* {
  margin: 0;
  padding: 0;
}
.public_w {
  max-width: 1630px;
  width: 85%;
  margin: 0 auto;
  padding: 0 15px;
}
/* 产品中心 */
.news {
  /* banner */
  /* 导航 */
  /* 内容 */
}
.news .banner {
  width: 100%;
}
.news .banner > img {
  width: 100%;
}
.news .nav_nav {
  width: 100%;
  padding-top: calc(10px + 0.25rem);
  padding-bottom: calc(10px + 0.25rem);
  display: flex;
  align-items: center;
  color: #666;
  font-size: calc(10px + 0.2rem);
  /* border: 1px solid #f00; */
}
.news .nav_nav > img {
  width: 14px;
  margin: 0 2px;
}
.news .news_cont {
  width: 100%;
  display: flex;
  justify-content: space-between;
  /* border: 1px #f00 solid; */
}
.news .news_cont .l {
  width: 19%;
}
.news .news_cont .r {
  width: 76%;
}
.news .news_cont .r .news_ul {
  width: 100%;
  display: flex;
  flex-direction: column;
}
.news .news_cont .r .news_ul .news_li {
  width: 100%;
  margin: 0 0 calc(10px + 1rem) 0;
  padding: calc(10px + 1rem);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid #eeeeee;
  transition: all 0.3s;
}
.news .news_cont .r .news_ul .news_li a {
  width: 100%;
  /* border: 1px #f00 solid; */
}
.news .news_cont .r .news_ul .news_li a > div:nth-of-type(1) {
  width: 100%;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #cbcbcb;
  padding-bottom: 15px;
}
.news .news_cont .r .news_ul .news_li a > div:nth-of-type(1) > p {
  font-size: calc(10px + 0.4rem);
  color: #565656;
  letter-spacing: 1px;
  transition: all 0.3s;
}
.news .news_cont .r .news_ul .news_li a > div:nth-of-type(1) > span {
  font-size: calc(10px + 0.2rem);
  color: #666666;
}
.news .news_cont .r .news_ul .news_li a > p {
  font-size: calc(10px + 0.2rem);
  line-height: 2;
  color: #999999;
  margin: 15px 0;
}
.news .news_cont .r .news_ul .news_li a > div:nth-of-type(2) {
  width: calc(65px + 3.5rem);
  height: calc(15px + 1rem);
  border: 1px solid #cbcbcb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 0.2rem);
  color: #666666;
  transition: all 0.3s;
}
.news .news_cont .r .news_ul .news_li:hover {
  box-shadow: 0px 2px 13px 1px rgba(8, 1, 3, 0.18);
}
.news .news_cont .r .news_ul .news_li:hover a > div:nth-of-type(1) p {
  color: #0069b8;
}
.news .news_cont .r .news_ul .news_li:hover a > div:nth-of-type(2) {
  background: #0069b8;
  color: #fff;
  border: 1px #0069b8 solid;
}
@media screen and (max-width: 1100px) {
  .news .news_cont .l {
    display: none;
  }
  .news .news_cont .r {
    width: 100%;
  }
}
@media screen and (max-width: 770px) {
  .news .news_cont .r {
    width: 100%;
  }
  .news .news_cont .r .news_ul {
    width: 100%;
    justify-content: space-between;
  }
  .news .news_cont .r .news_ul .news_li {
    width: 100%;
    margin: 0 0 5% 0;
  }
}