/*---------------------------------------------------------------------- /
巨幕-开始
----------------------------------------------------------------------- */
.jm {
    background: url('../images/banner/history.jpg') no-repeat;
    position: relative;
    background-size: cover;
    height: 600px;
}

/* 巨幕响应式-电脑端响应式 */
@media screen and (max-width:1680px) {
    .jm {
        height: 520px;
    }
}

@media screen and (max-width:1440px) {
    .jm {
        height: 450px;
    }
}

@media screen and (max-width:1280px) {
    .jm {
        height: 400px;
    }
}

@media screen and (max-width:1080px) {
    .jm {
        height: 300px;
    }
}

@media screen and (max-width:820px) {
    .jm {
        height: 260px;
    }
}

/* 巨幕响应式-H5响应式 */
@media screen and (max-width:580px) {
    .jm {
        background-size: contain;
        background: url('../images/banner/h5/history-iphone.jpg') no-repeat;
        background-position: left;
        height: 200px;
        display: block;
    }
}

/*---------------------------------------------------------------------- /
巨幕-结束
----------------------------------------------------------------------- */

/*---------------------------------------------------------------------- /
面包屑-开始
----------------------------------------------------------------------- */
.mbx-row {
    height: 100px;
    border-bottom: 1px solid #e7e7e7;
    margin-bottom: 30px;
    display: flex;
    flex-direction: row;
    align-items: center;
}

/* 文字配置 */
.mbx-text p {
    font-size: 15px;
    font-style: normal;
    display: inline-block;
    font-weight: 800;
    padding-top: 10px;
}

/* 下划线 */
.mbx-text p::after {
    /* this is the separator between items */
    display: inline-block;
    content: '\00bb';
    margin: 0 .6em;
    color: black;
}

/* 取消最后一个 》符号 */
.mbx-text p:last-child::after {
    /* this is the separator between items */
    display: none;
}

/*---------------------------------------------------------------------- /
面包屑-结束
----------------------------------------------------------------------- */

/*---------------------------------------------------------------------- /
主页-开始
----------------------------------------------------------------------- */
/*---------------------------------------------------------------------- /
history-PC盒子-开始
----------------------------------------------------------------------- */

/* history导航栏 */
.history-box {
    display: block;
}

/* history导航栏盒子-PC */
.history-box-line {
    height: 470px;
    display: flex;
    justify-content: left;
    flex-direction: row;
    align-items: center;
    background-color: #FBFBF9;
    border: 1px solid #e9e9e9;
}

/* history 图片 */
.history-box-line .history-box-img {
    height: 400px;
    width: 380px;
}

/* 图片边距圆角 */
.history-box-line .history-box-img img {
    border-radius: 10px;
}

/* history 文字部分 */
.history-box-line .history-word-box {
    height: 400px;
    flex: 1;
    margin-left: 10px;
    display: flex;
    flex-direction: column;
    justify-content: start;
}

/* 文字盒子大小 */
.history-word-line {
    width: 80%;
    height: 72.5px;
    margin-bottom: 10px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: left;
    border-bottom: 1px solid #e9e9e9;
    /* 左间距 */
    margin-left: 50px;
    position: relative;
}

/* history 图标 */
.history-word-line .icon-al {
    font-size: 40px;
    color: black;
    padding-left: 50px;
}

/* 特定图标大小 */
.history-word-box-4 .history-word-line:nth-child(3) .icon-al {
    font-size: 33px;
}

/* history p字段 */
.history-word-line p {
    font-size: 21px;
    line-height: 28px;
    padding-left: 30px;
    padding-top: 10px;
    font-weight: 600;
    cursor: pointer;
}

/* history p字段 底部间距 */
.history-word-line:last-child {
    margin-bottom: 0px;
}

/* 箭头-history-js控制 */
.icon-jt {
    font-size: 23px;
    position: absolute;
    display: none;
    top: 16px;
    right: 10px;
}

/* 边框上边距 */
.history-box-line:nth-child(n+2) {
    margin-top: 20px !important;
}

/* 边框下边距 */
.history-box-line:last-child {
    margin-bottom: 25px !important;
}

/* 弹出框 */
.popup {
    position: fixed;
    z-index: 99;
    top: 15%;
    left: 50%;
    /* 宽度 */
    width: 900px;
    height: 630px;
    background: #fff;
    box-shadow: 4px 4px 30px #130507;
    transition: top 800ms;
}

/* 弹出框大小 */
.p_content {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
}

/* 宽度 */
.p_content .tck-content {
    width: 100%;
    overflow: auto;
}

/* 弹出框-导航栏 */
.p_content .lib_tck_box {
    width: 300px;
}

/* 弹出框-标题盒子 */
.p_content .tck-nav .tck-nav-titile {
    height: 35px;
    padding-left: 10px;
    font-size: 14px;
    line-height: 35px;
    font-weight: 600;
    letter-spacing: 1.5px;
    cursor: pointer;
}

/* 弹出框标题盒子-边框设置 */
.p_content .tck-nav .tck-nav-titile:nth-child(1) {
    border: 1px solid #e9e9e9;
}

/* 弹出框标题盒子-边框设置 */
.p_content .tck-nav .tck-nav-titile:nth-child(n+2) {
    border-left: 1px solid #e9e9e9;
    border-bottom: 1px solid #e9e9e9;
    border-right: 1px solid #e9e9e9;
}

/* JS 颜色控制 */
.add_color {
    /* background-color: #35AD54; */
    background-color: rgb(71, 133, 87);
    color: white;
    border: 1px solid #35AD54;
}

/* 弹出框内容部分 */
.p_content .modal-title {
    text-align: center;
    font-size: 22px;
    line-height: 26px;
    font-weight: 600;
    padding-top: 20px;
    letter-spacing: 2px;
}

/* 弹出框内容部分 - 默认不显示 */
.tck-content-detail {
    display: none;
}

/* 弹出框内容部分-P */
.tck-content-detail p {
    font-size: 14px;
    line-height: 18px;
    padding-left: 30px;
    padding-right: 30px;
    font-weight: 700;
    letter-spacing: 1px;
}

/* 弹出框内容部分-P 首行*/
.tck-content-detail p:nth-child(2){
   padding-top: 30px;
}

/* JS 控制显示 */
.tck-z-index {
    display: block;
}

/* 弹出框内容 排版 */
.nr {
    width: 100%;
    height: 100%;
}

/* 图片盒子 */
.nr .imgbox {
    width: 500px;
    height: 400px;
    position: absolute;
    left: 35%;
    top: 15%;
}

/* 轮播图-空气曝气-开始 */
.carousel {
    position: absolute;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.carousel-container {
    display: flex;
    transition: transform 0.5s ease;
}

/* 轮播图-框子 */
.carousel-slide {
    width: 500px;
    height: 400px;
    display: none;
}

.carousel-slide-1 {
    background-image: url("../images/history/kqbq-1.png");
    background-repeat: no-repeat;
    background-size: cover;
}

.carousel-slide-2 {
    background-image: url("../images/history/kqbq-2.png");
    background-repeat: no-repeat;
    background-size: cover;
}

.carousel-slide-2-1 {
    background-image: url("../images/history/kqbq-3.png");
    background-repeat: no-repeat;
    background-size: cover;
}

.carousel-prev, .carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 10;
}

.carousel-prev {
    left: 10px;
}

.carousel-next {
    right: 10px;
}
/* 轮播图-空气曝气-结束 */

/* 纯氧曝气-轮播图-开始 */
.carousel1 {
    position: absolute;
    width: 100%;
    overflow: hidden;
}

.carousel-container1 {
    display: flex;
    transition: transform 0.5s ease;
}

/* 轮播图-框子 */
.carousel-slide2 {
    width: 500px;
    height: 400px;
    /* display: block; */
    display: none;
}

.carousel-slide-5 {
    background-image: url("../images/history/cybq-1.png");
    background-repeat: no-repeat;
    background-size: contain;
}

.carousel-slide-6 {
    background-image: url("../images/history/cybq-2.png");
    background-repeat: no-repeat;
    background-size: contain;
}

.carousel-prev2, .carousel-next2 {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 10;
}

.carousel-prev2 {
    left: 10px;
}

.carousel-next2 {
    right: 10px;
}
/* 纯氧曝气-轮播图-结束 */

/* 臭氧投加 */
.nr .imgbox-3 {
    background-image: url("../images/history/cytj.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 臭氧尾气回用 */
.nr .imgbox-4 {
    background-image: url("../images/history/cywqhy.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 抽真空 */
.nr .imgbox-5 {
    background-image: url("../images/history/czk.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 搅拌 */
.nr .imgbox-6 {
    background-image: url("../images/history/jb.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 气浮 */
.nr .imgbox-7 {
    background-image: url("../images/history/qf-1.png");
    background-repeat: no-repeat;
    background-size: contain;
    left: 45%;
}

/* 液体抽吸/输送 */
.nr .imgbox-8 {
    background-image: url("../images/history/ycyslq.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 固态/粉末输送 */
.nr .imgbox-9 {
    background-image: url("../images/history/gtfmys.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 除铁锰 */
.nr .imgbox-10 {
    background-image: url("../images/history/ctm.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 烟气除尘降温-轮播图-开始 */
.carousel1 {
    position: absolute;
    width: 100%;
    overflow: hidden;
}

.carousel-container1 {
    display: flex;
    transition: transform 0.5s ease;
}

/* 轮播图-框子 */
.carousel-slide1 {
    width: 500px;
    height: 400px;
    /* display: block; */
    display: none;
}

.carousel-slide-3 {
    background-image: url("../images/history/yqcqjw-1.png");
    background-repeat: no-repeat;
    background-size: contain;
    margin-left: 130px;
}

.carousel-slide-4 {
    background-image: url("../images/history/yqcqjw-2.png");
    background-repeat: no-repeat;
    background-size: contain;
    margin-left: 130px;
}

.carousel-prev1, .carousel-next1 {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 10;
}

.carousel-prev1 {
    left: 10px;
}

.carousel-next1 {
    right: 10px;
}
/* 烟气除尘降温-轮播图-结束 */

/* 抽泥浆 */
.nr .imgbox-12 {
    background-image: url("../images/history/clj.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 气体抽吸/输送 */
.nr .imgbox-13 {
    background-image: url("../images/history/qtss.png");
    background-repeat: no-repeat;
    background-size: contain
}

/* 脱硫氧化 */
.nr .imgbox-14 {
    background-image: url("../images/history/tlyh.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 药剂投加 */
.nr .imgbox-15 {
    background-image: url("../images/history/yjtj.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 蒸汽冷凝水回收 */
.nr .imgbox-16 {
    background-image: url("../images/history/zqlns.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 水轮机去真空 */
.nr .imgbox-18 {
    background-image: url("../images/history/sljqzk.png");
    background-repeat: no-repeat;
    background-size: cover;
}

/* 上部退出按钮 */
.p_close {
    position: absolute;
    width: 15px;
    height: 15px;
    right: 10px;
    top: 10px;
    background: url("../images/history/popup_close.png");
}

/* 下面退出按钮 */
.exitbutton {
    background-color: #13aa52;
    border: 1px solid #13aa52;
    border-radius: 4px;
    box-shadow: rgba(0, 0, 0, 0.1) 0 2px 4px 0;
    box-sizing: border-box;
    color: #fff;
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 10px 25px;
    text-align: center;
    position: absolute;
    left: 260px;
    bottom: 20px;
}

/* 建设中字符-配置 */
.banner-js {
    font-size: 20px;
    line-height: 30px;
    text-align: center;
    padding-top: 30px;
    font-weight: 600;
    letter-spacing: 1.5px;
    padding-left: 15px;
    padding-right: 15px
}

/* www.bootstrapmb.com */
.js__slide_top {
    height: 0;
    overflow: hidden;
    top: 0;
}

.js__fadeout {
    height: 0;
    overflow: hidden;
    opacity: 0;
}

/* 弹出框响应式 */
@media screen and (max-width:1680px) {

    /* 弹出框上边距 */
    .popup {
        top: 15%;
    }
}

@media screen and (max-width:1480px) {

    /* 弹出框上边距 */
    .popup {
        top: 16%;
    }
}

@media screen and (max-width:1390px) {

    /* 项目p */
    .history-word-line p {
        font-size: 16px;
    }

    /* 按钮距离 */
    .exitbutton {
        bottom: 30px;
    }
}

/*---------------------------------------------------------------------- /
history-PC盒子-开始
----------------------------------------------------------------------- */


/*---------------------------------------------------------------------- /
h5-history-导航栏-开始
----------------------------------------------------------------------- */
/* 大盒子 */
.history-box-h5 {
    margin-top: 0px;
    display: none;
}

/* h5-history-导航栏标题盒子 */
.history-box-title-h5 {
    display: flex;
    justify-content: start;
    border: 1px solid #e9e9e9;
    height: 40px;
    margin-bottom: 20px !important;
}

/* h5-history-导航栏 距离 */
.history-box-title-h5:last-child {
    margin-bottom: 0px;
}

/* h5-history-导航栏字体大小 */
.history-box-title-h5 .icon-xiangyou {
    line-height: 40px;
    font-size: 28px
}

/* h5-history-导航栏文字 */
.history-box-title-h5 p {
    padding-left: 20px;
    font-size: 17px;
    line-height: 36px;
    font-weight: 600;
}

.history-box-title-h5 {
    cursor: pointer;
}

/* 项目栏H5-PC切换 */
@media screen and (max-width: 1080px) {

    /* 取消PC盒子 */
    .history-box, .history-content-box {
        display: none;
    }

    /* 显示h5盒子 */
    .history-box-h5 {
        display: block;
    }

    /* 间距float */
    .history-ml-30 {
        margin-left: 30px;
        float: left;
    }

    /* 间距float */
    .history-ml-50 {
        margin-left: 70px;
        float: left;
    }
}

@media screen and (max-width: 810px) {

    /* 间距float */
    .history-ml-50 {
        margin-left: 50px;
        float: left;
    }
}

@media screen and (max-width: 580px) {

    /* 标题 */
    .history-box-title-h5 {
        width: 90%;
        margin-left: 20px;
    }


}

/*---------------------------------------------------------------------- /
h5-history-导航栏-结束
----------------------------------------------------------------------- */

/*---------------------------------------------------------------------- /
地图
----------------------------------------------------------------------- */
/* map盒子 */
.mapbox {
    margin-top: 30px;
    margin-bottom: 30px;
}

/* map */
.map-line {
    margin-top: 0px;
    border-top: 2px solid #e9e9e9;
}

/* 地图宽度 */
.allmap {
    max-width: 1620px;
    height: 490px;
    /* 左边距 */
    margin-left: 5px;
}

/* 公司消息company-h5 */
@media screen and (max-width:780px) {

    /* 地图项目栏线间距 */
    .map-line {
        margin-top: 10px;
    }


    .allmap {
        margin-left: 0px;
    }
}


/*---------------------------------------------------------------------- /
主页-结束
----------------------------------------------------------------------- */