.mainw {
    width: 1200px;
    margin:  0 auto;
    display: block;
    overflow: visible;
    position: relative;
}

.just {
    display: flex;
    flex-wrap:  nowrap;
    justify-content:  space-around;
    justify-content:   space-between;
}

.just  img {
    max-width: 100%;
}


a {
    color:  inherit;
}

#top {
    background: rgba(0,0,0,1);
    height: 108px;
    position: absolute;
    z-index: 999;
    width: 100%;
}

#top a.logo {
    position: relative;
    top: 14px;
    float: left;
}

body.home {
    background: url(/static/bdl2/home-body.jpg)  top 1880px center  no-repeat;
}


#top  .nav {
    line-height: 108px;
    float: left;
}

#top  .nav a {
    color: white;
    display: inline-block;
    padding:  0 22px;
    font-size: 18px;
    height: 100px;
}

#top  .nav a:hover {
    height: 120px;
   background: url(/static/bdl2/navabg.png) top 84px center  no-repeat;
}


#top   .tel {
    display: block;
    float: right;
    color: white;
    padding-left: 30px;
    line-height: 110px;
       background: url(/static/bdl2/nav-tel.png) left  center  no-repeat;
}
#top   .tel  span {
    color: #f10627;
    font-size: 24px;
}


#banner.home {
    position: relative;

/*    margin-bottom: -108px;
    height: 764px;*/
}

 







.main-t {
    display: block;
    position: relative;
    text-align: center;
    margin-bottom: 50px;
}

.main-t  h3 {
    color: #030303;
    font-size: 36px;
    position: relative;
    z-index: 2;
    top: 100px;
    letter-spacing:  2px;
}



.main-t  h3  span {
    color: #ff0000;
 
}


.main-t  p {
    color: #f3f3f3;
      position: relative;
    z-index: 1;
    font-size: 72px;
    font-weight: bold;
    text-transform: uppercase;
    line-height: 1.2em;
    line-height: 0.6em;
}

.main-t .desc {
    font-size: 14px;
    text-align: center;
    line-height: 8em;
}


#home-pros-list {
    margin-top: -100px;
}


#home-pros-list .plist {
    background: #497aff;
    border-radius: 20px;
    max-width: 1200px;
    margin:  0 auto;
    display: flex;
        margin-top: -48px;
    
}


#home-pros-list .plist  a {
    width: 25%;
    text-align: center;
    color: white;
    padding: 20px 0;
    position: relative;
}
#home-pros-list .plist  a .img  img {
    height: 100px;
    width: auto;
    background: white;
    border-radius: 10px;
    padding: 5px;
}

#home-pros-list .plist  a p {
    padding-top: 10px;
    font-size: 16px;
}

#home-pros-list .plist  a:hover .hover {
    display: block;
}
#home-pros-list .plist  a .hover {
    position: absolute;
    left:  0;
    top: -20px;
    right:  0;
    bottom:  0;
    color: black;
    display: none;
}

 
#home-pros-list .plist  a .hover img {
    width: 260px;
    height:  auto;
    
}

#home-pros-list .plist  a .hover  .p2 {
    font-size: 18px;
    
}


#home-ssj {
    text-align: center;
    margin: 80px auto;
}



#home-pro8 {
width: 1300px;
display: flex;
flex-wrap: wrap;
margin:  0 auto;
}

#home-pro8 a  {
    background:  bottom center no-repeat url(/static/bdl2/pro8.png);
    width: 302px;
    text-align: center;
    margin-bottom: 40px;
}



#home-pro8 a img {
    width: 240px;
    height: 170px;
    border-radius: 15px;
}





#home-pro8 p {
    margin-top: 60px;
    text-align: left;
}

#home-pro8 p span {
   position: relative;
   top: -30px;
   left: 30px;
}


#home-shipin {
        margin-top: -81px;
}

#home-shipin .con  {
    width: 1200px;
    margin:  0 auto;
    position: relative;
    height: 150px;
}

#home-shipin .con   .text {
    position: absolute;
    color: #c0d5fb;
    width: 500px;
    line-height: 2em;
    bottom:  0;
    left:  0;
}



#home-shipin .con   .imgbig {
    position: absolute;
    color: #c0d5fb;
    width: 500px;
    line-height: 2em;
    bottom:  0;
    right:  -150px;
    z-index: 999;
}


#home-shipin .main-t h3 {
     color: white;
}
#home-shipin .main-t p {
     color: #505050;
}

#home-shipin .flex {
    width: 1200px;
    margin:  0 auto;
    display: flex;
    margin-top: 30px;
    padding-bottom: 50px;
}

#home-shipin .flex a {
    width: 400px;
    text-align: center;
    background: url(/static/bdl2/video-abg.png) bottom center  no-repeat; 
}


#home-shipin .flex a  .img {
    width: 100%;
    width: 331px;
    height: 237px;
    position: relative;
        margin: 0 auto;
     
}




#home-shipin .flex a  .img img {
    position: absolute;
    left:  -7px;
    top:  0;
    right:  0;
    bottom: 0;
       border-top-left-radius: 10px;
        border-bottom-right-radius: 10px;
}

#home-shipin .flex a  p {
    text-align: center;
    line-height: 2em;
    padding-bottom: 40px;
}

#home-shipin .flex a  .img .img2 {
   
    
        display: block;
}



#home-shipin .flex a:hover  .img .img2 {

     display: none;
}

#home-shipin .flex a  .img .img3 {
   display: none;
}

#home-shipin .flex a:hover  .img .img3 {
     
        
             display: block;
}



#home-shili {
    background: url(/static/bdl2/shili.jpg)  left  center no-repeat;
    background-size:  45%;
        margin-top: -97px;
        padding-bottom: 80px;
}




#home-shili .main-t h3 {
     color: white;
}
#home-shili .main-t p {
     color: #505050;
}
#home-shili .main-t  .desc {
    color: #c0d9fb;
}


#home-shili .con {
    width: 1200px;
    margin:  0 auto;
    display: flex;
    justify-content:  space-around;
    margin-top: -50px;
}
#home-shili .con  > * {
    width: 570px;
}


#home-shili .con   .info {
    color: white;
    
}

#home-shili .con   .info  .title {
    font-size: 24px;
    padding-bottom: 20px;
}

#home-shili .con   .info  .h3 {
    font-size: 18px;
    padding-bottom: 20px;
 
    line-height: 1.7em;
}


#home-shili .con   .info  .p {
    font-size: 14px;
       line-height: 1.7em;
}


#home-shili .con  .more {
    text-align: right;
    margin-top: 30px;
}


#home-shili .con  .more  a {
    display: inline-block;
    font-size: 18px;
    padding: 15px 30px;
    font-size: 24px;
    background: white;
    color: black;
}

#home-shili .con  .more  a:nth-child(2) {
    color: white;
    background: red;
    margin-left: 30px;
}




#home-shili  .four {
    margin-top: 50px;
    
}

#home-shili  .four  .flex {
    display: flex;
    justify-content:  space-between;
    text-align: center;
}

#home-shili  .four  .flex .u {
    position: relative;
    left: 2em;
}

#home-shili  .four  .flex .u:nth-child(3) {
    left: 1em;
}

#home-shili  .four  .flex .u:nth-child(4) {
    left: 1em;
}

#home-shili  .four  .flex .u .top {
    font-size: 72px;
    color: white;
}

#home-shili  .four  .flex .u .top sub {
    font-size: 27px;
        background: #184ebb;
            color: white;
                border-radius: 50%;
                    /* display: inline-block; */
                    background: #184ebb;
                        padding: 3px 11px;
                            text-align: center;
                                position: relative;
                                    left: -16px;
                                        width: 50px;
                                            height: 50px;
                                                left: -18px;
                                                    top: -3px;
                                    


}

#home-shili  .four  .flex p {
    font-size: 24px;
    line-height: 2em;
    color: white;
}


#home-news {
    
}


#home-news  .flex-img {
    background: url(/static/bdl2/hl.png) bottom center no-repeat;
    display: flex;
    justify-content:  space-around;
}


#home-news  .flex-img  a {
    width:  25%;
    padding: 0 30px;
    box-sizing: border-box;
    padding-bottom: 30px;
}


#home-news  .flex-img  a  img {
    width: 100%;
    height: 160px;
}


#home-news  .flex-img  a  p {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
}
#home-news .txt12 {
    display: flex;
    margin-top: 20px;
    margin-bottom: 20px;
    width: 1200px;
    margin:  0 auto;
    flex-wrap: wrap;
    justify-content:  space-between;
}

#home-news .txt12 a  {
    width: 48%;
    background: url(/static/bdl2/txt12.png) left center no-repeat;
    display: flex;
    padding-left: 2em;
    box-sizing: border-box;
    line-height: 2em;
}



#home-news .txt12 a  span {
    flex-grow: 1;
}


#home-news .txt12 a  span:nth-child(2) {
    flex: 0 0 10em;
}

#links {
    display: block;
    margin:  0 auto;
    width: 1200px;
    margin-top: 30px;
}



















#footer {
      background: url(/static/pc/footer.jpg) top  center no-repeat;
      height: 558px;
          background-size: cover;
}


#footer .con {
    padding-top: 100px;
}


#footer .con  .msg-msg {
    
    color: white;
    display: flex;
}

#footer .con  .msg-msg .meta {
    flex:  0 0 356px;
}

#footer .con  .msg-msg .form {
    flex-grow: 1;
        max-width: 500px;
    
}


#footer .w1200  {
    position: relative;
}
#footer .w1200 .ewm {
   position: absolute;
    right: 78px;
    top: 52px;
    color: white;
    line-height: 3.5em;
    text-align: center;
}






#footer   form {
    width: 480px;
   
        margin-left: 44px;
     margin-left: 30px;
     position: relative;
     top: 30px;
         top: 17px;
         left: -30px;
}

#footer   h3 {
    font-size: 20px;
    font-weight: bold;
    border-bottom: 1px dashed #ccc;
        line-height: 3em;
}

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

}

#footer   form  input {
    width: 70%;
    height: 20px;
    padding: 5px;
    margin: 10px;
    font-size: 16px;
    background: rgba(0,0,0,0);
    border: 1px solid #c2ddf7;
    border-radius: 5px;
    color: white;
}

#footer   form  textarea {
    width: 70%;

    padding: 5px;
    margin: 10px;
    height: 40px;
    font-size: 16px;
    background: rgba(0,0,0,0);
    border-radius: 5px;
    color: white;
    border: 1px solid #c2ddf7;
    
} 

#footer   form  .line {
    position: relative;
}

#footer   form .ab {
    position: absolute;
    /*top: 50px;*/
    left: 0;
}


#footer   form #submit {
    height: 40px;
    width: 100px;
    background: #ff2e37;
    color: white;
    border: 0;
    
}



#footer .meta p {
    line-height: 4em;
    padding-left: 3.5em;
    background-repeat:  no-repeat;
}

#footer .meta p:nth-child(2) {  background: url(/static/pc/footer-1.png) left center no-repeat; }
#footer .meta p:nth-child(3) {  background: url(/static/pc/footer-2.png) left center no-repeat ; }
#footer .meta p:nth-child(4) {  background: url(/static/pc/footer-3.png) left center no-repeat ; }
#footer .meta .tel {  background: url(/static/pc/footer-4.png) left center no-repeat ; }

#footer .meta .tel {
   padding: 20px 0;
   padding-left: 60px;
}

#footer .meta .tel  .nu {
    font-size: 28px;
    color: #ffffff;
}

#footer .cp  {
    background:  black;
    color: white;
    text-align: center;
    line-height: 2.7em;
}










#yunqi {
    position: fixed;
    right: 30px;
    top: 300px;
}

#yunqi .item {
    position: relative;
    height: 52px;
    margin-bottom: 8px;
    display: block;
}

#yunqi .item-5 {
    right: 6px;
}

#yunqi .item  .img {
    position: absolute;
    top: 0;
    right: 0;
}

#yunqi .item .con {
    width: auto;
    position: absolute;
    padding: 15px 20px;
    top:  0;
       display: block;
    right: 80px;
    white-space: nowrap;
        background-color: rgba(51, 68, 115, 0.79);
    
  opacity: 0.561;
  color: white;
  display: none;

  
}

#yunqi .item:hover .con {
    display: block;
    
}

#yunqi .item  .con:after  {
    border-top: 10px solid transparent;
    border-left: 10px solid rgba(51, 68, 115, 0.79);
    border-bottom: 10px solid transparent;
    content: "  ";
    position: absolute;
    top: 10px;
    right: -10px;
 
}