* {
  margin: 0;
  padding: 0;
}
.public_w {
  max-width: 1630px;
  width: 85%;
  margin: 0 auto;
  padding: 0 15px;
}
/* 产品中心 */
.news_read {
  /* banner */
  /* 导航 */
  /* 内容 */
}
.news_read .banner {
  width: 100%;
}
.news_read .banner > img {
  width: 100%;
}
.news_read .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_read .nav_nav > img {
  width: 14px;
  margin: 0 2px;
}
.news_read .news_read_cont {
  width: 100%;
  display: flex;
  justify-content: space-between;
  /* border: 1px #f00 solid; */
}
.news_read .news_read_cont .l {
  width: 19%;
}
.news_read .news_read_cont .r {
  width: 76%;
}
.news_read .news_read_cont .r .news_read_ul {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  /* border: 1px #f00 solid; */
}
.news_read .news_read_cont .r .news_read_ul .news_read_li {
  width: 100%;
  margin: 0 1% 20px 1%;
  padding: 10px 10px 0 10px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.news_read .news_read_cont .r .news_read_ul .news_read_li > p:nth-of-type(1) {
  font-size: calc(10px + 0.5rem);
  color: #363636;
  margin-bottom: 10px;
  font-weight: bold;
}
.news_read .news_read_cont .r .news_read_ul .news_read_li > div:nth-of-type(1) {
  width: 100%;
  height: calc(16px + 1rem);
  display: flex;
  align-items: center;
  border-bottom: 1px dashed #cfcfcf;
  margin-bottom: calc(10px + 0.5rem);
}
.news_read .news_read_cont .r .news_read_ul .news_read_li > div:nth-of-type(1) > img {
  width: calc(6px + 0.5rem);
  transition: all 0.3s;
}
.news_read .news_read_cont .r .news_read_ul .news_read_li > div:nth-of-type(1) > span {
  font-size: calc(10px + 0.2rem);
  color: #9e9e9e;
  margin-left: 5px;
}
.news_read .news_read_cont .r .news_read_ul .news_read_li > div:nth-of-type(1) > img:nth-of-type(2) {
  margin-left: calc(10px + 0.5rem);
}
.news_read .news_read_cont .r .news_read_ul .news_read_li > span {
  color: #333;
  line-height: calc(20px + 1rem);
  font-weight: normal;
  font-size: calc(10px + 0.3rem);
  line-height: 3em;
}
.news_read .news_read_cont .r .news_read_ul .news_read_li > div:nth-of-type(2) {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.news_read .news_read_cont .r .news_read_ul .news_read_li > div:nth-of-type(2) > img {
  width: calc(100px + 25rem);
  height: calc(100px + 25rem);
}
.news_read .news_read_cont .r .news_read_ul .news_read_li:hover a > div > img {
  transform: scale(1.1);
}
.news_read .news_read_cont .r .qh {
  width: 100%;
  margin-bottom: calc(50px + 2rem);
}
.news_read .news_read_cont .r .qh .prev,
.news_read .news_read_cont .r .qh .next {
  width: 100%;
  padding: 10px;
  border: 1px solid #eee;
  margin-bottom: calc(10px + 0.25rem);
  font-size: calc(10px + 0.2rem);
}
.news_read .news_read_cont .r .qh .prev span,
.news_read .news_read_cont .r .qh .next span {
  color: #0069b8;
}
.news_read .news_read_cont .r .qh .prev a:hover,
.news_read .news_read_cont .r .qh .next a:hover {
  color: #0069b8;
}
@media screen and (max-width: 1100px) {
  .news_read .news_read_cont .l {
    display: none;
  }
  .news_read .news_read_cont .r {
    width: 100%;
  }
}
@media screen and (max-width: 770px) {
  .news_read .news_read_cont .r {
    width: 100%;
  }
  .news_read .news_read_cont .r .news_read_ul {
    width: 100%;
    justify-content: space-between;
  }
  .news_read .news_read_cont .r .news_read_ul .news_read_li {
    width: 100%;
    margin: 0 0 5% 0;
  }
}