.category {
  text-align: center;
  margin:0 auto 0 auto;
  display: flex;
  display: -webkit-flex;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-align-items: stretch;
  align-items: stretch;
}

.four_block_item img{
border-radius: 10px;
}

.category .four_block_item {
  border:2px solid #BF7FFF;
  margin:10px;
  text-decoration: none;
  border-radius: 10px;
  box-shadow: 0 10px 10px 0 rgba(0, 0, 0, .5);
}

@media screen and (max-width: 800px) {
  .category {
  flex-wrap: wrap;
  }
}

.clear{
  clear:both;
}
  
header{
  background-color:#BF7FFF;
  height: 69px;
  padding: 4px;
  color: white;
  }
      
footer{
  background-color:#BF7FFF;
  }

  a.cp_btn {
	display: inline-block;
	position: relative;
	width: 160px;
	padding: 0.8em;
	text-align: center;
	border-top: 2px solid #BF7FFF;
	border-bottom: 2px solid #BF7FFF;
	text-decoration: none;
	font-weight: bold;
	color: #BF7FFF;
}

a.cp_btn:before, a.cp_btn:after {
	content: '';
	position: absolute;
	top: -7px;
	width: 2px;
	height: calc(100% + 14px);
	background-color: #BF7FFF;
	transition: .3s;
}

a.cp_btn:before {
	left: 7px;
}

a.cp_btn:after {
	right: 7px;
}

a.cp_btn:hover:before{
	top: 0px;
	left:0;
	height: 100%;
}

a.cp_btn:hover:after{
	top: 0px;
	right: 0;
	height: 100%;
}

.block_bg{
  padding-top: 56.22254758418741%;
  margin-top: 15px;
  margin-bottom: 15px;
  background: url(../img/メインビジュアル.gif) no-repeat;
  background-size: cover;
  box-shadow: 5px 5px 10px 5px rgba(0, 0, 0, .5);
}

html{
font-family: 'Noto Sans JP', sans-serif;
}
      
div{
font-family: 'Noto Sans JP', sans-serif;
}
      
h1{
  padding-left:5%;
}

a {
  transition: color .3s;
}

h1{
  font-size: 20px;
}

h1 {
  font-weight: 700;
}

h2 {
  font-weight: 700;
}

.detail {
  font-size: 12px
}