.irLibraryPalen{
    display: flex;
    flex-wrap:wrap;
    justify-content: space-between;
}
.irLibraryPalen_item{
    width: 49%;
    padding: 14px 20px;
    border: 1px solid #cccccc;
    background: #ffffff;
    margin-top: 20px;
    border-radius: 3px;
}
.irLibraryPalen_item_title {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 0.025em;
}
.irLibraryPalen_item_title a{
    color: #1b7dc2;
}
.irLibraryPalen_item_title :hover{
    text-decoration: underline;
}
.irLibraryPalen_item-btn{
    padding: 0;
}
.irLibraryPalen_item_url{
    display: flex;
    height: 100%;
    width: 100%;
    text-align: center;
    justify-content: center;
    align-items: center;
    padding: 30px 10px
}
.irLibraryPalen_item_url:hover{
    opacity: 0.7; 
}
.irLibraryPalen_item_DlText{
    font-size: 1.8rem;
    line-height: 1.5; 
    font-weight: 500;
}
.irLibraryPalen_item_DlText:after{
    content: "";
    display: inline-block;
    width: 30px;
    height: 30px;
    background: url(/corp/assets/images/common/icon_link_circle_arrow.png) no-repeat;
    background-size: 100%;
    vertical-align: middle;
    margin-top: -2px;
    margin-left: 10px;
}

@media screen and (max-width: 768px) {
    .irLibraryPalen_item_title {
        font-size: 1.7rem;
    }
    .irLibraryPalen_item{
        width: 100%;
    }
}