@charset "UTF-8";
.light-box{
  display: none;
}
.under_mv{
  background: url("../img/mv.png") center;
  -webkit-background-size: cover;
  background-size: cover;
}
.outer{
  max-width: 1024px;
  width: 90%;
  margin: 60px auto 0;
}
.row{
  margin-top: 40px;
}
.row_head{
  padding-bottom: 25px;
  border-bottom: 1px solid #034EA2;
}
.row_title {
  font-size: 2.4rem;
  font-weight: bold;
  color: #034EA2;
  line-height: 1;
  margin-bottom: 15px;
}
.row_body{
  margin-top: 30px;
}
.row_video{
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
}
.row_flex{
  display: flex;
  gap:20px;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 20px;
}
.row_cap{
  padding: 10px 0;
  line-height: 2;
  font-weight: bold;
  color: #034EA2;
}
.row_sub{
  padding-bottom: 10px;
}
.row_img{
  max-width: 502px;
}
@media screen and (max-width: 767px) {
.back_title_bg {
    font-size: 10vw;
}
.back_title_main {
  font-size: min(2.4rem, 6.5vw);
  letter-spacing: 0px;
}
.row_flex{
  flex-direction: column;
  align-items: center;
}
.row_title {
  font-size: 1.8rem;
  padding-bottom: 15px;
}
.featherlight-content {
  width: 100%;
  & video {
    max-width: 100%;
  }
}
 
}