.PracticalDetails_top .banner {
    position: relative;
}

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

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

.PracticalDetails_top .banner h2 {
    font-size: 60px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 16px;
}
.PracticalDetails_top .banner p {
    margin: 0;
    color: #fff;
    font-size: 36px;
}
.PracticalDetails_top .go {
    padding: 23px 0;
    text-align: right;
    color: #999;
}
.PracticalDetails_top .go span{
    color: #333;
}
.PracticalDetails,.go{
    background-color: #f7f7f7;
}
.PracticalDetails{
    padding-bottom: 96px;
}
.PracticalDetails .tab{
    padding: 0 12px;
}
.PracticalDetails .tab .tab_title{
    padding: 36px 24px;
}
.PracticalDetails .tab .thumbnail{
    padding: 0;
    border: none;
    margin: 0;
}
.PracticalDetails .tab .tab_title h1{
    font-size: 20px;
    color: #ff6f06;
    margin: 0;
    font-weight: bold;
}
.PracticalDetails .tab .tab_left{
    padding: 0 24px;
    border-top: 1px solid #ccc;
    padding-bottom: 24px;
}
.PracticalDetails .tab .tab_left .img{
    position: relative;
    margin-top: 24px;
    border-radius: 16px;
    overflow: hidden;
}
.PracticalDetails .tab .tab_left .img:hover img{
    transform: scale(1.1);
}
.PracticalDetails .tab .tab_left img{
    transition: transform 0.5s;
    width: 100%;
    border-radius: 16px;
}
.PracticalDetails .tab .tab_left span{
    font-size: 14px;
    color: #fff;
    position: absolute;
    left: 0;
    bottom: 0;
    display: block;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 16px 0px 16px 16px;
    width: 100%;
}
.PracticalDetails .tab .tab_right{
    padding: 0 24px;
    padding-bottom: 24px;
}
.PracticalDetails .tab .tab_right h2{
    padding: 32px 0;
    margin: 0;
    font-size: 20px;
    font-weight: bold;
    border-top: 1px solid #ccc;
}
.PracticalDetails .tab .tab_right p{
    margin: 0;
    line-height: 28px;
}
.PracticalDetails .tab .introduce_tab_right img{
    width: 100%;
    display: block;
    padding: 8px 0;
}
.PracticalDetails .tab .tab_right .introduce_tab_bottom{
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
}
.PracticalDetails .tab .tab_right .up,
.PracticalDetails .tab .tab_right .down{
    display: flex;
    align-items: center;
}
.PracticalDetails .tab .introduce_tab_bottom{
    padding-top: 24px;
    margin-top: 24px;
    border-top: 1px solid #ccc;
}
.PracticalDetails .tab .introduce_tab_bottom .arrows{
    width: 26px;
    height: 45px;
}
.PracticalDetails .tab .tab_right .up img:nth-child(2),
.PracticalDetails .tab .tab_right .down img:nth-child(2){
    margin: 0 16px;
}
.PracticalDetails .tab .tab_right .up span,
.PracticalDetails .tab .tab_right .down span{
    font-size: 16px;
    font-weight: bold;
}