.info-tab{
    width: 100%;
    height: 85px;
    line-height: 85px;
    background: #41464f;
    font-size: 0;
}
.info-tab .info-tab-box{
    width: 1190px;
    height: 100%;
    margin: 0 auto;
}
.info-tab-box .tab-left,
.info-tab-box .tab-middle,
.info-tab-box .tab-right{
    width: 33.33%;
    height: 100%;
    display: inline-block;
    box-sizing: border-box;
    text-align: center;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
}
.info-tab-box .tab-left{
    border-left: 1px solid #fff;
}
.info-tab-box .tab-middle{
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}
.info-tab-box .tab-right{
    border-right: 1px solid #fff;
}
.info-tab-box>.nav-tab:hover{
    background: #515560;
    border-bottom: 2px solid #c91717;
}
.info-tab-box>.nav-tab.active{
    background: #515560;
    border-bottom: 2px solid #c91717;
}

.info-box{
    width: 100%;
    background: #efefef;
    padding: 42px 0 72px 0;
    box-sizing: border-box;
}
.info-box .title{
    width: 100%;
    font-size: 0;
    height: auto;
}
.info-box .title>.text{
    font-size: 16px;
    width: 50%;
    display: inline-block;
}
.info-box .title>.text:last-child{
    text-align: right;
}
.info-box .title>.text:first-child>span:last-child{
    color: #c91717;
}
.info-box>.info-box-content{
    width: 1190px;
    margin: 0 auto;

}
.info-box-content>.box-content-ul{
    width: 100%;
    overflow: hidden;
    font-size: 0;
}
.info-box-content>.box-content-ul>li{
    width: 20%;
    display: inline-block;
    vertical-align: middle;
    margin:0 2.5%;
}

.info-box-content>.box-content-ul>li:last-child{
    margin-right: 0;
}
.box-content-ul>li>.video-box{
    width: 100%;
    height: 208px;
    background: #fff;
    text-align: center;
    overflow: hidden;
    border: 2px solid #fff;
    box-sizing: border-box;
}
.box-content-ul>li>.video-box>video,
.box-content-ul>li>.video-box>img{
    max-width: 100%;
    max-height: 100%;
    vertical-align: middle;
    transition:  all .5s ease-in-out;
}
.box-content-ul>li>.video-box>img:hover{
    transform: scale(1.2)
}
.box-content-ul>li>.video-text{
    width: 100%;
    height: 52px;
    text-align: center;
    line-height: 52px;
    font-size: 14px;
    color: #000;
}


.video-detail{
    width: 60%;
    height: 586px;
    margin: 0 auto;
    display: none;
}
.video-detail .video-container{
    margin-top: 20px;
    width: 100%;
    height: 506px;
    background: aquamarine;
}

.video-detail .video-text{
    width: 100%;
    height: 80px;
    text-align: center;
    line-height: 80px;
    color: #c91717;
    font-size: 18px;
}