.bgbuild{
    // box-sizing: border-box;
    padding: 0 15px 0 15px;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    .bgbuild-left{
        width: 25%;
        height: 100%;
        .build-left-top{
            width: 100%;
            height: 33%;
            background-color: pink;
            margin-bottom: 3%;
        }
        .build-left-center{
            width: 100%;
            height: 33%;
            background-color: pink;
            margin-bottom: 3%;
        }
        .build-left-bottom{
            width: 100%;
            height: 30%;
            background-color: pink;
        
        }
    }
    .bgbuild-right{
        width: 25%;
        height: 100%;
        .build-right-top{
            width: 100%;
            height: 33%;
            background-color: pink;
            margin-bottom: 3%;
        }
        .build-right-center{
            width: 100%;
            height: 33%;
            background-color: pink;
            margin-bottom: 3%;
        }
        .build-right-bottom{
            width: 100%;
            height: 30%;
            background-color: pink;
        }
    }
}