/* 面包屑 */
.periodical_bread {
  margin: 23px 0 20px 0;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 16px;
}
.periodical_bread .layui-breadcrumb a {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 16px;
}

.layui-breadcrumb a {
  color: #333333 !important;
}

/* 鼠标经过面包屑的时候字体颜色变化 */
.layui-breadcrumb a:hover {
  color: #1e8c65 !important;
}
.periodical_bread .layui-breadcrumb a:last-child {
  color: #1e8c65 !important;
}
/*  关于我们主体部分 */
.aboutus_content {
  margin-top: 23px;
}
.periodical_main {
  /* position: relative !important; */
  display: flex;
}
.homan{
  margin-bottom: 20px;
}
.homan p{
  line-height: 32px;
}
.homan p span{
  font-weight: bold;
}
/*  左侧导航框 */
.periodical_name {
  width: 240px;
  /* margin-right: 30px; */
  position: absolute;
  top: 295px;
  z-index: 122122;
}

.periodical_name dd {
  margin-bottom: 1px;
}

.periodical_name dt {
  padding-left: 41px;
  border-bottom: 1px solid #fff;
  height: 71px;
  line-height: 70px;
  background-color: #1e8c65;
  font-size: 20px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #ffffff;
}

.periodical_name dl {
  position: relative;
  top: 0px;
  left: 0%;
}

.periodical_name dt::after {
  content: "";
  position: absolute;
  top: 20px;
  right: 0;
  width: 43px;
  height: 50px;
  background: url("../upload/pc_image/wheat.png") no-repeat;
  background-size: 100% 100%;
}

.periodical_name dd .sp {
  display: inline-block;
  width: 240px;
  padding-left: 41px;
  border-bottom: 1px solid #eeeeee;
  /* height: 54px; */
  line-height: 54px;
  background-color: #f8f8f8;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
}
.periodical_name dd .sp span {
  float: right;
  color: #cccccc;
  margin-right: 20px;
}

.periodical_name .active .sp {
  color: #ffffff;
  background-color: #1e8c65;
  font-weight: 600;
}

.periodical_name .active .sp span {
  color: #fff;
  margin-right: 20px;
}

.periodical_name dd .textactive {
  display: inline-block;
  transform: rotateZ(90deg);
}

/* 期刊资源内容设置 */
.periodical_box > ul li {
  float: left;
  margin-right: 71px;
}
.periodical_box li:nth-child(5n) {
  margin-right: 0;
}

.periodical_box li a {
  display: inline-block;
  color: #555555;
  text-align: center;
}

.periodical_box .farm_img {
  width: 129px;
  height: 180px;
  margin-bottom: 15px;
  box-shadow: 0px 3px 7px 0px rgba(6, 0, 1, 0.35);
}
.periodical_box .farm_img img {
  width: 100%;
  height: 100%;
}

.periodical_box .farm_img_more {
  width: 129px;
  height: 180px;
  background-color: #f7f5f6;
  margin-bottom: 15px;
  box-shadow: 0px 3px 7px 0px rgba(6, 0, 1, 0.35);
}

.periodical_box .farm_img_more span:first-child {
  display: inline-block;
  padding: 0 14px 5px 13px;
  border-bottom: 1px solid #d7d5d5;
  margin-top: 59px;
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #8c898a;
}

.periodical_box .farm_img_more span:last-child {
  display: inline-block;
  margin-top: 20px;
  font-size: 24px;
  color: #8b898a;
}

.periodical_box li a > span {
  display: inline-block;
  margin-bottom: 30px;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #555555;
}

.per_details_active {
  display: none;
}
/*  期刊下拉列表的显示 */
.periodical_name .maga {
  display: block;
  position: relative;
  left: -41px;
  padding-left: 0;
  width: 240px;
  /* height: 262px; */
  background-color: #fafafa;
  z-index: 10;
}

.maga .search {
  position: relative;
  padding: 9px 0;
  margin: 0px 10px 19px 10px;
  height: 38px;
  line-height: 38px;
}
.periodical_name .maga ul li {
  height: 42px;
}
.periodical_name .maga ul li:hover{
  cursor: pointer;
}
.periodical_name .maga ul li a {
  display: block;
  height: 42px;
  line-height: 42px;
  padding-left: 40px;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  background-color: #f8f8f8;
}
.periodical_name .maga ul li .active_year {
  display: block;
  background-color: #e3f0eb;
  color: #1e8c65;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: bold;
}
.more {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #1e8c65;
}
.more .icon-jinru {
  font-size: 12px;
}
/* 特殊样式 */

/* 右边主体 */
.periodical_item {
  width: 930px;
  display: none;
  margin-left: 270px;
}
.periodical_list_title {
  margin-bottom: 7px;
  border-left: 5px solid #1e8c65;
  height: 26px;
  line-height: 26px;
}
.periodical_list_title span {
  margin-left: 19px;
  height: 20px;
  font-size: 20px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #1e8c65;
}
.periodical_line {
  width: 100%;
  height: 1px;
  background: #e4e4e4;
  /* border: 1px solid #eeeeee; */
}
/* 主体内容部分 */
.aboutus_title {
  font-size: 20px;
  font-weight: bold;
  color: #000018;
  line-height: 16px;
  padding: 28px 0px;
  text-align: center;
}
/* 主要任务与研究方向 */
.main_task {
  height: 675px;
}
.ab_tit {
  width: 100%;
  float: left;
  height: 18px;
  font-size: 18px;
  font-weight: bold;
  color: #333333;
  line-height: 18px;
  margin-bottom: 24px;
}
.ab_tit1 {
  width: 59%;
}
.adoutus_person {
  float: right;
  width: 380px;
  height: 287px;
}
.adoutus_person img {
  width: 100%;
  height: 100%;
}
.main_text {
  width: 523px;
  font-size: 16px;
  font-weight: 400;
  color: #555555;
  line-height: 28px;
  text-align: justify;
  text-indent: 2em;
}
.nav1_list .nav1ul {
  width: 100%;
  /* margin-top: 15px; */
}
.nav1_list .nav1ul li {
  float: left;
  width: 100%;
  /* padding: 15px 0px; */
}
.list_num {
  float: left;
  font-size: 30px;
  font-weight: bold;
  color: #1e8c65;
  opacity: 0.2;
}
.list_title {
  float: left;
  font-size: 16px;
  font-weight: 400;
  color: #555555;
  line-height: 28px;
  text-align: justify;
  text-indent: 2em;
  /* padding: 9px 0px; */
}
.list_txt {
  float: left;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #555555;
  line-height: 28px;
  margin-left: 24px;
}
/* 人员情况 */
.person_situation {
  height: 364px;
  margin-top: 40px;
}
.per_text {
  float: left;
  font-size: 16px;
  font-weight: 400;
  color: #555555;
  line-height: 28px;
  text-align: justify;
  text-indent: 2em;
  margin-bottom: 22px;
}
.per_img {
  width: 859px;
  height: 238px;
  margin: 0 auto;
}
.per_img img {
  width: 110%;
  height: 100%;
  transform: translateX(-37px);
}
/* 主要获奖成果 */
.main_awards {
  height: 420px;
  margin-top: 43px;
}
.main_awards .nav3_ul li {
  width: 930px;
}
.main_awards .nav3_ul .nav3_text {
  font-size: 16px;
  font-weight: 400;
  color: #555555;
  line-height: 28px;
  text-align: justify;
  text-indent: 2em;
  /* padding: 9px 0px; */
}
/* 代表性著作： */
.representative_book {
  height: 425px;
  margin-top: 35px;
}
.nav4_text {
  font-size: 16px;
  font-weight: 400;
  color: #555555;
  line-height: 28px;
  text-align: justify;
  text-indent: 2em;
}
.nav4_ul li {
  float: left;
  width: 290px;
  height: 300px;
  border: 1px solid #eeeeee;
  margin-top: 21px;
  margin-right: 30px;
}
.nav4_ul_top {
  position: relative;
  top: 0;
  left: 0;
  width: 288px;
  height: 170px;
  background: url("../image/aboutus_img.png") 100%;
}
.farm_book {
  position: absolute;
  top: 18px;
  left: 91px;
  width: 109px;
  height: 140px;
}
.farm_book img {
  width: 100%;
  height: 100%;
}
.book_name {
  font-size: 16px;
  font-weight: 400;
  width: 195px;
  text-align: center;
  color: #333333;
  margin: 0 auto;
  margin-top: 20px;
}
.book_press {
  width: 195px;
  text-align: center;
  font-size: 16px;
  color: #999999;
  margin: 0 auto;
  margin-top: 20px;
}
#mr {
  margin-right: 0px;
}
/* 近期重点项目 */
.key_project {
  height: 555px;
  margin-top: 40px;
}
.key_project_text {
  margin-top: 29px;
  font-size: 16px;
  color: #555;
  line-height: 29px;
  text-align: justify;
  text-indent: 2em;
}
.key_text{
  font-size: 16px;
  color: #555;
  line-height: 29px;
  text-align: justify;
  text-indent: 2em;
}
/* 代表性工作任务 */
.representative_task {
  height: 598px;
  margin-top: 37px;
}
.nav6ul li {
  float: left;
  width: 290px;
  height: 260px;
  border: 1px solid #eeeeee;
  border-radius: 6px;
  margin-right: 29px;
}
.task_line {
  float: left;
  width: 290px;
  height: 4px;
  background: #1e8c65;
  border-radius: 3px 4px 0px 0px;
}
.task_tab {
  float: left;
  width: 288px;
  height: 80px;
  background: linear-gradient(179deg, #f1fffa, #ffffff);
}
.tab1 {
  width: 50px;
  height: 39px;
  margin: 0 auto;
  margin-top: 26px;
}
.tab2 {
  width: 40px;
  height: 40px;
  margin: 0 auto;
  margin-top: 26px;
}
.tab3 {
  width: 54px;
  height: 38px;
  margin: 0 auto;
  margin-top: 26px;
}
.tab4 {
  width: 40px;
  height: 37px;
  margin: 0 auto;
  margin-top: 26px;
}
.tab5 {
  width: 36px;
  height: 39px;
  margin: 0 auto;
  margin-top: 26px;
}
.tab6 {
  width: 39px;
  height: 39px;
  margin: 0 auto;
  margin-top: 26px;
}
.tab1 img,
.tab2 img,
.tab3 img,
.tab4 img,
.tab5 img,
.tab6 img {
  width: 100%;
  height: 100%;
}
.task_text {
  display: flex;
  width: 252px;
  font-size: 16px;
  font-weight: 400;
  color: #555555;
  line-height: 28px;
  margin-top: 10px;
  text-indent: 2em;
  text-align: justify;
  margin-left: 19px;
}
.mb {
  margin-bottom: 30px !important;
}
.periodical_active {
  display: block;
}

.Hright {
  height: 482px;
}

/* 联系我们 */

.link_content {
  width: 930px;
  height: 77px;
  margin-top: 32px;
}
.link_part1 {
  float: left;
  width: 50%;
  height: 100%;
}
.link_content ul li {
  float: left;
}
.link_img {
  float: left;
  width: 15px;
  height: 19px;
}
.link_img1 {
  float: left;
  width: 16px;
  height: 12px;
}
.link_img2 {
  float: left;
  width: 16px;
  height: 16px;
}
.link_img3 {
  float: left;
  width: 18px;
  height: 18px;
}
.link_img5 {
  float: left;
  width: 18px;
  height: 14px;
}
.link_img img {
  width: 100%;
  height: 100%;
}
.link_txt {
  float: left;
  width: 295px;
  font-size: 16px;
  font-weight: 400;
  color: #333333;
  line-height: 28px;
  margin-left: 19px;
  margin-top: -2px;
}
.link_part2 {
  float: left;
  width: 50%;
  height: 100%;
}

/* Map中修改样式 */
#allmap {
  overflow: hidden;
  width: 930px;
  height: 360px;
  margin-top: 20px;
  font-size: 12px;
  font-family: "微软雅黑";
}
/* 修改之后的foot */
footer {
  position: relative;
  margin-top: 80px;
  height: 80px;
  bottom: 0px;
  right: 0;
  left: 0;
  font-size: 14px;
  text-align: center;
  line-height: 80px;
  background-color: #1e8c65;
  color: #fff;
}
/* 返回顶部 */
.goTop {
  display: none;
  width: 60px;
  height: 70px;
  text-align: center;
  background-color: #fff;
  /* line-height: 50px; */
  position: fixed;
  left: 50%;
  bottom: 20px;
  margin-left: 720px;
}
.goTop > img {
  display: inline-block;
  margin-top: 10px;
  width: 32px;
  height: 32px;
  cursor: pointer;
}
.goTop span {
  display: inline-block;
  margin-top: 10px;
  font-size: 12px;
  color: #666;
}