.detail_date {
  align-content: flex-start;
  align-items: flex-start;
  display:flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
}
.detail_date_category{
  border-radius: 20px;
  color: #fff;
  display: inline-block;
  font-size: 1.2rem;
  line-height: 20px;
  text-align: center;
  width: 80px;
}

.detail_content_cover {
  border-bottom: 1px solid #ccc;
  border-top: 1px solid #ccc;
}
.detail_content_post {
  display:flex;
  justify-content: space-between;
  padding: 30px 0;
}

.detail_content_left img {
  max-width: 150px;
  width: 100%;
}

.detail_content_left {
  width: 14%;
  padding-right:10px;
}

.detail_content_txt {
  width: 100%;
}

.post_link {
  align-items: center;
  display: flex;
  font-size: 1.6rem;
  justify-content:space-between;
  padding-top: 10px;
  width: 100%;
}

/*.post_link_back a {
  color: #ccc;
}*/

.post_link_next a, .post_link_back a  {
  color: #e37422;
}

.post_link_next a:hover, .post_link_back a:hover  {
  color: #ccc;
}

.detail_date_number {
  color: #666;
}

@media screen and (min-width:768px), print {
  .detail_content_cover {
    padding-bottom: 50px;
  }
   
  .detail_content_left {
    width: 14%;
  }

  /*.detail_content_txt {
    width: 86%;
  }*/
  
  .detail_date {
    margin-bottom: 12px;
  }
  
  .detail_cover_top {
    padding-top: 50px;
    padding-bottom: 50px;
  }

}
@media screen and (max-width:767px), print {
	
  .detail_content_left {
    width: 30%;
  }
  
  .detail_content_txt {
    /*width: 70%;*/
    font-size: 1.5rem;
  }
  .detail_content_cover {
    padding-bottom: 30px;
 }
 
 .detail_date {
    padding-bottom: 5px;
    padding-top: 5px;
  }
  
  .detail_cover_top {
	padding-bottom: 30px;
    padding-top: 30px;
  }
  
	.youtube_outline {
		height: 0;
		margin: 10px 0;
		position: relative;
		padding-bottom: 56.25%; /*アスペクト比 16:9の場合の縦幅*/
		overflow: hidden;
	}
	.youtube_outline iframe {
		height: 100%;
		left: 0;
		position: absolute;
		top: 0;
		width: 100%;
	}
}