body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
  -webkit-text-size-adjust: none;
  box-sizing: border-box;
}
body {
  background: #fff;
  font-size: 14px;
}
td,
th,
caption {
  font-size: 14px;
}
a{
  cursor: pointer;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
  font-size: 100%;
}
address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: normal;
}
ul,
li {
  list-style: none;
}
a {
  text-decoration: none;
}
img{
  border: none;
}
select {
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    background: url(../images/xl.png) no-repeat scroll right center transparent; 
    -webkit-writing-mode: horizontal-tb !important;
    text-rendering: auto;
    color: black;
    letter-spacing: normal;
    word-spacing: normal;
    text-transform: none;
    text-indent: 0px;
    text-shadow: none;
    display: inline-block;
    text-align: start;
    -webkit-appearance: menulist;
    box-sizing: border-box;
    align-items: center;
    white-space: pre;
    -webkit-rtl-ordering: logical;
    background-color: white;
    cursor: default;
    margin: 0em;
    font: 400 13.3333px Arial;
    border-radius: 0px;
    border-width: 1px;
    border-style: solid;
    border-color: rgb(169, 169, 169);
    border-image: initial;
}
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  *zoom: 1;
}
.swiper{
  height: 100%;
}
.swiper-pagination {
  position: absolute;
  text-align: center;
  -webkit-transition: .3s;
  -moz-transition: .3s;
  -o-transition: .3s;
  transition: .3s;
  -webkit-transform: translate3d(0,0,0);
  -ms-transform: translate3d(0,0,0);
  -o-transform: translate3d(0,0,0);
  transform: translate3d(0,0,0);
  z-index: 10;
  bottom: 20px;
  text-align: center;
  width: 100%;
}
.swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  display: inline-block;
  border-radius: 100%;
  background: #fff;
  opacity: 1;
  margin: 0 5px;
}
.swiper-pagination-bullet-active {
  opacity: 1;
  background: #1e51a8;
}
header {
  width: 100%;
  height: 495px;
}
header .bg{
  background-image: linear-gradient(to bottom, rgba(0,0,0,0.8), rgba(0,0,0,0));
  position: absolute;
  left: 0px;
  top: 0px;
  z-index: 10;
  width: 100%;
}
header .logo_header {
  display: block;
  width: 1200px;
  margin: 30px 18% 0;

  overflow: hidden;
}
header .logo_header img {
  width: 100%;
}
header .logo_header .logo{
  float: left;
}
header .logo_header .icon{
  float: right;
  margin-top: 30px;
}
header .logo_header .icon .search{
  margin-right: 14px;
}
header .logo_header .icon img{
  width: 30px;
  height: 30px;
}
header .swiper-container {
  width: 100%;
  height: 100%;
  position: relative;
}
header #wp_news_w03 {
    height: 100%;
}
header .swiper-container .swiper-wrapper {
  width: 100%;
  height: 100%;
}
header .swiper-container .swiper-wrapper .swiper-slide {
  width: 100%;
  height: 100%;
  background: url(../images/banner.png) no-repeat center center;
}
header .swiper-container .swiper-wrapper .swiper-slide a {
  position: absolute;
  right: 0;
  display: block;
  width: 770px;
  height: 80px;
  top: 296px;
  background-color: rgba(129,161,209,0.7);
  text-decoration: none;
  overflow: hidden;
}
header .swiper-container .swiper-wrapper .swiper-slide a p {
  font-size: 28px;
  line-height: 80px;
  color: #fff;
  margin-left: 37px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.nav {
  width: 100%;
  height: 69px;
}
.nav .nav_list {
  width: 1200px;
  margin: 0 auto;
}
.nav .nav_list ul {
  width: 100%;
}
.nav .nav_list ul li {
  float: left;
  padding:0 22px;
  height: 69px;
  position: relative;
z-index:999;
}
.nav .nav_list ul li a {
  height: 69px;
  line-height: 69px;
  display: block;
  width: 100%;
  text-align: center;
  font-size: 20px;
  font-family: '微软雅黑';
  color: #333333; 
}
.nav .nav_list ul li:hover,.nav .nav_list ul li:hover a{
  background-color: #003f88;
  color: #fff;
}
.nav .nav_list ul li .dropdown {
width:100%;
  position: absolute;
  left: 0;
overflow:hidden;
  transition: all 0.3s ease-in-out;
}
.nav .nav_list ul li .dropdown a{
  display: block;
  font-size: 14px;
  height: 48px;
  font-family: '微软雅黑';
  line-height: 48px;
  width: 100%;
  text-align: center;
  background-color: #003f88;
  color: #fff;
  border-bottom: 1px solid #295e9a;
  transition: all 0.3s ease-in-out;
    overflow: hidden;
    text-overflow: ellipsis;
}
}
.research {
  width: 100%;
  height: 497px;
  background-color: #eee;
  padding-top: 60px;
}
.research .research_con {
  width: 1200px;
  margin: 0 auto;
}
.research .research_con .top {
  overflow: hidden;
}
.research .research_con .top h2 {
  float: left;
  font-size: 24px;
  font-family: '微软雅黑';
  color: #003399;
}
.research .research_con .top span {
  float: right;
  /* background: url(../images/more.png) no-repeat right; */
}
.research .research_con .top span a {
  display: block;
  color: #666666;
  font-size: 16px;
  font-family: '微软雅黑';
  padding-right: 24px;
  background: url(../images/more.png) no-repeat right center;
}
.research .research_con .bot_con {
  overflow: hidden;
  margin-top: 32px;
}
.research .research_con .bot_con li {
  display: block;


  float: left;
  border: 1px solid #e6e5e5;
  background-color: #fff;
  position: relative;
  /*margin-left: 18px;*/
  transition: all 0.25s ease-in-out;
}

.research .research_con .bot_con li .item .date {
  width: 100%;
  height: 58px;
  overflow: hidden;
  border-bottom: 1px solid #003f88;
}
.research .research_con .bot_con li .item .date span {
  float: left;
  margin-left: 11px;
}
.research .research_con .bot_con li .item .date span:nth-child(1) {
  font-size: 20px;
  font-family: '微软雅黑';
  color: #003f88;
  font-weight: bold;
  margin-top: 21px;
}
.research .research_con .bot_con li .item .date span:nth-child(2) {
  margin-top: 26px;
  font-size: 14px;
  font-family: '微软雅黑';
  color: #003f88;
}
.research .research_con .bot_con li .item .img {
  position:relative;
  bottom: 0;
  height: auto;
    font-size: 0;
}
.research .research_con .bot_con li .item .img img {
   width: 100%;
  height:248px;
}
@media screen and (min-width:1200px){
.research .research_con .bot_con li .item .img img {
  width: 100%;
  height:248px;
 object-fit:cover;
}
}
@media screen and (max-width:1199px){
.research .research_con .bot_con li .item .img img {
  width: 100%;
 height:auto;
}
}
.research .research_con .bot_con li .item .img p {


  width: 100%;
  height: 70px;
  background-color: rgba(0,63,136,0.7);
  font-size: 16px;
  font-family: '微软雅黑';
  color: #fff;
  padding-left: 10px;
padding-top:10px;
}
.research .research_con .bot_con li .item .img p a{
/*   background-color: rgba(0,63,136,0.7); */
  font-size: 16px;
  font-family: '微软雅黑';
  color: #fff;
  line-height: 24px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
max-height:50px;
transition:all 0.25s ease-in-out;
}
.research .research_con .bot_con li .item .img .introduce{
  width: 100%;
  height: 0;
  z-index: 10;
position: absolute;
    bottom: 0;

  background-color: rgba(0,62,135,0.97);
  padding: 42px 48px 0;
  overflow: hidden;
  display: none;
  /* transition: all 0.1s ease-in-out; */
}
.research .research_con .bot_con li .item .img .introduce h3:nth-child(1) a{
  font-size: 18px;
  font-family: '微软雅黑';
  color:#ffffff;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  line-height: 34.5px;
  max-height: 103.5px;
  display: block;
}
.research .research_con .bot_con li .item .img .introduce h3:nth-child(1){
  font-size: 18px;
  font-family: '微软雅黑';
  color:#ffffff;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  line-height: 34.5px;
  max-height: 103.5px;
  display: block;
}
.research .research_con .bot_con li .item .img .introduce h3:nth-child(2){
  font-size: 14px;
  font-family: '微软雅黑';
  color:#298afb;
  margin-top: 26px;
  background: url(../images/jiantou.png) no-repeat 35px center;
  cursor:pointer;
}
.research .research_con .bot_con li:hover .introduce{
  display: block !important;
}
@media screen and (max-width:768px){
 .research .research_con .bot_con li {
    width: 100% !important;

  }
}
.research .notice-pagination{
left:initial;
text-align:center;
padding-top:10px
}
.research .swiper-pagination-bullet {
  display: inline-block;
  border-radius: 8px;
  background:#000;
  background-size: auto;
  width: 8px;
  height: 8px;
  opacity: 1;
}
.research .swiper-pagination-bullet-active{
  border-radius: 8px;
  background:#007aff;
  background-size: auto;
  width: 8px;
  height: 8px;
  opacity: 1;
}
/* .research_con .bot_con li:hover{
  margin-top: -10px;
} */
/*.research .research_con .bot_con li:hover .img p{
  display: none !important;
} */
/* 综合新闻开始 */
.news {
  width: 100%;
  padding-top: 64px;
  padding-bottom: 20px;
}
.news .news_list {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
.news .news_list .all_news {
  float: left;
  width: 830px;
}
.all_news .top {
  overflow: hidden;
}
.all_news .top h2 {
  float: left;
  font-size: 24px;
  font-family: '微软雅黑';
  color: #003399;
}
.all_news .top span {
  float: right;
  /* background: url(../images/more.png) no-repeat right center; */
   /* padding-right: 24px; */
  margin-top: 4px;
}
.all_news .top span a {
  color: #666666;
  font-size: 16px;
  font-family: '微软雅黑';
  padding-right: 24px;
  background: url(../images/more.png) no-repeat right center;
  display: block;
}
.all_news .content {
  margin-top: 36px;
  overflow: hidden;
}
.all_news .content .left {
  float: left;
  width: 424px;
  height: 404px;
  overflow: hidden;
  background-color: #fdfdfd;
  border: 1px solid #eaeaea;
}
.all_news .left .news-container {
  width: 100%;
  height: 100%;
  position: relative;
}
.all_news .left .news-container .swiper-wrapper {
  width: 100%;
  height: 100%;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide {
  width: 100%;
  height: 100%;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .show_img {
  width: 100%;
  height: 270PX;
  position: relative;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide img {
  width: 100%;
  height: 270px;
  object-fit: cover;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .date {
  width: 70px;
  height: 66px;
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: #1350a0;
  transition: all 0.3s ease-in-out;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .date p {
  width: 100%;
  text-align: center;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .date p:nth-child(1) {
  font-size: 30px;
  color: #ffffff;
  font-family: '微软雅黑';
  font-weight: bold;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .date p:nth-child(2) {
  font-size: 12px;
  color: #ffffff;
  font-family: '微软雅黑';
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .title {
  font-size: 18px;
  color: #003f88;
  font-family: '微软雅黑';
  margin-top: 26px;
  margin-left: 21px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  max-height: 26px;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .title a{
  font-size: 18px;
  color: #003f88;
  font-family: '微软雅黑';
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  max-height: 26px;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .dec {
  font-size: 14px;
  color: #666666;
  font-family: '微软雅黑';
  margin: 22px 22px 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  max-height: 52px;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .dec a{
  font-size: 14px;
  color: #666666;
  font-family: '微软雅黑';
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  line-height: 26px;
  max-height: 52px;
  display: block;
}
.all_news .content .right {
  float: left;
  width: 361px;
  height: 404px;
  margin-left: 32px;
  margin-top: -18px;
}
.all_news .content .right ul li {
  height: 84px;
  width: 100%;
  border-bottom: 1px solid #eee;
  padding-top: 6px;
}
.all_news .content .right ul li a {
  overflow: hidden;
}
.all_news .content .right ul li a span {
  /*float: left;*/
  margin-top: 8px;
 display:block;
}
.all_news .content .right ul li a span:nth-child(1) {
  font-size: 16px;
  color: #333333;
  font-family: '微软雅黑';
  margin-right: 15px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  line-height: 30px;
  max-height: 30px;
     white-space: nowrap;
    text-overflow: ellipsis;
}
.all_news .content .right ul li:hover span:nth-child(1){
  color: #003f88;
  text-decoration: underline;
}
.all_news .content .right ul li a span:nth-child(2) {
  /* margin-left: 15px; */
  font-size: 14px;
  color: #999999;
  font-family: '微软雅黑';
}
.all_news .content .right ul li:hover span:nth-child(2){
  color: #003f88;
}
.news .news_list .notice {
  width: 346px;
  float: right;
}
.news .notice .top {
  width: 100%;
  overflow: hidden;
}
.news .notice .top h2 {
  float: left;
  font-size: 24px;
  font-family: '微软雅黑';
  color: #003399;
}
.news .notice .top span {
  float: right;
  margin-top: 4px;
}
.news .notice .top span a {
  color: #666666;
  font-size: 16px;
  font-family: '微软雅黑';
  background: url(../images/more.png) no-repeat right center;
  padding-right: 24px;
  display: block;
}
.news .notice .notice_item {
  width: 100%;
  margin-top: 36px;
  overflow: hidden;
  padding-top: 2px;
}
.news .notice .notice_item li {
  height: 62px;
  overflow: hidden;
  margin-bottom: 22px;
}
.news .notice .notice_item a {
  overflow: hidden;
}
.news .notice .notice_item .date {
  width: 66px;
  height: 100%;
  float: left;
  background-color: #eee;
  transition: all 0.3s ease-in-out;
}
.news .notice .notice_item .date span {
  display: block;
  width: 100%;
  text-align: center;
  transition: all 0.3s ease-in-out;
}
.news .notice .notice_item .date span:nth-child(1) {
  color: #003f88;
  font-size: 24px;
  font-family: '微软雅黑';
  font-weight: bold;
  margin-top: 4px;
}
.news .notice .notice_item .date span:nth-child(2) {
  color: #003f88;
  font-size: 14px;
  font-family: '微软雅黑';
  margin-top: 4px;
}
.news .notice .notice_item .notice_con {
  height: 100%;
  width: 264px;
  color: #333333;
  font-size: 16px;
  line-height: 26px;
  font-family: '微软雅黑';
  float: right;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
  line-height: 26px;
  max-height: 52px;
}
.news .notice .notice_item .notice_con a{
  color: #333333;
  font-size: 16px;
  line-height: 26px;
  font-family: '微软雅黑';
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
  line-height: 26px;
  max-height: 52px;
  display: block;
}
.news .notice .notice_item li:hover .date{
  background-color: #003f88;
}
.news .notice .notice_item li:hover .date span{
  color:#fff;
}
.news .notice .notice_item li:hover .notice_con{
  color: #003f88;
  text-decoration: underline;
}
/* 综合新闻结束 */
.swiper-button-next,
.swiper-button-prev {
  text-align: center;
  top: 231px;
  margin-top: 0;
  width: 28px;
  height: 38px;
  background-size: 28px 38px;
  color: #fff;
  font-size: 28px;
  background-color: #868686;
}
.swiper-button-prev {
  /* background-color: #1546aa; */
  background-image: unset;
  right: 29px;
  left: auto !important;
}
.swiper-button-next {
  /*  background-color: #868686; */
  background-image:unset;
  right: 0;
}
.swiper-button-next:hover{
  background-color: #003f88;
}
.swiper-button-prev:hover{
  background-color: #003f88;
}
/* 科普宣传开始 */
.kepu {
  background-color: #f2f2f2;
  background-image: url(../images/kepu_bg.png);
  width: 100%;
  padding-top: 55px;
  padding-bottom: 72px;
}
.kepu .kepu_con {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
.kepu .kepu_con .l_kepu {
  width: 577px;
  float: left;
}
.kepu .kepu_con .l_kepu .top {
  overflow: hidden;
}
.kepu .kepu_con .l_kepu .top h2 {
  float: left;
  font-size: 24px;
  font-family: '微软雅黑';
  color: #003399;
}
.kepu .kepu_con .l_kepu .top span {
  float: right;
 /*  background: url(../images/more.png) no-repeat right center; */
/*   padding-right: 24px; */
  margin-top: 4px;
}
.kepu .kepu_con .l_kepu .top span a {
  color: #666666;
  font-size: 16px;
  font-family: '微软雅黑';
  padding-right: 24px;
  background: url(../images/more.png) no-repeat right center;
  display: block;
}
.kepu .kepu_con .l_kepu .video {
  width: 100%;
  margin-top: 36px;
  position: relative;
  height: 347px;
}
.kepu .kepu_con .l_kepu .video img {
  width: 100%;
}
.kepu .kepu_con .l_kepu .video h3 {
  width: 100%;
  height: 65px;
  font-size: 18px;
  color: #fff;
  font-family: '微软雅黑';
  position: absolute;
  bottom: 0;
  padding-left: 28px;
  background-color: rgba(0,0,0,0.5);
} 
.kepu .kepu_con .l_kepu .video h3 a{
  height: 65px;
  line-height: 65px;
  font-size: 18px;
  color: #fff;
  font-family: '微软雅黑';
/*   position: absolute;
  bottom: 0;
  padding-left: 28px;
  background-color: rgba(0,0,0,0.5); */
}
.kepu .kepu_con .r_academic {
  width: 568px;
  float: right;
}
.kepu .kepu_con .r_academic .top {
  overflow: hidden;
}
.kepu .kepu_con .r_academic .top h2 {
  float: left;
  font-size: 24px;
  font-family: '微软雅黑';
  color: #003399;
}
.kepu .kepu_con .r_academic .top span {
  float: right;
/*   background: url(../images/more.png) no-repeat right center;
  padding-right: 24px; */
  margin-top: 4px;
}
.kepu .kepu_con .r_academic .top span a {
  color: #666666;
  font-size: 16px;
  font-family: '微软雅黑';
  padding-right: 24px;
  background: url(../images/more.png) no-repeat right center;
  display: block;
}
.kepu .kepu_con .r_academic .ad_item {
  margin-top: 36px;
  width: 100%;
  height: 167px;
}
.kepu .kepu_con .r_academic .ad_item li {
  transition: all 0.3s ease-in-out;
  background-color: #fff;
}
.kepu .kepu_con .r_academic .ad_item li .item_con {
  overflow: hidden;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi {
  float: left;
width:78%;
}

.kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi div {
  display: block;
  transition: all 0.3s ease-in-out;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi div:nth-child(1) {
  margin-top: 10px;
  margin-left: 23px;
  font-size: 14px;
  font-family: '微软雅黑';
  color: #333333;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi div:nth-child(3) {
  margin-top: 10px;
  margin-left: 106px;
  font-size: 14px;
  font-family: '微软雅黑';
  color: #333333;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi div:nth-child(2) {
  margin-top: 10px;
  margin-left: 24px;
  font-size: 14px;
  font-family: '微软雅黑';
  color: #333333;
  background: url(../images/icon_person.png) no-repeat;
  padding-left: 28px;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi div:nth-child(4) {
  margin-top: 10px;
  margin-left: 22px;
  font-size: 14px;
  font-family: '微软雅黑';
  color: #333333;
  background: url(../images/icon_add.png) no-repeat;
  padding-left: 28px;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi div:nth-child(5) {
  margin-top: 16px;
  margin-left: 24px;
  font-size: 14px;
  font-family: '微软雅黑';
  color: #333333;
  background: url(../images/icon_time.png) no-repeat;
  padding-left: 28px;
}
.l_wenzi a {
  color: #333333;
  font-size: 13px;
  font-family: '微软雅黑';
  transition: all 0.3s ease-in-out;
  overflow: hidden;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .r_date {
  float: right;
  width: 122px;
  height: 167px;
  background-color: #003f88;
  background-position: center center;
  zoom: 1;
  opacity: 1;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .r_date span {
  display: block;

}
.kepu .kepu_con .r_academic .ad_item li .item_con .r_date span:nth-child(1) {
  font-size: 24px;
  font-family: '微软雅黑';
  color: #fff;
  font-weight: bold;
  margin-top: 42px;
  width: 100%;
  text-align: center;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .r_date span:nth-child(2) {
  font-size: 16px;
  font-family: '微软雅黑';
  color: #fff;
  padding-top: 37px;
  width: 100%;
  text-align: center;
  background: url(../images/rec_line.png) no-repeat center 17px;
}
.kepu .kepu_con .r_academic .ad_item li:nth-child(2) {
  margin-top: 15px;
}
.kepu .kepu_con .r_academic .ad_item li:hover{
  background-color: #003f88;
}
 .ad_item li:hover div{
  color: #ffffff !important;
} 
/* .ad_item li:hover div:nth-child(2){
  background: url(../images/h_person.png) no-repeat !important;
} */
.ad_item li:hover .l_wenzi div:nth-child(2){
  background: url(../images/h_person.png) no-repeat !important;
}
.ad_item li:hover .l_wenzi div:nth-child(4){
  background: url(../images/h_add.png) no-repeat !important;
}
.ad_item li:hover .l_wenzi div:nth-child(5){
  background: url(../images/h_time.png) no-repeat !important;
}
.ad_item li:hover .l_wenzi a{
  color: #fff;
}
video{
  width: 100%;
  height: 347px;
  object-fit: cover;
}
/* 科普宣传结束 */
/* footer开始 */
.foot {
  width: 100%;
  background-color: #003f88;
  padding-bottom: 20px;
  border-bottom: 1px solid #295e9a;
  background-image: url(../images/footer_logo.png);
  background-repeat: no-repeat;
  background-position: 52% 0;
}
.foot .con {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
.foot .con a {
  display: block;
  float: left;
  width: 36%;
  padding: 30px 2% 0 0;
}
.foot .con a img {
  width: 100%;
}
.foot .con .line {
  float: left;
  margin-top: 32px;
}
.foot .con .connect {
  width: 35%;
  float: left;
  margin-top: 36px;
  padding: 0 2%;
 position:relative;
}
.foot .con .connect .info{
width:100%;
padding-right:118px;
}
.foot .con .connect .wechat{
position:absolute;
right:18px;
top:6px;
width:100px;
height:100px;
}
.foot .con .connect .wechat img{
width:100%;}
.foot .con .connect p {
  font-size: 14px;
  color: #fff;
  font-family: '微软雅黑';
  margin-top: 6px;
}
.foot .con .link {
  width: 26%;
  float: left;
  padding: 52px 0 0 2%;
}
.foot .con .link select {
  width: 102%;
  height: 41px;
  width: 100%;
  font-size: 14px;
  color: #333333;
  border: none;
  padding-left: 10px;
  background: url(../images/xl2.png) no-repeat 96% 17px;
  background-color: #fff;
  -webkit-appearance: none;
  appearance: none;
 -moz-appearance: none;
 -ms-appearance: none;
  border:none;
  outline:none;
  font-family: '微软雅黑';
}
select::-ms-expand { display: none;} 
.foot_bot {
  width: 100%;
  height: 51px;
  text-align: center;
  line-height: 51px;
  background-color: #003f88;
  overflow: hidden;
}
.foot_bot p {
  display: inline;
  font-size: 14px;
  color: #fff;
  font-family: '微软雅黑';
}
.foot_bot a {
  display: inline;
  font-size: 14px;
  color: #88abda;
  font-family: '微软雅黑';
}
.model-search{
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: .5; 
  background-color: rgba(0,0,0,.5);
  z-index: 9998;
}
/* footer结束 */
.find{
  position: fixed;
  top: -200px;
  left: 40%;
  z-index: 9999;
  display: block;
  transition: all 0.8s ease-in-out;
}
.find input{
  width: 318px !important;
  height: 50px;
  border: none;
  padding-left: 10px;
  font-size: 16px;
  line-height: 50px;
  color: #959595;
  /* background: url(../images/search_md.png) no-repeat 96%; */
  background-color: #ffffff !important;
  float: left;
}
.find button{
  border: none;
  padding-left: 10px;
  width: 65px;
  height: 50px;
  line-height: 35px;
  border: none;
  color: #959595;
  background-color: #fff;
  text-align: center;
  margin-left: -5px;
  padding-top: 8px;
}
.find button img {
  margin: 0 0 0 -2px;
}
/* 手机端头部样式 */
header .logo_header .btn{
  height: 30px;
  width: 30px;
  float: right;
  margin-top: 30px;
  margin-right: 20px;
}
header .logo_header .btn img{
}
.mobile_header{
  width: 100vw;
  height: 100vh;
  z-index: 999;
}
.mobile_header{
  width: 100%;
}
.mobile_content{
  width: 100%;
  padding: 15px 10px;
  overflow: hidden;
  background-color: #003f88 !important;
}
.mobile_head .wenzi_con{
  float: left;
  width: 81%;
}
.mobile_head .wenzi_con img{
  width: 100%;
}
.mobile_head .nav_icon{
  float: right;
}
.nav_headerMain{
  display: none;
}
.navHeader_btn li:nth-child(2){
  width: 30px;
  height: 5px;
}
.active{
  display: block !important;
}
.navHeader_left{
  position: fixed;
  top:0;
  left:-1200px;
  z-index: 888;
  float: left;
  height: 100%;
  width: 60%;
  padding: 20px 0;
  background-color: #f5f5f5;
  -webkit-transition: left 0.2s ease-in-out;
  -o-transition: left 0.2s ease-in-out;
  -moz-transition: left 0.2s ease-in-out;
  transition: left 0.2s ease-in-out;
}
.navHeader_left .search_icon {
  float: right;
margin-top: 20px;
}
.navHeader_left .icon {
  width: 46px;
  border-left: 2px solid #003f88;
  padding: 0 10px;
  margin-top: 4px;
  color: #003f88;
  display: block;
  float: right;
  line-height: 11px;
}
.navHeader_left .wenzi {
  margin-right: 10px;
}
.navHeader_left .search_icon .wenzi a {
  font-weight: bold;
  font-size: 18px;
}
.wenzi a{
  text-decoration: none;
  color: #003f88;
}
.navHeader_left .icon img{
  height: 18px;
}
.navHeader_right{
  position: fixed;
  display: none;
  top:0;
  left:60%;
  z-index: 777;
  float: left;
  width: 40%;
  height: 100%;
  background-color: #000;
  opacity: 0.5;
}
.wenzi li{
  width: 100%;
  height:50px;
  margin-left: 10px;
  border-bottom: 1px solid #eee;
  box-sizing: content-box;
}

.wenzi li a{
  font-size: 16px;
  height:50px;
  line-height: 50px;
  font-weight: 700;
  color: #003f88;
}
.wenzi li .drop a{
  width: 100%;
  display: block;
  height: 50px;
  color: #fff;
  border-top: 1px solid #eee;
  padding-left: 30px;
  background-color: #003f88;
}
header .logo_header .btn img{
  width: 100%;
}
.kepu .kepu_con .l_kepu .video img {
  width: 100%;
  height: 347px;
  position: absolute;
  left: 0;
}
.kepu .kepu_con .l_kepu .video .play{
  width: 50px;
  height: 50px;
  object-fit: cover;
  position: absolute;
  top: 40%;
  left: 46%;
}
.wp_search .search {
  background: url(../images/btn_search.gif);
  width: 58px;
  height: 22px;
  border: 0px;
  cursor: pointer;
  display: none;
}
/* .news .notice .top span:hover{
  background: url(../images/h_more.png) no-repeat right center;
  background-size: 21px 21px;
} */
@media screen and (max-width:1599px){
  header .logo_header {
    margin: 30px 12% 0;
}
}
@media screen and (max-width:1420px){
  header .logo_header {
    margin: 30px 5% 0;
}
}
@media screen and (max-width:1420px){
  header .logo_header {
    margin: 30px 0 0;
}
}
@media screen and (max-width:1220px){
  header .logo_header .icon {
    margin-right: 20px;
}
header .swiper-container .swiper-wrapper .swiper-slide {
  background: url(../images/banner.png) no-repeat center center / cover;
}
}
@media screen and (min-width:1200px){
  header .logo_header .btn {
    display: none;
}
/* .mobile_head{
  display: none;
} */
.foot .con .connect h3 {
  display: none;
}
}
@media screen and (max-width:1199px){
  header .logo_header {
    width: 100%;
}
.research {
  height: auto;
  padding: 20px 5px 30px;
}
header .logo_header .icon {
  display: none;
}
.nav .nav_list {
  width: 100%;
}
.news .news_list{
  width: 100%;
}
.research {
  padding-top: 20px;
}
.nav {
  display:none ;
}
.research .research_con {
  width: 100%;
  margin: 0 auto;
}
.research .research_con .bot_con li {
  display: block;
  width: 32%;

  float: left;
  border: 1px solid #e6e5e5;
  background-color: #fff;
  position: relative;

}
.news {
  padding: 64px 5px 20px;
}
.research .research_con .bot_con li .item .img img {
  width: 100%;
height:260px;
}
.kepu .kepu_con {
  width: 100%;
}
.foot .con {
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
}
.foot .con a {
  display: block;
  float: left;
  width: 38%;
  padding: 44px 2% 0 0;
}
.news .news_list .all_news {
  float: left;
  width: 69%;
}
.news .news_list .notice {
  width: 30%;
  float: right;
}
.news .notice .notice_item .notice_con {
  height: 100%;
  width: 74%;
  color: #333333;
  font-size: 16px;
  font-family: '微软雅黑';
  float: left;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-left: 10px;
  transition: all 0.3s ease-in-out;
}
.kepu {
  padding: 55px 5px 72px;
}
.all_news .content .left {
  float: left;
  width: 50%;
  height: 404px;
  overflow: hidden;
  background-color: #fdfdfd;
  border: 1px solid #eaeaea;
}
.all_news .content .right {
  float: left;
  width: 45%;
  height: 404px;
  margin-left: 32px;
  margin-top: -18px;
}
.kepu .kepu_con .l_kepu {
  width: 48%;
  float: left;
}
.kepu .kepu_con .r_academic {
  width: 51%;
  float: right;
}
.kepu .kepu_con .r_academic .ad_item li a .item_con .l_wenzi {
  float: left;
  width: 68%;
}
.kepu .kepu_con .l_kepu .video img {
  width: 100%;
  height: 347px;
  object-fit: cover;
  position: absolute;
  left: 0;
}
.foot .con .connect .ad{
  display: none;
}
.foot .con .connect h3 {
  font-size: 14px;
  color: #fff;
  font-family: '微软雅黑';
  margin-top: 6px;
  line-height: 24px;
}
}
@media screen and (max-width:1160px){
  header .swiper-container .swiper-wrapper .swiper-slide a {
    height: 80px;
    width: 70%;
}
header .swiper-container .swiper-wrapper .swiper-slide a p {
  font-size: 26px;
  line-height: 80px;
}
}
@media screen and (max-width:1115px){
  .kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi {
    float: left;
    width: 68%;
}
}
@media screen and (max-width:1035px){
  .all_news .content .right {
    float: left;
    width: 45%;
    height: 404px;
    margin-left: 14px;
    margin-top: -18px;
}
.news .news_list .all_news {
  float: left;
  width: 65%;
}
.news .news_list .notice {
  width: 34%;
  float: right;
}
}
@media screen and (max-width:1000px){
  .foot_bot {
    width: 100%;
    height: auto;
    text-align: center;
    background-color: #003f88;
    line-height: 24px;
    overflow: unset;
    padding: 5px;
}
}
@media screen and (max-width:916px){
  .research .research_con .bot_con li {
    width: 31.6%;
  }
  .research .research_con .bot_con li .item .img .introduce {
    height: 100%;
}
.news .notice .notice_item .notice_con {
  height: 100%;
  width: 70%;
  color: #333333;
  font-size: 16px;
  font-family: '微软雅黑';
  float: left;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-left: 10px;
  transition: all 0.3s ease-in-out;
}
}
@media screen and (max-width:910px){

}
@media screen and (max-width:900px){
  .research .research_con .bot_con li .item .img .introduce {
    width: 100%;
    height: 100%;
    z-index: 10;
    position: absolute;
    bottom: 0;
    background-color: rgba(0,62,135,0.97);
    padding: 20px 20px 0;
    display: none;
    transition: all 0.5s ease-in-out;
}
}
@media screen and (max-width:768px){
  header .logo_header img {
    width: 88%;
}
  header {
    width: 100%;
    height: 457px;
  }
  header .swiper-container .swiper-wrapper .swiper-slide a {
    height: 60px;
}
header .swiper-container .swiper-wrapper .swiper-slide a p {
  font-size: 20px;
  line-height: 60px;
  color: #fff;
  margin-left: 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.research .research_con .bot_con li .item .img .introduce {
  padding: 10px 10px 0;
}
.research .research_con .bot_con li .item .img .introduce h3:nth-child(1) {
  font-size: 16px;
}
.news .news_list .all_news {
  float: left;
  width: 100%;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .dec {
width: 78%;
}
.news .news_list .all_news {
  float: left;
  width: 100%;
}
.all_news .content .right {
  float: left;
  width: 46%;
  height: 404px;
  margin-left: 15px;
  margin-top: -18px;
}
.all_news .content .left {
  float: left;
  width: 50%;
  height: 404px;
  overflow: hidden;
  background-color: #fdfdfd;
  border: 1px solid #eaeaea;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide img {
  width: 100%;
  height: 270px;
  object-fit: cover;
}
.all_news .content .right ul li a span:nth-child(1) {
  font-size: 16px;
  color: #333333;
  font-family: '微软雅黑';
  margin-right: 15px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
width:100%
}
.news .notice .notice_item {
  width: 100%;
  margin-top: 36px;
  overflow: hidden;
  padding-top: 2px;
}
.news .news_list .notice {
  width: 100%;
  float: right;
  margin-top: 20px;
}
.news .notice .notice_item .notice_con {
  width: 78%;
  margin-left: 30px;
}
.news {
  width: 100%;
  padding-top: 30px;
  padding-bottom: 20px;
}
.kepu .kepu_con .l_kepu {
  width: 100%;
  float: left;
}
.kepu .kepu_con .l_kepu .video img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.kepu .kepu_con .l_kepu .video {
  width: 100%;
  margin-top: 36px;
  position: relative;
  height: 360px;
}
.kepu .kepu_con .r_academic .ad_item {
  margin-top: 36px;
  width: 100%;
  height: auto;
}
.kepu .kepu_con .r_academic {
  width: 100%;
  float: right;
  margin-top: 20px;
}
.kepu {
  background-color: #f2f2f2;
  background-image: url(../images/kepu_bg.png);
  width: 100%;
  padding: 30px 5px 50px;
}
.kepu .kepu_con .l_kepu .video h3 {
  height: 50px;
  line-height: 50px;
  padding-left: 18px;
  font-size: 16px;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .title{
  margin-left: 5px;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .dec{
  margin: 22px 5px 0;
}
.all_news .content .right ul li{
  padding-left: 6px;
}
.news .notice .notice_item li {
  height: 62px;
  overflow: hidden;
  margin-bottom: 22px;
  border-bottom: 1px solid #eee;
}
.foot .con .line {
  float: left;
  margin-top: 32px;
  display: none;
}
.foot{
  padding-left: 20px;
}
.foot .con a {
  display: block;
  float: left;
  width: 88%;
  padding: 25px 2% 0 0;
}
.foot .con .connect {
  width: 100%;
  float: left;
  margin-top: 14px;
  padding: 0 2%;
}
.foot .con .link {
  width: 84%;
  float: left;
  padding: 20px 0 0 2%;
}
.research .research_con .bot_con li .item .img .introduce h3:nth-child(2) {
  font-size: 14px;
  font-family: '微软雅黑';
  color: #298afb;
  margin-top: 12px;
  background: url(../images/jiantou.png) no-repeat 35px center;
}
header .swiper-container .swiper-wrapper .swiper-slide a {
  top: unset;
  bottom: 40px;
  left: 18%;
}
.model-search{
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: .5; 
  background-color: rgba(0,0,0,.5);
  z-index: 9998;
}
.find {
  position: fixed;
  top: -200px;
  left: 24%;
  z-index: 9999;
  display: block;
}
}
@media screen and (max-width:724px){
  header .logo_header .logo {
    width: 90%;
}
header .logo_header img {
  width: 90%;
}
}
@media screen and (max-width:650px){

  .kepu .kepu_con .r_academic .ad_item li a .item_con .l_wenzi {
    width: 75%;
  }

}
@media screen and (max-width:565px){
  .research .research_con .bot_con li {
    width: 100%;
    float: left;
    border: 1px solid #e6e5e5;
    background-color: #fff;
    position: relative;
    margin:20px 0 0
  }
  .find input {
    width: 70% !important;
    height: 50px;
    border: none;
    padding-left: 10px;
    font-size: 16px;
    line-height: 50px;
    color: #959595;
    /* background: url(../images/search_md.png) no-repeat 96%; */
    background-color: #ffffff;
}
.find{
  left: 24%;
}
}
@media screen and (max-width:559px){
  header .logo_header .btn {
    margin-top: 20px;
    margin-right: 5px;
}
.all_news .content .left {
  width: 100%;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .dec {
  width: 90%;
}
.all_news .content .right{
  width: 100%;
  height: auto;
  margin-top: 0;
  margin-left: 0;
}
.kepu .kepu_con .r_academic .ad_item li a .item_con .r_date span:nth-child(1) {
  font-size: 24px;
  font-family: '微软雅黑';
  color: #fff;
  font-weight: bold;
  margin-top: 30px;
  width: 100%;
  text-align: center;
}
.kepu .kepu_con .r_academic .ad_item li a .item_con .r_date {
  float: right;
  width: 122px;
  height: 167px;
  background-color: #003f88;
  /* background-image: url(../images/line.png); */
  background-position: center center;
  zoom: 1;
  opacity: 1;
;
}
}
@media screen and (max-width:500px){
  header .logo_header img {
    width: 94%;
}
.kepu .kepu_con .r_academic .ad_item li a .item_con .l_wenzi {
  width: 69%;
}
.foot{
  padding-left: 10px;
}
}
@media screen and (max-width:476px){
  .research .research_con .bot_con {
    overflow: hidden;
    margin-top: 20px;
}
.find {
  left: 12%;
}
.research {
  width: 100%;
  height: auto;
  background-color: #eee;
  padding: 20px 5px 20px;
}
.news {
  width: 100%;
  padding: 30px 5px 20px;
}

.research .research_con .bot_con li .item .img {
  width: 100%;
}
}
@media screen and (max-width:460px){
  .news .notice .notice_item .notice_con {
    float: left;
    margin-left: 15px;
}
.news .notice .notice_item .notice_con {
  width: 78%;
}
}
@media screen and (max-width:420px){
  header .logo_header .btn {
    margin-top: 12px;
    margin-right: 5px;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi {
  float: left;
  width: 66%;
}
.find {
  left: 6%;
}
header .logo_header {
  margin: 15px 0 0;
}
.kepu .kepu_con .r_academic .ad_item li a .item_con .l_wenzi {
  width: 62%;
}
header {
  width: 100%;
  height: 300px;
}
header .swiper-container .swiper-wrapper .swiper-slide a {
  top: 204px;
}
.kepu .kepu_con .l_kepu .video {
  height: 320px;
}
header .swiper-container .swiper-wrapper .swiper-slide a {
  height: 40px;
  top:unset;
  bottom: 40px;
  left: 18%;
}
header .swiper-container .swiper-wrapper .swiper-slide a p {
  font-size: 16px;
  line-height: 40px;
  color: #fff;
  margin:0 10px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.foot .con {
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  padding: 0 10px;
}
.foot .con .line {
  float: left;
  margin-top: 32px;
  display: none;
}
.foot .con a {
  display: block;
  float: left;
  width: 100%;
  padding: 30px 2% 0 0;
}
.foot .con .connect {
  width: 100%;
  float: left;
  margin-top: 20px;
  padding: 0 2%;
}
.foot .con .link {
  width: 90%;
  float: left;
  padding: 20px 0 0 2%;
}
.foot_bot {
  width: 100%;
  height: auto;
  text-align: center;
  line-height: 24px; 
  background-color: #003f88;
  overflow: unset;
  padding: 10px;
}
}
@media screen and (max-width:396px){
  .news .notice .notice_item .notice_con {
    width: 77%;
}
}
@media screen and (max-width:385px){
  .news .notice .notice_item .notice_con {
    width: 76%;
}
.kepu .kepu_con .l_kepu .video {
  height: 250px;
}
.foot .con {
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  padding: 0 10px;
}
}
@media screen and (max-width:368px){
  header .logo_header .logo {
    width: 86%;
}
header .logo_header img {
  width: 100%;
}
header .logo_header .btn {
  margin-top: 8px;
  margin-right: 5px;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi div {
  margin-left: 10px !important;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi {
  float: left;
  width: 62%;
}

.news .notice .notice_item .notice_con {
  width: 75%;
}
}
@media screen and (max-width:354px){
  .news .notice .notice_item .notice_con {
    width: 72%;
}
.kepu .kepu_con .r_academic .ad_item li .item_con .l_wenzi {
  float: left;
  width: 56%;
}
}
.top a:hover{
  color: #003f88 !important;
}
.all_news .left .news-container .swiper-wrapper .swiper-slide .title:hover{
  text-decoration: underline;
}
.nav .nav_list ul li .dropdown a:hover{
  background-color: #4f6c98;
}

.nav .nav_list ul li:nth-child(3) .dropdown{
display:none !important;
}