.vit-header{
    background-color: #fff;
    box-shadow: 0 2px 8px rgba(51, 51, 51, .08);
    border-bottom: 1px solid #f6f6f6;
    z-index: 1000;
    height: 60px;
    position: fixed;
    width: 100%;
}
.vit-buju{
    width: 1280px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}
.vit-logo{
    height: 60px;
    line-height: 60px;
}
.vit-logo img{
    height: 40px;
}
.logo-size{
    font-size: 24px;
    padding-left: 10px;
    letter-spacing: 2px;
}
.kefu{
  width: 60px;
  height: 60px;
  border-radius: 50%;
  position: fixed;
  bottom: 100px;
  right: 40px;
  box-shadow: 0 5px 10px 0 rgba(35,50,56,.3);
  z-index: 700;
  text-align: center;
  line-height: 60px;
  background: #fff;
}
.layui-nav{
    padding: 0 20px;
    background-color: #fff;
    color: #333;
    border-radius: 2px;
    font-size: 0;
}
.layui-nav * {
    font-size: 14px;
}
.layui-nav .layui-nav-item {
    position: relative;
    display: inline-block;
    *display: inline;
    *zoom: 1;
    vertical-align: middle;
    line-height: 60px;
    padding-left: 5px;
}
.layui-nav .layui-nav-item a{
    display: block;
    padding: 0 20px;
    color: #333;
    transition: all .3s;
    -webkit-transition: all .3s;
}
.layui-nav .layui-nav-item a:hover, .layui-nav .layui-this a {
    color: #3b79e5;
}
.vit-nav-right{
    position: absolute!important;
    right: 60px;
    top: 0;
}
.vit-body{
    min-height: calc(100vh - 127px);
    padding-top: 61px;
}
.vit-p-10{
    padding: 10px;
}
.vit-foot{
    left: 0px;
    right: 0;
    bottom: 0;
    z-index: 990;
    line-height: 25px;
    padding: 8px;
    box-shadow: -1px 0 4px rgb(0 0 0 / 12%);
    color: #808695;
    background-color: #FAFAFA;
    text-align: center;
}
.vit-foot a {
    color: #808695;
}
@media screen and (max-width: 980px) {
    .vit-buju{
        padding: 0;
    }
    .vit-nav-right {
        position: absolute!important;
        right: 0;
        top: 0;
    }
}

.layui-nav .layui-nav-more {
    content: "";
    width: 0;
    height: 0;
    border-style: solid dashed dashed;
    border-color: #fff transparent transparent;
    overflow: hidden;
    cursor: pointer;
    transition: all .2s;
    -webkit-transition: all .2s;
    position: absolute;
    top: 50%;
    right: 3px;
    margin-top: -4px;
    border-width: 6px;
    border-top-color: #666;
}
.layui-nav .layui-nav-mored, .layui-nav-itemed>a .layui-nav-more {
    margin-top: -9px;
    border-style: dashed dashed solid;
    border-color: transparent transparent #666;
}
.vit-layout{
    max-width:1280px;margin: 0 auto;
}
.vit-body-flex{
    display: flex;
}
.vit-body-flex img{
    width: 100%;
}
.vit-wenan{
    position: relative;
    left: 0;
    margin: 130px 40px 0 40px;
    width: 600px;
}
.vit-text-hidden {
    -webkit-line-clamp: 1;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    white-space: normal;
}
.layui-nav .layui-this:after, .layui-nav-bar, .layui-nav-tree .layui-nav-itemed:after {
    height: 2px;
    background-color: #2196F3;
    bottom: auto;
}
@media screen and (max-width: 992px) {
    .vit-body-flex{
        display: block;
        text-align: center;
    }
    .vit-wenan{
        width: 90%;
        margin: 0 auto;
    }
}
@media screen and (max-width: 1280px) {
    .vit-buju{
        width: 80%;
    }
}

/*处理首页banner*/
.layui-carousel {
    height: auto !important;
    background-color: #fff !important;
}
.layui-carousel .layui-this {
    position: relative !important;
}
@media screen and (max-width: 1115px){
    .vit-buju {
        width: 95%;
    }
    .layui-nav{
        padding: 0;
    }
}