@media (min-width: 700px){
.shindanbun {
    width:44%;
}

.choose_box{
    width: 51%;
}
.shindan {
    float: left;
}
}

.choose_box {
	margin-top: 20px;
    padding-bottom: 0;
}

.choose_box p {
    font-size: 18px;
    display: block;
    font-weight: 600;
    padding: 0 0 0 0;
  }

.choose_box ul {
    padding: 0;
    position: relative;
}

.choose_box a{
    display: block;
    color: black;
    text-decoration: none;
    font-weight: 600;
   	line-height: 1.35em;
   	font-size:14px;
}

.choose_box img{
    margin-bottom:0.5em;
}

.choose_box ul li{
    color: #2222ff;
    background: #fcfefb;
    box-shadow: 0px 2px 3px rgba(0, 0, 0, 0.33);
    border-left: solid 6px #40B0A6;
    margin-bottom: 3px;
    line-height: 2;
    padding: 0.5em ;
    margin: 0 1em 1em 0;
    width: 138px;
    list-style-type: none!important;
    float: left;
}

.choose_box ul li:hover{
    color: #2222ff;
    border-left: solid 6px #E1BE6A;
}

.choose_box p.return_btn {
    margin-top: 1.5em;
}

.return_btn a {
    background-color: #666;
    color:#fff;
    line-height: 1.5;
    padding: 0.5em;
    border-radius: 6px;
    display: inline;
}

.return_btn a:hover {
    background-color: #999;
    color:#fff;
    line-height: 1.5;
    padding: 0.5em;
    border-radius: 6px;
    display: inline;
}