.list-banner {
    width: 100%;
    min-height: 500px;
    z-index: 0;
    background-color: #5555;
    background-image: url("https://picsum.photos/1920/500");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.breadcrumb {
    padding: 0;
}


/* 栏目 */
.selectionbar{
    height: 231px;
    background: #EAEAEA;
    padding-top: 27px;
}
.selectionbar-title{
    /*color: #164A94;*/
    color: var(--title-color);
    font-size: 30px;
    text-align: center;
    font-weight: bold;

}
.selectionbar-corporation{
    height: 80px;
    background: #FFFFFF;
    border-top: 1px solid #164A94;
    margin: 27px auto 0;
}
.corporation-box{
    margin-top: 27px;
    /* margin-left: 73px;
    display: flex;
    justify-content: space-between; */
}
.corporation-box-highlight{
    font-size: 16px;
    font-weight: 400;
    width: 20%;
    /* margin-right: 82px; */
    color: #164A94;
    text-align: center;
    display: inline-block;
}
.corporation-box-title{
    /* font-size: 20px;
    font-weight: 400; */
    /* margin-right: 82px; */
    font-size: 16px;
    font-weight: 400;
    width: 20%;
    display: inline-block;
    text-align: center;
}

.corporation-article{
    margin: 60px auto 70px;
}

/* 走进哈宇 */
.brand-article-introduce{
    display: flex;
    margin-top: 40px;
    margin-bottom: 70px;
}
.brand-article-introduce-left{
    flex: 1;
    /* margin-right: 56px; */
}
.brand-article-introduce-leftTitle{
    font-size: 30px;
    color:#3D3D3D;
    font-weight: 500;
    margin-bottom: 25px;
}
.brand-article-introduce-leftText{
    font-size: 16px;
    line-height: 2;
    text-indent: 2em;
    color:#3D3D3D;
}
.brand-article-introduce-right{
    width: 100%;
    height: 480px;
    flex: 1;
}
.brand-article-title{
    color: #164A94;
    font-size: 24px;
    font-weight: 500;
    margin-top: 60px;
}
.brand-article-content{
    margin-top: 15px;
    font-size: 16px;
    line-height: 2;
    /*text-indent: 2em;*/
    color:#3D3D3D;
    font-weight: 400;
}
.brand-article-picture{
    height: 488px;
    margin-top: 60px;
    width: 100%;
}


.col-md-8{
    float: none;
}

@media (max-width: 750px) {
    /* 走进哈宇 */
    .selectionbar{
        height: 130px;
        padding-top: 12px;
    }
     .selectionbar-title{
        font-size: 20px;
    }
    .selectionbar-corporation{
        height: 60px;
        margin: 10px auto 0;
    }
    .corporation-box{
        margin-top: 18px;
        margin-left: 0px;
    }
    
    .corporation-article{
        margin: 30px auto 35px;
    }
    .corporation-article-title{
        font-size: 20px;
        margin-top: 30px;
    }
    .corporation-box-highlight,.corporation-box-title{
        font-size: 14px;
        margin-right: 1px;
    }
    .corporation-box-title:last-child{
        margin-right: 0px !important;
    }
    .brand-article-introduce{
        margin-top: 15px;
        margin-bottom: 15px;
    }
    .brand-article-introduce-left{
        margin-right: 5px;
    }
    .brand-article-introduce-leftTitle{
        font-size: 18px;
        margin-bottom: 10px;
    }
    .brand-article-introduce-leftText{
        font-size: 14px;
    }
    .brand-article-introduce-right{
        width: 200px;
        height: 180px;
    }
    .brand-article-title{
        font-size: 18px;
        margin-top: 10px;
    }
    .brand-article-content{
        margin-top: 5px;
        font-size: 16px;
    } 
    .brand-article-picture{
        height: 188px;
        margin-top: 5px;
        width: 100%;
    }
}