.banner-bg img {
    /* background-image: url(../images/company_dynamic_banner.png); */
    width: 100%;
    height: 100%;
    /* display: inline-block;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat; */
}

.area-tit {
    text-align: center;
}

.area-tit h3 {
    color: #424242;
    font-weight: 700;
}

.area-tit p {
    color: #4d4d4d;
}

/*侧边导航栏*/
.nav_aside {
    margin-top: 34px;
    width: 20%;
    height: 150px;
    background: #f3f3f3;
    padding: 20px 0;
}


.about_list li {
    height: 50px;
    line-height: 50px;
    border-bottom: 2px dotted #d1d1d1;
    margin: 0;
    position: relative;
    overflow: hidden;
}

.about_list li>a {
    font: 15px "微软雅黑";
    color: #2f2f2f;
    line-height: 30px !important;
    text-decoration: none;
    overflow: hidden;
    /*自动隐藏文字*/
    text-overflow: ellipsis;
    /*文字隐藏后添加省略号*/
    white-space: nowrap;
    /*强制不换行*/
}

.about_list li>a i {
    color: #6c6c6c;
    font-size: 10px;
    -webkit-transform: scale(0.7);
    margin-right: 14px;
    line-height: 50px;
}

.about_list li:hover a {
    color: #00c1f9;
}

.about_list li:hover i {
    color: #00c1f9;
}

.about_list li>span {
    font: 12px;
    color: #909090;
    line-height: 50px;
    position: absolute;
    right: 5px;
}

.list_container .about_list {

    display: none;
}

.list_container .about_list.show {

    display: block;
}

.about_list p {
    text-align: center;
    font: 16px '微软雅黑';
}

.about_list img {
    margin-left: 28%;
}

@media(max-width:1080px) {

    .banner-bg a {
        height: 200px;
    }
}

@media(max-width:722px) {
    .about_list {
        margin-top: 0;
        padding: 20px 0 20px 20px;
    }

    .about_list li {
        margin-bottom: 0;
        height: auto;
    }

    .about_list li>span {
        display: none !important;
    }

    .about_list li,
    .about_list li>a,
    .about_list li>span {
        line-height: normal;
    }

    /*.about_list li>a{}*/
    .about_list img {
        margin-left: 0;
    }

    .about_list p {
        text-align: center;
        font: 16px '微软雅黑';
        padding-left: 14%;
    }

    .banner-bg a {
        height: 160px;
        background-position: 42% 0;
    }

}

@media(max-width:460px) {

    .banner-bg a {
        height: 160px;
        background-position: 36% 0;
    }

    .about_list li a {
        width: 95%;
        display: block;
    }
}