.public_a {
  padding-bottom: 77px;
}
.public_a .public_ul a {
  padding: 27px 20px 27px 100px;
  background: url(../images/pdf.png) no-repeat 32px center;
  width: 48.9286%;
  float: left;
  margin: 2.1428% 2.1428% 0 0;
  border: solid 1px #e5e5e5;
}
.public_a .public_ul a .name {
  color: #2c3033;
  margin-bottom: 18px;
  white-space: nowrap;
  -o-text-overflow: ellipsis;
     text-overflow: ellipsis;
  overflow: hidden;
  -webkit-transition: all .4s;
  -o-transition: all .4s;
  -moz-transition: all .4s;
  transition: all .4s;
  font-size: 16px;
}
.public_a .public_ul a .te {
  font-size: 12px;
  color: #595f66;
}
.public_a .public_ul a:nth-child(1),
.public_a .public_ul a:nth-child(2) {
  margin-top: 0;
}
.public_a .public_ul a:nth-child(2n) {
  margin-right: 0;
}
.public_a .public_ul a:hover .name {
  color: #6fba2c;
}
.news_a {
  padding-bottom: 75px;
}
.video_a {
  padding-bottom: 56px;
}
.videoul li {
  width: 31.7143%;
  margin: 2.42855% 2.42855% 0 0;
  float: left;
  position: relative;
  cursor: pointer;
}
.videoul li .imgbox {
  overflow: hidden;
  position: relative;
}
.videoul li .imgbox img {
  -webkit-transition: all .4s;
  -o-transition: all .4s;
  -moz-transition: all .4s;
  transition: all .4s;
  width: 100%;
}
.videoul li .mask {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  -webkit-transition: all .4s;
  -o-transition: all .4s;
  -moz-transition: all .4s;
  transition: all .4s;
  background: rgba(0, 0, 0, 0.1);
}
.videoul li .mask .bfbtn {
  position: absolute;
  left: 50%;
  top: 50%;
  padding: 18px 30px;
  -webkit-border-radius: 12px;
     -moz-border-radius: 12px;
          border-radius: 12px;
  background: rgba(0, 0, 0, 0.6);
  -webkit-transition: all .4s;
  -o-transition: all .4s;
  -moz-transition: all .4s;
  transition: all .4s;
  -webkit-transform: translate(-50%, -50%);
     -moz-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
.videoul li .text {
  text-align: center;
  padding-top: 16px;
  color: #333333;
  font-size: 16px;
  -webkit-transition: all .4s;
  -o-transition: all .4s;
  -moz-transition: all .4s;
  transition: all .4s;
}
.videoul li:nth-child(3n) {
  margin-right: 0;
}
.videoul li:nth-child(1),
.videoul li:nth-child(2),
.videoul li:nth-child(3) {
  margin-top: 0;
}
.videoul li:hover .imgbox img {
  -webkit-transform: scale(1.1);
     -moz-transform: scale(1.1);
      -ms-transform: scale(1.1);
          transform: scale(1.1);
}
.videoul li:hover .mask {
  background: rgba(0, 0, 0, 0.2);
}
.videoul li:hover .mask .bfbtn {
  background: #000000;
}
.videoul li:hover .text {
  color: #6fba2c;
}
@media (max-width: 1440px) {
  .public_a .public_ul a {
    padding: 20px 20px 20px 70px;
    background: url(../images/pdf.png) no-repeat 16px center;
  }
}
@media (max-width: 768px) {
  .public_a .public_ul a {
    margin-top: 20px;
    width: 100%;
    margin-right: 0;
  }
  .public_a .public_ul a .name {
    line-height: 20px;
    white-space: normal;
  }
  .public_a .public_ul a .te {
    line-height: 16px;
  }
  .public_a .public_ul a:nth-child(2) {
    margin-top: 20px;
  }
  .videoul li {
    width: 100%;
    margin: 20px 0 0 0;
  }
  .videoul li:nth-child(2),
  .videoul li:nth-child(3) {
    margin-top: 20px;
  }
  .video_a .wrap .moreBtn {
    margin: 40px auto 0;
  }
}