@charset "utf-8"; /* CSS Document */
* {
    padding: 0;
    margin: 0;
}

body {
    font-family: "微软雅黑";
    font-size: 14px;
    color: #565656;
    -webkit-text-size-adjust: none;
    background: #fff url(../images/bg.png) repeat-x;
    min-width: 1200px;
}

ul, h2, h3, p, dl, dt, dd {
    margin: 0;
    padding: 0;
}

input {
    outline: none;
}

li {
    list-style: none;
}

img {
    max-width: 100%;
    border: none;
}

a {
    font-size: 14px;
    color: #565656;
    text-decoration: none;
}

a:hover {
    color: #1f65de;
}

.clear {
    clear: both;
    height: 1px;
    margin-top: -1px;
    overflow: hidden;
}

.fc, .fc a {
    color: #e70010;
}

.hidden {
    display: none;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

/*头部*/
#header {
    width: 100%;
    height: 197px;
    position: relative;
    z-index: 9999;
}

#top {
    width: 1200px;
    background: url(../images/top_bg2.png) no-repeat right 40px;
    position: relative;
    height: 151px;
    margin: 0 auto;
}

#top p {
    line-height: 40px;
    color: #fff;
    font-size: 15px;
}

#top p span {
    color: #fed000;
}

#top #logo {
    position: absolute;
    top: 60px;
    left: 0;
}

#top .toptext {
    position: absolute;
    top: 0;
    right: 0;
    background: url(../images/top_bg.png) no-repeat;
    width: 290px;
    height: 48px;
    padding-right: 58px;
    text-align: right;
    line-height: 38px;
    color: #fff;
}

#top .toptext a {
    color: #fff;
    font-size: 15px;
}

#top .serach {
    position: absolute;
    top: 88px;
    right: 0;
    width: 280px;
    height: 29px;
}

#top .serach .input {
    position: absolute;
    top: 0;
    left: 0;
    width: 265px;
    height: 28px;
    padding-left: 5px;
    border: none;
    border-bottom: 1px solid #ffffff;
    background: none;
    line-height: 28px;
    color: #d4d8e2;
    font-size: 14px;
    font-family: "微软雅黑";
}

#top .serach .btn {
    position: absolute;
    top: 0;
    right: 0;
    width: 26px;
    height: 25px;
    border: none;
    background: url(../images/search.png) no-repeat;
    cursor: pointer;
}

#nav {
    width: 100%;
    position: relative;
    height: 46px;
}

#nav ul {
    width: 1200px;
    margin: 0 auto;
  
}

#nav li {
    float: left;
    height: 46px;
    line-height: 46px;
    text-align: center;
    width: 109px;
    position: relative;
}

#nav li a {
    font-size: 15px;
    height: 46px;
    display: block;
    position: relative;
    color: #fff;
}

#nav li a:hover, #nav li.active {
    background: #1f65de;
    color: #fff;
}

#nav li:hover {
    background: #1f65de;
}

#nav li:hover .a {
    display: block;
}

#nav li .a {
    position: absolute;
    top: 46px;
    left: 0;
    width: 100%;
    padding: 10px 0;
    display: none;
    background: #1c2b4b;
    /* box-shadow: 0 0 10px 0 #efefef; */
    transition: All 0.4s ease-in-out;
    -webkit-transition: All 0.4s ease-in-out;
    -moz-transition: All 0.4s ease-in-out;
    -o-transition: All 0.4s ease-in-out;
}

#nav li .a .a_block {
    /* width: 1200px; */
    /* margin: 0 auto; */
}

#nav li .a .a_block dl {
    width: 680px;
    float: left;
    display: none;
}

#nav li .a .a_block dt {
    width: 370px;
    height: 130px;
    overflow: hidden;
    float: left;
}

#nav li .a .a_block dd {
    width: 310px;
    float: left;
    text-align: center;
    line-height: 24px;
}

#nav li .a .a_block dd p {
    padding-bottom: 24px;
    color: #1f65de;
}

#nav li .a .a_block_ul {
    width: 100%;
    float: left;
}

#nav li .a .a_block_ul li {
    line-height: 24px;
    text-align: center;
    overflow: hidden;
    height: auto;
    float: none;
}

#nav li .a .a_block_ul li a {
    font-size: 14px;
    color: #fff;
    height: auto;
    line-height: 24px;
    padding: 5px;
}

#nav li .a .a_block_ul li a:hover {
    color: #fff;
}

/* 单个图片幻灯片盒子 - 公用类 */
.slideBox {
    width: 100%;
    height: 350px;
    position: relative;
    overflow: hidden;
}

.slideBox .hd {
    height: 15px;
    overflow: hidden;
    right: 0;
    bottom: 30px;
    width: 100%;
    position: absolute;
    z-index: 9999;
}

.slideBox .hd ul {
    overflow: hidden;
    zoom: 1; height: 15px;
    padding: 0 0 0 1050px;
    margin: 0 auto;
    width: 150px;
}

.slideBox .hd li {
    width: 15px;
    height: 15px;
    float: left;
    text-indent: -9999px;
    background: url(../images/dian3.png) no-repeat;
    cursor: pointer;
    margin-right: 10px;
}

.slideBox .hd li.on {
    background: url(../images/dian4.png) no-repeat;
}

.slideBox .bd {
    position: relative;
    height: 100%;
    z-index: 0;
    width: 100%;
    height:400px;
}

.slideBox .bd .banner_text {
    position: absolute;
    top: 0;
    left: 0;
    background: url(../images/bg3.png) no-repeat;
    width: 634px;
    height: 354px;
    z-index: 9999;
    padding: 46px 0 0 96px;
}

.slideBox .bd .banner_text strong {
    display: block;
    width: 470px;
    line-height: 62px;
    font-weight: normal;
    overflow: hidden;
    text-align: center;
    font-size: 18px;
    color: #1c2b4b;
}

.slideBox .bd .banner_text p {
    width: 470px;
    font-size: 15px;
    line-height: 24px;
    padding-bottom: 10px;
}

.jjmore {
    width: 120px;
    height: 39px;
    line-height: 39px;
    text-align: center;
    display: block;
    overflow: hidden;
    background: url(../images/span.png) no-repeat;
    margin-top: 12px;
}

.jjmore a {
    color: #1f65de;
    font-size: 16px;
}

.slideBox .bd li {
    width: 100%;
    text-indent: -9999px;
    /*height: 530px;*/
     height: 350px;
    background-size: 1200px 350px !important;
}

.slideBox .bd li a {
    display: block;
    /*height: 530px;*/
}

/*底部*/
#footer {
    background: #1c2b4b;
    color: #fff;
    font-size: 14px;
    height: 160px;
    margin-top: 30px;
}

#footer .footsum {
    width: 1200px;
    margin: 0 auto;
}

#footer .footsum p {
    width: 700px;
    float: right;
    height: 46px;
    padding-top: 59px;
    text-align: right;
}

#footer .footsum p a {
    width: 140px;
    height: 44px;
    line-height: 44px;
    text-align: center;
    display: inline-block;
    margin-left: 20px;
    font-size: 15px;
    border: 1px solid #fff;
}

#footer .footsum .footdl {
    width: 328px;
    height: 134px;
    padding-top: 26px;
    float: left;
}

#footer .footsum dl {
    width: 164px;
    float: left;
    position: relative;
    cursor: pointer;
    text-align: center;
}

#footer .footsum dt {
    width: 108px;
    height: 108px;
    float: left;
    overflow: hidden;
}

#footer .footsum dd {
    width: 15px;
    text-align: center;
    height: 58px;
    line-height: 14px;
    padding: 50px 10px 0 10px;
    float: left;
}

#footer .footsum dd.dd2 {
    height: 70px;
    padding-top: 38px;
}

#footer a, #bottom p a {
    font-size: 14px;
    color: #fff;
}

#bottom {
    background: #1f65de;
    color: #fff;
    width: 100%;
    clear: both;
    height: auto;
}

#bottom p {
    width: 1200px;
    height: 40px;
    margin: 0 auto;
    text-align: center;
    line-height: 40px;
    font-size: 14px;
}

/*主体*/
#index_main {
    width: 100%;
    padding-top: 12px;
    position: relative;
}

#index_main .word_bg {
    position: absolute;
    top: 606px;
    right: 0;
    background: url(../images/bg4.png) no-repeat;
    width: 392px;
    height: 560px;
}

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

.public_width h2 {
    height: 60px;
    line-height: 60px;
    text-align: right;
    font-size: 12px;
    position: relative;
    font-weight: normal;
    color: #999999;
}

.public_width h2 a {
    color: #999999;
    font-size: 12px;
    text-decoration: underline;
}

.public_width h2 .h2_tit {
    position: absolute;
    top: 0;
    left: 0;
}

.public_width h2 .h2_tit strong {
    color: #333;
    font-size: 24px;
    margin-right: 6px;
    font-weight: normal;
}

.index_content1 {
    width: 100%;
    background: #f8f8f8;
    padding-bottom: 30px;
}

.index_sum1 {
    width: 708px;
    float: left;
    /* padding-bottom: 30px; */
}

.index_sum1 h2 {
    width: 690px;
}

.index_sum2 {
    width: 470px;
    float: right;
}

.index_sum2 dl {
    height: 75px;
    padding-top: 10px;
}

.index_sum2 dt {
    width: 66px;
    float: left;
    height: 70px;
    position: relative;
    background: #1f65de;
    font-size: 16px;
    line-height: 24px;
    color: #9bb2ec;
    text-align: center;
}

.index_sum2 dt:after {
    position: absolute;
    top: 39px;
    left: 13px;
    width: 40px;
    height: 1px;
    background: #fff;
    content: "";
}

.index_sum2 dt span {
    display: block;
    color: #fff;
    line-height: 44px;
    font-size: 18px;
}

.index_sum2 dd {
    width: 385px;
    float: right;
}

.index_sum2 dl strong {
    height: 22px;
    line-height: 22px;
    display: block;
    overflow: hidden;
    margin-bottom: 5px;
}

.index_sum2 dl strong a {
    font-size: 16px;
    font-weight: normal;
}

.index_sum2 dl p {
    padding: 0 2px;
    height: 48px;
    line-height: 24px;
    overflow: hidden;
    color: #999;
}

.index_sum1_ul {
    width: 708px;
    height: 260px;
}

.index_sum1_ul li {
    width: 344px;
    height: 260px;
    float: left;
    position: relative;
    margin-right: 10px;
}

.index_sum1_ul li img {
    width: 344px;
    height: 260px;
    overflow: hidden;
}

.index_sum1_ul li .tit {
    position: absolute;
    top: 0;
    left: 0;
    width: 344px;
    line-height: 46px;
    background: url(../images/bg5.png);
    display: none;
    height: 46px;
    text-indent: 12px;
    line-height: 46px;
    color: #fff;
}

.index_sum1_ul li .tit a {
    color: #fff;
    font-size: 16px;
}

.index_sum1_ul li:hover .tit, .index_sum1_ul li:hover .text3 {
    display: block;
}

.index_sum1_ul li .more {
    position: absolute;
    bottom: 40px;
    right: 30px;
    z-index: 9999;
    line-height: 16px;
}

.index_sum1_ul li:hover .text1, .index_sum1_ul li:hover .text2 {
    display: none;
}

.index_sum1_ul li .text1 {
    position: absolute;
    bottom: 25px;
    left: 10px;
    display: block;
    line-height: 32px;
    border-bottom: 2px solid #fff;
    font-size: 18px;
    color: #fff;
    height: 32px;
    z-index: 9999;
    line-height: 16px;
    width: 322px;
}

.index_sum1_ul li .text1 strong {
    font-size: 32px;
    font-weight: normal;
}

.index_sum1_ul li .text2 {
    position: absolute;
    bottom: 45px;
    right: 30px;
    z-index: 9999;
    font-size: 18px;
    color: #fff;
    line-height: 16px;
}

.index_sum1_ul li .more a {
    color: #fed000;
    font-size: 12px;
}

.index_sum1_ul li .text3 {
    position: absolute;
    top: 60px;
    left: 13px;
    width: 218px;
    height: 120px;
    line-height: 24px;
    overflow: hidden;
    color: #fff;
    transition: All 0.4s ease-in-out;
    -webkit-transition: All 0.4s ease-in-out;
    -moz-transition: All 0.4s ease-in-out;
    -o-transition: All 0.4s ease-in-out;
    z-index: 9999;
    display: none;
}

.index_sum1_ul li p {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 344px;
    height: 80px;
    transition: All 0.4s ease-in-out;
    -webkit-transition: All 0.4s ease-in-out;
    -moz-transition: All 0.4s ease-in-out;
    -o-transition: All 0.4s ease-in-out;
    background: url(../images/bg2.png);
}

.index_sum1_ul li:hover p {
    height: 214px;
}

.index_sum2_ul {
    width: 470px;
    position: relative;
    z-index: 9999;
    padding-bottom: 1px;
    border-bottom: 2px solid #1f65de;
}

.index_sum2_ul li {
    line-height: 32px;
    height: 47px;
    background: url(../images/li.png) repeat-x left bottom;
    margin-bottom: 17px;
    position: relative;
}

.index_sum2_ul li:after {
    position: absolute;
    top: 17px;
    right: 7px;
    background: url(../images/ico.png) no-repeat;
    width: 12px;
    height: 14px;
    content: "";
}

.index_sum2_ul li span {
    display: block;
    line-height: 16px;
    color: #999;
    font-size: 12px;
}

.index_sum2_ul li a {
    height: 32px;
    font-size: 16px;
    overflow: hidden;
}

/*实验平台及研究机构*/
.index_content2 {
    width: 100%;
    padding: 30px 0;
    background: #f8f8f8;
}

.index_sum3 {
    width: 316px;
    height: 120px;
    float: left;
    background: #555a60;
}

.index_sum3 h3 {
    height: 52px;
    line-height: 52px;
    font-size: 18px;
    font-weight: normal;
    color: #fff;
}

.index_sum3 h3 span {
    font-size: 12px;
    color: #a6a8ab;
    padding-left: 6px;
}

.index_sum3_l {
    width: 320px;
    float: left;
    padding-left: 32px;
}

.index_sum3_l select {
    background: #f0f0f0;
    border-radius: 2px;
    border: 1px solid #dddddd;
    height: 43px;
    width: 250px;
    color: #999;
    font-size: 14px;
    font-family: "微软雅黑";
}

.index_sum3_r {
    width: 362px;
    float: right;
}

.index_sum3_r p {
    line-height: 44px;
    font-size: 30px;
    color: #fff;
}

.index_sum4 {
    width: 484px;
    float: right;
    background: #eaeaea;
    height: 120px;
}

.index_sum4 li {
    width: 120px;
    height: 40px;
    padding-top: 80px;
    line-height: 20px;
    font-size: 15px;
    border-left: 1px solid #fff;
    float: left;
    text-align: center;
    background: #eaeaea url(../images/ico6.png) no-repeat center 26px;
}

.index_sum4 li:hover {
    background: #1f65de url(../images/ico6_a.png) no-repeat center 26px;
}

.index_sum4 li.li2 {
    background: #eaeaea url(../images/ico7.png) no-repeat center 26px;
}

.index_sum4 li.li2:hover {
    background: #1f65de url(../images/ico7_a.png) no-repeat center 26px;
}

.index_sum4 li.li3 {
    background: #eaeaea url(../images/ico8.png) no-repeat center 26px;
}

.index_sum4 li.li3:hover {
    background: #1f65de url(../images/ico8_a.png) no-repeat center 26px;
}

.index_sum4 li.li4 {
    background: #eaeaea url(../images/ico9.png) no-repeat center 26px;
}

.index_sum4 li.li4:hover {
    background: #1f65de url(../images/ico9_a.png) no-repeat center 26px;
}

.index_sum4 li a {
    font-size: 15px;
}

.index_sum4 li a:hover, .index_sum4 li:hover a {
    color: #fff;
}

/*video*/
.slideBox2 {
    width: 470px;
    height: 433px;
    border-bottom: 2px solid #1f65de;
    position: relative;
    overflow: hidden;
}

.slideBox2 .hd {
    height: 10px;
    overflow: hidden;
    right: 0;
    bottom: 26px;
    width: 470px;
    position: absolute;
    z-index: 9999;
}

.slideBox2 .hd ul {
    overflow: hidden;
    zoom: 1; height: 10px;
    padding: 0 0 0 210px;
    margin: 0 auto;
    width: 260px;
}

.slideBox2 .hd li {
    width: 10px;
    height: 10px;
    float: left;
    text-indent: -9999px;
    background: url(../images/dian1.png) no-repeat;
    cursor: pointer;
    margin-right: 5px;
}

.slideBox2 .hd li.on {
    background: url(../images/dian2.png) no-repeat;
}

.slideBox2 .bd {
    position: relative;
    height: 100%;
    z-index: 0;
    width: 100%;
    height: 262px;
}

.slideBox2 .bd li {
    width: 470px;
    height: 362px;
}

.slideBox2 .bd li img {
    width: 470px;
    height: 315px;
    overflow: hidden;
}

.slideBox2 .bd li p {
    height: 62px;
    overflow: hidden;
    line-height: 62px;
    display: block;
    text-align: center;
    font-size: 16px;
}

/*切换*/
.slideTxtBox,.slideTxtBox2 {
    width: 690px;
}

.slideTxtBox .hd,.slideTxtBox2 .hd {
    height: 70px;
}

.slideTxtBox .hd ul,.slideTxtBox2 .hd ul {
    width: 690px;
}

.slideTxtBox .hd ul li,.slideTxtBox2 .hd ul li {
    float: left;
    width: 126px;
    height: 38px;
    margin-right: 14px;
    line-height: 38px;
    background: #fff;
    text-indent: 38px;
    border: 1px solid #ececec;
    cursor: pointer;
    position: relative;
}

.slideTxtBox .hd ul li .li_ico1 {
    position: absolute;
    top: 8px;
    left: 12px;
    text-indent: 0;
    width: 23px;
    height: 23px;
    background: url(../images/ico2.png) no-repeat;
}

.slideTxtBox .hd ul li .li_ico2 {
    position: absolute;
    top: 8px;
    left: 12px;
    text-indent: 0;
    width: 23px;
    height: 23px;
    background: url(../images/ico3.png) no-repeat;
}

.slideTxtBox .hd ul li.on .li_ico1 {
    background: url(../images/ico2_a.png) no-repeat;
}

.slideTxtBox .hd ul li.on .li_ico2 {
    background: url(../images/ico3_a.png) no-repeat;
}

.slideTxtBox .hd ul li.on,.slideTxtBox2 .hd ul li.on {
    background: #1f65de;
    color: #fff;
}

.slideTxtBox .bd ul,.slideTxtBox2 .bd ul {
    width: 690px;
}

.slideTxtBox .bd .dl1.slideTxtBox2 .bd .dl1, {
    width: 690px;
}

.slideTxtBox .bd .dl1 dd,.slideTxtBox2 .bd .dl1 dd {
    width: 690px;
    line-height: 32px;
    height: 47px;
    background: url(../images/li.png) repeat-x left bottom;
    margin-bottom: 17px;
    position: relative;
}

.slideTxtBox .bd .dl1 dd:after ,.slideTxtBox2 .bd .dl1 dd:after {
    position: absolute;
    top: 17px;
    right: 7px;
    background: url(../images/ico.png) no-repeat;
    width: 12px;
    height: 14px;
    content: "";
}

.slideTxtBox .bd .dl1 dd span,.slideTxtBox2 .bd .dl1 dd span {
    display: block;
    line-height: 16px;
    color: #999;
    font-size: 12px;
}

.slideTxtBox .bd .dl1 dd a,.slideTxtBox2 .bd .dl1 dd a {
    height: 32px;
    font-size: 16px;
    overflow: hidden;
}

.slideTxtBox .bd .dl2 {
    height: 156px;
    width: 690px;
}

.slideTxtBox .bd .dl2 dt {
    width: 200px;
    height: 140px;
    overflow: hidden;
    float: left;
}

.slideTxtBox .bd .dl2 dd {
    width: 470px;
    float: right;
}

.slideTxtBox .bd .dl2 dd strong {
    height: 34px;
    line-height: 34px;
    display: block;
    margin-bottom: 6px;
    overflow: hidden;
    font-weight: normal;
}

.slideTxtBox .bd .dl2 dd strong a {
    font-size: 16px;
}

.slideTxtBox .bd .dl2 dd p {
    height: 48px;
    line-height: 24px;
    color: #999;
    overflow: hidden;
}

.slideTxtBox .bd .dl2 dd span {
    height: 24px;
    line-height: 24px;
    display: block;
    margin-top: 20px;
    font-size: 12px;
    color: #999;
    overflow: hidden;
}

.slideTxtBox2 .hd ul li .li_ico3 {
    position: absolute;
    top: 8px;
    left: 12px;
    text-indent: 0;
    width: 23px;
    height: 23px;
    background: url(../images/ico4.png) no-repeat;
}

.slideTxtBox2 .hd ul li .li_ico4 {
    position: absolute;
    top: 8px;
    left: 12px;
    text-indent: 0;
    width: 23px;
    height: 23px;
    background: url(../images/ico5.png) no-repeat;
}

.slideTxtBox2 .hd ul li.on .li_ico3 {
    background: url(../images/ico4_a.png) no-repeat;
}

.slideTxtBox2 .hd ul li.on .li_ico4 {
    background: url(../images/ico5_a.png) no-repeat;
}

#browser-modal {
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    text-align: center;
    color: #303233;
    position: fixed;
    z-index: 9990009;
}

#browser-modal .browser-modal-cover {
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background-color: #111;
    opacity: .9;
    z-index: -1
}

#browser-modal .browser-content {
    width: 700px;
    margin-top: 120px;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 80px;
    padding-top: 50px;
    background-color: #fff;
    border-radius: 5px
}

#browser-modal .browser-content .browser-dpc-logo img {
    height: 42px;
    margin: 45px auto 40px
}

#browser-modal .browser-content .browser-text-title {
    text-transform: uppercase;
    font-size: 24px
}

#browser-modal .browser-content .browser-text-desc {
    margin-top: 30px;
    margin-bottom: 20px;
    font-size: 14px
}

#browser-modal .browser-content .browser-list {
    width: 600px;
    margin: 20px auto;
    height: 130px
}

#browser-modal .browser-content .browser-item {
    float: left;
    width: 150px;
    padding-top: 20px;
    padding-bottom: 20px;
    margin-left: auto;
    margin-right: auto
}

#browser-modal .browser-content .browser-item .iconfont {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    font-size: 80px;
    line-height: 80px;
    margin-bottom: 10px;
}

#browser-modal .browser-content .browser-item .iconchrome {
    background: url(../images/bro.png) no-repeat 0 0
}

#browser-modal .browser-content .browser-item .iconfirefox {
    background: url(../images/bro.png) no-repeat 0 -100px
}

#browser-modal .browser-content .browser-item .iconopera {
    background: url(../images/bro.png) no-repeat 0 -200px
}

#browser-modal .browser-content .browser-item .iconEdge {
    background: url(../images/bro.png) no-repeat 0 -300px
}

#browser-modal .browser-content .browser-item a {
    cursor: pointer;
    display: block
}

#browser-modal .browser-content .browser-item a img {
    display: block;
    margin: 0 auto;
    max-width: 100px;
    width: 100px;
    height: 100px
}

#browser-modal .browser-content .browser-item a h4 {
    text-align: center;
    margin-top: 20px;
    font-size: 18px;
    font-weight: 700
}

.index-links {
    width: 815px;
    float: right;
}

.index-links .row {
    padding: 5px 0;
    overflow: hidden;
}

.index-links .row.row2 {
    margin-top: 10px;
}

.index-links .row .tit {
    float: left;
    font-size: 16px;
    font-weight: bold;
    margin-right: 10px;
}

.index-links .row ul {
    float: right;
    width: 730px;
    overflow: hidden;
}

.index-links .row li {
    float: left;
    width: 100px;
    margin-bottom: 5px;
    overflow: hidden;
}