/* 广告 */
.banner-a{
    background-color: #29166f;
    width: 100%;
    position: relative;
}
.banner-a img{
    width: 100%;
}

.rotation{
    position: absolute;
    width: 100%;
    /*height: 170px;*/
    top: 0;
    right: 0;
}

/* 指示分类 */
.category-a{
    border-radius: 12px;
    height: 110px;
    margin-top: -52px;
    position: relative;
    box-shadow: 0px 2px 10px 2px rgba(0, 0, 0, .3);
    z-index: 1;
}
.category-a>ul>li{
    padding-top: 30px;
    float: left;
    width: 200px;
    height: 110px;
    font-size: 18px;
    text-align: center;
    background-color: #ffffff;
}
.category-a>ul>li>p{
    height: 22px;
}
.category-a>ul>li:hover{
    transition: 0.5s;
    background-color: #30c1cd;
    color: #ffffff;
}
.category-a>ul>:first-child{
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}
.category-a>ul>li:last-child{
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;  
}
.category-a>ul>li:hover b{
    display: block;
    
}
.category-a ul li b{
    float: right;
    transition: 0.5s; 
    margin-top: -18%;
    margin-right: -6px;
    display: none;
    width: 0px;
    height: 0px;
    border-color: transparent #30c1cd transparent transparent;
    border-style: solid;
    border-width: 14px 14px 0 0;
    transform: rotate(-45deg);
}
.category-a ul li:last-child::after{
    border-color: transparent;
}
@media only screen and (max-width: 1200px) {
    .banner-a,.banner{
        width: 1200px;
    }
}
/* 企业简介 */
.company{
    height: 640px;
    padding-top: 40px;
}
.company-title{
    height: 72px;
    background-color: powderblue;
    background: url(../images/Company.png)no-repeat;
    background-position: center;
}
.company-title h1{
    font-size: 32px;
    text-align: center;
    padding-top: 20px;
    font-weight: 400;
}
.company-content{
    margin-top: 20px;
}
.content-left{
    float: left;
    width: 70%;
    height: 430px;
}
.content-left ul{
    color: #ffffff;
    background: url(../images/elliptical.png)no-repeat;
    background-position-x: 48px;
    background-position-y: 108px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 42px;
}
.content-left ul li{
    text-align: center;
    width: 183px;
    height: 246px;
    background-color: #f26c1c;
    border-radius: 8px;
}
.content-left ul li:nth-child(2){
    padding-top: 46px;
    background: url(../images/hf1.png);
}
.content-left ul li:nth-child(3){
    background-color: #30c1cd;
}
.content-left .icon-center{
    width: 80px;
    height: 75px;
    margin: 0 auto;
    margin-top: 28px;
}
.content-left .icon{
    width: 48px;
    height: 54px;
    margin: 0 auto;
    margin-top: 28px;
}
.content-left h2{
    font-size: 22px;
    margin-top: 20px;
}
.content-left .Line{
    width: 30px;
    height: 3px;
    background-color: #ffffff;
    margin: 0 auto;
    margin-top: 11px;
    margin-bottom: 17px;
}
.content-left p:nth-child(1){
    font-size: 16px;
    text-transform: uppercase;
    /*color: #ffffff;*/
    /*height: 20px;*/
}
.content-left ul li:nth-child(2){
    height: 372px;
}
.content-right{
    float: left;
    /*width: 600px;*/
    /*height: 430px;*/
}
.content-right {
    font-size: 16px;
/*    padding: 59px 15px;*/
    height: 430px;
    color: #333;
}
.content-right:hover{
    color: #333;
}
/*.content-right p{
    height: 50px;
    margin-bottom: 40px;

}
.content-right p:nth-child(2){
    margin-bottom: 140px;
}*/

.fenlei{
/*    padding: 59px 15px;*/
    float:right;
    width: 270px;

}
.fenlei li{height: 60px;background: #fff;margin-bottom: 4px}
.fenlei a{
    height:60px;
    margin-bottom: 40px;
    text-align: center;
    font-size: 20px;
    line-height: 60px;
    display: block;
    font-weight: bold;
}
.fenlei a:hover{color: #fff;background: #29166f}

/* 产品视频 */
.productvideo{
    width: 100%;
    height: 450px;
    background-color: #f9f9fa;
}
.productvideo-title{
    height: 72px;
    background-color: powderblue;
    background: url(../images/Productvideo.png)no-repeat;
    background-position: center;
}
.productvideo-title h1{
    font-size: 32px;
    text-align: center;
    padding-top: 28px;
    font-weight: 400;
}
.productvideo-content{
    width: 1200px;
    margin: 0 auto;
    height: 250px;
    background-color: plum;
    margin-top: 54px;
}
.productvideo-content ul li{
    transition: 0.5s;
    width: 300px;
    height: 250px;
    background-color: #ffffff;
    float: left;
    text-align: center;
    font-size: 18px;
}
.productvideo-content>ul>li:hover{
    background-color: #29166f;
    color: #ffffff;
}
.productvideo-content>ul>li>a:hover{
    color: #ffffff;
}

.productvideo-content-video{
    width: 280px;
    height: 192px;
   /* background-color: aqua;*/
    margin: 10px 10px 0 10px;
    position: relative;
}
.productvideo-content ul li span{
    display: inline-block;
    height: 18px;
    margin-top: 6px;

}
.productvideo-content .Play{
    display: none;
    transition: 0.5s;
    width: 280px;
    height: 188px;
    background-color: rgba(0, 0, 0, 0.5);
    margin-top: -193px;
    margin-left: 10px;
    position: absolute;
    z-index: 2;
}
.productvideo-content ul li:hover .Play{
    display: block;
}
.productvideo-content .Play img{
    margin-top: 25%;
}

/* 分类 */
.category{
    height: 560px;
}
.category-left{
    float: left;
    width: 520px;
    height: 560px;
}
.dynamic-top{
    padding: 40px 0 0 40px;
    color: #ffffff;
    width: 520px;
    height: 180px;
    background: url(../images/dynamic.png);
}
.dynamic-top h1{
    font-size: 28px;
    font-weight: 500;
}
.dynamic-top p{
    margin-top: 10px;
    font-size: 16px;
}
.dynamic-top span{
    display: inline-block;
    margin-top: 10px;
    font-size: 16px;
}
.dynamic-content{
    padding: 20px;
    width: 520px;
    height: 380px;
    background-color: #f9f9fa;
}
.dynamic-content>ul{
    /*height: 340px;*/
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    
}
.dynamic-content>ul>li{
    width: 480px;
    height: 100px;
    margin-top: 20px;
}
.dynamic-content>ul>li>a>dl dt{
    padding: 7px 7px 0 7px;
    text-align: center;
    float: left;
    width: 100px;
    height: 100px;
    background-color: #29166f;
}
.dynamic-content>ul>li>a>dl dt P{
    color: #ffffff;
    font-size: 14px;
    margin-top: 5px;
}
.dynamic-content>ul>li>a>dl dd{
    padding: 15px 20px;
    display: inline-block;
    width: 380px;
    height: 100px;
    background-color: #ffffff;
}
.dynamic-content>ul>li>a>dl dd p{
    display: inline-block;
    font-size: 16px;
    width: 336px;
    height: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.dynamic-content>ul>li>a>dl dd span{
    margin-top: 5px;
    font-size: 14px;
  word-break:break-all;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.dynamic-content-date{
/*    background: url(../upload/date.png);*/
    width: 86px;
    height: 60px;
    background-color: #ffffff;
    font-size: 44px;
    color: #29166f;
}
.category-right{
    float: right;
    width: 660px;
    height: 560px;
}
.case{
    padding: 40px 0 0 50px;
    color: #ffffff;
    margin-bottom: 20px;
    width: 660px;
    height: 350px;
    background: url(../images/Case.png);
}
.case h1{
    font-size: 28px;
    font-weight: 500;
}
.case p{
    margin-top: 10px;
    font-size: 16px;
}
.case span{
    display: inline-block;
    margin-top: 10px;
    font-size: 16px;
}
.category-right ul li{
    color: #ffffff;
    position: relative;
    padding: 22px 25px 0 40px;
    width: 320px;
    height: 190px;
    
}
.category-right ul li h1{
    font-weight: 500;
    margin-top: 20px;
}
.category-right ul li p{
    font-size: 16px;
    margin-top: 10px;
    text-transform: uppercase;
}
.category-right ul li span{
    display: block;
    font-size: 16px;
    margin-top: 14px;
}
.category-right ul li:nth-child(1){
    background-color: #f26c1c;
    float: left;
}
.category-right ul li::after{
    content: '';
    display: block;
    position: absolute;
    width: 58px;
    height: 54px;
    top: 22px;
    right: 25px;
}
.category-right ul li:nth-child(1)::after{
    background: url(../images/wrench.png)no-repeat;
}
.category-right ul li:nth-child(2)::after{
    background: url(../images/Set\ up.png)no-repeat;
}
.category-right ul li:nth-child(2){
    float: right;
    background-color: #29166f;
}
.contactus-title{
    height: 120px;
    padding-top: 14px;
}