body {
  font-family: dnp-shuei-gothic-gin-std, sans-serif;
  font-weight: 400;
  font-style: normal;
}

.mb10{
	 margin-bottom: 10px!important;
}

.mb20{
	 margin-bottom: 20px;
}
.ml20{
	 margin-left: 20px;
}


article {
  width: 100%;
  margin-top: 154px;
  margin-bottom: 200px;
  min-width: 1200px;
}
.block_title {
  margin-top: 100px;
}
h1 {
  font-family: "barlow", sans-serif;
  font-weight: 300;
  font-style: normal;
  color: #002336;
  text-align: center;
  font-size: 48px;
  line-height: 0.7em;
}

.lead {
  font-family: zen-old-mincho, sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 18px;
  line-height: 2.0em;
  text-align: center;
  margin-top: 40px;
	color: #002336;
}
.mainphoto {
  margin: 0 auto;
}
.mainphoto img{
	  width: 100%;
}

.block_menu dl {
  text-align: center;
  margin-top: 100px;
}
.block_menu{
	margin: 0 auto;
}
.block_menu dt {
  font-family: zen-old-mincho, sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 24px;
}
.block_menu dt span {
  font-family: barlow, sans-serif;
  font-weight: 500;
  font-style: normal;
  font-size: 16px;
}
.block_menu dd {
  font-family: zen-old-mincho, sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 14px;
  margin-top: 20px;
	line-height: 1.8em;
}
.sample_photo_wrp {
  margin: 0 auto;
  text-align: center;
  display: inline-block;
}
.sample_photo{
  float: left;
}
.sample_photo:not(:first-of-type){
  margin-left: 20px;	
}
.sample_photo:hover{
	opacity: 0.6;
}
.sample_photo_wrp img {
  width: 210px;
}
.sample_book_wrp {
  margin: 0 auto;
  text-align: center;
  display: inline-block;
}
.sample_photo_wrp a:not(:first-of-type) {
  margin-left: 20px;
}
.sample_book {
  float: left;
}
.sample_book_wrp a{
  width: 450px;
}
.sample_book_wrp img{
	width: 450px;
}
.sample_book:not(:first-of-type) {
  margin-left: 20px;
}

.caption{
	font-size: 14px;
}

.sp_only{
	display: none;
}

@media screen and (max-width: 600px) {
	
	.sp_only{
	display: block;
}
	
	.pc_only{
	display: none;
}

.sample_photo{
  margin-bottom: 20px;
}

.sample_book_wrp a{
  width: 100%;
}

  article {
    margin-top: 60px;
    margin-bottom: 200px;
    min-width: inherit;
  }
  .block_title {
    height: inherit;
    margin-top: 10px;
  }
  h1 {
    font-family: "barlow", sans-serif;
    font-weight: 300;
    font-style: normal;
    color: #002336;
    text-align: center;
    font-size: 48px;
    line-height: 0.7em;
  }
  h1 span {
    font-family: barlow, sans-serif;
    font-weight: 500;
    font-style: normal;
    font-size: 18px
  }
  .block_title {
    width: 90%;
	  margin-top: 20px!important;
    margin-bottom: 20px;
	  margin: 0 auto;
  }
  .block_menu {
    width: 90%;
  }
  .sample_photo_wrp img {
    width: 100%;
    margin-bottom: 10px;
  }
  .sample_book_wrp img {
    width: 100%;
    margin-bottom: 10px;
  }
  .sample_photo:not(:first-of-type) {
    margin-left: inherit;
  }
  .sample_book:not(:first-of-type) {
    margin-left: inherit;
  }
  iframe {
    margin-bottom: 10px;
    width: 100%;
  }
}