/*institution*/
.institution {
    width: 1118px;
    margin: 30px auto;
    font-size: 13px;
    color: #333;
    height: 110px;
    background: url('https://tfile.dahe.cn/4108220001/img/bgt-bg2.png') top center no-repeat;
    position: relative;
    background-size: contain;
}

.institution span {
    position: absolute;
}

.institution .sp1 {
    top: 60px;
    left: 70px;
}

.institution .sp2 {
    top: 60px;
    left: 286px;
}

.institution .sp3 {
    top: 60px;
    left: 493px;
    width: 150px;
}

.institution .sp4 {
    top: 60px;
    left: 735px;
}

.institution .sp5 {
    top: 53px;
    left: 916px;
}