.nav ul.item1> li:first-child a
{
    background-color: #FF8C00;
    color: #fff;
}

.nav ul.item1> li:first-child:after
{
    content: "";
    width: 96px;
    height: 14px;
    background: url(../Images/navArrow.png);
    display: block;
    position: absolute;
    left: 0px;
    top: 120px;
    z-index: 10;
}

.modularTitle
{
    text-align: center;
}
.modularTitle i
{
    display: block;
    font-size: 36px;
    font-weight: bold;
    font-style: normal;
    text-transform: uppercase;
    color: #0170c1;
}
.modularTitle span
{
    display: block;
    font-size: 20px;
    margin-top: 5px;
}
.modularTitle span:before
{
    content: "";
    display: block;
    width: 2em;
    height: 5px;
    border-radius: 5px;
    background-color: #0170c1;
    margin: 8px auto;
}

.modularTitle.white span,
.modularTitle.white i
{
    color: #fff;
}
.modularTitle.white span:before
{
    background-color: #fff;
}
@media (max-width: 768px) 
{
    .modularTitle i
    {
        font-size: 22px;
    }
    .modularTitle span
    {
        font-size: 14px;
        margin-top: 0;
        padding-left:5px;
        padding-right: 5px;
    }
    .modularTitle:after
    {
        margin-top: 8px;
    }
}

/*热搜关键词*/
.hotKeywordsBox
{
    border-bottom: #efefef solid 1px;
}

.hotKeywords
{
    line-height: 40px;
    color: #969696;
}

.hotKeywords a
{
   color: #969696; 
}

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

/*产品*/
.prodctTypeList
{
    float: left;
    width: 260px;
    margin-right: 30px;
}
.recommendProductList
{
    overflow: hidden;
}
.prodctTypeHeader
{
    padding: 14px 0;
    text-align: center;
    background-color: #0170c1;
}
.prodctTypeHeader span
{
    display: block;
    color: #fff;
    font-size: 24px;
    font-weight: bold;
}
.prodctTypeHeader small
{
    display: block;
    font-size: 14px;
    color: #90c8ff;
    margin-top: 8px;
}

.prodctTypeSwiper
{
    border: 4px solid #0170c1;
    overflow: hidden;
    position: relative;
}


.prodctTypeSwiper
{
    border: 4px solid #0170c1;
    overflow: hidden;
    position: relative;
}


.prodctTypeSwiper li
{
    border-bottom: 1px solid #ececec;
}

.prodctTypeSwiper .level1 .navLiBtn
{
    display: block;
    position: relative;
    padding-right: 2em;
}
.prodctTypeSwiper .level1 .navLiBtn > i{
  position: absolute;
  display: block;
  height: 100%;
  width: 2em;
  background: url("../Images/levelBtn.png") no-repeat center center / 1em auto;
  right: 0;
  top: 0;
  z-index: 2;
  transition: 0.3s;
}
.prodctTypeSwiper .level1 .navLiBtn > i.on{
  transform: rotate(180deg);
}

 .prodctTypeSwiper li a
{
    display: block;
    line-height: 53px;
    font-size: 17px;
    padding-left: 15px;
}

.prodctTypeSwiper .level1 > li:hover .navLiBtn a,
.prodctTypeSwiper .level1 > li.on .navLiBtn a,
.prodctTypeSwiper .level2 > li:hover a,
.prodctTypeSwiper .level2 > li.on a,
.prodctTypeSwiper li.on > a
{
    background: #eff8f8;
    color: #ff7f00;
}
 .prodctTypeSwiper .level2
 {
     display: none;
 }
  .prodctTypeSwiper .level1 li:first-child .level2
  {
      display: block;
  }
 .prodctTypeSwiper .level2 a
 {
     font-size: 15px;
    padding-left: 30px;
 }
.sideNav-button-next, .sideNav-button-prev {
    height: 100%;
    width: 26px;
    top: 0;
    margin-top: 0;
    background-color: #fff;
    background-size: auto 40%;
}



.recommendProductList .recommendProductHeader
{
    height: 50px;
    line-height: 50px;
    background: url("../Images/line.jpg") no-repeat 0 0 / 100% 100%;
    margin-bottom: 15px;
}
.recommendProductList .recommendProductHeader .left
{
    float: left;
    width: 7em;
    text-align: center;
    background-color: #0170c1;
    color: #fff;
    font-size: 16px;
}
.recommendProductList .recommendProductHeader .right
{
    overflow: hidden;
    text-align: right;
    padding-right: 15px;
}
.recommendProductList .recommendProductHeader .right a
{
    color: #808080;
}
.recommendProductList li
{
    float: left;
    width: 31%;
    margin: 1.1%;
}

.recommendProductList .imgBox
{
    width: 100%;
    padding-bottom: 80%;
    overflow: hidden;
    background: #efefef;
}

.recommendProductList li span
{
    display: block;
    font-size: 16px;
    color: #fff;
    line-height: 50px;
    height: 50px;
    text-align: center;
    overflow: hidden;
    position:relative;
    z-index: 2;
    background-color: #ddd;
    color: #666;
    padding: 0 0.5em;
}
.recommendProductList li:hover span
{
    background-color: #0170c1;
    color: #fff;
}

@media (max-width: 768px) 
{
    .prodctTypeList
    {
        width: 100%;
        float: none;
       
    }
    .prodctTypeList li
    {
        width: auto;
        margin: 0 1em;
        white-space: nowrap;
    }
    .prodctTypeList li a
    {
        padding-left: 0;
        line-height: 35px;
        font-size: 14px;
    }
    .prodctTypeSwiper
    {
         padding-left: 26px;
        padding-right: 26px;
        border-width: 2px;
    }
    .prodctTypeHeader 
    {
        padding: 10px 0 8px 0;
    }
    .prodctTypeHeader small
    {
        display: none;
    }
    .prodctTypeHeader span
    {
        font-size: 16px;
    }
    .recommendProductList .recommendProductHeader
    {
        display: none;
    }
    
    .recommendProductList li
    {
        width: 48%;
        margin: 1%;
    }
    .recommendProductList li:nth-child(n+9)
    {
        display: none;
    }

    .recommendProductList li span
    {
        font-size: 13px;
        height: 2.5em;
        line-height: 2.5em;
    }
    .prodctTypeSwiper .level1 > li
    {
        width: 50%;
        text-align: center;
        float: left;
        margin: 0;
    }
    .prodctTypeSwiper .level1 .navLiBtn > i
    {
        display: none;
        }
        .prodctTypeSwiper .level1 .navLiBtn
        {
            padding-right: 0;
        }
    .prodctTypeSwiper .level2
    {
        display: none !important;
    }
}

/*优势*/
.advantageBox
{
    background: url(../Images/advantageBg.jpg) no-repeat;
    height: 699px;
}

.advantageBox img
{
    display: none;
}

@media (max-width: 768px) 
{
    .advantageBox
    {
        height: initial;
    }
    
    .advantageBox img
    {
        display: block;
        width: 100%;
    }
}

/*工程*/
.projectBox
{
    background: url("../Images/case0.jpg") no-repeat center center / cover;
    padding: 80px 0 60px;
}
.recommendProjectList
{
    position: relative;
    margin-top: 30px;
    overflow: hidden;
}

.recommendProjectList li
{
    width: 24%;
    padding: 10px;
}

.recommendProjectList .imgBox
{
    width: 100%;
    padding-bottom: 75%;
    overflow: hidden;
    background: #efefef;
}

.recommendProjectList li span
{
    display: block;
    font-size: 16px;
    color: #fff;
    line-height: 30px;
    height: 30px;
    margin-top: -30px;
    text-align: center;
    overflow: hidden;
    position:relative;
    z-index: 2;
    background-color: rgba(0,0,0,.6);
}
.projectBox .more a
{
    display: block;
    height: 60px;
    line-height: 60px;
    width: 9em;
    font-size: 18px;
    background-color: #ff8c00;
    color: #fff;
    margin: 60px auto 0;
    text-align: center;
}
@media (max-width: 768px) 
{
    .projectBox
    {
        padding-top: 30px;
        padding-bottom: 20px;
    }
    .recommendProjectList
    {
        margin-top: 20px;
    }
    .recommendProjectList li
    {
        width: 48%;
    }

    .recommendProjectList li span
    {
        font-size: 13px;
    }
    
    .projectBox .more a
    {
        font-size: 14px;
        height: 2.4em;
        line-height: 2.4em;
        margin-top: 20px;
    }
}

/* 服务 */
.serviceBox
{
    padding: 0px 0px 50px 0px;
    overflow: hidden;
    padding-top: 60px;
}

.serviceList
{
    overflow: hidden;
    margin: 30px 0px;
}
.serviceList ul
{
    margin: 0 -8px;
}
.serviceList li
{
    width: 16.6%;
    float: left;
    box-sizing: border-box;
    padding: 1% 0;
    text-align: center;
    position: relative;
}
.serviceList li img{
    width: 70%;
    margin: 0 auto;
    transition: .7s;
}
.serviceList li:after
{
    content: "";
    width: 30px;
    height: 22px;
    background: url(../Images/serviceArrow.png);
    display: block;
    position: absolute;
    left: 91%;
    top: 33%;
}

.serviceList li:last-child:after
{
    display: none;
}

.serviceList li span{
    font-size: 16px;
    display: block;
    margin-top: .8em;
}
.serviceList li:hover img{
    transform: rotate(360deg);
}

.contactInfo
{
    border: 1px solid #dcdcdc;
    padding: 1.5% 0;
    margin-top: 1em;
    font-size: 30px;
    color: #595959;
    text-align: center;
    position: relative;
}
.contactInfo span
{
    color: #0170c1;
}

@media (max-width: 768px)
{
    .serviceList li{
        width: 33.3%;
    }
    
    .contactInfo
    {
        font-size: 15px;
    }
    
    .contactInfo span
    {
        display: block;
    }
}

/*体验馆*/
.experienceBox
{
    background: #f1f1f1;
    padding-bottom: 50px;
    padding-top: 50px;
}

.experienceBox .modularEn
{
    color: #e7e7e7;
}

.experienceList
{
    overflow: hidden;
}

.listBox
{
    position: relative;
}

.listBox .swiper-button-prev
{
    width: 78px;
    height: 78px;
    background: url(../Images/experienceLeftIcon.jpg) no-repeat center;
    position: absolute;
    left: -30px;
    top: 39%;
}

.listBox .swiper-button-next
{
    width: 78px;
    height: 78px;
    background: url(../Images/experienceRightIcon.jpg) no-repeat center;
    right: -30px;
    top: 39%;
}

.experienceList .imgBox
{
    width: 100%;
    padding-bottom: 53.5%;
    overflow: hidden;
}

.experienceList li
{
    padding: 10px;
    box-sizing: border-box;
}

.experienceList li .title
{
    background: #333333;
    line-height: 50px;
    height: 50px;
    color: #fff;
    display: block;
    text-align: center;
}

@media (max-width: 768px)
{
    .experienceBox
    {
        padding-bottom: 0px;
    }
    
    .listBox .swiper-button-prev
    {
        width: 50px;
        height: 50px;
        left: 10px;
    }

    .listBox .swiper-button-next
    {
        width: 50px;
        height: 50px;
        right: 10px;
    }
    
    .experienceList li
    {
        padding: 0;
    }
}


/*首页关于我们*/
.aboutBox
{
    background: url(../Images/aboutBg.jpg) no-repeat;
    padding-top: 70px;
}

.about
{
    position: relative;
    padding-left: 53%;
    margin-top: 50px;
    box-shadow: 5px 5px 10px #888888;
}

.about .aboutImg
{
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 53%;
    background: url("../Images/aboutImg.jpg") no-repeat center center / cover;
}

.about .companyName
{
    color: #007dbf;
    font-size: 30px;
    text-align: center;
    font-weight: bold;
}

.about .text
{
    background: #fff;
    padding: 42px;
    color: #000;
    font-size: 14px;
    line-height: 1.8em;
}
.about .text p
{
    text-indent: 2em;
}
.about .text .aboutMore
{
    display: block;
    width: 9em;
    height: 50px;
    line-height: 50px;
    background-color: #ff9000;
    color: #fff;
    text-align: center;
    margin: 30px auto 0 auto;
}
.aboutSummary
{
    height: 19.2em;
    overflow: hidden;
    margin-top: 20px;
}
@media (max-width: 768px)
{
    .about
    {
        margin-top: 20px;
        padding-top: 0;
        padding-bottom: 0;
        padding-left: 0;
    }
    
    .about .companyName
    {
        font-size: 20px;
    }
    
    .about .aboutImg
    {
        position: relative;
        width: 100%;
        height: 40vw;
    }
    .about .text
    {
        padding: 20px 15px;
        
    }
    .about .text .aboutSummary
    {
        font-size: 13px;
        line-height: 1.8em;
        height: 12.6em;
        overflow-y: auto;
        box-sizing: content-box;
    }
    .about .text .aboutMore
    {
        font-size: 14px;
        height: 2.4em;
        line-height: 2.4em;
    }
}

/*实力*/
.power
{
    border: 1px solid #ece7e7;
    padding: 25px 0;
}
.power li
{
    float: left;
    width: 25%;
   text-align: center;
}
.power li span
{
    display: block;
    font-size: 14px;
    color: #707070;
}
.power li span i
{
    font-size: 3em;
    color: #FF8C00;
    font-style: normal;
}
@media (max-width: 768px)
{
    .power
    {
        padding: 0;
        border: none;
    }
    .power li
    {
        display: flex;
        flex-direction: column;
    justify-content: center;
        width: 48%;
        height: 25vw;
        padding: 1%;
        margin: 1%;
        border: 1px solid #ece7e7;
    }
    .power li span
    {
        font-size: 13px;
    }
    .power li span i
    {
        font-size: 2em;
    }
}

/*视频*/
.videoBox .videoList li
{
    width: 33.3%;
    box-sizing: border-box;
    padding: 15px;
}

.videoBox .videoList li video
{
    width: 100%;
    height: 278px;
    background: #000;
}

.videoBox .videoList li span
{
    display: block;
    height: 20px;
    width: 100%;
    overflow: hidden;
    text-align: center;
}

.videoBox .videoList ul
{
    display: flex;
    margin-top: 20px;
}

@media (max-width: 768px)
{
    .videoBox .videoList ul
    {
        display: block;
        margin-top: 20px;
    }
    
    .videoBox .videoList li
    {
        width: 100%;
    }
}

/*新闻*/
.newsBox
{
    background: #f6f6f6;
    padding-top: 80px;
    padding-bottom: 80px;
}

.answerList h2
{
    display: inline-block;
}

.newsBox .main
{
    background: url(../Images/newsBoxLine.jpg) no-repeat 800px 0px;
    height: 399px;
}

.newsLeft
{
    width: 65%;
    float: left;
}

.newsTitle
{
    line-height: 30px;
    margin-bottom: 30px;
}
.newsTitle span
{
    float: left;
    color: #0170c1;
    font-size: 18px;
}
.newsTitle a
{
    float: right;
    font-size: 14px;
    color: #808080;
}

.newsList .firstNews
{
    width: 44%;
    float: left;
}
.newsList .firstNews .imgBox
{
    padding-bottom: 45.4%;
}
.newsList .firstNews .imgBox img
{
    width: 100%;
    height: 100%;
}
.newsList .firstNews span
{
    display: block;
    color: #666;
    font-size: 16px;
    margin-top: 15px;
}

.newsList .firstNews span:hover
{
    color: #0170c1;
}

.newsList .firstNews small
{
    display: block;
    color: #969696;
    font-size: 14px;
    margin-top: 10px;
}
.newsList .firstNews p
{
    color:#707070;
    font-size: 14px;
    line-height: 2;
    margin-top: 10px;
}

.newsList .otherNews
{
 float: right;
    width: 50%;   
}
.newsList .otherNews li
{
    line-height: 48px;
    border-bottom: 1px dashed #ececec;
    padding-left: 20px;
    background: url("../Images/dd.png") no-repeat 0 center;
}
.newsList .otherNews small
{
    float: right;
    font-size: 14px;
    color: #969696;
    margin-left: 1em;
}
.newsList .otherNews span
{
    overflow: hidden;
    color: #666;
    font-size: 14px;
}

.newsList .otherNews span:hover
{
    color: #0170c1;
}

.newsRight
{
    width: 30%;
    float: right;
}
.answerList li
{
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px dashed #ececec;
    font-size: 16px;
    line-height: 1.6em;
}
.answerList li .question
{
    color: #323232;
    margin-bottom: 10px;
}
.answerList li .answer
{
    color: #707070;
    height: 3.2em;
    overflow: hidden;
}
.answerList li .question:before,
.answerList li .answer:before
{
    display: inline-block;
    width: 1.6em;
    height: 1.6em;
    text-align: center;
    color: #fff;
    border-radius: 5px;
    margin-right: 10px;
}
.answerList li .question:before
{
    content: "问";
    background-color: #3958a8;
}
.answerList li .answer:before
{
    content: "答";
    background-color: #999;
}

@media (max-width: 768px) 
{
    .newsBox
    {
        background: #f6f6f6;
        padding-top: 20px;
        padding-bottom: 20px;
    }
    
    .newsBox .main
    {
        height: initial;
        background: none;
    }
    
   .newsLeft,
   .newsRight
   {
       width: 100%;
       float: none;
   }
   .newsTitle
   {
       margin-top: 30px;
       margin-bottom: 15px;
   }
   .answerList li
   {
       font-size: 13px;
       padding-bottom: 10px;
       margin-bottom: 10px;
   }
   .newsList .firstNews,
   .newsList .otherNews
   {
       width: 100%;
       float: none;
   }
    .newsList .firstNews
    {
       border-bottom: 1px dashed #ececec;
       padding-bottom: 5px;
    }
   .newsList .firstNews small
   {
       margin-top: 0;
   }
   .newsList .firstNews p
   {
       margin-top: 0;
       font-size: 12px;
   }
   .newsList .otherNews li
   {
       line-height: 35px;
       font-size: 13px;
   }
}

/*相关信息*/
.relativeBox
{
    background: #f6f6f6;
    overflow: hidden;
    padding-bottom: 40px;
    clear: both;
}

.relativeBox li
{
    float: left;
    padding: 3px 10px;
}

.relativeBox .relativeList
{
    margin-top: 15px;
}

@media (max-width: 768px)
{
    .relativeBox li
    {
        width: 50%;
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;
    }
}


/*友情链接*/

.friendShipBox li
{
    float: left;
    padding: 3px 10px;
}

.friendShipBox .friendShipList
{
    margin-top: 15px;
}

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