.yw{
    width: 1300px;
    margin: 0 auto;
    margin-top: 20px;
    margin-bottom: 40px
}

.yw .title{
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 30px;
    line-height: 32px;
    text-align: center;
    display: flex;
    justify-content: center;
}

.yw .title p{
    position: relative;
}

.yw .title p::before {
    content: "";
    height: 30px;
    line-height: 32px;
    width: 10px;
    background: #636363;
    position: absolute;
    left: -20px;
    top: 1px;
}

.yw .liuceng{
    width: 100%;
    margin-top: 10px;
}

.yw .item{
    margin-top: 40px;
}

.yw .item .item-title{
    margin: 0 auto;
    width: 300px;
    margin-bottom: 10px;
}

.yw .item .item-title .bigTitle{
    border-bottom: 1px solid #909399;
    font-size: 20px;
    line-height: 30px;
    text-align: center;
    color: #303133;
}

.yw .item .item-title .smallTitle{
    font-size: 14px;
    line-height: 20px;
    text-align: center;
    color: #909399;
}

.yw .item .desc{
    font-size: 16px;
    font-weight: 300;
    color: #474747;
    line-height: 32px;
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.yw .item .desc::before {
    content: "";
    height: 100%;
    line-height: 32px;
    width: 10px;
    background: #F3F3F3;
    position: absolute;
    left: 0px;
    top: 0;
}

.yw .item .step{
    font-size: 20px;
    color: #636363;
    margin-bottom: 10px;
}

.yw .item .step-item{
    margin-bottom: 5px;
    font-size: 16px;
    font-weight: 300;
    color: #474747;
    line-height: 25px;
}

.yw .item .step-img{
    text-align: center;
    margin-bottom: 10px;
}

.server-header{
    height: 400px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.server-header img{
    width: 100%;
}

.storage .map{
    min-height: 800px;
    margin: 0px auto;
}

.storage .server-p{
    padding: 0 40px;
    font-size: 20px;
    color: #636363;
    margin: 10px 0;
    text-align: center;
}

.ck-wrap{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.ck-wrap img {
    width: 400px;
    margin: 0 20px;
    margin-bottom: 20px;
}

.cooperation{
    width: 1300px;
    margin: 0 auto;
    margin-bottom: 40px !important;
}

.cooperation .swiper-slide{
display: flex;
align-items: center;
height: 220px;
margin: 0px 10px;
}

.cooperation .swiper-slide img{
  width: 100%;
  /* max-height: 195px; */
}