#cont{
    transform: translateY(-200px);
}


body {
    padding-top: 80px;
}

.header .header_main {
    background: #fff;
}

@media (max-width: 768px) {
    body {
        padding-top: 65px;
    }
}



    /* 内页banner */

.inner-banner {
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    padding-bottom: 39%;
    position: relative;
}
.banTxt {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
    .banTxt.bg {
        background: url(../Images/banner-bg.png) no-repeat center center / 100% 100%;
    }
    .banTxt h2 {
        color: #ffffff;
        font-size: 32px;
        margin-bottom: 0.5em;
    }

    .banTxt h5 {
        color: #fff;
        font-size: 40px;
        line-height: 2;
        letter-spacing: 4px;
    }
@media (max-width: 1600px) {
    .banTxt h5 {
        font-size: 3vw;
        letter-spacing: 2px;
    }
}
    @media (max-width: 768px) {
        .banTxt h2 {
            font-size: 18px;
        }

        
    }

    /* 内容页样式 */

    .inner-main {
        margin-bottom: 4%;
    }

    .innerContent {
        min-height: 300px;
    }

    .detailTitle {
        font-size: 26px;
        text-align: center;
        margin-bottom: 1em;
    }

    .pubTime {
        display: block;
        color: #fff;
        font-size: 16px;
        text-align: center;
        margin-bottom: 4%;
    }

.iCont {
    /* font-size: 16px;
        line-height: 2.6;*/
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

    .iCont p {
        text-indent: 2em;
        margin-bottom: 1em;
    }

        .iCont img {
            display: block;
            margin: 0 auto 0.5em;
            max-width: 100%;
        }

        .iCont video {
            display: block;
            background: #000;
            min-width: 500px;
            max-width: 100%;
            max-height: 500px;
            margin: 0 auto 20px;
        }

    @media (max-width: 768px) {
        .mContent {
            margin: 0 -15px;
        }

        .detailTitle {
            font-size: 22px;
        }

        .inner-main {
            margin-top: 0;
        }

        .iCont video {
            min-width: auto;
            max-height: 100%;
            max-height: none;
            width: auto;
            height: auto;
        }
    }

    /*内页导航*/

    .side-box {
        width: 100%;
        border: 3px solid #fff;
        padding: 2px;
        margin-bottom: 5%;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
    }

        .side-box .t {
            background-color: #fff;
            color: #000;
            padding: 3%;
            text-align: center;
            line-height: 1.4;
            display: none;
        }

            .side-box .t span {
                display: block;
                font-size: 24px;
            }

            .side-box .t small {
                display: block;
                font-size: 12px;
                text-transform: uppercase;
            }

            .side-box .t i {
                display: none;
            }

    .side-nav > ul {
        text-align: center;
    }

        .side-nav > ul > li {
            display: inline-block;
            width: auto;
            min-width: 6em;
            margin: 0.5% 1%;
            text-align: center;
            height: 38px;
            line-height: 38px;
            font-size: 18px;
            white-space: nowrap;
            border: 1px solid #8f8f8f;
        }

            .side-nav > ul > li a {
                display: block;
                color: #666;
                padding: 0 5px;
            }

            .side-nav > ul > li:hover,
            .side-nav > ul > li.on {
                background-color: var(--theme-color);
                border-color: var(--theme-color);
            }

                .side-nav > ul > li:hover a,
                .side-nav > ul > li.on a {
                    color: #fff;
                }

    .side-box.side-info {
        border-color: #3b3b3b;
    }

        .side-box.side-info .t {
            background-color: #3b3b3b;
        }

    .side-info .side-content {
        padding: 10px;
        font-size: 14px;
        line-height: 1.8;
        background-color: var(--theme-color);
        color: #fff;
    }

    .side-info .side-img img {
        max-width: 100%;
        margin: 0 auto;
        display: block;
    }

    @media (max-width: 768px) {
        .searchCtrl {
            display: none;
        }

        .side-info {
            display: none;
        }

        .side-box {
            border: none;
            padding: 0;
            background-color: #fff;
        }

            .side-box .t {
                display: block;
                background-color: #fff;
                line-height: inherit;
            }

                .side-box .t small {
                    display: none;
                }

        .side-nav {
            line-height: 45px;
            position: relative;
            overflow: visible;
            width: 130px;
            height: 50px;
            margin-left: auto;
            margin-right: 0;
            margin-top: -51px;
        }

            .side-nav .t {
                display: -webkit-box;
                display: -webkit-flex;
                display: -ms-flexbox;
                display: flex;
                -webkit-box-pack: justify;
                -webkit-justify-content: space-between;
                -ms-flex-pack: justify;
                justify-content: space-between;
                -webkit-box-align: center;
                -webkit-align-items: center;
                -ms-flex-align: center;
                align-items: center;
                padding: 0 15px;
                font-size: 18px;
            }

                .side-nav .t i {
                    display: block;
                    position: absolute;
                    right: .15rem;
                    height: 100%;
                    top: 0;
                    padding: 0 .4rem 0 10px;
                    border-left: 1px solid #e6d8d8;
                    font-size: 16px;
                }

                    .side-nav .t i:after {
                        content: "";
                        display: inline-block;
                        width: 20px;
                        height: 100%;
                        vertical-align: middle;
                        background: url("../Images/arrow-down.png") no-repeat center center / contain;
                        margin-left: 10px;
                    }

        .side-box .t span {
            font-size: 18px;
            display: none;
        }

        .side-nav > ul {
            display: none;
            position: absolute;
            top: 100%;
            right: -15px;
            margin-top: 1px;
            width: 100vw;
            background-color: #fff;
            padding: 1em;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            border-bottom: 1px solid #dcdcdc;
            z-index: 2;
        }

            .side-nav > ul > li {
                float: left;
                display: block;
                width: 48%;
                margin-left: 1%;
                margin-right: 1%;
                height: 40px;
                line-height: 40px;
                margin-right: 0;
                border-top: none;
                border-left: none;
                border-right: none;
                border-bottom: 1px dashed #dcdcdc;
                text-align: left;
                background-color: #fff;
                color: #000;
                padding: 0;
            }

        .side-nav ul li a {
            display: block;
        }

        .side-nav > ul > li:hover,
        .side-nav > ul > li.on {
            background-color: transparent;
        }

            .side-nav > ul > li:hover a,
            .side-nav > ul > li.on a {
                color: var(--theme-color);
            }
    }

    /*产品列表*/

.productList li {
    width: 33.3%;
    padding: 0 1%;
    margin-bottom: 2%;
    float: left;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    
}
    .productList li .pBox {
        border: 1px solid #ccc;
        box-shadow: 3px 3px 9px 1px #ccc;
    }
    .productList li .imgBox {
            width: 100%;
            padding-bottom: 50%;
        }

        .productList li span {
            display: block;
            height: 40px;
            line-height: 40px;
            font-size: 14px;
            text-align: center;
        }

    @media (max-width: 768px) {

        .productList li {
            width: 100%;
            margin: 0 0 20px 0;
        }

            .productList li span {
                height: 30px;
                line-height: 30px;
            }
    }

    /*工程列表*/

    .projectList li {
        width: 31%;
        margin: 0 1% 2% 1%;
        float: left;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
    }

        .projectList li .imgBox {
            width: 100%;
            padding-bottom: 56%;
        }

            .projectList li .imgBox img {
                max-width: 100%;
                max-height: 100%;
            }

        .projectList li span {
            display: block;
            height: 40px;
            line-height: 40px;
            font-size: 14px;
            text-align: center;
        }
.projectList .caseIcon {
    transition: 0.2s;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(/Content/Images/imageEffetc_magnifier.png) no-repeat center center;
}

.projectList li:hover .caseIcon {
    opacity: 1;
}
    @media (max-width: 768px) {
        .projectList li {
            width: 100%;
            margin-bottom: 2%;
        }

        .projectList.projectIndexList li:nth-child(n+3) {
            display: none;
        }

        .projectList li span {
            height: 30px;
            line-height: 30px;
        }
        .projectList .caseIcon {
            display: none;
        }
        }

    /*工程列表*/

.caseList li {
    width: 31%;
    margin: 0 1% 2% 1%;
    float: left;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border: 1px solid #ccc;
    box-shadow: 3px 3px 9px 1px #ccc;
    }

        .caseList li .imgBox {
            width: 100%;
            padding-bottom: 65%;
        }

            .caseList li .imgBox img {
                max-width: 100%;
                max-height: 100%;
            }

        .caseList li span {
            display: block;
            height: 40px;
            line-height: 40px;
            font-size: 14px;
            text-align: center;
            color: #666;
        }

   

    @media (max-width: 768px) {
        .caseList li {
            width: 100%;
            margin-bottom: 2%;
        }

            .caseList li span {
                height: 30px;
                line-height: 30px;
            }
    }

    /*新闻列表*/

    .newsList li {
        margin-bottom: 5%;
        padding-top: 10px;
        padding-bottom: 10px;
        color: #e5e5e5;
    }

        .newsList li a {
            color: #666;
        }

        .newsList li .imgBox {
            float: left;
            width: 402px;
            height: 242px;
            margin-right: 3%;
        }

            .newsList li .imgBox img {
                width: 100%;
                height: 100%;
            }

        .newsList li .cont {
            overflow: hidden;
            color: #222;
            position: relative;
        }

            .newsList li .cont .newsBottom {
                position: absolute;
                bottom: 0;
                left: 0;
                width: 100%;
            }

            .newsList li .cont .newsTime {
                float: left;
                font-size: 18px;
            }

            .newsList li .cont .newsMore {
                float: right;
            }

                .newsList li .cont .newsMore a {
                    padding: .5em 1em;
                    background-color: var(--theme-color);
                    color: #fff;
                    border-radius: 2em;
                    display: block;
                    line-height: 1;
                    font-size: 16px;
                }

            .newsList li .cont .newsTitle {
                overflow: hidden;
                font-weight: bold;
                font-size: 20px;
            }

                .newsList li .cont .newsTitle a {
                    color: #000;
                }

                    .newsList li .cont .newsTitle a:hover {
                        color: var(--theme-color);
                    }

            .newsList li .cont .newDetail {
                font-size: 14px;
                padding-top: 3%;
                padding-bottom: 45px;
                margin-top: 3%;
                line-height: 1.6em;
                max-height: 6em;
                line-height: 2em;
                overflow: hidden;
                border-top: 2px dotted #999;
                webkit-box-orient: vertical;
                -webkit-line-clamp: 3;
                display: -webkit-box;
                white-space: normal;
                overflow: hidden;
            }

    @media (max-width: 768px) {
        .newsList li {
            position: relative;
        }

            .newsList li .cont .newsBottom .newsMore {
                display: none;
            }

            .newsList li .imgBox {
                float: none;
                height: 0 !important;
                width: 100% !important;
                padding-bottom: 60%;
                margin-right: 0;
            }

            .newsList li .cont .newsTime.style2 {
                margin-top: 1em;
                font-size: 16px;
                color: var(--theme-color);
            }

            .newsList li .cont {
                margin-top: 1.5em;
            }

                .newsList li .cont .newsTitle {
                    font-size: 18px;
                    color: var(--theme-color);
                    -webkit-box-orient: vertical;
                    -webkit-line-clamp: 2;
                    display: -webkit-box;
                    white-space: normal;
                    overflow: hidden;
                }

              

                .newsList li .cont .newsBottom {
                    position: initial;
                }

                .newsList li .cont .newDetail {
                    margin-top: 0.5em;
                    color: #666;
                    height: auto;
                    border-top: 0;
                    padding: 0;
                    overflow: hidden;
                    text-overflow: ellipsis;
                    display: -webkit-box;
                    -webkit-line-clamp: 3;
                    -webkit-box-orient: vertical;
                }
    }

    /*产品详情*/

    .bigImgList {
        width: 100%;
        position: relative;
        border: 1px solid #e5e5e5;
        margin-right: 20px;
        float: left;
    }

        .bigImgList li .imgBox {
            width: 100%;
            padding-bottom: 51.6%;
            position: relative;
        }

            .bigImgList li .imgBox img {
                position: absolute;
                max-width: 100%;
                max-height: 100%;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                margin: auto;
            }

    .pdtDetail h1 {
        font-size: 24px;
        color: #1051c8;
    }

    .pdtDetail dt {
        float: left;
        clear: left;
        margin-right: 10px;
    }

    .pdtDetail dd {
        float: left;
    }

    .MvcPagerCtrl {
        text-align: center;
    }

        .MvcPagerCtrl a {
            padding: .1em 0.5em;
            border: 1px solid #0e112f;
            font-size: 16px;
            display: inline-block;
        }

            .MvcPagerCtrl a.on {
                background-color: #0e112f;
                color: #fff;
            }

    h1.pdtName {
        color: #333;
        font-size: 26px;
        border-bottom: #d9d9d9 dashed 1px;
        height: 30px;
        line-height: 30px;
        padding-bottom: 1em;
        text-align: center;
    }

    .ptdInfo {
        position: relative;
        margin-top: 30px;
        margin-bottom: 24px;
    }

        .ptdInfo:before {
            content: "";
            position: absolute;
            display: block;
            top: 50%;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--theme-color);
            z-index: -1;
        }

    .pdtDetail {
        border-bottom: 1px solid #ddd;
        margin-bottom: 2%;
    }

        .pdtDetail li {
            width: 25%;
            float: left;
            margin-right: 1em;
            padding-bottom: 2%;
        }

    .ptdInfo span.title {
        padding: 5px 10px;
        background-color: var(--theme-color);
        font-size: 16px;
        color: #fff;
        display: inline-block;
    }

    .buyPdt {
        background-color: #f0f0f0;
        height: 40px;
        line-height: 40px;
        border-radius: 5px;
        margin-top: 20px;
        margin-bottom: 20px;
        text-indent: 1em;
        color: #1051c8;
        font-size: 16px;
    }

        .buyPdt .pdtTitle {
            color: #1051c8;
            line-height: 40px;
        }

    .msgForm {
        width: 100%;
        max-width: 100%;
    }

        .msgForm p {
            text-indent: 0 !important;
        }

            .msgForm p.notPadding {
                padding: 0;
            }

    @media (max-width: 768px) {
        .bigImgList {
            width: 100%;
        }

        .pdtDetail li {
            width: 100%;
            float: none;
        }
    }

    /* 当前位置 */

    .location {
        font-size: 14px;
        border-bottom: solid 1px #c5c5c5;
        line-height: 30px;
        color: #666;
        padding: 15px 0;
        margin-bottom: 4%;
    }

    .location-main {
        float: left;
    }

        .location-main:before {
            content: "";
            display: inline-block;
            width: 1em;
            height: 1em;
            background: url("../Images/location.png") no-repeat center center / contain;
            vertical-align: middle;
        }

    .location a {
        margin: 0 .2em;
        color: #666;
    }

    .location span {
        color: #444;
    }

    .phoneBtn {
        float: right;
        font-size: 0;
        height: 30px;
    }

        .phoneBtn input {
            height: 30px;
            font-size: 14px;
            font-family: "微软雅黑";
            border: 1px solid #b3b3b3;
            padding: 2px 10px;
            color: #b3b3b3;
            background-color: #eeeeee;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
        }

            .phoneBtn input.top_tel {
                border-radius: 30px 0 0 30px;
                border-right: none;
                width: 200px;
            }

            .phoneBtn input.phone_submit {
                border-radius: 0 30px 30px 0;
                cursor: pointer;
            }

                .phoneBtn input.phone_submit:hover {
                    border-color: var(--theme-color);
                    color: var(--theme-color);
                }

    @media (max-width: 768px) {

        .location{
            margin-bottom: 0;
            padding: 10px 0;
            color: #000;
            font-size: 14px;
        }
            .location a {
                color: #000;
            }
            .location span{
                display: none;
            }
        .location-main:before{
            display: none;
        }
        .phoneBtn {
            float: none;
            display: none;
        }
    }

    /* 当前位置end */

    /*搜索框*/

    .searchCtrl_btn {
        position: relative;
        margin-bottom: 10px;
    }

        .searchCtrl_btn #searchBtn,
        .searchCtrl_btn #searchKeyword {
            display: block;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            height: 30px;
            line-height: 30px;
            font-family: "微软雅黑";
            font-size: 14px;
        }

        .searchCtrl_btn #searchBtn {
            position: absolute;
            width: 4em;
            right: 0;
            bottom: 0;
            background-color: var(--theme-color);
            border: 0;
            color: #fff;
        }

        .searchCtrl_btn #searchKeyword {
            width: 100%;
            padding-right: 4em;
        }

    /*搜索框end*/

    /*留言表单*/


    .msgForm input[type=text],
    .msgForm textarea {
        width: 100%;
        height: 30px;
        line-height: 30px;
        vertical-align: text-top;
        border: none;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        outline: none;
    }

    .msgForm > div {
        position: relative;
        padding-top: 10px;
        padding-bottom: 10px;
        padding-right: 1em;
        font-size: 14px;
        border-bottom: 1px solid #ccc;
    }

        .msgForm > div span {
            position: absolute;
            display: block;
            top: 0;
            left: 1em;
        }

    .msgForm textarea {
        height: 70px;
    }

    .msgForm .must_text:before {
        content: "*";
        color: #f99e00;
        position: absolute;
        right: 0;
        top: 0;
    }

    .msgForm label.error {
        position: absolute;
        left: 0;
        top: 30px;
        color: red;
    }

    .msgForm .btn-box {
        border-bottom: 0;
        margin-top: 10px;
    }

        .msgForm .btn-box input.msg_btn {
            height: 42px;
            line-height: 42px;
            width: 160px;
            border-radius: 5px;
            border: 0;
            color: #fff;
            cursor: pointer;
            font-size: 20px;
        }

            .msgForm .btn-box input.msg_btn[type="button"],
            .msgForm .btn-box input.msg_btn[type="submit"] {
                background: var(--theme-color);
            }

            .msgForm .btn-box input.msg_btn[type="reset"] {
                background: url("../Images/reset-bg.jpg");
                background-size: auto 100%;
            }

            .msgForm .btn-box input.msg_btn[type="button"]:hover,
            .msgForm .btn-box input.msg_btn[type="submit"]:hover {
                background: #00b955;
            }

    /*留言表单end*/

    /*上下页按钮*/

    .prevNextBtn {
        margin-top: 3em;
        font-size: 16px;
    }

        .prevNextBtn .prevBtn {
            float: left;
        }

        .prevNextBtn .nextBtn {
            float: right;
        }

    @media (max-width: 768px) {
        .prevNextBtn .prevBtn,
        .prevNextBtn .nextBtn {
            float: none;
            width: 100%;
        }
    }

    /*上下页按钮end*/

    /* 联系我们 */
    .innerContact {
        display: flex;
    }

    .contactBox {
        flex: 1;
        border-right: 1px solid #000;
    }

.codeBox {
    display: flex;
    align-items: center;
    justify-content: space-around;
}

    .contactBox:last-child {
        border-right: 0;
    }

    .contactBox.pl {
        padding-left: 4%;
    }

    .contactBox.pr {
        padding-right: 4%;
    }

    .contactBox .msgForm {
        margin-top: 15px;
    }

    .contactBox .ct-title {
        font-size: 20px;
        border-bottom: 2px var(--theme-color) solid;
        color: var(--theme-color);
        font-weight: bold;
        padding-bottom: 15px;
    }
        .contactBox .ct-title > span {
            font-size: 0.8em;
            color: #a1a1a1;
            margin-left: 12px;
        }

        .ct-info {
            padding-top: 30px;
        }

        .ct-info li {
            margin-bottom: 15px;
        }

            .ct-info li .flexBox {
                display: flex;
                align-items: center;
            }

            .ct-info li .cont {
                flex: 1;
            }

            .ct-info li .icon {
                width: 20px;
                height: 20px;
                margin-right: 15px;
                border: 1px solid #999;
                border-radius: 50%;
                padding: 4px;
            }

            .ct-info li .cont small {
                display: block;
                color: #999;
                font-size: 16px;
            }

            .ct-info li .cont span {
                display: block;
                color: #333;
                font-size: 18px;
            }

            .ct-info li .r-i {
                display: flex;
                align-items: center;
                margin-left: 15px;
            }

                .ct-info li .r-i img {
                    display: block;
                    width: 20px;
                    height: 20px;
                    background: #666;
                    border-radius: 50%;
                    padding: 3px;
                    margin-right: 5px;
                }

                .ct-info li .r-i span {
                    font-size: 16px;
                    color: #666;
                }

                .ct-info li .r-i:hover img {
                    background: var(--theme-color);
                }

                .ct-info li .r-i:hover span {
                    color: var(--theme-color);
                }

    .ct-code ul {
        display: flex;
    }

        .ct-code ul img {
            display: block;
            margin: 0 auto;
        }

        .ct-code ul span {
            display: block;
            text-align: center;
            margin-top: 1em;
        }

    @media (max-width: 900px) {
        .innerContact {
            flex-direction: column;
        }

        .contactBox {
            padding-left: 0 !important;
            padding-right: 0 !important;
            border-right: none;
            margin-top: 30px;
        }

            .contactBox .ct-title {
                font-size: 18px;
            }

        .ct-info li .cont small {
            font-size: 15px;
        }

        .ct-info li .cont span {
            font-size: 16px;
        }

        .ct-info li .icon {
            width: 15px;
            height: 15px;
            padding: 3px;
        }

        .ct-info li .r-i img {
            width: 15px;
            height: 15px;
            background: var(--theme-color);
        }

        .ct-info li .r-i span {
            font-size: 15px;
            color: var(--theme-color);
        }

        .ct-code ul span {
            margin-top: 5px;
        }

        .msgForm .btn-box input.msg_btn {
            height: 36px;
            line-height: 36px;
            width: 150px;
            font-size: 17px;
        }
    }

    /* 联系我们end */

    /* 产品首页 */

    .productIndexTitle {
        position: relative;
        margin-top: 30px;
        margin-bottom: 24px;
        display: flex;
        justify-content: space-between;
        z-index: 1;
    }

        .productIndexTitle:first-child {
            margin-top: 0;
        }

        .productIndexTitle:before {
            content: "";
            position: absolute;
            display: block;
            top: 50%;
            left: 0;
            width: 100%;
            height: 2px;
            background: #e7e7e7;
            z-index: -1;
        }

        .productIndexTitle .product-mask {
            padding: 5px 10px;
            background-color: #e7e7e7;
            font-size: 16px;
            color: var(--theme-color);
            display: inline-block;
        }

        .productIndexTitle .more {
            font-size: 13px;
            margin-left: 0.5em;
        }


    /*董事长寄语*/
    .dszjy {
        width: 1280px;
        max-width: 100%;
        margin: 0 auto;
    }

    .dszjy-img {
        width: 50%;
        float: left;
    }

    .dszjy-cont {
        width: 50%;
        float: left;
        box-sizing: border-box;
    }

    .dszjy-cont-main {
        width: 450px;
        max-width: 100%;
        padding: 5vw 15px 0;
        box-sizing: border-box;
        margin: 0 auto;
    }

    .dszjy-cont .t {
        text-align: center;
        font-size: 1.6em;
        color: var(--theme-color);
        font-weight: bold;
        margin-bottom: 40px;
    }

    @media (max-width: 1000px) {
        .dszjy-img {
            width: 100%;
            float: none;
        }

        .dszjy-cont {
            width: 100%;
            float: none;
        }

        .dszjy-cont-main {
            width: auto;
            padding: 5vw 0;
        }
    }


  /*  #cont {
        transform: translateY(-80px);
    }
*/





/*公司介绍*/


.aboutT {
    display: flex;
    background-color: #fff;
    box-shadow: 0 0 19px 1px #d5d5d5;
}

    .aboutT .aboutVideo {
        width: 50%;
        height: 100%;
        position: relative;
        overflow: hidden;
    }

.aboutVideo .imgBox {
    height: 100%;
}

.aboutT .aboutVideo .videoBg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: url("../Images/about-video.jpg") no-repeat center center / cover;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
}

    .aboutT .aboutVideo .videoBg img {
        transition: 0.6s;
    }

    .aboutT .aboutVideo .videoBg:hover img {
        transform: scale(1.2);
    }

.aboutT .aboutVideo video {
    width: 100%;
    height: 100%;
    background: #000;
    cursor: pointer;
}

.aboutT .aboutCont {
    width: 50%;
    padding: 66px 55px 66px 100px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    text-align: justify;
}

    .aboutT .aboutCont .ab-title .en {
        font-size: 40px;
        color: #cbcbcb;
        line-height: 1;
    }

    .aboutT .aboutCont .ab-title .ch {
        font-size: 40px;
        color: #b28b6e;
        line-height: 1;
        margin-top: 14px;
    }

        .aboutT .aboutCont .ab-title .ch:after {
            content: "—";
            font-weight: bold;
            margin-left: 10px;
        }
    .aboutT .aboutCont .ab-title{
        margin-bottom: 40px;
    }
    .aboutT .aboutCont .ab-title .abtb {
        font-size: 30px;
        border-bottom: 1px solid #dcdcdc;
        padding-bottom: 14px;
        color: var(--theme-color);
        position: relative;
    }

        .aboutT .aboutCont .ab-title .abtb:before {
            content: "";
            display: block;
            position: absolute;
            width: 5em;
            height: 3px;
            left: 0;
            bottom: 0;
            background-color: var(--theme-color);
        }

    .aboutT .aboutCont p {
        color: #666;
        line-height: 1.8;
        
        font-size: 15px;

        letter-spacing: 3px;
        margin-top: 1em;
        text-indent: 2em;
    }

    .aboutT .aboutCont .aboutMore {
        background: #fff;
        width: 110px;
        height: 30px;
        line-height: 30px;
        text-align: center;
        font-size: 12px;
        color: #000;
        border: 1px solid #000;
        margin-left: auto;
        margin-right: 0;
    }

        .aboutT .aboutCont .aboutMore .icon {
            display: inline-block;
            transition: .5s;
        }

        .aboutT .aboutCont .aboutMore:hover .icon {
            transform: translateX(10px);
        }

.aboutB {
    margin-top: 100px;
}

    .aboutB ul {
        display: flex;
        justify-content: space-between;
    }

    .aboutB li {
        background-color: #fff;
        width: 22%;
        height: 180px;
        overflow: hidden;
        position: relative;
        border: 1px solid #d5d5d5;
    }

    .aboutB .box {
        height: 200%;
        transition: 0.6s;
    }

    .aboutB li .text {
        height: 50%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        font-size: 18px;
        color: #000;
    }

        .aboutB li .text img {
            max-height: 40%;
        }

    .aboutB li span {
        margin-top: 20px;
    }

    .aboutB li .image {
        height: 50%;
        background-color: #bfbfbf;
        background-position: center center;
        background-size: cover;
        background-repeat: no-repeat;
    }

        .aboutB li .image img {
            width: 100%;
            height: 100%;
        }


    .aboutB li .name {
        position: absolute;
        bottom: 100%;
        left: 0;
        width: 100%;
        height: 50%;
        background-color: rgba(0, 0, 0, 0.5);
        color: #fff;
        font-size: 15px;
        transition: 0.6s;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 10px;
        box-sizing: border-box;
    }

    .aboutB li:hover .box {
        transform: translateY(-50%);
    }

    .aboutB li:hover .name {
        transform: translateY(200%);
    }

@media (max-width: 1600px) {
    .about {
        padding-top: 6.2vw;
    }

    .aboutT {
        height: 28vw;
    }

        .aboutT .aboutCont {
            padding: 4.1vw 3.1vw 4.1vw 6.25vw;
        }

            .aboutT .aboutCont .ab-title .abtb {
                font-size: 1.8vw;
                margin-top: 2.3vw;
                padding-bottom: 0.8vw;
            }

    .aboutB {
        margin-top: 6.25vw;
    }

        .aboutB li {
            height: 11.25vw;
        }

            .aboutB li .text {
                font-size: 1.125vw;
            }

            .aboutB li span {
                margin-top: 1.25vw;
            }

    .aboutT .aboutCont p {
        font-size: 1vw;
    }

    .aboutB li .name {
        font-size: 1.125vw;
    }

    .aboutT .aboutCont .aboutMore {
        width: 6.8vw;
        height: 1.87vw;
        line-height: 1.87vw;
    }
}

@media (max-width: 1400px) {
    .aboutT .aboutCont {
        padding: 1.5vw 1.2vw 1.5vw 2.5vw;
    }
}

@media (max-width: 1000px) {
    .aboutT .aboutCont .aboutMore {
        width: 82px;
        height: 20px;
        line-height: 20px;
        font-size: 12px;
    }
}

@media (max-width: 768px) {
    .about {
        padding-top: 30px;
    }

    .aboutT {
        flex-direction: column;
        height: auto;
    }

        .aboutT .aboutVideo {
            width: 100%;
            height: 47.5vw;
        }

        .aboutT .aboutCont {
            width: 100%;
            height: auto;
            padding: 15px;
        }
            .aboutT .aboutCont .ab-title {
                margin-bottom: 20px;
            }
            .aboutT .aboutCont .ab-title .abtb {
                margin-top: 0;
                font-size: 19px;
            }

            .aboutT .aboutCont p {
                font-size: 13px;
               
            }

            .aboutT .aboutCont .aboutMore {
                width: 80px;
                height: 25px;
                line-height: 25px;
                font-size: 12px;
                margin-top: 20px;
            }

    .aboutB {
        margin-top: 20px;
    }

        .aboutB ul {
            flex-wrap: wrap;
        }

        .aboutB li {
            width: 48%;
            height: 40vw;
            margin: 2% 0;
        }

            .aboutB li .text {
                font-size: 12px;
            }

                .aboutB li .text img {
                    max-height: 30%;
                }

            .aboutB li span {
                margin-top: 1em;
            }

            .aboutB li .name {
                font-size: 12px;
            }
}


/*发展历程*/

.course ul {
    display: none;
    border-left: 1px solid #c0151f;
}

.course li {
    margin-bottom: 1.5em;
    padding-left: 1.5em;
    position: relative;
}

    .course li .t {
        color: #c0151f;
        font-size: 18px;
        line-height: 30px;
    }

    .course li .c {
        font-size: 12px;
    }

    .course li:before {
        content: "";
        display: block;
        position: absolute;
        left: 0;
        top: 0;
        margin-left: -0.5em;
        width: 1em;
        height: 1em;
        background-color: #c0151f;
        border-radius: 50%;
        margin-top: 8px;
    }

@media (max-width: 768px) {
    .course .courseImg {
        display: none;
    }

    .course ul {
        display: block;
    }
}



.search-text {
    font-size: 16px;
    padding-bottom: 30px;
}

    .search-text span {
        color: red;
    }



.pSearch {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

    .pSearch input {
        height: 40px;
        font-size: 14px;
        font-family: "微软雅黑";
        border: 1px solid #b3b3b3;
        padding: 2px 10px;
        background-color: #eeeeee;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
    }

        .pSearch input.pSearch_txt {
            border-radius: 10px 0 0 10px;
            border-right: none;
            width: 400px;
            color: #b3b3b3;
        }

        .pSearch input.pSearch_btn {
            border-radius: 0 10px 10px 0;
            cursor: pointer;
            width: 60px;
            color: #686868;
        }

            .pSearch input.pSearch_btn:hover {
                border-color: var(--theme-color);
                color: var(--theme-color);
            }

@media (max-width: 768px) {
    .pSearch {
        margin-top: 20px;
        margin-bottom: 20px;
    }
}