.wmt_wrap{
    padding: 43px 10px 55px;
    background-color: #f5f8ff;
}
.wmt_wrap .line {
    width: 3px;
    height: 10px;
    display: inline-block;
    background-color: #ff7f0d;
}
.service_t .t_item img {
    width: 100%;
}
.service_t .img_w {

    position: relative;
}
.service_t .img_w .img_text {
    color: #fff;
    position: absolute;
    top: 50%;
    margin-top: -25px;
    text-align: center;
    padding: 0 20px;
}
.service_t .introduce {
    width: 90%;
    height: 111px;
    background-color: #fff;
    border-radius: 6px;
    margin: -25px auto 0;
    position: relative;
    padding: 15px 10px;
}
.wmt_wrap .t_item {
    margin-bottom: 15px;
}
.wmt_wrap .line_w {
    margin-bottom: 10px;
    color: #9f9f9f;
}
.service_b .core {
    display: flex;
    flex-wrap: wrap;
}
.service_b .core_item {
    width: 50%;
    height: 172px;
    margin-bottom: 10px;
    background-color: #f5f8ff;
}
.service_b .core_item_w {
    background-color: #fff;
    text-align: center;
}
.service_b .core_item_w p:nth-child(3) {
    color: #9f9f9f;
}
.service_b .core_item:nth-child(2n+1) {
    padding-right: 5px;
}
.service_b .core_item:nth-child(2n) {
    padding-left: 5px;
}
.service_b .core_item img {
    width: 100%;
}