.text-desc{
  position: absolute;
  left: 0;
  top: 0;
  background-color: #014da1;
  height: 100%;
  opacity: 0;
  width: 100%;
  padding: 20px;
}
.port-1{
  float: left;
  width: 100%;
  position: relative;
  overflow: hidden;
  text-align: center;
  border: 4px solid rgb(255, 255, 255);
  max-width: 448px;
}
.port-1 .text-desc{
  opacity: 0.8;
  top: -100%;
  transition: 0.5s;
  color: #fff;
  padding: 20% 30px;
}
.port-1 img{
  transition: 0.5s;
  max-width: 440px;
  width: 100%;
}
.port-1:hover img{
  transform: scale(1.05);
}
.port-1.effect-1:hover .text-desc{
  top: 0;
}
.port-1.effect-2 .text-desc{
  top: auto;
  bottom: -100%;
}
.port-1.effect-2:hover .text-desc{
  bottom: 0;
}
.port-1.effect-3 .text-desc{
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  overflow: hidden;
  padding: 0;
}
.port-1.effect-3:hover .text-desc{
  width: 100%;
  top: 0;
  left: 0;
  height: 100%;
  padding: 45px 20px 20px;
}
.port-1 .text-desc p{
  padding-top: 30px;
  color: #fff;
  line-height: 30px;
  text-align: left;
}

.port-1 .text-desc:hover a{
  color: #014da1;
  background: #fff;
  padding: 8px 25px;
  margin-top: 30px;
}

@media only screen and (max-width: 768px){
.port-1 .text-desc p {
    display: none;
}
  .port-1 .text-desc a {
    color: #014da1;
    background: #fff;
    padding: 8px 25px;
    margin-top: 30px;
}
  .text-desc h3{font-size: 16px;}
  .port-1 .text-desc {
    padding: 20% 10px;
}
  }

/*关于我们数字*/
#shuzi {
  height: 160px;
  margin: 0px 0px;
  padding: 30px;
}
#shuzi .sz{
  display: inline-block;
  float: left;
  height: 100px;
  border-left: solid 1px #eee;
  text-align: center;
  width: calc((100% - 0px) / 4);
  padding-left: 0px;
}
#shuzi .sz:first-of-type {
  border-left:none;
  padding-left: 0px;
}
#shuzi:before,
#shuzi:after{
  content:'';
  height: 0px;
  display: block;
  clear:both;
}
#shuzi .sz_sz {
  display: inline-block;
  position: relative;
  line-height: 60px;
  height: 60px;
}
#shuzi .sz_wz {
  color: #222;
  font-size: 16px;
  line-height: 40px;
  height: 40px;
}
#shuzi .sz .counter {
  font-size: 48px;
  line-height: 60px;
  font-weight: bold;
  height: 60px;
  color: #004499;
  font-family: "iconfont";
}
#shuzi .sz sup.dw {
  font-size: 16px;
  color: #333;
  padding-left: 6px;
  height: 20px;
  margin-top: 10px;
  top: 0px;
  position: relative;
  display: inline-block;
  line-height: 20px;
}
#shuzi .sz sup.jiahao {
  top: -20px;
  position: relative;
  font-size: 26px;
  font-weight: bold;
  padding-left: 4px;
  color: #004499;
  height: 30px;
  line-height: 30px;
}

@media only screen and (max-width: 768px){
#shuzi {
    height: auto;
    margin: 0px 0px;
    padding: 10px;
}
#shuzi .sz {
    display: inline-block;
    float: left;
    height: auto;
    border-left: solid 1px #eee;
    text-align: center;
    width: calc((100% - 0px) / 2);
    padding-left: 0px;
  margin-bottom: 10px;
}
#shuzi .sz_sz {
    display: inline-block;
    position: relative;
    line-height: 40px;
    height: 40px;
}
#shuzi .sz .counter {
    font-size: 26px;
    line-height: 40px;
    font-weight: bold;
    height: 40px;
    color: #004499;
    font-family: "iconfont";
}
  #shuzi .sz:nth-child(3){ border-left: solid 0px #eee;}  
  #shuzi .sz sup.jiahao {
    top: -10px;
    position: relative;
    font-size: 18px;
    font-weight: bold;
    padding-left: 4px;
    color: #004499;
    height: 20px;
    line-height: 20px;
}
  #shuzi .sz_wz {
    color: #222;
    font-size: 14px;
    line-height: 40px;
    height: 40px;
}
}
















/*关于我们数字*/