#main-cluster h1 {
    color: #1433d6;
    font-size: 28px;
    line-height: 28px;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    margin-bottom: 15px;
    padding: 0 20px;
}
#main-cluster ul.cluster-scope{
color:#FFFFFF; 
font-weight: 500;
padding: 0 20px;
margin-bottom: 20px;
margin-top:50px;
}
ul.cluster-scope li {
    display: inline;
    background-color: #031b4e;
    padding:2px 7px;
    font-size:10px;
    font-size:10px;
    border-radius:20px;
    margin-right: 4px;
}
#main-cluster p.read{
  padding: 0 20px;
  font-size:14px;
  line-height: 28px;
  font-weight: bold;
  text-align: justify;
}
.cluster-rule {
font-size: 12px;
font-weight: bold;
margin-top: 10px;
padding: 0 20px;
}

.cluster-rule strong{
color: #1433d6;
}
.cluster-block {
  border-radius: 5px;
  padding: 10px 10px;
  position: relative;
  background-color: #ffffff;
  margin: 30px 10px 0 10px;
}



ul.post-index li{
    width: 100%;
    overflow:hidden;
    margin-bottom: 10px;
    position: relative;
    padding-bottom: 10px;
    border-bottom: 1px solid #eeeeee;
}
ul.post-index a{
	display:block;
    text-decoration: none;
}
ul.post-index li:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}
/*左側
-------------------------------------------------------*/
ul.post-index .post_thumbnail{
	width:46%;
    float: left;
}

ul.post-index .post_thumbnail img{
	width:100%;
	height:auto;
	vertical-align:bottom;
    padding: 0;
    margin-bottom: 0;
    border-radius: 3px;
}
/*右側
-------------------------------------------------------*/
ul.post-index .head{
    width:52%;
    float: right;
    padding-top: 0px;
    color: #46526f;
}
ul.post-index .head h2{
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    font-style: normal;
    color: #031b4e;
	font-size:12px;
    line-height: 18px;
	background-image:none;
	border:none;
	margin:0;
	padding:0;
	height:auto;
    padding-top: 0px;
}
ul.post-index .head .post-dates {
  font-size: 12px;
  background-image: url(/wp/wp-content/themes/aisiteru/images/icon/time_bl.png);
  background-repeat: no-repeat;
  background-size: 12px auto;
  background-position: left center;
  padding: 0 0 0 16px;
  margin-bottom: 0px;
}



.back-btn a {
    display: block;
    height: 40px;
    width: 280px;
    background-color: #1433d6;
    text-align: center;
    color: #FFFFFF;
    border-radius: 20px;
    transition-duration: 0.2s;
    background-image: url("/wp/wp-content/themes/aisiteru/images/icon/more_link_icon.png");
    background-size: 16px auto;
    background-position: right 15px center;
    background-repeat: no-repeat;
    margin: 40px auto 20px auto;
    line-height: 40px;
    font-weight: 600;
  }

@media only screen and (min-width: 680px) {
#contents {
    width: 1100px;
    margin: 0 auto;
    padding: 100px 0 50px 0;
}

#main-cluster h1 {
font-size: 74px;
line-height: 74px;
margin-bottom: 25px;
padding: 0 20px;
}

#main-cluster ul.cluster-scope{
margin-top:0;
}
ul.cluster-scope li {
    padding:3px 10px;
    font-size:12px;
    line-height: 13px;
    border-radius:20px;
    margin-right: 7px;
}
#main-cluster p.read{
font-size:16px;
line-height: 32px;
}

.cluster-rule {
font-size: 14px;
font-weight: bold;
margin-top: 15px;
padding: 0 20px;
}

.cluster-rule strong{
color: #1433d6;
}



.cluster-block {
margin-top:30px;
background-color: #ffffff;
border-radius: 5px;
position: relative;
box-sizing: border-box;
padding: 0;
}


ul.post-index {
    padding: 50px;
}
ul.post-index li{
    width: 300px;
	margin-bottom:30px;
	padding-bottom:30px;
    float: left;
    border-bottom: none;
}
ul.post-index li:nth-child(2),
ul.post-index li:nth-child(5),
ul.post-index li:nth-child(8),
ul.post-index li:nth-child(11),
ul.post-index li:nth-child(14){
    margin-left:38px;
    margin-right:38px;
}
ul.post-index li:nth-child(13),
ul.post-index li:nth-child(14),
ul.post-index li:nth-child(15){
    margin-bottom:0;
	padding-bottom:0;
}
ul.post-index li:last-of-type{
    border-bottom:none;
    margin-bottom: 0;
    padding-bottom: 0;;
}
/*左側
-------------------------------------------------------*/
ul.post-index .post_thumbnail{
    overflow: hidden;
	width:100%;
}
ul.post-index a img{
    transition-duration: 0.3s;
}
/*右側
-------------------------------------------------------*/
ul.post-index .head{
	width:100%;
}
ul.post-index .head h2{
    font-size:16px;
	line-height:24px;
	margin:0;
	padding:0;
    transition-duration: 0.3s;
    overflow: hidden;
}
ul.post-index .head h2 span {
    margin: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
ul.post-index .head .post-title{
	margin-bottom:10px;
	padding-bottom:0;
}
ul.post-index .head .post-content{
    overflow: hidden;
}
ul.post-index .head .post-content p {
    font-size:13px;
    line-height: 20px;
    margin: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
}