.link_box {
  position: relative;
  z-index: 10;
  width: 1200px;
  margin: 0 auto;
}
.link_box a {
  float: left;
  margin-right: 60px;
  font-size: 16px;
  color: #484848;
  position: relative;
}
.link_box a::after {
  content: '';
  width: 32px;
  height: 1px;
  background: #484848;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -50px;
}
.link_box a::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: #484848;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: -23px;
}
.link_box a:last-child::before,
.link_box a:last-child::after {
  content: '';
  width: 0;
  height: 0;
}
.inners {
  width: 1200px;
  margin: 0 auto;
  padding-top: 180px;
}
.inners ul li {
  float: left;
  padding-bottom: 10px;
  margin-top: 30px;
  width: 387px;
  margin-right: 19px;
}
.inners ul li:nth-child(3n) {
  margin-right: 0;
}
.inners ul li:hover a h5 {
  color: #484848;
}
.inners ul li:hover a p {
  color: #484848;
}
.inners ul li:hover a img {
  transform: scale(1.2);
}
@keyframes scale2 {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.2);
  }
}
.inners ul li a {
  display: block;
  position: relative;
}
.inners ul li a .img_box {
  width: 386px;
  height: 220px;
  overflow: hidden;
}
.inners ul li a img {
  width: 387px;
  height: 258px;
  transition: all 0.7s;
}
.inners ul li a h5 {
  margin-top: 10px;
  color: #666666;
  font-size: 20px;
  font-weight: normal;
  padding-left: 11px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  word-break: break-all;
  width: 100%;
  box-sizing: border-box;
}
.inners ul li a p {
  margin-top: 30px;
  color: #747474;
  padding-left: 11px;
}
.inners ul li a p span {
  padding-left: 15px;
}
.inners ul li a .play_btn {
  width: 58px;
  height: 58px;
  background: url('../images/mp4_play_btn.png') no-repeat 100% 100%;
  position: absolute;
  left: 50%;
  transform: translate(-50%);
  top: 100px;
}
.inners .page_box {
  width: 1200px;
  margin: 0 auto;
  position: relative;
  height: 80px;
  margin-top: 90px;
  margin-bottom: 100px;
}
.inners .page_box .page {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.inners .page_box .page a {
  float: left;
  width: 38px;
  height: 38px;
  background: #484848;
  margin: 0 20px;
  color: #fff;
  text-align: center;
  line-height: 38px;
  border-radius: 50%;
  font-size: 24px;
}
.inners .page_box .page a.active {
  width: 64px;
  height: 64px;
  line-height: 64px;
  margin-top: -15px;
  font-size: 36px;
}
.inners .page_box .page a.frist {
  background: url('../images/page_left_btn.png') no-repeat;
  background-size: 100% 100%;
}
.inners .page_box .page a.last {
  background: url('../images/page_right_btn.png') no-repeat;
  background-size: 100% 100%;
}
.title img {
  display: block;
  margin: 70px auto 40px;
}
