/* 视频背景 */

/* 首页视频样式 */
.video-box {
    position: relative;
    height: 100vh;
    background-color: #000;
    /*进行视频裁剪*/
    overflow: hidden;
}

.video-box .video-background {
    position: absolute;
    left: 50%;
    top: 50%;
    /*保证视频内容始终居中*/
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 800px;
}

.layer {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.45);
    z-index: 3;
}

.layer img {
    margin-top: 15px;
    margin-left: 100px;
}

.slogan {
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 860px;
    color: white;
    text-align: center;
}

.slogan .subtitle {
    font-weight: 550;
    font-size: 16px;
    /* letter-spacing: 0px; */
    margin: 0 0 16px;
}

.slogan .title {
    font-weight: 550;
    font-size: 52px;
    margin: 0 0 16px;
}

.slogan .try-btn {
    position: relative;
    left: 50%;
    width: 156px;
    height: 54px;
    line-height: 54px;
    margin-top: 40px;
    margin-left: -78px;
    color: #0c45ae;
    background: white;
    text-align: center;
    border-radius: 100px;
    font-weight: 600;
    cursor: pointer;
    font-size: 18px;
    transition: .3s;

}

.slogan .try-btn:hover {
    background-color: #0c45ae;
    color: #fff;
}


/* 首页视频样式 */
/* 关于我们 */
.mycontent {
    padding: 0 5%;

}

.mycontent .about-bt {
    margin-bottom: 55px;
    position: relative;
    left: -15px;
}

.mycontent .about-content {
    padding-right: 80px;
}

.mycontent .about-content p {
    font-size: 16px;
    line-height: 32px;
}

.mycontent .about-data {
    margin-top: 40px;
}

.mycontent .about-data .col-md-3:nth-child(3) {
    border: 0px;
}

.mycontent .about-data p {
    font-size: 16px;
    color: #333;
}

.mycontent .about-data .number {
    color: #0c45ae;
    
}
.mycontent .about-data .col-md-3{
    position: relative;
}
.mycontent .about-data .col-md-3::after{
    content: '';
    position: absolute;
    top: 0;
    right: 10%;
    width: 3px;
    height: 120px;
    background-color: #eee;

}
.mycontent .about-data .col-md-3:last-child::after{
    content: '';
    position: absolute;
    top: 0;
    right: 10%;
    width: 0px;
    height: 0px;
    background-color: #eee;
}
.mycontent .about-data font {
    font-size: 48px;
    font-weight: bold;
    color: #0c45ae;
    margin-right: 10px;
}.mycontent .about-data .number span{
    position: relative;
    top: -30px;
}
.more {
    margin-top: 35px;
}

.about-more,.pro-more{
    padding: 12px 50px 12px 20px;
    color: #fff;
    text-align: left;
    border: 1px solid #0c45ae;
    background: #0c45ae url(../img/jiantou-white.png) no-repeat 90% center;
    background-size: 28px 14px;
    position: relative;
    left: 0;
    transition: all .5s;
}

.about-more:hover,.pro-more:hover {
    left: 20px;
    color: #0c45ae;
    background: #fff url(../img/jiantou.png) no-repeat 90% center;
}
/* 产品中心 */
.ttu{text-transform: uppercase;}
.mytitle{
    margin-bottom: 30px;
    margin-top: 30px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
.mytitle h3{
    font-size: 40px;
    color: #000;
}
.mytitle h3 font{
    color: #0c45ae; 
}
.mytitle h3 span{
    text-transform: uppercase;
    color: #333;
    font-weight: normal;
}
.product .pro-item .pro-img{
    position: relative;
    top: 0;
    transition: all .5s;
}
.product .pro-item .pro-img:hover{
    top: -20px;
}
.product .pro-item  .pro-info{
    width: 100%;
    position: absolute;
    bottom:20px;
    left: 0;
    padding-left: 30px;
    padding-right: 30px;
}
.product .pro-item  .pro-info h4{
    font-size: 20px;
    color: #fff;
    font-weight: normal;
}
/* 应用领域 */
.yingyong{
    position: relative;
}
.yingyong .swiper{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 100;
}
.yingyong .mybtn{
    position: absolute;
    bottom:120px;
    left: 0;
width: 100%;
    z-index: 101;
    
}
.mybtn .container{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
.mybtn .container .btn{
    width: 18%;
    text-align: center;
    background-color: #fff;
    padding: 15px 0;
    border-right:0;
    font-size: 18px;
    font-weight: bold;
    transition: all .5s;
}
.mybtn .container .btn:hover{
    background-color: #0c45ae;
    color: #fff;
}
.yingyong-bt{
    position: absolute;
    top: 180px;
    left: 15%;
    z-index: 101;
  
}
.yingyong-bt h3{
    font-size: 52px;
    color: #fff;
    font-weight: normal;
    text-shadow: 0px 2px 5px #333;
}

.yingyong-bt p{
    color: #fff;
    font-size: 28px;
    text-shadow: 0px 2px 5px #333;
    position: relative;
    top: -50px;
}
.yingyong-bt hr{
    width: 150px;
    background-color: #fff;
    height: 3px;
    position: absolute;
    left: 0;
    top: 180px;
    text-shadow: 0px 2px 5px #333;
}

.ry-img{
    text-align: center;
}

.hezuo .hz-list{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 20px;
}

.hezuo .hz-list .hz-item{
    width: 19%;
    margin-top: 15px;
    margin-bottom: 15px;
}
.hezuo .hz-list .hz-item img{
    width: 100%;
    mix-blend-mode: multiply;
}