/* 分割线 */
.lw-boundary-line {
    border-top: 2px solid #336699;
    width: 96%;
    margin: 0 auto;
}

.lw-boundary-line .lw-triangle {
    width: 0px;
    height: 0px;
    border-width: 26px 41px 26px 41px;
    border-color: #336699 transparent transparent transparent;
    border-style: solid;
    margin: 0 auto;
    /* margin-left: calc(50% - 100px); */
    margin-bottom: 29px;
}
/* 查看更多 */
.lw-more-btn {
    width: 117px;
    height: 37px;
    line-height: 37px;
    font-size: 14px;
    border: 2px solid #336699;
    margin-bottom: 26px;
    display: block;
    margin: 0 auto 50px;
    text-align: center;
    transition: 1s;
}

    .lw-more-btn:hover {
        background-color: #336699;
        color: #fff;
        transform: scale(1.2) !important;
        transition: 1s;
    }
/* 分类标题 */
.category-title {
    text-align: center;
    transform: scale(0.5);
    transition: 0.6s;
}

    .category-title h2 {
        height: 35px;
        font-size: 36px;
        font-family: SimHei;
        font-weight: 400;
        margin-bottom: 33px;
        letter-spacing: 0.3em;
    }

    .category-title h4 {
        height: 35px;
        font-size: 20px;
        margin-bottom: 26px;
        font-family: SimHei;
        opacity: 0.6;
    }
/********** 头部logo  结束 **********/
/********** 头部logo  开始 **********/
.lw-top-nav {
    position: fixed;
    width: 100%;
    z-index: 999;
}

    .lw-top-nav .lw-top-logo {
        padding: 12px 0 15px 28px;
        width: 580px;
        transition: 1s;
    }

    .lw-top-nav .lw-top-menu {
        display: flex;
        justify-content: flex-end;
        margin-right: 133px;
    }

        .lw-top-nav .lw-top-menu > li {
            margin-right: 41px;
            color: white;
            font-size: 16px;
            height: 36px;
            line-height: 36px;
            cursor: pointer;
        }

            .lw-top-nav .lw-top-menu > li span {
                display: block;
                position: relative;
            }

                .lw-top-nav .lw-top-menu > li span::after {
                    content: '';
                    height: 2px;
                    width: 100%;
                    background: #fff;
                    display: none;
                    position: absolute;
                    bottom: 0;
                }

            .lw-top-nav .lw-top-menu > li:hover ::after {
                display: block;
            }

            .lw-top-nav .lw-top-menu > li:hover .lw-top-introduce {
                display: flex;
            }

    .lw-top-nav .lw-top-introduce {
        width: 100vw;
        position: absolute;
        display: none;
        height: 86px;
        left: 0;
        bottom: -86px;
        justify-content: center;
        background-color: rgba(10, 57, 103,0.5);
        /* background: url(../img/blue.png) */
    }

        .lw-top-nav .lw-top-introduce li {
            padding: 36px 21px;
            color: white;
            font-size: 14px;
            position: relative;
        }

            .lw-top-nav .lw-top-introduce li::before {
                content: '>';
                color: #fff;
                display: none;
                left: -15px;
                top: 0;
                padding: 36px 0;
                position: absolute;
                transition: 0.6s;
            }

            .lw-top-nav .lw-top-introduce li:hover::before {
                display: block;
                left: 5px;
                transition: 0.6s;
            }

            .lw-top-nav .lw-top-introduce li.active {
                background: url(../img/bgc.png);
            }

        .lw-top-nav .lw-top-introduce a {
            color: white;
        }

/********** 头部logo  结束 **********/
/********** banner  开始 **********/
.lw-banner-wrap {
    width: 100%;
    position: relative;
    overflow: hidden;
}

    .lw-banner-wrap .lw-banner-box {
        width: 100%;
        overflow: hidden;
    }

    .lw-banner-wrap .lw-banner-item {
        display: none;
        width: 100%;
    }

    .lw-banner-wrap .lw-banner-box img {
        width: 100%;
        display: block;
        height: 850px;
    }

        .lw-banner-wrap .lw-banner-box img:first-child {
            display: block;
        }

    .lw-banner-wrap ul {
        display: flex;
        position: absolute;
        bottom: 40px;
        right: 60px;
        z-index: 9999999999999;
    }

        .lw-banner-wrap ul li {
            display: block;
            width: 60px;
            height: 10px;
            background-color: #ddd;
            margin-left: 10px;
            border-radius: 2px;
        }

            .lw-banner-wrap ul li.active {
                background-color: #003366;
            }

    .lw-banner-wrap span {
        width: 50px !important;
        height: 50px !important;
        display: none;
        position: absolute;
        top: 50%;
        z-index: 9999999999999999999999;
        cursor: pointer;
    }

    .lw-banner-wrap .up {
        left: 100px;
        transition: 0.6s;
        transform: translateX(-100px);
        background-position: 0 0 !important;
        background: url(../img/bxSlide2.png) no-repeat !important;
    }

    .lw-banner-wrap .down {
        right: 100px;
        transition: 0.6s;
        transform: translateX(100px);
        background: url(../img/bxSlide2.png) no-repeat !important;
        background-position: 0 -50px !important;
    }


/********** banner  结束 **********/



/********** 公司介绍  开始 **********/
.lw-company {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 30px;
    margin-bottom: 50px;
}

    .lw-company .lw-company-left {
        width: 40vw;
        /* height: 513px; */
        padding-bottom: 1vw;
        border-top: 0.4vw solid #025BAB;
        border-bottom: 0.4vw solid #025BAB;
        border-right: 0.4vw solid #025BAB;
        box-sizing: border-box;
        margin-right: 4vw;
        transform: translateX(-400px);
        transition: 0.6s;
    }

        .lw-company .lw-company-left img {
            width: 100%;
            margin: -1vw 1vw -1vw -1vw;
        }

    .lw-company .lw-company-right {
        width: 40vw;
        font-size: 18px;
        font-family: SimHei;
        font-weight: 400;
        text-indent: 1cm;
        position: relative;
        transform: translateX(400px);
        transition: 0.6s;
    }

    .lw-company .lw-company-right-btn {
        margin-top: 4vw;
    }

        .lw-company .lw-company-right-btn .lw-more-btn {
            margin-bottom: 0;
            text-indent: 0;
            float: right;
        }


/********** 公司介绍  结束 **********/

/********** 产品中心  开始 **********/
.lw-product {
}

    .lw-product .lw-product-box {
        background-color: #EFEFEF;
        overflow: hidden;
    }

    .lw-product .lw-product-boc {
        margin: 0 auto;
        display: flex;
        justify-content: center;
        padding: 72px 0;
    }

    .lw-product .lw-product-box .lw-product-left {
        display: flex;
        flex-direction: column;
        margin-right: 9vw;
        margin-top: 17px;
    }

        .lw-product .lw-product-box .lw-product-left li {
            width: 139px;
            height: 39px;
            line-height: 39px;
            text-align: center;
            margin-bottom: 12px;
            border: 1px solid #666;
        }

    .lw-product .lw-product-box li.active {
        background: #025BAB;
        text-align: center;
        color: #fff;
        position: relative;
        border: 1px solid #025BAB;
    }

        .lw-product .lw-product-box li.active::after {
            content: url("../img/dbx.png");

            position: absolute;
            right: -14px;
            top: 5px;
        }

    .lw-product .lw-product-box .lw-product-right img {
        margin-bottom: 167px;
        display: none;
    }

        .lw-product .lw-product-box .lw-product-right img.active {
            display: block;
        }

    .lw-product .lw-product-table {
        display: none;
    }

        .lw-product .lw-product-table table {
            width: 60vw;
            text-align: center;
        }

        .lw-product .lw-product-table.active {
            display: block;
        }

        .lw-product .lw-product-table .thead-title {
            background-color: #0070C0;
            padding: 2px 0;
        }

        .lw-product .lw-product-table th,
        .lw-product .lw-product-table td {
            padding: 8px 0;
        }

    .lw-product .lw-more-btn {
        transform: translateY(80px);
        opacity: 0;
        transition: 0.6s;
    }
/********** 产品中心  结束 **********/

/********** 生产实力  开始 **********/
.lw-produce {
    padding: 6vh 0;
}

.lw-produce-box {
    width: 1200px;
    display: flex;
    margin: 30px auto;
    overflow: hidden;
}

/* ul 大小*/
.lw-produce .lw-produce-boc {
    display: flex;
    flex-wrap: wrap;
    margin: 0 20px;
    flex: 1;
}

/*li大小,其实就是图片的大小*/
.lw-produce-box .lw-produce-item {
    width: 270px;
    height: 400px;
    overflow: hidden;
}

.lw-produce .lw-produce-boc li {
    overflow: hidden;
}

    .lw-produce .lw-produce-boc li:nth-child(1) {
        height: 195px;
        width: 400px;
        margin-right: 20px;
        margin-bottom: 15px;
    }

    .lw-produce .lw-produce-boc li:nth-child(2) {
        height: 195px;
        width: 200px;
        margin-bottom: 15px;
    }

    .lw-produce .lw-produce-boc li:nth-child(3) {
        height: 190px;
        width: 200px;
        margin-right: 20px;
    }

    .lw-produce .lw-produce-boc li:nth-child(4) {
        height: 190px;
        width: 400px;
    }


/*图片大小*/
.lw-produce-box img {
    width: 100%;
    height: 100%;
}

.lw-produce img:hover {
    transform: scale(1.2);
    transition: 1s;
}

.lw-produce .lw-more-btn {
    transform: translateY(200px);
    opacity: 0;
    transition: 0.6s;
}
/********** 生产实力  结束 **********/


/********** 新闻动态  开始 **********/
.lw-news {
    overflow: hidden;
}

    .lw-news .lw-news-box {
        margin-bottom: 30px;
        display: flex;
        justify-content: center;
        overflow: hidden;
    }

        .lw-news .lw-news-box .lw-news-left {
            width: 573px;
            height: 430px;
            position: relative;
            overflow: hidden;
            margin-right: 93px;
            transform: translateX(-320px);
            transition: 0.6s;
        }

            .lw-news .lw-news-box .lw-news-left ul {
                width: 3120px;
                background: red;
                position: absolute;
                top: 0px;
                left: 0px;
            }

                .lw-news .lw-news-box .lw-news-left ul li {
                    float: left;
                    position: relative;
                }

                    .lw-news .lw-news-box .lw-news-left ul li img {
                        width: 573px;
                        height: 430px;
                        vertical-align: middle;
                    }

                    .lw-news .lw-news-box .lw-news-left ul li p {
                        width: 100%;
                        height: 40px;
                        line-height: 40px;
                        position: absolute;
                        text-align: left;
                        bottom: 0;
                        opacity: 0.6;
                        color: #FFFFFF;
                        background: #000000;
                        font-size: 16px;
                    }

            .lw-news .lw-news-box .lw-news-left ol {
                position: absolute;
                bottom: 8px;
                right: 5px;
            }

                .lw-news .lw-news-box .lw-news-left ol li {
                    width: 12px;
                    height: 12px;
                    background: #b7b7b7;
                    margin: 2px;
                    float: left;
                    border-radius: 50%;
                    cursor: pointer;
                }

                    .lw-news .lw-news-box .lw-news-left ol li.current {
                        background: red;
                    }

            .lw-news .lw-news-box .lw-news-left i {
                font-family: 'iconfont';
                position: absolute;
                top: 50%;
                width: 40px;
                margin-top: -14px;
                height: 40px;
                background: rgba(0,0,0,0.5);
                font-style: normal;
                color: #fff;
                text-align: center;
                line-height: 40px;
                font-size: 24px;
                cursor: pointer;
                display: none;
            }

            .lw-news .lw-news-box .lw-news-left .left {
                left: 5px;
            }

            .lw-news .lw-news-box .lw-news-left .right {
                right: 5px;
            }


        .lw-news .lw-news-box .lw-news-right {
            margin-top: -20px;
            transform: translateX(320px);
            transition: 0.6s;
        }

            .lw-news .lw-news-box .lw-news-right li {
                display: flex;
                border-bottom: 1px solid #42688E;
                margin-bottom: 15px;
                margin-left: 5vw;
                font-size: 16px;
                width: 34vw;
                padding: 15px 0;
            }

                .lw-news .lw-news-box .lw-news-right li .lw-news-right-l {
                    width: 80px;
                }

                    .lw-news .lw-news-box .lw-news-right li .lw-news-right-l h5 {
                        color: #666;
                        font-size: 30px;
                        font-weight: normal;
                    }

                    .lw-news .lw-news-box .lw-news-right li .lw-news-right-l span {
                        color: #aaa;
                        font-size: 14px;
                    }

                .lw-news .lw-news-box .lw-news-right li .lw-news-right-r {
                    flex: 1;
                }

                    .lw-news .lw-news-box .lw-news-right li .lw-news-right-r a {
                        font-size: 18px;
                        color: #000;
                        text-overflow: ellipsis;
                        white-space: nowrap;
                        word-break: keep-all;
                        overflow: hidden;
                        margin-bottom: 5px;
                        display: block;
                    }

                    .lw-news .lw-news-box .lw-news-right li .lw-news-right-r p {
                        color: #999;
                        font-size: 14px;
                        overflow: hidden;
                        -webkit-line-clamp: 2;
                        text-overflow: ellipsis;
                        display: -webkit-box;
                        -webkit-box-orient: vertical;
                        height: 40px;
                    }

    .lw-news .lw-more-btn {
        transform: translateY(200px);
        opacity: 0;
        transition: 0.6s;
    }

/********** 新闻动态  结束 **********/
/********** footer  开始 **********/
.lw-footer {
    padding: 140px 0 80px;
    background: #292929;
    position: relative;
    overflow: hidden;
}

    .lw-footer::before {
        content: '';
        position: absolute;
        top: 0;
        left: 50%;
        margin-left: -1500px;
        right: 0;
        border-width: 0 0 120px 3000px;
        border-style: solid;
        border-color: #fff transparent transparent #fff;
    }

    .lw-footer dl {
        margin-right: 60px;
    }

        .lw-footer dl dt {
            color: #fff;
            font-size: 18px;
            margin-bottom: 40px;
        }

        .lw-footer dl dd {
            color: #fff;
            font-size: 16px;
            line-height: 36px;
        }

    .lw-footer .lw-footer-box {
        display: flex;
        justify-content: center;
    }

    .lw-footer .lw-footer-map {
        width: 750px;
        height: 250px;
        background-color: #fff;
    }

.copyright {
    background: rgb(26, 26, 26);
    left: 0;
    color: rgb(153, 153, 153);
    padding-top: 1em;
    padding-bottom: 1em;
    font-size: 90%;
    width: 100%;
    bottom: 0px;
    position: absolute;
    text-align: center;
}
/********** footer  结束 **********/