮き上がって入ってくる --- */
.js-inview { opacity: 0; transform: translateY(18px); }
body.is-loaded .js-inview { transition: opacity .9s var(--ease), transform 1s var(--ease); }
.js-inview.is-inview { opacity: 1; transform: none; }

/* --- 区切りの罫：中央に小さな菱形を置いた細い線 --- */
.c-divider {
  display: flex; align-items: center; gap: 1rem;
  margin-block: clamp(2.6rem, 5vw, 4rem);
  color: var(--rule);
}
.c-divider::before, .c-divider::after {
  content: ""; flex: 1; height: 1px; background: currentColor;
}
.c-divider span {
  width: 6px; height: 6px;
  background: var(--kincha-pale);
  transform: rotate(45deg);
}

@media (prefers-reduced-motion: reduce) {
  .c-progress__bar { transition: none; }
  .p-band__rule { width: clamp(48px, 8vw, 96px); transition: none; }
  .p-content h2::after { width: clamp(40px, 6vw, 72px); transition: none; }
  .js-inview { opacity: 1; transform: none; }
  .p-pagehead__media { inset: 0; }
}

/* 「これまでの歩み」に差し込む、記録の並び */
.p-timeline-list { list-style: none; margin: 1.8rem 0 0; padding: 0; border-top: 1px solid var(--rule); }
.p-timeline-list li {
  display: flex; gap: 1.4rem; align-items: baseline;
  padding: 1rem .2rem;
  border-bottom: 1px solid var(--rule);
}
.p-timeline-list time {
  flex: none;
  font-size: .76rem; letter-spacing: .08em; color: var(--kincha);
  font-variant-numeric: tabular-nums;
}
@media (max-width: 560px) {
  .p-timeline-list li { flex-direction: column; gap: .35rem; }
}

/* TOPの記録の入口：カテゴリーを横一列で示す */
.p-catrow {
  display: flex; flex-wrap: wrap; gap: .7rem;
  list-style: none; margin: 2.6rem 0 0; padding: 0;
}
.p-catrow a {
  display: inline-flex; align-items: baseline; gap: .55rem;
  padding: .6rem 1.2rem;
  border: 1px solid var(--rule);
  font-size: .8rem; letter-spacing: .06em;
  transition: background-color .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}
.p-catrow a:hover { background: var(--washi-pale); border-color: var(--kincha); color: var(--kincha); }
.p-catrow__n {
  font-size: .68rem; color: var(--sumi-faint);
  font-variant-numeric: tabular-nums;
}

/* 生薬の一覧：名前と読みだけの短い表なので、段組みにして縦に伸びるのを防ぐ */
.p-content .p-herbs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  border-top: 1px solid var(--rule);
}
/* ブラウザが tbody を自動で挿むため、これを透過させないと行が段に流れない */
.p-content .p-herbs tbody { display: contents; }
.p-content .p-herbs tr {
  display: flex; gap: .8rem; align-items: baseline;
  border-bottom: 1px solid var(--rule);
  padding: .5rem .4rem;
}
.p-content .p-herbs th,
.p-content .p-herbs td { border: 0; padding: 0; }
.p-content .p-herbs td:first-child { min-width: 4.6em; font-weight: 600; }
.p-content .p-herbs td:last-child { font-size: .82rem; color: var(--sumi-soft); }
/* 4段に流すと見出し行が左端にだけ出て据わりが悪い。
   漢字と読みという並びは見れば分かるので、見出し行は出さない */
.p-content .p-herbs tr:first-child { display: none; }

/* フッター：スマートフォン */
@media (max-width: 720px) {
  .p-footer__top { grid-template-columns: 1fr; gap: 2.4rem; }
  .p-footer__sign { padding-bottom: 2.4rem; }
  .p-footer__msg { padding-top: 1.6rem; margin-top: 1.6rem; }
  .p-footer__nav ul { gap: .9rem 1.4rem; }
  /* 右下の「上へ」ボタンにコピーライトが隠れないようにする */
  .p-footer__bottom { flex-direction: column; gap: .5rem; padding-right: 4.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  /* 映像は動かさず、ポスター画像のまま置く */
  .p-footer__media video { opacity: .44; }
}

/* 写真ギャラリー */
.p-content .p-gal {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: .7rem;
  margin: 1.6rem 0 3rem;
}
.p-content .p-gal__item { margin: 0; overflow: hidden; background: var(--rule); }
.p-content .p-gal__item img {
  display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.p-content .p-gal__item:hover img { transform: scale(1.06); }
@media (max-width: 720px) {
  .p-content .p-gal { grid-template-columns: repeat(2, 1fr); gap: .5rem; }
}

/* ==========================================================================
   20. 一色の面に、家紋を薄く浮かせる
   ========================================================================== */
.p-intro--crest,
.p-crestband { position: relative; overflow: hidden; }
/* 帯の中の節は、透かしより手前に置く（節自体に地色は無いので透ける） */
.p-crestband > section { position: relative; z-index: 2; }
.p-intro--crest > .l-wrap,
.p-intro--crest > .l-wrap--narrow { position: relative; z-index: 2; }

.p-intro--crest .p-intro__crest,
.p-crestband .p-intro__crest {
  --size: clamp(250px, 38vw, 500px);
  position: absolute;
  right: clamp(-110px, -4vw, -24px);
  top: 38%;   /* 数字の枠に半分隠れると切り口が目立つので、本文の高さに合わせる */
  width: var(--size); height: var(--size);
  margin-top: calc(var(--size) / -2);
  color: var(--yakuso);
  pointer-events: none;
  z-index: 1;
  will-change: transform;   /* 外側はスクロールに合わせて動かす（JS） */
}
.p-intro--crest .p-intro__crest-in,
.p-crestband .p-intro__crest-in {
  display: block; width: 100%; height: 100%;
  opacity: 0;
  transform: scale(.82) rotate(-14deg);
  transition: opacity 1.8s var(--ease-soft), transform 2.6s var(--ease);
}
.p-intro--crest .p-intro__crest-in .c-crest,
.p-crestband .p-intro__crest-in .c-crest { width: 100%; height: 100%; display: block; }
.p-intro--crest .p-intro__crest-in.is-inview,
.p-crestband .p-intro__crest-in.is-inview {
  opacity: .075;
  transform: scale(1) rotate(0deg);
}

/* 二つの節をまたぐ透かし。面が高いぶん、少し大きくする */
.p-crestband .p-intro__crest { --size: clamp(300px, 44vw, 620px); top: 50%; }
.p-crestband--right .p-intro__crest { right: clamp(-160px, -6vw, -40px); left: auto; }
.p-crestband--left  .p-intro__crest { left:  clamp(-160px, -6vw, -40px); right: auto; top: 34%; }
.p-crestband .p-intro__crest-in.is-inview { opacity: .065; }

@media (max-width: 720px) {
  .p-crestband .p-intro__crest { --size: 76vw; }
  .p-crestband--right .p-intro__crest { right: -30%; }
  .p-crestband--left  .p-intro__crest { left:  -30%; }
  .p-crestband .p-intro__crest-in.is-inview { opacity: .055; }
}

@media (max-width: 720px) {
  .p-intro--crest .p-intro__crest { --size: 66vw; right: -24%; }
  .p-intro--crest .p-intro__crest-in.is-inview { opacity: .065; }
}

/* 固定して見せる背景（支援CTA）。
   background-attachment:fixed は端末によって効かないので、
   スクロール量だけ画像を戻して「その場に留まっている」ように見せる */
.js-fixed-bg { position: absolute; inset: 0; overflow: hidden; }
.js-fixed-bg img {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100vh;
  object-fit: cover;
  will-change: transform;
}

/* スマートフォンはアドレスバーの伸縮で 100vh が変わり、固定に見せる処理が揺れる。
   小さい画面では素直に敷きつめる */
@media (max-width: 900px) {
  .js-fixed-bg img { position: absolute; inset: 0; width: 100%; height: 100%; transform: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  .p-intro--crest .p-intro__crest { transform: none !important; }
  .p-intro--crest .p-intro__crest-in { opacity: .075; transform: none; transition: none; }
  .js-fixed-bg img { position: absolute; inset: 0; width: 100%; height: 100%; transform: none !important; }
}

/* ==========================================================================
   21. 縦に流れる時系列の図
   年表のように動かないものは、表で読むより図で見たほうが早い。
   本文は表のまま書き、`is-flow` を付けたものだけをこの形に組み替える。
   ========================================================================== */

.p-content .p-flow {
  --line: 1px;
  --dot: 62px;
  list-style: none;
  margin: 2.6rem 0 3.4rem;
  padding: 0;
  position: relative;
}
/* 中央を通す一本の線。両端はぼかして、切れ目を目立たせない */
.p-content .p-flow::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: var(--line);
  transform: translateX(-50%);
  background: linear-gradient(180deg,
    transparent 0, var(--rule) 5%, var(--rule) 95%, transparent 100%);
}

.p-content .p-flow__item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr var(--dot) 1fr;
  align-items: center;
  margin: 0;
  padding: 0;
  min-height: calc(var(--dot) + 2.4rem);
}
.p-content .p-flow__item + .p-flow__item { margin-top: 1.5rem; }
.p-content .p-flow__item::marker { content: none; }
/* 丸が先に並ぶので、左の札が次の行へ落ちないよう同じ行に固定する */
.p-content .p-flow__item > .p-flow__mark,
.p-content .p-flow__item > .p-flow__card { grid-row: 1; }

/* 節目の丸 */
.p-content .p-flow__mark {
  grid-column: 2;
  justify-self: center;
  position: relative;
  z-index: 2;
  width: var(--dot); height: var(--dot);
  border-radius: 50%;
  background: var(--yakuso);
  display: grid; place-items: center;
  box-shadow: 0 0 0 5px var(--washi), 0 0 0 6px var(--kincha-pale);
}
.p-content .p-flow__mark i {
  font-family: var(--mincho);
  font-style: normal;
  font-size: .92rem;
  letter-spacing: .04em;
  color: var(--washi);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
/* 和暦のような言葉は、丸の中で二行に折る。字間を詰めて中央に収める */
.p-content .p-flow__mark--word i {
  font-size: .74rem;
  letter-spacing: 0;
  line-height: 1.45;
  max-width: 3.6em;   /* 三文字は一行、四文字は二行に折れる幅 */
  text-align: center;
  white-space: normal;
}
.p-content .p-flow__mark--step { --dot: 54px; background: var(--sumi); }
.p-content .p-flow__mark--step i { font-size: .82rem; letter-spacing: .1em; }

/* 札 */
.p-content .p-flow__card {
  position: relative;
  background: var(--washi-pale);
  border: 1px solid var(--rule);
  padding: 1.3rem clamp(1rem, 2.4vw, 1.6rem);
}
/* 丸へ伸びる細い引き出し線 */
.p-content .p-flow__card::before {
  content: "";
  position: absolute; top: 50%;
  width: calc(var(--dot) / 2 + 6px); height: 1px;
  background: var(--rule);
}
.p-content .p-flow__item:nth-child(odd) .p-flow__card  { grid-column: 1; text-align: right; }
.p-content .p-flow__item:nth-child(odd) .p-flow__card::before  { right: calc(-1 * (var(--dot) / 2 + 6px)); }
.p-content .p-flow__item:nth-child(even) .p-flow__card { grid-column: 3; }
.p-content .p-flow__item:nth-child(even) .p-flow__card::before { left: calc(-1 * (var(--dot) / 2 + 6px)); }

.p-content .p-flow__era {
  font-size: .68rem; letter-spacing: .16em;
  color: var(--kincha);
  margin: 0 0 .5rem;
}
.p-content .p-flow__body p { margin: 0; font-size: .88rem; line-height: 2; }
.p-content .p-flow__body p + p { margin-top: .5rem; }
.p-content .p-flow__title {
  font-family: var(--mincho);
  font-size: 1.02rem !important;
  letter-spacing: .06em;
  line-height: 1.9 !important;
  margin-bottom: .4rem !important;
}
.p-content .p-flow__body strong { font-weight: 600; }
.p-content .p-flow .c-note { display: block; font-size: .72rem; margin-top: .4rem; }

/* 現れ方：線の外側から寄ってくる */
body.is-loaded .p-content .p-flow__item .p-flow__card { transition: opacity .9s var(--ease), transform 1s var(--ease); }
.p-content .p-flow__item:nth-child(odd)  .p-flow__card { opacity: 0; transform: translateX(-16px); }
.p-content .p-flow__item:nth-child(even) .p-flow__card { opacity: 0; transform: translateX(16px); }
.p-content .p-flow__item.is-inview .p-flow__card { opacity: 1; transform: none; }
body.is-loaded .p-content .p-flow__mark { transition: opacity .7s var(--ease), transform .8s var(--ease); }
.p-content .p-flow__item .p-flow__mark { opacity: 0; transform: scale(.7); }
.p-content .p-flow__item.is-inview .p-flow__mark { opacity: 1; transform: none; }

/* 画面が狭いときは、線を左に寄せて一列にする */
@media (max-width: 780px) {
  .p-content .p-flow { --dot: 52px; padding-left: calc(var(--dot) / 2); }
  .p-content .p-flow::before { left: calc(var(--dot) / 2); transform: none; }
  .p-content .p-flow__item { grid-template-columns: var(--dot) 1fr; gap: 1rem; }
  .p-content .p-flow__mark { grid-column: 1; margin-left: calc(-1 * var(--dot) / 2); }
  .p-content .p-flow__item:nth-child(odd) .p-flow__card,
  .p-content .p-flow__item:nth-child(even) .p-flow__card { grid-column: 2; text-align: left; }
  .p-content .p-flow__item:nth-child(odd) .p-flow__card::before,
  .p-content .p-flow__item:nth-child(even) .p-flow__card::before { left: -1rem; right: auto; width: 1rem; }
  .p-content .p-flow__item:nth-child(odd) .p-flow__card,
  .p-content .p-flow__item:nth-child(even) .p-flow__card { transform: translateY(14px); }
  .p-content .p-flow__item.is-inview .p-flow__card { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .p-content .p-flow__item .p-flow__card,
  .p-content .p-flow__item .p-flow__mark { opacity: 1; transform: none; transition: none; }
}

/* ==========================================================================
   22. 結びの節
   ページでいちばん言いたい一段落を、本文の段組みから外に出し、
   画面いっぱいの面として見せる。写真の敷き方は写真帯と同じ考え方。
   ========================================================================== */

.p-closing {
  position: relative;
  overflow: hidden;
  display: grid;
  align-items: center;
  min-height: clamp(360px, 54vh, 560px);
  margin-block: var(--step) 0;
  background: var(--yakuso-dark);
  color: var(--washi);
}
.p-closing__media { position: absolute; inset: 0; display: block; }
.p-closing__media img {
  width: 100%; height: 100%; object-fit: cover;
  opacity: .5;
  transform: scale(1.24);
  will-change: transform;
}
.p-closing::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(96deg, rgba(29,47,36,.86) 0%, rgba(29,47,36,.66) 48%, rgba(29,47,36,.40) 100%);
}
.p-closing__body {
  position: relative; z-index: 2;
  padding-block: clamp(3rem, 7vw, 5rem);
  max-width: 100%;
}
.p-closing__body > * { max-width: 34em; }

/* 見出しの上に、細い金の線を一本 */
.p-closing h2 {
  position: relative;
  color: var(--washi);
  font-family: var(--mincho);
  font-weight: 400;
  margin: 0 0 1.8rem;
  padding-top: 1.8rem;
  font-size: clamp(1.32rem, 3.4vw, 2rem);
  line-height: 1.9;
  letter-spacing: .08em;
  text-wrap: balance;
  text-shadow: 0 2px 20px rgba(0,0,0,.35);
}
.p-closing h2::before {
  content: "";
  position: absolute; top: 0; left: 0;
  width: clamp(44px, 7vw, 80px); height: 1px;
  background: var(--kincha-pale);
}

.p-closing p {
  color: rgba(247,244,236,.94);
  font-size: clamp(.9rem, 2vw, .98rem);
  line-height: 2.4;
  margin: 0 0 1.2rem;
  text-shadow: 0 1px 14px rgba(0,0,0,.4);
}
.p-closing p:last-child { margin-bottom: 0; }
.p-closing strong { color: var(--washi); font-weight: 600; }
.p-closing a {
  color: var(--kincha-pale);
  border-bottom: 1px solid rgba(201,168,110,.42);
}
.p-closing a:hover { border-bottom-color: var(--kincha-pale); }

/* 現れ方：ふわりと浮かび上がる */
body.is-loaded .p-closing__body { transition: opacity 1.1s var(--ease), transform 1.2s var(--ease); }
.p-closing__body { opacity: 0; transform: translateY(20px); }
.p-closing__body.is-inview { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .p-closing__body { opacity: 1; transform: none; transition: none; }
  .p-closing__media img { transform: none; }
}

/* ==========================================================================
   23. 並び立つ三つのもの
   時間の流れではなく、同時に成り立っている複数のもの。
   縦のフローには向かないので、横に並べる。
   ========================================================================== */

.p-content .p-trio {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin: 2.4rem 0 2.8rem;
  padding: 0;
}
.p-content .p-trio__item {
  margin: 0;
  padding: 1.8rem clamp(1rem, 2.2vw, 1.5rem) 1.6rem;
  background: var(--washi-pale);
  display: flex; flex-direction: column;
}
.p-content .p-trio__num {
  font-family: var(--mincho);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--kincha);
  display: block;
  padding-bottom: .9rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
}
.p-content .p-trio__title {
  font-family: var(--mincho);
  font-size: 1.06rem !important;
  letter-spacing: .08em;
  line-height: 1.8;
  margin: 0 0 .8rem !important;
}
.p-content .p-trio__title::after { display: none; }   /* 通常の見出し罫は使わない */
.p-content .p-trio__body { flex: 1; }
.p-content .p-trio__body p {
  font-size: .84rem;
  line-height: 2.05;
  margin: 0 0 .7rem;
}
.p-content .p-trio__body p:last-child { margin-bottom: 0; }
.p-content .p-trio__body a {
  display: inline-block;
  margin-top: .3rem;
  font-size: .78rem;
  letter-spacing: .06em;
}

/* 札の足元の行き先。罫で区切り、矢印を添えて「ここから先がある」と示す */
.p-content .p-trio__more {
  margin: 1.2rem 0 0 !important;
  padding-top: .9rem;
  border-top: 1px solid var(--rule);
}
.p-content .p-trio__more a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--gothic);
  font-size: .74rem;
  letter-spacing: .1em;
  line-height: 1.6;
  color: var(--kincha);
  text-decoration: none;
  border: 0;
}
.p-content .p-trio__more a::after {
  content: "";
  width: 1.5rem; height: 1px;
  background: var(--kincha);
  transition: width .4s var(--ease);
}
.p-content .p-trio__more a:hover::after { width: 2.4rem; }

@media (max-width: 760px) {
  .p-content .p-trio { grid-template-columns: 1fr; }
  .p-content .p-trio__num { display: flex; align-items: baseline; gap: .8rem; }
}

/* 横に長い表は、それだけを横へ流せるようにする */
.p-content .scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.p-content .scroll-x table { min-width: 640px; }

/* ==========================================================================
   24. 人物の紹介
   資料を提供してくださった方を、顔の見える形で載せる。
   ========================================================================== */

.p-content .p-person {
  display: grid;
  grid-template-columns: clamp(120px, 22%, 200px) minmax(0, 1fr);
  gap: clamp(1.2rem, 3vw, 2.2rem);
  align-items: start;
  background: var(--washi-pale);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--kincha);
  padding: clamp(1.4rem, 3vw, 2rem);
  margin: 2.4rem 0 2.8rem;
}
.p-content .p-person__photo img {
  display: block; width: 100%; aspect-ratio: 1; object-fit: cover;
}
.p-content .p-person__body > :first-child { margin-top: 0 !important; }
.p-content .p-person h3 {
  font-family: var(--mincho);
  font-size: 1.16rem !important;
  letter-spacing: .1em;
  margin: 0 0 .3rem !important;
}
.p-content .p-person h3::after { display: none; }
.p-content .p-person .role {
  font-size: .72rem; letter-spacing: .14em;
  color: var(--kincha);
  margin: 0 0 1rem;
}
.p-content .p-person p { font-size: .86rem; line-height: 2.05; margin: 0 0 .7rem; }
.p-content .p-person p:last-child { margin-bottom: 0; }

@media (max-width: 560px) {
  .p-content .p-person { grid-template-columns: 1fr; }
  .p-content .p-person__photo { max-width: 160px; }
}

/* フローの札のなかで、系統や区分を示す小さな見出し */
.p-content .p-flow__body .line {
  display: inline-block;
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--kincha);
  border: 1px solid currentColor;
  padding: .12rem .6rem;
  border-radius: 999px;
  white-space: nowrap;
}

/* ==========================================================================
   25. 五棟を見比べる
   写真を左右交互に置き、諸元を同じ形の表で揃えて、棟どうしを比べられるようにする。
   ========================================================================== */

.p-content .p-buildings-list { margin: 2.4rem 0 1rem; }
.p-content .p-bld {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: center;
  padding-block: clamp(2.2rem, 5vw, 3.4rem);
  border-top: 1px solid var(--rule);
}
.p-content .p-bld:first-child { border-top: 0; padding-top: .5rem; }
.p-content .p-bld:nth-child(even) .p-bld__media { order: 2; }

.p-content .p-bld__media { overflow: hidden; background: var(--rule); }
.p-content .p-bld__media img {
  display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.p-content .p-bld:hover .p-bld__media img { transform: scale(1.04); }

.p-content .p-bld__tag {
  display: inline-block;
  font-size: .64rem; letter-spacing: .14em;
  color: var(--kincha);
  border: 1px solid currentColor;
  padding: .16rem .8rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.p-content .p-bld__name {
  font-family: var(--mincho);
  font-size: clamp(1.3rem, 3.2vw, 1.7rem) !important;
  letter-spacing: .14em;
  margin: 0 0 1.85rem !important; /* 見出しの線と本文の間を、ほかのページの見出しとそろえる */
}
.p-content .p-bld__name::after { display: none; }

/* 一行の要約 */
.p-content .p-bld .lead {
  font-family: var(--mincho);
  font-size: 1rem;
  line-height: 2;
  color: var(--sumi);
  margin: 0 0 1.2rem;
}
/* 諸元。棟をまたいで同じ形にすると見比べられる */
.p-content .p-bld table {
  margin: 0 0 1.2rem;
  font-size: .8rem;
  border-top: 1px solid var(--rule);
}
.p-content .p-bld table th {
  width: 6.5em;
  font-size: .72rem; letter-spacing: .08em;
  color: var(--sumi-faint);
  font-weight: 400;
  vertical-align: top;
  padding: .5rem .6rem .5rem 0;
}
.p-content .p-bld table td { padding: .5rem 0; line-height: 1.9; }
.p-content .p-bld p { font-size: .85rem; line-height: 2.1; margin: 0 0 .8rem; }
.p-content .p-bld p:last-child { margin-bottom: 0; }

@media (max-width: 860px) {
  .p-content .p-bld { grid-template-columns: 1fr; gap: 1.4rem; }
  .p-content .p-bld:nth-child(even) .p-bld__media { order: 0; }
}

/* ==========================================================================
   26. 下層ページの地に敷くもの
   家紋（北條家を語る分野）と、佐渡島のかたち（植物の分野）。

   ・本文の後ろに置く。z-index は本文が 2、地が 0
   ・.p-mark は記事の全高に広がる箱（absolute inset:0）。その中の
     .p-mark__stick が position:sticky なので、地はセクションナビと
     まったく同じ区間だけ画面に居座り、記事の終わりで一緒に離れる
   ・セクションナビも sticky なので、記事に overflow は掛けられない。
     はみ出しを作らないよう負の位置指定も使わない
   ========================================================================== */

.l-section--mark { position: relative; }
.l-section--mark > .l-wrap { position: relative; z-index: 2; }

.p-mark {
  /* 本文の器（.l-wrap）と同じ幅の箱にする。こうすると left が
     本文カラムの左端になり、右カラムのセクションナビと絶対に重ならない */
  position: absolute;
  top: 0; bottom: 0;
  left: 0; right: 0;
  width: min(100% - var(--gut) * 2, var(--measure));
  margin-inline: auto;
  pointer-events: none;
  z-index: 0;
}
/* 高さを持たせない。記事の中を滑るだけの目印にする */
.p-mark__stick {
  display: block;
  height: 0;
  position: sticky;
  top: 0;
}
.p-mark__move {
  position: absolute;
  display: block;
  color: var(--yakuso);
  will-change: transform;
}
/* 位置は全ページ共通。器の左端から余白ぶんだけ外へ出し、
   紙の左の余白に掛かるところに置く。--gut ちょうど分しか出さないので
   横スクロールは生まれない */
.p-mark__move { left: calc(var(--gut) * -1); }

.p-mark--crest .p-mark__move {
  --w: clamp(300px, 40vw, 560px);
  width: var(--w); height: var(--w);
  top: calc(46vh - var(--w) / 2);
}
/* 佐渡島は縦長（東西32km・南北59km）。高さは幅の1.813倍 */
.p-mark--island .p-mark__move {
  --w: clamp(210px, 28vw, 380px);
  width: var(--w); height: calc(var(--w) * 1.813);
  top: calc(48vh - var(--w) * 0.906);
}

.p-mark__in {
  display: block; width: 100%; height: 100%;
  opacity: 0;
  transition: opacity 1.8s var(--ease-soft);
}
.p-mark__in.is-inview { opacity: .075; }
.p-mark__in .c-crest,
.p-mark__in svg { display: block; width: 100%; height: 100%; }
.p-mark__in svg path { fill: currentColor; }

@media (max-width: 900px) {
  .p-mark--crest .p-mark__move  { --w: 66vw; }
  .p-mark--island .p-mark__move { --w: 46vw; }
  .p-mark__in.is-inview { opacity: .055; }
}

@media (prefers-reduced-motion: reduce) {
  .p-mark__move { transform: none !important; }
  .p-mark__in { opacity: .07; transition: none; }
}

/* ==========================================================================
   27. よくある質問（開閉する一覧）
   <details>/<summary> をそのまま使う。JSは無い。
   閉じているときも「ページ内検索」で見つかるのが利点。
   ========================================================================== */

.p-faq { border-top: 1px solid var(--rule); margin-top: var(--step); }

.p-faq__item { border-bottom: 1px solid var(--rule); }

.p-faq__q {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.35rem .5rem 1.35rem 0;
  cursor: pointer;
  list-style: none;                 /* 既定の三角を消す */
  font-family: var(--mincho);
  font-size: 1.02rem;
  line-height: 1.85;
  letter-spacing: .04em;
  transition: color .3s var(--ease);
}
.p-faq__q::-webkit-details-marker { display: none; }
.p-faq__q:hover { color: var(--kincha); }
.p-faq__q:focus-visible { outline: 2px solid var(--kincha); outline-offset: 3px; }

/* Q と A の頭文字。問いと答えの対応が、目で追えるようにする */
.p-faq__mark {
  flex: 0 0 auto;
  font-family: var(--gothic);
  font-size: .68rem;
  letter-spacing: .18em;
  line-height: 1;
  color: var(--kincha);
  padding-top: .62em;
  min-width: 1.4em;
}
.p-faq__mark--a { color: var(--yakuso); opacity: .7; }

.p-faq__qt { flex: 1 1 auto; word-break: auto-phrase; }

/* 開閉の目印。プラスが、開くと横棒になる */
.p-faq__q::after {
  content: "";
  flex: 0 0 auto;
  width: 13px; height: 13px;
  margin-top: .55em;
  background:
    linear-gradient(var(--kincha), var(--kincha)) center / 100% 1px no-repeat,
    linear-gradient(var(--kincha), var(--kincha)) center / 1px 100% no-repeat;
  transition: transform .4s var(--ease), opacity .4s var(--ease);
}
.p-faq__item[open] .p-faq__q::after { transform: rotate(90deg); opacity: .55; }
.p-faq__item[open] .p-faq__q { color: var(--kincha); }

.p-faq__a {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0 .5rem 1.6rem 0;
}
.p-faq__at { flex: 1 1 auto; }
.p-faq__at > :first-child { margin-top: 0; }
.p-faq__at > :last-child  { margin-bottom: 0; }
.p-faq__at p {
  font-size: .95rem;
  line-height: 2.05;
  color: var(--sumi-soft, inherit);
  word-break: auto-phrase;
}

/* 開いたときだけ、答えが静かに降りてくる */
@media (prefers-reduced-motion: no-preference) {
  .p-faq__item[open] .p-faq__a {
    animation: hh-faq-open .5s var(--ease) both;
  }
  @keyframes hh-faq-open {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: none; }
  }
}

@media (max-width: 640px) {
  .p-faq__q  { gap: .7rem; padding-block: 1.15rem; font-size: .96rem; }
  .p-faq__a  { gap: .7rem; }
  .p-faq__mark { min-width: 1.2em; }
}

/* ── 図鑑：写真がまだ届いていない品目の札 ──
   他の植物の写真で埋めるのは誤りになるので、無地の札にする。
   写真が入れば自動で消える */
.c-thumb--wait {
  display: grid;
  place-items: center;
  gap: .5rem;
  padding: 1.2rem;
  text-align: center;
  background:
    repeating-linear-gradient(135deg,
      rgba(255,255,255,.028) 0 6px, rgba(255,255,255,0) 6px 12px),
    var(--yakuso-dark);
}
.c-thumb__wait-crest {
  position: absolute;
  inset: 50% auto auto 50%;
  translate: -50% -50%;
  width: 62%;
  color: var(--kincha-pale);
  opacity: .085;
}
.c-thumb__wait-crest .c-crest { display: block; width: 100%; height: auto; }
.c-thumb__wait-name {
  position: relative;
  font-family: var(--mincho);
  font-size: 1.02rem;
  letter-spacing: .1em;
  line-height: 1.7;
  color: var(--washi);
  word-break: auto-phrase;
}
.c-thumb__wait-note {
  position: relative;
  font-family: var(--gothic);
  font-size: .6rem;
  letter-spacing: .22em;
  color: var(--kincha-pale);
  opacity: .8;
}

/* ── 本文の末尾に置く「次はここ」のボタン ──
   .p-content a の下線指定のほうが強いので、ここで打ち消す */
.p-content .c-more { margin: 2.2rem 0 2.6rem; }
.p-content .c-more a { text-decoration: none; }
.p-content .c-btn { text-decoration: none; }
@media (max-width: 560px) {
  .p-content .c-btn { padding: 1rem 1.6rem; font-size: .74rem; letter-spacing: .12em; }
}

/* ==========================================================================
   28. 本文に置く写真（is-figure）
   ========================================================================== */

.p-content .p-figure { margin: 2.6rem 0 2.8rem; }
.p-content .p-figure__photo { overflow: hidden; background: var(--yakuso-dark); }
.p-content .p-figure__photo img { width: 100%; height: auto; display: block; margin: 0; }
.p-content .p-figure figcaption {
  font-size: .78rem;
  line-height: 1.9;
  color: var(--sumi-faint);
  text-align: left;
  margin-top: .9rem;
  padding-left: 1rem;
  border-left: 1px solid var(--rule);
  word-break: auto-phrase;
}

/* 左に写真、右に諸元。読みながら実物と見比べられる */
.p-content .p-figure--side {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: clamp(1.4rem, 3vw, 2.4rem);
  align-items: start;
}
.p-content .p-figure--side .p-figure__body > :first-child { margin-top: 0; }
.p-content .p-figure--side table { margin-top: 0; }
.p-content .p-figure__cap {
  font-size: .78rem !important;
  line-height: 1.9;
  color: var(--sumi-faint);
  margin: 1rem 0 0 !important;
  padding-left: 1rem;
  border-left: 1px solid var(--rule);
  word-break: auto-phrase;
}
@media (max-width: 760px) {
  .p-content .p-figure--side { grid-template-columns: 1fr; }
}

/* ==========================================================================
   六つの章の入口（トップ）。2026-10-22 当主資料の章立てへの再編で追加
   ========================================================================== */
.p-cats--chapters { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .p-cats--chapters { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .p-cats--chapters { grid-template-columns: 1fr; } }
.p-cats__chapter {
  display: block;
  font-family: var(--mincho);
  font-size: .78rem;
  letter-spacing: .3em;
  color: var(--kincha-pale);
  margin-bottom: .55rem;
}

/* 2026-10-24 再構築：既存の色・文字組み・部品に合わせた追加部分 */
.hojo-actions { display:flex; flex-wrap:wrap; align-items:center; gap:1rem 2rem; margin-top:2rem; }
.hojo-hero .p-hero__media > img { width:100%; height:100%; object-fit:cover; }
.hojo-hero .p-hero__media::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,rgba(15,29,20,.77),rgba(15,29,20,.15)); }
.hojo-hero .p-hero__copy { max-width:900px; }
.hojo-hero .p-hero__catch { font-size:clamp(1.15rem,2.6vw,1.85rem); }
.hojo-hero .p-hero__lead { max-width:36em; }
.hojo-hero .hojo-actions { position:relative; z-index:2; }
.hojo-eyebrow { font-size:.68rem; letter-spacing:.28em; color:var(--kincha-pale); margin-bottom:2rem; }
.hojo-hero-crest { display:grid; place-items:center; height:100%; background:var(--yakuso-dark); color:var(--kincha); }
.hojo-hero-crest svg { width:min(46vw,520px); opacity:.15; }
.hojo-media-fallback { display:grid; place-items:center; width:100%; height:100%; min-height:220px; background:var(--yakuso-dark); color:var(--kincha-pale); }
.hojo-media-fallback svg { width:5rem; opacity:.45; }
.hojo-cards { grid-template-columns:repeat(3,minmax(0,1fr)); }
.hojo-choices { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); border-top:1px solid var(--rule); }
.hojo-choice { padding:3rem; border-bottom:1px solid var(--rule); }
.hojo-choice + .hojo-choice { border-left:1px solid var(--rule); }
.hojo-choice h3 { font-size:1.5rem; margin:1rem 0; }
.hojo-number { font-family:var(--mincho); font-size:2.2rem; color:var(--kincha); }
.hojo-lede { font-family:var(--mincho); font-size:clamp(1.15rem,2.4vw,1.5rem); }
.hojo-disclosure dt { font-weight:600; }
.hojo-disclosure dd { margin:0 0 1.5rem; }
.hojo-floating { display:none; }
.hojo-preview-note { position:relative; z-index:10; padding:.5rem 1rem; background:var(--washi); color:var(--sumi-soft); font-size:.72rem; text-align:center; border-bottom:1px solid var(--rule); }
.hojo-header-join { font-size:.7rem; white-space:nowrap; }
.p-content details { padding:1.25rem 0; border-bottom:1px solid var(--rule); }
.p-content summary { cursor:pointer; font-weight:600; padding:.5rem; }
.p-content details p { padding:.75rem .5rem 0; }
.p-content dt { font-family:var(--mincho); margin-top:1.4rem; font-size:1.1rem; }
.p-content dd { margin:.5rem 0 1.5rem; }
.p-content [id] { scroll-margin-top:120px; }
@media(max-width:1200px) { .hojo-header-join { display:none; } }
@media(max-width:768px) {
 .hojo-cards,.hojo-choices { grid-template-columns:1fr; }
 .hojo-choice { padding:2rem 0; }
 .hojo-choice + .hojo-choice { border-left:0; }
 .hojo-actions { align-items:stretch; flex-direction:column; gap:1rem; }
 .hojo-hero .p-hero__inner { padding-bottom:4rem; }
 .hojo-floating { position:fixed; display:grid; grid-template-columns:1fr; gap:1px; bottom:0; left:0; right:0; z-index:70; padding-bottom:env(safe-area-inset-bottom); background:var(--rule-dark); }
 .hojo-floating a { display:flex; justify-content:center; align-items:center; min-height:56px; padding:.7rem .35rem; font-size:.8rem; background:var(--yakuso-dark); color:var(--washi); }
 body { padding-bottom:calc(56px + env(safe-area-inset-bottom)); }
 .c-totop { bottom:calc(72px + env(safe-area-inset-bottom)); }
 .hojo-preview-note { font-size:.65rem; text-align:left; }
}
@media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } }

body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .hojo-header-join { color:var(--washi); border-color:rgba(247,244,236,.45); }
.hojo-preview-note { position:fixed; top:84px; left:0; right:0; z-index:65; }
.admin-bar .hojo-preview-note { top:116px; }
@media(max-width:782px) { .admin-bar .hojo-preview-note { top:130px; } }

/* TOP後半：既存の建物写真を淡く敷き、章をつなぐ金茶の糸。 */
.hojo-future { background:var(--yakuso-dark); isolation:isolate; }
.hojo-atmosphere { position:absolute; display:block; pointer-events:none; user-select:none; z-index:0; color:var(--kincha); }
.hojo-photo--future::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,rgba(22,38,28,.94) 0%,rgba(22,38,28,.82) 38%,rgba(22,38,28,.3) 100%); z-index:1; }
.hojo-thread { position:relative; isolation:isolate; overflow:clip; background:none; }
.hojo-thread > :is(.l-wrap,.l-wrap--narrow) { position:relative; z-index:1; }
.hojo-thread::before { content:""; position:absolute; top:0; bottom:0; left:clamp(12px,2vw,32px); width:1px; background:linear-gradient(180deg,transparent,rgba(156,124,74,.26) 16%,rgba(156,124,74,.26) 84%,transparent); pointer-events:none; }
.hojo-thread::after { content:""; position:absolute; top:calc(var(--step) + .2rem); left:calc(clamp(12px,2vw,32px) - 3px); width:7px; height:7px; background:var(--washi); border:1px solid var(--kincha); transform:rotate(45deg); opacity:.65; pointer-events:none; }
.hojo-thread--join .hojo-choices { background:rgba(247,244,236,.72); }
.hojo-thread--join .hojo-number { display:inline-block; border-bottom:1px solid var(--kincha-pale); padding-bottom:.35rem; }
.hojo-photo--closing::after { content:""; position:absolute; inset:0; z-index:1; background:linear-gradient(90deg,rgba(22,38,28,.92),rgba(22,38,28,.5)); }
@media(max-width:768px) {
 .hojo-thread::before { left:12px; opacity:.65; }
 .hojo-thread::after { left:9px; }
}
@media(prefers-reduced-motion:reduce) { .js-home-drift { transform:none !important; } }

.hojo-photo { inset:-80px 0; }
.hojo-photo img { display:block; width:100%; height:100%; object-fit:cover; }
.hojo-photo--future { opacity:.68; }
.hojo-photo--future img { object-position:center 55%; }
.hojo-photo--repair { left:38%; right:-8%; opacity:.15; mask-image:linear-gradient(90deg,transparent,#000 60%); }
.hojo-photo--repair img { filter:grayscale(1); }
.hojo-photo--closing { opacity:.42; }
@media(max-width:768px) {
 .hojo-photo--future::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,rgba(22,38,28,.89),rgba(22,38,28,.66)); }
 .hojo-photo--future img { object-position:62% center; }
 .hojo-photo--repair { left:15%; opacity:.09; }
}

.hojo-future::after,.hojo-closing::after { background:none; }

/* 章ごとに写真の位置と濃淡を変え、和紙の余白を残す。 */
.hojo-photo--people { left:-8%; right:34%; opacity:.1; mask-image:linear-gradient(90deg,#000 12%,#000 38%,transparent 94%); }
.hojo-photo--join { left:44%; right:-6%; opacity:.085; mask-image:linear-gradient(90deg,transparent,#000 60%); }
.hojo-photo--journal { left:40%; right:-6%; opacity:.07; mask-image:linear-gradient(90deg,transparent,#000 65%); }
:is(.hojo-photo--people,.hojo-photo--join,.hojo-photo--journal) img { filter:grayscale(1); }
.hojo-photo--people img { object-position:60% center; }
.hojo-photo--join img { object-position:30% center; }
.hojo-photo--journal img { object-position:62% center; }
@media(max-width:768px) {
 .hojo-photo--people { left:-22%; right:12%; opacity:.075; }
 .hojo-photo--join { left:16%; right:-22%; opacity:.065; }
 .hojo-photo--journal { left:8%; right:-20%; opacity:.05; }
}

/* 写真は動かし、上下を消す面は章の位置に固定する。
   写真側にフェードを持たせると、移動時に薄い端が章の外で切れてしまう。 */
.hojo-photo-fade {
 position:absolute; inset:0; z-index:0; overflow:hidden; pointer-events:none;
 -webkit-mask-image:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.25) 10%,#000 28%,#000 70%,rgba(0,0,0,.25) 90%,transparent 100%);
 mask-image:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.25) 10%,#000 28%,#000 70%,rgba(0,0,0,.25) 90%,transparent 100%);
}

/* ==========================================================================
   3.0.6（2026-10-28）TOPの見え方と動き
   ・FV：文字の乗る左だけ今の濃さを保ち、右側は映像が見えるまで幕を薄くする
   ・修理／PEOPLE：元の配置のまま、写真を見える濃さまで上げる
   ・写真は霞の中から色づいて現れる。章の名前を縦書きの小札で掲げる
   考え方は参考サイトから得たが、コードはすべて自前（色・部品は既存のもの）。
   ========================================================================== */

/* --- FV --- */
.hojo-hero .p-hero__media video { opacity: .92; }
/* 動画が最後のコマで止まったら一時停止ボタンを下げる（display指定がhidden属性に勝つため明示する） */
.p-hero__vctrl[hidden] { display: none; }
.hojo-hero .p-hero__media::after {
  background: linear-gradient(90deg,
    rgba(15,29,20,.86) 0%,
    rgba(15,29,20,.80) 26%,
    rgba(15,29,20,.52) 44%,
    rgba(15,29,20,.16) 62%,
    rgba(15,29,20,0) 78%);
}
.hojo-hero::after {
  background: linear-gradient(180deg, rgba(29,47,36,.34) 0%, rgba(29,47,36,0) 22%, rgba(29,47,36,0) 72%, rgba(29,47,36,.42) 100%);
}
@media (max-width: 768px) {
  /* スマホは文字が画面幅いっぱいに乗るので、全体を均して読みやすさを優先する */
  .hojo-hero .p-hero__media::after {
    background: linear-gradient(180deg, rgba(15,29,20,.55) 0%, rgba(15,29,20,.66) 45%, rgba(15,29,20,.74) 100%);
  }
}

/* --- FV（2026-11-02）：看板の一文を大きく、添えの一文は縦書きで右へ。一時停止ボタンは出さない（動画は最後のコマで止まる） --- */
.hojo-hero .p-hero__catch { font-size: clamp(1.9rem, 4.4vw, 3.5rem); line-height: 1.85; letter-spacing: .14em; }
.p-hero__vlead {
  position: absolute; z-index: 2;
  /* 下層の見出し写真の縦書きと同じく右側に置く。明るい屋根や木の上でも読めるよう影を濃くする */
  top: 50%; right: clamp(2rem, 14vw, 13rem);
  transform: translateY(-50%);
  margin: 0;
  writing-mode: vertical-rl;
  white-space: nowrap;
  font-family: var(--mincho);
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  letter-spacing: .32em;
  line-height: 2.5;
  color: var(--washi);
  text-shadow: 0 0 14px rgba(0,0,0,.85), 0 0 32px rgba(0,0,0,.6), 0 1px 3px rgba(0,0,0,.55);
  animation: rs-catch-in 2.6s cubic-bezier(.6,0,.2,1) 1.2s both;
}
@media (max-width: 768px) {
  .hojo-hero .p-hero__catch { font-size: clamp(1.7rem, 7.6vw, 2.2rem); letter-spacing: .1em; }
  /* スマホは縦書きを右上に、看板の一文とボタンを下に寄せて重ねない */
  .hojo-hero { justify-content: flex-end; }
  .hojo-hero .p-hero__inner { padding-top: 0; padding-bottom: 1.5rem; }
  .p-hero__vlead { top: 4.9rem; left: auto; right: 1.1rem; transform: none; font-size: .86rem; letter-spacing: .26em; line-height: 2.2; }
}
@media (prefers-reduced-motion: reduce) { .p-hero__vlead { animation: none; } }

/* --- 写真が霞から現れる --- */
.js-haze img,
.hojo-haze-thumb img {
  filter: grayscale(.85) brightness(1.35) blur(6px);
  transition: filter 2.2s cubic-bezier(.22,.61,.36,1), opacity 2.2s cubic-bezier(.22,.61,.36,1);
}
.js-haze.is-visible img,
.is-visible .hojo-haze-thumb img { filter: none; }
.hojo-cards .p-cats__media img { filter: grayscale(.8) brightness(1.3); transition: filter 1.8s cubic-bezier(.22,.61,.36,1) .25s, transform 1.1s var(--ease), opacity .6s var(--ease); }
.hojo-cards .p-cats__item.is-visible .p-cats__media img { filter: none; }

/* --- 修理／PEOPLE：元の配置・白黒のまま、写真を見える濃さまで上げる --- */
.hojo-photo--repair { opacity: .42; }
.hojo-photo--people { opacity: .38; }
.hojo-photo--repair.js-haze.is-visible img,
.hojo-photo--people.js-haze.is-visible img { filter: grayscale(1); }
@media (max-width: 768px) {
  .hojo-photo--repair { opacity: .26; }
  .hojo-photo--people { opacity: .24; }
}

/* --- 関わり方：写真を見せ、文字は半透明の和紙の板に（参考サイトの考え方。このセクションだけ） --- */
.hojo-thread--join { padding-block: clamp(5rem, 11vw, 9rem); }
.hojo-photo--join {
  left: 0; right: 0;
  opacity: .9;
  -webkit-mask-image: none; mask-image: none;
}
.hojo-photo--join img { object-position: center 50%; }
.hojo-photo--join.js-haze img { filter: grayscale(.85) brightness(1.35) blur(6px); }
.hojo-photo--join.js-haze.is-visible img { filter: saturate(.82) sepia(.08); }
.hojo-panel {
  background: rgba(247,244,236,.86);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  border: 1px solid rgba(156,124,74,.35);
  padding: clamp(2.2rem, 5vw, 4rem) clamp(1.6rem, 4.5vw, 3.8rem);
  box-shadow: 0 30px 60px -40px rgba(28,26,23,.45);
  max-width: 1040px;
}
.hojo-panel .c-heading { margin-bottom: 1.6rem; }
.hojo-thread--join .hojo-panel .hojo-choices { background: none; }
.hojo-thread--join .hojo-panel .hojo-choice { padding: 2.2rem 2rem; }
@media (max-width: 768px) { .hojo-thread--join .hojo-panel .hojo-choice { padding: 1.8rem 0; } }
@media (min-width: 1000px) {
  .hojo-has-vtag > .l-wrap.hojo-panel { margin-left: clamp(190px, 15vw, 240px); margin-right: auto; padding-left: clamp(1.6rem, 4.5vw, 3.8rem); }
  /* 見出しは横書き（2026-10-29、試しに縦書きから変更。戻すときはgitの511709dの状態を参照） */
}
@media (max-width: 999px) {
  .hojo-thread--join > .l-wrap.hojo-panel { width: min(100% - var(--gut) * 2, var(--measure)); }
}
@media (max-width: 768px) {
  .hojo-photo--join { opacity: .85; }
  .hojo-panel { background: rgba(247,244,236,.9); }
}
@media (prefers-reduced-motion: reduce) {
  .hojo-photo--join img { filter: saturate(.82) sepia(.08) !important; }
}

/* --- 最後の案内：フィルム写真のような加工（参考サイトの考え方。この章だけ） ---
   色をほとんど抜き（わずかに残す）、黒を深く・明るい所は白く飛ばして輪郭を立て、細かな粒子を重ねる。
   セピアにはしない（ユーザー指示）。輪郭の強調はSVGの鮮鋭化フィルタを写真の枠に掛ける。
   画像は加工せずCSSのフィルターだけで行う（元の写真を差し替えても同じ見え方になる） */
.hojo-closing { background: #161616; }
.hojo-photo--closing { opacity: 1; }
.hojo-photo--closing img { filter: saturate(.18) contrast(1.3) brightness(1.1); }
.hojo-photo--closing.js-haze img { filter: grayscale(1) brightness(1.5) blur(6px); }
.hojo-photo--closing.js-haze.is-visible img { filter: saturate(.18) contrast(1.3) brightness(1.1); }
/* 黒を持ち上げる淡い幕と、文字を読ませる中央の陰り */
.hojo-photo--closing::after {
  background:
    radial-gradient(ellipse 56% 72% at 50% 52%, rgba(14,15,15,.5) 0%, rgba(14,15,15,.26) 60%, rgba(14,15,15,0) 100%);
}
/* 粒子（SVGのノイズ。外部ファイルなし） */
.hojo-closing::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E") repeat;
  opacity: .16;
  mix-blend-mode: overlay;
}
.hojo-closing .p-support-cta__inner { z-index: 2; padding-block: clamp(5rem, 11vw, 8.5rem); }
/* 言葉はすべて中央に */
.hojo-closing .p-support-cta__body { margin-inline: auto; text-align: center; }
.hojo-closing .c-label { justify-content: center; }
.hojo-closing .c-label::before { content: ""; flex: 0 0 clamp(32px, 6vw, 72px); height: 1px; background: var(--rule-dark); }
.hojo-closing .c-label::after { flex: 0 0 clamp(32px, 6vw, 72px); }
.hojo-closing .p-support-cta__text { text-shadow: 0 2px 18px rgba(20,18,15,.45); }
.hojo-closing .hojo-actions { justify-content: center; }
@media (max-width: 768px) {
  .hojo-closing .hojo-actions { align-items: center; }
}
@media (prefers-reduced-motion: reduce) {
  .hojo-photo--closing img { filter: saturate(.18) contrast(1.3) brightness(1.1) !important; }
}

/* --- 本文の写真＋諸元（受け継がれた宝）：表の項目名を折らない --- */
.p-figure--side table th { white-space: nowrap; }

/* 輪郭の強調（front-page.php の #hojo-sharpen）。対応しない環境ではこの指定だけが無視される */
.hojo-photo--closing { filter: url(#hojo-sharpen); }

/* --- TOP「物語」：ボタンの上に一行ぶんの間 --- */
.hojo-cta-gap { margin-top: 2.2em; }

/* --- 受け継がれた宝：写真＋諸元に余白を持たせる --- */
.p-content .p-figure--side {
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(1.8rem, 3.6vw, 3.2rem);
  margin-block: 3.4rem 3.8rem;
}
.p-content .p-figure--side .p-figure__body { padding-inline: clamp(.2rem, 1vw, .8rem); }
.p-content .p-figure--side th,
.p-content .p-figure--side td { padding: 1rem 1.25rem; line-height: 1.85; }
.p-content .p-figure--side h3 { margin-bottom: 1.2rem; }
.p-content .p-figure--side table + p { margin-top: 1.6rem; }
@media (max-width: 1439px) {
  /* 本文の段が狭い幅では、写真を上に、諸元と説明を下に置いて横の詰まりをなくす */
  .p-content .p-figure--side { grid-template-columns: 1fr; gap: 1.6rem; }
  .p-content .p-figure--side .p-figure__photo { max-width: 640px; }
}

/* --- 縦書きの小札（章の名前） --- */
.hojo-has-vtag { position: relative; }
.hojo-vtag { display: none; }
@media (min-width: 1180px) {
  .hojo-vtag {
    display: block;
    position: absolute;
    top: clamp(5rem, 9vw, 8rem);
    left: clamp(64px, 6vw, 112px);
    z-index: 2;
    writing-mode: vertical-rl;
    font-family: var(--mincho);
    font-size: .95rem;
    letter-spacing: .42em;
    color: var(--sumi-soft);
    background: var(--washi-pale);
    border: 1px solid var(--rule);
    padding: 1.4rem .75rem;
    box-shadow: 0 14px 30px -24px rgba(28,26,23,.5);
    opacity: 0;
    transform: translateY(-24px);
    transition: opacity 1.2s var(--ease), transform 1.2s var(--ease);
  }
  .hojo-vtag.is-visible { opacity: 1; transform: none; }
  /* 小札が見出しの頭に重ならないよう、余白の足りない幅だけ本文を右へ寄せる */
  /* 小札の無い「FUTURE」の帯も、HERITAGE・JOURNALと文字の左端をそろえる */
  .hojo-has-vtag > .l-wrap,
  .hojo-future > .l-wrap { padding-left: max(0px, calc(clamp(64px, 6vw, 112px) + 96px - (100vw - var(--measure)) / 2)); }
  /* 小札の上から細い糸が降りてくる */
  .hojo-vtag::before {
    content: "";
    position: absolute; left: 50%; bottom: 100%;
    width: 1px; height: 0;
    background: var(--kincha);
    transition: height 1.4s var(--ease) .3s;
  }
  .hojo-vtag.is-visible::before { height: clamp(2.5rem, 5vw, 4rem); }
}

/* --- ボタン：矢印が伸びる --- */
.c-btn .c-btn__arrow { transition: width .5s var(--ease); }
.c-btn:hover .c-btn__arrow, .c-btn:focus-visible .c-btn__arrow { width: 40px; }

/* --- 見出しの一行ずつの立ち上がり（既存のjs-revealに少し間を足す） --- */
.c-heading.js-reveal { transition-duration: 1.1s; }

@media (prefers-reduced-motion: reduce) {
  .js-haze img, .hojo-haze-thumb img, .hojo-cards .p-cats__media img { filter: none !important; transition: none !important; }
  .hojo-photo--repair img, .hojo-photo--people img { filter: grayscale(1) !important; }
  .hojo-vtag { opacity: 1 !important; transform: none !important; transition: none !important; }
  .hojo-vtag::before { height: clamp(2.5rem, 5vw, 4rem) !important; transition: none !important; }
}

/* ==========================================================================
   3.0.7（2026-10-30）下層ページの見出しごとの写真の地
   TOPの修理／PEOPLEと同じ部品（白黒・霞から現れる・ゆっくり動く・上下を消す）を、
   本文の節（h2から次のh2まで）に左右交互で敷く。写真は画面の端から端まで広げる。
   ========================================================================== */
.hojo-sect { position: relative; isolation: isolate; padding-block: clamp(3rem, 7vw, 6rem); }
.hojo-sect > :not(.hojo-photo-fade) { position: relative; z-index: 1; }
/* 写真の地の節は本文を<section>で包むため、.p-content > * + * の間隔が中に届かず、見出しの線と次の段落がくっついていた。同じ間隔を節の中にも与える */
.hojo-sect > * + * { margin-top: 1.9em; }
.hojo-sect > .hojo-photo-fade { left: 50%; right: auto; width: 100vw; margin-left: -50vw; }
/* 節は写真よりずっと長いことがある。写真を節いっぱいに引き伸ばすと拡大でぼけるため、
   写真は画面の高さにして、節の中を画面に合わせて付いてこさせる（main.js の js-sect-follow）。
   body が overflow-x:hidden のため sticky は効かない */
.hojo-sect .hojo-photo { top: 0; bottom: auto; height: 100vh; }

/* ==========================================================================
   3.0.8 文の切れ目で改行する（本文の<br>）。行の途中は文節で折り返す
   ========================================================================== */
.p-content p, .p-intro__text p, .hojo-thread p, .hojo-choice p, .p-support-cta__lead, .p-band__lead, .p-about__body p { word-break: auto-phrase; text-wrap: pretty; }
.hojo-pass-lead { max-width: 40em; margin: 0 0 clamp(1.5rem, 3vw, 2.5rem); }
/* 関わり方の三つは、横長の行で並べる（番号｜見出し｜本文とボタン）。列に割ると文が細かく折れるため */
.hojo-thread--join .hojo-choices { grid-template-columns: 1fr; }
.hojo-thread--join .hojo-choice { display: grid; grid-template-columns: 4.5rem 16rem minmax(0, 1fr); column-gap: clamp(1.5rem, 3vw, 3rem); align-items: baseline; padding: clamp(1.8rem, 2.6vw, 2.4rem) clamp(1.2rem, 2.6vw, 2.6rem); }
.hojo-thread--join .hojo-choice + .hojo-choice { border-left: 0; }
.hojo-thread--join .hojo-choice > .hojo-number { grid-column: 1; grid-row: 1 / span 2; }
.hojo-thread--join .hojo-choice > h3 { grid-column: 2; grid-row: 1 / span 2; margin: 0; white-space: nowrap; }
.hojo-thread--join .hojo-choice > p { grid-column: 3; margin: 0 0 1.2rem; }
.hojo-thread--join .hojo-choice > .c-btn { grid-column: 3; justify-self: start; }
@media (max-width: 900px) {
  .hojo-thread--join .hojo-choice { display: block; padding: 2rem 0; }
  .hojo-thread--join .hojo-choice > h3 { margin: 1rem 0; }
}

/* ==========================================================================
   3.0.9 下層ページの頭：TOPのFVと同じく、文字のある左側だけを暗くする
   写真は全体を薄めず、右側はそのままの色で見せる。上下はヘッダーと境目のために少しだけ締める
   ========================================================================== */
.p-pagehead__media img { opacity: .94; }
.p-pagehead::after {
  background:
    linear-gradient(90deg,
      rgba(15,29,20,.86) 0%,
      rgba(15,29,20,.80) 26%,
      rgba(15,29,20,.52) 44%,
      rgba(15,29,20,.16) 62%,
      rgba(15,29,20,0) 78%),
    linear-gradient(180deg, rgba(29,47,36,.34) 0%, rgba(29,47,36,0) 22%, rgba(29,47,36,0) 72%, rgba(29,47,36,.42) 100%);
}
@media (max-width: 768px) {
  /* スマホは文字が画面幅いっぱいに乗るので、TOPと同じく全体を均して読みやすさを優先する */
  .p-pagehead__media img { opacity: .92; }
  .p-pagehead::after {
    background: linear-gradient(180deg, rgba(15,29,20,.55) 0%, rgba(15,29,20,.66) 45%, rgba(15,29,20,.74) 100%);
  }
}

/* ==========================================================================
   3.1.0 医学関係資料の目録（受け継がれた宝 › 医学関係資料238点の目録）
   PCは表で一覧、スマホは一件ずつ縦に読める形にする
   ========================================================================== */
.p-content .hojo-catalog-sum { list-style: none; padding: 0; margin: 2rem 0 1rem; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.p-content ul.hojo-catalog-sum > li { margin: 0; padding: 0; list-style: none; }
.p-content .hojo-catalog-sum li::before { content: none; }
.p-content .hojo-catalog-sum a { display: flex; flex-direction: column; gap: .5rem; height: 100%; padding: 1.4rem 1.2rem; background: var(--washi); color: var(--sumi); text-decoration: none; transition: background .3s; }
.p-content .hojo-catalog-sum a:hover { background: #fff; }
.hojo-catalog-sum__name { font-family: var(--mincho); font-size: .95rem; line-height: 1.6; word-break: auto-phrase; }
.hojo-catalog-sum__num { font-family: var(--mincho); color: var(--kincha, #a8843a); font-size: .9rem; }
.hojo-catalog-sum__num strong { font-size: 2rem; font-weight: 500; margin-right: .15em; }
.hojo-catalog-sum__note { font-size: .74rem; color: var(--sumi-faint); }
/* 4つの箱の中身（名前・点数・件数）を、名前の行数にかかわらず同じ高さにそろえる。
   各箱を外側の格子の3行にまたがらせ、行の高さを全体で共有する（subgrid）。未対応のブラウザは名前を2行分の高さにする */
.hojo-catalog-sum__name { min-height: 3.2em; }
@supports (grid-template-rows: subgrid) {
  .p-content .hojo-catalog-sum { grid-auto-rows: auto; }
  .p-content ul.hojo-catalog-sum > li { display: grid; grid-row: span 3; grid-template-rows: subgrid; }
  .p-content .hojo-catalog-sum a { display: grid; grid-row: span 3; grid-template-rows: subgrid; align-items: end; row-gap: .5rem; }
  .p-content .hojo-catalog-sum a > .hojo-catalog-sum__name { align-self: start; min-height: 0; }
  .p-content .hojo-catalog-sum a > .hojo-catalog-sum__note { align-self: start; }
}
.hojo-catalog-count { display: inline-block; margin-left: .8em; font-size: .62em; letter-spacing: .08em; color: var(--kincha, #a8843a); }
.p-content .hojo-catalog { margin: 1.4rem 0 3rem; }
.p-content .hojo-catalog__table { width: 100%; border-collapse: collapse; font-size: .86rem; line-height: 1.6; }
.p-content .hojo-catalog__table thead th { position: sticky; top: var(--header-h, 0); z-index: 1; background: var(--yakuso-dark); color: var(--washi); font-weight: 500; font-size: .76rem; letter-spacing: .08em; white-space: nowrap; }
.p-content .hojo-catalog__table th, .p-content .hojo-catalog__table td { padding: .6rem .8rem; border: 1px solid var(--rule); vertical-align: top; }
.p-content .hojo-catalog__table tbody tr:nth-child(even) { background: rgba(255,255,255,.55); }
.p-content .hojo-catalog__table tbody th.is-name { font-weight: 500; font-family: var(--mincho); text-align: left; }
.p-content .hojo-catalog__table .is-num { text-align: right; white-space: nowrap; width: 4em; }
@media (max-width: 768px) {
  .p-content .hojo-catalog-sum { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .p-content .hojo-catalog-sum a { padding: 1.1rem .9rem; }
  .p-content .hojo-catalog__table thead { display: none; }
  .p-content .hojo-catalog__table, .p-content .hojo-catalog__table tbody { display: block; }
  .p-content .hojo-catalog__table tr { display: grid; grid-template-columns: 2.6em 1fr auto; column-gap: .7rem; row-gap: .15rem; padding: .9rem .2rem; border-bottom: 1px solid var(--rule); background: none !important; }
  .p-content .hojo-catalog__table th, .p-content .hojo-catalog__table td { border: 0; padding: 0; width: auto; min-width: 0; white-space: normal; }
  .p-content .hojo-catalog__table td[data-label="番号"] { grid-column: 1; grid-row: 1; text-align: left; color: var(--kincha, #a8843a); font-family: var(--mincho); }
  .p-content .hojo-catalog__table th.is-name { grid-column: 2; grid-row: 1; font-size: 1rem; background: none; }
  .p-content .hojo-catalog__table td.is-empty { display: none; }
  .p-content .hojo-catalog__table td[data-label="員数"] { grid-column: 3; grid-row: 1; font-size: .78rem; color: var(--sumi-soft); }
  .p-content .hojo-catalog__table td[data-label="員数"]::after { content: "点"; }
  .p-content .hojo-catalog__table td:not(.is-num) { grid-column: 2 / 4; font-size: .8rem; color: var(--sumi-soft); }
  .p-content .hojo-catalog__table td:not(.is-num)::before { content: attr(data-label) "："; color: var(--sumi-faint); }
}

/* 図面（平面図・配置図）：切り抜かず、紙の白地のまま線をはっきり見せる */
.p-content .p-figure--plan .p-figure__photo { background: #fff; border: 1px solid var(--rule); padding: clamp(.8rem, 2.4vw, 1.8rem); }
.p-content .p-figure--plan .p-figure__photo img { max-width: 860px; margin-inline: auto; filter: none !important; opacity: 1 !important; transform: none !important; }
.p-content .p-figure--plan .p-figure__photo a { display: block; cursor: zoom-in; border: 0; }
.p-content .p-figure__zoom { display: block; margin-top: .6rem; text-align: right; font-size: .7rem; color: var(--sumi-faint); letter-spacing: .06em; }

/* 3.1.1 節の写真の地で輪郭を強く立てる（物語「道益の歩み」の奉行所）。#hojo-sharpen-strong は functions.php が本文に出力する */
.hojo-photo--sharp { filter: url(#hojo-sharpen-strong); }
.hojo-photo--sharp.js-haze.is-visible img { filter: grayscale(1) contrast(1.18); }
/* 背景を切り抜いた資料（本の見開き・表紙）は、切らずに全体を浮かせて置く。元が小さい写真もあるので大きくしすぎない */
.hojo-sect .hojo-photo--cutout { height: min(80vh, 640px); top: max(10vh, 40px); mask-image: none; }
.hojo-sect .hojo-photo--cutout img { object-fit: contain; }
.hojo-photo--cutout.hojo-photo--people { left: 0; right: 52%; }
.hojo-photo--cutout.hojo-photo--repair { left: 52%; right: 0; }
@media (max-width: 768px) {
  .hojo-photo--cutout.hojo-photo--people, .hojo-photo--cutout.hojo-photo--repair { left: 8%; right: 8%; }
}
/* 節の真ん中に固定して大きく見せる写真（物語「道益の歩み」の奉行所）。
   写真は画面に固定（position:fixed）し、外側の面を clip-path で節の範囲に切る。スクロールしても写真は動かない */
.hojo-photo-fade--fixed { clip-path: inset(0); }
.hojo-sect .hojo-photo--center { inset: 0; top: 0; bottom: 0; height: auto; left: 0; right: 0; mask-image: none; opacity: .42; filter: none; }
.hojo-sect .hojo-photo--center img { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; object-fit: cover; object-position: center; }
.hojo-sect .hojo-photo--center.js-haze.is-visible img { filter: url(#hojo-sharpen-strong) grayscale(1) contrast(1.2); }
@media (max-width: 768px) {
  /* スマホは縦長の画面いっぱいに広げると元の写真（643px）が大きく引き伸ばされてぼやけるため、
     横幅100%に合わせて縦は真ん中に置く（3.1.7） */
  .hojo-sect .hojo-photo--center { opacity: .38; }
  .hojo-sect .hojo-photo--center img { object-fit: contain; object-position: center; }
}
/* 縦長の資料の写真（3.1.2）：横並びの枠でも縦のまま、大きくなりすぎない幅で見せる */
.p-content .p-figure--portrait .p-figure__photo { max-width: 360px; }

/* ==========================================================================
   3.1.3 TOPのお知らせ（試行）：FVのすぐ下の細い帯。最新3件の題名だけを1行ずつ
   ========================================================================== */
.hojo-news { background: var(--washi-pale); border-bottom: 1px solid var(--rule); }
.hojo-news__inner { display: grid; grid-template-columns: 10rem minmax(0, 1fr) auto; align-items: center; column-gap: clamp(1.5rem, 3vw, 3rem); padding-block: clamp(1.4rem, 2.6vw, 2rem); }
.hojo-news__head .c-label { margin-bottom: .3rem; }
.hojo-news__title { font-family: var(--mincho); font-size: 1.15rem; font-weight: 500; letter-spacing: .12em; margin: 0; }
.hojo-news__list { list-style: none; margin: 0; padding: 0; }
.hojo-news__list li { margin: 0; border-top: 1px solid var(--rule); }
.hojo-news__list li:first-child { border-top: 0; }
.hojo-news__list a { display: flex; align-items: baseline; gap: 1rem; padding: .55rem 0; color: var(--sumi); text-decoration: none; }
.hojo-news__list a:hover .hojo-news__name { color: var(--kincha); }
.hojo-news__list time { flex: none; font-size: .78rem; letter-spacing: .06em; color: var(--sumi-faint); }
.hojo-news__list .c-tag { flex: none; }
.hojo-news__name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .92rem; transition: color .3s; }
.hojo-news__empty { margin: 0; font-size: .88rem; color: var(--sumi-soft); }
.hojo-news__all { justify-self: end; display: inline-flex; align-items: center; gap: .8em; white-space: nowrap; font-size: .78rem; letter-spacing: .08em; color: var(--sumi-soft); text-decoration: none; }
.hojo-news__all:hover { color: var(--kincha); }
@media (max-width: 768px) {
  .hojo-news__inner { grid-template-columns: 1fr; row-gap: .8rem; }
  .hojo-news__head { display: flex; align-items: baseline; gap: .8rem; }
  .hojo-news__list a { flex-wrap: wrap; gap: .2rem .7rem; }
  .hojo-news__name { flex-basis: 100%; white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
  .hojo-news__all { justify-self: start; }
}

/* 3.1.4 ロゴの英字に佐渡の小さな島影を添える（家紋はそのまま） */
.c-logo__roman { display: inline-flex; align-items: center; white-space: nowrap; }
.c-logo__isle { width: auto; height: 2.6em; margin: -.6em .6em -.6em 0; fill: currentColor; flex: none; }

/* 3.1.8 写真を画面に大きく固定する節：文が短い節でも写真が見えるよう、画面の高さ近くまで広げて文を真ん中に置く */
.hojo-sect:has(> .hojo-photo-fade--fixed) { min-height: 92vh; display: flex; flex-direction: column; justify-content: center; }
.hojo-sect:has(> .hojo-photo-fade--fixed) > h2 { margin-top: 0; }

/* 3.1.9 カラーのまま見せる写真の地（保存と再生の最後の節の空撮）。白黒にせず、文字が読める濃さにとどめる */
.hojo-sect .hojo-photo--center.hojo-photo--color { opacity: .5; }
.hojo-sect .hojo-photo--center.hojo-photo--color.js-haze.is-visible img,
.hojo-sect .hojo-photo--center.hojo-photo--color img { filter: saturate(.9); }

/* 3.2.0 カラーの写真の地の上の文字：文字の周りに和紙色のぼかしを重ねて読みやすくする */
.hojo-sect:has(.hojo-photo--color) > :not(.hojo-photo-fade),
.hojo-sect:has(.hojo-photo--color) > :not(.hojo-photo-fade) a {
  text-shadow: 0 0 4px var(--washi), 0 0 10px var(--washi), 0 0 18px var(--washi), 0 0 28px rgba(247,244,236,.85);
}

/* 3.2.1 家紋を右に置くページ（受け継がれた宝）。右へはみ出すと横スクロールが生まれるので、器の右端にそろえる */
.p-mark--right .p-mark__move { left: auto; right: 0; }
/* 回転した家紋の四隅が右へ出て横スクロールを生まないよう、箱の外を切る（clip は貼り付く動きを壊さない） */
.p-mark--right { overflow-x: clip; }

/* 3.2.2 年表の当主名の下に生没年を添える（物語「七代の医家」）。記録で確かめられた代だけ */
.p-content .p-flow__years { display: block; margin-top: .15rem; font-size: .74rem; letter-spacing: .06em; color: var(--sumi-faint); font-variant-numeric: tabular-nums; }

/* 3.2.2→3.2.3 スマホの奉行所（節の真ん中に固定する写真）：元の写真が小さく、輪郭強調をかけるとざらついて目が疲れる。
   スマホでは輪郭強調を外し、PCと同じく画面に固定したまま、横幅いっぱい・画面の縦の真ん中に置く（3.2.3 ユーザー依頼） */
@media (max-width: 768px) {
  .hojo-sect .hojo-photo--center { opacity: .3; }
  .hojo-sect .hojo-photo--sharp { filter: none; }
  .hojo-sect .hojo-photo--center img { position: fixed; top: 50%; left: 0; width: 100vw; height: auto; max-height: none; transform: translateY(-50%) !important; object-fit: contain; }
  .hojo-sect .hojo-photo--center.js-haze.is-visible img,
  .hojo-sect .hojo-photo--center.hojo-photo--color.js-haze.is-visible img { filter: grayscale(1) contrast(1.05); }
  .hojo-sect .hojo-photo--center.hojo-photo--color.js-haze.is-visible img { filter: saturate(.9); }
}

/* 3.2.4 本文に埋め込んだ動画（YouTube等）を本文の幅いっぱい・16:9で見せる（メディア掲載の記事） */
.p-content iframe[src*="youtube.com/embed"],
.p-content iframe[src*="youtube-nocookie.com/embed"] { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border: 0; margin: 2rem 0; }

/* ==========================================================================
   保存と再生の専用の組み方（3.3.0）
   写真を画面いっぱいに敷く暗い面と、和紙色の地に大きな写真と小さな写真を
   重ねる面を交互に置く。地の色はサイトの和紙色のまま、写真の面だけを暗くする。
   動き：写真は下から幕が上がるように現れ、スクロールで少し遅れて動く。
         重ねた小さな写真は、大きな写真と逆向きにずれる。
         本文は上から下へ、にじむように現れる。
   ========================================================================== */

.rs { --rs-night: #171512; --rs-ink: rgba(247,244,236,.86); display: block; }
.rs-sec { position: relative; }

/* 区画の上に置く大きな英字（明朝の欧文） */
.rs-en {
  display: block;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", serif;
  font-weight: 300;
  font-size: 6vw; /* 3.5.0：区画の英字見出しは全ページ6vwにそろえる */
  line-height: 1;
  letter-spacing: .01em;
  color: rgba(28,26,23,.9);
  margin-bottom: .32em;
}
/* 3.5.2：スマホでは6vwだと小さく見えるため、少しだけ大きく */
@media (max-width: 768px) { .rs-en { font-size: min(8vw, 46px); } } /* 46px＝768pxでの6vw。タブレットでPCより大きくならないように */
.rs-h2 {
  word-break: auto-phrase;
  text-wrap: balance;
  font-size: clamp(1.25rem, 2.3vw, 1.8rem);
  letter-spacing: .14em;
  line-height: 1.8;
  margin: 0 0 1.6rem;
}
.rs p { line-height: 2.2; margin: 0 0 1.4em; }
.rs p:last-child { margin-bottom: 0; }
.rs-kicker {
  display: block;
  font-family: var(--mincho);
  font-size: .82rem;
  letter-spacing: .3em;
  color: var(--kincha-pale);
  margin-bottom: 1.2rem;
}

/* 写真の枠：中の写真を少し大きくしておき、動かしても縁が見えないようにする */
.rs-photo { position: relative; overflow: hidden; background: #2a2620; }
.rs-photo > div { position: absolute; inset: 0; }
.rs-photo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.2); }

/* --- 現れ方 --- */
.js-rs-rise { opacity: 0; transform: translateY(28px); }
body.is-loaded .js-rs-rise { transition: opacity 1.2s var(--ease-soft), transform 1.4s var(--ease); }
.js-rs-rise.is-inview { opacity: 1; transform: none; }

.js-rs-photo { clip-path: inset(100% 0 0 0); }
body.is-loaded .js-rs-photo { transition: clip-path 1.6s cubic-bezier(.7,0,.2,1); }
.js-rs-photo.is-inview { clip-path: inset(0 0 0 0); }
.js-rs-photo img { transition: transform 2.4s var(--ease); transform: scale(1.38); }
.js-rs-photo.is-inview img { transform: scale(1.2); }

/* 本文は上から下へ、にじむように現れる */
.js-rs-mask {
  -webkit-mask-image: linear-gradient(180deg, #000 33%, transparent 66%);
          mask-image: linear-gradient(180deg, #000 33%, transparent 66%);
  -webkit-mask-size: 100% 300%;
          mask-size: 100% 300%;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: 0 100%;
          mask-position: 0 100%;
}
body.is-loaded .js-rs-mask { transition: -webkit-mask-position 2.2s var(--ease-soft), mask-position 2.2s var(--ease-soft); }
.js-rs-mask.is-inview { -webkit-mask-position: 0 0; mask-position: 0 0; }

/* --- ファーストビュー --- */
.rs-hero {
  position: relative;
  height: 100vh; height: 100svh;
  min-height: 560px;
  background: #171512;
  color: var(--washi);
  overflow: hidden;
}
.rs-hero__media { position: absolute; inset: 0; }
.rs-hero__media > div { position: absolute; inset: -8% 0; }
.rs-hero__media img { width: 100%; height: 100%; object-fit: cover; animation: rs-hero-in 7s var(--ease) both; }
@keyframes rs-hero-in { from { transform: scale(1.14); opacity: 0; } 18% { opacity: 1; } to { transform: scale(1); opacity: 1; } }
.rs-hero::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(17,15,12,.62) 0%, rgba(17,15,12,.2) 48%, rgba(17,15,12,.38) 100%),
    linear-gradient(180deg, rgba(17,15,12,.4) 0%, rgba(17,15,12,0) 30%, rgba(17,15,12,.55) 100%);
}
.rs-hero__inner {
  position: absolute; z-index: 2; left: 0; right: 0; bottom: clamp(3.5rem, 12vh, 8rem);
  animation: rs-fade-up 1.8s var(--ease) .9s both;
}
.rs-hero__roman { display: block; font-size: .7rem; letter-spacing: .4em; color: var(--kincha-pale); margin-bottom: 1.1rem; }
.rs-hero__title { font-size: clamp(2.2rem, 5.6vw, 4.2rem); letter-spacing: .2em; line-height: 1.3; }
.rs-hero__lead { margin: 1.4rem 0 0; max-width: 46em; font-size: .88rem; line-height: 2.1; color: rgba(247,244,236,.82); }
.rs-hero__catch {
  position: absolute; z-index: 2;
  top: 50%; right: clamp(2rem, 14vw, 13rem);
  transform: translateY(-50%);
  margin: 0;
  writing-mode: vertical-rl;
  white-space: nowrap;
  font-family: var(--mincho);
  font-size: clamp(1.25rem, 2.3vw, 1.9rem);
  letter-spacing: .42em;
  line-height: 2.4;
  text-shadow: 0 0 24px rgba(0,0,0,.35);
  animation: rs-catch-in 2.6s cubic-bezier(.6,0,.2,1) .5s both;
}
@keyframes rs-catch-in { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes rs-fade-up { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.rs-hero__scroll {
  position: absolute; z-index: 2; left: 50%; bottom: 0;
  transform: translateX(-50%);
  padding-bottom: 4.6rem;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: .68rem; letter-spacing: .3em;
  color: rgba(247,244,236,.8);
}
.rs-hero__scroll::after {
  content: ""; position: absolute; left: 50%; bottom: 0;
  width: 1px; height: 3.8rem; background: rgba(247,244,236,.7);
  transform-origin: top;
  animation: rs-scroll 2.4s var(--ease) infinite;
}
@keyframes rs-scroll { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* --- 1. 冒頭：大きな写真に小さな写真を重ね、右に言葉 --- */
.rs-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
  padding: var(--step) max(var(--gut), calc((100vw - var(--measure)) / 2 + var(--gut))) calc(var(--step) * 1.3) 0;
}
.rs-intro__media { position: relative; }
.rs-intro__main { aspect-ratio: 5 / 4; }
.rs-intro__inset {
  position: absolute !important;
  width: 40%; aspect-ratio: 3 / 4;
  right: -9%; bottom: -16%;
  box-shadow: 0 30px 60px rgba(28,26,23,.22);
}
.rs-intro__text { padding-top: 2rem; }
.rs-lede {
  word-break: auto-phrase;
  font-family: var(--mincho);
  font-size: clamp(1.25rem, 2.2vw, 1.75rem) !important;
  letter-spacing: .12em;
  line-height: 2 !important;
  margin-bottom: 2rem !important;
}
.rs-intro p:not(.rs-lede) { font-size: .95rem; color: var(--sumi-soft); }

/* --- 2. 写真を画面いっぱいに敷く暗い面 --- */
.rs-full, .rs-closing {
  min-height: 100vh; min-height: 100svh;
  display: grid; align-items: center;
  padding: var(--step) 0;
  background: var(--rs-night);
  color: var(--washi);
  overflow: hidden;
}
.rs-full__media, .rs-closing__media { position: absolute; inset: 0; }
.rs-full__media > div, .rs-closing__media > div { position: absolute; inset: -14% 0; }
.rs-full__media img, .rs-closing__media img { width: 100%; height: 100%; object-fit: cover; }
.rs-full::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(17,15,12,.8) 0%, rgba(17,15,12,.5) 50%, rgba(17,15,12,.72) 100%);
}
.rs-full__inner {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: end;
}
.rs-full .rs-en, .rs-frame .rs-en, .rs-closing .rs-en, .rs-timeline .rs-en { color: var(--washi); }
.rs-full .rs-h2 { margin-bottom: 0; }
.rs-full__body p, .rs-frame__body p, .rs-closing p, .rs-timeline__note p { color: var(--rs-ink); font-size: .95rem; }

/* --- 3. 文と写真を左右に。写真は画面の右端まで --- */
.rs-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
  padding: calc(var(--step) * 1.2) 0 calc(var(--step) * 1.4) max(var(--gut), calc((100vw - var(--measure)) / 2 + var(--gut)));
}
.rs-split__media { position: relative; }
.rs-split__main { height: clamp(420px, 74vh, 760px); }
.rs-split__inset {
  position: absolute !important;
  width: 42%; aspect-ratio: 4 / 5;
  left: -16%; bottom: -14%;
  box-shadow: 0 30px 60px rgba(28,26,23,.25);
}
.rs-callout { margin: 0 0 2rem; }
.rs-steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.rs-steps__item {
  display: grid; grid-template-columns: 3.2rem 1fr; align-items: baseline;
  padding: 1.05rem 0; border-bottom: 1px solid var(--rule);
  font-size: .95rem; line-height: 1.9;
}
.rs-steps__num { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-size: 1.15rem; color: var(--kincha); letter-spacing: .06em; }

/* --- 4. 修理の予定：写真を窓のように固定し、その上に年表 --- */
.rs-timeline {
  padding: calc(var(--step) * 1.2) 0;
  background: var(--rs-night);
  color: var(--washi);
  clip-path: inset(0 0 0 0);
}
.rs-timeline__media { position: fixed; inset: 0; z-index: 0; }
.rs-timeline__media img { width: 100%; height: 100%; object-fit: cover; opacity: .4; }
.rs-timeline__inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.4fr);
  gap: clamp(2.5rem, 6vw, 6rem);
}
.rs-timeline__note { grid-column: 2; }
.rs-tl { --p: 0; position: relative; list-style: none; margin: 0 0 2.4rem; padding: 0 0 0 2.4rem; }
.rs-tl::before, .rs-tl::after {
  content: ""; position: absolute; left: 5px; top: .9rem; bottom: .9rem; width: 1px;
}
.rs-tl::before { background: rgba(247,244,236,.18); }
.rs-tl::after { background: var(--kincha-pale); transform-origin: top; transform: scaleY(var(--p)); }
.rs-tl__item { position: relative; display: grid; grid-template-columns: 8.5em 1fr; gap: .3rem 1.6rem; padding: 0 0 2.6rem; }
.rs-tl__item:last-child { padding-bottom: 0; }
.rs-tl__dot { position: absolute; left: calc(-2.4rem + 1px); top: .72rem; width: 9px; height: 9px; border-radius: 50%; background: var(--rs-night); border: 1px solid var(--kincha-pale); }
.rs-tl__when { grid-row: span 2; font-family: var(--mincho); font-size: 1.05rem; letter-spacing: .1em; color: var(--kincha-pale); line-height: 1.9; }
.rs-tl__what { font-family: var(--mincho); font-size: 1.12rem; letter-spacing: .1em; line-height: 1.9; }
.rs-tl__what strong { font-weight: 600; }
.rs-tl__note { font-size: .9rem; color: var(--rs-ink); line-height: 2; }

/* --- 5. 蔵：暗い地に大きな写真、見出しを重ね、枠の写真を差し込む --- */
.rs-frame {
  padding: calc(var(--step) * 1.1) 0 var(--step);
  background: #0f0e0c;
  color: var(--washi);
  overflow: hidden;
}
.rs-frame__media {
  height: clamp(340px, 64vh, 680px);
  margin-left: max(var(--gut), calc((100vw - var(--measure)) / 2 + var(--gut)));
}
.rs-frame__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,14,12,0) 45%, rgba(15,14,12,.7) 100%); }
.rs-frame__row {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: 3rem; align-items: end;
  margin-top: -5.4rem;
}
.rs-frame__head .rs-h2 { margin: 0; }
.rs-frame__inset {
  aspect-ratio: 3 / 4;
  margin-top: -26vh;
  outline: 1px solid rgba(201,168,110,.6);
  outline-offset: 14px;
}
.rs-frame__body { margin-top: 3.2rem; columns: 2 22em; column-gap: 4rem; }
.rs-frame__body p { break-inside: avoid; }

/* --- 6. 結び --- */
.rs-closing::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(17,15,12,.5) 0%, rgba(17,15,12,.42) 40%, rgba(17,15,12,.84) 100%);
}
.rs-closing__media img { object-position: center 78%; }
.rs-closing__inner { position: relative; z-index: 2; align-self: end; max-width: 46em; margin-left: max(var(--gut), calc((100vw - var(--measure)) / 2 + var(--gut))); }

/* 暗い面のリンク */
.rs-full a, .rs-frame a, .rs-closing a, .rs-timeline a {
  color: var(--kincha-pale);
  border-bottom: 1px solid rgba(201,168,110,.5);
}
.rs-full a:hover, .rs-frame a:hover, .rs-closing a:hover, .rs-timeline a:hover { color: var(--washi); border-color: var(--washi); }

/* --- スマートフォン・タブレット --- */
@media (max-width: 960px) {
  .rs-intro, .rs-split { grid-template-columns: 1fr; padding-left: 0; padding-right: 0; }
  .rs-intro__media { margin-right: 18%; }
  .rs-intro__inset { right: -22%; bottom: -14%; width: 42%; }
  .rs-intro__text, .rs-split__text { padding: 0 var(--gut); }
  .rs-intro__text { padding-top: 3rem; }
  .rs-split__media { order: -1; margin-left: 18%; margin-bottom: 3.5rem; }
  .rs-split__main { height: clamp(300px, 56vh, 520px); }
  .rs-split__inset { left: -22%; bottom: -12%; }
  .rs-full__inner, .rs-timeline__inner, .rs-frame__row { grid-template-columns: 1fr; }
  .rs-timeline__note { grid-column: auto; }
  .rs-frame__inset { width: 58%; margin: 2.6rem 0 0 auto; }
  .rs-frame__row { margin-top: -3rem; }
}
@media (max-width: 720px) {
  .rs-hero__catch { right: 1.4rem; top: 42%; font-size: 1.12rem; letter-spacing: .36em; }
  .rs-hero__inner { bottom: 6.5rem; }
  .rs-hero__title { font-size: 2rem; }
  .rs-hero__lead { max-width: 76%; font-size: .82rem; }
  .rs-hero__scroll { padding-bottom: 3.6rem; }
  .rs-hero__scroll::after { height: 2.8rem; }
  .rs-full, .rs-closing { min-height: 86svh; }
  .rs-tl__item { grid-template-columns: 1fr; }
  .rs-tl__when { grid-row: auto; font-size: .95rem; }
  .rs-frame__body { columns: auto; }
  .rs-frame__media { height: 48vh; }
}

/* --- 3.3.1 物語・受け継がれた宝への展開 --- */

/* 表や図面をじっくり読ませる和紙色の区画（中身は通常の本文の見た目） */
.rs-body { padding: calc(var(--step) * .9) 0; }
.rs-body--plain { padding: 0 0 calc(var(--step) * .6); }
.rs-body + .rs-body { padding-top: 0; }
.rs-body__inner { max-width: calc(980px + var(--gut) * 2); }
.rs-body__head { margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.rs-body__head .rs-h2 { margin-bottom: 0; }
.rs-body__content > *:first-child { margin-top: 0; }

/* 年表の前に置く文 */
.rs-timeline__lead { margin-top: 1.8rem; }
.rs-timeline__lead p { color: var(--rs-ink); font-size: .95rem; }
.rs-tl__what .p-flow__years { display: block; font-family: var(--gothic); font-size: .78rem; letter-spacing: .04em; color: var(--kincha-pale); }

/* 写真を敷かない、和紙色の年表 */
.rs-timeline--light { background: var(--washi-pale); color: var(--sumi); clip-path: none; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.rs-timeline--light .rs-en { color: rgba(28,26,23,.9); }
.rs-timeline--light .rs-timeline__lead p,
.rs-timeline--light .rs-timeline__note p,
.rs-timeline--light .rs-tl__note { color: var(--sumi-soft); }
.rs-timeline--light .rs-tl::before { background: var(--rule); }
.rs-timeline--light .rs-tl::after { background: var(--kincha); }
.rs-timeline--light .rs-tl__dot { background: var(--washi-pale); border-color: var(--kincha); }
.rs-timeline--light .rs-tl__when { color: var(--kincha); }
.rs-timeline--light .rs-tl__what .p-flow__years { color: var(--kincha); }
.rs-timeline--light a { color: var(--kincha); border-color: rgba(156,124,74,.5); }

/* 暗い面の中の注記・ボタン */
.rs-timeline .c-note { color: rgba(247,244,236,.62); }
.rs-timeline--light .c-note { color: var(--sumi-faint); }
.rs-split .hojo-catalog-link { margin-top: 2rem; }

/* 元の写真が小さい区画は、写真の枠を小さくする（引き伸ばしでぼやけないように） */
@media (min-width: 961px) {
  .rs-split--compact { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); padding-right: max(var(--gut), calc((100vw - var(--measure)) / 2 + var(--gut))); }
  .rs-split--compact .rs-split__inset { width: 46%; left: -20%; }
}
.rs-split--compact .rs-split__main { height: clamp(260px, 46vh, 440px); }

/* 写真＋諸元の表は、広い区画では横に並べる（通常ページは本文の段が狭いため1439px以下で縦積みにしている） */
@media (min-width: 761px) {
  .rs-body .p-content .p-figure--side { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
}

/* 暗い面のボタン */
.rs-frame .c-btn, .rs-full .c-btn, .rs-closing .c-btn { color: var(--washi); border: 1px solid rgba(247,244,236,.45); }
.rs-frame .c-btn:hover { color: var(--kincha-pale); border-color: var(--kincha-pale); }
.rs-frame .hojo-catalog-link { margin-top: 2rem; break-inside: avoid; }

/* --- 3.3.2 物語の年表は以前の形（中央の線に丸、左右交互の札）で見せる --- */
.rs-timeline--flow { background: var(--washi); color: var(--sumi); clip-path: inset(0 0 0 0); }
.rs-timeline__media--veil img { opacity: .16; filter: grayscale(1); }
.rs-timeline__media--veil::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(247,244,236,.55), rgba(247,244,236,.2) 50%, rgba(247,244,236,.55)); }
.rs-flow__inner { position: relative; z-index: 1; }
.rs-flow__head { max-width: 46em; margin: 0 auto clamp(2.6rem, 5vw, 4rem); text-align: center; }
.rs-timeline--flow .rs-en { color: rgba(28,26,23,.9); }
.rs-timeline--flow .rs-timeline__lead p,
.rs-timeline--flow .rs-timeline__note p { color: var(--sumi-soft); }
.rs-flow__body { max-width: 980px; margin: 0 auto; }
.rs-flow__body .rs-timeline__note { max-width: 40em; margin: 3rem auto 0; }
.rs-timeline--flow .c-note { color: var(--sumi-faint); }

/* 重ねる写真を切らずに全体のまま見せる（本の表紙など） */
.rs-photo--whole { background: transparent; box-shadow: 0 24px 50px rgba(0,0,0,.45); }
.rs-photo--whole img, .js-rs-photo.rs-photo--whole img, .js-rs-photo.is-inview.rs-photo--whole img { transform: none; object-fit: contain; }
.rs-frame__inset.rs-photo--whole { width: 60%; justify-self: end; } /* 3.5.0：本の表紙を少し小さく（72%→60%） */

/* --- 3.3.2 TOP：物語〜PEOPLEを同じ見せ方に（FV・お知らせ・関わり方・結びは従来のまま） --- */
.rs-intro--rev {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  padding: var(--step) 0 calc(var(--step) * 1.3) max(var(--gut), calc((100vw - var(--measure)) / 2 + var(--gut)));
}
.rs-intro--rev .rs-intro__media { order: 2; }
.rs-intro--rev .rs-intro__inset { right: auto; left: -9%; }
.rs-intro__text { position: relative; z-index: 2; }
.rs-home .rs-intro--rev .p-intro__crest { right: auto; left: clamp(-110px, -4vw, -24px); }
.rs-home-heritage { padding: var(--step) 0; }
.rs-home-heritage__head { margin-bottom: clamp(2.4rem, 4vw, 3.4rem); }
.rs-en--join { margin-bottom: .2em; }
@media (min-width: 1180px) {
  /* 縦書きの小札と、文字の左端が重ならないようにする */
  .rs-home .hojo-has-vtag.rs-intro--rev,
  .rs-home .hojo-has-vtag.rs-split { padding-left: max(calc(clamp(64px, 6vw, 112px) + 96px), calc((100vw - var(--measure)) / 2 + var(--gut))); }
}
@media (max-width: 960px) {
  .rs-intro--rev { grid-template-columns: 1fr; padding-left: 0; }
  .rs-intro--rev .rs-intro__media { order: 0; }
  .rs-intro--rev .rs-intro__inset { left: auto; right: -22%; }
}

/* --- 3.3.3 TOP「関わり方」：写真の上に、細い罫線で区切った三つの項目 --- */
.rs-join {
  min-height: 100vh; min-height: 100svh;
  display: grid; align-items: center;
  padding: calc(var(--step) * 1.1) 0;
  background: #171512; color: var(--washi);
  overflow: hidden;
}
.rs-join__media { position: absolute; inset: 0; }
.rs-join__media > div { position: absolute; inset: -14% 0; }
.rs-join__media img { width: 100%; height: 100%; object-fit: cover; }
.rs-join::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(17,15,12,.55) 0%, rgba(17,15,12,.62) 45%, rgba(17,15,12,.86) 100%);
}
.rs-join__inner { position: relative; z-index: 2; }
/* 下の結びの帯との間に、和紙色の空白を挟まない（3.3.3） */
.rs-join + .p-support-cta { margin-top: 0; }
.rs-join .rs-en { color: var(--washi); }
.rs-join__head { max-width: 40em; margin-bottom: clamp(3rem, 6vw, 5rem); }
.rs-join__lead { color: var(--rs-ink); font-size: .95rem; }
.rs-join__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.6rem, 3.6vw, 3.4rem); }
.rs-join__item { position: relative; display: flex; flex-direction: column; padding-top: 1.6rem; border-top: 1px solid rgba(247,244,236,.32); }
.rs-join__item::before {
  content: ""; position: absolute; left: 0; top: -1px; width: 2.6rem; height: 1px; background: var(--kincha-pale);
}
.rs-join__num { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-size: 1.05rem; letter-spacing: .1em; color: var(--kincha-pale); }
.rs-join__title { margin: .7rem 0 1rem; font-size: clamp(1.1rem, 1.6vw, 1.3rem); letter-spacing: .12em; }
.rs-join__item p { flex: 1; color: var(--rs-ink); font-size: .88rem; line-height: 2.1; }
.rs-join__link {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: .9rem;
  margin-top: 1.6rem; padding: .35rem 0;
  color: var(--washi); font-size: .8rem; letter-spacing: .14em;
  border-bottom: 1px solid rgba(247,244,236,.45);
}
.rs-join__link:hover { color: var(--kincha-pale); border-color: var(--kincha-pale); }
.rs-join .js-rs-rise:nth-child(2) { transition-delay: .12s; }
.rs-join .rs-join__item:nth-child(3) { transition-delay: .24s; }
@media (min-width: 1180px) {
  .rs-join.hojo-has-vtag > .l-wrap { padding-left: max(0px, calc(clamp(64px, 6vw, 112px) + 96px - (100vw - var(--measure)) / 2)); }
}
@media (max-width: 860px) {
  .rs-join__list { grid-template-columns: 1fr; gap: 2.2rem; }
  .rs-join { min-height: 0; }
}

/* --- 3.3.3 活動の記録（記事一覧）：最新の1件を大きく、以降は日付と見出しで読ませる一覧 --- */
.rs-journal { padding: calc(var(--step) * .9) 0 var(--step); }
.rs-journal__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.4rem 3rem; margin-bottom: clamp(2.4rem, 4vw, 3.6rem); }
.rs-journal__head .rs-en { margin-bottom: 0; }
.rs-journal__head .c-filter { margin: 0; }

.rs-jfeat { margin-bottom: clamp(3rem, 6vw, 5rem); }
.rs-jfeat__link { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4.6rem); align-items: center; color: inherit; }
.rs-jfeat__link:hover { color: inherit; }
.rs-jfeat__media { aspect-ratio: 16 / 10; }
.rs-jfeat__media--type { background: var(--rs-night, #171512); color: var(--washi); display: grid; place-items: center; }
.rs-jfeat__crest { position: absolute; right: -8%; bottom: -18%; width: 62%; color: var(--kincha-pale); opacity: .12; }
.rs-jfeat__crest .c-crest { width: 100%; height: auto; display: block; }
.rs-jfeat__bigdate { position: relative; font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-weight: 300; font-size: clamp(3.4rem, 8vw, 7rem); line-height: 1; letter-spacing: .02em; }
.rs-jfeat__bigdate span { display: block; font-size: .26em; letter-spacing: .4em; color: var(--kincha-pale); margin-bottom: .8em; }
.rs-jmeta { display: flex; align-items: center; gap: .9rem; margin: 1rem 0 1.2rem; font-size: .8rem; letter-spacing: .1em; color: var(--sumi-faint); }
.rs-jfeat__title { font-size: clamp(1.3rem, 2.4vw, 1.9rem); line-height: 1.75; letter-spacing: .08em; word-break: auto-phrase; transition: color .3s var(--ease); }
.rs-jfeat__link:hover .rs-jfeat__title { color: var(--kincha); }
.rs-jfeat__excerpt { margin: 1.2rem 0 0 !important; font-size: .92rem; color: var(--sumi-soft); }
.rs-jmore { display: inline-flex; align-items: center; gap: .9rem; margin-top: 1.8rem; padding: .35rem 0; font-size: .8rem; letter-spacing: .14em; color: var(--yakuso); border-bottom: 1px solid currentColor; }

.rs-jlist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.rs-jrow { border-bottom: 1px solid var(--rule); }
.rs-jrow__link {
  position: relative;
  display: grid; grid-template-columns: 7.5rem minmax(0, 1fr) 2.6rem; gap: 1.4rem 2.4rem; align-items: center;
  padding: 2rem 1rem 2rem 0; color: inherit;
  transition: background-color .4s var(--ease), padding .4s var(--ease);
}
.rs-jrow__link.has-img { grid-template-columns: 7.5rem minmax(0, 1fr) 200px 2.6rem; }
.rs-jrow__link:hover { color: inherit; background: var(--washi-pale); padding-left: 1rem; }
.rs-jrow__date { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-size: 1.7rem; line-height: 1.1; letter-spacing: .02em; color: var(--sumi); }
.rs-jrow__date span { display: block; font-size: .72rem; letter-spacing: .3em; color: var(--kincha); margin-bottom: .45rem; }
.rs-jrow__body .c-tag { margin-bottom: .6rem; }
.rs-jrow__title { font-size: clamp(1rem, 1.5vw, 1.18rem); line-height: 1.8; letter-spacing: .06em; word-break: auto-phrase; transition: color .3s var(--ease); }
.rs-jrow__link:hover .rs-jrow__title { color: var(--kincha); }
.rs-jrow__excerpt { margin: .5rem 0 0 !important; font-size: .84rem; line-height: 1.95 !important; color: var(--sumi-soft); }
.rs-jrow__thumb { aspect-ratio: 4 / 3; overflow: hidden; }
.rs-jrow__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.rs-jrow__link:hover .rs-jrow__thumb img { transform: scale(1.06); }
.rs-jrow__arrow { justify-self: end; transition: transform .4s var(--ease); }
.rs-jrow__link:hover .rs-jrow__arrow { transform: translateX(6px); }

.rs-jcats { padding: var(--step) 0; background: var(--washi-pale); border-top: 1px solid var(--rule); }
.rs-jcats .rs-h2 { margin-bottom: 2.4rem; }
.rs-jtags { margin-top: 3.4rem; }

@media (max-width: 860px) {
  .rs-jfeat__link { grid-template-columns: 1fr; }
  .rs-jrow__link, .rs-jrow__link.has-img { grid-template-columns: 5.6rem minmax(0, 1fr); gap: .4rem 1.2rem; padding: 1.6rem 0; align-items: start; }
  .rs-jrow__link:hover { padding-left: 0; }
  .rs-jrow__thumb { grid-column: 2; max-width: 240px; }
  .rs-jrow__arrow { display: none; }
  .rs-jrow__date { font-size: 1.3rem; }
}

/* --- 3.4.0 薬草の島 --- */
/* 監修者の肩書き（英字の下・見出しの上） */
.rs-credit { margin: 0 0 1.6rem !important; padding-left: 1rem; border-left: 1px solid var(--kincha); font-size: .8rem !important; line-height: 1.9 !important; letter-spacing: .14em; color: var(--sumi-soft); }
/* 署名の下に置く、北條家からの小さな案内（3.4.0） */
.rs-contact-note { margin: 2.2rem 0 0 !important; padding-top: 1.4rem; border-top: 1px solid var(--rule); font-size: .82rem !important; line-height: 2 !important; color: var(--sumi-soft); -webkit-mask-image: none !important; mask-image: none !important; }
.rs-contact-note a { color: var(--yakuso); text-decoration: underline; text-underline-offset: .28em; }
/* 文章の最後に置く署名（3.4.0） */
.rs-credit--sign { margin: 2.6rem 0 0 !important; }
.rs-credit span { display: block; margin-top: .3rem; font-family: var(--mincho); font-size: 1.15rem; letter-spacing: .2em; color: var(--sumi); }
/* 本人の原稿が届くまでの仮の枠（公開前に必ず差し替える） */
.rs-pending { margin-top: 2rem; padding: 1.4rem 1.6rem; border: 1px dashed var(--kincha); background: rgba(156,124,74,.06); }
.rs-pending p { margin: 0 !important; font-size: .85rem; color: var(--kincha); }
/* 図鑑の植物を写真で並べる */
.p-content .rs-herbs > li { padding: 0; margin: 0; list-style: none; }
.p-content .rs-herbs > li::before, .p-content .rs-herbs > li::marker { content: none; display: none; }
.p-content .rs-herbs a, .p-content .rs-links a { text-decoration: none; background: none; border-bottom: 0; }
.p-content .rs-links .c-btn { border: 1px solid var(--yakuso); }
.rs-hero__catch--long { font-size: clamp(1.1rem, 1.9vw, 1.55rem); letter-spacing: .34em; }
.rs-herbs { list-style: none; padding: 0 !important; margin: 2.4rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(1rem, 2.4vw, 2rem); }
.rs-herb a { display: block; color: inherit; }
.rs-herb__photo { display: block; aspect-ratio: 3 / 4; overflow: hidden; background: #2a2620; }
.rs-herb__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.rs-herb a:hover .rs-herb__photo img { transform: scale(1.06); }
.rs-herb__name { display: block; margin-top: .8rem; font-family: var(--mincho); font-size: 1rem; letter-spacing: .12em; }
.rs-herb__kanji { display: block; font-size: .76rem; letter-spacing: .1em; color: var(--kincha); }
.rs-links { display: flex; flex-wrap: wrap; gap: 1rem 1.4rem; margin-top: 2.6rem !important; }
@media (max-width: 760px) { .rs-herbs { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

@media (prefers-reduced-motion: reduce) {
  .rs-hero__media img, .rs-hero__inner, .rs-hero__catch, .rs-hero__scroll::after { animation: none; }
  .js-rs-rise, .js-rs-photo, .js-rs-mask { opacity: 1; transform: none; clip-path: none; -webkit-mask-image: none; mask-image: none; }
  .js-rs-photo img { transform: scale(1.2); }
}

/* --- 3.5.0 ---------------------------------------------------------------
   縦書き：本文の「palt」（横組み用の詰め）が縦書きにも効き、「と」「り」「・」などが列の中心から左へずれていた。縦書きの要素だけ詰めを切る */
.c-building__name, .p-hero__vlead, .hojo-vtag, .rs-hero__catch { font-feature-settings: normal; }
/* 重ねる小さい写真を外した区画は、その分の余白を詰める */
@media (max-width: 960px) {
  .rs-intro--solo .rs-intro__media { margin-right: 0; }
  .rs-split--solo .rs-split__media { margin-left: 0; }
}
/* data-size="photo"：写真を少し大きく（受け継がれた宝の冒頭） */
@media (min-width: 961px) {
  .rs-intro--photo { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
  .rs-intro--photo .rs-intro__main { aspect-ratio: 4 / 3; }
  /* data-size="text"：文の欄を広く（物語の冒頭。長い一文も1行に収める） */
  .rs-intro--text { grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr); gap: clamp(2.5rem, 4.5vw, 5rem); }
}

/* 3.5.0 試行のロゴ：家紋＋小さな2行（国指定重要文化財／国登録有形文化財）＋「佐渡島 北條家住宅」。ゴシックで落ち着いた太さ */
.p-header__brand:has(.c-logo__title) { flex: 0 0 auto; }
.c-logo__tags, .c-logo__title { flex: none; }
.c-logo__tags { display: flex; flex-direction: column; font-family: var(--gothic); font-size: .66rem; line-height: 1.55; letter-spacing: .14em; color: var(--sumi-soft); white-space: nowrap; }
.c-logo__title { font-family: var(--gothic); font-size: 1.28rem; font-weight: 500; letter-spacing: .08em; line-height: 1.2; color: var(--sumi); white-space: nowrap; margin-left: .2rem; }
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .c-logo__tags,
body.is-drawer-open .c-logo__tags { color: rgba(247,244,236,.82); }
body:is(.is-overhead,:has(.p-pagehead)) .p-header:not(.is-compact) .c-logo__title,
body.is-drawer-open .c-logo__title { color: var(--washi); }
@media (max-width: 1240px) { .c-logo__title { font-size: 1.12rem; } .c-logo__tags { font-size: .6rem; } }
@media (max-width: 720px) {
  .c-logo__tags { display: none; }
  .c-logo__title { font-size: 1rem; letter-spacing: .04em; margin-left: 0; }
}

/* --- 3.5.1 フッターの所在図（佐渡島の輪郭・家紋・引き出し線）
   PC：住所（左・上揃え）｜地図（中央・下を検索欄の下に合わせる）｜メニューと検索（右・下揃え） --- */
.p-fmap { margin: 0; min-width: 0; }
@media (min-width: 1081px) {
  .p-footer__top:has(.p-fmap) { grid-template-columns: minmax(0, .75fr) minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
  .p-footer__top:has(.p-fmap) .p-footer__lead { align-self: start; }
  /* 地図とメニュー・検索は上下をそろえる：メニューの上端＝地図の上端、検索欄の下端＝島の下端 */
  .p-footer__top:has(.p-fmap) .p-fmap { align-self: stretch; justify-self: center; width: 100%; max-width: 380px; display: flex; align-items: flex-start; }
  .p-footer__top:has(.p-fmap) .p-footer__cols { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; gap: 1.6rem; }
  .p-footer__top:has(.p-fmap) .p-footer__nav ul { gap: .55rem 1.5rem; line-height: 1.9; }
}
@media (min-width: 1081px) and (max-width: 1240px) {
  .p-footer__top:has(.p-fmap) { grid-template-columns: minmax(0, .6fr) minmax(0, 1fr) minmax(0, 1fr); gap: 2rem; }
}
.p-footer__where .p-footer__addr { white-space: nowrap; }
.p-fmap__svg { width: 100%; height: auto; display: block; overflow: visible; }
.p-fmap__isle { fill: rgba(247,244,236,.07); stroke: rgba(247,244,236,.62); stroke-width: .8; stroke-linejoin: round; }
.p-fmap__lines polyline, .p-fmap__to line, .p-fmap__to polyline { fill: none; stroke: rgba(247,244,236,.5); stroke-width: .6; }
.p-fmap__line--home { stroke: var(--kincha-pale) !important; stroke-width: .8 !important; }
.p-fmap__dots circle { fill: rgba(247,244,236,.75); }
.p-fmap__en { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-size: 11px; letter-spacing: .2em; fill: rgba(247,244,236,.86); }
.p-fmap__ja { font-family: var(--mincho); font-size: 10px; letter-spacing: .16em; fill: rgba(247,244,236,.62); }
.p-fmap__home { font-family: "Hiragino Mincho ProN", "Yu Mincho", serif; font-size: 15px; letter-spacing: .2em; fill: var(--kincha-pale); }
.p-fmap__homeja { font-family: var(--mincho); font-size: 11px; letter-spacing: .14em; fill: rgba(247,244,236,.88); }
.p-fmap__crest { color: var(--kincha-pale); }
.p-fmap__halo { fill: rgba(201,168,110,.14); stroke: rgba(201,168,110,.55); stroke-width: .5; }
@media (max-width: 1080px) {
  .p-fmap { width: 100%; max-width: 380px; }
}

/* 3.5.1 ヘッダーの「物語を受け取る」：ロゴが長くなった分ボタンが縮められ、文字がはみ出していた。縮めず、左右の余白を詰める */
.hojo-header-join { flex: none; padding-inline: 1.4rem; }

/* --- 3.5.3 -------------------------------------------------------------- */
/* FV：ロゴから外した「国指定重要文化財　北條家住宅」を、看板の一文の上に置く */
.p-hero__heritage {
  margin: 0 0 1.4rem;
  font-family: var(--mincho);
  font-size: clamp(.95rem, 1.35vw, 1.2rem);
  letter-spacing: .24em;
  color: rgba(247,244,236,.92);
  text-shadow: 0 0 18px rgba(0,0,0,.35);
}
/* お知らせのカテゴリーの長丸は、文字数にかかわらず同じ幅にそろえる */
.hojo-news__list .c-tag { display: inline-block; min-width: 7.6em; text-align: center; padding-inline: .6em; box-sizing: border-box; white-space: nowrap; } /* 6文字まで同じ幅。それより長い分類だけ伸びる */
/* スクロールの合図は、画面の中央ではなく右下に */
.hojo-hero .p-hero__foot { justify-content: flex-end; align-items: flex-end; }
.rs-hero__scroll { left: auto; right: max(var(--gut), calc((100vw - var(--measure)) / 2 + var(--gut))); transform: none; }
/* 重ねる写真を外した文と写真の区画：data-size="photo" で写真を大きく */
@media (min-width: 961px) {
  .rs-split--photo { grid-template-columns: minmax(0, .82fr) minmax(0, 1.3fr); }
  .rs-split--photo .rs-split__main { height: clamp(480px, 82vh, 860px); }
}
/* 写真の額の区画：重ねる写真が無いときは、見出しを左に1列で */
.rs-frame--solo .rs-frame__row { grid-template-columns: 1fr; }
/* data-size="small"：重ねる写真を小さく（保存と再生の蔵） */
.rs-frame--small .rs-frame__inset { width: 62%; justify-self: end; }
@media (max-width: 960px) { .rs-frame--small .rs-frame__inset { width: 40%; } }
/* フッター：住所を地図に寄せる（地図の左の余白が大きいとの指摘） */
@media (min-width: 1081px) {
  .p-footer__top:has(.p-fmap) .p-footer__lead { justify-self: end; }
}
/* data-size="balance"：写真は大きめのまま、文の欄も広く（受け継がれた宝の冒頭。「…手がかりです。」を1行に収める） */
@media (min-width: 961px) {
  .rs-intro--balance { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(2.5rem, 4vw, 4.5rem); }
  .rs-intro--balance .rs-intro__main { aspect-ratio: 5 / 4; }
}
/* メニューを開いたとき：ヘッダー（ロゴ）の下に項目がもぐって重なっていた。ヘッダーにメニューと同じ地色を敷いて項目を隠し、ヘッダーのボタンは写真に重なるので隠す */
body.is-drawer-open .p-header { background: var(--yakuso-dark); transition-delay: 0s, .35s, 0s, 0s; }
body.is-drawer-open .hojo-header-join { opacity: 0; visibility: hidden; }

/* 3.5.4〜3.5.8 「物語を受け取る」をLINEへ直接。マークはサイトの英字ラベルと同じゴシック・字間の「LINE」を、細い一本線の吹き出しで囲む（3.5.8） */
.c-line-mark { position:relative; display:inline-block; flex:none; width:2.9rem; height:1.7rem; vertical-align:middle; }
.c-line-mark__shape { position:absolute; inset:0; width:100%; height:100%; display:block; overflow:visible; }
.c-line-mark__text { position:absolute; left:0; right:0; top:0; height:76%; display:flex; align-items:center; justify-content:center; padding-left:.2em; font-family:var(--gothic); font-size:.6rem; font-weight:500; letter-spacing:.2em; line-height:1; }
.c-line-sep { display:inline-block; flex:none; width:1px; height:1.1em; margin:0 .85em; background:currentColor; opacity:.45; vertical-align:middle; }
/* displayは書かない（1200px以下でヘッダーのボタンを隠す指定を上書きしてしまうため） */
.is-line { align-items:center; }
/* c-btn・c-cta-btnは要素の間をgapで空けているので、縦線の左右の余白はgapに任せる */
.c-btn.is-line .c-line-sep, .c-cta-btn.is-line .c-line-sep { margin:0 -.2rem; }
/* 3.5.9 スマホで「北條家の物語を受け取る」が2行に折れるので、600px以下は縦線を外し余白を詰めて1行に */
@media (max-width:600px) { .c-btn.is-line { white-space:nowrap; padding-inline:1.1rem; gap:.6rem; } .c-btn.is-line .c-line-sep { display:none; } }
/* 3.5.11 ヘッダーの「物語を受け取る」は上下の余白を詰める（マークの高さが入って64pxになっていた→約47px） */
.hojo-header-join.is-line { padding-block:.55rem; }

/* 3.5.12 「物語を受け取る」のマークは吹き出しを外し「LINE」の文字だけに */
.c-line-mark { width:auto; height:auto; }
.c-line-mark__text { position:static; display:inline; height:auto; padding-left:0; font-size:.68rem; letter-spacing:.2em; }
/* 3.5.12 FVの文化財表記を2行にし、大きく（「佐渡島　北條家住宅」をさらに大きく） */
.p-hero__heritage { display:flex; flex-direction:column; gap:.35em; font-size:clamp(1.05rem, 1.6vw, 1.4rem); letter-spacing:.2em; margin-bottom:1.6rem; }
.p-hero__heritage-name { font-size:1.45em; letter-spacing:.24em; }
/* 3.5.12 フッターの一番左下に文化財表記（コピーライトの前） */
.p-footer__bottom { align-items:flex-end; }
.p-footer__heritage { margin:0 auto 0 0; display:flex; flex-direction:column; gap:.3em; font-family:var(--mincho); font-size:.78rem; letter-spacing:.18em; line-height:1.6; color:rgba(247,244,236,.82); }
.p-footer__heritage span:last-child { font-size:1.15em; }
@media (max-width: 720px) { .p-footer__heritage { margin:0 0 .6rem; } }
@media (max-width: 420px) { .p-hero__heritage { font-size:.92rem; letter-spacing:.14em; } }

/* 3.5.15 FVの文化財表記：2つの指定と住宅名を近づけてひとまとまりに。スマホでは2つの指定を縦に並べる */
.p-hero__heritage { gap:.25em; line-height:1.4; }
.p-hero__heritage-tags { display:flex; flex-wrap:wrap; column-gap:1em; }
@media (max-width: 600px) { .p-hero__heritage-tags { flex-direction:column; row-gap:.1em; } }

/* 3.5.16 ロゴの「佐渡島 北條家住宅」をFVと同じ明朝に */
.c-logo__title { font-family: var(--mincho); font-weight: 400; }