/* ============================
   ヘッダー
   ============================ */

.site-header {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  padding: 0 1.2rem;
}

.site-header img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.site-header-title {
  font-size: 1.2rem;
  font-weight: bold;
  color: #2a5abf;
}


/* ============================
   メインコンテンツ
   ============================ */

.content {
  padding: 0 1.2rem;
  text-align: center;
}

.content h1 {
  margin-bottom: 0.5rem;
}

.content p {
  margin-bottom: 1.5rem;
}


/* ============================
   セクション
   ============================ */

section {
  padding: 0 1rem;
  margin-bottom: 2rem;
}

section h2, section h3 {
  text-align: left;
  margin-bottom: 0.6rem;
}


/* ============================
   カード型空港リスト
   ============================ */

.airport-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.airport-card {
  border: 1px solid #ccc;
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  background: #fff;
  text-align: center;
  font-size: 0.9rem;
}

.airport-card.highlight {
  background: #ffffcc;
}

.airport-card.transit {
background: #d8ecff;
border-color: #a8c8e6;
}

.air

.site-footer {
  text-align: center;     /* 中央揃え */
  margin-top: 2rem;       /* 上に余白 */
  padding-bottom: 2rem;   /* 下に余白 */
  color: #666;            /* 少し薄い文字色 */
  font-size: 0.9rem;      /* 読みやすいサイズ */