/*
Theme Name: Akacli Theme
Theme URI: https://akacli.jp
Author: 赤坂心療クリニック
Description: 赤坂心療クリニック カスタムテーマ（Claude Codeで作成）
Version: 1.0
License: Private
*/

/* ===== リセット＆基本設定 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'メイリオ', sans-serif;
  color: #2c3640;
  background: #f4f6f8;
  line-height: 1.8;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

:root {
  --sky:        #a8c8dc;
  --water:      #4d7f9e;
  --water-dark: #355c73;
  --water-pale: #e8f1f7;
  --green:      #5d8060;
  --green-pale: #eaf0ea;
  --stone:      #b0a898;
  --stone-dark: #7a7067;
  --beige:      #ece8e2;
  --bg:         #f4f6f8;
  --bg-alt:     #eaeef2;
  --white:      #ffffff;
  --text:       #2c3640;
  --text-mid:   #4a5660;
  --text-soft:  #7a8898;
  --border:     #cfd8e0;
  --accent:     #4d7f9e;
  --accent-hover:#355c73;
  --warm:       #9e6b4d;
  --warm-pale:  #f7f2ec;
  --red:        #b05050;
  --red-pale:   #fef8f8;
}

/* ===== ユーティリティ ===== */
.container { max-width: 980px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 800px; margin: 0 auto; padding: 0 24px; }
.section { padding: 64px 0; }
.section-alt   { background: var(--bg-alt); }
.section-white { background: var(--white); }
.section-warm  { background: var(--warm-pale); }

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 14px;
  letter-spacing: 0.04em;
}
.section-title::before {
  content: '';
  width: 4px;
  height: 1.4em;
  background: linear-gradient(180deg, var(--sky) 0%, var(--water) 100%);
  border-radius: 2px;
  flex-shrink: 0;
}
.section-title-sm {
  font-size: 1.3rem;
  margin-bottom: 28px;
}
.section-title-sm::before { height: 1.3em; }

.sub-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--water-dark);
  margin: 28px 0 10px;
  padding-left: 12px;
  border-left: 3px solid var(--sky);
}

p { margin-bottom: 14px; }
p:last-child { margin-bottom: 0; }

.btn {
  display: inline-block;
  padding: 13px 30px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.22s ease;
  text-align: center;
  letter-spacing: 0.04em;
  border-radius: 3px;
}
.btn-primary {
  background: var(--water);
  color: #fff;
  border: 2px solid var(--water);
}
.btn-primary:hover { background: var(--water-dark); border-color: var(--water-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(77,127,158,0.3); }
.btn-outline {
  border: 2px solid var(--water);
  color: var(--water);
  background: transparent;
}
.btn-outline:hover { background: var(--water-pale); }
.btn-red {
  background: var(--red);
  color: #fff;
  border: 2px solid var(--red);
}
.btn-red:hover { background: #8c3c3c; border-color: #8c3c3c; }

.tag {
  display: inline-block;
  background: var(--water-pale);
  border: 1px solid var(--sky);
  color: var(--water-dark);
  padding: 3px 10px;
  font-size: 0.74rem;
  border-radius: 2px;
  letter-spacing: 0.03em;
}

.notice {
  background: #fefdf8;
  border-left: 3px solid #c8b878;
  padding: 12px 16px;
  font-size: 0.87rem;
  margin-bottom: 10px;
  color: var(--text-mid);
  border-radius: 0 3px 3px 0;
}
.notice-red  { background: var(--red-pale);    border-left-color: var(--red); }
.notice-blue { background: var(--water-pale);  border-left-color: var(--water); }

/* ===== アイキャッチ ===== */
.eyecatch-wrap {
  width: 100%; position: relative; overflow: hidden;
  max-height: 420px; background: var(--text);
}
.eyecatch-wrap img {
  width: 100%; height: 420px;
  object-fit: cover; object-position: center 40%; display: block;
  filter: brightness(1.05) saturate(0.9);
}
.eyecatch-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0) 30%, rgba(20,35,48,0.65) 100%);
  display: flex; align-items: flex-end; padding: 40px 48px;
}
.eyecatch-text { color: #fff; }
.eyecatch-en {
  font-size: 0.72rem; letter-spacing: 0.3em;
  opacity: 0.75; margin-bottom: 6px; text-transform: uppercase;
}
.eyecatch-ja {
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 700; line-height: 1.4; letter-spacing: 0.06em;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', '游明朝', serif;
}
.eyecatch-sub { font-size: 0.85rem; opacity: 0.82; margin-top: 8px; letter-spacing: 0.04em; }

/* ===== ヘッダー ===== */
header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(244,246,248,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(44,54,64,0.06);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 58px; padding: 0 24px; max-width: 1100px; margin: 0 auto;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-img {
  width: 40px; height: 40px; border-radius: 50%;
  overflow: hidden; border: 1px solid var(--border); background: #fff; flex-shrink: 0;
}
.logo-img img { width: 100%; height: 100%; object-fit: contain; }
.logo-text { line-height: 1.25; }
.logo-name { font-size: 0.93rem; font-weight: 700; color: var(--text); letter-spacing: 0.05em; }
.logo-sub  { font-size: 0.67rem; color: var(--text-soft); letter-spacing: 0.04em; }

nav { display: flex; align-items: center; gap: 2px; }
nav a {
  padding: 6px 11px; font-size: 0.8rem; font-weight: 500;
  color: var(--text-mid); transition: color 0.18s; border-radius: 3px; letter-spacing: 0.02em;
}
nav a:hover { color: var(--water); background: var(--water-pale); }
.nav-kyushin {
  background: var(--sky) !important; color: var(--water-dark) !important;
  font-weight: 700 !important; padding: 6px 16px !important; border-radius: 3px !important;
}
.nav-kyushin:hover { background: var(--water) !important; color: #fff !important; }
.nav-cta {
  background: var(--water) !important; color: #fff !important;
  font-weight: 700 !important; padding: 6px 16px !important; border-radius: 3px !important;
}
.nav-cta:hover { background: var(--water-dark) !important; }

.back-link {
  font-size: 0.82rem; color: var(--water);
  display: flex; align-items: center; gap: 6px;
  padding: 6px 14px; border: 1px solid var(--sky); border-radius: 3px;
  transition: background 0.18s;
}
.back-link:hover { background: var(--water-pale); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.hamburger span { width: 22px; height: 1.5px; background: var(--text-mid); transition: all 0.3s; }

/* ===== お知らせバー ===== */
.notice-bar {
  background: var(--water-dark); color: rgba(255,255,255,0.9);
  padding: 9px 20px; font-size: 0.81rem; text-align: center; letter-spacing: 0.03em;
}
.notice-bar a { color: var(--sky); text-decoration: underline; margin-left: 8px; }

/* ===== ヒーロー ===== */
.hero {
  background: var(--white); border-bottom: 1px solid var(--border);
  padding: 44px 24px 48px; text-align: center;
}
.hero-inner { max-width: 660px; margin: 0 auto; }
.hero-label {
  display: inline-block; border: 1px solid var(--sky);
  color: var(--water); font-size: 0.72rem; letter-spacing: 0.25em;
  padding: 4px 14px; margin-bottom: 18px; border-radius: 2px;
}
.hero-catch {
  font-size: clamp(1.5rem, 3.5vw, 2.3rem); font-weight: 700;
  line-height: 1.55; color: var(--text); margin-bottom: 18px; letter-spacing: 0.06em;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', '游明朝', serif;
}
.hero-desc { font-size: 0.9rem; color: var(--text-soft); margin-bottom: 30px; line-height: 2; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ===== 受診フロー ===== */
.flow-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; border: 1px solid var(--border); background: var(--border);
}
.flow-step {
  background: var(--white); padding: 28px 18px 24px;
  text-align: center; position: relative;
}
.flow-num {
  width: 34px; height: 34px; background: var(--water); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.88rem; margin: 0 auto 12px;
}
.flow-title { font-weight: 700; font-size: 0.88rem; margin-bottom: 6px; color: var(--text); }
.flow-desc  { font-size: 0.77rem; color: var(--text-soft); line-height: 1.7; }

/* ===== 診療時間 ===== */
.schedule-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.schedule-table th, .schedule-table td {
  border: 1px solid var(--border); padding: 12px 8px; text-align: center;
}
.schedule-table thead th { background: var(--text); color: #fff; font-weight: 600; letter-spacing: 0.04em; }
.schedule-table thead th.wed-h { background: var(--water); }
.schedule-table tbody tr:nth-child(even) { background: var(--bg-alt); }
.open-mark  { color: var(--water); font-weight: 700; font-size: 1.15rem; }
.close-mark { color: #ccc; }
.wed-cell   { background: var(--water-pale) !important; }
.wed-note   { font-size: 0.7rem; color: var(--warm); display: block; margin-top: 2px; }

/* ===== 院内ギャラリー ===== */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.gallery-item {
  overflow: hidden; background: var(--white);
  border: 1px solid var(--border); border-radius: 2px;
}
.gallery-item img {
  width: 100%; height: 172px; object-fit: cover; display: block;
  transition: transform 0.4s ease; filter: brightness(0.97); cursor: zoom-in;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-caption {
  font-size: 0.73rem; color: var(--text-soft); text-align: center;
  padding: 7px 8px; border-top: 1px solid var(--border); background: var(--bg);
}

/* ===== ライトボックス ===== */
#lightbox {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(20,28,36,0.88); backdrop-filter: blur(4px);
  align-items: center; justify-content: center; cursor: zoom-out;
}
#lightbox.open { display: flex; }
#lightbox img {
  border-radius: 4px; box-shadow: 0 8px 48px rgba(0,0,0,0.5);
  animation: lb-in 0.22s ease; max-width: 90vw; max-height: 85vh;
}
#lightbox-caption {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.8); font-size: 0.82rem; white-space: nowrap;
  background: rgba(0,0,0,0.45); padding: 5px 16px; border-radius: 20px;
}
#lightbox-close {
  position: absolute; top: 18px; right: 24px;
  color: #fff; font-size: 1.6rem; cursor: pointer; line-height: 1; opacity: 0.75;
}
#lightbox-close:hover { opacity: 1; }
@keyframes lb-in { from { opacity:0; transform:scale(0.92); } to { opacity:1; transform:scale(1); } }

/* ===== カード ===== */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.card {
  background: var(--white); border: 1px solid var(--border);
  border-top: 3px solid var(--sky); padding: 24px 20px;
  border-radius: 0 0 3px 3px; transition: box-shadow 0.22s, border-top-color 0.22s;
}
.card:hover { box-shadow: 0 4px 18px rgba(77,127,158,0.12); border-top-color: var(--water); }
.card-num {
  font-size: 1.5rem; font-weight: 700; color: var(--sky);
  line-height: 1; margin-bottom: 10px; font-family: 'Hiragino Mincho ProN', serif;
}
.card-title { font-weight: 700; font-size: 0.9rem; color: var(--text); margin-bottom: 8px; }
.card-body  { font-size: 0.81rem; color: var(--text-soft); line-height: 1.85; }

/* ===== 院長 ===== */
.doctor-section { display: grid; grid-template-columns: 190px 1fr; gap: 44px; align-items: start; }
.doctor-avatar { background: var(--white); border: 1px solid var(--border); padding: 14px; text-align: center; }
.doctor-avatar img { width: 100%; }
.doctor-avatar-caption { font-size: 0.68rem; color: var(--text-soft); margin-top: 6px; }
.doctor-name { font-size: 1.25rem; font-weight: 700; color: var(--text); margin-bottom: 4px; letter-spacing: 0.05em; font-family: 'Hiragino Mincho ProN', serif; }
.doctor-kana { font-size: 0.78rem; color: var(--text-soft); margin-bottom: 14px; }
.doctor-license { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.doctor-bio { font-size: 0.87rem; line-height: 2; color: var(--text-mid); }
.doctor-bio p { margin-bottom: 12px; }

/* ===== FAQ ===== */
.faq-list { border: 1px solid var(--border); border-radius: 3px; overflow: hidden; }
details.faq-item { border-bottom: 1px solid var(--border); }
details.faq-item:last-child { border-bottom: none; }
details.faq-item summary {
  padding: 15px 20px; font-weight: 600; font-size: 0.88rem;
  cursor: pointer; list-style: none; display: flex; align-items: center;
  gap: 12px; background: var(--white); letter-spacing: 0.02em; transition: background 0.18s;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::before { content: 'Q'; color: var(--water); font-weight: 900; font-size: 0.9rem; min-width: 20px; }
details.faq-item summary::after { content: '＋'; margin-left: auto; color: var(--stone); font-size: 1rem; }
details.faq-item[open] summary::after { content: '－'; }
details.faq-item[open] summary { background: var(--water-pale); }
.faq-answer {
  padding: 14px 20px 18px 52px; font-size: 0.85rem; color: var(--text-mid);
  line-height: 1.95; border-top: 1px solid var(--border); background: var(--bg);
}

/* ===== アクセス ===== */
.access-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.access-info dl { display: grid; grid-template-columns: 68px 1fr; gap: 8px 14px; font-size: 0.87rem; }
.access-info dt { font-weight: 700; color: var(--text); }
.access-info dd { color: var(--text-mid); }
.map-embed { width: 100%; height: 280px; border: 1px solid var(--border); border-radius: 2px; display: block; }

/* ===== 費用一覧 ===== */
.fee-table { width: 100%; border-collapse: collapse; font-size: 0.87rem; }
.fee-table th, .fee-table td { border: 1px solid var(--border); padding: 10px 16px; }
.fee-table thead th { background: var(--text); color: #fff; font-weight: 600; letter-spacing: 0.04em; }
.fee-table tbody tr:nth-child(even) { background: var(--bg-alt); }
.fee-table td:last-child { text-align: right; font-weight: 600; color: var(--water-dark); }

/* ===== ブログ ===== */
.blog-list { border: 1px solid var(--border); border-radius: 3px; overflow: hidden; }
.blog-item {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 14px 20px; background: var(--white);
  border-bottom: 1px solid var(--border); transition: background 0.18s;
}
.blog-item:last-child { border-bottom: none; }
.blog-item:hover { background: var(--water-pale); }
.blog-title { font-size: 0.88rem; color: var(--text-mid); }

/* ===== フッター ===== */
footer { background: var(--text); color: rgba(255,255,255,0.7); padding: 52px 0 24px; }
.footer-eyecatch {
  width: 100%; height: 5px;
  background: linear-gradient(90deg, var(--water-dark) 0%, var(--sky) 50%, var(--green) 100%);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo-name { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 6px; font-family: 'Hiragino Mincho ProN', serif; letter-spacing: 0.07em; }
.footer-tagline   { font-size: 0.78rem; opacity: 0.55; margin-bottom: 10px; font-style: italic; }
.footer-contact   { font-size: 0.78rem; opacity: 0.7; line-height: 1.95; }
.footer-col h4    { color: rgba(255,255,255,0.85); font-size: 0.8rem; font-weight: 700; margin-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.12); padding-bottom: 6px; letter-spacing: 0.06em; }
.footer-col li    { margin-bottom: 6px; }
.footer-col a     { font-size: 0.78rem; opacity: 0.6; transition: opacity 0.18s; }
.footer-col a:hover { opacity: 1; color: var(--sky); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 18px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.72rem; opacity: 0.38;
}

/* ===== ページヘッダー（サブページ共通） ===== */
.page-header {
  background: var(--white); border-bottom: 1px solid var(--border);
  padding: 44px 24px 40px; text-align: center;
}
.page-header-label {
  display: inline-block; border: 1px solid var(--sky);
  color: var(--water); font-size: 0.72rem; letter-spacing: 0.25em;
  padding: 4px 14px; margin-bottom: 14px; border-radius: 2px;
}
.page-header h1 {
  font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700;
  color: var(--text); letter-spacing: 0.06em;
  font-family: 'Hiragino Mincho ProN', 'Yu Mincho', serif; margin-bottom: 10px;
}
.page-header p { font-size: 0.88rem; color: var(--text-soft); margin-bottom: 0; }

/* ===== ページ内ナビ ===== */
.page-nav {
  background: var(--white); border-bottom: 2px solid var(--border);
  position: sticky; top: 58px; z-index: 90; overflow-x: auto; white-space: nowrap;
}
.page-nav-inner { display: flex; max-width: 800px; margin: 0 auto; padding: 0 24px; }
.page-nav a {
  display: inline-block; padding: 13px 16px; font-size: 0.82rem; font-weight: 600;
  color: var(--text-soft); border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: color 0.18s, border-color 0.18s; white-space: nowrap;
}
.page-nav a:hover  { color: var(--water); border-bottom-color: var(--water); }
.page-nav a.active { color: var(--water); border-bottom-color: var(--water); }

/* ===== 警告ボックス（yoyaku） ===== */
.alert-box {
  background: var(--red-pale); border: 2px solid var(--red);
  border-radius: 4px; padding: 20px 24px; margin-bottom: 16px;
}
.alert-box-title {
  font-weight: 700; color: var(--red); font-size: 0.95rem; margin-bottom: 8px;
  display: flex; align-items: center; gap: 8px;
}
.alert-box-body { font-size: 0.87rem; color: var(--text-mid); line-height: 1.9; }

/* ===== 予約情報カード ===== */
.info-card {
  background: var(--white); border: 1px solid var(--border);
  border-top: 3px solid var(--water); border-radius: 0 0 4px 4px;
  padding: 28px 24px; margin-bottom: 16px;
}
.info-card-title {
  font-weight: 700; font-size: 1rem; color: var(--water-dark);
  margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.info-card dl { display: grid; grid-template-columns: 140px 1fr; gap: 10px 16px; font-size: 0.88rem; }
.info-card dt { font-weight: 700; color: var(--text); }
.info-card dd { color: var(--text-mid); }

/* ===== 予約ボタンエリア ===== */
.reserve-area {
  background: var(--water-pale); border: 1px solid var(--sky);
  border-radius: 4px; padding: 32px 24px; text-align: center; margin-bottom: 16px;
}
.reserve-area-title { font-weight: 700; font-size: 1.05rem; color: var(--water-dark); margin-bottom: 8px; }
.reserve-area-note { font-size: 0.82rem; color: var(--text-soft); margin-bottom: 22px; }
.reserve-buttons { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ===== チェックリスト ===== */
.checklist { display: flex; flex-direction: column; gap: 10px; }
.check-item {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--white); border: 1px solid var(--border);
  border-radius: 3px; padding: 14px 18px; font-size: 0.88rem; color: var(--text-mid);
}
.check-num {
  width: 24px; height: 24px; background: var(--water); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; flex-shrink: 0; margin-top: 1px;
}
.check-body strong { color: var(--text); }

/* ===== 薬剤リスト ===== */
.drug-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px; }
.drug-item { background: var(--white); border: 1px solid var(--border); border-radius: 3px; padding: 10px 14px; font-size: 0.84rem; }
.drug-name { font-weight: 700; color: var(--text); margin-bottom: 2px; }
.drug-risk { font-size: 0.77rem; color: var(--text-soft); }

/* ===== 臨時休診リスト ===== */
.rinji-list { display: flex; flex-direction: column; gap: 12px; }
.rinji-item {
  display: flex; align-items: flex-start; gap: 20px;
  background: var(--red-pale); border: 1px solid #e0b0b0;
  border-left: 4px solid var(--red); border-radius: 0 4px 4px 0;
  padding: 18px 20px; font-size: 0.9rem;
}
.rinji-date { font-weight: 700; color: var(--red); min-width: 200px; line-height: 1.6; }
.rinji-body { color: var(--text-mid); line-height: 1.8; }
.no-schedule {
  background: var(--water-pale); border: 1px solid var(--sky);
  border-radius: 4px; padding: 28px 24px; text-align: center;
  color: var(--text-soft); font-size: 0.9rem;
}

/* ===== メイン画像（rework） ===== */
.hero-img {
  width: 100%; max-height: 340px;
  object-fit: cover; object-position: center; display: block;
  border-bottom: 1px solid var(--border);
}

/* ===== 定義カード（rework） ===== */
.def-card {
  background: var(--white); border: 1px solid var(--border);
  border-top: 3px solid var(--water); border-radius: 0 0 4px 4px;
  padding: 24px 24px; margin-bottom: 14px;
}
.def-card-title {
  font-weight: 700; font-size: 0.95rem; color: var(--water-dark);
  margin-bottom: 10px; padding-bottom: 8px; border-bottom: 1px solid var(--border);
}

/* ===== ステップカード（rework） ===== */
.step-grid { display: flex; flex-direction: column; gap: 16px; }
.step-card {
  display: flex; gap: 20px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--border);
  border-radius: 4px; padding: 20px 20px; transition: box-shadow 0.2s;
}
.step-card:hover { box-shadow: 0 3px 12px rgba(77,127,158,0.1); }
.step-num {
  width: 36px; height: 36px; flex-shrink: 0;
  background: var(--water); color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.88rem;
}
.step-title { font-weight: 700; font-size: 0.95rem; color: var(--text); margin-bottom: 6px; }
.step-text { font-size: 0.87rem; color: var(--text-mid); line-height: 1.85; margin-bottom: 0; }

/* ===== ヒントボックス（rework） ===== */
.hint-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hint-box {
  background: var(--white); border: 1px solid var(--border);
  border-top: 3px solid var(--sky); padding: 20px 18px; border-radius: 0 0 4px 4px;
}
.hint-box.afternoon { border-top-color: var(--green); }
.hint-title { font-weight: 700; font-size: 0.92rem; color: var(--water-dark); margin-bottom: 10px; }
.hint-box.afternoon .hint-title { color: var(--green); }
.hint-list { display: flex; flex-direction: column; gap: 6px; }
.hint-list li { font-size: 0.84rem; color: var(--text-mid); padding-left: 14px; position: relative; }
.hint-list li::before { content: '›'; position: absolute; left: 0; color: var(--water); font-weight: 700; }
.hint-box.afternoon .hint-list li::before { color: var(--green); }

/* ===== 睡眠ボックス（rework） ===== */
.sleep-box { background: var(--water-pale); border: 1px solid var(--sky); border-radius: 4px; padding: 24px 24px; }
.sleep-box p { font-size: 0.9rem; color: var(--text-mid); }
.sleep-highlight {
  font-size: 1rem; font-weight: 700; color: var(--water-dark); margin: 12px 0;
  padding: 12px 16px; background: var(--white); border-left: 3px solid var(--water);
}

/* ===== レスポンシブ ===== */
@media (max-width: 768px) {
  nav { display: none; }
  nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: 58px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 14px; gap: 4px; box-shadow: 0 8px 24px rgba(0,0,0,0.08); z-index: 200;
  }
  nav.open a { padding: 10px 16px; display: block; border-radius: 3px; }
  .hamburger { display: flex; }

  .eyecatch-wrap img { height: 260px; }
  .eyecatch-overlay { padding: 24px; }
  .hero { padding: 32px 20px 36px; }
  .hero-actions { flex-direction: column; align-items: center; }

  .flow-steps { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery-item:last-child { display: none; }
  .doctor-section { grid-template-columns: 1fr; text-align: center; }
  .doctor-avatar { max-width: 170px; margin: 0 auto 20px; }
  .doctor-license { justify-content: center; }
  .access-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .info-card dl { grid-template-columns: 1fr; gap: 4px 0; }
  .info-card dt { margin-top: 8px; }
  .reserve-buttons { flex-direction: column; align-items: center; }
  .drug-list { grid-template-columns: 1fr; }
  .rinji-item { flex-direction: column; gap: 6px; }
  .rinji-date { min-width: auto; }
  .hint-grid { grid-template-columns: 1fr; }
  .step-card { flex-direction: column; gap: 10px; }
}
@media (max-width: 480px) {
  .section { padding: 40px 0; }
  .section-title { font-size: 1.2rem; }
  .flow-steps { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .gallery-item:last-child { display: block; }
}