.banner .swiper-slide{
    width: 100%;
   /* height: 100vh;*/
}
.banner .swiper-slide .banner-item{
    position: relative;
    width: 100%;
   /* height: 100%;*/
    background-size: auto 100%;
    background-position: center center;
    overflow: hidden;
}
.banner .swiper-slide .banner-item video{
    width: 100%;
  /*  height: 100%;*/
    object-fit: cover;
}

/*盒子样式*/
.box-mask a{
    position: relative;
    display: block;
    height: 100%;
}
.box-mask a::after{
    position: absolute;
    content: '';
    left: 0;
    bottom: 0;
    opacity: 1;
    width: 100%;
    height: 50%;
    z-index: 5;
    background: linear-gradient(rgba(0,0,0,0) 0%,rgba(0,0,0,0.5) 50%);
}
.box-mask a:hover::after{
    height: 100%;
    z-index: 5;
    background: linear-gradient(rgba(0,0,0,0) 0%,rgba(0,0,0,0.8) 100%);
}
.box-mask a:hover .image-zoom img{
    transform: scale(1.15);
}
.box-text{
    position: absolute;
    bottom: 25px;
    width: 100%;
    z-index: 6;
    padding-left: 25px;
    color: #FFF;
    overflow: hidden;
}
.box-text-content{
    margin-bottom: -25px;
    transition: margin-bottom 0.2s ease;
}
.box-text-content img{
    height: 30px;
}
.box-text-content .text p{
    padding-top: 5px;
    color: #FFF;
}
.box-text-content .text p:nth-child(1){
    font-size: 16px;
}
.box-text-content .text p:nth-child(2){
    font-size: 20px;
    font-weight: bold;
}
.box-mask a:hover .box-text .box-text-content{
    margin-bottom: 0;
}

/*推荐列表*/
.recommend-list{
    padding-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: start;
    margin: 0 -10px;
}
.recommend-item{
    width: calc(33.333% - 20px);
    margin: 10px;
}
.recommend-list .recommend-item:nth-child(1),
.recommend-list .recommend-item:nth-child(4){
    width: calc(66.666% - 20px);
}

/*手机版首页解决方案*/
.mobile-index-solution-list{

}
.mobile-index-solution-list ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.mobile-index-solution-list ul li{
    width: calc(50% - 5px);
    margin-top: 10px;
    background: #F6F6F6;
}
.mobile-index-solution-list ul li .text{
    padding: 5px 10px;
}
.mobile-index-solution-list ul li .text{
    padding: 5px 10px;
}
.mobile-index-solution-list ul li .text p{
    line-height: 20px;
}
.mobile-index-solution-list ul li .text p:first-child{
    font-size: 8px;
    color: #898989;
}
.mobile-index-solution-list ul li .text p:nth-child(2){
    padding: 2px 0;
    font-weight: bold;
    color: #333;
}
.mobile-index-solution-list ul li .text p:nth-child(3){
    padding-bottom: 5px;
    font-size: 10px;
    color: #000;
}

/*视频中心*/
.video-list{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.video-item{
}

/*公司资讯*/
.about-news-container{
    display: grid;
    grid-template-columns: 1fr 50%;
    grid-template-rows: 1fr;
    gap: 20px;
}
.about{
    position: relative;
}
.about a{
    color: #FFF;
}
.about .image{
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.about .stat{
    position: absolute;
    top: 30px;
    left: 30px;
    right: 30px;
    z-index: 100;
    display: flex;
    gap: 55px;
}
.about .stat-item{
    text-align: center;
}
.about .stat-item p span.number{
    font-size: 36px;
    font-weight: bold;
}
.about .stat-item p:last-child{
    padding-top: 10px;
    font-weight: bold;
}
.about button{
    position: absolute;
    top: 120px;
    left: 30px;
    z-index: 100;
    line-height: 26px;
    padding: 0 30px;
    border: 1px solid #FFF;
    color: #FFF;
}
.about a:hover button{
    background: #FFF;
    color: var(--blue);
}
.about .text{
    position: absolute;
    bottom: 30px;
    left: 30px;
    right: 30px;
    z-index: 100;
}
.about .text p{
    padding-top: 5px;
}
.about .text p:nth-child(1){
    font-size: 18px;
    font-weight: bold;
}
.about .text p:nth-child(2){
    font-size: 16px;
}
.news-list{
    background: #F6F6F6;
    padding: 20px 30px;
}
.news-item {
    position: relative;
    border-bottom: solid 1px #DDDDDD;
    padding: 20px 0;
    transition: all 0.3s ease;
}
.news-item:after{
    position: absolute;
    left: 0;
    bottom: 0;
    content: '';
    display: block;
    width: 0;
    height: 1px;
    transition: all .5s;
    background-color: var(--blue);
}
.news-item:hover:after{
    width: 100%;
}
.news-list .news-item:last-child {
    border-bottom: none;
}
.news-header{
    display: flex;
    justify-content: space-between;
}
.news-title{
    font-size: 16px;
    transition: color 0.3s ease;
}
.news-item:hover .news-title {
    color: var(--blue);
}
.news-time{
    font-size: 12px;
}
.news-description{
    margin-top: 10px;
    color: #707070;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}






header{
    position: fixed;
    top: 0;
    z-index: 100;
    width: 100%;
    height: 75px;
    background-color: unset;
}
.header-container > .logo > a > img:last-child{
    display: block;
}
.header-container > .logo > a > img:first-child{
    display: none;
}
.header-container .lang{
    color: #FFF;
}
header:hover,
.header-scrolled {
    background: #ffffff !important;
    opacity: 1 !important;
    /* box-shadow: 0 10px 10px rgb(0 0 0 / 10%);*/
}
.header-container nav > ul > li > a{
    color: #FFF;
}
header:hover > .header-container nav > ul > li > a,
.header-scrolled > .header-container nav > ul > li > a{
    color: #000;
}
header:hover > .header-container nav > ul > li > a:after,
header:hover > .header-container nav > ul > li > a.active:after,
.header-scrolled > .header-container nav > ul > li > a:after,
.header-scrolled > .header-container nav > ul > li > a.active:after{
    background-color: var(--blue);
}
header:hover > .header-container .logo > a > img:first-child,
.header-scrolled > .header-container .logo > a > img:first-child{
    display: block;
}
header:hover > .header-container .logo > a > img:last-child,
.header-scrolled > .header-container .logo > a > img:last-child{
    display: none;
}

header:hover > .header-container .lang,
header:hover > .header-container .lang a,
.header-scrolled > .header-container .lang,
.header-scrolled > .header-container .lang a{
    color: #000;
}

.header-container .lang > ul > li{
    background: url("https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/lang.svg") no-repeat center / 20px 20px;
}
header:hover .header-container .lang > ul > li,
.header-scrolled .header-container .lang > ul > li{
    background: url("https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/lang-hover.svg") no-repeat center / 20px 20px;
}