.null5 {
    padding:0px 12px;
}
.null50 {
    padding-left: 50px;
}
/*产品体系Start*/
.cptxShowContainer {
    width: 1200px;
    height: 1310px;
    margin: 50px auto;
}
.cptxShowTitle {
    width: 1200px;
    height: 105px;
    margin: 140px auto 23px auto;
    font-size: 72px;
    font-family: Source Han Sans SC;
    color: #024687;
    text-align: center;
    font-weight: bold;
}
.cptxShowTitleex {
    width: 1200px;
    height: 1310px;
    margin: 0px auto 20px auto;
    font-family: PingFang SC;
    height: 33px;
    font-size: 24px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 33px;
    color: #666666;
    text-align: center;
    
}
.cptxShowTitleline {
    
   
    margin: 0px auto 10px auto;
    width: 106px;
    height: 5px;
    background: #B62B41;
    opacity: 1;
    border-radius: 0px;
}
.cptxShowContent {
    width: 1200px;
    height:450px;
    margin: 0px auto 172px auto;
    background: url('产品体系.png') no-repeat top center;
    background-size: contain;
  /*  */
}

.cptxItem:first-child {
    margin-left: 0px;
}

.cptxItem {
    width: calc((100% - 156px) / 4);
    height: 450px;
    margin-left: 52px;
    float: left;
   /* background: rgba(0, 0, 0,0.4);*/
    /* */
}

.cptxItem_img {
    width: 164px;
    height: 164px;
    float: left;
    margin: 43px auto 23px auto;
    margin-left: calc((100% - 165px) / 2);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.cptxItem_content {
    width: 100%;
    height: 215px;
    float: left;
   /*  border:solid 1px #ff0000; */
}

.cptxItem_title {
    width: 100%;
    text-align: center;
    font-family: Source Han Sans SC;
    font-weight: 400;
    font-size: 33px;
    color: #333333;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    padding-bottom: 20px;
    padding-top: 15px;
}

.cptxItem_text {
    line-height: 35px;
    height: 210px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
    color: #666666;
    font-size: 18px;
    font-family: Source Han Sans SC;
    font-weight: 400;
}
 

 

/*产品体系End*/


/*核心技术Start*/
.technologyContainer {
    width: 1200px;
    height: 1310px;
    margin: 50px auto;
}

.technologyShowTitle {
    width: 1200px;
    height: 105px;
    margin: 140px auto 23px auto;
    font-size: 72px;
    font-family: Source Han Sans SC;
    color: #024687;
    text-align: center;
    font-weight: bold;
}

.ourcaseShowTitleex {
    width: 1200px;
    height: 1310px;
    margin: 0px auto 58px auto;
    font-family: PingFang SC;
    height: 33px;
    font-size: 24px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 33px;
    color: #666666;
    text-align: center;
    
}

.ourcaseShowTitleline {
    margin: 0px auto 58px auto;
    width: 106px;
    height: 5px;
    background: #B62B41;
    opacity: 1;
    border-radius: 0px;
}

.ourcaseShowContent {
    width: 1200px;
    height: 504px;
    margin: 0px auto 0px auto;
    background-size: contain;
}


.ourcaseItem:first-child {
    margin-left: 0px;
}

.ourcaseItem {
    width: calc((100% - 60px) / 4);
    height: 504px;
    margin-left: 20px;
    float: left;
    background: rgba(0, 0, 0,0.4);
}

.ourcaseItem_img {
    width: 165px;
    height: 132px;
    float: left;
    margin: 43px auto 23px auto;
    margin-left: calc((100% - 165px) / 2);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.ourcaseItem_content {
    width: 100%;
    height: 330px;
    float: left;
}

.ourcaseItem_title {
    width: 100%;
    text-align: center;
    font-family: Source Han Sans SC;
    font-weight: bold;
    font-size: 36px;
    color: #FFFFFF;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    padding-bottom: 10px;
}

.ourcaseItem_jsdw {
    line-height: 27px;
    height: 27px;
    width: calc(100% - 32px);
    margin: 0 auto;
    text-align: center;
    color: #FFFFFF;
    font-size: 14px;
    font-family: Source Han Sans SC;
    font-weight: 400;
}

.ourcaseItem_text {
    line-height: 27px;
    height: 110px;
    width: calc(100% - 64px);
    margin: 0 auto;
    text-align: center;
    color: #FFFFFF;
    font-size: 14px;
    font-family: Source Han Sans SC;
    font-weight: 400;
}

.ourcaseItem_more {
    width: 100px;
    margin: 0 auto;
    height: 18px;
    padding-bottom: 8px;
    border-bottom: 1.5px solid #FFFFFF;
    line-height: 18px;
    text-align: center;
    font-size: 18px;
    font-family: Source Han Sans SC;
    color: white;
    cursor: pointer;
}

.ourcaseShowMore {
    margin: 88px auto 88px auto;
    width: 266px;
    height: 91px;
    background: url('more.png') no-repeat top center;
    background-size: cover;
}

/*核心技术End*/





/*我们的案例Start*/
#ourproductShowContainer {
    width: 1200px;
    height: 1700px;
    margin: 50px auto 0px auto;
}

.ourproductShowTitle {
    width: 1200px;
    height: 105px;
    margin: 80px auto 13px auto;
    font-size: 72px;
    font-family: Source Han Sans SC;
    color: #024687;
    text-align: center;
    font-weight: bold;
}

.ourproductShowTitleex {
    width: 1200px;
    height: 1310px;
    margin: 0px auto 20px auto;
    font-family: PingFang SC;
    height: 44px;
    font-size: 24px;
    font-family: PingFang SC;
    font-weight: 400;
    line-height: 33px;
    color: #666666;
    text-align: center;
}

.ourproductShowTitleline {
    margin: 0px auto 58px auto;
    width: 106px;
    height: 5px;
    background: #B62B41;
    opacity: 1;
    border-radius: 0px;
}

.ourproductShowContent {
    width: 1200px;
    height: auto;
    margin: 0px auto 0px auto;
    background-size: contain;
   
}


.ourproductItem:first-child {
    margin-left: 0px;
}
.ourproductItem:nth-child(3n+1) {
    margin-left: 0px;
}
.ourproductItem {
    width: calc((100% - 52px) / 3);
    height: 478px;
    margin-left: 20px;
    margin-bottom: 50px;
    float: left;
   
    
}

.ourproductItem_img {
    width: 384px;
    height: 268px;
    float: left;
    margin: 0px auto 23px auto;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.ourproductItem_content {
    width: 100%;
    height: 185px;
    float: left;
    
}

.ourproductItem_title {
    width: 100%;
    text-align: center;
    font-family: Source Han Sans SC;
    font-weight: 400;
    font-size: 26px;
    color: #333333;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  
 
}

.ourproductItem_text {
     line-height: 82px;
    height: 82px;
    width: calc(100% - 64px);
    margin: 0 auto;
    text-align: center;
    color: #666666;
    font-size: 16px;
    font-family: Source Han Sans SC;
    font-weight: 400;
   
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    word-break: break-all;
    overflow: hidden;
    
}

.ourproductItem_more {
    margin: 0 auto;
    width: 117px;
    height: 35px;
    /* padding-bottom: 8px; */
    color: white;
    background: #b3b8ba;
    box-shadow: 0px 5px 5px rgb(17 88 232 / 16%);
    line-height: 35px;
    text-align: center;
    font-size: 15px;
    font-family: Source Han Sans SC;
    color: white;
    cursor: pointer;
    border-radius: 4px;
}
.ourproductItem_more:hover {
    background: rgba(20, 115, 204, 1);     
}
  
    .ourproductShowMore {
        margin: 88px auto 88px auto;
        width: 266px;
        height: 91px;
        background: url('more.png') no-repeat top center;
        background-size: cover;
    }

/*我们的案例End*/