body {
    background-color: rgb(245, 245, 245);
}


/* 顶部banner */

.news_banner {
    height: 300px;
    background-repeat: no-repeat;
    background-position: top center;
    position: relative;
    background-image: url(banner21.png);
    background-size: auto 300px;
}

.news_banner .tit {
    position: absolute;
    left: 50%;
    margin-left: -600px;
    font-size: 40px;
    color: #fff;
    height: 300px;
    line-height: 300px;
    font-weight: 600;
    letter-spacing: 5px;
}

.news_banner i {
    display: block;
    width: 80px;
    height: 4px;
    background: #fff;
    position: absolute;
    left: 0;
    bottom: 110px;
}


/* 各模块高 */

.box3,
.box6,
.box7 {
    height: 400px;
}

.box4con,
.box5con {
    width: 600px;
}

.pic1 li.on {
    background-color: #fff;
    color: #003593;
}


/* 智库动态 */

.box1bk {
    width: 100%;
    background-color: rgb(245, 245, 245);
}

.box1bk .title_box {
    margin-top: 10px;
    margin-bottom: 20px;
}

.box1 {
    height:380px;
    position: relative;
}

.box1_con {
    width: 378px;
    height: 210px;
    float: left;
    margin-left: 20px;
    overflow: hidden;
}
.box1_con .top {
    width: 378px;
    height: 210px;
}

.box1_con .top img {
    width: 100%;
    height:auto;
}

.box1_con .mid {
    background-color: rgba(23, 0, 11, 0.7);
    color: #fff;
    position: absolute;
    top: 140px;
}

.box1_con .mid_l {
    width: 72px;
    height: 69px;
    float: left;
    background-color: rgb(26, 82, 171);
    text-align: center;
}

.box1_con .mid_l .day {
    margin-top: 8px;
    font-size: 24px;
    color: #fff;
}
.box1_con .mid_l .yearmonth{
    color: #fff;
}
.box1_con .mid_r {
    width: 306px;
    height: 69px;
    float: left;
    color: #fff;
}

.box1_con .mid_r p {
    width: 260px;
    margin: 15px 8px 8px 12px;
    line-height: 20px;
    font-size: 16px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    /*显示的行数*/
    overflow: hidden;
}
.box2_con {
    width: 378px;
    height: 160px;
    float: left;
    margin-left: 20px;
}
.box2_con .bot {
    width: 378px;
    height: 160px;
}

.box2_con .bot .b_date {
    width: 80px;
    height: 80px;
    float: left;
    text-align: center;
    margin-top: 40px;
    color: rgb(26, 82, 171);
}

.box2_con .b_date .dy {
    margin-top: 10px;
    font-size: 35px;
}

.box2_con .b_date .yh {
    margin-top: 5px;
    font-size: 14px;
}

.box2_con .bot .b_wz {
    width: 297px;
    height: 120px;
    float: left;
    margin-top: 30px;
    border-right: 1px solid #d6d6d6;
    box-sizing: border-box;
}

.box2_con .bot .b_wz .tt {
    width: 240px;
    height: 60px;
    font-size: 16px;
    font-weight: bold;
    margin-left: 15px;
}
.box2_con .bot .b_wz .tt:hover{
    color:#27649C !important;
}
.box5con .bx5_bm p:hover{
    color:#27649C !important;
}
.box2_con .bot .b_wz .cn {
    width: 240px;
    height: 57px;
    font-size: 14px;
    margin-left: 15px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    /*显示的行数*/
    overflow: hidden;
}


/* 产业政策 */

.box2 {
    height: 500px;
    position: relative;
}

.box2 ul {
    position: absolute;
    width: 1220px;
    margin: 0 auto;
    height: 500px;
    left: 50%;
    margin-left: -610px;
}

.box2 ul li {
    width: 362px;
    height: 360px;
    float: left;
    margin-left: 34px;
    margin-top: 60px;
    background-color: #fff;
}

.box2 ul li .tt {
    width: 312px;
    font-size: 20px;
    margin: 40px 0px 10px 25px;
    font-weight: 600px;
    height: 50px;
}

.box2 ul li .con {
    width: 300px;
    height: 65px;
    font-size: 12px;
    margin: 20px 5px 40px 25px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    /*显示的行数*/
    overflow: hidden;
    word-spacing: 2;
    text-indent: 2em;
    line-height: 21px;
}

.box2 ul li .date {
    height: 20px;
    font-size: 12px;
    margin: 5px 5px 0px 25px;
    color: rgb(183, 183, 183);
}

.box2 ul li .place {
    width: 289px;
    height: 25px;
    margin: 0px 5px 25px 25px;
    font-size: 12px;
    color: rgb(183, 183, 183);
}

.box2 ul li .line {
    width: 362px;
    height: 1px;
    background-color: rgb(245, 245, 245);
}

.box2 ul li .piblish_time {
    font-size: 12px;
    margin: 20px 5px 0px 25px;
    color: rgb(183, 183, 183);
}

.box2 ul .box2_mid {
    width: 378px;
    height: 480px;
    margin-top: 0;
}

.box2_mid .tpic {
    width: 330px;
    height: 170px;
    margin: 0 auto;
    margin-top: 30px;
}

.box2_mid .tpic img {
    width: 100%;
    max-width: 330px;
    height: 100%;
    max-height: 170px;
}

.box2 ul .box2_mid .tt {
    margin-top: 25px;
}

.box2 ul .box2_mid .date {
    width: 312px;
    height: 20px;
    font-size: 12px;
    margin: 60px 5px 0px 25px;
    color: rgb(183, 183, 183);
}

.box2 ul .box2_mid .place {
    width: 289px;
    height: 25px;
    margin: 0px 5px 25px 25px;
    font-size: 12px;
    color: rgb(183, 183, 183);
}

.box2 ul .box2_mid .line {
    width: 378px;
}


/* 重点项目 */

.box3bk {
    width: 100%;
    height: 360px;
    background-color: #0b5eb2;
    background-size: 100% 360px;
    background-position: top;
    margin-top: 20px;
}

.box3 {
    height: 410px;
    background-color: #fff;
    position: relative;
    top: 90px;
}

.box3 .title_box {
    width: 1160px;
    margin-top: 20px;
}

.box3_cn {
    width: 1200px;
    height: 350px;
}

.box3_cn .box3_lt {
    width: 600px;
    height: 350px;
    float: left;
    overflow: hidden;
}

.box3_cn .box3_lt .lt_pic {
    position: relative;
}

.box3_cn .box3_lt .lt_pic {
    width: 560px;
    height: 300px;
    overflow: hidden;
    margin-left: 20px;
}

.box3_cn .box3_lt .lt_pic img {
    width: 100%;
    max-width: 560px;
    height: 100%;
    max-height: 300px;
}

.box3_cn .box3_lt .lt_pic .wz {
    width: 100%;
    height: 70px;
    position: absolute;
    background-color: rgba(82, 75, 67, 0.1);
    top: 232px;
    color: #fff;
}

.box3_lt .lt_pic .wz .wz_t {
    margin: 10px 10px 20px 20px;
    font-size: 19px;
}

.box3_lt .lt_pic .wz .wz_date {
    margin: -18px 10px 80px 20px;
}

.box3_lt .lt_boxpage {
    position: relative;
}

.box3_lt .lt_boxpage ul {
    word-wrap: 80px;
    position: absolute;
    left: 490px;
    bottom: 19px;
}

.box3_lt .lt_boxpage ul li {
    width: 10px;
    height: 10px;
    border-radius: 8px;
    float: left;
    margin-left: 10px;
    background-color: rgb(226, 209, 208);
}

.box3_lt .lt_boxpage ul li.on {
    background-color: rgb(26, 82, 171);
}

.box3_cn .box3_rt {
    width: 600px;
    height: 300px;
    float: right;
}

.box3_rt ul {
    width: 600px;
    height: 300px;
}

.box3_rt li {
    width: 600px;
    height: 100px;
    margin-bottom: 8px;
}

.box3_rt li .rt_pic {
    width: 160px;
    height: 85px;
    float: left;
    margin-left: 5px;
}

.box3_rt li .rt_pic img {
    width: 100%;
    height: 100%;
}

.box3_rt li .rt_wz {
    width: 430px;
    height: 85px;
    float: left;
}

.box3_rt li .rt_wz .rt_tt {
    width: 390px;
    height: 55px;
    margin-left: 25px;
    font-size: 18px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    /*显示的行数*/
    overflow: hidden;
    word-spacing: 2;
    margin-top: 2px;
}

.box3_rt li .rt_wz .rt_date {
    height: 40px;
    margin-left: 25px;
    margin-top: 2px;
}


/* 产业动向 ISAAA信息 */

.title_box{
    margin-top: 20px;
}
/* 产业动向 */

.box4{width:100%;}
.box4 .title_box {
    margin-bottom: 20px;
    margin-top: 10px;
}

.box4con {
    width: 580px;
    height: 320px;
    overflow: hidden;
    position: relative;
    float: left;
}

.box4con .pic li {
     width: 580px;
    height: 320px;
    position: relative;
    overflow: hidden;

}

.box4con .pic li img {
    width: 100%;
}

.box4con .pic .pic_wz {
    width: 100%;
    position: absolute;
    top: 270px;
    left: 0px;
    overflow: hidden;
    background-color: rgba(86, 66, 67, 0.5);
    height: 50px;
    line-height: 50px;
}

.box4con .pic .pic_wz p {
    font-size: 16px;
    color: #fff;
    margin-left: 20px;
}

.box4con .arrow ul {
    width: 580px;
    height: 60px;
    position: absolute;
    top: 160px;
    left: 0;
}

.box4con .arrow li {
    width: 50px;
    height: 60px;
    background-color: rgba(82, 75, 67, 0.6);
    text-align: center;
}

.box4con .arrow .prev {
    border-radius: 0px 8px 8px 0px;
    float: left;
}

.box4con .arrow .prev img {
    width: 15px;
    height: 15px;
    margin-top: 23px;
}

.box4con .arrow .next {
    border-radius: 8px 0px 0px 8px;
    float: right;
}

.box4con .arrow .next img {
    width: 15px;
    height: 15px;
    margin-top: 23px;
    margin-left: 2px;
}

.box4con .boxpage {
    width: 135px;
    height: 30px;
    position: absolute;
    top:275px;
    right: 0;
}

.box4con .boxpage li {
    width: 10px;
    height: 10px;
    border-radius: 8px;
    background-color: rgb(226, 209, 208);
    float: left;
    margin-left: 13px;
    margin-top: 18px;
}

.box4con .boxpage li.on {
    width: 20px;
    background-color: rgb(253, 58, 67);
}

.box5con {
      width: 590px;
    height: 320px;
    overflow: hidden;
    float: left;
    margin-left: 30px;
}

.box5 .title_box {
    margin-bottom: 40px;
}

.box5con .bx5_top {
    height: 180px;
}

.box5con .bx5_bm {
    height: 100px;
    margin-top: 10px;
}

.box5con .bx5_top .pic {
    width: 260px;
    height: 180px;
    float: left;
}

.box5con .bx5_top .pic img {
    width: 100%;
    height: 100%;
}
.box5con .bx5_top .tp_tt {
    width: 285px;
    height: 50px;
    float: left;
    margin-left: 25px;
    margin-top: 15px;
    font-size: 19px;
    font-weight: bold;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.box5con .bx5_top span{
    width: 285px;
    height: 80px;
    float: left;
    font-size: 14px;
    margin-left: 25px;
    overflow: hidden;
    margin-top: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    /*显示的行数*/
}
.box5con .bx5_bm li {
    width: 580px;
    line-height: 46px;
}

.box5con .bx5_bm li img {
    width: 7px;
    height: 7px;
    display: inline-block;
    float: left;
    margin-top: 20px;
}

.box5con .bx5_bm p {
    width: 480px;
    float: left;
    margin-left: 8px;
    font-size: 16px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.box5con .bx5_bm span{
    float: right;
    display: inline-block;
}

/* 专家队伍 */


/* 科普知识 */

.m_zhishi {
    height: 370px;
    margin-top: 30px;
    position: relative;
}

.g_zhishi {
    width: 1240px;
    position: absolute;
    left: 50%;
    margin-left: -620px;
}

.g_zhishi li {
    width: 216px;
    float: left;
    margin-left: 28px;
}

.g_zhishi .zs_img {
    width: 220px;
    height: 280px;
    overflow: hidden;
}

.g_zhishi .zs_img img {
    width: 100%;
    max-width: 220px;
    height: 100%;
    /* min-height: 289px; */
    max-height: 280px;
}

.g_zhishi .zs_txt {
    width: 220px;
    height: 50px;
    /* position: relative; */
    line-height: 19px;
    margin-left: 2px;
}

.g_zhishi .zs_txt span {
    width: 220px;
    font-size: 16px;
    overflow: hidden;
    line-height: 24px;
    padding: 5px 0px;
    display: block;
    text-align: center;
}

.box7page {
    position: relative;
}

.box7page ul {
    width: 1200px;
    height: 60px;
    position: absolute;
    visibility: visible;
    top: -200px;
    left: 15px;
}

.box7page ul .prev {
    width: 30px;
    height: 40px;
    float: left;
}

.box7page ul .next {
    width: 30px;
    height: 40px;
    float: right;
}


/* 专业委员会 */

.box7tt {
    margin-top: 20px;
    margin-bottom: 60px;
}

.box7bk {
    width: 100%;
    height: 450px;
    background-image: url(org_bk.png);
    background-size: 100% 450px;
    background-position: center;
    background-repeat: no-repeat;
}
.box7 .title_box {
    margin-bottom: 50px;
}

.menult {
    width: 1200px;
}

.menult ul {
    width: 1200px;
    height: 440px;
    margin: 25px 0px 0px 30px;
    float: left;
}

.menult li {
    margin-left: 30px;
    font-size: 14px;
}

.menult .org_box {
    color: #fff;
    width: 130px;
    height: 100px;
    border: 0.5px solid rgba(204, 204, 204, 0.7);
    float: left;
    text-align: center;
    margin-left: 18px;
    margin-top: 23px;
    font-size: 14px;
}
.menult .org_list{
    margin-top: 32px;
}
.menult .org_box .org_top {
    width: 35px;
    max-height: 35px;
    margin: 0 auto;
    margin-top: 10px;
}
.menult ul li:nth-child(11) .org_bot{
    margin-top: 0px;
}
.menult .org_box .org_bot {
    width: 130px;
    height: 40px;
    line-height: 18px;
    margin-top: 8px;
}
.menult ul li:hover .org_top .org_img1{
    display: none;
}
.menult ul li:hover .org_top .org_img2{
    display: block;
    margin: 0 auto;
}
.menult .org_top .org_img2{
    display: none;
}
.menult .org_box:hover {
    background-color: #fff;
    color: #003593;
}