/* ==========================================================================
   太田眼科クリニック WEBサイト スタイルシート
   カラーコンセプト：ピンク（O モノグラム）× 女性らしい柔らかさ
   ========================================================================== */

/* 視覚的には非表示だがスクリーンリーダー・検索エンジンには認識されるテキスト（SEO用h1など） */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:root {
  /* ブランドカラー */
  --color-pink:        #EDA6BF; /* メインピンク */
  --color-pink-dark:    #DE7FA0; /* 濃いピンク（ボタン・強調） */
  --color-pink-light:   #FBEAF0; /* 淡いピンク（背景） */
  --color-pink-pale:    #FDF6F8; /* ごく淡いピンク（背景） */
  --color-beige:       #D9C8B4; /* ベージュ（サブ） */
  --color-brown:       #5A443C; /* ブラウン（文字・アクセント） */
  --color-blue:        #9FC6DA; /* ブルー（サブアクセント） */

  --color-text:        #322824;
  --color-text-light:  #6B5A52;
  --color-white:       #FFFFFF;
  --color-border:      #F0DCE4;

  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --font-serif: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;

  --max-width: 1120px;
  --radius: 16px;
  --shadow: 0 8px 24px rgba(107, 83, 74, 0.08);
}

/* ---------- リセット ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
iframe { display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p { margin: 0 0 1em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-ja {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-brown);
}
.logo-en {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--color-pink-dark);
}

.main-nav ul {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 28px;
}
.main-nav ul li { flex-shrink: 0; }
.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 4px 0;
  white-space: nowrap;
}
.main-nav .btn {
  white-space: nowrap;
  color: var(--color-white);
}
.main-nav .btn .icon-text,
.main-nav .btn span {
  color: var(--color-white);
}
.main-nav a:hover { color: var(--color-pink-dark); }
.nav-home { display: flex; align-items: center; }
.nav-home svg { display: block; }
.nav-cta {
  background: var(--color-pink-dark);
  color: var(--color-white) !important;
  padding: 10px 20px !important;
  border-radius: 999px;
  transition: background 0.2s ease;
}
.nav-cta:hover { background: var(--color-pink); }

/* モバイルメニュー内の電話番号・受付時間（通常表示では非表示） */
.nav-info { display: none; }

.nav-toggle { display: none; }
.nav-toggle-label {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  z-index: 200;
}
.nav-toggle-label span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-brown);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- お知らせバー ---------- */
.news-bar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}
.news-bar-inner {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding: 14px 24px;
  font-size: 1.05rem;
}
.news-label {
  flex-shrink: 0;
  background: var(--color-pink-dark);
  color: var(--color-white);
  font-size: 0.85rem;
  padding: 3px 10px;
  border-radius: 999px;
  margin-top: 3px;
}
.news-text { color: var(--color-text-light); }
.news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1 1 auto;
  min-width: 240px;
  line-height: 1.4;
}
.news-list li {
  position: relative;
  padding-left: 1.1em;
  color: var(--color-text-light);
}
.news-list li::before {
  content: "・";
  position: absolute;
  left: 0;
}
.news-list li a {
  color: var(--color-pink-dark);
  font-weight: 700;
  text-decoration: underline;
}
.news-list li a:hover { color: var(--color-pink); }

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
  background: linear-gradient(160deg, var(--color-pink-pale) 0%, var(--color-pink-light) 100%);
}
.hero-inner {
  padding: 70px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-eyebrow {
  color: var(--color-pink-dark);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 0.6em;
}
.hero-clinic-logo {
  display: block;
  max-width: 420px;
  width: 100%;
  height: auto;
  margin: 16px 0;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3.3vw, 2.4rem);
  line-height: 1.5;
  color: var(--color-brown);
  font-weight: 700;
}
.hero-lead {
  color: var(--color-text-light);
  max-width: 460px;
  text-align: left;
  margin: 8px 0 0;
}
.hero-timetable-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.hero-clock-icon {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}
.hero-clock-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-clock-label {
  display: none;
  font-weight: 700;
  color: var(--color-brown);
}
.hero-timetable-col {
  display: flex;
  flex-direction: column;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}
/* ---------- ヒーロー：画像スライダー ---------- */
.hero-slider {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  clip-path: url(#hero-slider-curve);
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.hero-slide.is-active { opacity: 1; }
.hero-slide.slide-1 {
  background-image: linear-gradient(0deg, rgba(107,83,74,0.15), rgba(107,83,74,0.15)), url("images/recept.jpg");
  background-size: cover;
  background-position: center center;
}
.hero-slide.slide-2 {
  background-image: linear-gradient(0deg, rgba(107,83,74,0.15), rgba(107,83,74,0.15)), url("images/slide-4.jpg");
  background-size: cover;
  background-position: right center;
}
.hero-slide.slide-3 {
  background-image: linear-gradient(0deg, rgba(107,83,74,0.15), rgba(107,83,74,0.15)), url("images/clinic-waiting-room.jpg");
  background-size: cover;
  background-position: center center;
}

.hero-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.75);
  color: var(--color-brown);
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}
.hero-slider-arrow:hover { background: var(--color-white); }
.hero-slider-arrow.prev { left: 16px; }
.hero-slider-arrow.next { right: 16px; }

.hero-slider-dots {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 10px;
}
.hero-slider-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--color-white);
  background: transparent;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s ease;
}
.hero-slider-dots .dot.is-active { background: var(--color-white); }

/* ---------- ボタン ---------- */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  text-align: center;
}
.btn-primary {
  background: var(--color-pink-dark);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-pink); transform: translateY(-2px); }
.btn-outline {
  border-color: var(--color-pink-dark);
  color: var(--color-pink-dark);
  background: transparent;
}
.btn-outline:hover { background: var(--color-pink-light); }
.btn-sm { padding: 8px 20px; font-size: 0.85rem; margin-top: 12px; }
.equip-video-btn-wrap { display: flex; justify-content: center; }
.video-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 6px;
}
.video-note a {
  color: var(--color-pink-dark);
  text-decoration: underline;
}
.equip-video-btn { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; border-radius: 10px; }
.video-icon { flex-shrink: 0; }
.main-nav .btn { padding: 10px 20px; font-size: 0.92rem; }
.btn-block { width: 100%; border: none; cursor: pointer; }

/* ---------- セクションバナー（リンク付き見出し） ---------- */
.section-banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 40px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.section-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("images/clinic-waiting-room.jpg");
  background-size: cover;
  background-position: center;
  opacity: 0.5;
  z-index: 0;
}
.section-banner-medical::before {
  background-image: url("images/medical_banner1.jpg");
}
.section-banner-access::before {
  background-image: url("images/gaikan.jpg");
}
.section-banner:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(107, 83, 74, 0.15);
  background: var(--color-pink-light);
}
.section-banner-text,
.section-banner-cta {
  position: relative;
  z-index: 1;
}
.section-banner-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.section-banner-cta-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-brown);
  white-space: nowrap;
}
.section-banner-text {
  background: rgba(255, 255, 255, 0.88);
  padding: 14px 22px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(107, 83, 74, 0.08);
}
.section-banner-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  color: var(--color-brown);
  margin: 0 0 8px;
}
.section-banner-lead {
  color: var(--color-brown);
  font-size: 0.92rem;
  font-weight: 500;
  margin: 0;
}
.section-banner-arrow {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-pink-dark);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: transform 0.2s ease;
}
.section-banner:hover .section-banner-arrow { transform: translateX(4px); }

/* ---------- セクション共通 ---------- */

.section { padding: 88px 0; }
.section-alt { background: var(--color-pink-pale); }

/* トップページの診療案内・クリニック紹介・アクセス（バナー）エリア：上下余白を半分に、背景を統一 */
.banner-section {
  padding: 44px 0;
  background: #fcede2;
}

/* 初めての方へ：背景に柄入り画像をタイル表示 */
#first-visit {
  background-color: var(--color-pink-pale);
  background-image: url("images/bg-pink.jpg");
  background-repeat: repeat;
}

#contact {
  background-color: var(--color-pink-pale);
  background-image: url("images/bg-pink.jpg");
  background-repeat: repeat;
}

#access {
  background-color: var(--color-pink-pale);
  background-image: url("images/bg-pink.jpg");
  background-repeat: repeat;
}

/* 診療内容：背景に柄入り画像をタイル表示（index.htmlのバナー版#medicalには適用しない） */
#medical:not(.banner-section) {
  background-color: var(--color-pink-pale);
  background-image: url("images/bg-pink.jpg");
  background-repeat: repeat;
}
.schedule-block {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px 24px;
  margin-bottom: 24px;
}

/* 駅からの道順 */
#route {
  background: #fcede2;
}

/* 院長から皆様へ：背景に柄入り画像をタイル表示 */
#doctor {
  background-color: var(--color-pink-pale);
  background-image: url("images/bg-pink.jpg");
  background-repeat: repeat;
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}
.section-title span {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  color: var(--color-brown);
  position: relative;
  padding-bottom: 18px;
}
.section-title span::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  height: 3px;
  background: var(--color-pink);
  border-radius: 2px;
}
.highlight-pink {
  color: #E8437E;
  font-weight: 700;
}
.leaf-icon {
  vertical-align: middle;
  margin-right: 6px;
  margin-bottom: 3px;
}
.beginner-icon {
  vertical-align: middle;
  margin-right: 8px;
  margin-bottom: 6px;
}
.section-lead {
  text-align: center;
  color: var(--color-text-light);
  max-width: 640px;
  margin: -24px auto 48px;
}
.clinic-general {
  max-width: 760px;
  margin: -24px auto 48px;
}
.clinic-general-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 32px;
}
.clinic-general-list { flex: 1 1 auto; }
.clinic-general-img {
  flex: 0 0 auto;
  width: 350px;
  height: auto;
  border-radius: var(--radius);
}
.clinic-general-note {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-light);
}
.clinic-general-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.5;
}
.clinic-general-list li {
  position: relative;
  padding-left: 1.1em;
  color: var(--color-text-light);
}
.clinic-general-list li::before {
  content: "・";
  position: absolute;
  left: 0;
}
.sub-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-brown);
  border-left: 4px solid var(--color-pink);
  padding-left: 12px;
  margin: 48px 0 24px;
}
.sub-title:first-of-type { margin-top: 0; }

/* ---------- カードグリッド ---------- */
.card-grid {
  display: grid;
  gap: 24px;
}
.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.disease-grid { align-items: start; }
.other-disease-note {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 24px;
}
.equip-section {
  background-color: var(--color-pink-pale);
  background-image: url("images/bg-pink.jpg");
  background-repeat: repeat;
  border-radius: var(--radius);
  padding: 32px 24px;
  margin-top: 24px;
}

/* 院内紹介ページ：右上の装飾 */
.clinic-deco-wrap {
  position: relative;
  overflow: hidden;
}
.clinic-deco-wrap > .container {
  position: relative;
  z-index: 1;
}
.clinic-deco-landolt {
  position: absolute;
  z-index: 0;
  top: 24px;
  right: -78px;
  width: 650px;
  opacity: 0.08;
  pointer-events: none;
  user-select: none;
}
.info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.info-card h3, .info-card h4 {
  color: var(--color-pink-dark);
  font-size: 1.02rem;
  margin-bottom: 0.5em;
}
.info-card p { color: var(--color-text-light); font-size: 0.92rem; margin: 0; }
.mask-img {
  display: block;
  max-width: 140px;
  width: 100%;
  height: auto;
  margin: 16px auto 0;
}
.info-card-age { background: var(--color-white); border-color: var(--color-border); }

/* スクロールで表示されたらフェードイン */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-up.is-visible { opacity: 1; transform: translateY(0); }
.fade-in-up:nth-child(1) { transition-delay: 0s; }
.fade-in-up:nth-child(2) { transition-delay: 0.1s; }
.fade-in-up:nth-child(3) { transition-delay: 0.2s; }
.fade-in-up:nth-child(4) { transition-delay: 0.3s; }
.fade-in-up:nth-child(5) { transition-delay: 0.4s; }
.fade-in-up:nth-child(6) { transition-delay: 0.5s; }
.disease-card .info-card-img {
  cursor: pointer;
  margin-bottom: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.disease-card .info-card-img:hover,
.disease-card .info-card-img:focus-visible {
  opacity: 0.85;
  transform: scale(1.02);
  outline: none;
}
.disease-detail {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.4s ease;
}
.disease-detail p {
  color: var(--color-text-light);
  font-size: 0.92rem;
  margin: 0;
}
.disease-card.is-open .disease-detail {
  max-height: 300px;
  opacity: 1;
  margin-top: 16px;
}
.disease-arrow {
  display: block;
  text-align: center;
  margin-top: 8px;
  color: var(--color-pink-dark);
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}
.disease-card.is-open .disease-arrow {
  transform: rotate(180deg);
}
.info-card-img {
  width: 100%;
  height: 140px;
  object-fit: contain;
  border-radius: 10px;
  background: var(--color-pink-pale);
  margin-bottom: 16px;
}

.equip-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 22px 16px;
  text-align: left;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-brown);
  box-shadow: var(--shadow);
}
.equip-card h4 {
  font-size: 1rem;
  color: var(--color-pink-dark);
  margin-bottom: 0.4em;
}
.equip-card p {
  font-weight: 400;
  font-size: 0.86rem;
  color: var(--color-text-light);
  margin: 0;
}
.equip-model {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--color-text-light);
  margin-top: 2px;
}
.equip-card-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 14px;
  background: var(--color-pink-pale);
}
.equip-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 8px;
}
.tag-list li {
  background: #fde4cc;
  color: #b25f10;
  border: 1px solid #f0a860;
  padding: 8px 18px;
  border-radius: 0;
  font-size: 0.88rem;
  font-weight: 500;
}

/* ---------- 1カラム：写真＋説明文 ---------- */
.clinic-photo-block {
  max-width: 720px;
  margin: 0 auto 24px;
}
.clinic-photo-block img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.clinic-photo-block p {
  color: var(--color-text-light);
  text-align: center;
  margin: 0;
}
.clinic-photo-full {
  width: 100%;
  margin: 0 0 32px;
}
.clinic-photo-full img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ---------- 分割レイアウト（画像＋テキスト） ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start; /* 左右の要素を上揃えに */
  margin-bottom: 24px;
}
.split2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 24px;
}

.split-reverse { direction: rtl; }
.split-reverse > * { direction: ltr; }
.split-image {
  min-height: 280px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--color-beige) 0%, var(--color-pink) 100%);
  box-shadow: var(--shadow);
}
.split-image-portrait {
  background: linear-gradient(135deg, var(--color-pink) 0%, var(--color-blue) 100%);
}
.map-placeholder {
  background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-pink-light) 100%);
}

/* 院長プロフィール写真：長いテキストと並んでもバランスが崩れないよう上部に固定表示（デスクトップのみ） */
#doctor .split-image {
  position: sticky;
  top: 100px;
  align-self: start;
  background: none;
  box-shadow: none;
  min-height: 0;
}

.doctor-quote {
  font-size: 1.02rem;
  color: var(--color-brown);
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow:
    inset 2px 2px 3px rgba(255, 255, 255, 0.9),
    inset -2px -2px 4px rgba(107, 83, 74, 0.15),
    0 6px 16px rgba(107, 83, 74, 0.08);
}
.profile-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 1em;
}
.profile-row p { margin-bottom: 0; }
.doctor-illust {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow);
}

/* ---------- 受付時間テーブル ---------- */
.table-wrap { overflow-x: auto; }
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.schedule-table th, .schedule-table td {
  padding: 14px 10px;
  text-align: center;
  border: 1px solid var(--color-border);
  font-size: 0.92rem;
}
.schedule-table thead th {
  background: var(--color-pink);
  color: var(--color-white);
  font-weight: 700;
}
.schedule-table tbody td:first-child {
  background: var(--color-pink-light);
  font-weight: 700;
  color: var(--color-brown);
}
.schedule-table tbody tr:nth-child(even) { background: var(--color-pink-pale); }
.schedule-mark {
  display: inline-block;
  font-size: 1.7em;
  font-weight: 700;
  line-height: 1;
}
.schedule-mark-open { color: var(--color-pink-dark); }
.schedule-mark-closed { color: var(--color-text-light); }

/* モバイル用（曜日を縦、受付時間2枠を横）テーブルは通常時は非表示 */
.schedule-mobile { display: none; }
.schedule-table-mobile {
  min-width: 0;
  max-width: 360px;
  margin: 0 auto;
}
.schedule-table-mobile th, .schedule-table-mobile td { font-size: 0.9rem; padding: 12px 8px; }
.schedule-table-mobile thead th:first-child { background: var(--color-pink-dark); }

.note { font-size: 0.85rem; color: var(--color-text-light); }
.note-strong { color: var(--color-pink-dark); font-weight: 700; }

/* ---------- FAQ ---------- */

/* ページ上部右側に明朝体の大きな「Q」を背景装飾として表示 */
#faq {
  position: relative;
  overflow: hidden;
}
#faq .container {
  position: relative;
  z-index: 1;
}
.faq-bg-letter {
  position: absolute;
  top: -0.12em;
  right: 2%;
  z-index: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(200px, 28vw, 420px);
  line-height: 1;
  color: var(--color-pink);
  opacity: 0.18;
  pointer-events: none;
  user-select: none;
}

.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 18px 22px;
  box-shadow: var(--shadow);
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--color-brown);
  list-style: none;
  position: relative;
  padding-right: 28px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  color: var(--color-pink-dark);
  font-size: 1.2rem;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p {
  margin: 14px 0 0;
  color: var(--color-text-light);
  font-size: 0.92rem;
}

/* ---------- アクセス ---------- */
.address { font-size: 1rem; }
.address a { color: var(--color-pink-dark); font-weight: 700; }
.access-route li {
  padding-left: 1.2em;
  position: relative;
  margin-bottom: 8px;
  color: var(--color-text-light);
  font-size: 0.92rem;
}
.access-route li::before {
  content: "・";
  position: absolute;
  left: 0;
  color: var(--color-pink-dark);
}

/* アクセス：外観写真とルート写真をセンター揃えで縦に並べる */
.access-photos {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.access-photos img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* アクセスページ：テキストと2枚の画像を配置（PCは横並びで上端を揃え、スマホは「写真→テキスト→画像」の順） */
.access-split {
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "photo1 text-top"
    "photo2 text-bottom";
}
.access-split .access-text-top { grid-area: text-top; }
.access-split .access-text-bottom { grid-area: text-bottom; }
.access-photo-main { grid-area: photo1; }
.access-photo-route { grid-area: photo2; }
.access-photo-main img, .access-photo-route img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ---------- 駅からの道順（7ステップ） ---------- */
.route-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.route-step {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.route-step-image {
  width: 100%;
  aspect-ratio: 300 / 400;
  border-radius: 12px;
  margin: 0 0 12px;
  cursor: zoom-in;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.route-step-image:hover,
.route-step-image:focus-visible {
  opacity: 0.85;
  transform: scale(1.02);
  outline: none;
}
.route-step-image.step-image-1 { background-image: url("images/route-step1.jpg"); background-size: cover; background-position: center;}
.route-step-image.step-image-2 { background-image: url("images/route-step2.jpg"); background-size: cover; background-position: center;}
.route-step-image.step-image-3 { background-image: url("images/route-step3.jpg"); background-size: cover; background-position: center;}
.route-step-image.step-image-4 { background-image: url("images/route-step4.jpg"); background-size: cover; background-position: center;}
.route-step-image.step-image-5 { background-image: url("images/route-step5.jpg"); background-size: cover; background-position: center;}
.route-step-image.step-image-6 { background-image: url("images/route-step6.jpg"); background-size: cover; background-position: center;}
.route-step-image.step-image-7 { background-image: url("images/route-step7.jpg"); background-size: cover; background-position: center;}
.route-step-number {
  display: inline-block;
  background: var(--color-pink-dark);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}
.route-step h4 { color: var(--color-brown); font-size: 0.95rem; margin-bottom: 6px; }
.route-step p { color: var(--color-text-light); font-size: 0.82rem; margin: 0; }

/* デスクトップ幅では各ステップの間に矢印を表示 */
@media (min-width: 961px) {
  .route-step:not(:nth-child(4n)):not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -20px;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 10px solid var(--color-pink);
    z-index: 2;
  }
}

/* ---------- 道順画像の拡大表示モーダル ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: rgba(74, 63, 59, 0.85);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
}
.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}
.lightbox-figure {
  margin: 0;
  max-width: 300px;
  width: 100%;
}
.lightbox-image {
  width: 300px;
  height: 400px;
  max-width: 100%;
  aspect-ratio: 300 / 400;
  margin: 0 auto;
  background-color: var(--color-pink-pale);
  background-size: cover;
  background-position: center;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.lightbox-caption {
  margin-top: 16px;
  text-align: center;
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 700;
}
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-brown);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.lightbox-close:hover { background: var(--color-pink-light); }

/* ---------- 撮影画像サンプル動画モーダル ---------- */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: rgba(74, 63, 59, 0.85);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
}
.video-modal.is-open {
  opacity: 1;
  visibility: visible;
}
.video-modal-figure {
  margin: 0;
  max-width: 720px;
  width: 100%;
}
.video-modal-figure video {
  width: 100%;
  display: block;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  background: #000;
}
.video-modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-brown);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.video-modal-close:hover { background: var(--color-pink-light); }

/* ---------- お問い合わせフォーム ---------- */

.contact-form {
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-row { margin-bottom: 22px; }
.form-row label {
  display: block;
  font-weight: 700;
  color: var(--color-brown);
  margin-bottom: 8px;
  font-size: 0.92rem;
}
.required {
  background: var(--color-pink-dark);
  color: var(--color-white);
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 8px;
  vertical-align: middle;
}
.form-row input,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background: var(--color-pink-pale);
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-pink-dark);
  background: var(--color-white);
}

/* ---------- フッター ---------- */
.site-footer {
  background: var(--color-brown);
  color: var(--color-white);
  padding: 56px 0 24px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 40px;
  margin-bottom: 32px;
}
.footer-col-main {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.footer-logo {
  width: 220px;
  height: auto;
  margin-bottom: 12px;
}
.footer-brand p { font-size: 0.85rem; opacity: 0.85; margin-bottom: 0.4em; }
.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.footer-nav a { font-size: 0.85rem; opacity: 0.85; }
.footer-nav a:hover { opacity: 1; color: var(--color-pink); }

.footer-timetable {
  text-align: center;
}
.footer-timetable img {
  width: 350px;
  max-width: 100%;
  border-radius: 8px;
  margin: 0 auto 12px;
}
.footer-timetable p {
  font-size: 0.8rem;
  opacity: 0.85;
  margin: 0;
}
.footer-recruit-link {
  display: inline-block;
  margin-top: 16px;
  transition: opacity 0.2s ease;
}
.footer-recruit-link:hover {
  opacity: 0.8;
}
.footer-timetable img.footer-recruit {
  width: 180px;
  margin: 0;
}
.copyright {
  text-align: center;
  font-size: 0.75rem;
  opacity: 0.6;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 20px;
  margin: 0 24px;
}

/* ---------- スマホ表示：下部固定の電話番号バー ---------- */
.mobile-call-bar { display: none; }
.mobile-call-bar-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.mobile-call-bar-link img { width: 24px; height: 24px; }

/* ==========================================================================
   レスポンシブ対応
   ========================================================================== */

/* タブレット */
@media (max-width: 960px) {
  /* タブレット幅ではグローバルメニューが折り返さないよう詰める */
  .main-nav ul { gap: 16px; }
  .main-nav a { font-size: 0.85rem; }
  .main-nav .btn { padding: 8px 14px; font-size: 0.82rem; }

  .card-grid.three { grid-template-columns: repeat(2, 1fr); }
  .card-grid.four { grid-template-columns: repeat(3, 1fr); }
  .hero { grid-template-columns: 1fr; }
  .hero-slider { min-height: 220px; clip-path: none; }
  .hero-slide.slide-2 { background-position: right top; }
  .hero-slide.slide-3 { background-position: center center; }
  .split { grid-template-columns: 1fr; }
  .access-split { grid-template-areas: "photo1" "text-top" "text-bottom" "photo2"; }
  .split-reverse { direction: ltr; }
  .split-image { order: -1; min-height: 220px; }
  #doctor .split-image { position: static; top: auto; max-width: 320px; margin: 0 auto; }
  .route-steps { grid-template-columns: repeat(3, 1fr); }
}

/* モバイル */
@media (max-width: 720px) {
  .nav-toggle-label { display: flex; }

.main-nav {
    position: fixed;
    inset: 0 0 0 30%;
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    padding: 96px 32px 32px;
    overflow-y: auto;
    box-shadow: -8px 0 24px rgba(0,0,0,0.08);
  }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
  .nav-cta { width: 100%; text-align: center; }
  .main-nav .btn { width: 100%; text-align: center; }
  .main-nav .icon-text { justify-content: center; }
  .nav-phone-item { display: none; }

  /* 電話番号・受付時間ブロック */
  .nav-info {
    display: block;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
  }
  .nav-info-tel {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 20px;
  }
  .nav-info-tel-label {
    font-size: 0.78rem;
    color: var(--color-text-light);
  }
  .nav-info-tel-number {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-pink-dark);
  }
  .nav-info-hours-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-brown);
    margin-bottom: 4px;
  }
  .nav-info-hours p { margin: 0 0 4px; font-size: 0.85rem; color: var(--color-text-light); }
  .nav-info-hours-note { font-size: 0.78rem; }


  .nav-toggle:checked ~ .main-nav { transform: translateX(0); }
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .section { padding: 56px 0; }
  .banner-section { padding: 28px 0; }
  .hero-inner { padding: 56px 24px; }

  /* 時計アニメーションと受付時間表：スマホは改行して縦積み */
  .hero-timetable-row { flex-direction: column; }
  .hero-clock-group { margin-bottom: 8px; }
  .hero-clock-label { display: inline; font-size: 1.05rem; }
  .card-grid.three, .card-grid.four { grid-template-columns: 1fr 1fr; }
  #first-visit .card-grid.three { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }

  /* 受付時間テーブル：720px以下では曜日別（縦）× 受付時間2枠（横）の表に切り替え */
  .schedule-desktop { display: none; }
  .schedule-mobile { display: block; }

  /* スマホ表示ではヒーローのコピーを少し小さく */
  .hero-title { font-size: 1.3rem; }
  .clinic-general-row { flex-direction: column; align-items: center; gap: 16px; }
  .clinic-general-img { width: 300px; }
  .mienai-title { white-space: nowrap; font-size: 1.4rem; }
  .hero-lead-access { white-space: nowrap; font-size: 0.82rem; }

  /* フッター住所：スマホでは番地とビル名の間で改行 */
  .mobile-br { display: inline; }

  /* 駅からの道順：スマホは1カラム表示 */
  .route-steps { grid-template-columns: 1fr; }

  /* セクションバナー：スマホでは縦積みに */
  .section-banner { flex-direction: column; align-items: flex-start; padding: 24px; }
  .section-banner-cta { align-self: flex-end; margin-top: -8px; }

  /* 下部固定の電話番号バー：下からスライドイン */
  body { padding-bottom: 64px; }
  .mobile-call-bar {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 500;
    background: var(--color-pink-dark);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(100%);
    animation: mobileCallBarSlideIn 0.6s ease 0.5s forwards;
  }
  .mobile-call-bar-link {
    padding: 16px;
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.3rem;
  }
}

@keyframes mobileCallBarSlideIn {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@media (max-width: 480px) {
  .card-grid.three, .card-grid.four { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
  .btn { width: 100%; }
}

  /* アイコン横並び */
.icon-text {
  display: flex;
  align-items: center; /* 縦の位置を中央に揃える */
  gap: 8px; /* アイコンとテキストの間隔を空ける */
}
.icon-text-center {
  justify-content: center;
  margin-top: 16px;
}
.mobile-br { display: none; }

  /* 画像の角を丸く */
.circle-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: var(--shadow);
}
