* {
  padding: 0;
  margin: 0;
  text-decoration: none;
  list-style: none;
}
img {
  border: none;
}
.erCode {
  width: 100%;
  height: 200px;
  overflow: hidden;
}
.erCode img {
  width: 126px;
  height: 126px;
  float: right;
  margin: 52px 52px 0 0;
}
.gzwtitle {
  width: 100%;
  text-align: center;
}
.itemwrap {
  overflow: hidden;
  padding-top: 135px;
  padding-bottom: 199px;
}
.itemwrap::after {
  content: '';
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
  zoom: 1;
}
.item {
  width: 20%;
  height: 202px;
  position: relative;
  float: left;
  transition: 0.15s;
  z-index: 10;
}
.itemtitle {
  position: absolute;
  width: 38%;
  left: 20px;
  top: 15px;
  z-index: 11;
}
.itemimg {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.item:hover {
  z-index: 22;
  transform: scale(1.1);
  box-shadow: 0 0 5px #333;
}
.footer {
  width: 100%;
  height: 170px;
  box-sizing: border-box;
  padding: 20px 30px 40px 30px;
  background: #333;
}
.footer p {
  margin-bottom: 4px;
  height: 20px;
  color: #fff;
  font-weight: bold;
  font: 14px/40px 微软雅黑;
}
.footer p a, .footer p em {
  color: #fff;
  font-weight: bold;
  font: 14px/40px 微软雅黑;
}
.footer p a:hover {
  color: #62d3f2;
  transition: 0.2s;
}
.footer-r a {
  color: #fff;
  margin: 4px;
}
.footer-r a:hover {
  color: #d12f27;
  transition: 0.2s;
}
.mfooter {
  display: none;
}
.w50 {
  width: 50%;
}
.w56 {
  width: 55%;
}
@media screen and (max-width: 768px) {
  .erCode {
    text-align: center;
  }
  .erCode img {
    margin: 30px auto;
    float: none;
  }
  .gzwtitle img {
    width: 100%;
  }
  .itemwrap {
    padding: 55px 0;
  }
  .item {
    width: 50%;
    margin-bottom: 30px;
  }
  .itemimg {
    height: 150px;
  }
  .item:hover {
    z-index: 22;
    transform: scale(1);
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    box-shadow: none;
  }
  .footer {
    display: none;
  }
  .mfooter {
    display: block;
    background: #333;
    color: #fff;
    text-align: center;
    padding: 5px 0;
  }
  .mfooter p {
    margin-top: 10px;
  }
}