nav{
    overflow: inherit;
}
nav::after {
    content: '';
    display: block;
    clear: both;
}

.build_eNav ul li {
    text-align: left;
    padding-left: 75px;
}
.build_eNav ul li span {
    position: relative;
}
.build_eNav ul li span i {
    content: '';
    display: block;
    width: 13px;
    height: 14px;
    background: url(/res/cn/a_img/23030599.png) no-repeat center;
    position: absolute;
    top: 4px;
    left: -23px;
}
.build_eNav ul li dl {
    display: none;
    padding-left: 5px;
    text-align: left;
    margin-top: 10px;
}
.build_eNav ul li dl dd {
    padding: 10px 0;
    font-size: 16px;
}

.buildCyfw_js {
    width: 1000px;
    height: 133px;
    box-shadow: 0px 3px 6px 0px rgb(0 0 0 / 15%);
    background: #FFF;
    position: relative;
    margin: auto;
    top: -87px;
    box-sizing: border-box;
    padding: 20px 30px;
    line-height: 40px;
    text-indent: 2em;
}

.buildCf {
    border-bottom: 1px solid #E6E6E6;
    padding-bottom: 40px;
    margin-bottom: 40px;
    overflow: hidden;
}
.buildCf img {
    float: left;
}
.buildCf .buildCf_r {
    width: 850px;
    float: right;
}
.buildCf_r h5 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}
.buildCf_r p {
    line-height: 2.2;
    color: #646464;
    margin-bottom: 30px;
}
.buildCf_r ul li {
    float: left;
    padding-left: 30px;
    position: relative;
    margin-right: 50px;
    width: 200px;
    margin-bottom: 20px;
}
.buildCf_r ul li i {
    background: url(/res/cn/a_img/23030916.png) no-repeat center;
    background-size: cover;
    display: block;
    width: 20px;
    height: 15px;
    position: absolute;
    left: 0;
    top: 2px;
}

/*.build_fold,.buildNew_txt{
    float:none;
    margin:auto;
}*/