/* ==========================================================================
   薄毛の窓口 共通スタイル
   BEM命名規則 / モバイルファースト
   ========================================================================== */

/* ==========================================================================
   デザイントークン（テーマ切替はこの :root だけ書き換える）
   ========================================================================== */
:root {
  /* --- ブランドアクセント（ニッチ毎にカスタム） --- */
  --color-accent:              #c8a14a;  /* 主アクセント */
  --color-accent-dark:         #a4832e;  /* グラデ終端・ホバー */
  --color-accent-text:         #8a6a1a;  /* 白背景の上の強調テキスト */
  --color-accent-label:        #8a7a4a;  /* ラベル・キャプション */
  --color-accent-text-strong:  #6b5a1a;  /* さらに濃い強調 */
  --color-accent-text-soft:    #7a6a3a;  /* やや薄い注意テキスト */
  --color-accent-soft-bg:      #fbf8ef;  /* 選択・ホバー背景 */
  --color-accent-soft-bg-2:    #fff8e8;  /* 強調ボックス背景 */
  --color-accent-gradient-end: #f5ecd5;  /* グラデ軽色 */
  --color-accent-border-soft:  #e8d8a4;  /* 強調ボックスの枠 */

  /* --- ニュートラル（背景・枠） --- */
  --color-bg:              #f7f5f0;  /* ページ全体 */
  --color-bg-secondary:    #f2efe6;  /* セクション背景 */
  --color-surface:         #ffffff;  /* カード・ヘッダー */
  --color-border:          #ece8de;  /* 通常ボーダー */
  --color-border-medium:   #e4ddc9;  /* やや濃いボーダー */
  --color-border-dashed:   #d4cfc0;  /* 破線ボーダー */

  /* --- テキスト階層 --- */
  --color-heading:  #1a1a1a;
  --color-text:     #2a2a2a;
  --color-text-2:   #3a3a3a;
  --color-text-3:   #4a4a4a;
  --color-text-4:   #5a5a5a;
  --color-muted:    #6b6b6b;
  --color-muted-2:  #7a7a7a;
  --color-faint:    #a0a0a0;
  --color-disabled: #c7c2b5;

  /* --- ステータス --- */
  --color-success: #4a8a2a;

  /* --- コントラスト用固定色（テーマ非依存） --- */
  --color-dark:  #2a2a2a;  /* PR帯・ダークアクセント */
  --color-white: #ffffff;

  /* --- グラデーション --- */
  --gradient-primary:   linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  --gradient-soft:      linear-gradient(135deg, var(--color-accent-soft-bg) 0%, var(--color-accent-gradient-end) 100%);
  --gradient-highlight: linear-gradient(135deg, var(--color-accent-soft-bg-2) 0%, var(--color-accent-gradient-end) 100%);
}

/* ---------- リセット ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  min-height: 100dvh; /* モバイルブラウザのツールバー考慮 */
  display: flex;
  flex-direction: column;
  /* iPhoneノッチ・ホームインジケータ対応（セーフエリア） */
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  overflow-wrap: break-word;
  word-break: auto-phrase;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------- PR表記（帯） ---------- */
.pr-banner {
  background-color: var(--color-text);
  color: var(--color-surface);
  font-size: 13px;
  padding: 8px 16px;
  text-align: center;
  letter-spacing: 0.02em;
}

/* ==========================================================================
   グローバルナビゲーション
   ========================================================================== */
.site-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-header__logo {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-heading);
}

.site-header__toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  position: relative;
}

.site-header__toggle span {
  display: block;
  position: absolute;
  left: 8px;
  right: 8px;
  height: 2px;
  background-color: var(--color-text);
  transition: transform 0.25s ease, opacity 0.25s ease, top 0.25s ease;
  border-radius: 1px;
}

.site-header__toggle span:nth-child(1) { top: 13px; }
.site-header__toggle span:nth-child(2) { top: 19px; }
.site-header__toggle span:nth-child(3) { top: 25px; }

.site-header__toggle[aria-expanded="true"] span:nth-child(1) {
  top: 19px;
  transform: rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.site-header__toggle[aria-expanded="true"] span:nth-child(3) {
  top: 19px;
  transform: rotate(-45deg);
}

.site-nav__list {
  display: flex;
  list-style: none;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.site-nav__list a {
  color: var(--color-text-2);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.site-nav__list a:hover,
.site-nav__list a:focus-visible {
  color: var(--color-heading);
  border-bottom-color: var(--color-accent);
}

.site-nav__cta {
  padding: 7px 16px !important;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-surface) !important;
  border-radius: 999px;
  border: none !important;
}

.site-nav__cta:hover,
.site-nav__cta:focus-visible {
  border-bottom-color: transparent !important;
  opacity: 0.9;
}

/* モバイル: ハンバーガー開閉 */
@media (max-width: 767px) {
  .site-header__toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background-color: var(--color-surface);
    padding: 80px 28px 40px;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.08);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 110;
    overflow-y: auto;
  }

  .site-nav.is-open {
    transform: translateX(0);
  }

  .site-nav__list {
    flex-direction: column;
    gap: 4px;
  }

  .site-nav__list a {
    display: block;
    padding: 14px 0;
    font-size: 16px;
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav__list a:hover,
  .site-nav__list a:focus-visible {
    border-bottom-color: var(--color-accent);
  }

  .site-nav__cta {
    display: inline-block !important;
    margin-top: 20px;
    text-align: center;
  }

  /* オーバーレイ（ナビ開いている時） */
  body.is-nav-open::before {
    content: "";
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.35);
    z-index: 105;
    animation: fadeIn 0.25s ease;
  }

  body.is-nav-open {
    overflow: hidden;
  }

  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  /* ハンバーガーボタンはオーバーレイの上に */
  .site-header__toggle {
    position: relative;
    z-index: 120;
  }
}

/* ---------- ヘッダー ---------- */
.header {
  padding: 16px 20px;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.header__logo {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-text);
}

/* ---------- フッター ---------- */
.footer {
  margin-top: auto;
  padding: 24px 20px calc(40px + env(safe-area-inset-bottom));
  text-align: center;
  font-size: 13px;
  color: var(--color-muted);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.footer__nav {
  margin-bottom: 12px;
}

.footer__nav a {
  color: var(--color-text-3);
  text-decoration: underline;
}

.footer__sep {
  margin: 0 10px;
  color: var(--color-disabled);
}

.footer__copy {
  font-size: 12px;
}

/* ==========================================================================
   トップページ
   ========================================================================== */
.top {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.top__inner {
  width: 100%;
  max-width: 560px;
  text-align: center;
}

.top__logo {
  font-size: clamp(28px, 8vw, 40px);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
  color: var(--color-heading);
}

.top__hero {
  margin: 0 auto 24px;
  max-width: 240px;
  text-align: center;
  animation: fadeInUp 0.5s ease;
}

.top__hero-img {
  width: 100%;
  max-width: 200px;
  height: auto;
  margin: 0 auto;
}

.top__lead {
  font-size: clamp(19px, 5vw, 24px);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 14px;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.top__sub {
  font-size: clamp(13px, 3.6vw, 15px);
  color: var(--color-text-3);
  margin-bottom: 40px;
  line-height: 1.95;
  text-align: left;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.top__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 22px 20px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-surface);
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(168, 136, 52, 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.top__cta:hover,
.top__cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(168, 136, 52, 0.35);
}

.top__cta:active {
  transform: translateY(0);
}

/* CTAを左右に並べる */
.top__cta-group {
  display: flex;
  gap: 12px;
  width: 100%;
}

.top__cta-group .top__cta {
  flex: 1;
  min-width: 0;
}

/* 副CTA（しっかり診断） */
.top__cta--sub {
  background: var(--color-surface);
  color: var(--color-accent-text);
  border: 2px solid var(--color-accent);
  box-shadow: none;
}

.top__cta--sub:hover,
.top__cta--sub:focus-visible {
  background-color: var(--color-accent-soft-bg);
  box-shadow: 0 6px 16px rgba(168, 136, 52, 0.18);
}

.top__cta-sub {
  font-size: 13px;
  letter-spacing: 0.08em;
  opacity: 0.9;
}

.top__cta-main {
  font-size: clamp(17px, 5vw, 20px);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.top__note {
  margin-top: 28px;
  font-size: 12px;
  color: var(--color-muted-2);
  line-height: 1.7;
}

/* ==========================================================================
   診断ページ共通
   ========================================================================== */
.quiz {
  flex: 1;
  padding: 28px 20px 48px;
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
}

.quiz__step {
  font-size: 13px;
  color: var(--color-accent-label);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  font-weight: 600;
}

.quiz__progress {
  height: 4px;
  background-color: var(--color-border);
  border-radius: 2px;
  margin-bottom: 28px;
  overflow: hidden;
}

.quiz__progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
  transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  box-shadow: 0 0 8px rgba(200, 161, 74, 0.4);
}

.quiz__progress-bar::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 20px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6));
  animation: shimmer 1.4s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.quiz__question {
  font-size: clamp(18px, 5vw, 22px);
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 24px;
  color: var(--color-heading);
}

.quiz__options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.quiz__option {
  width: 100%;
  padding: 18px 20px;
  background-color: var(--color-surface);
  border: 2px solid var(--color-border-medium);
  border-radius: 10px;
  text-align: left;
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.1s ease;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
}

.quiz__option:hover,
.quiz__option:focus-visible {
  border-color: var(--color-accent);
  background-color: var(--color-accent-soft-bg);
}

.quiz__option:active {
  transform: scale(0.99);
}

/* 選択時の視覚リワード */
.quiz__option.is-selected {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, var(--color-accent-soft-bg) 0%, var(--color-accent-gradient-end) 100%);
  box-shadow: 0 4px 16px rgba(168, 136, 52, 0.25);
  transform: scale(1.02);
  position: relative;
}

.quiz__option.is-selected::after {
  content: "✓";
  position: absolute;
  top: 50%;
  right: 18px;
  transform: translateY(-50%) scale(0);
  width: 28px;
  height: 28px;
  background-color: var(--color-accent);
  color: var(--color-surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  animation: popCheck 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.quiz__option.is-dimmed {
  opacity: 0.4;
  transform: scale(0.98);
}

@keyframes popCheck {
  from {
    transform: translateY(-50%) scale(0);
  }
  to {
    transform: translateY(-50%) scale(1);
  }
}

.quiz__option-main {
  display: block;
  font-weight: 600;
}

.quiz__option-sub {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--color-muted);
  font-weight: 400;
}

.quiz__select {
  width: 100%;
  padding: 16px 18px;
  background-color: var(--color-surface);
  border: 2px solid var(--color-border-medium);
  border-radius: 10px;
  font-size: 15px;
  color: var(--color-text);
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%23a4832e' d='M6 8L0 0h12z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-size: 12px 8px;
  padding-right: 44px;
}

.quiz__submit {
  width: 100%;
  padding: 18px 20px;
  margin-top: 8px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-surface);
  font-size: 16px;
  font-weight: 700;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(168, 136, 52, 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.quiz__submit:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.quiz__submit:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(168, 136, 52, 0.35);
}

.quiz__back {
  display: inline-block;
  margin-top: 20px;
  font-size: 13px;
  color: var(--color-accent-label);
  text-decoration: underline;
}

.quiz__empathy-text {
  font-size: 15px;
  line-height: 1.9;
  color: var(--color-text-2);
  margin-bottom: 22px;
  white-space: pre-line;
}

/* マイクロコミットメント（診断中の小休止） */
.quiz__micro {
  padding: 28px 22px;
  background: linear-gradient(135deg, var(--color-accent-soft-bg) 0%, var(--color-accent-gradient-end) 100%);
  border: 1px solid var(--color-accent);
  border-radius: 14px;
  margin-top: 12px;
  text-align: center;
  animation: fadeInUp 0.4s ease;
  box-shadow: 0 4px 16px rgba(168, 136, 52, 0.1);
}

.quiz__micro .quiz__empathy-text {
  text-align: left;
}

.quiz__section-label {
  display: inline-block;
  padding: 4px 14px;
  background-color: var(--color-text);
  color: var(--color-surface);
  font-size: 10px;
  letter-spacing: 0.2em;
  font-weight: 700;
  border-radius: 999px;
  margin-bottom: 16px;
}

.quiz__micro-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-accent-text);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
  line-height: 1.5;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- 分析演出（ローディング） ---------- */
.analysis {
  padding: 60px 20px;
  text-align: center;
}

.analysis__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 32px;
  letter-spacing: 0.04em;
}

.analysis__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 320px;
  margin: 0 auto;
}

.analysis__item {
  padding: 14px 20px;
  background-color: var(--color-surface);
  border-radius: 8px;
  font-size: 15px;
  color: var(--color-faint);
  opacity: 0.4;
  transition: opacity 0.3s ease, color 0.3s ease, transform 0.3s ease;
  position: relative;
}

.analysis__item.is-active {
  opacity: 1;
  color: var(--color-text);
  transform: translateX(4px);
}

.analysis__item.is-done {
  opacity: 1;
  color: var(--color-text);
}

.analysis__item.is-done::before {
  content: "✓";
  color: var(--color-success);
  font-weight: 700;
  margin-right: 8px;
}

.analysis__item.is-active::before {
  content: "…";
  color: var(--color-accent);
  font-weight: 700;
  margin-right: 8px;
}

/* ==========================================================================
   結果ページ
   ========================================================================== */
.result {
  flex: 1;
  padding: 28px 20px 48px;
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
}

.result__heading {
  font-size: clamp(22px, 6vw, 28px);
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-heading);
  letter-spacing: 0.02em;
}

/* レポート全体をまとめる外枠 */
.report-box {
  padding: 20px 20px 24px;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-accent);
  border-radius: 16px;
  box-shadow: 0 6px 22px rgba(168, 136, 52, 0.1);
  margin-bottom: 32px;
  animation: fadeInUp 0.5s ease;
}

/* REPORTヘッダー（レポート枠内の上部・プレーン） */
.report-head {
  padding: 12px 4px 20px;
  text-align: center;
  margin-bottom: 18px;
}

.report-head__badge {
  display: inline-block;
  padding: 10px 32px;
  background-color: var(--color-text);
  color: var(--color-surface);
  font-size: clamp(18px, 5vw, 22px);
  letter-spacing: 0.3em;
  font-weight: 700;
  border-radius: 999px;
  margin: 0 0 14px;
  line-height: 1;
}

.report-head__meta {
  font-size: 13px;
  color: var(--color-accent-text-strong);
  letter-spacing: 0.05em;
  margin: 0;
}

/* レポート枠内の要素調整 */
.report-box .result__keyword-intro {
  padding: 0 4px;
}

.report-box .result__keywords {
  padding: 0 4px;
}

.report-box .result__divider {
  margin: 20px 0;
}

.report-box .result__empathy {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 0 4px;
  margin-bottom: 24px;
}

.result__empathy-paragraph {
  font-size: 14px;
  line-height: 2;
  color: var(--color-text-2);
  letter-spacing: 0.02em;
  margin: 0;
}

.report-box .result__push {
  margin-top: 0;
  margin-bottom: 0;
}

.result__selection {
  padding: 16px 20px;
  background-color: var(--color-accent-soft-bg);
  border-left: 3px solid var(--color-accent);
  border-radius: 6px;
  margin-bottom: 28px;
  font-size: 14px;
  color: var(--color-text-2);
}

.result__selection-label {
  font-size: 12px;
  color: var(--color-accent-label);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
  font-weight: 600;
}

.result__keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.result__keyword {
  padding: 8px 16px;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent-text);
  font-weight: 700;
  border-radius: 999px;
  font-size: 14px;
}

.result__keyword-intro {
  font-size: 14px;
  color: var(--color-text-3);
  margin-bottom: 12px;
}

.result__divider {
  margin: 32px 0;
  border: none;
  border-top: 1px solid var(--color-border-medium);
}

.result__empathy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 16px;
}

.result__push {
  padding: 20px 22px;
  background-color: var(--color-accent-soft-bg-2);
  border-radius: 10px;
  border: 1px solid var(--color-accent-border-soft);
  line-height: 1.9;
  color: var(--color-text-2);
  font-size: 14px;
  margin-bottom: 32px;
}

.result__push p + p {
  margin-top: 14px;
}

/* 結果画面の背中押し部分：医師イラスト付きコールアウト */
.result__push-callout {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  padding: 16px 18px;
  background-color: var(--color-surface);
  border-radius: 10px;
  border: 1px solid var(--color-accent-border-soft);
  animation: fadeInUp 0.4s ease;
}

.result__push-doctor {
  flex-shrink: 0;
  width: 90px;
  height: auto;
}

.result__push-callout-text {
  flex: 1;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text);
  font-weight: 500;
}

.result__push-sources {
  margin-top: 16px !important;
  padding-top: 12px;
  border-top: 1px solid var(--color-accent-border-soft);
  font-size: 11px;
  color: var(--color-accent-text-soft);
  line-height: 1.6;
}

.result__push-sources em {
  font-style: italic;
}

.result__section-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-heading);
  padding-left: 12px;
  border-left: 4px solid var(--color-accent);
}

.result__cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

/* ---------- クリニックカード ---------- */
.card {
  background-color: var(--color-surface);
  border-radius: 12px;
  padding: 24px 20px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--color-border);
  position: relative;
}

.card--top {
  border: 2px solid var(--color-accent);
  box-shadow: 0 6px 24px rgba(168, 136, 52, 0.12);
}

.card__name {
  font-size: clamp(18px, 5vw, 22px);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 4px;
  line-height: 1.4;
}

.card__badge {
  display: inline-block;
  padding: 4px 10px;
  background-color: var(--color-accent-soft-bg-2);
  color: var(--color-accent-text);
  font-size: 12px;
  font-weight: 700;
  border-radius: 4px;
  border: 1px solid var(--color-accent-border-soft);
  margin-bottom: 16px;
}

.card__bullets {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.card__bullet-main {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.6;
  display: flex;
  gap: 8px;
}

.card__bullet-main::before {
  content: "✓";
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
}

.card__bullet-sub {
  margin-top: 4px;
  margin-left: 20px;
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.7;
}


.card__cta {
  display: block;
  width: 100%;
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-surface);
  font-size: 15px;
  font-weight: 700;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 14px rgba(168, 136, 52, 0.22);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card__cta:hover,
.card__cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(168, 136, 52, 0.32);
}

.card--sub .card__cta {
  background: var(--color-surface);
  color: var(--color-accent-text);
  border: 2px solid var(--color-accent);
  box-shadow: none;
}

.card--sub .card__cta:hover,
.card--sub .card__cta:focus-visible {
  background-color: var(--color-accent-soft-bg);
}


/* ---------- 免責事項 ---------- */
.disclaimer {
  margin-top: 32px;
  padding: 16px 18px;
  background-color: var(--color-bg-secondary);
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.8;
  color: var(--color-text-4);
}

.disclaimer__title {
  font-weight: 700;
  color: var(--color-text-2);
  margin-bottom: 6px;
  font-size: 13px;
}

.disclaimer ul {
  padding-left: 18px;
  list-style: disc;
}

.disclaimer__meta {
  margin-top: 10px;
  font-size: 11px;
  color: var(--color-muted-2);
}

/* ---------- しっかり診断への導線 ---------- */
.upsell {
  margin-top: 40px;
  padding: 24px 20px;
  background-color: var(--color-surface);
  border: 1px dashed var(--color-accent);
  border-radius: 10px;
  text-align: center;
}

.upsell__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 10px;
}

.upsell__text {
  font-size: 13px;
  color: var(--color-text-3);
  margin-bottom: 18px;
  line-height: 1.8;
}

.upsell__btn {
  display: inline-block;
  padding: 14px 28px;
  background-color: var(--color-text);
  color: var(--color-surface);
  font-size: 14px;
  font-weight: 700;
  border-radius: 8px;
  transition: background-color 0.15s ease;
}

.upsell__btn:hover,
.upsell__btn:focus-visible {
  background-color: var(--color-heading);
}

/* ==========================================================================
   静的ページ（プライバシー・制作ポリシー）
   ========================================================================== */
.static-page {
  flex: 1;
  padding: 32px 20px 48px;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
}

.static-page__title {
  font-size: clamp(22px, 6vw, 28px);
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--color-heading);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-accent);
}

.static-page__section {
  margin-bottom: 28px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-2);
}

.static-page__section h2 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-heading);
}

.static-page__section ul {
  padding-left: 20px;
  list-style: disc;
  margin-top: 8px;
}

.static-page__section li {
  margin-bottom: 6px;
}

.static-page__section a {
  color: var(--color-accent-text);
  text-decoration: underline;
  word-break: break-all;
}

.static-page__date,
.static-page__note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--color-muted);
}

/* ==========================================================================
   レスポンシブ調整
   ========================================================================== */
@media (min-width: 640px) {
  .quiz,
  .result {
    padding-top: 40px;
    padding-bottom: 64px;
  }

  .card {
    padding: 28px 24px;
  }
}

/* ---------- アクセシビリティ：フォーカス ---------- */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ==========================================================================
   ガイド一覧ページ（/guide/index.html）
   ========================================================================== */
.guide-index {
  flex: 1;
  padding: 32px 20px 64px;
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
}

.guide-hero {
  padding: 28px 0 40px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 48px;
}

.guide-hero__title {
  font-size: clamp(26px, 6vw, 34px);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

.guide-hero__lead {
  font-size: clamp(14px, 3.6vw, 16px);
  color: var(--color-text-3);
  line-height: 1.9;
}

.guide-cat {
  margin-bottom: 56px;
  scroll-margin-top: 80px;
}

.guide-cat__header {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-accent);
}

.guide-cat__label {
  font-size: 11px;
  color: var(--color-accent-label);
  letter-spacing: 0.2em;
  font-weight: 700;
  margin-bottom: 6px;
}

.guide-cat__title {
  font-size: clamp(20px, 5vw, 24px);
  font-weight: 700;
  color: var(--color-heading);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.guide-cat__desc {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.75;
}

.guide-cat__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.guide-cat__coming {
  padding: 24px 20px;
  background-color: var(--color-accent-soft-bg);
  border: 1px dashed var(--color-border-medium);
  border-radius: 8px;
  font-size: 13px;
  color: var(--color-accent-label);
  text-align: center;
}

.guide-article {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 22px 22px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.guide-article:hover,
.guide-article:focus-visible {
  border-color: var(--color-accent);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(168, 136, 52, 0.1);
}

.guide-article__num {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  font-family: "SF Mono", Menlo, monospace;
  align-self: start;
}

.guide-article__body {
  min-width: 0;
}

.guide-article__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 6px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.guide-article__excerpt {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.75;
}

.guide-article__arrow {
  color: var(--color-accent);
  font-size: 18px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.guide-article:hover .guide-article__arrow,
.guide-article:focus-visible .guide-article__arrow {
  transform: translateX(4px);
}

.guide-cta {
  margin-top: 56px;
  padding: 40px 28px;
  background: linear-gradient(135deg, var(--color-accent-soft-bg-2) 0%, var(--color-accent-gradient-end) 100%);
  border-radius: 14px;
  text-align: center;
  border: 1px solid var(--color-accent-border-soft);
}

.guide-cta__title {
  font-size: clamp(18px, 4.4vw, 22px);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.guide-cta__text {
  font-size: 14px;
  color: var(--color-text-3);
  line-height: 1.85;
  margin-bottom: 24px;
}

.guide-cta__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.guide-cta__btn {
  display: inline-block;
  padding: 14px 28px;
  background-color: var(--color-surface);
  color: var(--color-accent-text);
  border: 2px solid var(--color-accent);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.guide-cta__btn--primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-surface);
  border: none;
  box-shadow: 0 4px 14px rgba(168, 136, 52, 0.25);
}

.guide-cta__btn:hover,
.guide-cta__btn:focus-visible {
  transform: translateY(-1px);
}

/* ==========================================================================
   記事ページ（/guide/*.html）
   ========================================================================== */
.article {
  flex: 1;
  padding: 20px 20px 64px;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
}

.breadcrumb {
  margin-bottom: 24px;
  font-size: 12px;
  color: var(--color-accent-label);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
}

.breadcrumb li:not(:last-child)::after {
  content: " / ";
  margin-left: 6px;
  color: var(--color-disabled);
}

.breadcrumb a {
  color: var(--color-accent-label);
  text-decoration: underline;
}

.article__header {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 32px;
}

.article__category {
  display: inline-block;
  padding: 4px 12px;
  background-color: var(--color-accent-soft-bg);
  color: var(--color-accent-text);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  border-radius: 4px;
  margin-bottom: 14px;
}

.article__title {
  font-size: clamp(22px, 5.5vw, 30px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--color-heading);
  margin-bottom: 18px;
}

.article__lead {
  font-size: clamp(14px, 3.6vw, 16px);
  line-height: 1.95;
  color: var(--color-text-2);
  margin-bottom: 18px;
}

.article__meta {
  font-size: 12px;
  color: var(--color-accent-label);
  letter-spacing: 0.04em;
}

.article__body {
  font-size: 15px;
  line-height: 1.95;
  color: var(--color-text);
}

.article__section {
  margin-bottom: 40px;
}

.article__section h2 {
  font-size: clamp(18px, 4.4vw, 22px);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 14px;
  padding-left: 12px;
  border-left: 4px solid var(--color-accent);
  line-height: 1.5;
}

.article__section h3 {
  font-size: clamp(15px, 3.6vw, 17px);
  font-weight: 700;
  color: var(--color-text);
  margin-top: 24px;
  margin-bottom: 10px;
}

.article__section p {
  margin-bottom: 16px;
}

.article__section p:last-child {
  margin-bottom: 0;
}

.article__ul,
.article__ol {
  margin: 10px 0 20px;
  padding-left: 24px;
}

.article__ul {
  list-style: disc;
}

.article__ol {
  list-style: decimal;
}

.article__ul li,
.article__ol li {
  margin-bottom: 8px;
  line-height: 1.85;
}

.article__section strong {
  color: var(--color-heading);
  background: linear-gradient(180deg, transparent 60%, var(--color-accent-soft-bg-2) 60%);
  padding: 0 2px;
}

.article__sources {
  margin-top: 40px;
  padding: 20px 22px;
  background-color: var(--color-bg);
  border-radius: 8px;
  border-left: 3px solid var(--color-accent);
  font-size: 12px;
  line-height: 1.8;
  color: var(--color-text-4);
}

.article__sources h3 {
  font-size: 13px;
  color: var(--color-text-2);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--color-border-dashed);
}

.article__sources ul {
  list-style: none;
  padding: 0;
}

.article__sources li {
  margin-bottom: 6px;
  padding-left: 12px;
  position: relative;
}

.article__sources li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* 記事内CTA */
.article__cta {
  margin-top: 48px;
  padding: 36px 28px;
  background: linear-gradient(135deg, var(--color-accent-soft-bg-2) 0%, var(--color-accent-gradient-end) 100%);
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--color-accent-border-soft);
}

.article__cta-title {
  font-size: clamp(18px, 4.4vw, 22px);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.article__cta-text {
  font-size: 14px;
  color: var(--color-text-3);
  line-height: 1.85;
  margin-bottom: 22px;
}

.article__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.article__cta-btn {
  display: inline-block;
  padding: 14px 28px;
  background-color: var(--color-surface);
  color: var(--color-accent-text);
  border: 2px solid var(--color-accent);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: transform 0.15s ease;
}

.article__cta-btn--primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-surface);
  border: none;
  box-shadow: 0 4px 14px rgba(168, 136, 52, 0.25);
}

.article__cta-btn:hover,
.article__cta-btn:focus-visible {
  transform: translateY(-1px);
}

.article__related {
  margin-top: 32px;
  padding: 20px 0;
  border-top: 1px solid var(--color-border);
  font-size: 14px;
}

.article__related-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-accent-label);
  font-weight: 700;
  margin-bottom: 10px;
}

.article__related ul {
  list-style: none;
}

.article__related a {
  color: var(--color-accent-text);
  text-decoration: underline;
}

.article__related a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   記事セクション・カテゴリ別パターン（snippets/article-patterns.md 参照）
   ========================================================================== */

/* コールアウト（info / warning / tip の3バリアント） */
.article__callout {
  margin: 28px 0;
  padding: 18px 20px;
  border-radius: 8px;
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-accent-soft-bg);
  color: var(--color-text-2);
  font-size: 15px;
  line-height: 1.75;
}

.article__callout--info {
  border-left-color: var(--color-accent);
  background-color: var(--color-accent-soft-bg);
}

.article__callout--warning {
  border-left-color: var(--color-accent-text);
  background-color: var(--color-accent-soft-bg-2);
}

.article__callout--tip {
  border-left-color: var(--color-success);
  background-color: var(--color-bg-secondary);
}

.article__callout-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent-text);
  margin-bottom: 6px;
  text-transform: uppercase;
}

/* プルクオート（論文引用・重要発言） */
.article__pullquote {
  margin: 36px 0;
  padding: 24px 28px;
  border: none;
  background-image: var(--gradient-soft);
  border-radius: 6px;
  font-style: italic;
  color: var(--color-heading);
  font-size: 17px;
  line-height: 1.8;
  position: relative;
}

.article__pullquote::before {
  content: "\201C";
  position: absolute;
  top: -2px;
  left: 12px;
  font-size: 56px;
  font-style: normal;
  color: var(--color-accent);
  line-height: 1;
  opacity: 0.55;
}

.article__pullquote-cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-size: 13px;
  color: var(--color-accent-label);
  text-align: right;
}

/* 用語定義ボックス（basics カテゴリ向け） */
.article__definition {
  margin: 24px 0;
  padding: 18px 22px;
  border: 1px solid var(--color-border-medium);
  border-radius: 8px;
  background-color: var(--color-surface);
}

.article__definition-term {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent-text);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.article__definition-desc {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.75;
  margin: 0;
}

/* ステップ（treatment/how-to カテゴリ向け） */
.article__steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 28px 0;
}

.article__steps > li {
  counter-increment: step;
  position: relative;
  padding: 16px 16px 16px 60px;
  margin-bottom: 12px;
  border-left: 3px solid var(--color-border);
  background-color: var(--color-surface);
  border-radius: 0 6px 6px 0;
}

.article__steps > li::before {
  content: counter(step);
  position: absolute;
  top: 14px;
  left: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-image: var(--gradient-primary);
  color: var(--color-surface);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.article__steps > li strong {
  display: block;
  color: var(--color-heading);
  font-size: 15px;
  margin-bottom: 4px;
}

/* チェックリスト（lifestyle カテゴリ向け） */
.article__checklist {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.article__checklist > li {
  position: relative;
  padding: 10px 10px 10px 34px;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
  line-height: 1.7;
}

.article__checklist > li::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 8px;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-accent);
  border-radius: 4px;
  background-color: var(--color-surface);
}

.article__checklist > li::after {
  content: "";
  position: absolute;
  top: 17px;
  left: 12px;
  width: 10px;
  height: 5px;
  border-left: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(-45deg);
}

.article__checklist > li:last-child {
  border-bottom: none;
}

/* エビデンスボックス（論文根拠を強調・column/basics向け） */
.article__evidence {
  margin: 28px 0;
  padding: 20px 22px;
  border: 1px solid var(--color-accent-border-soft);
  background-color: var(--color-accent-soft-bg-2);
  border-radius: 8px;
}

.article__evidence-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-accent-text-strong);
  background-color: var(--color-surface);
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.article__evidence-text {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--color-text-2);
  margin: 0;
}

.article__evidence-source {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--color-accent-label);
  font-style: italic;
}

/* 比較テーブル（basics/treatmentでの特徴比較向け） */
.article__table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14.5px;
}

.article__table th,
.article__table td {
  padding: 12px 14px;
  border: 1px solid var(--color-border-medium);
  text-align: left;
  vertical-align: top;
}

.article__table th {
  background-color: var(--color-bg-secondary);
  font-weight: 700;
  color: var(--color-heading);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.article__table tr:nth-child(even) td {
  background-color: var(--color-accent-soft-bg);
}

/* ---------- 動きを控えめに（prefers-reduced-motion） ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   モバイル調整（iPhone SE等の小型端末）
   ========================================================================== */
@media (max-width: 430px) {
  /* PR帯は折返す長文なのでフォント小さめ＆行間確保 */
  .pr-banner {
    font-size: 11px;
    padding: 8px 14px;
    line-height: 1.5;
  }

  /* トップのCTAを縦積み（左右並びだと日本語テキストが詰まる） */
  .top__cta-group {
    flex-direction: column;
    gap: 10px;
  }

  .top__cta {
    padding: 18px 16px;
  }

  .top__cta-main {
    font-size: 17px;
  }

  /* 余白圧縮 */
  .top {
    padding: 24px 16px 40px;
  }

  .quiz,
  .result {
    padding: 20px 16px 40px;
  }

  /* レポートヘッダーの余白調整 */
  .report-head {
    padding: 22px 18px;
  }

  /* クリニックカードの余白調整 */
  .card {
    padding: 22px 18px;
  }

  .card__name {
    font-size: 19px;
  }

  /* 質問タイトル */
  .quiz__question {
    font-size: 18px;
    line-height: 1.5;
  }

  /* 選択肢ボタン */
  .quiz__option {
    padding: 16px 18px;
    padding-right: 52px; /* チェックマーク領域確保 */
  }

  .quiz__option-main {
    font-size: 15px;
    line-height: 1.5;
  }

  .quiz__option-sub {
    font-size: 12px;
  }

  /* 背中押しコールアウト：狭い画面では縦並びに */
  .result__push-callout {
    flex-direction: column;
    text-align: center;
    gap: 10px;
    padding: 18px 14px;
  }

  .result__push-doctor {
    width: 96px;
  }

  .result__push-callout-text {
    font-size: 13px;
  }

  /* トップのヒーロー（医師）をコンパクトに */
  .top__hero-img {
    max-width: 160px;
  }

  /* マイクロコミットメント */
  .quiz__micro {
    padding: 22px 18px;
  }

  /* 免責事項 */
  .disclaimer {
    padding: 14px 16px;
  }

  /* フッターのリンク間隔圧縮 */
  .footer__sep {
    margin: 0 8px;
  }

  /* 静的ページ */
  .static-page {
    padding: 22px 16px 40px;
  }

  .static-page__section {
    font-size: 13px;
  }
}

/* iPhone SE（横幅375px以下）向けさらに圧縮 */
@media (max-width: 374px) {
  .pr-banner {
    font-size: 10px;
    padding: 6px 10px;
  }

  .top__logo {
    font-size: 24px;
  }

  .top__lead {
    font-size: 14px;
  }

  .card__name {
    font-size: 17px;
  }

  .quiz__question {
    font-size: 17px;
  }
}

/* 横向き（ランドスケープ）でのiPhone調整 */
@media (max-width: 900px) and (orientation: landscape) {
  .top {
    padding: 20px 20px;
    min-height: auto;
  }

  .top__logo {
    margin-bottom: 14px;
  }

  .top__lead {
    margin-bottom: 24px;
  }
}

/* タップ領域の最小サイズ確保（44px以上 = Apple HIG） */
@media (hover: none) and (pointer: coarse) {
  .quiz__option,
  .quiz__submit,
  .card__cta,
  .top__cta,
  .upsell__btn {
    min-height: 44px;
  }

  /* タップ時のハイライトを控えめに */
  a,
  button {
    -webkit-tap-highlight-color: rgba(200, 161, 74, 0.15);
  }
}