.navbar_parent{
    width: 100%;
    height: 60%;
    background: url("../images/aboutus.png") no-repeat center center;
    background-size: 100% 100%;
    position: relative;
}
.text_aboutus{
    position: absolute;
    left: 15%;
    top: 40%;
    font-weight: bold;
    color: #ffffff;
    font-size: 4rem;
}

.in_product {
    width: 100%;
    height: auto;
    background: url("../images/about_middle_bg.png") no-repeat center center;

}

.in_product_title {
    padding-top: 10px;
    margin: 0 auto;
    height: auto;
    text-align: center;
    font-weight: bold;
    font-size: 20px;
    color: #000000;
    border-bottom: 2px solid rgb(15, 75, 173);
    max-width: 1440px;
    display: inline;
    text-transform: uppercase;
}
.in_product_kuang {
    width: 100%;
    height: auto;
    padding-top: 20px;
    padding-bottom: 20px;
}

.in_product_top {
    width: 100%;
    height: auto;
    margin: 0 auto;
    background-color: rgb(242, 242, 242);
    display: flex;

}

.product_tubiao {
    width: 50%;
    height: 100%;
    border: 1px solid;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    flex-wrap: wrap;
    font-size: 14px;
    font-weight: 600;
    background: #d88508;
    display: none;
}

.product_tubtitle_box {
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    flex-wrap: wrap;
}

.product_tubtitle {
    width: 50%;
    text-align: center;
    height: auto;
    min-height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid #ccc;
    background-color: rgb(242, 242, 242);
    color: black;
}

.product_tubtitle.xuanzhong {
    background-color: rgb(216, 133, 8);
    color: white;
}

.product_tubtitle.xuanzhong a {
    color: white;
}


.product_tubtitle_kuang {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product_tubtitle_kuang a {
    display: block;
    width: 100%;
    height: 100%;
    color: initial;
    font-size: 18px;
}

.product_tubtitle_butt {
    display: none;
    cursor: pointer
}

.product_content {
    width: 100%;
    height: auto;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    padding-top: 10px;
    align-content: flex-start;
    padding-bottom: 20px;
}

.product_item {
    width: 45%;
    height: auto;
    padding-bottom: 10px;
    margin-left: 2.5%;
    border: 1px solid #ccc;
}
.product_item:hover {
    transform: perspective(1000px) rotateX(0deg) rotateY(0deg) translateY(-5px);
}

.product_item a {
    width: 100%;
    height: auto;
    color: black;
}

.product_item_img {
    width: 100%;
    height: auto;
    overflow: hidden;
}

.product_item_title {
    width: 100%;
    height: 30px;
    line-height: 30px;
    text-align: center;
    overflow: hidden;
}

.product_item_img img {
    width: 100%;
    height: auto;
    transition: all .4s;
    min-width: 100%;
    min-height: 100%;
}

.product_item_img img:hover {
    transform: scale(1.2);
}

.inabout {
    width: 100%;
    height: auto;
    margin: 0px;
    background-size: 100% 100%;
    padding-top: 20px;
    padding-bottom: 20px;
}

.inabout_box {
    width: 80%;
    height: auto;
    margin: 0 auto;
    max-width: 1440px;
}

.inabout_titl {
    width: 5em;
    height: auto;
    font-size: 16px;
    color: white;
    text-align: center;
    border-bottom: 3px solid #264377;
    display: inline;
    padding: 5px;

    text-transform: uppercase;
}

.inabout_content {
    width: 100%;
    margin-top: 30px;
    padding-top: 20px;
    padding-bottom: 20px;
    background-color: white;
    height: auto;
}

.inabout_content_titlebox {
    width: 90%;
    margin: 0 auto;
    display: flex;
    justify-content: left;
    align-items: center;
    height: 30px;
    font-size: 16px;
    font-weight: 600;
}

.inabout_content_titleimg img {
    height: 80%;
    width: auto;
    object-fit: contain;
}

.inabout_content_content {
    width: 90%;
    height: auto;
    margin: 0 auto;
    max-height: 66%;
    overflow: auto;
}

.inabout_content_content p {
    text-indent: 2em;
    font-size: 14px;
}

.inabout_gengduo_kaung {
    width: 90%;
    margin: 0 auto;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.inabout_gengduo {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.inabout_gengduo a {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.inabout_gengduo_ccc {
    display: none;
}

.inabout_gengduo_wenzi {
    display: none;
    white-space:nowrap;
}

.inabout_content_conimg {
    width: 90%;
    margin: 0 auto;
    height: auto;
    padding-top: 20px;
}

.inabout_content_conimg img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.inabout_zhanshi {
    margin-top: 20px;
    width: 100%;
    height: 80px;
    padding-left: 5%;
    padding-right: 5%;
}

.inabout_zhanshi_box {
    width: 90%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.inabout_zhanshi_item {
    width: 25%;
    height: 100%;
    color: white;

}

.inabout_zhanshi_item_date {
    font-size: 21px;
    display: flex;
    align-items: flex-end;
}

.inabout_zhanshi_item_date span {
    font-size: 5px;
    word-wrap: break-word;
    width: 50%;
}

.inabout_zhanshi_item_wenzi {
    font-size: 10px;
    word-wrap: break-word;
    width: 80%;
    margin: 0 auto;
}
.in_product_title_box{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}


.innews {
    width: 90%;
    margin: 0 auto;
    max-width: 1440px;
    padding-top: 10px;
    padding-bottom: 20px;
}

.innews_box {
    width: 100%;
    height: auto;
    padding-top: 20px;
    padding-bottom: 20px;
}

.innews_item {
    width: 90%;
    height: auto;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-around;
    margin-top: 20px;
}

.innews_item_img {
    width: 45%;
    height: auto;
    overflow: hidden;
}

.innews_item_img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: all .4s;
}

.innews_item_img img:hover {
    transform: scale(1.2);
}



.innews_item_right {
    width: 45%;
    height: 90%;
    display: flex;
    flex-wrap: wrap;
    align-content: space-around;
}

.innews_item_title {
    width: 100%;
    height: 30%;
    font-size: 14px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    /* 防止换行 */
}

.innews_item_title a {
    color: black;
}

.innews_item_fenge {
    width: 35%;
    height: 1px;
    border: 1px solid #064AAF;
}

.innews_item_content {
    width: 100%;
    height: 45%;
    /* 设定容器高度为父元素高度的30% */
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    /* 显示三行文字 */
    -webkit-box-orient: vertical;
    line-height: 2;
    /* 设置行高 */
    font-size: 12px;
}

.innews_item_content a {
    display: block;
    color: black;
    width: 100%;
    height: 45%;
    /* 设定容器高度为父元素高度的30% */
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    /* 显示三行文字 */
    -webkit-box-orient: vertical;
    line-height: 2;
    /* 设置行高 */
    font-size: 12px;
}

.innews_button {
    width: 146px;
    height: 38px;
    margin: 0 auto;
    border: 1px solid black;
}

.innews_button a {
    display: block;
    width: 100%;
    height: 100%;
    color: #000000;
    text-align: center;
    line-height: 38px;
}

.product_tubtitle_erji {
    display: none;
    transition: all 0.3s ease;
}

.product_tubtitle_erji.show {
    display: block;
    transition: all 0.3s ease;
}
.index_zizhi{
    width: 100%;
    padding-top: 20px;
    padding-bottom: 20px;
    height: auto;
    background-size: 100% 100%;
    background-attachment: fixed;
    border-top: 1px solid #ccc;
}
.in_zizhi_box{
    width: 80%;
    margin: 0 auto;
    height: auto;
}
.in_zizhi_box_title{
    width: 100%;
    height: auto;
    min-height: 30px;
    line-height: 30px;
    color: white;
    text-align: center;
    font-size: 18px;

}
.in_zizhi_content{
    width: 100%;
    height: auto;
    color: white;
    text-align: center;
    font-size: 14px;
    margin: 0 auto;
}
.in_zizhi_content p{
    margin-bottom: 0rem;
}
.in_zizhi_content_botton{
    display: flex;
    justify-content: space-between;
}
@media (min-width:2000px) {
    .in_product_top {
        width: 15% !important;
    }
}

@media (min-width:998px) {
    .banner_cntent_subtitle,
    .banner_cntent_button{
        display: block;
    }
    .banner_kuang{
        margin-top: 125px;
    }
    .web_content_box{
        width: 90%;
    }
    .in_zizhi_content{
        line-height: 1.6rem;
        width: 80%;
    }
    .index_zizhi{
        padding-bottom: 50px;
    }
    .in_zizhi_box_title{
        font-size: 28px;
        font-weight: 600;
        height: auto;
        padding-bottom: 20px;
    }
    .in_zizhi_content_botton{
        max-width: 880px;
        margin: 0 auto;
    }
    .banner_name {
        position: absolute;
        top: 40%;
        font-size: 42px;
        font-weight: 600;
        color: white;
    }

    .bannerss {
        width: 100%;
        height: 98px;
        background-color: rgb(7, 18, 38);
        display: block;
    }

    .bannerss_box {
        width: 80%;
        max-width: 1440px;
        height: 100%;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .bannerss_remen {
        width: auto;
        max-width: 75%;
        height: 100%;
        display: flex;
        justify-content: space-around;
        align-items: center;
        color: white;
    }

    .bannerss_remen a {
        display: block;
        color: white;
        white-space: nowrap;
        padding-left: 20px;
        padding-right: 20px;
        color: #ccc;
    }

    .bannerss_remen_a {
        width: auto;
        text-align: center;
        height: auto;
    }

    .bannerss_right {
        width: 30%;
        height: 100%;
        display: flex;
        justify-content: right;
        align-items: center;
    }

    .bannerss_input {
        width: 400px;
        height: 40px;
        background-color: white;
        position: relative;
    }

    .bannerss_input input {
        width: 100%;
        height: 100%;
    }

    .bannerss_biaozhi {
        width: 22px;
        height: 50%;
        position: absolute;
        top: 25%;
        right: 5px;
    }

    .bannerss_biaozhi img {
        height: 100%;
        width: auto;
        object-fit: contain;
    }

    .in_product_title {
        padding-top: 30px;
        font-size: 36px;
        min-width: 160px;
        border-bottom: 5px solid rgb(39, 68, 118);
        padding-bottom: 20px;
    }

    .banner_cntent {
        width: 70%;
        left: 15%;
        top: 26%;
        display: block;
    }

    .banner_cntent a {
        display: block;
    }

    .banner_cntent_title {
        font-size: 56px;
        text-align: center;
    }

    .banner_cntent_subtitle {
        width: 90%;
        margin: 0 auto;
        padding-top: 2.5%;
        font-size: 20px;
        text-align: center;
    }
    #in_gengduo{
        margin-top: 80%;
    }
    .banner_cntent_button {
        display: block;
        width: 200px;
        height: 60px;
        background-color: rgb(39, 68, 118);
        margin-top: 6%;
        text-align: center;
        line-height: 60px;
        margin: 0 auto;
        color: white;
        font-size: 24px;
        margin-top: 30px;
    }

    .banner_cntent_button a {
        width: 100%;
        height: 100%;
        text-align: center;
        line-height: 60px;
        color: white;
        font-size: 16px;
    }

    .banner_cntent_button a:hover {
        color: white;
    }

    .product_tubiao {
        display: flex;
        height: 156px;
        width: 100%;
        font-size: 35px;
        line-height: 70px;
    }

    .product_item_img {
        height: auto;
    }

    .product_tubtitle_box {
        width: 100%;
        height: auto;
        flex-wrap: wrap;
    }

    .product_tubtitle_kuang {
        width: 80%;
        height: 100%;
        justify-content: space-between;
        line-height: 65px;
        text-align: left;
    }

    .product_tubtitle_butt {
        display: block;
        position: relative;
        transition: all 0.3s ease;
    }

    .product_tubtitle_butt.rotate {
        transform: rotate(90deg);
        transition: transform 0.3s ease;
    }

    .product_tubtitle {
        height: 65px;
        justify-content: space-evenly;
        font-size: 22px;
        width: 100%;
    }

    .product_tubtitle:hover {
        background-color: rgb(205, 205, 205);
        color: white;
    }

    .product_tubtitle:hover a {
        color: white;
    }

    .product_tubtitle_erji {
        width: 100%;
        height: auto;
        background-color: rgb(242, 242, 242);
        transition: all 0.3s ease;
    }

    .product_tubtitle_erji.show {
        display: block;
        transition: all 0.3s ease;
    }

    .product_tubtitle_erji ul {
        width: 100%;
        margin: 0 auto;
        height: auto;
    }

    .product_tubtitle_erji ul li {
        width: 100%;
        padding-left: 10%;
        height: 40px;
        line-height: 40px;
        color: initial;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .product_tubtitle_erji ul li a {
        display: block;
        width: 100%;
        height: 40px;
        line-height: 40px;
        color: initial;
        font-weight: 500;
    }

    .product_tubtitle_erji ul li.xuanzhong {
        background-color: rgb(39, 68, 118);
        color: white;
    }


    .product_tubtitle_erji ul li:hover {
        background-color: rgb(205, 205, 205);
        color: white;
    }

    .product_tubtitle_erji ul li:hover a {
        color: white;
    }

    .in_product_kuang {
        padding-top: 40px;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .in_product_top {
        width: 18%;
        height: 100%;
        display: block;
        min-height: 550px;
    }

    .product_content {
        width: 75%;
        height: auto;
        padding-top: 0;
    }

    .product_item {
        width: 20%;
        height: auto;
        border: 0;
        padding-bottom: 20px;
    }
    .product_item-inner{
        box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
    }
    .product_item_title {
        width: 100%;
        height: 56px;
        line-height: 56px;
        font-size: 18px;
    }

}