.joint-venture-box{
    width: 1300px;
    max-width: 100%;
    height: calc(100vh - 83px);
    display: -webkit-flex;
    display:         flex;
    -webkit-align-items: center;
            align-items: center;
    -webkit-justify-content: center;
            justify-content: center;
    align-content:flex-start;
    position: relative;
    flex-wrap:wrap;
    margin: 0 auto;
}
.joint-venture-box .title{
    font-size: 60px;
    display: block;
    letter-spacing: 1px;
    text-align: center;
    padding: 30px 0;
    position: relative;
}
.joint-venture-box .title:after{
    content: '';
    width: 100px;
    max-width: 100%;
    height: 3px;
    transform: scaleX(0);
    display: block;
    position: absolute;
    left: calc(50% - 40px);
    background-color: #ff0000;
}
.joint-venture-box .title span{
    font-size: 40px;
    letter-spacing: 2px;
    font-family: 'Teko';
    padding-left:  15px;
}
.joint-venture-info-box{
    width: 100%;
    height: calc(100% - 156px);
    display: -webkit-flex;
    display:         flex;
    -webkit-align-items: center;
              align-items: center;
    -webkit-justify-content: center;
              justify-content: center;

}
.joint-venture-b-img-box{
    width: 50%;
    display: block;
    float: left;
}
.joint-venture-b-img-box{
    width: 650px;
    max-width: 100%;
    display: block;
    overflow: hidden;
}
.joint-venture-b-img{
    width: 100%;
    display: block;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}
.joint-venture-b-img img,
.joint-ventrue-s-img img{
    vertical-align: middle;
    transition: all .4s linear;
}
.joint-venture-s-img-box{
    width: 50%;
    display: block;
    float: right;
    font-size: 0;
}

.joint-venture-s-list{
    width: 305px;
    max-width: 100%;
    display: block;
    margin-left: 20px;
    margin-bottom: 20px;
    display: inline-block;
    vertical-align: top;
}
.joint-ventrue-s-img{
    width: 100%;
    display: block;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.joint-venture-text{
    width: 100%;
    height: 240px;
    display: -webkit-flex;
    display:         flex;
    -webkit-align-items: center;
            align-items: center;
    -webkit-justify-content: center;
            justify-content: center;
}
.joint-venture-text span{
    width: 300px;
    line-height: 65px;
    text-align: center;
    border: 3px solid #000;
    font-size: 28px;
    font-weight: bold;
    position: relative;
    left: 0;
}

.joint-venture-b-title{
    width: 300px;
    font-size: 28px;
    line-height: 70px;
    height: 65px;
    text-align: center;
    border: 3px solid #000;
    font-weight: bold;
    position: absolute;
    left: calc(50% - 150px);
    font-family: 'Teko';
    top: calc(50% - 35.5px);
    background-color: rgba(255, 255, 255, 0.4)
}