.bossgoo-index-about4{
    padding-bottom: 50px;
}

.bossgoo-index-about4 .about{
    display: flex;
}

.bossgoo-index-about4 .about .about_l,
.bossgoo-index-about4 .about .about_r{
    width: 50%;
}

.bossgoo-index-about4 .about .about_l{
    padding-right: 5%;
    padding-left: 1%;
}

.bossgoo-index-about4 .about .about_l .title{
    font-size: 40px;
    color: var(--themeColor);
    line-height: 100px;
    font-weight: bold;
    /* font-family: var(--fontRegular); */
}

.bossgoo-index-about4 .about .about_l .content{
    color: #666666;
    line-height: 2;
    font-family: var(--fontRegular);
}

.bossgoo-index-about4 .about .about_l .more{
    margin-top: 30px;
    /* width: 200px; */
    width: 250px;
    height: 50px;
    background-color: var(--btnBgColor);
    color: var(--btnTextColor);
    font-size: 20px;
    text-align: center;
    line-height: 50px;
    display: block;

}

.bossgoo-index-about4 .about .about_r{
    position: relative;
    display: flex;
}

.bossgoo-index-about4 .about .about_r img{
    width: 100%;
    object-fit: contain;
}

.bossgoo-index-about4 .about .about_r a{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}

@media only screen and (max-width: 1040px) {
    .bossgoo-index-about4 .about{
        flex-direction: column;
    }

    .bossgoo-index-about4 .about .about_l{
        width: 100%;
        padding-right: 1%;
    }

    .bossgoo-index-about4 .about .about_r{
        padding: 0 .2rem;
        width: 100%;
    }

    .bossgoo-index-about4 .about .about_l .title{
        text-align: center;
        font-size: .6rem;
    }

    .bossgoo-index-about4 .about .about_l .content{
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        overflow: hidden;
    }

    .bossgoo-index-about4 .about .about_l .more{
        margin-top: 0;
        margin: .4rem auto 1.2rem;
    }

    .bossgoo-index-about4{
        padding-bottom: .5rem;
    }
}

@media only screen and (max-width: 767px) {

    .bossgoo-index-about4 .about .about_l .title{
        font-size: .44rem;
        line-height: 2;
    }

    .bossgoo-index-about4 .about .about_l .more{
        /* width: 2.6rem; */
        width: 4rem;
        height: .6rem;
        font-size: .28rem;
        line-height: .6rem;
    }


    .bossgoo-index-about4 .about .about_l .content{
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        overflow: hidden;
    }

    .bossgoo-index-about4 .about .about_l .more{
        margin: .2rem auto .6rem;
    }
}