h2 {
  font-size: 200%;
  color: #e51373;
  text-shadow: 0 0 5px white;
  padding: 0.1em 0.5em;
  background: -webkit-repeating-linear-gradient(-45deg, #cce7ff, #cce7ff 3px,#e9f4ff 3px, #e9f4ff 7px);
  background: repeating-linear-gradient(-45deg, #cce7ff, #cce7ff 3px,#e9f4ff 3px, #e9f4ff 7px);
 border-bottom: 3px solid #333;
}

h3 {
font-size: 150%;
 padding: 0em 0.5em;
  background: linear-gradient(transparent 70%, #a7d6ff 70%);
}



.search-form {
  display: flex;
  flex-direction: column;
}

.search-field {
  padding: 8px;
  font-size: 14px;
  width: 100%;
}

.search-submit {
  margin-top: 8px; /* ← 入力欄との間に余白 */
  padding: 8px 12px;
  font-size: 14px;
  background-color: #0073aa;
  color: #fff;
  border: none;
  cursor: pointer;
}