body {
    background: #f8f8f8
}


#right_content {
    width: 100%;
    min-height: 800px;
    margin-top: 74px;
    padding: 30px 0 50px;
    box-sizing: border-box
}
#page_content {
    width: 1280px;
    margin: 0 auto;
    padding: 30px 30px 50px;
    background: #fff;
    height: 690px;
    border-radius: 6px;
    box-sizing: border-box
}

#page_content .truth_top {
    width: 1220px;
    height: 60px;
    line-height: 60px;
    background: #F6F6F6;
    color: #222;
    font-size: 16px;
    padding-left: 30px;
    box-sizing: border-box
}

#page_content .truth_content .true_item {
    background: #FFF;
    box-shadow: 0 1px 4px 0 rgba(0, 0, 0, .12);
    border-radius: 6px;
    width: 282px;
    height: 170px;
    text-align: center;
    overflow: hidden;
    margin: 40px 30px 0 0;
    float: left
}

#page_content .truth_content .true_item img {
    display: block;
    height: 40px;
    margin: 38px auto 26px
}

#page_content .truth_content .true_item span {
    display: block;
    height: 40px;
    width: 124px;
    margin: 0 auto;
    border: 1px solid #4F6EF2;
    border-radius: 24px;
    font-family: PingFangSC-Medium, sans-serif;
    font-size: 16px;
    color: #4F6EF2;
    line-height: 40px;
    cursor: pointer;
    box-sizing: border-box
}

#page_content .truth_content .true_item span:hover {
    background: #f3f5ff;
    border-color: #4F6EF2
}

#page_content .truth_content .true_item:nth-of-type(4n) {
    margin-right: 0
}

#page_content .truth_content::after {
    content: '';
    height: 0;
    line-height: 0;
    display: block;
    clear: both
}