#header.block-header-other {
  background: url(../image/common/bg_header_pc_v2.png) center repeat #4b5863;
  background-size: cover;
}

.secondary_news_list.top-section{
  padding: 0 0 24px;
}

.secondary_news_list .top-inner{
  max-width: 880px;
  padding: 0;
}

.secondary_news_list .top-cols{
  display: block;
}

.secondary_news_list .top-newslist__item:first-child{
  border-top: none;
}

.top-knowledge.movie-section {
  padding: 0;
}

.top-knowledge.movie-section{
  padding-top: 0;
}

.top-knowledge__block{
  margin-top: 0;
}

.top-knowledge.movie-section .js-modal-btn figure {
  position: relative;
}

.top-knowledge.movie-section .js-modal-btn figure::after {
  width: 41px;
  height: 33px;
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  background: url(../image/lean/icon_movie_play.png) center no-repeat;
  background-size: contain;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  -webkit-transition: 0.3s ease-in-out;
  transition: 0.3s ease-in-out;
}

  .seminar-section.secondary_seminar_list {
    padding: 0 0 24px;
  }

  .top-knowledge.secondary_seminar_list {
    background: #fff;
  }

  .secondary_news_list .top-inner,
  .secondary_seminar_list .top-inner {
    max-width: 880px;
    padding: 0;
  }

  .secondary_news_list .top-cols,
  .secondary_seminar_list .top-cols {
    display: block;
  }

  .secondary_seminar_list.top-knowledge .top-seminar .top-seminar__tabnav ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    position: relative;
    width: 100%;
    height: 35px;
    letter-spacing: .06em;
    line-height: 1.4;
    border-bottom: 4px solid #ddd;
  }

  .secondary_seminar_list ul li{
    width: 120px;
    height: 35px;
  }

  .secondary_seminar_list.top-knowledge .top-seminar .top-seminar__tabnav button {
    width: 120px;
    height: 35px;
    display: flex;
    justify-content: center;
  }

  .seminar-section.secondary_seminar_list .js-tabnav-container .is-current {
    color: #0067b0;
    font-weight: 600;
    cursor: pointer;
  }

  .secondary_seminar_list ul li button.is-current:after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 4px;
    background-color: #0067b0;
  }

  .secondary_seminar_list.top-knowledge .top-seminar .top-seminar__tabnav {
    padding: 24px 0;
    background-color: #fff;
  }

  .secondary_seminar_list.top-knowledge .top-seminar .top-seminar__tabnav button {
    padding: 0;
  }

  .secondary_seminar_list.top-knowledge .top-seminar .top-seminar__tabnav button::before {
    content: none;
  }

  .secondary_seminar_list.top-knowledge .top-newslist__item:first-child{
    border-top: none;
  }

.block-study-seminar .block-tab-nav ul li {
    width: 127px;
}