@charset: "utf-8";
.video_wrap {
  margin-bottom: 100px;
}
.video_wrap p {
  font-size: 1.6rem;
  padding: 5px 0;
  font-weight: bold;
}

.video_wrap .concept_ttl {
  font-size: 3.3rem;
}

.video_wrap .concept_ttl + p,
.video_wrap article {
  font-family: "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "MS Pゴシック", "MS PGothic", sans-serif;
}

.video_wrap .concept_ttl + p {
  font-size: 1.8rem;
  font-weight: normal;
}

.video_wrap h3#douga {
  color: #0067bd;
  margin-bottom: 10px;
  font-size: 2.4rem;
  margin-top: 50px;
}

.video_2column {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}

.video_wrap .video_1column_01 {
  width: 48%;
}

.video_wrap .video_1column_02 {
  /*    float: right;*/
  width: 48%;
  margin-left: 4%;
}

.video_box {
  max-width: 630px;
  margin: 0 auto;
}

.video_box p {
  text-align: left;
}

.frame-wrapper_video {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  overflow: hidden;
}

.frame-wrapper_video iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

@media screen and (max-width: 640px) {
  .video_wrap .concept_ttl {
    font-size: 2.6rem;
  }

  .video_wrap .concept_ttl + p {
    font-size: 1.6rem;
  }

  .video_wrap h3#douga {
    font-size: 2rem;
  }
  .video_wrap p {
    padding-bottom: 20px;
  }
  .video_2column {
    display: block;
  }

  .video_wrap .video_1column_01 {
    width: 100%;
    margin-bottom: 10px;
  }

  .video_wrap .video_1column_02 {
    width: 100%;
    margin-bottom: 10px;
    margin-left: 0;
  }

}