.ecological_header {
  height: 1120px;
  padding-top: 18px;
  background: url(../images/ecological_bg_header.png) no-repeat;
}
.ecological_header .ecological_header_top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ecological_header .ecological_header_top .back {
  transition: all 0.3s ease-in-out;
}
.ecological_header .ecological_header_top .back a {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 24px;
  background-color: #f3f3f3;
  border-radius: 20px;
  font-size: 18px;
  color: #333;
}
.ecological_header .ecological_header_top .back a img {
  width: 28px;
}
.ecological_header .ecological_header_top .back:hover {
  transform: translateX(3px);
}
.ecological_header .ecological_header_title {
  display: flex;
  justify-content: center;
  margin-top: 120px;
}
.ecological_header .ecological_header_title img {
  width: 95%;
}
.ecological_header .ecological_header_main {
  display: flex;
  flex-wrap: wrap;
  margin-top: 120px;
}
.ecological_header .ecological_header_main .ecological_header_main_l {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  gap: 20px;
  margin-bottom: 30px;
}
.ecological_header .ecological_header_main .ecological_header_main_l .img_fd {
  width: 162px;
}
.ecological_header .ecological_header_main .ecological_header_main_l .other_fd {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background-color: #d31e05;
  width: 360px;
  height: 50px;
  border-radius: 25px;
}
.ecological_header .ecological_header_main .ecological_header_main_l .other_fd li {
  font-size: 24px;
  color: #fff;
}
.ecological_header .ecological_header_main .ecological_header_main_l .other_fd li a {
  color: #fff;
}
.ecological_header .ecological_header_main .ecological_header_main_r {
  width: 100%;
  padding: 0 40px;
}
.ecological_header .ecological_header_main .ecological_header_main_r p {
  font-size: 20px;
  text-indent: 2em;
  color: #333;
  text-align: justify;
}
.main {
  margin-top: 20px;
  margin-bottom: 50px;
}
.main .main_title {
  display: flex;
  justify-content: center;
}
.main .main_title img {
  width: 95%;
}
.main .main_list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  row-gap: 40px;
  flex-wrap: wrap;
  margin-top: 40px;
}
.main .main_list li {
  width: 100%;
  height: 170px;
  border: 1px solid #eef9f6;
  box-shadow: 0 0 5px #eef9f6;
  transition: all 0.3s ease-in-out;
}
.main .main_list li a {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: 40px;
}
.main .main_list li a h3 {
  font-size: 18px;
  color: #333;
}
.main .main_list li a .info {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.main .main_list li a .info .date {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 18px;
  color: #999;
}
.main .main_list li:hover {
  transform: translateY(-5px);
}
.main .main_list li:hover a h3 {
  color: #259924;
}