@charset "utf-8";

.onlineKatekyoMain {
  color: #444;
}

.onlineKatekyoResponsive,
.onlineKatekyoResponsive * {
  box-sizing: border-box;
}

.onlineKatekyoBody {
  font-size: 16px;
  line-height: 1.9;
}

.onlineKatekyoBody img,
.onlineKatekyoBody iframe {
  max-width: 100%;
}

.onlineKatekyoBody img {
  height: auto;
}

.onlineKatekyoBody .ed_h1 img,
.onlineKatekyoBody > h2 img {
  display: block;
  width: 100%;
  max-width: 640px;
  margin: 0 auto 22px;
  border-radius: 6px;
}

.onlineKatekyoBody .ryoukin_content,
.onlineKatekyoBody .page_education {
  width: 100%;
}

.onlineKatekyoBody section {
  margin: 0 0 34px;
}

.onlineKatekyoBody p {
  margin: 0 0 1em;
}

.onlineKatekyoBody .font_bold {
  font-weight: 700;
}

.onlineKatekyoBody .red {
  color: #e93a3a;
}

.onlineKatekyoBody .blue {
  color: #248fc4;
}

.onlineKatekyoBody .bg_y {
  display: block;
  padding: 16px 18px;
  border-radius: 8px;
  background: #fff7d8;
}

.onlineKatekyoBody .padding10 {
  padding: 16px 18px;
}

.onlineKatekyoBody .online_ttl {
  margin: 0 0 18px;
  padding: 14px 18px;
  border-radius: 8px;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0;
  background: #86c63a;
}

.onlineKatekyoBody .online_ttlh4 {
  margin: 24px 0 14px;
  padding: 10px 14px;
  border-left: 6px solid #55b8df;
  border-radius: 6px;
  color: #248fc4;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  background: #eef9fd;
}

.onlineKatekyoBody #feature_mokuji {
  margin: 0 0 28px;
  padding: 18px 20px;
  border: 1px solid #dcefd3;
  border-radius: 8px;
  background: #f8fcf4;
}

.onlineKatekyoBody #feature_mokuji .toc_title {
  margin: 0 0 10px;
  color: #4f9a28;
  font-weight: 700;
  text-align: center;
}

.onlineKatekyoBody #feature_mokuji ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.onlineKatekyoBody #feature_mokuji li {
  margin: 8px 0 0;
}

.onlineKatekyoBody #feature_mokuji a {
  color: #248fc4;
  font-weight: 700;
  text-decoration: underline;
}

.onlineKatekyoBody .toc_number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  margin-right: 6px;
  border-radius: 50%;
  color: #fff;
  font-size: 13px;
  background: #86c63a;
}

.onlineKatekyoBody .online_movie {
  margin: 16px 0 24px;
}

.onlineKatekyoBody .online_movie iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 0;
  border-radius: 8px;
}

.onlineKatekyoBody .feature_link {
  margin: 18px 0 24px;
  text-align: center;
}


.onlineKatekyoBody .form_link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 20px;
  border-radius: 999px;
  color: #fff;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  background: #55b8df;
}

.onlineKatekyoBody .form_link:has(img) {
  display: inline-block;
  padding: 0;
  border-radius: 0;
  background: transparent;
}

.onlineKatekyoBody #onlineYorokobi {
  margin: 18px 0 0;
}

.onlineKatekyoBody #onlineYorokobi dl {
  margin: 0;
}

.onlineKatekyoBody #onlineYorokobi dt,
.onlineKatekyoBody #onlineYorokobi dd {
  margin: 0;
  padding: 14px 18px;
}

.onlineKatekyoBody #onlineYorokobi dt {
  border-radius: 8px 8px 0 0;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  background: #86c63a;
}

.onlineKatekyoBody #onlineYorokobi dt:not(:first-child) {
  margin-top: 18px;
}

.onlineKatekyoBody #onlineYorokobi dt span {
  display: inline-block;
  margin-left: 8px;
  font-size: 14px;
}

.onlineKatekyoBody #onlineYorokobi dd {
  border-right: 1px solid #dcefd3;
  border-left: 1px solid #dcefd3;
  background: #fff;
}

.onlineKatekyoBody #onlineYorokobi dd:last-of-type {
  border-bottom: 1px solid #dcefd3;
  border-radius: 0 0 8px 8px;
}

.onlineKatekyoBody #onlineYorokobi dd span {
  display: block;
  margin-bottom: 6px;
  color: #248fc4;
  font-weight: 700;
}

.onlineKatekyoBody .feature_teacher {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 20px;
  border: 1px solid #dcefd3;
  border-radius: 8px;
  background: #fff;
}

.onlineKatekyoBody .feature_teacher_img {
  margin: 0;
  text-align: center;
}

.onlineKatekyoBody .feature_teacher_img img {
  border-radius: 6px;
}

.onlineKatekyoBody .feature_teacher_a {
  width: 100%;
  margin: 0 0 8px;
  border-collapse: collapse;
}

.onlineKatekyoBody .feature_teacher_b {
  padding: 8px 12px;
  border-radius: 6px;
  color: #fff;
  text-align: left;
  background: #55b8df;
}

.onlineKatekyoBody .feature_teacher_comment {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 6px;
  background: #f8fcf4;
}

.onlineKatekyoBody .moveCenter {
  text-align: center;
}

.onlineKatekyoBody .marginBottom20 {
  margin-bottom: 20px;
}

.onlineKatekyoBody .marginBottom30 {
  margin-bottom: 30px;
}

.onlineKatekyoBody .marginBottom40 {
  margin-bottom: 40px;
}

@media screen and (max-width: 640px) {
  .onlineKatekyoBody {
    font-size: 15px;
    line-height: 1.8;
  }

  .onlineKatekyoBody .online_ttl {
    padding: 12px 14px;
    font-size: 20px;
  }

  .onlineKatekyoBody .online_ttlh4 {
    font-size: 18px;
  }

  .onlineKatekyoBody #feature_mokuji,
  .onlineKatekyoBody .bg_y,
  .onlineKatekyoBody .feature_teacher {
    padding: 14px;
  }

  .onlineKatekyoBody .feature_teacher {
    display: block;
  }

  .onlineKatekyoBody .feature_teacher_img {
    margin-bottom: 16px;
  }


  .onlineKatekyoBody .form_link {
    width: 100%;
    border-radius: 8px;
  }

  .onlineKatekyoBody .form_link:has(img) {
    width: auto;
  }
}