.item_box {
    width: 100%;
    margin: 0 auto 10px;
    background: url(../images/btzs02.png) no-repeat left center;
    height: 60px;
    line-height: 60px;
    text-indent: 50px;
    font-size: 22px;
    color: #f09e0f;
    margin-top: 20px;
}
.xuanchuan_box {
    width: 100%;
    margin: 50px auto 60px;
}
.xuanchuan_box li {
    font-size: 14px;
    line-height: 50px;
    border-radius: 6px;
    background: #a8dafd;
    margin-bottom: 25px;
    padding: 20px 0px;
    float: left;
    width: 48%;
    margin-right: 4%;
}
.xuanchuan_box li .nums_icon {
    display: block;
    padding: 0 15px;
    font-weight: bold;
}
.xuanchuan_box li .nums_icon .tg_icon {
    width: 30px;
    display: block;
    height: auto;
    display: inline-block;
    margin-right: 10px;
}
.xuanchuan_box li .nums_icon .tg_icon01 {
    display: inline-block;
}
.xuanchuan_box li .nums_icon .tg_icon02 {
    display: none;
}
.xuanchuan_box li:hover{background:#41a7f0;}
.xuanchuan_box li:hover .nums_icon{ color:#fff;}
.xuanchuan_box li:hover p{ color:#fff;}
.xuanchuan_box li:hover .nums_icon .tg_icon01{ display:none;}
.xuanchuan_box li:hover .nums_icon .tg_icon02{ display:inline-block;}
.xuanchuan_box li:last-child{ margin-bottom:0px;}
.xuanchuan_box li p {
    padding: 0 15px;
    font-size: 14px;
    line-height: 24px;
}
.xuanchuan_box li:nth-child(2n) {
    margin-right: 0px;
}
.xuanchuan_box:after {
    content: "";
    display: block;
    clear: both;
    margin: 0 auto 20px;
}
@media (max-width: 768px){
.item_box {
    background-size: 350px auto;
    height: 40px;
    line-height: 40px;
    text-indent: 16px;
    font-size: 18px;
}
.xuanchuan_box {
    margin-top:30px;
    margin-bottom:30px;
}
.xuanchuan_box li {
    width: 100%;
    margin-right: 0%;
    float: none;
    font-size: 12px;
    line-height: 24px;
    margin-bottom: 20px;
    padding: 10px 0px;
    border-radius: 4px;
}
.xuanchuan_box li .nums_icon {
    padding: 0px 10px;
    margin-bottom: 5px;
}
.xuanchuan_box li .nums_icon .tg_icon{ width:20px; margin-right:8px;}
.xuanchuan_box li{ margin-bottom:20px;padding: 10px 0px; border-radius:4px;}
.xuanchuan_box li p {
    padding: 0 10px;
    font-size: 14px;
    line-height: 20px;
    text-align: justify;
}
}