/* ============================================================
   家族写真プロンプト生成部りなさん — style.css
   ============================================================ */

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

:root {
  --bg:           #FDF4EA;
  --surface:      #FFFFFF;
  --surface2:     #F5EAD8;
  --border:       rgba(73,167,206,0.15);
  --border2:      rgba(73,167,206,0.30);
  --text:         #2C2C2C;
  --muted:        #7A7A7A;
  --accent:       #49A7CE;
  --accent-dark:  #3388AD;
  --accent-light: rgba(73,167,206,0.10);
  --accent-glow:  rgba(73,167,206,0.20);
  --success:      #2DA870;
  --warning:      #D48A10;
  --danger:       #D64545;
  --danger-bg:    rgba(214,69,69,0.09);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  min-height: 100vh;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

/* ── ヘッダー ── */
header {
  background: var(--surface);
  border-bottom: 1px solid var(--border2);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.2rem 2rem;
  display: flex;
  align-items: center;
  gap: 14px;
}
.logo-link { display: flex; align-items: center; flex-shrink: 0; text-decoration: none; }
.logo-img { width: 38px; height: 38px; border-radius: var(--radius-sm); display: block; }
.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.2;
  flex: 1;
}
.logo-text small {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--muted);
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0;
}
.header-free-badge {
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  white-space: nowrap;
  font-family: 'Noto Sans JP', sans-serif;
}

.header-usage-count {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--muted);
  font-family: 'Noto Sans JP', sans-serif;
  white-space: nowrap;
  flex-shrink: 0;
}

.header-usage-count strong {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  color: var(--accent-dark);
}

/* ── ヒーロー ── */
.hero {
  background: linear-gradient(135deg, #FDF4EA 0%, #FEF1DA 50%, #FDF4EA 100%);
  border-bottom: 2px solid rgba(73,167,206,0.15);
  overflow: hidden;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.8rem 2rem 0;
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}
.hero-text { flex: 1; padding-bottom: 2.5rem; }
.hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 0.9rem;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-lead { font-size: 0.92rem; color: var(--muted); line-height: 1.8; max-width: 560px; margin-bottom: 1.4rem; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.hero-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #fff;
  border: 1px solid var(--border2);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  color: var(--text);
  font-weight: 500;
}
.badge-dot { width: 7px; height: 7px; border-radius: 50%; background: #AAAAAA; flex-shrink: 0; display: inline-block; }
.hero-chara { flex-shrink: 0; width: 300px; height: 300px; display: flex; align-items: flex-end; justify-content: center; overflow: hidden; }
.hero-chara img { width: 300px; height: 300px; object-fit: contain; object-position: bottom; display: block; }

/* ── サンプル画像 ── */
.samples-section {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.samples-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
}
.samples-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 1.25rem;
}
.samples-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border2);
}
.samples-item img { width: 100%; height: auto; display: block; }

/* ── ツール本体ラッパー ── */
.tool-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
}
.tool-heading {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.tool-heading::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1.1em;
  background: var(--accent);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── カード共通 ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  box-shadow: 0 2px 16px rgba(73,167,206,0.07);
  margin-bottom: 1.25rem;
}
.card__heading {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.card__heading-icon { font-size: 1.1rem; }
.card__step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── 注意書き ── */
.notice-box {
  background: var(--accent-light);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  font-size: 0.82rem;
  color: var(--accent-dark);
  margin-bottom: 1rem;
}

/* ── 人物なしトグル ── */
.no-person-toggle-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.65rem 0.9rem;
  background: var(--surface2);
  border: 1.5px solid var(--border2);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.no-person-toggle-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}
.no-person-toggle-label input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--danger);
  cursor: pointer;
}
.no-person-toggle__text { font-size: 0.88rem; font-weight: 500; color: var(--text); }
.no-person-toggle--active .no-person-toggle__text { color: var(--danger); }
.no-person-toggle__note { font-size: 0.75rem; color: var(--muted); }

/* ── 登場人物 2カラムグリッド ── */
.persons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.person-block {
  border: 1px solid var(--border2);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s;
}
.person-block__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.toggle-label {
  display: flex; align-items: center; gap: 10px;
  cursor: pointer; user-select: none;
}
.toggle-label input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}
.toggle-label__text { font-size: 0.88rem; font-weight: 500; }
.center-radio-label {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: var(--accent-dark);
  cursor: pointer;
  opacity: 0.45;
  pointer-events: none;
}
.person-block__header:has(.person-toggle:checked) .center-radio-label {
  opacity: 1;
  pointer-events: auto;
}
.center-radio-label input[type="radio"] { accent-color: var(--accent); }
.person-options { padding: 1rem; background: var(--surface); transition: opacity 0.15s; }
.person-block:has(.person-toggle:not(:checked)) .person-options {
  opacity: 0.35;
  pointer-events: none;
}
.option-row {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 0.6rem;
}
.option-row:last-child { margin-bottom: 0; }
.option-label {
  font-size: 0.75rem; font-weight: 500; color: var(--muted);
  white-space: nowrap; width: 36px; flex-shrink: 0;
}

/* ── セレクト ── */
.select-field {
  flex: 1; height: 36px;
  padding: 0 0.75rem;
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.82rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A7A7A' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
  transition: border-color 0.2s;
}
.select-field:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

/* ── 性別ボタン ── */
.gender-buttons { display: flex; gap: 6px; flex-wrap: wrap; }
.gender-btn { display: inline-flex; align-items: center; cursor: pointer; user-select: none; }
.gender-btn input[type="radio"] { display: none; }
.gender-btn span {
  display: inline-block;
  padding: 4px 10px;
  border: 1.5px solid var(--border2);
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
  white-space: nowrap;
}
.gender-btn:hover span { border-color: var(--accent); background: var(--accent-light); }
.gender-btn--active span { border-color: var(--accent); background: var(--accent-light); color: var(--accent-dark); font-weight: 500; }

/* ── 会話相手（誰と）── */
.talk-with-row {
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 0.6rem;
  padding: 0.65rem 0.75rem;
  background: var(--accent-light);
  border: 1px dashed var(--border2);
  border-radius: var(--radius-sm);
}
.talk-label { padding-top: 3px; }
.talkwith-options { display: flex; flex-wrap: wrap; gap: 5px; flex: 1; }
.talkwith-chip {
  display: inline-flex; align-items: center;
  cursor: pointer; user-select: none;
  padding: 3px 10px;
  border: 1.5px solid var(--border2);
  border-radius: 999px;
  font-size: 0.75rem;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}
.talkwith-chip input[type="checkbox"] { display: none; }
.talkwith-chip:hover { border-color: var(--accent); background: var(--accent-light); }
.talkwith-chip--active { border-color: var(--accent); background: var(--accent-light); color: var(--accent-dark); font-weight: 500; }

/* ── 中心人物の選択 ── */
.center-person-note { font-size: 0.82rem; color: var(--muted); margin-bottom: 0.9rem; line-height: 1.6; }
.center-select-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.center-select-card {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 0.75rem 1rem 0.65rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  cursor: pointer; user-select: none;
  transition: border-color 0.15s, background 0.15s;
  min-width: 68px;
}
.center-select-card input { display: none; }
.center-select-card:hover { border-color: var(--accent); background: var(--accent-light); }
.center-select-card--active { border-color: var(--accent); background: var(--accent-light); }
.center-select-card--none { border-style: dashed; }
.center-select-card__emoji { font-size: 1.3rem; line-height: 1; }
.center-select-card__label { font-size: 0.7rem; font-weight: 500; color: var(--text); text-align: center; line-height: 1.3; white-space: nowrap; }
.center-select-card--active .center-select-card__label { color: var(--accent-dark); }

/* ── 時間帯・季節 ── */
.time-grid, .season-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.time-card, .season-card {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 1rem 0.5rem 0.85rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  cursor: pointer; user-select: none;
  transition: border-color 0.15s, background 0.15s;
  text-align: center;
}
.time-card input, .season-card input { display: none; }
.time-card:hover, .season-card:hover { border-color: var(--accent); background: var(--accent-light); }
.time-card--active, .season-card--active { border-color: var(--accent); background: var(--accent-light); }
.time-card__emoji, .season-card__emoji { font-size: 1.5rem; line-height: 1; }
.time-card__label, .season-card__label { font-size: 0.82rem; font-weight: 500; color: var(--text); }
.time-card--active .time-card__label, .season-card--active .season-card__label { color: var(--accent-dark); }

/* ── シーンカード ── */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.scene-card {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 0.85rem 0.5rem 0.75rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  cursor: pointer; user-select: none;
  transition: border-color 0.15s, background 0.15s;
  text-align: center;
}
.scene-card input { display: none; }
.scene-card:hover { border-color: var(--accent); background: var(--accent-light); }
.scene-card--active { border-color: var(--accent); background: var(--accent-light); }
.scene-card__icon { font-size: 1.4rem; display: block; }
.scene-card__label { font-size: 0.75rem; font-weight: 500; color: var(--text); line-height: 1.3; }
.scene-card--active .scene-card__label { color: var(--accent-dark); }

/* ── 寄り具合 ── */
.zoom-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.zoom-card { display: block; cursor: pointer; border: 2px solid var(--border); border-radius: var(--radius-md); transition: border-color 0.15s; user-select: none; }
.zoom-card input { display: none; }
.zoom-card:hover { border-color: var(--accent); }
.zoom-card--active { border-color: var(--accent); }
.zoom-card__inner { padding: 1rem 0.75rem 0.85rem; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.zoom-card__visual { width: 72px; height: 54px; background: var(--surface2); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; }
.zoom-person { background: var(--accent); border-radius: 50% 50% 0 0; opacity: 0.7; }
.zoom-person--lg { width: 40px; height: 48px; }
.zoom-person--md { width: 28px; height: 36px; }
.zoom-person--sm { width: 18px; height: 24px; }
.zoom-card__label { font-size: 0.82rem; font-weight: 500; color: var(--text); }
.zoom-card__desc { font-size: 0.72rem; color: var(--muted); text-align: center; line-height: 1.5; }

/* ── 写真サイズ ── */
.size-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 1rem; }
.size-card { display: block; cursor: pointer; border: 2px solid var(--border); border-radius: var(--radius-md); transition: border-color 0.15s; user-select: none; }
.size-card input { display: none; }
.size-card:hover { border-color: var(--accent); }
.size-card--active { border-color: var(--accent); }
.size-card__inner { padding: 1rem 0.75rem 0.85rem; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.size-preview { border-radius: 4px; background: var(--accent-light); border: 1.5px solid var(--border2); }
.size-preview--landscape { width: 64px; height: 48px; }
.size-preview--portrait { width: 34px; height: 60px; }
.size-preview--custom { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; background: var(--surface2); border: none; }
.size-card__label { font-size: 0.82rem; font-weight: 500; color: var(--text); }
.size-card__desc { font-size: 0.72rem; color: var(--muted); text-align: center; }
.custom-size-wrap { padding: 0.9rem; background: var(--bg); border: 1px solid var(--border2); border-radius: var(--radius-md); }
.custom-size-inputs { display: flex; align-items: center; gap: 10px; }
.size-input { flex: 1; height: 38px; padding: 0 0.75rem; border: 1px solid var(--border2); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); font-size: 0.88rem; text-align: center; }
.size-input:focus { outline: none; border-color: var(--accent); }
.size-x { font-size: 1.1rem; font-weight: 600; color: var(--muted); }

/* ── 家のテイスト ── */
.taste-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}
.taste-card {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 0.75rem 0.4rem 0.65rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  cursor: pointer; user-select: none;
  transition: border-color 0.15s, background 0.15s;
  text-align: center;
}
.taste-card input { display: none; }
.taste-card:hover { border-color: var(--accent); background: var(--accent-light); }
.taste-card--active { border-color: var(--accent); background: var(--accent-light); }
.taste-card__emoji { font-size: 1.25rem; line-height: 1; }
.taste-card__label { font-size: 0.65rem; font-weight: 500; color: var(--text); line-height: 1.3; word-break: keep-all; }
.taste-card--active .taste-card__label { color: var(--accent-dark); }

/* ── 雰囲気カード ── */
.mood-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.mood-card {
  display: block; cursor: pointer;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}
.mood-card input { display: none; }
.mood-card:hover { border-color: var(--accent); background: var(--accent-light); }
.mood-card--active { border-color: var(--accent); background: var(--accent-light); }
.mood-card__inner { padding: 0.85rem 1rem; display: flex; align-items: flex-start; gap: 10px; }
.mood-card__num { font-family: 'Outfit', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--accent); flex-shrink: 0; line-height: 1.2; }
.mood-card__body { flex: 1; }
.mood-card__title { font-size: 0.88rem; font-weight: 500; color: var(--text); margin-bottom: 2px; }
.mood-card__sub { font-size: 0.72rem; color: var(--muted); margin-bottom: 5px; }
.mood-card__tags { display: flex; gap: 4px; flex-wrap: wrap; }
.mood-tag { font-size: 0.65rem; padding: 2px 6px; border-radius: 999px; background: rgba(73,167,206,0.12); color: var(--accent-dark); border: 1px solid var(--border2); }

/* ── 生成ボタン ── */
.generate-wrap { text-align: center; padding: 0.5rem 0 0.25rem; margin-top: 0.5rem; }
.btn-generate {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 1rem 2.5rem;
  border: none; border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(73,167,206,0.35);
  transition: transform 0.15s, box-shadow 0.15s;
  letter-spacing: 0.02em;
}
.btn-generate:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(73,167,206,0.45); }
.btn-generate:active { transform: translateY(0); }
.btn-generate__icon { font-size: 1.2rem; }
.generate-note { margin-top: 0.65rem; font-size: 0.78rem; color: var(--muted); }

/* ── プロンプトプレビュー ── */
.prompt-preview-wrap {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 1.25rem;
  box-shadow: 0 2px 16px rgba(73,167,206,0.07);
}
.prompt-preview__title { font-family: 'Outfit', sans-serif; font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 0.75rem; }
.prompt-preview__box {
  background: #1e1e2e;
  color: #cdd6f4;
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  line-height: 1.8;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: 0.75rem;
  max-height: 320px;
  overflow-y: auto;
}
.prompt-preview__actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.btn-copy {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1.25rem;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-copy:hover { background: var(--border2); }
.copy-done { display: none; font-size: 0.82rem; color: var(--success); font-weight: 500; }
.btn-open-chatgpt {
  display: inline-flex; align-items: center; gap: 6px;
  background: #10a37f; color: #fff;
  font-family: 'Outfit', sans-serif;
  font-size: 0.88rem; font-weight: 600;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
}
.btn-open-chatgpt:hover { background: #0d8f6f; transform: translateY(-1px); }

/* ── コンテンツセクション（できること・使用例・開発コスト）── */
.content-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
}
.section-heading {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-heading::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1.2em;
  background: var(--accent);
  border-radius: 2px;
  flex-shrink: 0;
}
.section-lead { color: var(--muted); font-size: 0.875rem; margin-bottom: 1.75rem; }

/* ── できること ── */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.35rem;
  transition: box-shadow 0.15s;
}
.feature-card:hover { box-shadow: 0 4px 16px rgba(73,167,206,0.10); }
.feature-icon { font-size: 1.5rem; margin-bottom: 0.6rem; }
.feature-title { font-size: 0.92rem; font-weight: 600; color: var(--text); margin-bottom: 0.4rem; }
.feature-desc { font-size: 0.83rem; color: var(--muted); line-height: 1.65; }

/* ── 使用例 ── */
.usecase-list { display: flex; flex-direction: column; gap: 1rem; }
.usecase-item {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.35rem;
  display: flex; gap: 1rem; align-items: flex-start;
}
.usecase-num {
  flex-shrink: 0; width: 28px; height: 28px;
  background: var(--accent); color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 700;
  font-family: 'Outfit', sans-serif;
  margin-top: 1px;
}
.usecase-body strong { display: block; font-size: 0.92rem; font-weight: 600; color: var(--text); margin-bottom: 0.3rem; }
.usecase-body p { font-size: 0.84rem; color: var(--muted); line-height: 1.65; margin: 0; }

/* ── 開発コスト ── */
.cost-table-wrap { overflow-x: auto; }
.cost-table { width: 100%; max-width: 480px; border-collapse: collapse; font-size: 0.9rem; }
.cost-table th, .cost-table td { padding: 0.7rem 1.1rem; text-align: left; border-bottom: 1px solid var(--border); background: var(--surface); }
.cost-table th { font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 0.8rem; letter-spacing: 0.05em; color: var(--muted); background: var(--surface2); text-transform: uppercase; }
.cost-table td:nth-child(2), .cost-table td:nth-child(3) { text-align: right; }
.cost-table th:nth-child(2), .cost-table th:nth-child(3) { text-align: right; }
.cost-table-total td { font-weight: 600; color: var(--text); background: var(--accent-light); border-top: 2px solid var(--border2); border-bottom: none; }

/* ── レスポンシブ ── */
@media (max-width: 860px) {
  .persons-grid { grid-template-columns: 1fr; }
  .taste-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 640px) {
  .hero h1 { font-size: 1.4rem; }
  .hero-chara { display: none; }
  .logo-text { font-size: 0.88rem; }
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
  .zoom-options { grid-template-columns: 1fr; }
  .size-options { grid-template-columns: 1fr; }
  .mood-list { grid-template-columns: 1fr; }
  .samples-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .taste-grid { grid-template-columns: repeat(3, 1fr); }
  .tool-section, .content-section { padding-left: 1rem; padding-right: 1rem; }
  .card { padding: 1.25rem 1rem; }
  .header-inner { padding: 0.9rem 1rem; }
  .header-usage-count { display: none; }
}

/* ── ヘッダー：無料ツールバッジをlogo-textの右に ── */
.logo-text__name {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 1.3;
}
.logo-text__name .header-free-badge {
  font-size: 0.65rem;
  padding: 0.2rem 0.6rem;
  vertical-align: middle;
  flex-shrink: 0;
}

/* ── 中心人物カードの上余白はHTMLのstyleで対応済み ── */


/* ── gft-footer を全幅表示に固定（footer.css の後で読み込まれるため上書き可能） ── */
.gft-footer {
  width: 100%;
  box-sizing: border-box;
}