.build_eNav ul li.build_eNav_li1 dl {
    display: block;
}
.build_eNav ul li a.self4 {
    color: #C4242B;
}
.build_eNav ul li.build_eNav_li1 span i {
    background: url(/res/cn/a_img/23030602.png) no-repeat center;
}