/* =========================================================
   あおぞら在宅クリニック — スタイルシート
   配色: 清潔感のある青緑(teal) + 暖色アクセント(orange)
   ========================================================= */

:root {
  --teal:        #1f7a8c;
  --teal-dark:   #155e6c;
  --teal-light:  #e8f4f6;
  --teal-tint:   #f4fafb;
  --accent:      #f4a259;
  --accent-dark: #e08a3c;
  --ink:         #2c3a3d;
  --ink-soft:    #5b6b6e;
  --line:        #dce8ea;
  --white:       #ffffff;
  --radius:      16px;
  --radius-sm:   10px;
  --shadow:      0 10px 30px rgba(31, 122, 140, 0.08);
  --shadow-lg:   0 18px 50px rgba(31, 122, 140, 0.14);
  --maxw:        1120px;
  --font:        "Noto Sans JP", system-ui, sans-serif;
  --font-round:  "Zen Maru Gothic", "Noto Sans JP", sans-serif;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  line-height: 1.8;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; transition: color .2s, opacity .2s; }
a:hover { opacity: .8; }
h1, h2, h3 { line-height: 1.4; font-family: var(--font-round); }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }

.container {
  width: min(100% - 40px, var(--maxw));
  margin-inline: auto;
}
.container--narrow { width: min(100% - 40px, 760px); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: .85em 1.8em;
  border-radius: 999px;
  font-weight: 700;
  font-family: var(--font-round);
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .15s, box-shadow .2s, background .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); opacity: 1; }
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(244,162,89,.35); }
.btn--primary:hover { background: var(--accent-dark); }
.btn--ghost { background: rgba(255,255,255,.85); color: var(--teal-dark); border-color: var(--teal); }
.btn--lg { padding: 1.05em 2.2em; font-size: 1.05rem; }
.btn--block { width: 100%; }

/* ---------- header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header__inner {
  width: min(100% - 32px, 1360px);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 72px;
}
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo__mark svg { display: block; }
.logo__text { display: flex; flex-direction: column; line-height: 1.25; }
.logo__text strong { font-family: var(--font-round); font-size: 1.12rem; color: var(--teal-dark); white-space: nowrap; }
.logo__text small { font-size: .72rem; color: var(--ink-soft); letter-spacing: .08em; white-space: nowrap; }

.nav { margin-left: auto; }
.nav__list { display: flex; gap: 18px; }
.nav__list a { color: var(--ink); font-weight: 500; font-size: .92rem; white-space: nowrap; }
.nav__list a:hover { color: var(--teal); }

.header__cta { display: flex; align-items: center; gap: 16px; }
.tel-cta { display: flex; flex-direction: column; line-height: 1.2; text-align: right; }
.tel-cta__label { font-size: .68rem; color: var(--ink-soft); }
.tel-cta__num { font-family: var(--font-round); font-weight: 700; font-size: 1.15rem; color: var(--teal-dark); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px; height: 44px;
  border: none; background: none; cursor: pointer;
  padding: 10px;
  margin-left: auto;
}
.hamburger span {
  display: block; height: 2.5px; border-radius: 2px;
  background: var(--teal-dark);
  transition: transform .3s, opacity .3s;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1200px 400px at 80% -10%, #d7eef1 0%, transparent 60%),
    linear-gradient(160deg, var(--teal-light) 0%, #f3fbf9 60%, #fff 100%);
  padding: 64px 0 0;
  overflow: hidden;
}
.hero__inner {
  width: min(100% - 40px, var(--maxw));
  margin-inline: auto;
  padding-bottom: 48px;
}
.hero__copy { max-width: 820px; margin-inline: auto; text-align: center; }
.hero__art { margin: 0; width: 100%; line-height: 0; }
.hero__art img {
  width: 100%;
  height: clamp(280px, 42vh, 540px);
  object-fit: cover;
  object-position: center 46%;
  display: block;
}
.hero__actions { justify-content: center; }
.hero__badges { justify-content: center; }
.hero__eyebrow { color: var(--teal); font-weight: 700; margin: 0 0 12px; }
.hero__title {
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  margin: 0 0 20px;
  color: var(--ink);
  letter-spacing: .01em;
}
.hero__lead { font-size: 1.02rem; color: var(--ink-soft); margin: 0 0 28px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.hero__badges li {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .86rem; font-weight: 500; color: var(--teal-dark);
  background: rgba(255,255,255,.7);
  padding: 6px 14px; border-radius: 999px;
}

.hero__visual { display: flex; justify-content: center; }
.hero__card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 32px 28px;
  text-align: center;
  max-width: 320px;
  position: relative;
}
.hero__card::before {
  content: ""; position: absolute; inset: 0;
  border-radius: var(--radius);
  border: 2px solid var(--teal-light);
  pointer-events: none;
}
.hero__card-icon { font-size: 3rem; margin-bottom: 12px; }
.hero__card-text { font-weight: 700; color: var(--ink); margin: 0 0 10px; font-family: var(--font-round); }
.hero__card-by { font-size: .8rem; color: var(--ink-soft); }

/* ---------- section common ---------- */
.section { padding: 84px 0; }
.section--tint { background: var(--teal-tint); }
.section__head { text-align: center; margin-bottom: 48px; }
.section__eyebrow {
  color: var(--accent-dark); font-weight: 700; letter-spacing: .18em;
  font-size: .82rem; margin: 0 0 8px;
}
.section__title { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 0; color: var(--ink); }
.section__title::after {
  content: ""; display: block; width: 48px; height: 4px;
  background: var(--accent); border-radius: 2px; margin: 16px auto 0;
}
.section__desc { color: var(--ink-soft); margin: 16px 0 0; }

/* ---------- about ---------- */
.about { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: start; }
.about__text p { margin: 0 0 18px; }
.about__note {
  background: var(--teal-light); border-left: 4px solid var(--teal);
  padding: 16px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--teal-dark); font-weight: 500;
}
.about__compare { display: grid; gap: 18px; }
.about__compare-item {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 22px 24px; box-shadow: var(--shadow);
}
.about__compare-item dt {
  font-family: var(--font-round); font-weight: 700; color: var(--teal-dark);
  font-size: 1.15rem; margin-bottom: 6px;
}
.about__compare-item dd { color: var(--ink-soft); font-size: .95rem; }

/* ---------- target ---------- */
.target-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.target-card {
  background: #fff; border-radius: var(--radius-sm); padding: 26px 22px;
  box-shadow: var(--shadow); display: flex; align-items: center; gap: 14px;
  font-weight: 500; border: 1px solid var(--line);
}
.target-card__icon {
  font-size: 1.6rem; flex-shrink: 0;
  width: 52px; height: 52px; display: grid; place-items: center;
  background: var(--teal-light); border-radius: 50%;
}

/* ---------- features ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.feature-card {
  background: #fff; border-radius: var(--radius); padding: 32px 30px;
  box-shadow: var(--shadow); border: 1px solid var(--line);
  position: relative; overflow: hidden;
}
.feature-card__num {
  font-family: var(--font-round); font-weight: 700; font-size: 2.4rem;
  color: var(--teal-light); position: absolute; top: 12px; right: 20px;
}
.feature-card__title { font-size: 1.2rem; color: var(--teal-dark); margin: 0 0 12px; }
.feature-card p { margin: 0; color: var(--ink-soft); }

/* ---------- services ---------- */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-item {
  background: #fff; border-radius: var(--radius-sm); padding: 22px 24px;
  display: flex; align-items: center; gap: 14px; font-weight: 500;
  box-shadow: var(--shadow); border: 1px solid var(--line);
}
.service-item span { font-size: 1.5rem; }

/* ---------- flow ---------- */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.flow__step {
  background: #fff; border-radius: var(--radius); padding: 28px 24px;
  box-shadow: var(--shadow); border: 1px solid var(--line);
  position: relative;
}
.flow__step::after {
  content: "▶"; position: absolute; right: -16px; top: 50%; transform: translateY(-50%);
  color: var(--teal-light); font-size: 1.2rem; z-index: 2;
}
.flow__step:last-child::after { display: none; }
.flow__num {
  display: inline-block; background: var(--teal); color: #fff;
  font-family: var(--font-round); font-weight: 700; font-size: .8rem;
  padding: 4px 14px; border-radius: 999px; margin-bottom: 14px;
}
.flow__title { font-size: 1.1rem; color: var(--teal-dark); margin: 0 0 10px; }
.flow__step p { margin: 0; color: var(--ink-soft); font-size: .92rem; }

/* ---------- fee ---------- */
.fee__lead { text-align: center; max-width: 720px; margin: 0 auto 36px; color: var(--ink-soft); }
.fee__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-bottom: 22px; }
.fee__card {
  background: #fff; border-radius: var(--radius); padding: 28px 26px;
  box-shadow: var(--shadow); border-top: 4px solid var(--teal);
}
.fee__card h3 { color: var(--teal-dark); margin: 0 0 10px; font-size: 1.1rem; }
.fee__card p { margin: 0; color: var(--ink-soft); font-size: .95rem; }
.fee__note { text-align: center; font-size: .85rem; color: var(--ink-soft); }

/* ---------- area ---------- */
.area { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.area__text p { color: var(--ink-soft); }
.area__list {
  display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0;
}
.area__list li {
  background: var(--teal-light); color: var(--teal-dark); font-weight: 700;
  padding: 8px 18px; border-radius: 999px; font-size: .95rem;
}
.area__note { font-size: .9rem; }
.area__map-frame {
  width: 100%; aspect-ratio: 4/3; border: 0;
  border-radius: var(--radius); box-shadow: var(--shadow);
  display: block;
}

/* ---------- doctor ---------- */
.doctor { max-width: 760px; margin-inline: auto; }
.doctor__body {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 36px 38px;
}
.doctor__intro { display: grid; grid-template-columns: 200px 1fr; gap: 32px; align-items: start; margin-bottom: 8px; }
.doctor__photo { margin: 0; }
.doctor__photo img {
  width: 200px; height: 200px; object-fit: cover; object-position: center top;
  border-radius: 18px; box-shadow: var(--shadow);
  border: 4px solid #fff; outline: 1px solid var(--line);
}
.doctor__greeting { min-width: 0; }
.doctor__msg {
  margin: 0 0 18px; padding: 0 0 0 24px; border-left: 4px solid var(--accent);
  font-size: 1rem; color: var(--ink); font-style: normal;
}
.doctor__msg p { margin: 0 0 14px; }
.doctor__msg p:last-child { margin-bottom: 0; }
.doctor__name { font-family: var(--font-round); font-weight: 700; font-size: 1.25rem; color: var(--teal-dark); margin: 0 0 16px; }
.doctor__title { display: inline-block; font-family: var(--font); font-weight: 500; font-size: .82rem; color: var(--ink-soft); background: var(--teal-light); padding: 3px 12px; border-radius: 999px; vertical-align: middle; margin-left: 6px; }

.doctor__career { display: grid; gap: 8px; margin: 0 0 18px; font-size: .92rem; }
.doctor__career > div { display: grid; grid-template-columns: 72px 1fr; gap: 14px; align-items: baseline; }
.doctor__career dt { font-family: var(--font-round); font-weight: 700; color: var(--teal-dark); white-space: nowrap; }
.doctor__career dd { margin: 0; color: var(--ink-soft); border-left: 2px solid var(--line); padding-left: 14px; }

.doctor__hobby { margin: 0; font-size: .92rem; color: var(--ink-soft); }
.doctor__hobby-label { display: inline-block; font-family: var(--font-round); font-weight: 700; color: #fff; background: var(--accent); font-size: .76rem; padding: 2px 12px; border-radius: 999px; margin-right: 10px; }

/* ---------- faq ---------- */
.faq { display: grid; gap: 14px; }
.faq__item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); overflow: hidden;
}
.faq__item summary {
  cursor: pointer; list-style: none; padding: 20px 56px 20px 24px;
  font-weight: 700; font-family: var(--font-round); color: var(--teal-dark);
  position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::before {
  content: "Q"; display: inline-grid; place-content: center;
  width: 26px; height: 26px; background: var(--teal); color: #fff;
  border-radius: 50%; font-size: .85rem; margin-right: 12px; vertical-align: middle;
}
.faq__item summary::after {
  content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; color: var(--teal); transition: transform .25s; line-height: 1;
}
.faq__item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq__answer { padding: 0 24px 22px 62px; color: var(--ink-soft); }
.faq__answer p { margin: 0; }

/* ---------- modal (privacy in-form) ---------- */
.modal[hidden] { display: none; }
.modal {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal__backdrop { position: absolute; inset: 0; background: rgba(22,52,58,.55); backdrop-filter: blur(2px); }
.modal__dialog {
  position: relative; background: #fff;
  width: min(100%, 780px); height: min(88vh, 920px);
  border-radius: var(--radius); display: flex; flex-direction: column;
  overflow: hidden; box-shadow: var(--shadow-lg);
}
.modal__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 18px; border-bottom: 1px solid var(--line); background: var(--teal-tint);
}
.modal__title { font-family: var(--font-round); font-weight: 700; color: var(--teal-dark); }
.modal__close {
  border: none; background: none; font-size: 1.7rem; line-height: 1; cursor: pointer;
  color: var(--ink-soft); width: 40px; height: 40px; border-radius: 8px;
}
.modal__close:hover { background: rgba(0,0,0,.05); color: var(--ink); }
.modal__frame { flex: 1; width: 100%; border: 0; }
.modal__foot { padding: 14px 18px; border-top: 1px solid var(--line); text-align: center; }

/* 埋め込みモード（モーダル内で privacy.html を表示するとき） */
body.is-embed .header,
body.is-embed .footer,
body.is-embed .legal__back { display: none; }
body.is-embed .section { padding: 28px 0; }

/* ---------- legal (privacy policy) ---------- */
.legal { color: var(--ink); }
.legal > p { margin: 0 0 18px; }
.legal h2 {
  font-family: var(--font-round); font-size: 1.2rem; color: var(--teal-dark);
  margin: 36px 0 12px; padding-left: 14px; border-left: 4px solid var(--accent);
}
.legal__list { margin: 0 0 18px; display: grid; gap: 8px; }
.legal__list li { position: relative; padding-left: 20px; color: var(--ink-soft); }
.legal__list li::before { content: "・"; position: absolute; left: 0; color: var(--teal); font-weight: 700; }
.legal__contact {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 20px 24px; box-shadow: var(--shadow);
}
.legal__contact p { margin: 0; line-height: 1.9; }
.legal__date { text-align: right; color: var(--ink-soft); font-size: .9rem; margin-top: 28px; }
.legal__subhead { font-family: var(--font-round); font-size: 1.02rem; color: var(--ink); margin: 22px 0 8px; }
.legal__table { width: 100%; border-collapse: collapse; margin: 8px 0 18px; font-size: .95rem; }
.legal__table th, .legal__table td { border: 1px solid var(--line); padding: 11px 16px; text-align: left; }
.legal__table th { background: var(--teal-tint); color: var(--teal-dark); font-weight: 700; white-space: nowrap; }
.legal__table td:last-child { text-align: right; white-space: nowrap; color: var(--ink); font-weight: 500; }
.legal__notes { margin: 0 0 18px; display: grid; gap: 6px; }
.legal__notes li { list-style: none; color: var(--ink-soft); font-size: .9rem; }
.legal__scroll { overflow-x: auto; }

/* ---------- contact ---------- */
.contact {
  padding: 84px 0;
  background:
    radial-gradient(900px 300px at 10% 0%, rgba(244,162,89,.12), transparent 60%),
    linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: #fff;
}
.contact__inner { max-width: 620px; margin-inline: auto; text-align: center; }
.contact__title { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 16px; color: #fff; }
.contact__lead p { color: rgba(255,255,255,.92); }
.contact__tel { margin: 28px 0 36px; background: rgba(255,255,255,.12); border-radius: var(--radius); padding: 22px 26px; }
.contact__tel-label { display: block; font-size: .85rem; opacity: .9; margin-bottom: 4px; }
.contact__tel-num { font-family: var(--font-round); font-weight: 700; font-size: 2rem; color: #fff; letter-spacing: .03em; }
.contact__tel-num:hover { opacity: .85; }

.contact__form { background: #fff; border-radius: var(--radius); padding: 32px 30px; box-shadow: var(--shadow-lg); text-align: left; }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__row { margin: 0 0 18px; }
.form__row label { display: block; font-weight: 700; color: var(--ink); margin-bottom: 6px; font-size: .92rem; }
.form__row input, .form__row textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line);
  border-radius: var(--radius-sm); font: inherit; color: var(--ink);
  background: var(--teal-tint); transition: border-color .2s, background .2s;
}
.form__row input:focus, .form__row textarea:focus {
  outline: none; border-color: var(--teal); background: #fff;
}
.form__row textarea { resize: vertical; }
.req { background: var(--accent); color: #fff; font-size: .68rem; padding: 2px 8px; border-radius: 4px; margin-left: 6px; vertical-align: middle; }
.form__row--check label { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.form__row--check input { width: auto; }
.form__privacy { text-decoration: underline; }
.form__status { margin: 14px 0 0; font-weight: 700; text-align: center; }
.form__status.is-ok { color: var(--teal-dark); }
.form__status.is-error { color: #c0392b; }

/* ---------- footer ---------- */
.footer { background: #16343a; color: #cfe2e5; padding: 56px 0 0; }
.footer__inner { display: flex; flex-direction: column; align-items: center; gap: 32px; padding-bottom: 40px; text-align: center; }
.footer__name { font-family: var(--font-round); font-weight: 700; font-size: 1.25rem; color: #fff; margin: 0 0 12px; }
.footer__addr { font-size: .9rem; line-height: 1.9; margin: 0; opacity: .85; }

/* 診療時間 */
.footer__schedule-title { font-weight: 700; color: #fff; margin: 0 0 10px; font-size: .95rem; }
.schedule {
  width: 100%; border-collapse: collapse; font-size: .82rem; text-align: center;
  background: rgba(255,255,255,.05); border-radius: 8px; overflow: hidden;
}
.schedule th, .schedule td {
  border: 1px solid rgba(255,255,255,.14); padding: 7px 4px; color: #eaf3f4;
}
.schedule thead th { background: rgba(255,255,255,.08); font-weight: 700; color: #fff; }
.schedule tbody th { background: rgba(255,255,255,.06); font-weight: 700; color: #fff; }
.schedule__sun { color: #f6b8b8 !important; }
.schedule__off { color: #9fb3b6; }
.footer__hours-note { margin: 12px 0 0; font-size: .82rem; opacity: .9; line-height: 1.9; }
.footer__emergency { color: var(--accent); font-weight: 700; opacity: 1; margin-top: 4px; }
.footer__schedule { width: min(100%, 420px); }
.footer__nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 22px; }
.footer__nav a { color: #cfe2e5; font-size: .9rem; }
.footer__nav a:hover { color: #fff; }
.footer__copy { text-align: center; font-size: .8rem; padding: 18px 0; margin: 0; border-top: 1px solid rgba(255,255,255,.1); opacity: .7; }

/* ---------- sticky CTA (mobile) ---------- */
.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  display: none; gap: 1px; background: var(--line);
  box-shadow: 0 -4px 20px rgba(0,0,0,.12);
}
.sticky-cta a {
  flex: 1; text-align: center; padding: 14px 8px; font-weight: 700;
  font-family: var(--font-round); display: flex; align-items: center; justify-content: center; gap: 6px;
}
.sticky-cta__tel { background: #fff; color: var(--teal-dark); flex: 0 0 35% !important; }
.sticky-cta__contact { background: var(--accent); color: #fff; }

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width: 1024px) {
  /* backdrop-filter は position:fixed の子孫（モバイルメニュー）の基準を
     ヘッダー内に閉じ込めてしまうため、メニューがある幅では無効化する */
  .header { -webkit-backdrop-filter: none; backdrop-filter: none; background: #fff; }

  .nav, .header__cta { display: none; }
  .hamburger { display: flex; }

  /* モバイルメニュー（オーバーレイ） */
  .nav.is-open {
    display: block; position: fixed; inset: 72px 0 0; background: #fff;
    padding: 24px; z-index: 99; overflow-y: auto;
  }
  .nav.is-open .nav__list { flex-direction: column; gap: 0; }
  .nav.is-open .nav__list li { border-bottom: 1px solid var(--line); }
  .nav.is-open .nav__list a { display: block; padding: 16px 8px; font-size: 1.05rem; }

  .feature-grid { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; gap: 28px; }
  .target-grid, .service-grid, .fee__cards { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .flow__step::after { display: none; }
  .area, .contact__inner { grid-template-columns: 1fr; gap: 28px; }
  .doctor__intro { grid-template-columns: 1fr; gap: 20px; justify-items: center; text-align: center; }
  .doctor__photo img { width: 180px; height: 180px; }
  .doctor__msg { text-align: left; }
}

@media (max-width: 680px) {
  .hero { padding-top: 36px; }
  .hero__inner { grid-template-columns: 1fr; gap: 32px; padding-bottom: 70px; }
  .hero__visual { order: -1; }
  .hero__actions .btn { flex: 1; }
  .section { padding: 56px 0; }
  .contact { padding: 56px 0; }
  .target-grid, .service-grid, .fee__cards, .flow { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .sticky-cta { display: flex; }
  body { padding-bottom: 56px; } /* sticky CTA分の余白 */
  .contact__form { padding: 24px 20px; }
}

/* ---------- アクセシビリティ ---------- */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }