.business-list{
    margin-top: 30px;
}
.business-list ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: start;
    margin: 0 -10px;
}
.business-list ul li{
    width: calc(33.333% - 20px);
    margin: 20px 10px 0;
}
.business-list ul li a{
    position: relative;
    display: block;
    height: 100%;
}
.business-list ul li 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(0,0,0,0.3) 70%);
}
.business-list ul li:nth-child(1){
    width: calc(66.666% - 20px);
}
.business-list ul li a:hover .image-zoom img{
    transform: scale(1.15);
}
.business-list ul li a .body{
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100%;
    z-index: 6;
    transition: all 500ms ease 0s;
    display: flex;
    align-items: end;
    padding-bottom: 25px;
    padding-left: 25px;
    color: #FFF;
}
.business-list ul li a .body p{
    line-height: 22px;
    color: #FFF;
}
.business-list ul li a .body p:nth-child(1){
    font-size: 18px;
    font-weight: bold;
}
.business-list ul li a .body p:nth-child(2){
}
.business-list ul li a .body button{
    width: 70px;
    line-height: 22px;
    border: 1px solid #FFF;
    border-radius: 20px;
    margin-top: 15px;
    font-size: 12px;
    color: #FFF;
}
.business-list ul li a:hover button{
    background: #FFF;
    color: #000;
}
.business-list ul li a .body p:nth-child(2),
.business-list ul li a .body button{
    display: none;
}
.business-list ul li a:hover .body p:nth-child(2),
.business-list ul li a:hover .body button{
    display: block;
    transition: all 500ms ease 0s;
}

/*video*/
.video-item{
    position: relative;
    box-shadow: 0 3px 6px rgba(0,0,0,0.16);
}
.video-item .play{
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 5;
    transform: translate(-50%, -50%);
}
.video-item .play img{
    width: 80px;
    height: 80px;
}
.video-item .text{
    position: absolute;
    bottom: 20px;
    left: 0;
    z-index: 6;
    width: 100%;
    line-height: 20px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    color: #FFF;
}

/*about list*/
.about-list{

}
.about-list ul{
    display: flex;
    justify-content: space-between;
}
.about-list ul li{
    width: calc(50% - 14px);
}
.about-list ul li a {
    position: relative;
    display: block;
    height: 100%;
}
.about-list ul li a .text{
    position: absolute;
    bottom: 25px;
    left: 25px;
    z-index: 6;
    font-size: 18px;
    font-weight: bold;
    color: #FFF;
}
@media (max-width: 768px) {
    .business-list{
        margin-top: 0;
    }
    .business-list ul{
        margin: 0 -7px;
    }
    .business-list ul li{
        width: calc(50% - 15px);
        margin: 15px 7px 0;
    }
    .business-list ul li:first-child{
        width: 100%;
    }
    .business-list ul li a .body{
        padding-bottom: 15px;
        padding-left: 15px;
    }
    .business-list ul li a .body p:nth-child(1){
        font-size: 14px;
        font-weight: normal;
    }
    .business-list ul li a:hover .body p:nth-child(2),
    .business-list ul li a:hover .body button{
        display: none;
    }

    .video-list{
        margin: 0 0 15px 0;
    }
    .video-list ul{
        margin: 0 -7px;
    }
    .video-list ul li{
        width: calc(50% - 15px);
        margin: 15px 7px 0;
    }
    .video-item .play{
        position: absolute;
        top: 50%;
        left: 50%;
        z-index: 5;
        transform: translate(-50%, -50%);
    }
    .video-item .play img{
        width: 30px;
        height: 30px;
    }
    .video-item .text{
        bottom: 15px;
        font-size: 14px;
        font-weight: normal;
    }
    .about-list ul{
        margin: 0 -7px;
    }
    .about-list ul li{
        width: calc(50% - 15px);
        margin: 0 7px 0;
    }

}