.main_yxzy {
  width: 1200px;
  margin: 0 auto;
}

.main_yxzy .banner {
  width: 100%;
  height: 237px;
  background: url(../img/yxzy_banner_bg.png) no-repeat center;
  background-size: cover;
  position: relative;
}

.main_yxzy .banner .banner_tit {
  width: 291px;
  height: 62px;
  display: flex;
  align-items: center;
  padding-left: 58px;
  background: url(../img/yxzy_banner_tit_bg.png) no-repeat center;
  background-size: cover;
  color: #ffffff;
  font-size: 22px;
  font-weight: 700;
  font-family: "抖音美好体";
  position: absolute;
  left: 0;
  bottom: 26px;
}

.main_yxzy .cont {
  width: 100%;
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
}
.main_yxzy .cont .lf {
  width: 290px;
}

.main_yxzy .cont .lf ul {
  width: 100%;
}
.main_yxzy .cont .lf ul li {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  /* padding: 0 25px; */
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background-color: #f5f5f5;
}

.main_yxzy .cont .lf ul li a {
  width: 240px;
  color: #333333;
  font-size: 18px;
  font-weight: 400;
  font-family: "SourceHanSansCN";
  display: block;
  border-bottom: 1px solid #e9e9e9;
  height: 57px;
  line-height: 57px;
}

.main_yxzy .cont .lf ul li img {
  display: none;
}

.main_yxzy .cont .lf ul li.on {
  background: url(../img/yxzy_lf_nav_on_bg.png) no-repeat center;
}

.main_yxzy .cont .lf ul li.on img {
  display: block;
  margin-right: 10px;
}

.main_yxzy .cont .rt {
  width: 875px;
}

.main_yxzy .cont .rt .cname {
  display: flex;
  align-items: center;
  color: #0a2d6b;
  font-size: 20px;
  font-weight: 700;
  font-family: "SourceHanSansCN";
}

.main_yxzy .cont .rt .cname span {
  display: block;
  margin-left: 10px;
  color: #9e9e9e;
}

.main_yxzy .cont .rt ul {
  width: 100%;
  margin-top: 35px;
}

.main_yxzy .cont .rt ul li {
  width: 274px;
  height: 77px;
  border: 1px solid #cccccc;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 15px;
  float: left;
}

.main_yxzy .cont .rt ul li a {
  color: #333333;
  font-size: 16px;
  font-weight: 400;
  font-family: "SourceHanSansCN";
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.main_yxzy .cont .rt ul li:nth-child(n + 4) {
  margin-top: 20px;
}

.main_yxzy .cont .rt ul li:not(:nth-child(3n + 1)) {
  margin-left: 26px;
}

.main_yxzy .cont .rt ul li:hover {
  background: url(../img/yxzy_rt_li_on_bg.png) no-repeat center;
  background-size: cover;
}
.main_yxzy .cont .rt ul li:hover a {
  color: #0a2d6b;
  font-size: 18px;
  font-weight: 700;
}