* {
    margin: 0;
    padding: 0;
    text-decoration: none
}

body {
    width: 100%
}

.main_content {
    width: 1440px;
    margin: 0 auto;
    margin-top: 20px;
    margin-bottom: 49px
}

    .main_content:after {
        content: '';
        display: block;
        clear: both
    }

    .main_content .main {
        float: right;
        width: 1160px;
        height: 100%
    }

        .main_content .main .crumbs {
            font-size: 14px;
            color: #333333
        }

            .main_content .main .crumbs .nav_title {
                color: #333333;
            }

            .main_content .main .crumbs .act {
                color: #D90005
            }

        .main_content .main .paginator {
            text-align: center;
            margin-top: 15px
        }

            .main_content .main .paginator .page, .main_content .main .paginator .current, .main_content .main .paginator .prev, .main_content .main .paginator .next {
                display: inline-block;
                border: 1px solid #999;
                border-radius: 3px;
                color: #333;
                background-color: #fff;
                height: 42px;
                line-height: 42px;
                margin-right: 10px;
                width: 42px;
                text-align: center
            }

                .main_content .main .paginator .page:hover, .main_content .main .paginator .current:hover, .main_content .main .paginator .prev:hover, .main_content .main .paginator .next:hover {
                    color: #fff;
                    background-color: #D90005
                }

                .main_content .main .paginator .page:last-child, .main_content .main .paginator .current:last-child, .main_content .main .paginator .prev:last-child, .main_content .main .paginator .next:last-child {
                    margin-right: 0
                }

            .main_content .main .paginator .current {
                color: #fff;
                background-color: #D90005
            }

            .main_content .main .paginator .prev, .main_content .main .paginator .next {
                width: 88px
            }

            .main_content .main .paginator .no_page {
                color: #333 !important;
                background-color: #fff !important;
                cursor: not-allowed
            }

        .main_content .main .content {
            width: 100%;
            margin-top: 30px
        }

            .main_content .main .content:after {
                content: '';
                display: block;
                clear: both
            }

            .main_content .main .content .product_detail {
                margin-top: 72px
            }

                .main_content .main .content .product_detail .brand_img {
                    width: 953px;
                    margin: 0 auto;
                    display: block
                }

                .main_content .main .content .product_detail .desc {
                    font-size: 16px;
                    color: #333333;
                    line-height: 34px;
                    margin-top: 60px;
                    text-indent: 2em
                }

                .main_content .main .content .product_detail .cement_img {
                    width: 1160px;
                    margin-top: 25px
                }

            .main_content .main .content .investor_detail {
                margin-top: 49px
            }

                .main_content .main .content .investor_detail img {
                    width: 615px;
                    height: 341px;
                    float: left
                }

                .main_content .main .content .investor_detail .desc {
                    float: left;
                    margin-left: 61px;
                    margin-top: 100px;
                    font-size: 18px;
                    color: #333333
                }

                    .main_content .main .content .investor_detail .desc > p {
                        margin-top: 50px
                    }

                        .main_content .main .content .investor_detail .desc > p:first-child {
                            margin-top: 0
                        }

            .main_content .main .content .contact_info {
                margin-top: 49px
            }

                .main_content .main .content .contact_info .img_container {
                    width: -webkit-fit-content;
                    width: -moz-fit-content;
                    width: fit-content;
                    margin: 0 auto
                }

                    .main_content .main .content .contact_info .img_container:after {
                        content: '';
                        display: block;
                        clear: both
                    }

                    .main_content .main .content .contact_info .img_container img {
                        width: 590px;
                        height: 350px
                    }

                    .main_content .main .content .contact_info .img_container .small_img {
                        width: 180px;
                        height: 223px
                    }

                .main_content .main .content .contact_info .desc {
                    text-align: center;
                    margin-top: 20px;
                    font-size: 18px;
                    color: #333333
                }

                    .main_content .main .content .contact_info .desc > p:first-child {
                        margin-top: 0
                    }

            .main_content .main .content .jc_detail, .main_content .main .content .gqt_detail {
                color: #333;
                margin-top: 40px;
                font-size: 16px
            }

                .main_content .main .content .jc_detail .title, .main_content .main .content .gqt_detail .title {
                    text-align: center;
                    font-size: 18px;
                    font-weight: bold
                }

                .main_content .main .content .jc_detail .sub_title, .main_content .main .content .gqt_detail .sub_title {
                    font-weight: bold;
                    margin-top: 20px
                }

                .main_content .main .content .jc_detail .text, .main_content .main .content .gqt_detail .text {
                    margin-top: 20px
                }

                .main_content .main .content .jc_detail .text {
                    text-align: justify; /* ���˶��� */
                    text-justify: inter-ideograph; /* ���պ��ı����� */
                    /* text-indent: 2em; */ /* ��׼�������� */
                    /* line-height: 1.8; */ /* �ʵ��о� */
                    /* margin: 10px 0; */ /* ������ */
                    /* hyphens: auto; */ /* Ӣ�ĵ��ʶϴ� */
                }

            .main_content .main .content .tp_detail .title {
                margin-top: 40px;
                font-weight: bold;
                font-size: 22px;
                color: #333333
            }

            .main_content .main .content .tp_detail .info_img {
                width: 1160px;
                margin-top: 40px
            }

            .main_content .main .content .tp_detail .info_2 {
                width: 1160px;
                background: #D90005;
                margin-top: 30px;
                padding: 25px 36px;
                font-size: 16px;
                color: #FFFFFF;
                line-height: 34px;
                -moz-box-sizing: border-box;
                box-sizing: border-box
            }

            .main_content .main .content .tp_detail .info_1:after {
                content: '';
                display: block;
                clear: both
            }

            .main_content .main .content .tp_detail .info_1 > img {
                width: 520px;
                height: 370px;
                float: left
            }

            .main_content .main .content .tp_detail .info_1 > p {
                float: right;
                width: 613px;
                font-size: 16px;
                color: #333333;
                line-height: 34px
            }

            .main_content .main .content .news_detail {
                margin-top: 70px
            }

                .main_content .main .content .news_detail .title {
                    font-weight: bold;
                    font-size: 28px;
                    color: #333333;
                    text-align: center;
                    line-height: 40px
                }

                .main_content .main .content .news_detail .time_div {
                    margin-top: 27px;
                    margin-bottom: 26px;
                    text-align: center;
                }

                    .main_content .main .content .news_detail .time_div > span {
                        font-size: 18px;
                        color: #666666
                    }

                        .main_content .main .content .news_detail .time_div > span:last-child {
                            margin-left: 50px
                        }

                .main_content .main .content .news_detail .news_img {
                    width: 1160px;
                    margin-top: 26px
                }

            .main_content .main .content .video_detail {
                margin-top: 70px
            }

                .main_content .main .content .video_detail .title {
                    font-weight: bold;
                    font-size: 28px;
                    color: #333333;
                    text-align: center;
                    line-height: 40px
                }

                .main_content .main .content .video_detail video {
                    width: 1200px;
                    height: 700px;
                    -o-object-fit: cover;
                    object-fit: cover;
                    margin-top: 40px
                }

            .main_content .main .content .file_item {
                float: left;
                width: 550px;
                margin-right: 60px;
                margin-bottom: 30px;
                border-bottom: 1px solid #E3E3E3;
                padding-bottom: 25px
            }

                .main_content .main .content .file_item:hover {
                    border-color: #D90005
                }

                    .main_content .main .content .file_item:hover .title {
                        color: #D90005
                    }

                .main_content .main .content .file_item .file_div {
                    margin-top: 23px;
                    line-height: 20px;
                    font-size: 0;
                    vertical-align: middle
                }

                    .main_content .main .content .file_item .file_div::before {
                        content: '';
                        display: inline-block;
                        width: 20px;
                        height: 20px;
                        background: url("/img/pdf.png") no-repeat center;
                        -o-background-size: 20px 20px;
                        background-size: 20px 20px;
                        margin-right: 12px;
                        line-height: 20px;
                        vertical-align: middle
                    }

                    .main_content .main .content .file_item .file_div .name {
                        display: inline-block;
                        line-height: 20px;
                        vertical-align: middle;
                        font-size: 14px;
                        color: #0000FF
                    }

                        .main_content .main .content .file_item .file_div .name:hover {
                            text-decoration: underline
                        }

                .main_content .main .content .file_item .title {
                    overflow: hidden;
                    -o-text-overflow: ellipsis;
                    text-overflow: ellipsis;
                    white-space: nowrap;
                    margin-top: 20px;
                    font-weight: bold;
                    font-size: 18px;
                    color: #333333
                }

                .main_content .main .content .file_item .time {
                    font-weight: bold;
                    color: #D90005;
                    font-size: 18px
                }

                    .main_content .main .content .file_item .time > span {
                        font-size: 32px
                    }

                .main_content .main .content .file_item:nth-child(2n) {
                    margin-right: 0
                }

            .main_content .main .content .other_item {
                float: left;
                width: 271px;
                margin-right: 25px;
                margin-bottom: 30px
            }

                .main_content .main .content .other_item:hover .title {
                    color: #D90005
                }

                .main_content .main .content .other_item:hover img {
                    border-color: #D90005
                }

                .main_content .main .content .other_item:nth-child(4n) {
                    margin-right: 0
                }

                .main_content .main .content .other_item .title {
                    white-space: nowrap;
                    overflow: hidden;
                    -o-text-overflow: ellipsis;
                    text-overflow: ellipsis;
                    text-align: center;
                    font-weight: bold;
                    font-size: 18px;
                    color: #333333;
                    line-height: 30px;
                    margin-top: 12px
                }

                .main_content .main .content .other_item img {
                    -moz-box-sizing: border-box;
                    box-sizing: border-box;
                    border: 2px solid #999;
                    padding: 4px;
                    width: 271px;
                    height: 200px;
                    -o-object-fit: cover;
                    object-fit: cover
                }

            .main_content .main .content .video_item {
                float: left;
                width: 360px;
                margin-right: 40px;
                margin-bottom: 34px
            }

                .main_content .main .content .video_item:nth-child(3n) {
                    margin-right: 0
                }

                .main_content .main .content .video_item .time {
                    margin-top: 15px;
                    font-size: 16px;
                    color: #A9A9A9;
                    text-align: center
                }

                .main_content .main .content .video_item .title {
                    display: -webkit-box;
                    -webkit-line-clamp: 2;
                    overflow: hidden;
                    -o-text-overflow: ellipsis;
                    text-overflow: ellipsis;
                    text-align: center;
                    font-weight: bold;
                    font-size: 18px;
                    color: #333333;
                    line-height: 30px;
                    margin-top: 20px
                }

                .main_content .main .content .video_item .video_container {
                    width: 360px;
                    height: 208px;
                    position: relative
                }

                    .main_content .main .content .video_item .video_container .cover {
                        width: 360px;
                        height: 208px;
                        -o-object-fit: cover;
                        object-fit: cover
                    }

                    .main_content .main .content .video_item .video_container .paly_img {
                        width: 70px;
                        height: 70px;
                        position: absolute;
                        top: 50%;
                        left: 50%;
                        -webkit-transform: translate(-50%, -50%);
                        -moz-transform: translate(-50%, -50%);
                        -ms-transform: translate(-50%, -50%);
                        -o-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%)
                    }

            .main_content .main .content .news_item {
                float: left;
                width: 550px;
                margin-right: 60px;
                margin-bottom: 30px;
                border-bottom: 1px solid #E3E3E3;
                padding-bottom: 25px;
                line-height: 1
            }

                .main_content .main .content .news_item:hover {
                    border-color: #D90005
                }

                    .main_content .main .content .news_item:hover .title {
                        color: #D90005
                    }

                .main_content .main .content .news_item .desc {
                    display: -webkit-box;
                    -webkit-line-clamp: 2;
                    overflow: hidden;
                    -o-text-overflow: ellipsis;
                    text-overflow: ellipsis;
                    font-size: 14px;
                    color: #666666;
                    line-height: 30px;
                    margin-top: 15px;
                    height: 60px
                }

                .main_content .main .content .news_item .title {
                    overflow: hidden;
                    -o-text-overflow: ellipsis;
                    text-overflow: ellipsis;
                    white-space: nowrap;
                    margin-top: 20px;
                    font-weight: bold;
                    font-size: 18px;
                    color: #333333
                }

                .main_content .main .content .news_item .time_div:after {
                    content: '';
                    display: block;
                    clear: both
                }

                .main_content .main .content .news_item .time_div .time {
                    float: left;
                    font-weight: bold;
                    color: #D90005;
                    font-size: 18px
                }

                    .main_content .main .content .news_item .time_div .time > span {
                        font-size: 32px
                    }

                .main_content .main .content .news_item .time_div .tag {
                    float: right;
                    -moz-box-sizing: border-box;
                    box-sizing: border-box;
                    padding: 0 7px;
                    height: 20px;
                    border: 1px solid #D90005;
                    font-size: 12px;
                    color: #D90005;
                    line-height: 18px;
                    margin-top: 6px
                }

                .main_content .main .content .news_item:nth-child(2n) {
                    margin-right: 0
                }

    .main_content .aside {
        width: 240px;
        height: 100%;
        background-color: #FAFAFA;
        float: left;
        line-height: 1
    }

        .main_content .aside .item {
            width: 240px;
            height: 100px;
            display: block;
            padding-top: 26px;
            padding-left: 32px;
            -moz-box-sizing: border-box;
            box-sizing: border-box;
            background: #FAFAFA;
            color: #333333;
            border-bottom: #E3E3E3 1px solid
        }

            .main_content .aside .item:last-child {
                border: none
            }

            .main_content .aside .item > p {
                font-weight: bold;
                font-size: 20px
            }

                .main_content .aside .item > p:last-child {
                    font-weight: 500;
                    font-size: 13px;
                    margin-top: 12px;
                    font-weight: 400
                }

        .main_content .aside .act {
            background: #D90005;
            color: #FFFFFF;
            border-bottom: #D90005 1px solid
        }

        .main_content .aside .item:hover {
            background: #D90005;
            color: #FFFFFF;
        }

.footer {
    width: 1440px;
    margin: 0 auto;
    padding: 30px 0 40px 0
}

    .footer:after {
        content: '';
        display: block;
        clear: both
    }

    .footer .right_div {
        float: right;
        margin-top: 8px;
        font-size: 14px;
        color: #666666
    }

        .footer .right_div > div span, .footer .right_div > div a {
            margin-right: 20px
        }

        .footer .right_div > div a {
            margin-right: 30px;
            margin-left: 20px
        }

        .footer .right_div > div:last-child {
            margin-top: 20px
        }

        .footer .right_div a {
            color: #0000FF
        }

            .footer .right_div a:hover {
                text-decoration: underline
            }

    .footer .left_div {
        float: left
    }

        .footer .left_div > div:first-child {
            font-size: 20px;
            color: #333333
        }

        .footer .left_div > div:last-child {
            margin-top: 24px
        }

            .footer .left_div > div:last-child a {
                font-size: 14px;
                color: #666666;
                display: inline-block;
                padding: 0 12px;
                border-right: 2px solid #8b8b8b
            }

                .footer .left_div > div:last-child a:first-child {
                    padding-left: 0
                }

                .footer .left_div > div:last-child a:last-child {
                    border: none
                }

.bottom_nav {
    width: 100%;
    min-width: 1440px;
    background: #F4F3F3
}

    .bottom_nav .content {
        width: 1440px;
        margin: 0 auto;
        height: 110px;
        list-style: none;
        text-align: center
    }

        .bottom_nav .content li {
            display: inline-block;
            position: relative;
            margin-right: 88px
        }

            .bottom_nav .content li a {
                line-height: 110px;
                font-weight: bold;
                font-size: 18px;
                color: #333333
            }

            .bottom_nav .content li::after {
                content: '';
                position: absolute;
                bottom: 0;
                left: 0;
                width: 100%;
                height: 2px;
                background: #D90005;
                opacity: 0;
                -webkit-transform: scaleX(0);
                -moz-transform: scaleX(0);
                -ms-transform: scaleX(0);
                -o-transform: scaleX(0);
                transform: scaleX(0);
                -webkit-transition: all .3s;
                -o-transition: all .3s;
                -moz-transition: all .3s;
                transition: all .3s
            }

            .bottom_nav .content li:hover::after {
                -webkit-transform: scaleX(1);
                -moz-transform: scaleX(1);
                -ms-transform: scaleX(1);
                -o-transform: scaleX(1);
                transform: scaleX(1);
                opacity: 1
            }

            .bottom_nav .content li:hover > a {
                color: #D90005
            }

.top_notice {
    width: 100%;
    box-shadow: 0px 5px 10px #eee
}

    .top_notice .content {
        width: 1440px;
        margin: 0 auto;
        height: 60px;
        line-height: 60px;
        font-weight: bold;
        font-size: 24px;
        color: #E40D12
    }

        .top_notice .content .spaninfo {
            font-size: 20px;
        }

.top_banner {
    width: 100%;
    min-width: 1440px;
    height: 430px;
    text-align: center
}

    .top_banner img {
        -o-object-fit: cover;
        object-fit: cover
    }

.header {
    width: 100%;
    position: relative
}

    .header .dropdown {
        width: 100%;
        min-width: 1440px;
        height: 0;
        overflow: hidden;
        background-color: #fff;
        position: absolute;
        top: 120px;
        z-index: 999;
        box-shadow: 0px 0px 32px 0px rgba(22,22,22,0.1);
        -webkit-transition: height .3s;
        -o-transition: height .3s;
        -moz-transition: height .3s;
        transition: height .3s
    }

        .header .dropdown:hover {
            height: 200px
        }

        .header .dropdown .d_content {
            width: 1088px;
            margin: 0 auto;
            margin-top: 25px;
            display: none
        }

            .header .dropdown .d_content:after {
                content: '';
                display: block;
                clear: both
            }

            .header .dropdown .d_content > img {
                width: 380px;
                height: 150px;
                float: left
            }

            .header .dropdown .d_content .list {
                float: left;
                margin-left: 79px;
                margin-top: 36px
            }

                .header .dropdown .d_content .list .item {
                    float: left;
                    margin-right: 104px
                }

                    .header .dropdown .d_content .list .item:last-child {
                        margin-right: 0
                    }

                    .header .dropdown .d_content .list .item > a {
                        display: block;
                        font-size: 18px;
                        color: #333333;
                        margin-top: 36px
                    }

                        .header .dropdown .d_content .list .item > a:hover {
                            color: #E40D12
                        }

                        .header .dropdown .d_content .list .item > a:first-child {
                            margin-top: 0
                        }

    .header .show_dropdown {
        height: 200px
    }

    .header .content {
        width: 1440px;
        margin: 0 auto;
        height: 120px;
        line-height: 120px;
        vertical-align: middle;
        font-size: 0
    }

        .header .content .logo {
            width: 192px;
            height: 61px;
            vertical-align: middle
        }

        .header .content .nav {
            float: right;
            height: 100%;
            list-style: none
        }

            .header .content .nav > li {
                float: left;
                margin-left: 47px;
                height: 100%;
                -moz-box-sizing: border-box;
                box-sizing: border-box;
                position: relative
            }

                .header .content .nav > li::after {
                    content: '';
                    position: absolute;
                    display: block;
                    bottom: 0;
                    left: 0;
                    width: 100%;
                    height: 2px;
                    background: #D90005;
                    opacity: 0;
                    -webkit-transform: scaleX(0);
                    -moz-transform: scaleX(0);
                    -ms-transform: scaleX(0);
                    -o-transform: scaleX(0);
                    transform: scaleX(0);
                    -webkit-transition: all .3s;
                    -o-transition: all .3s;
                    -moz-transition: all .3s;
                    transition: all .3s
                }

                .header .content .nav > li:hover::after {
                    -webkit-transform: scaleX(1);
                    -moz-transform: scaleX(1);
                    -ms-transform: scaleX(1);
                    -o-transform: scaleX(1);
                    transform: scaleX(1);
                    opacity: 1
                }

                .header .content .nav > li:hover > a {
                    color: #D90005
                }

                .header .content .nav > li:first-child {
                    margin-left: 0
                }

                .header .content .nav > li > a {
                    text-decoration: none;
                    font-weight: bold;
                    font-size: 18px;
                    color: #333333;
                    -webkit-transition: color .3s;
                    -o-transition: color .3s;
                    -moz-transition: color .3s;
                    transition: color .3s;
                    line-height: 120px
                }

            .header .content .nav .act a {
                font-weight: bold;
                color: #D90005
            }

.serve_title {
    font-size: 22px;
    font-weight: bold;
    color: #D90005;
    margin-bottom: 25px;
    padding-bottom: 0px;
}

.serve_table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    max-width: 1200px;
    margin: 20px 0 30px;
    font-family: "Microsoft Yahei", sans-serif;
    font-size: 16px;
    border-radius: 6px;
    overflow: hidden;
    border-collapse: collapse;
    /* box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08); */
}

    .serve_table th, .serve_table td {
        border: 1px solid #f2f2f2;
        padding: 12px 18px;
        vertical-align: middle;
        /* transition: background-color 0.3s ease; */
    }

    .serve_table th {
        /* background: linear-gradient(135deg, #D90005 0%, #f03035 100%); */
        background: #D90005;
        color: #ffffff;
        text-align: center;
        font-weight: bold;
        font-size: 16px;
    }

    .serve_table tr:nth-child(odd) td {
        background-color: #fff;
    }

    .serve_table tr:nth-child(even) td {
        background-color: #fafafa;
    }

    .serve_table .promise-dimension {
        text-align: center;
        font-weight: 600;
        color: #D90005;
        width: 20%;
    }

.serve_list {
    padding-left: 15px;
    line-height: 28px;
    padding-top: 10px;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

    .serve_list li {
        font-size: 16px;
        color: #333;
        margin-bottom: 12px;
        padding-left: 12px;
        line-height: 28px;
        position: relative;
        list-style: none;
    }

        .serve_list li:last-child {
            margin-bottom: 0;
        }

        .serve_list li::before {
            content: "●";
            color: #D90005;
            position: absolute;
            left: -8px;
            font-size: 10px;
        }
<!--��ʱ1777812013.8509��-->