.main {
  padding-bottom: 30px;
}
.main .pos {
  width: 1200px;
  margin: 20px auto;
  background: url("/pub/pos_bg.png") no-repeat center center;
  background-size: 100% auto;
  height: 47px;
  line-height: 47px;
  box-sizing: border-box;
  padding-left: 10px;
  font-size: 16px;
}
.main .pos i {
  background: url("/pub/pos.png") no-repeat center center;
  width: 19px;
  height: 24px;
  display: inline-block;
  margin-right: 10px;
  vertical-align: middle;
}
.main .con {
  width: 1200px;
  margin: 0 auto;
}
.main .con .breath {
  overflow: hidden;
  width: 100%;
  height: 100%;
}
.main .con .breath:hover img {
  transform: scale(1.1);
  transition: transform 0.5s;
}
.main .con .newsList {
  margin-bottom: 30px;
}
.main .newsList .newsNav {
  border-bottom: 1px solid #c7c7c7;
}
.main .newsList .newsNav li {
  font-weight: bold;
  line-height: 30px;
  margin: 0 15px;
  color: #666666;
  position: relative;
}
.main .newsList .newsNav li span {
  position: absolute;
  width: 100%;
  display: none;
  left: 0;
  bottom: 0;
  background: #007aff;
  height: 4px;
}
.main .newsList .newsNav li a {
  display: block;
  padding-bottom: 10px;
}
.main .newsList .newsNav li.active {
  color: #007aff;
}
.main .newsList .newsNav li.active span {
  display: block;
}
.main .con .section .ztzlPic .pic {
  border-radius: 12px;
  overflow: hidden;
  width: 386px;
  position: relative;
  height: 196px;
  margin: 20px 20px 0 0;
}
.main .con .section .ztzlPic .pic img {
  width: 100%;
  height: 100%;
}
.main .con .section .ztzlPic .pic:nth-child(3n) {
  margin-right: 0;
}
.main .con .section .lsztPic .pic .mask{
  position: absolute;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.main .con .section .lsztPic .pic .guidang{
  width: 50%;
  right: 10px;
  position: absolute;
  z-index: 2;
  height: 60px;
  top: 10px;
  background: url("/test/guidang.png");
  background-size: 100% 100%;
}