/* 注意事項の装飾 */
.notice-box {
  background: linear-gradient(135deg, #fff5f5 0%, #ffe8e8 100%);
  border-radius: 8px;
  padding: 20px;
  margin: 20px 0;
  box-shadow: 0 4px 8px rgba(255, 107, 107, 0.1);
  position: relative;
}

.notice-box h4 {
  color: #d63031;
  font-size: 1.2em;
  margin: 0 0 15px 0;
  padding-bottom: 8px;
  border-bottom: 2px solid #ff6b6b;
}

.notice-box p {
  margin: 0;
  line-height: 1.6;
  color: #2d3436;
}

.notice-box ul {
  margin: 10px 0;
  padding-left: 20px;
}

.notice-box li {
  margin: 8px 0;
  line-height: 1.5;
}

.notice-box strong {
  color: #d63031;
  font-weight: bold;
}

.notice-box a {
  color: #0984e3;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.notice-box a:hover {
  color: #74b9ff;
}

@media screen and (max-width: 480px) {
  .notice-box {
    padding: 15px;
    margin: 15px 0;
  }

  .notice-box::before {
    font-size: 14px;
    padding: 3px 8px;
  }

  .notice-box h4 {
    font-size: 1.1em;
  }
}