/* ==========================================================
   Obara Clinic Renewal - Top Page
   MV: izumiiin-style vertical photo strip + tategaki copy card
   Palette: logo blue + coral accent, bright & airy
   ========================================================== */

:root {
  --color-primary: #4a8bc4;        /* ロゴのブルー */
  --color-primary-dark: #2e5a85;   /* 文字色ネイビー */
  --color-primary-mid: #6fa5cc;    /* 中間のソフトブルー */
  --color-primary-light: #c5dbed;  /* 淡いブルー */
  --color-primary-pale: #eaf3fa;   /* 最も薄いブルー */
  --color-accent: #e88676;         /* コーラル */
  --color-accent-soft: #f5d4cb;    /* 淡いコーラル */
  --color-leaf: #a8d89a;           /* ロゴの葉 */
  --color-bg: #fdfaf2;            /* 白に近いオフホワイト（ごく淡いクリーム） */
  --color-bg-cream: #faf4e3;      /* MV用のやわらかなクリーム */
  --color-bg-alt: #f5eedb;        /* セクション交互の暖色背景 */
  --color-text: #3a3328;          /* ほんのり温かみのあるダークブラウン */
  --color-text-soft: #7f7668;
  --color-border: #ece5d0;
  --color-white: #ffffff;         /* カード・FAQなど純白が必要な箇所で使用 */

  --font-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --font-jp-serif: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --font-en: "Cormorant Garamond", "Noto Serif JP", serif;

  --container: 1200px;
  --container-wide: 1360px;
  --ease: cubic-bezier(0.25, 0.8, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-jp);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}
/* 紙のざらつきテクスチャ（全体にオーバーレイ） */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: .22;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.35  0 0 0 0 0.30  0 0 0 0 0.22  0 0 0 0.06 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; transition: opacity .25s var(--ease), color .25s var(--ease); }
a:hover { opacity: .7; }
ul { list-style: none; }
button { background: none; border: 0; cursor: pointer; font: inherit; color: inherit; }

/* ==========================================================
   Header
   ========================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid rgba(197, 219, 237, .4);
  transition: box-shadow .3s var(--ease);
}
.header-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.site-logo img {
  height: 52px;
  width: auto;
}

.global-nav { flex: 1; }
.global-nav ul {
  display: flex;
  justify-content: center;
  gap: 4px;
}
.global-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 14px;
  line-height: 1.2;
}
.nav-ja {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}
.nav-en {
  font-family: var(--font-en);
  font-size: 10px;
  color: var(--color-primary);
  letter-spacing: .2em;
  margin-top: 3px;
  text-transform: uppercase;
}

.header-cta { flex-shrink: 0; }
.tel-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 8px 18px;
  border-left: 1px solid var(--color-border);
  line-height: 1.1;
}
.tel-label {
  font-size: 10px;
  color: var(--color-text-soft);
  letter-spacing: .2em;
}
.tel-number {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 500;
  color: var(--color-primary-dark);
  margin-top: 3px;
  letter-spacing: .03em;
}

.menu-toggle {
  display: none;
  width: 32px; height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}
.menu-toggle span {
  display: block;
  height: 1.5px;
  background: var(--color-text);
  transition: transform .25s var(--ease);
}

/* ==========================================================
   Main Visual (izumiiin-style)
   - 縦型写真が横に連なって流れる背景
   - 右側に白カード（縦書きキャッチコピー）
   ========================================================== */
.mv {
  position: relative;
  background: var(--color-bg-cream);
  padding-top: 90px; /* header height */
  overflow: hidden;
}
.mv-wrap {
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
  height: calc(100vh - 90px);
  min-height: 620px;
  max-height: 820px;
}

/* ---------- 背景：縦型写真の横ストリップ ---------- */
.mv-bg {
  position: absolute;
  inset: 40px 0 40px 0;
  overflow: hidden;
}
.mv-strip {
  display: flex;
  gap: 20px;
  height: 100%;
  padding: 0 40px;
  --mv-scroll-distance: 3500px;   /* 7 × (480 + 20) */
  animation: mv-strip-scroll 140s linear infinite;
  will-change: transform;
}
.mv-slide {
  flex: 0 0 auto;
  width: 480px;
  height: 100%;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(46, 90, 133, .1);
}
.mv-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@keyframes mv-strip-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-1 * var(--mv-scroll-distance))); }
}
.mv-bg:hover .mv-strip { animation-play-state: paused; }

/* ---------- 右側の白カード（縦書きキャッチコピー） ---------- */
.mv-body {
  position: absolute;
  top: 50%;
  right: 80px;
  transform: translateY(-50%);
  z-index: 3;
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(4px);
  padding: 64px 56px 56px;
  display: flex;
  flex-direction: row-reverse;
  align-items: stretch;
  gap: 44px;
  box-shadow: 0 30px 80px rgba(46, 90, 133, .12);
  border-radius: 2px;
}
/* 角の小さな装飾（細い線のL字） */
.mv-deco {
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: var(--color-primary);
}
.mv-deco-tl { top: 10px; left: 10px; border-top: 1px solid var(--color-primary); border-left: 1px solid var(--color-primary); }
.mv-deco-tr { top: 10px; right: 10px; border-top: 1px solid var(--color-primary); border-right: 1px solid var(--color-primary); }
.mv-deco-bl { bottom: 10px; left: 10px; border-bottom: 1px solid var(--color-primary); border-left: 1px solid var(--color-primary); }
.mv-deco-br { bottom: 10px; right: 10px; border-bottom: 1px solid var(--color-primary); border-right: 1px solid var(--color-primary); }

/* 縦書きメインコピー */
.mv-copy {
  writing-mode: vertical-rl;
  -webkit-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: clamp(28px, 2.6vw, 38px);
  line-height: 1.75;
  letter-spacing: .14em;
  color: var(--color-primary-dark);
  height: auto;
}
.mv-copy-line {
  display: block;
  white-space: nowrap;
  padding-left: .5em;
}
.mv-copy-line:first-child { padding-left: 0; }
.mv-copy-line-1 { color: var(--color-primary-dark); }
.mv-copy-line-2 { color: var(--color-text); }
.mv-keyword {
  color: var(--color-primary-dark);
  -webkit-text-emphasis: filled dot var(--color-accent);
          text-emphasis: filled dot var(--color-accent);
  -webkit-text-emphasis-position: right;
          text-emphasis-position: right;
}
.mv-copy-accent {
  color: var(--color-accent);
}

/* 縦書き補足リード */
.mv-lead {
  writing-mode: vertical-rl;
  -webkit-writing-mode: vertical-rl;
  font-family: var(--font-jp-serif);
  font-size: 14px;
  line-height: 2.4;
  letter-spacing: .15em;
  color: var(--color-text-soft);
  padding-top: 20px;
}

/* 英語サブタイトル（横書き、左下） */
.mv-en {
  position: absolute;
  left: 56px;
  bottom: 30px;
  font-family: var(--font-en);
  font-style: italic;
  font-size: 13px;
  color: var(--color-primary);
  letter-spacing: .15em;
  display: flex;
  align-items: center;
  gap: 14px;
}
.mv-en-line {
  width: 36px;
  height: 1px;
  background: var(--color-primary);
}

/* 右端の装飾葉 */
.mv-deco-leaf {
  position: absolute;
  top: 40%;
  right: 0;
  z-index: 2;
  opacity: .55;
  pointer-events: none;
}

/* スクロール誘導 */
.mv-scroll {
  position: absolute;
  left: 40px;
  bottom: 30px;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--color-primary-dark);
}
.mv-scroll-text {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
}
.mv-scroll-line {
  width: 1px;
  height: 56px;
  background: rgba(46, 90, 133, .3);
  position: relative;
  overflow: hidden;
}
.mv-scroll-line::after {
  content: "";
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 40%;
  background: var(--color-primary-dark);
  animation: scrollLine 2.2s infinite var(--ease);
}
@keyframes scrollLine {
  0% { top: -40%; }
  100% { top: 100%; }
}

/* ==========================================================
   Info bar (below hero)
   ========================================================== */
.info-bar {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 22px 32px;
  position: relative;
  z-index: 5;
}
.info-bar-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}
.info-block {
  display: flex;
  align-items: center;
  gap: 20px;
}
.info-block + .info-block {
  border-left: 1px solid rgba(255, 255, 255, .18);
  padding-left: 40px;
}
.info-label {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: .25em;
  color: var(--color-primary-light);
  text-transform: uppercase;
  white-space: nowrap;
}
.info-text {
  font-size: 13px;
  line-height: 1.5;
}
.info-tel {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 500;
  color: var(--color-white);
  letter-spacing: .03em;
}

/* ==========================================================
   Section commons
   ========================================================== */
.section-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 120px 32px;
}
.section-heading {
  margin-bottom: 56px;
}
.section-heading-center {
  text-align: center;
}
.section-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 20px;
  color: var(--color-primary);
  letter-spacing: .15em;
  margin-bottom: 8px;
}
.section-en::before {
  content: "";
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--color-primary);
  vertical-align: middle;
  margin-right: 14px;
  transform: translateY(-3px);
}
.section-heading-center .section-en::after {
  content: "";
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--color-primary);
  vertical-align: middle;
  margin-left: 14px;
  transform: translateY(-3px);
}
.section-en-light { color: var(--color-primary-light); }
.section-en-light::before, .section-en-light::after { background: var(--color-primary-light); }

.section-ja {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: clamp(28px, 3.5vw, 40px);
  color: var(--color-text);
  letter-spacing: .08em;
  line-height: 1.4;
}
.section-description {
  margin-top: 20px;
  font-size: 15px;
  color: var(--color-text-soft);
}

/* ==========================================================
   About
   ========================================================== */
.about { background: var(--color-bg); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-lead {
  font-family: var(--font-jp-serif);
  font-weight: 500;
  font-size: clamp(24px, 2.8vw, 34px);
  line-height: 1.6;
  color: var(--color-primary-dark);
  margin-bottom: 32px;
  letter-spacing: .05em;
}
.about-body {
  font-size: 15px;
  line-height: 2.1;
  color: var(--color-text);
  letter-spacing: .03em;
  margin-bottom: 20px;
}
.about-credentials {
  list-style: none;
  padding: 14px 18px;
  margin: 16px 0 0;
  border-left: 3px solid var(--color-primary);
  background: rgba(74, 139, 196, .06);
  border-radius: 0 6px 6px 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.about-credentials li {
  font-size: 13.5px;
  color: var(--color-primary-dark);
  letter-spacing: .02em;
  line-height: 1.7;
}
.about-credentials li::before {
  content: "•";
  color: var(--color-accent);
  margin-right: 8px;
  font-weight: 700;
}
.about-actions {
  margin-top: 28px;
}
.about-sign {
  margin-top: 32px;
  font-family: var(--font-jp-serif);
  font-size: 16px;
  color: var(--color-text);
  letter-spacing: .15em;
}

.about-visual {
  position: relative;
  aspect-ratio: 4/5;
}
.about-img {
  position: absolute;
  border-radius: 4px;
  background-size: cover;
  background-position: center;
  box-shadow: 0 20px 60px rgba(46, 90, 133, 0.1);
}
.about-img-main {
  top: 0; left: 0;
  width: 75%; height: 75%;
  background-image: url('../img/doctor/img_greeting.png.webp');
}
.about-img-sub {
  bottom: 0; right: 0;
  width: 55%; height: 55%;
  background-image: url('../img/mv/top04.png');
  border: 8px solid var(--color-bg);
}
.about-badge {
  position: absolute;
  top: -20px; right: 10%;
  width: 100px; height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: .2em;
  line-height: 1.4;
  text-align: center;
  box-shadow: 0 10px 30px rgba(74, 139, 196, .3);
}
.about-badge strong {
  font-size: 22px;
  font-weight: 500;
  display: block;
  margin-top: 2px;
}

/* ==========================================================
   Features
   ========================================================== */
.features {
  background: var(--color-bg-alt);
  position: relative;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  position: relative;
  background: var(--color-white);
  padding: 48px 28px 40px;
  text-align: center;
  border-radius: 4px;
  box-shadow: 0 10px 40px rgba(46, 90, 133, .06);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(46, 90, 133, .1);
}
.feature-no {
  position: absolute;
  top: 20px; left: 24px;
  font-family: var(--font-en);
  font-size: 22px;
  font-style: italic;
  color: var(--color-primary-light);
  letter-spacing: .05em;
}
.feature-icon {
  width: 80px; height: 80px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  border: 1px solid var(--color-primary-light);
  border-radius: 50%;
  background: var(--color-primary-pale);
}
.feature-title {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: 16px;
  letter-spacing: .05em;
}
.feature-text {
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-soft);
}

/* ==========================================================
   Services
   ========================================================== */
.services-group + .services-group {
  margin-top: 72px;
}
.services-group-heading {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-line, #e3e7ea);
}
.services-group-en {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: .14em;
  color: var(--color-primary);
  margin: 0;
}
.services-group-ja {
  font-family: var(--font-jp-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin: 0;
  letter-spacing: .06em;
}
.services-group-all {
  margin-left: auto;
  font-size: 13px;
  color: var(--color-accent);
  text-decoration: none;
  white-space: nowrap;
}
.services-group-all:hover { text-decoration: underline; }
@media (max-width: 640px) {
  .services-group-heading { flex-wrap: wrap; gap: 8px 14px; }
  .services-group-all { margin-left: 0; }
}

/* Button-style service list */
.service-btns {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.service-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
  padding: 26px 18px 22px;
  border-radius: 12px;
  text-decoration: none;
  text-align: center;
  height: 100%;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.service-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  transition: transform .3s var(--ease);
}
.service-btn:hover .service-btn-icon { transform: translateY(-2px) scale(1.05); }
.service-btn-ja {
  font-family: var(--font-jp-serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .04em;
}
.service-btn-desc {
  font-size: 12.5px;
  line-height: 1.65;
  letter-spacing: .02em;
  margin-top: 2px;
  flex: 1;
}
.service-btn-en {
  font-family: var(--font-en);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .6;
  margin-top: 8px;
}

/* Primary group — 人工透析: filled, stronger */
.services-group-primary .service-btn {
  background: var(--color-primary);
  color: #fff;
  padding: 30px 18px 26px;
  box-shadow: 0 6px 18px rgba(74, 139, 196, .18);
}
.services-group-primary .service-btn-ja { font-size: 18px; }
.services-group-primary .service-btn-desc { color: rgba(255, 255, 255, .9); }
.services-group-primary .service-btn-en { color: rgba(255, 255, 255, .75); opacity: 1; }
.services-group-primary .service-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(46, 90, 133, .28);
}

/* Secondary group — 外来診療: outlined, lighter */
.services-group-secondary .service-btn {
  background: #fff;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-line, #e3e7ea);
}
.services-group-secondary .service-btn-desc { color: var(--color-text); opacity: .85; }
.services-group-secondary .service-btn-en { color: var(--color-accent); opacity: .85; }
.services-group-secondary .service-btn:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(74, 139, 196, .1);
}
.services-group-secondary .service-btn:hover .service-btn-ja { color: var(--color-primary); }

@media (max-width: 1080px) {
  .service-btns { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .service-btns { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .service-btn { padding: 20px 14px; }
  .services-group-primary .service-btn { padding: 22px 14px; }
  .service-btn-desc { font-size: 12px; }
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 30px;
}
.service-card {
  display: block;
  background: var(--color-white);
  border-radius: 4px;
  overflow: hidden;
  transition: transform .4s var(--ease);
  opacity: 1;
}
.service-card:hover {
  opacity: 1;
  transform: translateY(-4px);
}
.service-card:hover .service-card-image {
  transform: scale(1.05);
}
.service-card-image {
  width: 100%;
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
  background-color: var(--color-bg-alt);
  transition: transform .6s var(--ease);
}
.service-card-image[data-bg="internal"]    { background-image: url('https://images.unsplash.com/photo-1666214280557-f1b5022eb634?w=900&auto=format&fit=crop&q=80'); }
.service-card-image[data-bg="dialysis"]    { background-image: url('https://images.unsplash.com/photo-1582719471384-894fbb16e074?w=900&auto=format&fit=crop&q=80'); }
.service-card-image[data-bg="nephrology"]  { background-image: url('https://images.unsplash.com/photo-1559757175-5700dde675bc?w=900&auto=format&fit=crop&q=80'); }
.service-card-image[data-bg="pediatrics"]  { background-image: url('https://images.unsplash.com/photo-1581056771107-24ca5f033842?w=900&auto=format&fit=crop&q=80'); }
.service-card-image[data-bg="sleep"]       { background-image: url('https://images.unsplash.com/photo-1520206183501-b80df61043c2?w=900&auto=format&fit=crop&q=80'); }
.service-card-image[data-bg="footcare"]    { background-image: url('https://images.unsplash.com/photo-1559757148-5c350d0d3c56?w=900&auto=format&fit=crop&q=80'); }

.service-card-body {
  padding: 24px 8px 8px;
}
.service-card-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 14px;
  color: var(--color-primary);
  letter-spacing: .1em;
  margin-bottom: 4px;
}
.service-card-title {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: 22px;
  color: var(--color-text);
  margin-bottom: 12px;
  letter-spacing: .05em;
}
.service-card-text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-soft);
  margin-bottom: 16px;
}
.service-card-arrow {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: .15em;
  color: var(--color-primary);
}

/* ==========================================================
   Promo (Dialysis) — 明るめのブルー背景
   ========================================================== */
.promo {
  position: relative;
  color: var(--color-white);
  overflow: hidden;
}
.promo-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(46, 90, 133, 0.82), rgba(74, 139, 196, 0.75)),
    url('https://images.unsplash.com/photo-1631815588090-d1bcbe9a8537?w=1800&auto=format&fit=crop&q=80');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.promo .section-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.promo-title {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.5;
  margin: 16px 0 32px;
  letter-spacing: .05em;
}
.promo-title em {
  font-style: normal;
  color: var(--color-accent-soft);
  border-bottom: 3px solid rgba(245, 212, 203, .5);
  padding-bottom: 4px;
}
.promo-text {
  font-size: 15px;
  line-height: 2;
  max-width: 720px;
  margin: 0 auto 40px;
  color: rgba(255, 255, 255, .92);
}
.promo-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 16px 40px;
  font-size: 14px;
  letter-spacing: .15em;
  border-radius: 100px;
  transition: transform .25s var(--ease), background .25s var(--ease);
  font-weight: 500;
}
.btn:hover { opacity: 1; transform: translateY(-2px); }
.btn-primary {
  background: var(--color-white);
  color: var(--color-primary-dark);
}
.btn-solid {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 6px 18px rgba(74, 139, 196, .18);
}
.btn-solid:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(46, 90, 133, .28);
}
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, .5);
  color: var(--color-white);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .1); }
.btn-outline {
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary-dark);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(74, 139, 196, .18);
}

/* ==========================================================
   News
   ========================================================== */
.news { background: var(--color-bg); }
.news-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
}
.news-all {
  display: inline-block;
  margin-top: 24px;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--color-primary);
}
.news-list {
  border-top: 1px solid var(--color-border);
}
.news-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 22px 8px;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.news-date {
  font-family: var(--font-en);
  font-size: 14px;
  color: var(--color-primary);
  letter-spacing: .05em;
  white-space: nowrap;
}
.news-tag {
  display: inline-block;
  padding: 4px 14px;
  font-size: 11px;
  letter-spacing: .1em;
  border-radius: 2px;
}
.news-tag-notice { background: var(--color-primary-pale); color: var(--color-primary-dark); }
.news-tag-medical { background: var(--color-accent-soft); color: #b95d4b; }
.news-link {
  flex: 1;
  min-width: 200px;
  font-size: 15px;
  color: var(--color-text);
}

/* ==========================================================
   FAQ
   ========================================================== */
.faq { background: var(--color-bg-alt); }
.faq-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(46, 90, 133, .05);
  transition: box-shadow .3s var(--ease);
}
.faq-item:has(details[open]) { box-shadow: 0 6px 20px rgba(46, 90, 133, .1); }
.faq-item details { width: 100%; }
.faq-item summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  cursor: pointer;
  list-style: none;
  transition: background .3s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: rgba(74, 139, 196, .04); }
.faq-q {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 15px;
}
.faq-tag {
  flex-shrink: 0;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: .06em;
  font-weight: 600;
}
.faq-tag-dialysis {
  background: rgba(74, 139, 196, .12);
  color: var(--color-primary-dark);
}
.faq-tag-outpatient {
  background: rgba(232, 134, 118, .15);
  color: var(--color-accent);
}
.faq-question {
  flex: 1;
  font-family: var(--font-jp-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary-dark);
  line-height: 1.5;
  letter-spacing: .02em;
}
.faq-toggle {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
  transition: transform .35s var(--ease);
}
.faq-toggle::before,
.faq-toggle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  background: var(--color-primary);
  transform: translate(-50%, -50%);
  border-radius: 2px;
  transition: transform .35s var(--ease), opacity .35s var(--ease);
}
.faq-toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
details[open] .faq-toggle::after { opacity: 0; transform: translate(-50%, -50%) rotate(0deg); }
.faq-answer {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 0 24px 24px 24px;
  animation: faqSlide .35s var(--ease);
}
.faq-a {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(232, 134, 118, .15);
  color: var(--color-accent);
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 15px;
}
.faq-answer p {
  margin: 4px 0 0;
  color: var(--color-text);
  line-height: 1.8;
  font-size: 15px;
}
.faq-more {
  text-align: center;
  margin-top: 40px;
}
@keyframes faqSlide {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (max-width: 640px) {
  .faq-item summary { padding: 18px 16px; gap: 10px; }
  .faq-q, .faq-a { width: 26px; height: 26px; font-size: 13px; }
  .faq-question { font-size: 14px; }
  .faq-tag { display: none; }
  .faq-answer { padding: 0 16px 18px 16px; gap: 10px; }
  .faq-answer p { font-size: 14px; }
}

/* ==========================================================
   Clinic Info
   ========================================================== */
.clinic-info { background: var(--color-bg-alt); }
.clinic-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  margin-bottom: 20px;
  font-size: 14px;
}
.hours-table th,
.hours-table td {
  padding: 14px 6px;
  text-align: center;
  border: 1px solid var(--color-border);
}
.hours-table thead th {
  background: var(--color-primary-dark);
  color: var(--color-white);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .1em;
}
.hours-table tbody th {
  background: var(--color-primary-pale);
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
  font-size: 13px;
  color: var(--color-primary-dark);
}
.hours-table .cell-sat { font-size: 12px; }
.hours-table .cell-off { color: var(--color-accent); }
.hours-note {
  font-size: 12px;
  color: var(--color-text-soft);
  margin-bottom: 32px;
  line-height: 1.8;
}

.clinic-details {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 14px 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}
.clinic-details dt {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: 14px;
  letter-spacing: .1em;
}
.clinic-details dd {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text);
}
.clinic-details a { color: var(--color-primary); }

.clinic-map {
  width: 100%;
  height: 100%;
  min-height: 480px;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(46, 90, 133, .08);
}
.clinic-map iframe { display: block; height: 100%; min-height: 480px; }

/* ==========================================================
   Footer
   ========================================================== */
.site-footer {
  background: #223248;
  color: #b8c4d3;
  padding: 80px 32px 24px;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 80px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.footer-logo-ja {
  font-family: var(--font-jp-serif);
  font-size: 20px;
  color: var(--color-white);
  letter-spacing: .08em;
  margin-bottom: 6px;
}
.footer-logo-en {
  font-family: var(--font-en);
  font-size: 11px;
  color: var(--color-primary-light);
  letter-spacing: .2em;
  margin-bottom: 24px;
}
.footer-address {
  font-style: normal;
  font-size: 13px;
  line-height: 1.9;
}
.footer-address a { color: var(--color-white); font-family: var(--font-en); font-size: 16px; letter-spacing: .05em; }

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.footer-nav-title {
  font-family: var(--font-jp-serif);
  font-size: 14px;
  color: var(--color-white);
  letter-spacing: .15em;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}
.footer-nav-col ul { display: grid; gap: 10px; }
.footer-nav-col a {
  font-size: 13px;
  color: #b8c4d3;
}
.footer-nav-col a::before {
  content: "— ";
  color: var(--color-primary-mid);
  margin-right: 4px;
}

.footer-copy {
  max-width: var(--container);
  margin: 0 auto;
  padding-top: 24px;
  text-align: center;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: .2em;
  color: #7a869a;
}

/* ==========================================================
   Scroll reveal
   ========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}
.feature-card.reveal:nth-child(2) { transition-delay: .1s; }
.feature-card.reveal:nth-child(3) { transition-delay: .2s; }
.feature-card.reveal:nth-child(4) { transition-delay: .3s; }
.service-card.reveal:nth-child(2) { transition-delay: .08s; }
.service-card.reveal:nth-child(3) { transition-delay: .16s; }
.service-card.reveal:nth-child(4) { transition-delay: .24s; }
.service-card.reveal:nth-child(5) { transition-delay: .32s; }
.service-card.reveal:nth-child(6) { transition-delay: .4s; }

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(46, 90, 133, .06);
}

.global-nav.is-open {
  display: block;
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: var(--color-white);
  padding: 20px;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 20px 40px rgba(46, 90, 133, .08);
}
.global-nav.is-open ul { flex-direction: column; gap: 0; }
.global-nav.is-open a {
  flex-direction: row;
  justify-content: space-between;
  padding: 14px 8px;
  border-bottom: 1px solid var(--color-border);
}
.global-nav.is-open .nav-en { margin-top: 0; }

/* ==========================================================
   Sub-page: Hero + Breadcrumb
   ========================================================== */
.sub-hero {
  position: relative;
  padding: 170px 32px 90px;
  background: var(--color-bg-cream);
  overflow: hidden;
}
.sub-hero::before {
  /* 右上のやわらかな波模様 */
  content: "";
  position: absolute;
  top: -140px; right: -120px;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(74, 139, 196, .14), transparent 72%);
  pointer-events: none;
}
.sub-hero::after {
  /* 左下のコーラル小円 */
  content: "";
  position: absolute;
  bottom: -60px; left: -40px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(232, 134, 118, .12), transparent 70%);
  pointer-events: none;
}
.sub-hero-inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  z-index: 1;
}
.sub-hero-en {
  font-family: var(--font-en);
  font-style: italic;
  font-size: 16px;
  letter-spacing: .25em;
  color: var(--color-primary);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.sub-hero-en::before {
  content: "";
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--color-primary);
  vertical-align: middle;
  margin-right: 14px;
  transform: translateY(-3px);
}
.sub-hero-title {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: clamp(30px, 4vw, 46px);
  letter-spacing: .1em;
  color: var(--color-primary-dark);
  line-height: 1.35;
  margin-bottom: 18px;
}
.sub-hero-lead {
  max-width: 680px;
  font-size: 15px;
  line-height: 2.1;
  color: var(--color-text-soft);
}

.breadcrumb {
  background: transparent;
  padding: 14px 32px 0;
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 12px;
  color: var(--color-text-soft);
  letter-spacing: .04em;
}
.breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--color-border);
}
.breadcrumb a { color: var(--color-primary); }
.breadcrumb [aria-current="page"] { color: var(--color-text-soft); }

/* サブページ用のヘッダー高さ確保（MV無しの場合） */
.sub-page main { background: var(--color-bg); }
.sub-page .breadcrumb { padding-top: 100px; }

/* ==========================================================
   Sub-page: content sections
   ========================================================== */
.page-section { background: var(--color-bg); }
.page-section-alt { background: var(--color-bg-alt); }
.page-section-dark { background: var(--color-primary-dark); color: var(--color-white); }
.page-section-cream { background: var(--color-bg-cream); }

.page-section .section-inner { padding: 96px 32px; }

/* 2カラム */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.two-col-media {
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
  box-shadow: 0 20px 50px rgba(46, 90, 133, .12);
}

/* 院長ごあいさつ写真（縦向き・見切れ防止） */
.greeting-photo {
  margin: 0;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(46, 90, 133, .12);
  align-self: start;
  background: #eef2f6;
}
.greeting-photo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 情報リスト（定義リスト風） */
.info-list {
  border-top: 1px solid var(--color-border);
}
.info-list > div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}
.info-list dt {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: 14px;
  letter-spacing: .1em;
}
.info-list dd {
  font-size: 15px;
  line-height: 1.9;
  color: var(--color-text);
}

/* カードグリッド（特徴ブロック等） */
.card-grid {
  display: grid;
  gap: 28px;
}
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }

.info-card {
  background: var(--color-white);
  padding: 36px 32px;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(46, 90, 133, .06);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}
.info-card-no {
  position: absolute;
  top: 18px; right: 22px;
  font-family: var(--font-en);
  font-style: italic;
  font-size: 34px;
  color: var(--color-primary-light);
  line-height: 1;
}
.info-card-icon {
  width: 64px; height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-pale);
  color: var(--color-primary);
  border-radius: 50%;
  border: 1px solid var(--color-primary-light);
  margin-bottom: 4px;
}
.info-card-title {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: .06em;
  color: var(--color-primary-dark);
  line-height: 1.5;
}
.info-card-text {
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--color-text);
}
.info-card-link {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: .15em;
  color: var(--color-primary);
}

/* 医師・スタッフ紹介 */
.profile-card {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 44px;
  align-items: start;
  background: var(--color-white);
  padding: 40px;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(46, 90, 133, .06);
}
.profile-photo {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: 4px;
  background-size: cover;
  background-position: center top;
  background-color: var(--color-primary-pale);
}
.profile-role {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.profile-name {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: 26px;
  color: var(--color-primary-dark);
  margin-bottom: 18px;
  letter-spacing: .08em;
}
.profile-name small {
  display: block;
  font-size: 12px;
  font-weight: 400;
  font-family: var(--font-en);
  font-style: italic;
  color: var(--color-text-soft);
  letter-spacing: .15em;
  margin-top: 4px;
}
.profile-body {
  font-size: 14.5px;
  line-height: 2;
  color: var(--color-text);
  margin-bottom: 16px;
}
.profile-list {
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 14px;
}
.profile-list li {
  font-size: 13px;
  color: var(--color-text);
  padding-left: 14px;
  position: relative;
}
.profile-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .7em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* スタッフグリッド */
.staff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.staff-card {
  background: var(--color-white);
  border-radius: 6px;
  padding: 24px 20px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(46, 90, 133, .05);
}
.staff-avatar {
  width: 88px; height: 88px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--color-primary-pale);
  border: 2px solid var(--color-white);
  box-shadow: 0 6px 20px rgba(46, 90, 133, .08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}
.staff-role {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--color-primary);
  text-transform: uppercase;
}
.staff-name {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-primary-dark);
  margin: 4px 0 8px;
}
.staff-text {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--color-text-soft);
}

/* 流れ（ステップ） */
.flow-list {
  display: grid;
  gap: 18px;
  counter-reset: flow;
}
.flow-item {
  position: relative;
  background: var(--color-white);
  padding: 28px 32px 28px 104px;
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(46, 90, 133, .06);
}
.flow-item::before {
  counter-increment: flow;
  content: counter(flow, decimal-leading-zero);
  position: absolute;
  top: 50%;
  left: 32px;
  transform: translateY(-50%);
  font-family: var(--font-en);
  font-style: italic;
  font-size: 40px;
  color: var(--color-primary);
  line-height: 1;
}
.flow-item::after {
  content: "";
  position: absolute;
  left: 88px;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 36px;
  background: var(--color-border);
}
.flow-title {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: 17px;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
  letter-spacing: .06em;
}
.flow-text {
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text);
}

/* セクション内サブ見出し */
.subheading {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: 22px;
  color: var(--color-primary-dark);
  letter-spacing: .08em;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}
.subheading::before {
  content: "";
  position: absolute;
  bottom: -1px; left: 0;
  width: 48px; height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
}

.lead-paragraph {
  font-family: var(--font-jp-serif);
  font-size: 19px;
  line-height: 1.9;
  color: var(--color-primary-dark);
  letter-spacing: .05em;
  margin-bottom: 28px;
}
.body-paragraph {
  font-size: 15px;
  line-height: 2.1;
  color: var(--color-text);
  margin-bottom: 16px;
  letter-spacing: .03em;
}

/* アクセス用 */
.map-frame {
  width: 100%;
  height: 460px;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(46, 90, 133, .1);
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

.access-icons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 28px;
}
.access-icon {
  background: var(--color-white);
  padding: 28px 22px;
  border-radius: 6px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(46, 90, 133, .05);
}
.access-icon svg {
  color: var(--color-primary);
  margin-bottom: 10px;
}
.access-icon b {
  display: block;
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
  letter-spacing: .05em;
}
.access-icon span {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-soft);
}

/* FAQページ用：カテゴリタブ */
.faq-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
}
.faq-tab {
  font-family: var(--font-jp-serif);
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--color-primary-dark);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.faq-tab:hover { border-color: var(--color-primary); }
.faq-tab.is-active {
  background: var(--color-primary-dark);
  color: var(--color-white);
  border-color: var(--color-primary-dark);
}

.faq-group {
  margin-bottom: 56px;
}
.faq-group-title {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: 20px;
  color: var(--color-primary-dark);
  letter-spacing: .08em;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.faq-group-title::before {
  content: "";
  width: 32px; height: 2px;
  background: var(--color-accent);
}

/* 診療時間テーブル（ページ用） */
.hours-full {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(46, 90, 133, .08);
  font-size: 14px;
}
.hours-full th,
.hours-full td {
  padding: 14px 6px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}
.hours-full thead th {
  background: var(--color-primary-pale);
  color: var(--color-primary-dark);
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .1em;
}
.hours-full tbody th {
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 13px;
  text-align: left;
  padding-left: 16px;
  width: 160px;
}
.hours-full td.cell-off { color: var(--color-accent); font-weight: 600; }
.hours-full td.cell-sat { color: var(--color-primary); font-size: 12.5px; }

/* CTA (下層ページ末尾) */
.cta-band {
  background: var(--color-primary-dark);
  color: var(--color-white);
  text-align: center;
  padding: 64px 32px;
}
.cta-band h2 {
  font-family: var(--font-jp-serif);
  font-weight: 600;
  font-size: clamp(22px, 2.5vw, 30px);
  margin-bottom: 14px;
  letter-spacing: .08em;
}
.cta-band p {
  font-size: 14px;
  opacity: .85;
  margin-bottom: 28px;
  line-height: 1.9;
}
.cta-band-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* 共通：セクション内でのリスト */
.bullet-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 24px;
}
.bullet-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--color-text);
}
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .75em;
  width: 10px; height: 2px;
  background: var(--color-primary);
}

/* チップ */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.chip {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  background: var(--color-primary-pale);
  color: var(--color-primary-dark);
  letter-spacing: .05em;
}
.chip-accent { background: rgba(232, 134, 118, .12); color: #b55a49; }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1200px) {
  .mv-body {
    right: 40px;
    padding: 48px 40px 40px;
    gap: 32px;
  }
  .mv-copy { font-size: 34px; height: 380px; letter-spacing: .15em; }
  .mv-deco-leaf { display: none; }
}

@media (max-width: 1024px) {
  .global-nav { display: none; }
  .menu-toggle { display: flex; margin-left: auto; }
  .header-cta { display: none; }

  .site-logo img { height: 44px; }

  /* MV: モバイルは縦並びに切り替え */
  .mv { padding-top: 80px; }
  .mv-wrap { height: auto; min-height: 0; max-height: none; }
  .mv-bg {
    position: relative;
    inset: auto;
    height: clamp(320px, 72vw, 480px);
  }
  .mv-strip {
    padding: 0 16px;
    gap: 12px;
    --mv-scroll-distance: 2184px; /* 7枚 × (300+12) */
    animation-duration: 90s;
  }
  .mv-slide { width: 300px; border-radius: 10px; }

  .mv-body {
    position: relative;
    top: auto; right: auto;
    transform: none;
    margin: -40px 20px 40px auto;
    max-width: 440px;
    padding: 36px 28px 28px;
    flex-direction: column;
    gap: 18px;
    box-shadow: 0 20px 50px rgba(46, 90, 133, .1);
  }
  /* モバイルではキャッチコピーを横書きに切り替える */
  .mv-copy {
    writing-mode: horizontal-tb;
    -webkit-writing-mode: horizontal-tb;
    height: auto;
    font-size: 28px;
    letter-spacing: .08em;
    line-height: 1.6;
  }
  .mv-copy-line { white-space: normal; padding-left: 0; display: block; }
  .mv-keyword {
    -webkit-text-emphasis-position: over;
            text-emphasis-position: over;
  }
  .mv-lead {
    writing-mode: horizontal-tb;
    -webkit-writing-mode: horizontal-tb;
    font-size: 13px; line-height: 1.9; letter-spacing: .05em;
    padding-top: 0;
  }
  .mv-en {
    position: relative;
    left: auto; bottom: auto;
    margin-top: 4px;
    order: -1;
  }
  .mv-scroll { display: none; }

  .about-grid,
  .clinic-info-grid,
  .news-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }

  .info-bar-inner {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .info-block + .info-block { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255, 255, 255, .12); padding-top: 18px; }

  .footer-inner { grid-template-columns: 1fr; gap: 40px; }

  /* サブページ */
  .sub-hero { padding: 130px 24px 64px; }
  .sub-page .breadcrumb { padding-top: 92px; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .staff-grid { grid-template-columns: repeat(2, 1fr); }
  .profile-card { grid-template-columns: 180px 1fr; gap: 28px; padding: 28px; }
  .access-icons { grid-template-columns: 1fr; }
  .page-section .section-inner { padding: 72px 24px; }
  .info-list > div { grid-template-columns: 120px 1fr; gap: 16px; }
}

@media (max-width: 720px) {
  .header-inner { padding: 12px 20px; }
  .site-logo img { height: 36px; }

  .mv-body {
    margin: -30px 12px 30px;
    padding: 28px 22px 24px;
  }
  .mv-copy {
    font-size: 24px;
    letter-spacing: .06em;
  }
  .mv-lead { font-size: 12px; line-height: 1.85; }

  .section-inner { padding: 72px 24px; }
  .section-heading { margin-bottom: 40px; }

  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .services-grid { grid-template-columns: 1fr; }

  .about-lead { font-size: 22px; }
  .about-badge { width: 80px; height: 80px; top: -10px; font-size: 10px; }
  .about-badge strong { font-size: 18px; }

  .hours-table { font-size: 12px; }
  .hours-table th, .hours-table td { padding: 10px 2px; }

  .promo-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 320px; text-align: center; }

  .footer-nav { grid-template-columns: repeat(2, 1fr); }

  /* サブページ（最狭幅） */
  .sub-hero { padding: 120px 20px 56px; }
  .sub-hero-en { font-size: 13px; }
  .card-grid-3, .card-grid-2, .staff-grid { grid-template-columns: 1fr; }
  .profile-card { grid-template-columns: 1fr; text-align: center; }
  .profile-photo { max-width: 220px; margin: 0 auto; }
  .profile-list li { text-align: left; }
  .hours-full { font-size: 12px; }
  .hours-full tbody th { width: auto; font-size: 11px; padding: 10px 8px; }
  .hours-full th, .hours-full td { padding: 10px 4px; }
  .info-list > div { grid-template-columns: 1fr; gap: 6px; padding: 14px 0; }
  .flow-item { padding: 22px 20px 22px 88px; }
  .flow-item::before { left: 20px; font-size: 32px; }
  .flow-item::after { left: 70px; }
}