.nyconbg{ overflow:hidden; height:350px; width:100%; background:url('../images/nyconbg.jpg') no-repeat center;background-size: 100%;}
.nycontact_wz{ margin:8% 0 0;text-align: center;}
.nycon_wz1{ font-size:20px; color:#ffffff; line-height:30px;/*line-height: 1.5vw;font-size: 1.5vw;*/}
.nycon_wz2{ font-size:36px; color:#ffffff; font-weight:bold; line-height:30px; margin:20px 0;letter-spacing: 1px;/*font-size: 3vw;line-height: 3vw;*/}
.nycon_wz3{ font-size:16px; color:#ffffff; line-height:25px;/*line-height: 1vw;font-size: 1vw;*/}
.nycon_wz3 img{}

.nylxdzul{ overflow:hidden; width:100%;}
.nylxdzul li{ overflow:hidden; width:24%; height:auto; float:left; margin:0 6px 30px; position:relative;}
.nylxdzul li:nth-child(4n){ margin-right:0;}
.nylxdztu{ width:100%; height:auto;/* height:213px;*/}
.nylxdztu img{ max-width:100%; max-height:100%; width:100%; height:100%;}
.nylxdztitle{ font-size:24px; /*font-size: 2vw;*/font-weight:bold; color: #fff; position:absolute; top:45%; text-align:center;transition: all 0.6s;left: 0;
  right: 0;
  letter-spacing: 2px;}
.nylxdzzi{ padding:23% 0 0; position:absolute; top:100%;transition: all 0.6s; /*background:black;*/width: 100%;
  height: 100%;}
.nylxdzp{font-size:12px;/*font-size: 1vw;*/color: #fff; text-align:center;}
.nylxdzul li:hover .nylxdztitle{ top:-100%;transition: all 0.6s;}
.nylxdzul li:hover .nylxdzzi{ top:0;transition: all 0.6s;}

.nyconbg2{ overflow:hidden; height:395px; width:100%; background:url('../images/nyconbg2.jpg') no-repeat center;background-size: 100%;position: relative;}
.nycontact_wz2{ /*margin: 153px 0 0 50%;*/
  background: #ff00007a;
  color: white;
  font-size: 12px;/*font-size: 1vw;line-height: 1vw;*/
  line-height: 21px;
  padding: 13px 24px;
  width: 450px;
  position: absolute;
  top: 20%;
  right: 2%;}

#map img{ max-width:none;}
#map::after {
  /*content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(17,17,17,0.4);*/
}