@charset "UTF-8";
/* =========================================================
   症例 詳細ページ（single-case.php）
   デザインは static/case-detail.html と同じ。色は css/case.css の .p-case の変数を使う
   テーマ側のスタイルとぶつからないよう、すべて .p-caseDetail の中に限定している
========================================================= */
.p-caseDetail {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 20px 0;
  color: var(--case-text);
  line-height: 1.8;
}
.p-caseDetail *,
.p-caseDetail *::before,
.p-caseDetail *::after {
  box-sizing: border-box;
}
.p-caseDetail img {
  display: block;
  max-width: 100%;
  height: auto;
}
.p-caseDetail figure {
  margin: 0;
}
.p-caseDetail :focus-visible {
  outline: 3px solid #2dabf1;
  outline-offset: 2px;
}
.p-caseDetail .u-visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- 見出しまわり ---------- */
.p-caseDetail__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 8px;
  font-size: 13px;
}
.p-caseDetail__cat {
  padding: 2px 10px;
  border-radius: 4px;
  color: var(--case-main);
  font-weight: 600;
  text-decoration: none;
  background: var(--case-light);
}
.p-caseDetail__cat:hover {
  text-decoration: underline;
}
.p-caseDetail__date {
  color: var(--case-muted);
}
.p-caseDetail__title {
  margin: 0 0 24px;
  color: var(--case-main);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.5;
}
.p-caseDetail__intro {
  margin-bottom: 32px;
  padding: 16px 20px;
  border-left: 4px solid var(--case-sub);
  background: var(--case-light);
}
.p-caseDetail__intro p {
  margin: 0;
}
.p-caseDetail__intro p + p {
  margin-top: 0.6em;
}
.p-caseDetail__heading {
  margin: 56px 0 20px;
  padding: 0 0 10px;
  border: 0;
  border-bottom: 2px solid var(--case-sub);
  color: var(--case-main);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  background: none;
}
.p-caseDetail__heading::before,
.p-caseDetail__heading::after {
  content: none;
}

/* ---------- 治療前・治療後 ---------- */
.p-caseBa {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.p-caseBa__item {
  position: relative;
}
.p-caseBa__label {
  display: inline-block;
  margin-bottom: 6px;
  padding: 2px 12px;
  border-radius: 4px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.1em;
}
.p-caseBa__item--before .p-caseBa__label {
  background: var(--case-before);
}
.p-caseBa__item--after .p-caseBa__label {
  background: var(--case-after);
}
/* 写真は切り取らず（contain）全体を表示 */
.p-caseBa__img {
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: 8px;
  background: #f6f6f6;
}
.p-caseBa__img .p-caseZoom {
  height: 100%;
}
.p-caseBa__img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
/* 2枚並んだときだけ間に矢印 */
.p-caseBa__item--before:not(:only-child)::after {
  content: "";
  position: absolute;
  top: calc(50% + 14px);
  right: -17px;
  z-index: 1;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 6l6 6-6 6' fill='none' stroke='%23463724' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
  transform: translateY(-50%);
}
.p-caseCompare__switch,
.p-caseCompare__radio {
  display: none;
}
.p-caseCompare__hint {
  margin: 8px 0 0;
  color: var(--case-muted);
  font-size: 12px;
  text-align: right;
}

/* 拡大リンク（JS が無効でも画像を開ける通常のリンク） */
.p-caseZoom {
  display: block;
  border-radius: 8px;
  cursor: zoom-in;
}

/* ---------- 表 ---------- */
.p-caseDetail__table {
  width: 100%;
  margin: 0;
  border-collapse: collapse;
  font-size: 14px;
}
.p-caseDetail__table th,
.p-caseDetail__table td {
  padding: 12px 16px;
  border: 1px solid var(--case-border);
  text-align: left;
  vertical-align: top;
}
.p-caseDetail__table th {
  width: 9.5em;
  color: var(--case-main);
  font-weight: 600;
  white-space: nowrap;
  background: var(--case-th-bg);
}
.p-caseDetail__table td p {
  margin: 0;
}
.p-caseDetail__table .p-caseTable__list {
  margin: 0;
  padding: 0 0 0 1.2em;
  list-style: disc;
}
.p-caseDetail__notice {
  margin: 12px 0 0;
  color: var(--case-muted);
  font-size: 12px;
}

/* ---------- 治療の流れ ---------- */
.p-caseSteps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: case-step;
}
.p-caseSteps__item {
  counter-increment: case-step;
}
.p-caseSteps__img {
  position: relative;
  display: block;
  margin-bottom: 8px;
  overflow: hidden;
  border-radius: 6px;
  background: #f6f6f6;
}
.p-caseSteps__img::before {
  content: "STEP " counter(case-step);
  position: absolute;
  top: 6px;
  left: 6px;
  z-index: 1;
  padding: 0 8px;
  border-radius: 3px;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.8;
  background: var(--case-main);
}
.p-caseSteps__img--noimage {
  aspect-ratio: 4 / 3;
}
.p-caseSteps__img img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}
.p-caseSteps__txt {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 治療経過の写真（旧形式の写真） ---------- */
.p-caseGallery + .p-caseGallery {
  margin-top: 32px;
}
.p-caseGallery__title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
}
.p-caseGallery__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.p-caseGallery__list a {
  display: block;
  overflow: hidden;
  border-radius: 6px;
  background: #f6f6f6;
  cursor: zoom-in;
}
.p-caseGallery__list img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
}
/* 1枚・十字配置は大きくなりすぎないよう幅を抑えて中央に置く */
.p-caseGallery--full .p-caseGallery__list,
.p-caseGallery--cross .p-caseGallery__list {
  max-width: 640px;
  margin: 0 auto;
}
.p-caseGallery--full .p-caseGallery__list {
  grid-template-columns: 1fr;
}
/* 5枚：十字の配置（上・左・中央・右・下） */
.p-caseGallery--cross .p-caseGallery__list li:nth-child(1) { grid-area: 1 / 2; }
.p-caseGallery--cross .p-caseGallery__list li:nth-child(2) { grid-area: 2 / 1; }
.p-caseGallery--cross .p-caseGallery__list li:nth-child(3) { grid-area: 2 / 2; }
.p-caseGallery--cross .p-caseGallery__list li:nth-child(4) { grid-area: 2 / 3; }
.p-caseGallery--cross .p-caseGallery__list li:nth-child(5) { grid-area: 3 / 2; }
/* 1枚の段が続くときは横に並べる（例：治療前｜治療後） */
.p-caseGalleryRow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px 24px;
  align-items: start;
}
.p-caseGalleryRow + .p-caseGallery,
.p-caseGallery + .p-caseGalleryRow,
.p-caseGalleryRow + .p-caseGalleryRow {
  margin-top: 32px;
}
.p-caseGalleryRow .p-caseGallery + .p-caseGallery {
  margin-top: 0;
}
.p-caseGalleryRow .p-caseGallery--full .p-caseGallery__list {
  max-width: none;
}
.p-caseGalleryRow .p-caseGallery--full .p-caseGallery__list img {
  aspect-ratio: 3 / 2;
}
.p-caseGallery__txt {
  margin-top: 12px;
}
.p-caseGallery__txt p {
  margin: 0;
}

/* ---------- 前後の症例 ---------- */
.p-caseDetail__pager {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  margin: 56px 0 80px;
  padding: 0;
  font-size: 14px;
  list-style: none;
}
.p-caseDetail__pager a {
  color: var(--case-main);
}
.p-caseDetail__pagerNext {
  text-align: right;
}
.p-caseDetail__pagerList a {
  display: inline-block;
  padding: 10px 24px;
  border: 1px solid var(--case-main);
  border-radius: 999px;
  text-decoration: none;
}

/* ---------- 拡大表示 ---------- */
.p-caseLightbox {
  max-width: min(96vw, 1200px);
  max-height: 94vh;
  padding: 0;
  border: 0;
  background: transparent;
}
.p-caseLightbox::backdrop {
  background: rgba(0, 0, 0, 0.85);
}
.p-caseLightbox img {
  display: block;
  max-width: 100%;
  max-height: 84vh;
  margin: 0 auto;
  border-radius: 6px;
}
.p-caseLightbox__caption {
  margin: 8px 0 0;
  color: #fff;
  font-size: 14px;
  text-align: center;
}
.p-caseLightbox__close {
  position: fixed;
  top: 12px;
  right: 12px;
  /* テーマの button { text-align: inherit; font: inherit } に左右されず、×を丸の中央に置く */
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: #fff;
  font-size: 0;
  line-height: 0;
  text-align: center;
  background: rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transition: background-color 0.2s;
}
.p-caseLightbox__close:hover,
.p-caseLightbox__close:focus-visible {
  background: rgba(255, 255, 255, 0.3);
}
.p-caseLightbox__close svg {
  display: block;
}

/* ---------- タブレット ---------- */
@media (max-width: 900px) {
  .p-caseSteps {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- スマートフォン ---------- */
@media (max-width: 768px) {
  .p-caseDetail {
    padding: 16px 16px 0;
    font-size: 14px;
  }
  .p-caseDetail__title {
    font-size: 21px;
  }
  .p-caseDetail__heading {
    margin-top: 40px;
    font-size: 18px;
  }
  .p-caseBa__label {
    padding: 1px 8px;
    font-size: 12px;
  }

  /* 治療前／治療後を同じ場所で切り替える（CSSのみで動作） */
  .p-caseCompare__radio {
    display: block;
  }
  .p-caseCompare__switch {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-bottom: 10px;
    overflow: hidden;
    border: 1px solid var(--case-main);
    border-radius: 999px;
  }
  .p-caseCompare__switch label {
    padding: 8px 0;
    color: var(--case-main);
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
  }
  .p-caseCompare:has(.p-caseCompare__radio:focus-visible) .p-caseCompare__switch {
    outline: 3px solid #2dabf1;
    outline-offset: 2px;
  }
  .p-caseCompare__radio--before:checked ~ .p-caseCompare__switch .p-caseCompare__btn--before,
  .p-caseCompare__radio--after:checked ~ .p-caseCompare__switch .p-caseCompare__btn--after {
    color: #fff;
    background: var(--case-main);
  }
  .p-caseCompare .p-caseBa {
    grid-template-columns: 1fr;
  }
  .p-caseCompare .p-caseBa__item--before::after {
    display: none;
  }
  .p-caseCompare__radio--before:checked ~ .p-caseBa .p-caseBa__item--after,
  .p-caseCompare__radio--after:checked ~ .p-caseBa .p-caseBa__item--before {
    display: none;
  }
  .p-caseGallery__list {
    grid-template-columns: repeat(2, 1fr);
  }
  /* スマホでも3枚までは1列に並べる */
  .p-caseGalleryRow {
    grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
    gap: 12px 10px;
  }
  .p-caseGalleryRow .p-caseGallery__title {
    font-size: 13px;
  }
  /* 十字配置はスマホでも3列のまま（配置の意味を保つ） */
  .p-caseGallery--cross .p-caseGallery__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
  }
  .p-caseDetail__table th,
  .p-caseDetail__table td {
    display: block;
    width: 100%;
  }
  .p-caseDetail__table td {
    border-top: 0;
  }
  .p-caseDetail__table tr + tr th {
    border-top: 0;
  }
  .p-caseDetail__pager {
    grid-template-columns: 1fr 1fr;
  }
  .p-caseDetail__pagerList {
    grid-column: 1 / -1;
    grid-row: 2;
    text-align: center;
  }
}