/* Write your styles */
html {
    overflow-y: scroll;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: 0;
}

.am-content {
    max-width: 1200px;
    width: 100%;
    margin: auto;
}

.img {
    width: 100%;
}

.bg-greenAndBlue {
    background: #2b8eec;
    color: #fff;
}

.iconfont {
    font-size: 12px;
}

.bg-gray {
    background: #f2f2f2;
}

.bg-red {
    background: #da251d;
    color: #fff;
}
.text-gray {
    color: #ddd;
}

.text-black-3 {
    color: #333;
}

.text-black-6 {
    color: #666;
}

.text-grey {
    color: #999;
}

.text-red {
    color: #da251d;
}

.text-white {
    color: white;
}

.text-red:hover {
    color: #da251d;
}

.qa-more .iconfont {
    font-size: 12px
}

/* 头部 */

.qa-logo{
    padding-left: 0;
}

.qa-contact .qa-con-tel {
    position: relative;
}

.qa-contact .qa-con-tel::after {
    position: absolute;
    content: '';
    width: 1px;
    height: 28px;
    top: 0;
    bottom: 0;
    margin: auto;
    right: 0;
    background: #e5e5e5
}

.qa-contact .qa-con-tel .qa-phone {
    font-weight: bold;
    color: #4695dd;
}

.qa-contact .qa-con-secth div {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-top: 3px;
    border: 1px solid #e5e5e5;
    border-radius: 5px;
}

.qa-contact .qa-con-secth div input {
    border: none;
    width: 100px;
    height: 30px;
    outline: none;
}

.qa-contact .qa-con-secth div input[type='submit']{
    background: none;
    font-size: 14px;
    color:#444;
    width:auto;
}

.qa-nav {
    width: 100%;
    margin-top: 10px;
    background: #f0f0f0;
}

.qa-nav .am-nav{
    width:100%;
    max-width:1200px;
    margin:0 auto;
}
.qa-nav .am-nav{
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-between;
}

.qa-nav .am-nav>li{
    border-right:1px solid rgba(255,255,255,0.2);
    flex:1;
    text-align: center;
}
.qa-nav .am-nav>li:last-child{
    border-right: none;
}

.qa-nav .am-nav>li > a{
    color:#eee;
    background: #444
}
.qa-nav .am-nav>li > a:hover{
    background: #000
}

.qa-nav .am-nav li:hover .am-dropdown-content{
    display: block;
}

.qa-nav .am-dropdown-content{
    margin-top: 0;
}

.qa-nav .am-nav li:hover .am-dropdown-content li:hover{
    background: #eee
}

.qa-nav .am-nav li:hover .am-dropdown-content li a{
    font-size: 14px;
}

/*
.qa-nav  .am-content{
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-between;
    max-width:1200px;
    line-height: 45px;
}



.qa-nav .qa-nav-a {
    display: block;
    flex-shrink: 0;
    padding-bottom: 15px;
    color: #000;
    transition: .5s all;
    position: relative;
}

.qa-nav .qa-nav-a::after {
    position: absolute;
    content: '';
    width: 0%;
    height: 5px;
    background: #da251d;
    left: 0;
    right: 0;
    margin: auto;
    bottom: 0;
    transition: .5s all;
}

.qa-nav .qa-nav-a:hover {
    color: #da251d;
    position: relative;
}

.qa-nav .qa-nav-a:hover::after {
    position: absolute;
    content: '';
    width: 100%;
    height: 5px;
    background: #da251d;
    left: 0;
    right: 0;
    margin: auto;
    bottom: 0;
    transition: .5s all;
    border-radius: 555px;
}

.qa-nav .qa-active-a {
    color: #da251d;
    position: relative;
}

.qa-nav .qa-active-a::after {
    position: absolute;
    content: '';
    width: 100%;
    height: 5px;
    background: #da251d;
    left: 0;
    right: 0;
    margin: auto;
    transition: .5s all;
    border-radius: 555px;
}*/
#doc-oc-demo1 a{
    color: #fff;
}
/* <!-- banner 轮播图 --> */
.qa-banner {
    width: 100%;
    overflow: hidden;
}

.qa-banner .am-direction-nav {
    display: none;
}

.qa-banner .am-slider-default .am-control-nav {
    bottom: 10px;
    z-index: 2;
}

.qa-banner .am-slider-default .am-control-nav li a {
    background-color: #fff;
    width: 10px;
    height: 10px;
}

.qa-banner .am-slider-default .am-control-nav li a.am-active {
    background-color: #36BBCE;
}

/* 主体内容 */
.qa-main .qa-title .iconfont {
    font-size: 20px;
}

.qa-index-about-info {
    line-height: 2;
}

.qa-first-news-img {
    width: 39.9%;
}

.qa-first-news-info {
    width: 59.9%;
}

.qa-first-news-info-content {
    height: calc(1.2rem * 1.5 * 3);
    line-height: 1.5;
    overflow: hidden;
}

.solid {
    border: 1px solid #F2F2F2;
    box-sizing: border-box;
}

.solid-bottom {
    border-bottom: 1px solid #ddd;
    box-sizing: border-box;
}

.qa-index-news-text-list {
    border-bottom: 1px solid #F2F2F2;
}

.qa-index-news-text-list:last-child {
    border: none;
}

.qa-index-case-list:hover .qa-see {
    color: red
}

/*  <!-- 智能工程与解决方案 --> */
.qa-index-intelligen-list:nth-child(odd) {
    background: #F2F2F2;
}

.qa-index-intelligen-list:nth-child(even) {
    background: #F6F6F6;
}

.qa-index-intelligen-list:hover div {
    color: #da251d;
}

.qa-index-intelligen-list:hover .qa-index-intelligen-icon .iconfont {
    color: #da251d;
    transition: .3s all;
}

.qa-index-intelligen-icon .iconfont {
    font-size: 38px;
    color: #36BBCE;
    transition: .3s all;
}

.qa-index-solution-box {
    position: relative;
    overflow: hidden;
}

.qa-index-solution-box1::after {
    position: absolute;
    content: '';
    width: 0;
    height: 0;
    overflow: hidden;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 15px solid #f2f2f2;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;

    /* background: f2f2f2 */
}
.qa-index-solution-box2::after {
    position: absolute;
    content: '';
    width: 0;
    height: 0;
    overflow: hidden;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 15px solid #f2f2f2;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;

    /* background: f2f2f2 */
}
.qa-index-solution-box .info {
    width: 100%;
    height: calc(12px * 1.6 * 3);
    line-height: 1.6;
    position: relative;
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.qa-product-list{
    border: none;
    box-shadow:none;
}
.qa-product-list .am-direction-nav{
    display: none;
}
.qa-product-list .am-control-nav li a{
    transition:.5s all;
    background-color: #000;
    width: 10px;
    height: 10px;
    transition:500ms all;
}
.qa-product-list .am-control-nav li a.am-active {
    width: 30px;
    height: 10px;
    background-color: #eb110a;
    cursor: default;
    transition:500ms all;
}
.qa-product-list-box:hover .title {
    background: #eb110a;
}
.qa-product-list-box:hover .title a{
    color: #fff;
}
/* 底部页脚 */
.qa-footer{
    background: #0c5a98;
    color:rgba(255,255,255,0.8);
    font-size: 14px;
}
.qa-footer-nav{
    border-bottom:1px dotted rgba(255,255,255,0.2);
    margin-bottom: 20px;
}

.qa-footer-nav .am-content a{
    display: inline-block;
    width: 10%;
    text-align: center;
    color: #f2f2f2;
    box-sizing:border-box; 
    position: relative;
}
.qa-footer-nav .am-content a::after{
    content: '';
    width: 1px;
    height: 14px;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    background: #999;
}
.qa-footer-nav .am-content a:last-child::after{
    content: none;
}
.qa-footer-detailed{
    overflow: hidden;
}
.qa-footer-detailed .iconfont{
    font-size:16px;
    margin-right:20px; 
}
@media screen and (max-width:750px) {
    .qa-index-solution-box {
        margin-bottom: 20px;
    }

    .qa-index-solution-box li {
        width: 100%;
    }

    .qa-index-solution-box1::after,.qa-index-solution-box2::after {
        content: none;
    }
    .qa-footer-detailed .lianxi{
        float: left;
        text-align: center;
    }
}

.qa-index-case-list .title{
    background: none;
}

.qa-footer .img{
    max-width:240px;
}

.qa-footer dd{
    line-height: 2;
}



/*2019-07-29*/

body{
    background: #f2f2f2;
}

.qa-header{
    background: #fff
}

#news,#profile,#product{
    background: #fff;
    margin-bottom: 10px;
    padding-top:10px;
    padding-bottom: 10px;
}

#profile .title .iconfont,#product .title .iconfont{
    font-size: 2rem;
}

#product  .bg-gray .title{
    border: none;
}

.qa-nav{
    background: #006db8;
  /*  background-image: linear-gradient( 180deg, #0777db 10%, #0f87d9 100%);*/
  background: #444;
    /*border-bottom:1px solid rgba(255,255,255,0.5);*/
}

.qa-nav .am-content a{
    color:#fff;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    align-items: center;
    justify-content: center;
    transition:all 0.3s;
    padding:0 15px;
    border-right:1px solid rgba(255,255,255,0.1);
    flex:1;
}

.qa-nav .am-content a img,.qa-nav .am-content a span{
    position: relative;
    z-index: 2;
}

.qa-nav .am-content a img{
    margin-right: 3px;
    opacity: 0.8;
    display: none;
}

.qa-nav .am-content a:hover{
    /*background-image: linear-gradient( 0deg, #006db8 10%, #0f87d9 100%);*/
    color:#fff;
    background: #666;

}



.qa-nav .qa-nav-a::after {
    position: absolute;
    content: '';
    width: 100%;
    height: 5px;
    background: rgba(0,0,0,0);
    left: 0;
    right: 0;
    margin: auto;
    bottom: 0;
    transition: .5s all;
    z-index: 1;
}

.qa-nav .qa-nav-a:hover {
    color: #0f87d9;
    position: relative;
}

.qa-nav .qa-nav-a:hover::after {
    position: absolute;
    content: '';
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.1);
    left: 0;
    right: 0;
    margin: auto;
    bottom: 0;
    transition: .5s all;
    border-radius: 0;
    display: none;
}

.qa-header .am-g{
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    align-items: center;
}

#project-nav{
    background: #fff;
    display: flex;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
    position: relative;
    top:-30px;
    margin-bottom: -30px;
    position: relative;
    z-index: 10;
}

#project-nav .item{
    flex:1;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    flex-direction: column;
    text-align: center;
    justify-content: center;
    align-items: center;
    font-size: 14px;
    padding:1.5rem 0 1rem;
    border-right:1px solid #efefef;
}

#project-nav .item:last-child{
    border-right:none;
}

#project-nav .item img{
    max-height: 4rem;
}

#product .product-list{
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
}

#product .product-list .item{
    width:12.5%;
    font-size: 14px;
}

#product .product-list .item p{
    width:100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    text-align: center;
}

#product .product-list .item .img{
    min-height: 120px;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    align-items: center;
    justify-content: center
}

#product .product-list .item img{
    width:80%;
    max-height: 120px;
}

.ptitle{
    position: relative;
}

#product .am-tabs-nav{
    width:100%;
   /* position: absolute;
    right:0;
    top:2px;*/
    background: #f2f2f2;
}

#product .am-tabs{
    position: relative;
}

#product .am-tabs-bd{
    border: none;
}

#product .am-tabs-d2 .am-tabs-nav{
    background: none;
    font-size: 14px;
    background: #fff;
}

#product .am-tabs-d2 .am-tabs-nav > .am-active{
    border: none;
    background: #0777db;
    color:#fff;
}

#product .am-tabs-d2 .am-tabs-nav > .am-active a{
    color:#fff;
    outline: none;
}

#product .am-tabs-d2 .am-tabs-nav > .am-active::after{
    border-top-color:#0777db;
    border-bottom-color:transparent;
    bottom:-12px;
}

#content .info{
    background: #fff;
    padding:15px;
}

.sub-nav .am-list{
    margin-top: 0;
}

.sub-nav .am-list li{
    border: none;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
    margin-bottom: 15px;
}

#breadcrumb{
    background: #f9f9f9;
    border-bottom: 1px solid #efefef;
}

.zs-list .item{
    min-height: 200px;
    border: none;
}

.zs-list .item .pic,.am-gallery-item .pic{
    min-height: 200px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;    
}

.am-gallery-item .pic{
    background: #fff;
    padding:10px 0;
}

.zs-list .item .pic img,.am-gallery-item .pic img{
    max-height: 150px;
    width:auto;
    max-width:100%;
}


.zs-list li span{
    background: none;
    margin-top: 10px;
    font-size: 14px;
    color:#444;
    line-height: 1.5;
}

.case{
    cursor: pointer;
}

.case dd{
    font-size: 14px;
    color:#666;
    margin-top: 5px;
}

@media screen and (max-width:750px) {

    #project-nav{
        flex-wrap: wrap;
        top:0;
    }

     #project-nav .item{
        flex:auto;
        width:20%;
        font-size: 12px;
     }
    

 /*   #banner img{
        width:200%;
        max-width: 200%;
        margin-left: -100%;
    }*/

    #product .product-list{
        flex-wrap: wrap;
    }

    #product .product-list .item{
        width:50%;
    }

    #product .am-tabs-nav{
        position: relative;
        width:100%;
        display: none;
    }

    #project-nav .item img{
        max-width: 3rem
    }

}

.am-pureview-actions{
    top:92%;
    background: rgba(0,0,0,0.5);
}

.am-pureview-actions .am-icon-chevron-left{
    left:50%;
    width:100px;
    margin-left: -50px;
    text-align: center;
}

.am-pureview-actions .am-icon-chevron-left::before{
    content: "关闭预览"
}

.product-other{
  background: #f2f2f2;
  margin:10px 0;
  padding:10px 0 0;
}

.product-other .product-list li{
  margin-bottom: 0;
}

.link{
  font-size: 14px;
  margin:10px 0;
  background: #f9f9f9;
  padding:10px;
  display: flex;
  justify-content: space-between;
}

.link a{                        
  font-size: 14px;
  display: inline-block;
}

@media screen and (max-width:750px) {
    .link{
        flex-direction: column;
    }

    .link a{
        margin-bottom: 10px;
    }
    
}


.swiper-container {
  width: 95%;
  height: 100%;
  margin:15px 0;
  padding:30px 0 !important;
}
.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

.swiper-container-horizontal > .swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{
    bottom:-20px;
}

.swiper-slide p{
    font-size: 14px;
}

.qa-footer{
    padding-bottom: 0!important;
}

.qa-footer .link{
    max-width:1200px;
    margin:0 auto;
    background: none;
    display: block;
    margin-top: 2rem;
    border-top:1px solid rgba(255,255,255,0.2);
}

.qa-footer .link a{
    color:rgba(255,255,255,0.2);
    display: inline-block;
    width:auto;
    padding:0.5rem;
}

.qa-index-case-list .bg-gray{
    font-size: 1.4rem;
    color:#444;
    padding:0.5rem 1rem;
    min-height: 9rem;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: center;
    align-items: center;
}