.Practical_top .banner {
    position: relative;
}

.Practical_top .banner img {
    width: 100%;
}

.Practical_top .banner .title {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #22301C;
}

.Practical_top .banner h2 {
    font-size: 60px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 16px;
}
.Practical_top .banner p {
    margin: 0;
    color: #fff;
    font-size: 36px;
}
.Practical_top .go {
    padding: 23px 0;
    text-align: right;
    color: #999;
}
.Practical_top .go span{
    color: #333;
}



.laboratory{
    background-color: #fff;
}
.laboratory .laboratory_top h1{
    text-align: center;
    padding: 96px 0 48px 0;
    border-top: 1px solid #ccc;
    margin: 0;
}
.laboratory .laboratory_content{
    overflow: hidden;
    border-bottom: 1px solid #ccc;
}

.laboratory img {
    width: 100%;
    transition: transform 0.8s;
}
.laboratory .col-md-4{
    padding: 0 12px;
}
.laboratory .laboratory_img{
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}
.laboratory .tab:hover .hover,
.laboratory .tab:hover .particular,
.laboratory .tab:hover .middle{
    opacity: 1;
}
.laboratory .tab:hover img{
    transform: scale(1.2);
}

.laboratory .tab .hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(../../../images/Practical/hover.png);
    background-size: 100% 100%;
    z-index: 6669;
    opacity: 0;
    transition: opacity 0.8s;
}
.laboratory .tab .middle {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 60px;
    height: 60px;
    background: url(../../../images/Practical/hover_middle.png);
    background-size: 100% 100%;
    z-index: 6670;
    opacity: 0;
    transition: opacity 0.8s;
}

.laboratory .particular {
    opacity: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    text-align: center;
    z-index: 9999;
    transition: transform 0.8s , opacity 0.8s;
}

.laboratory .particular h2 {
    font-size: 22px;
    color: #fff;
}
.laboratory .title h3 {
    font-size: 18px;
    text-align: center;
    margin: 24px 0;
    color: #333;
    transition: color 0.8s;
}
.laboratory .tab:hover .title h3 {
    color: #ff6f06;
}

.pagination{
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    margin: 40px 0 !important;
}
.pagination a{
    margin: 0 4px !important;
}
.pagination li.active>a{
    background: #FF6F06;
    border-color: #FF6F06;
}
.pagination li.active>a{
    background: #FF6F06;
    border-color: #FF6F06;
}