/* 現地へご来場の皆様へ：既存ページのデザインを活かした追加スタイル */
.onsite-intro {
  margin-bottom: 24px;
}

.onsite-list .numbered-item {
  margin-bottom: 28px;
}

.onsite-list .numbered-item > dd {
  line-height: 1.9;
}

.onsite-list .numbered-item > dd p {
  margin: 0 0 12px;
}

.onsite-list .numbered-item > dd p:last-child {
  margin-bottom: 0;
}

.onsite-subheading {
  margin-top: 18px !important;
  margin-bottom: 6px !important;
  font-weight: 700;
}

.onsite-detail-list,
.onsite-notes {
  margin: 0 0 14px;
  padding-left: 1.5em;
}

.onsite-detail-list li,
.onsite-notes li {
  margin-bottom: 6px;
  line-height: 1.85;
}

.onsite-register {
  margin: 18px 0 !important;
  text-align: center;
}

.onsite-register .btn {
  display: inline-block;
  max-width: 100%;
  box-sizing: border-box;
  text-decoration: none;
}

@media (max-width: 639px) {
  .onsite-list .numbered-item {
    margin-bottom: 22px;
  }

  .onsite-list .numbered-item > dd {
    line-height: 1.8;
  }
}
/* セクション見出し */
.genchi-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 36px 0 24px;
  padding: 18px 22px;
  background: #f1f7fc;
  border-left: 5px solid #1768a6;
  border-radius: 0 6px 6px 0;
  color: #174f7c;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.5;
}

/* 見出し番号 */
.genchi-heading-num {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  background: #1768a6;
  border-radius: 50%;
  color: #fff;
  font-size: 17px;
  font-weight: 700;
}

/* 見出し文字 */
.genchi-heading-text {
  display: block;
}

/* スマートフォン */
@media screen and (max-width: 640px) {
  .genchi-heading {
    gap: 10px;
    margin: 28px 0 18px;
    padding: 14px 15px;
    font-size: 18px;
  }

  .genchi-heading-num {
    width: 30px;
    height: 30px;
    font-size: 15px;
  }
}