h2, h3, p, ul, ol, li {
    padding: 0;
    margin: 0;
    color: inherit;
}

ul {
    list-style:  none;
}

a {
    color: inherit;
    text-decoration: none;
}


.w1200 {
    display: block;
    position: relative;
    width: 1200px;
    margin: 0 auto;
    clear: both;
}

.w1400 {
    width: 1440px !important;
}


.flex {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}

.flex.fw {
    flex-wrap:  wrap;
}


img {
    max-width: 100%;
    height:  auto;
}




/** beging **/

.m-title {
    display: block;
    text-align: center;
    padding-top: 20px;
    padding-bottom: 20px;
    position: relative;
}


.m-title  h3 { 
    font-size: 36px;
    color: #080808;
    font-weight: bold;
    line-height: 2em;
}

.m-title  h3::after {  
    content: " ";
    display: block;
    margin:  0 auto;
    width: 100px;
    height:3px ;
    background: #ff803b;
}

.m-title p {
    font-size: 14px;
    text-transform: uppercase;
    counter-reset: #777777;
    line-height: 2.5em;
}

#nav {
    position: absolute;
    width: 100%;
    z-index: 9;
    background: rgba(0,0,0, 0.3);
    color: white;
}

#nav .w1400 {
    height: 90px;
}

#nav  .logo {
    width: 207px;
    display: block;
}


#nav .nav {
    width: 832px;
}

#nav .nav  a {
    padding-top: 20px;
    flex-grow: 1;
    display: block;
    padding-bottom: 20px;
    text-align: center;
    
}

#nav .nav  a:first-child,
#nav .nav  a:hover {
    border-bottom: 3px solid #ff803b;
}



#nav .tel {
    width: 300px;
    line-height: 2em;
    background: url(/static/pc/img/top-tel.png) left 30px center no-repeat;
    padding-left: 80px;
    color: black;
    border-radius: 30px;
    font-size: 20px;
    line-height: 1.4em;
}


#nav .nu {
    font-size: 14px;
    color: inherit;
    color: white;
}

#nav .tel .teln  {
    font-size: 30px;
    color: #ff6d00;
    font-weight: bold;
}



#banner {
    font-size: 0;
}


.home-m-title {
    display: block;
    margin:  0 auto;
    text-align: center;
    margin-top: 40px;
    margin-bottom: 28px;
}

.home-m-title .top {
    display: inline-block;
    padding:  10px 0;
    font-size: 30px;
    font-weight: bold;
    background: url(/static/pc/img/mmt.png) left bottom no-repeat;
}

.home-m-title .top span {
    display: inline-block;
    width: 1.5em;
    height: 1.5em;
    line-height: 1.5em;
    text-align: center;
    background: #f7800d;
    border-radius: 50%;
    color: white;
}

.home-m-title  p {
    line-height: 2.5;
    font-size: 14px;
}

#home-prolist > .w1200 {
    align-items: stretch;
}

#home-prolist > .w1200 .list-class {
    width: 251px;
    background: #003567;

}

#home-prolist > .w1200 .list-class .top {
    padding: 10px;
    color: #fcfcfc;
    font-size: 24px;
    font-weight: bold;
    line-height: 1.3em;
}

#home-prolist > .w1200 .list-class .top .p {
    font-weight:  normal;
    font-size: 13px;
    color: #fcfcfc;
}


#home-prolist > .w1200 .list-class  .con a {
    display: block;
    text-align: center;
}

#home-prolist > .w1200 .list-class  .con:hover  .u:first-child  .pros { 
    display: none;
}
#home-prolist > .w1200 .list-class  .con .u:hover  .pros {
    display: block !important;
}

#home-prolist > .w1200 .list-class  .con h3 {
    background: #f86c03;
    background: #003567;
    color: white;
    line-height: 2.4em;
}


#home-prolist > .w1200 .list-class  .con h3:hover {
    background: #f86c03;
}

#home-prolist > .w1200 .list-class  .con .u:first-child  h3{
     background: #f86c03;
}

#home-prolist > .w1200 .list-class  .con .u:first-child .pros {
    display: block;
}


#home-prolist > .w1200 .list-class  .con  .pros a {
    color: #201f1f;
    background: #e4e4e4;
    line-height: 2em;
    border-bottom: 1px solid white;
}

#home-prolist > .w1200 .list-class  .con  .more {
    font-size: 13px;
}

#home-prolist > .w1200 .main-con {
    width: 935px;
}


#home-prolist > .w1200 .list-class .pros {
    display: none;
}

#home-prolist .main-con  {
    flex-wrap: wrap;
}



#home-prolist .main-con  a {
    width: 32%;
    text-align: center;
    border-bottom: 1px solid #ccc;
    margin-bottom: 10px;
    line-height: 2em;
    text-align: center;
}


#home-about {
        background: url(/static/pc/img/about.jpg) center;
        height: 747px;
        box-sizing: border-box;
        padding-top: 140px;
            margin-top: 40px;
}

#home-about .w1200 {

}

#home-about .w1200 .info {
    width: 600px;
    font-size: 18px;
    color: white;
    line-height: 2em;
}


#home-about .w1200 .meta {
    display: flex;
    justify-content:  space-around;
    margin-top: 50px;
}

#home-about .w1200 .meta a {
    line-height: 3em;
    padding:  0 20px;
    border-radius: 10px;
background: #bf5f1a;
}

#home-about .w1200 .meta a:first-child {
         background: #093764b5;
}


#home-about .w1200 .meta a:last-child {
        background: #bf5f1a8a;
}


#home-about .w1200 .video {
    width: 580px;
    position: relative;
    top: 40px;
}

#home-case .flex {
    margin: 30px;
}

#home-case .flex a {
    width: 19%;
    margin: 10px;
    box-shadow: 0 0 5px 5px #ccc;
    background: url(/static/pc/img/caseabg.png) bottom 4px center no-repeat;
}


#home-case .flex a img {
    width: 100%;
}

#home-case .flex a  p {
    font-size: 20px; 
    text-align: center;
    line-height: 2em;
   padding-bottom: 2em;
}

#home-news {
       background: url(/static/pc/img/news.jpg) top center;
    height: 1242px;
}
 

#home-news > .video {
    display: block;
    height: 550px;
    
}

#home-news .qiehuan  .qiehuan-title  {
    text-align: center;
}



#home-news .qiehuan .qiehuan-title .unit {
    display: inline-block;
    padding: 10px 20px;
    margin: 10px;
    border: 1px solid #ccc;
    font-weight: bold;
}

#home-news .qiehuan .qiehuan-title .unit.hover {
    background: #ff803b;
    color: white;
}

#home-news .qiehuan .qiehuan-con .flex {
    justify-content: space-between;
}
#home-news .qiehuan .qiehuan-con .flex  .bigimg {
    width: 428px;
}

#home-news .qiehuan .qiehuan-con .flex  .top {
    width: 290px;
}


#home-news .qiehuan .qiehuan-con .flex  .top h3 {
    margin-bottom: 20px;
    /*font-weight: normal;*/
}


#home-news .qiehuan .qiehuan-con .flex  .top  .text {
    line-height: 2em;
    font-size: 16px;
    margin-top: 20px;
    padding-bottom: 60px;
    background: url(/static/pc/img/news-more.png) left 10px bottom no-repeat;
}

#home-news .qiehuan .qiehuan-con .flex  ul li{
    line-height: 2.2em;
}

#home-news  li  {
    background: url(/static/pc/img/newli.png) left center no-repeat;  
    padding-left: 20px;
}

#home-news  li a {
    display: flex;
    justify-content:  space-between;
    white-space:  normal;
}


#home-news .qiehuan .qiehuan-con .flex  ul li a span:first-child {
    width: 72%;
        text-overflow: ellipsis;
            overflow: hidden;
                white-space: nowrap;
}


#home-news .qiehuan .qiehuan-con .flex  ul li a span:last-child {
    width: 25%;
}


 

#home-news .qiehuan .qiehuan-con .flex  ul {
    width: 400px;
}


#home-news  .zxzx {
        display: block;
    text-align: right;
    width: 1200px;
    margin: 0 auto;
    padding-top: 39px;
    left: 62px;
    position: relative;
}




  

  #link {
 
      padding: 10px;
  }
  #link a  { 
      line-height: 1.5em;
      padding: 0 5px;
      display: inline-block;
  }







  




#footer {
    background: #555555 url(/static/pc/img/footer.jpg);
    height: 541px;
    color: white;
   box-sizing: border-box;
   padding-top: 168px;
}

#footer .w1200, 
#footer .mainw {
     position: relative;     
     overflow: hidden;
}

#footer  h3 {
    font-size: 20px;
    font-weight: bold;
    border-bottom: 1px dotted #666;
    color: white;
    padding-top: 30px;
    padding-bottom: 5px;
}

#footer  a {
    color: inherit;
}

#footer   .unit {
    float: left;
    
}

#footer   .unit.item-1 a  {
    display: block;
    width: 185px;
    padding-top: 18px;
    padding-bottom: 5px;
    border-bottom: 1px dotted #666;
}
#footer   .unit.item-2 {
 
    width: 350px;
}

#footer   .unit.item-2 p {
      display: block;
     line-height: 2.3em;
    padding-top: 5px;
    padding-bottom: 2px;
    border-bottom: 1px solid white;
    padding-left: 30px;
  
}
#footer   .unit.item-2 p.phone { background: url(/static/pc/img/footer-phone.png)  center left 3px no-repeat;}
#footer   .unit.item-2 p.tel { background: url(/static/pc/img/footer-tel.png)  center left 3px no-repeat;}
#footer   .unit.item-2 p.fax { background: url(/static/pc/img/footer-fax.png)  center left 3px no-repeat;}
#footer   .unit.item-2 p.email { background: url(/static/pc/img/footer-email.png)  center left 3px no-repeat;}
#footer   .unit.item-2 p.you { background: url(/static/pc/img/footer-postcode.png)  center left 3px no-repeat;}
#footer   .unit.item-2 p.address { background: url(/static/pc/img/footer-address.png)  center left 3px no-repeat;}

#footer   .unit.message {
    width: 500px;
     margin-left: 30px;
}

#footer   .unit.message  .info {
    display: inline-block;
    width: 20%;
    line-height: 40px;
    vertical-align:  central;
 
}

#footer   .unit.message  input {
    width: 70%;
    height: 20px;
    padding: 5px;
    margin: 10px;
     font-size: 16px;
         background: rgba(0,0,0,0);
             border: 1px solid white;
             border-radius: 5px;
                color: white;
}

#footer   .unit.message  textarea {
     width: 70%;
 
    padding: 5px;
    margin: 10px;
    height: 65px;
    font-size: 16px;
        background: rgba(0,0,0,0);
             border-radius: 5px;
             color: white;
         border: 1px solid white;
} 

#footer   .unit.message  .line {
    position: relative;
}

#footer   .unit.message .ab {
    position: absolute;
    top: 50px;
    left: 0;
}


#footer   .unit.message #submit {
    height: 40px;
    width: 100px;
    background: #ff803b;
    color: white;
    border: 0;
}


#footer .ewm {
    position: absolute;
    top:  50px;
    right:  0;
}


#footer .ewm .pics  {
    text-align: center;
}


#footer .ewm .pics .p   {
    display: inline-block;
    margin-right: 20px;
    text-align: center;
}

#footer .ewm .pics .p  img {
    display: block;
}


#footer .ewm .tel {
    background: url(/static/pc/img/ftel.png)  center left 3px no-repeat;
    padding-left: 50px;
    padding-top: 30px;
}

#footer .ewm .tel p {
        line-height: 1em;
}

#footer .ewm .tel .nu {
    font-size: 32px;
    line-height: 1em;
}

#copyright{
    text-align: center;
    background:  #000;
    line-height: 3em;
    /*background: linear-gradient( to right , #032e54, #7f9b34 ,#032e54 );*/
    color: white;
}


#cpy {
    border-top: 1px solid #666;
    line-height: 3em;
    color: white;
    text-align: center;
}



img.aligncenter  {
       display: block;
           margin: 0 auto;
               max-width: 100%
}


#baidumap img {
        max-width: inherit;
}