.banner {
    background: url("/uploads/allimg/2023/06/22/about-us-bg.png") no-repeat center;
    height: 300px;
}

.banner .img {
    text-align: center;
}

.banner .banner-text {
    padding-top: 30px;
}

.banner .banner-text .title {
    font-size: 52px;
    color: #ffffff;
    display: grid;
}

.banner .banner-text .title .first {
    display: block;
    width: 104px;
    height: 4px;
    border-bottom: 4px solid #FFFFFF;
}

.banner .banner-text .second {
    font-size: 35px;
}

.content {
    margin-top: 30px;
}

.content .main {
    float: left;
    width: 1000px;
    background: #ffffff;
    padding: 30px 20px;
    border-radius: 4px;
}

.content .sidebar {
    float: right;
    width: 338px;
}

.content .text .title {
    text-align: center;
    font-size: 28px;
    font-weight: bold;
}

.content .parameter {
    display: flex;
    justify-content: center;
    margin: 20px auto;
}

.content .parameter ul li {
    display: inline-flex;
    padding: 0 20px;
    line-height: initial;
}

.content .parameter ul li img {
    margin-right: 8px;
}

.content .parameter ul li .share {
    margin-left: 10px;
}

.content .parameter ul li .share ul li {
    padding: 0px;
}

.content .text .neirong {
    padding: 30px 0;
    border-bottom: 1px solid #dddddd;
}

.content .text .prenext {
    margin: 20px 0;
}

.content .text .prenext li a:hover {
    color: #2A78BA;
}

.content .reading {
    margin: 20px 0;
}

@media screen and (max-width: 768px) {

    .banner {
        background: url("/uploads/allimg/2023/06/22/about-us-bg.png") no-repeat center;
        height: auto;
        background-size: cover;
    }

    .banner .img {
        text-align: center;
    }

    .banner .banner-text {
        padding: 30px 20px;
    }

    .banner .banner-text .title {
        /*font-size: 36px;*/
        font-size: 28px;
        color: #ffffff;
        display: grid;
    }

    .banner .banner-text .first {
        font-weight: normal;
    }

    .banner .banner-text .second {
        font-size: 20px;
    }

    .content {
        margin-top: 0;
    }

    .content .main {
        float: none;
        width: auto;
    }

    .sidebar {
        display: none;
    }

    .content .person {
        background: none;
        display: inherit;
        padding: inherit;
    }

    .content .img {
        width: auto;
        text-align: center;
    }

    .content .img img {
        width: auto;
    }

    .content .neirong img {
        width: 100%;
    }

    .content .neirong iframe {
        width: 390px;
    }
}