@charset "utf-8";
/* =========================================================
   えん en — 写真撮影ページ（photo.html）専用のスタイル
   ・すべて .page-photo の中だけに効くので、他のページには影響しません
   ・共通の土台（リセット・フッター・ページトップボタン）は style.css

   ◆ まず触るならここ → 下の「1. 変数」
   ========================================================= */


/* ---------------------------------------------------------
   1. 変数（色・書体・幅）
   --------------------------------------------------------- */
.page-photo {
  --ph-bg:     #f7f5f0;   /* 温かみのあるアイボリー（ページの背景）*/
  --ph-ink:    #252421;   /* チャコール（文字）*/
  --ph-muted:  #67635b;   /* 補足の文字（アイボリー上で読みやすい濃さ）*/
  --ph-accent: #c9653d;   /* 柿色（線・アイコン）*/
  --ph-btn:    #b4552f;   /* 柿色ボタンの地。白文字がはっきり読める濃さに少しだけ深くしています */
  --ph-accent-text: #a84e2b; /* 柿色の小さな文字（番号など）用 */
  --ph-line:   #e3dccf;   /* 薄いベージュの罫線 */
  --ph-panel:  #efe9df;   /* 淡いベージュの面（料金プラン）*/
  --ph-card:   #fbfaf7;   /* 背景より少し明るい面（流れ・FAQ）*/

  --ph-serif: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;  /* 見出し */
  --ph-sans:  "Zen Kaku Gothic New", system-ui, sans-serif;                 /* 本文 */

  --ph-max: 1320px;                        /* 中身の最大幅 */
  --ph-pad: clamp(20px, 4vw, 56px);        /* 画面の左右の余白 */

  background: var(--ph-bg);
  color: var(--ph-ink);
  font-family: var(--ph-sans);
  line-height: 1.85;
}

.page-photo .ph-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* 中身の幅をそろえる入れ物 */
.page-photo .ph-wrap {
  width: min(100% - var(--ph-pad) * 2, var(--ph-max));
  margin-inline: auto;
}

/* アイコン（線のみ。色は currentColor）*/
.page-photo .ph-ico {
  width: 1em; height: 1em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
}

/* キーボード操作時のフォーカス表示 */
.page-photo a:focus-visible,
.page-photo button:focus-visible,
.page-photo summary:focus-visible {
  outline: 2px solid var(--ph-btn);
  outline-offset: 3px;
}

/* ヘッダーで隠れないよう、ページ内リンクの着地点を少し下げる */
.page-photo section[id] { scroll-margin-top: calc(var(--nav-h) + 8px); }


/* ---------------------------------------------------------
   2. ボタン（柿色・角丸）
   --------------------------------------------------------- */
.page-photo .ph-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 52px; padding: 14px 30px;
  border-radius: 999px;
  background: var(--ph-btn); color: #fff;
  font-size: 15px; font-weight: 500; letter-spacing: .08em; line-height: 1.4;
  transition: background .3s ease;
}
.page-photo .ph-btn .ph-ico { width: 18px; height: 18px; transition: transform .3s ease; }
.page-photo .ph-btn:hover { background: #9e4a28; }
.page-photo .ph-btn:hover .ph-ico { transform: translateX(3px); }

.page-photo .ph-btn--sm { min-height: 44px; padding: 10px 22px; font-size: 13.5px; gap: 10px; }
.page-photo .ph-btn--sm .ph-ico { width: 16px; height: 16px; }

.page-photo .ph-btn--light { background: #fff; color: var(--ph-btn); }
.page-photo .ph-btn--light:hover { background: var(--ph-bg); }
.page-photo .ph-cta .ph-btn--light:focus-visible { outline-color: #fff; }

/* 枠線だけのボタン（2つ目の導線用）*/
.page-photo .ph-btn--ghost { background: transparent; color: var(--ph-ink); box-shadow: inset 0 0 0 1px var(--ph-ink); }
.page-photo .ph-btn--ghost:hover { background: var(--ph-ink); color: #fff; }

/* 画面には出さず、読み上げだけに使う文字 */
.page-photo .ph-vh {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}


/* ---------------------------------------------------------
   3. ヘッダー
      ・最初は透明。少しスクロールするとアイボリーの帯になる（script.js が .is-solid を付ける）
   --------------------------------------------------------- */
.page-photo .ph-nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--nav-h);
  display: flex; align-items: center; gap: clamp(20px, 3vw, 40px);
  padding: 0 clamp(20px, 4vw, 48px);
  transition: background .4s ease, box-shadow .4s ease;
}
.page-photo .ph-nav.is-solid {
  background: rgba(247,245,240,.94);
  box-shadow: 0 1px 0 var(--ph-line);
  backdrop-filter: blur(8px);
}
.page-photo .ph-nav__brand { margin-right: auto; display: block; }
.page-photo .ph-nav__brand img { height: 58px; width: auto; }

.page-photo .ph-nav__links { display: flex; align-items: center; gap: clamp(22px, 2.6vw, 38px); }
.page-photo .ph-nav__links a {
  position: relative; padding: 6px 0;
  font-size: 13.5px; letter-spacing: .08em;
}
.page-photo .ph-nav__links a::after {         /* ホバーで柿色の下線 */
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px; background: var(--ph-accent);
  transition: width .3s ease;
}
.page-photo .ph-nav__links a:hover::after,
.page-photo .ph-nav__links a[aria-current="page"]::after { width: 100%; }
.page-photo .ph-nav__more { display: none; }   /* PCでは非表示 */

.page-photo .ph-nav__toggle {
  display: none; order: 3;
  width: 44px; height: 44px; margin-right: -8px;
  align-items: center; justify-content: center;
  background: none; border: 0; color: var(--ph-ink); cursor: pointer;
}
.page-photo .ph-nav__toggle svg { width: 26px; height: 26px; }


/* ---------------------------------------------------------
   4. ファーストビュー
      ・PC：左にコピー、右に大きな写真。写真の左端と上端をアイボリーへなじませる
      ・スマホ：コピー → 写真の順に縦に並べる（重ねない）
   --------------------------------------------------------- */
.page-photo .ph-hero {
  position: relative;
  min-height: clamp(540px, 78svh, 680px);
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 32px) var(--ph-pad) 72px;
  overflow: hidden;
}
.page-photo .ph-hero__copy { position: relative; z-index: 2; max-width: min(720px, 52vw); }

.page-photo .ph-hero__label {
  display: flex; align-items: center; gap: 18px;
  font-size: 14px; letter-spacing: .12em;
}
.page-photo .ph-hero__label::after {
  content: ""; width: 72px; height: 1px; background: var(--ph-accent);
}
.page-photo .ph-hero__title {
  margin-top: 26px;
  font-family: var(--ph-serif); font-weight: 500;
  font-size: clamp(34px, 3.9vw, 58px);
  line-height: 1.5; letter-spacing: .03em;
}
.page-photo .ph-hero__title span { display: inline-block; white-space: nowrap; }  /* 1行ずつ改行させない */
.page-photo .ph-hero__lead {
  margin-top: 26px;
  font-size: clamp(15px, 1.25vw, 17px); letter-spacing: .06em;
}
.page-photo .ph-hero .ph-btn { margin-top: 40px; }

.page-photo .ph-hero__media {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: 58%; margin: 0;
}
.page-photo .ph-hero__media img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 50%;
}
/* 写真の左端と上端を、背景のアイボリーへ溶かす */
.page-photo .ph-hero__media::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, var(--ph-bg) 0%, rgba(247,245,240,.82) 9%, rgba(247,245,240,0) 34%),
    linear-gradient(180deg, rgba(247,245,240,.78) 0, rgba(247,245,240,0) 150px);
}

/* 写真の右下に置く「撮影イメージ」の札 */
.page-photo .ph-tag {
  position: absolute; right: 16px; bottom: 16px; z-index: 2;
  padding: 4px 12px; border-radius: 999px;
  background: rgba(37,36,33,.62); color: #fff;
  font-size: 11.5px; letter-spacing: .1em; line-height: 1.6;
}


/* ---------------------------------------------------------
   5. 基本情報（3項目の横並び）
   --------------------------------------------------------- */
.page-photo .ph-facts__inner {
  display: flex; align-items: center; gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--ph-line);
}
.page-photo .ph-facts { border-top: 1px solid var(--ph-line); }
.page-photo .ph-facts__list {
  flex: 1; list-style: none;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
}
.page-photo .ph-facts__list li {
  display: flex; align-items: center; gap: 18px;
  padding: 6px clamp(18px, 3vw, 44px);
  border-left: 1px solid var(--ph-line);
}
.page-photo .ph-facts__list li:first-child { border-left: 0; padding-left: clamp(8px, 2vw, 32px); }
.page-photo .ph-facts__ico { width: 30px; height: 30px; color: var(--ph-accent); }
.page-photo .ph-facts__k { display: block; font-size: 12.5px; letter-spacing: .1em; color: var(--ph-muted); line-height: 1.6; }
.page-photo .ph-facts__v {
  display: block;
  font-family: var(--ph-serif); font-weight: 500;
  font-size: clamp(28px, 2.6vw, 36px); line-height: 1.3; letter-spacing: .02em;
}
.page-photo .ph-facts__v small { font-size: .5em; letter-spacing: .06em; margin-left: .15em; }
.page-photo .ph-facts__note {
  flex: none; padding-left: 24px; border-left: 1px solid var(--ph-line);
  font-size: 12px; color: var(--ph-muted); letter-spacing: .06em; line-height: 1.8;
}


/* ---------------------------------------------------------
   6. セクション共通（見出し・小見出し・注記）
   --------------------------------------------------------- */
.page-photo .ph-sec { padding-block: clamp(48px, 5.5vw, 76px) 0; }

/* 見出しを文節で折り返す（対応ブラウザのみ。非対応でも表示は崩れない）*/
.page-photo h1, .page-photo h2, .page-photo h3, .page-photo .ph-faq__q { word-break: auto-phrase; }
/* スマホだけで効かせる改行 */
.page-photo .ph-sp { display: none; }
.page-photo .ph-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px 40px; flex-wrap: wrap;
  margin-bottom: clamp(24px, 3vw, 36px);
}
.page-photo .ph-label {
  display: inline-block; margin-bottom: 14px; padding-bottom: 4px;
  border-bottom: 1px solid var(--ph-accent);
  font-size: 12.5px; letter-spacing: .14em;
}
.page-photo .ph-h2 {
  font-family: var(--ph-serif); font-weight: 500;
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.5; letter-spacing: .03em;
}
.page-photo .ph-head__desc { font-size: 14px; color: var(--ph-muted); letter-spacing: .04em; line-height: 1.9; }
.page-photo .ph-small { margin-top: 14px; font-size: 12px; color: var(--ph-muted); letter-spacing: .04em; line-height: 1.8; }
.page-photo .ph-link { color: var(--ph-ink); text-decoration: underline; text-decoration-color: var(--ph-accent); text-underline-offset: 4px; }
.page-photo .ph-link:hover { color: var(--ph-accent-text); }


/* ---------------------------------------------------------
   6-2. 撮影実績（JUU arts & stay）
   --------------------------------------------------------- */
.page-photo .ph-case__card {
  display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: clamp(24px, 4vw, 64px); align-items: center;
}
.page-photo .ph-case__main { margin: 0; }
.page-photo .ph-case__main img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; background: #2b2a28; }
.page-photo .ph-case__meta { font-family: var(--lt); font-size: 11.5px; letter-spacing: .24em; text-transform: uppercase; color: var(--ph-muted); }
.page-photo .ph-case__ttl {
  margin-top: 6px;
  font-family: var(--ph-serif); font-weight: 500;
  font-size: clamp(24px, 2.4vw, 32px); line-height: 1.4; letter-spacing: .04em;
}
.page-photo .ph-case__desc { margin-top: 14px; font-size: 14.5px; line-height: 1.95; color: var(--ph-ink); }
.page-photo .ph-case__badge { margin-top: 18px; color: var(--ph-muted); }
.page-photo .ph-case__links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.page-photo .ph-case__stills {
  list-style: none; margin-top: clamp(28px, 3.5vw, 40px);
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(8px, 1vw, 12px);
}
.page-photo .ph-case__stills img { width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; background: #2b2a28; }


/* ---------------------------------------------------------
   7. 撮影イメージ（写真3点）
   --------------------------------------------------------- */
.page-photo .ph-gallery__grid {
  list-style: none;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(10px, 1.2vw, 16px);
}
.page-photo .ph-shot figure { margin: 0; }
.page-photo .ph-shot img {
  width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover;
  background: var(--ph-panel);
}
.page-photo .ph-shot figcaption { padding: 16px 2px 0; }
.page-photo .ph-shot__ttl { display: block; font-size: 15.5px; font-weight: 500; letter-spacing: .08em; }
.page-photo .ph-shot__desc { display: block; margin-top: 2px; font-size: 13px; color: var(--ph-muted); line-height: 1.8; }

/* 追加の撮影イメージ（縦長4枚）*/
.page-photo .ph-scenes {
  list-style: none;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(10px, 1.2vw, 16px);
  margin-top: clamp(28px, 3.5vw, 44px);
}
.page-photo .ph-scenes figure { margin: 0; }
.page-photo .ph-scenes img {
  width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover;
  background: var(--ph-panel);
}
.page-photo .ph-scenes figcaption {
  display: flex; align-items: center; gap: 8px;
  padding-top: 10px; font-size: 13px; letter-spacing: .08em; color: var(--ph-muted);
}
.page-photo .ph-scenes figcaption::before {
  content: ""; width: 14px; height: 1px; background: var(--ph-accent);
}


/* 撮影ギャラリー（12枚。PC 6列 → タブレット 4列 → スマホ 3列）*/
.page-photo .ph-portfolio__grid {
  list-style: none;
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(6px, .8vw, 10px);
}
.page-photo .ph-portfolio__grid img {
  width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover;
  background: var(--ph-panel);
}

/* ---------------------------------------------------------
   8. 料金・プラン（淡いベージュの面）
   --------------------------------------------------------- */
.page-photo .ph-plan__card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr) auto;
  align-items: center;
  padding: clamp(28px, 3.6vw, 48px) clamp(24px, 4vw, 56px);
  border-radius: 16px;
  background: var(--ph-panel);
}
.page-photo .ph-plan__main { padding-right: clamp(24px, 3.5vw, 52px); border-right: 1px solid #dcd2c2; }
.page-photo .ph-plan__body { padding-left: clamp(24px, 3.5vw, 52px); }
.page-photo .ph-plan__cta  { padding-left: clamp(16px, 2.5vw, 32px); }

.page-photo .ph-flag {
  display: inline-block; margin-bottom: 14px; padding: 2px 12px;
  border: 1px solid var(--ph-accent); border-radius: 999px;
  color: var(--ph-accent-text); font-size: 12px; letter-spacing: .12em; line-height: 1.7;
}
.page-photo .ph-plan__name {
  font-family: var(--ph-serif); font-weight: 500;
  font-size: clamp(21px, 2vw, 26px); line-height: 1.55; letter-spacing: .06em;
}
.page-photo .ph-plan__price {
  margin-top: 10px; padding-bottom: 10px;
  border-bottom: 1px solid #dcd2c2;
  font-family: var(--ph-serif); font-weight: 500;
  font-size: clamp(42px, 4.4vw, 58px); line-height: 1.25; letter-spacing: .01em;
}
.page-photo .ph-plan__price small { font-size: .42em; letter-spacing: .04em; margin-left: .1em; }
.page-photo .ph-plan__note { margin-top: 10px; font-size: 12.5px; color: var(--ph-muted); letter-spacing: .06em; }

.page-photo .ph-plan__sub { font-size: 14px; font-weight: 500; letter-spacing: .1em; margin-bottom: 14px; }
.page-photo .ph-check { list-style: none; display: grid; gap: 10px; }
.page-photo .ph-check li { display: flex; align-items: center; gap: 14px; font-size: 15px; letter-spacing: .06em; line-height: 1.6; }
.page-photo .ph-check .ph-ico {           /* 柿色の丸に白いチェック */
  width: 22px; height: 22px; padding: 3px; border-radius: 50%;
  background: var(--ph-accent); color: #fff; stroke-width: 2.2;
}


/* ---------------------------------------------------------
   9. 撮影の流れ（4ステップ）
   --------------------------------------------------------- */
.page-photo .ph-steps {
  list-style: none;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  border-radius: 12px; background: var(--ph-card);
  border: 1px solid var(--ph-line);
}
.page-photo .ph-step { position: relative; padding: clamp(24px, 2.6vw, 34px) clamp(20px, 2.4vw, 32px); }
.page-photo .ph-step + .ph-step::before {     /* ステップの間の「＞」*/
  content: ""; position: absolute; left: -6px; top: 50%;
  width: 11px; height: 11px;
  border-top: 1.5px solid #b9ae9f; border-right: 1.5px solid #b9ae9f;
  transform: translateY(-50%) rotate(45deg);
}
.page-photo .ph-step__top { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.page-photo .ph-step__num { font-family: var(--ph-serif); font-size: 20px; color: var(--ph-accent-text); letter-spacing: .04em; line-height: 1; }
.page-photo .ph-step__ico { width: 30px; height: 30px; color: var(--ph-accent); }
.page-photo .ph-step__ttl { font-size: 16px; font-weight: 500; letter-spacing: .08em; margin-bottom: 6px; }
.page-photo .ph-step__desc { font-size: 13.5px; color: var(--ph-muted); line-height: 1.85; }


/* ---------------------------------------------------------
   10. よくある質問（開閉式）
   --------------------------------------------------------- */
.page-photo .ph-faq__list { display: grid; gap: 8px; }
.page-photo .ph-faq__item {
  background: var(--ph-card);
  border: 1px solid var(--ph-line); border-radius: 8px;
}
.page-photo .ph-faq__item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  min-height: 60px; padding: 14px clamp(18px, 2.4vw, 28px);
  list-style: none; cursor: pointer;
}
.page-photo .ph-faq__item summary::-webkit-details-marker { display: none; }
.page-photo .ph-faq__q { font-size: 15px; font-weight: 500; letter-spacing: .06em; line-height: 1.6; }
.page-photo .ph-faq__q::before { content: "Q."; font-family: var(--ph-serif); color: var(--ph-accent-text); margin-right: .7em; }
.page-photo .ph-faq__chev { width: 20px; height: 20px; color: var(--ph-muted); transition: transform .3s ease; }
.page-photo .ph-faq__item[open] .ph-faq__chev { transform: rotate(180deg); }
.page-photo .ph-faq__item summary:hover .ph-faq__q { color: var(--ph-accent-text); }
.page-photo .ph-faq__a {
  margin: 0 clamp(18px, 2.4vw, 28px); padding: 14px 0 20px;
  border-top: 1px solid var(--ph-line);
  font-size: 14px; color: var(--ph-muted); line-height: 1.9;
}


/* ---------------------------------------------------------
   11. 最後の相談導線（柿色の帯）
   --------------------------------------------------------- */
.page-photo .ph-cta {
  margin-top: clamp(64px, 8vw, 104px);
  padding-block: clamp(44px, 5.5vw, 64px);
  background:
    radial-gradient(120% 160% at 0% 0%, rgba(255,255,255,.07), rgba(255,255,255,0) 55%),
    var(--ph-btn);
  color: #fff;
}
.page-photo .ph-cta__inner {
  display: flex; align-items: center; justify-content: center;
  gap: clamp(28px, 5vw, 72px); flex-wrap: wrap; text-align: center;
}
.page-photo .ph-cta__inner > div { text-align: left; }
.page-photo .ph-cta__ttl {
  font-family: var(--ph-serif); font-weight: 500;
  font-size: clamp(22px, 2.5vw, 32px); line-height: 1.55; letter-spacing: .06em;
}
.page-photo .ph-cta__txt { margin-top: 8px; font-size: 14px; letter-spacing: .06em; line-height: 1.9; }


/* ---------------------------------------------------------
   12. フッター（style.css の .foot をベースに少しだけ追加）
   --------------------------------------------------------- */
.page-photo .ph-foot { background: var(--ph-bg); border-top-color: var(--ph-line); gap: 16px 32px; padding-inline: var(--ph-pad); }
.page-photo .ph-foot__nav { display: flex; flex-wrap: wrap; gap: 6px 24px; }
.page-photo .ph-foot__nav a {
  font-family: var(--lt); font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ph-muted); padding: 4px 0;
}
.page-photo .ph-foot__nav a:hover,
.page-photo .ph-foot__nav a[aria-current="page"] { color: var(--ph-ink); }
.page-photo .ph-foot__note { font-size: 12px; color: var(--ph-muted); letter-spacing: .06em; }
.page-photo .ph-foot small { color: var(--ph-muted); }


/* ---------------------------------------------------------
   13. タブレット（1100px 以下）
   --------------------------------------------------------- */
@media (max-width: 1100px) {
  .page-photo .ph-facts__inner { flex-direction: column; align-items: stretch; gap: 14px; }
  .page-photo .ph-facts__note { padding-left: 0; border-left: 0; text-align: right; }

  .page-photo .ph-portfolio__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-photo .ph-plan__card { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); row-gap: 28px; }
  .page-photo .ph-plan__cta { grid-column: 1 / -1; padding-left: 0; }
  .page-photo .ph-plan__cta .ph-btn { width: 100%; }
}


/* ---------------------------------------------------------
   14. スマホ・縦向きタブレット（860px 以下）
   --------------------------------------------------------- */
@media (max-width: 860px) {
  /* ヘッダー：メニューは上から開く */
  .page-photo .ph-nav { gap: 12px; }
  .page-photo .ph-nav__brand img { height: 46px; }
  .page-photo .ph-nav__toggle { display: inline-flex; }
  .page-photo .ph-nav__cta { order: 2; }
  .page-photo .ph-nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    max-height: 0; overflow: hidden; visibility: hidden;
    background: var(--ph-bg);
    box-shadow: 0 1px 0 var(--ph-line);
    transition: max-height .4s ease, visibility 0s linear .4s;
  }
  .page-photo .ph-nav__links.open {
    max-height: calc(100svh - var(--nav-h)); overflow-y: auto; visibility: visible;
    transition: max-height .4s ease;
  }
  .page-photo .ph-nav__links a {
    padding: 16px var(--ph-pad); border-top: 1px solid var(--ph-line);
    font-size: 14.5px;
  }
  .page-photo .ph-nav__links a::after { display: none; }
  .page-photo .ph-nav__links a[aria-current="page"] { color: var(--ph-accent-text); }
  .page-photo .ph-nav__more { display: block; padding-bottom: 8px; border-top: 1px solid var(--ph-line); }
  .page-photo .ph-nav__more-ttl { display: block; padding: 18px var(--ph-pad) 4px; font-size: 12px; color: var(--ph-muted); letter-spacing: .1em; }
  .page-photo .ph-nav__more a { display: block; border-top: 0; padding-block: 10px; color: var(--ph-ink); }

  /* ファーストビュー：コピー → 写真 */
  .page-photo .ph-hero { display: block; min-height: 0; padding: calc(var(--nav-h) + 28px) var(--ph-pad) 0; }
  .page-photo .ph-hero__copy { max-width: none; }
  .page-photo .ph-hero__title { font-size: min(calc((100vw - var(--ph-pad) * 2) / 12), 46px); letter-spacing: .02em; margin-top: 18px; }
  .page-photo .ph-hero__lead { margin-top: 18px; }
  .page-photo .ph-hero .ph-btn { margin-top: 28px; }
  .page-photo .ph-hero__media {
    position: relative; width: auto;
    margin: 40px calc(var(--ph-pad) * -1) 0;
    aspect-ratio: 4 / 3;
  }
  .page-photo .ph-hero__media img { object-position: 50% 55%; }
  .page-photo .ph-hero__media::before {
    background: linear-gradient(180deg, var(--ph-bg) 0, rgba(247,245,240,0) 22%);
  }
  .page-photo .ph-facts { border-top: 0; }

  /* 流れ：縦並び */
  .page-photo .ph-steps { grid-template-columns: 1fr; }
  .page-photo .ph-step { display: grid; grid-template-columns: auto 1fr; column-gap: 20px; }
  .page-photo .ph-step__top { grid-row: 1 / 3; flex-direction: column; align-items: center; gap: 10px; margin: 2px 0 0; }
  .page-photo .ph-step + .ph-step { border-top: 1px solid var(--ph-line); }
  .page-photo .ph-step + .ph-step::before {
    left: 50%; top: -6px;
    transform: translateX(-50%) rotate(135deg);
    background: var(--ph-card);
  }
  .page-photo .ph-step__ttl { align-self: end; }

  /* 撮影実績：縦積み */
  .page-photo .ph-case__card { grid-template-columns: 1fr; }

  /* 料金：縦積み */
  .page-photo .ph-plan__card { grid-template-columns: 1fr; }
  .page-photo .ph-plan__main { padding-right: 0; border-right: 0; }
  .page-photo .ph-plan__body { padding-left: 0; }

  .page-photo .ph-cta__inner { justify-content: flex-start; }
}


/* ---------------------------------------------------------
   15. スマホ（720px 以下）
   --------------------------------------------------------- */
@media (max-width: 720px) {
  .page-photo .ph-facts__list { grid-template-columns: 1fr; }
  .page-photo .ph-facts__list li,
  .page-photo .ph-facts__list li:first-child { padding: 14px 4px; border-left: 0; border-top: 1px solid var(--ph-line); }
  .page-photo .ph-facts__list li:first-child { border-top: 0; }
  .page-photo .ph-facts__inner { padding-top: 12px; }
  .page-photo .ph-facts__note { text-align: left; }

  .page-photo .ph-sp { display: inline; }
  .page-photo .ph-gallery__grid { grid-template-columns: 1fr; gap: 28px; }
  .page-photo .ph-scenes { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 32px; }
  .page-photo .ph-portfolio__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
  .page-photo .ph-head__desc br { display: none; }

  .page-photo .ph-case__links .ph-btn { flex: 1 1 100%; }
  .page-photo .ph-plan .ph-btn,
  .page-photo .ph-cta .ph-btn { width: 100%; }
  .page-photo .ph-cta__inner > div { width: 100%; }
}

@media (max-width: 400px) {
  .page-photo .ph-nav__cta { padding-inline: 16px; }
  .page-photo .ph-nav__cta .ph-ico { display: none; }
}


/* ---------------------------------------------------------
   16. 「動きを減らす」設定の端末では動きを止める
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .page-photo .ph-nav__links { transition: none; }
}