.banner,.banner img{
    min-height: 400px;
    width: 100%;
    min-width: 1200px;
}
.swiper-pagination-bullet{
    width: 25px;
    height: 7px;
    border-radius: 0%;

}
.swiper-pagination-bullet-active{
    background: #fdfeff;
}
.index-title{
    text-align: center;
    font-size: 30px;
    margin: 100px 0 30px;
}
.news-item{
    position: relative;
    width: 495px;
    height: 90px;
    border: 1px solid #eeeeee;
}
.news-item>div{
    float: left;
}
.news-text{
    padding: 33px 50px;
}
.news-item img{
    margin-top: 33px;
}
.news-left{
    width: 88px;
    height: 88px;
    text-align: center;
    background: #f7f7f7;
}
.news-list{
    position: absolute;
    width: 495px;
    height: 85px;
    border: 1px solid #efefef;
    top: 88px;
    line-height: 85px;

    text-align: center;
    display: none;
}
.news-list a{
    color: #0254fe;
    text-decoration: none;
}
.serve-item>p{
    text-align: center;
}
.serve-text{
    font-size:18px;
    color:#333;
}
.us-item>div{
    min-height: 497px;
    padding: 50px;
    overflow: hidden;
}
.us-bg{
    position: relative;
}
.us-img{
    position: absolute;
    top:0;
    left: 0;
    z-index: -10
}
.us-title{
    font-size: 24px;
    color: #fff;
}
.us-text{
    line-height: 24px;
    color: #efefef;
}
.us-text-item{
    display: inline-block;
    width: 50px;
    height: 20px;
    line-height: 19px;
    text-align: center;
    border: 1px solid #fff;
    margin-right: 10px;
}
.us-more{
    display: none;
}
.us-more a{
    text-decoration: none;
    color: #fff;
}
.us-more span{
    vertical-align: middle;
}
.us-line-gray{
    width: 100px;
    border: 1px solid #bdbdbd;
    position: relative
}
.us-line-white{
    width: 30px;
    border: 1px solid #fff;
    position: absolute;
    top: -1px;
    left: -1px
}
.case-text{
    font-size: 18px;
    margin-top: 10px;
}