@media (min-width: 767px) {
  /*******公共部分 开始*******/
  * {
    font-family: "Microsoft YaHei";
    font-size: 14px;
  }
  body {
    padding: 0px;
    margin: 0px;
  }
  a {
    text-decoration: none;
    color: #333;
  }
  a:hover {
    color: #ffa800;
  }
  ul,
  li,
  ol,
  span,
  em {
    list-style-type: none;
    padding: 0;
    margin: 0;
  }
  li {
    float: left;
  }
  .fl {
    float: left;
  }
  .fr {
    float: right;
  }
  .clear {
    clear: both;
  }
  .divH2 {
    height: 2px;
    clear: both;
  }
  .divH3 {
    height: 3px;
    clear: both;
  }
  .divH5 {
    height: 5px;
    clear: both;
  }
  .divH10 {
    height: 10px;
    clear: both;
  }
  .divH15 {
    height: 15px;
    clear: both;
  }
  .divH20 {
    height: 20px;
    clear: both;
  }
  .divH30 {
    height: 30px;
    clear: both;
  }
  .divH40 {
    height: 40px;
    clear: both;
  }
  /*******公共部分 结束*******/
  /*******公共头部 开始******/
  .header {
    /*头部-顶部*/
    /*头部-中间*/
    /*头部菜单*/
    /*头部banner*/
  }
  .header .header_top {
    display: block;
    width: 100%;
    min-width: 1280px;
    height: 40px;
    background-color: #f4f4f4;
    border-bottom: 1px solid #ccc;
  }
  .header .header_top .header_top_content {
    display: block;
    width: 1280px;
    min-width: 1280px;
    height: 40px;
    margin: 0 auto;
  }
  .header .header_top .header_top_content .top_content_l {
    display: block;
    float: left;
    width: 200px;
    height: 40px;
  }
  .header .header_top .header_top_content .top_content_l .ch {
    display: block;
    float: left;
    width: 98px;
    height: 38px;
    background: #fff url("../images/icon_ch.jpg") no-repeat 25px center;
    line-height: 38px;
    text-indent: 50px;
    background-color: #f4f4f4;
  }
  .header .header_top .header_top_content .top_content_l .en {
    display: block;
    float: left;
    width: 98px;
    height: 39px;
    background: #fff url("../images/icon_en.jpg") no-repeat 15px center;
    line-height: 38px;
    text-indent: 40px;
    border: 1px solid #ccc;
    border-bottom: 1px solid #fff;
  }
  .header .header_center {
    display: block;
    width: 100%;
    height: 140px;
    background-color: #fff;
  }
  .header .header_center .header_center_base {
    display: block;
    width: 1280px;
    min-width: 1280px;
    height: 140px;
    margin: 0 auto;
  }
  .header .header_center .header_center_base a {
    display: block;
    margin-top: 37px;
  }
  .header .header_menu {
    display: block;
    width: 100%;
    min-width: 1280px;
    height: 45px;
    background-color: #0c4499;
  }
  .header .header_menu .header_menu_base {
    display: block;
    width: 1280px;
    min-width: 1280px;
    height: 45px;
    margin: 0 auto;
  }
  .header .header_menu .header_menu_base > ul > li {
    float: left;
    position: relative;
    /*subMenu*/
  }
  .header .header_menu .header_menu_base > ul > li > a {
    display: block;
    width: 128px;
    line-height: 45px;
    text-align: center;
    font-size: 18px;
    color: #fff;
  }
  .header .header_menu .header_menu_base > ul > li:hover > a {
    background-color: #ffa800;
  }
  .header .header_menu .header_menu_base > ul > li .nav_sub {
    display: none;
    position: absolute;
    width: 128px;
    left: 0;
    top: 45px;
    background: url("../images/bg_40.png");
    z-index: 2;
  }
  .header .header_menu .header_menu_base > ul > li .nav_sub > ul li {
    display: block;
    width: 100%;
    height: 40px;
  }
  .header .header_menu .header_menu_base > ul > li .nav_sub > ul li a {
    display: block;
    width: 100%;
    line-height: 40px;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }
  .header .header_menu .header_menu_base > ul > li .nav_sub > ul li a:hover {
    color: #ffa800;
  }
  .header .header_menu .header_menu_base > ul > li.on > a {
    background-color: #ffa800;
  }
  .header .header_menu .header_menu_base .header_search {
    display: block;
    position: relative;
    width: 250px;
    height: 45px;
    margin-right: 2px;
  }
  .header .header_menu .header_menu_base .header_search .txtKey {
    display: block;
    width: 100%;
    height: 37px;
    border: 0px;
    margin-top: 3px;
    text-indent: 1em;
    line-height: 37px;
  }
  .header .header_menu .header_menu_base .header_search .btnSearch {
    display: block;
    position: absolute;
    right: 0px;
    width: 30px;
    top: 10px;
  }
  .header .header_banner {
    display: block;
    min-width: 1280px;
  }
  .header .header_banner img {
    display: block;
    width: 100%;
  }
  /*******公共头部 结束******/
  /*************首页样式*************/
  /*公司优势*/
  .main_1 {
    display: block;
    width: 100%;
    height: 450px;
    background-color: #fff;
  }
  .main_1 .main_1_content {
    display: block;
    width: 1280px;
    min-width: 1280px;
    height: 450px;
    margin: 0 auto;
  }
  .main_1 .main_1_content .main_title_1 {
    text-align: center;
    font-size: 28px;
    line-height: 28px;
    color: #0c4499;
    padding-top: 20px;
  }
  .main_1 .main_1_content .main_title_sub_1 {
    text-align: center;
    font-size: 18px;
    line-height: 24px;
    padding-top: 10px;
    margin: 0px;
  }
  .main_1 .main_1_content ul {
    margin-top: 35px;
    margin-right: -3%;
  }
  .main_1 .main_1_content ul li {
    display: block;
    width: 22%;
    margin-right: 3%;
    float: left;
  }
  .main_1 .main_1_content ul li > div {
    display: block;
    width: 100%;
    height: 301px;
  }
  .main_1 .main_1_content ul li .gsys_bg1 {
    background: url("../images/yhxy.jpg") no-repeat 0 0;
    background-position: center;
  }
  .main_1 .main_1_content ul li .gsys_bg2 {
    background: url("../images/lsyj.jpg") no-repeat 0 0;
    background-position: center;
  }
  .main_1 .main_1_content ul li .gsys_bg3 {
    background: url("../images/aqkk.jpg") no-repeat 0 0;
    background-position: center;
  }
  .main_1 .main_1_content ul li .gsys_bg4 {
    background: url("../images/jsll.jpg") no-repeat 0 0;
    background-position: center;
  }
  .main_1 .main_1_content ul li span {
    display: block;
    padding-top: 185px;
    width: 100%;
    height: 30px;
    font-size: 20px;
    color: #ffffff;
    text-align: center;
  }
  .main_1 .main_1_content ul li p {
    display: block;
    padding-top: 10px;
    width: 80%;
    margin: 0 auto;
    color: #ffffff;
    text-align: center;
    line-height: 24px;
  }
  .main_2 {
    display: block;
    width: 100%;
    min-width: 1280px;
    height: 445px;
    background-color: #f4f4f4;
  }
  .main_2 .main_2_content {
    display: block;
    width: 1280px;
    min-width: 1280px;
    height: 450px;
    margin: 0 auto;
  }
  .main_2 .main_2_content .main_title_1 {
    text-align: center;
    font-size: 28px;
    line-height: 28px;
    color: #0c4499;
    padding-top: 20px;
  }
  .main_2 .main_2_content .main_title_sub_1 {
    text-align: center;
    font-size: 18px;
    line-height: 24px;
    padding-top: 10px;
    margin: 0px;
  }
  .main_2 .main_2_content .slider_content {
    display: block;
    width: 1280px;
    min-width: 1280px;
    height: 289px;
    margin: 0 auto;
    margin-top: 30px;
  }
  .main_2 .main_2_content .slider_content .picMarquee {
    overflow: hidden;
    position: relative;
    height: 289px;
  }
  .main_2 .main_2_content .slider_content .picMarquee .bd ul {
    overflow: hidden;
    zoom: 1;
    margin-right: -30px;
  }
  .main_2 .main_2_content .slider_content .picMarquee .bd ul li {
    display: block;
    float: left;
    _display: inline;
    overflow: hidden;
    text-align: center;
    margin-right: 27px;
  }
  .main_2 .main_2_content .slider_content .picMarquee .bd ul li a {
    display: block;
    position: relative;
    width: 232px;
    height: 287px;
    border: 1px solid #c8c8c8;
    background-color: #fff;
  }
  .main_2 .main_2_content .slider_content .picMarquee .bd ul li a:hover {
    border: 1px solid #0c4499;
  }
  .main_2 .main_2_content .slider_content .picMarquee .bd ul li a img {
    display: block;
    width: 232px;
    height: 160px;
  }
  .main_2 .main_2_content .slider_content .picMarquee .bd ul li a em {
    display: block;
    position: absolute;
    margin: 0;
    padding: 0;
    left: 0;
    top: 136px;
    width: 100%;
    height: 49px;
    z-index: 10;
    background: url("../images/bg_dian.png") no-repeat 0 0;
  }
  .main_2 .main_2_content .slider_content .picMarquee .bd ul li a span {
    display: block;
    width: 100%;
    height: 87px;
    text-align: center;
    margin-top: 34px;
  }
  .main_2 .main_2_content .slider_content .picMarquee .bd ul li a span h1 {
    padding: 0;
    margin: 0;
    font-weight: normal;
    font-size: 18px;
    line-height: 30px;
    color: #333;
    overflow: hidden;
    display: block;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .main_2 .main_2_content .slider_content .picMarquee .bd ul li a span p {
    padding: 0;
    margin: 0;
    display: block;
    width: 72%;
    height: 50px;
    line-height: 25px;
    overflow: hidden;
    margin: 0 auto;
    color: #333;
  }
  /*服务中心*/
  .main_3 {
    display: block;
    width: 100%;
    min-width: 1280px;
    height: 319px;
    background: url("../images/main_bg.jpg") no-repeat 0 center #3a495c;
    background-position: center;
  }
  .main_3 .main_3_content {
    display: block;
    width: 1280px;
    min-width: 1280px;
    height: 319px;
    margin: 0 auto;
  }
  .main_3 .main_3_content .main_title_1 {
    text-align: center;
    font-size: 28px;
    line-height: 28px;
    color: #fff;
    padding-top: 20px;
  }
  .main_3 .main_3_content .main_title_sub_1 {
    text-align: center;
    font-size: 18px;
    line-height: 24px;
    padding-top: 10px;
    margin: 0px;
    color: #ffffff;
  }
  .main_3 .main_3_content .fwzx_content li {
    float: left;
    width: 33.3%;
    height: 170px;
    margin-top: 30px;
  }
  .main_3 .main_3_content .fwzx_content li a {
    display: block;
    margin: 0 auto;
    width: 250px;
    height: 170px;
  }
  .main_3 .main_3_content .fwzx_content li a.bg2 {
    background: url("../images/fwzn.png") no-repeat center 0;
  }
  .main_3 .main_3_content .fwzx_content li a:hover.bg2 {
    background: url("../images/fwzn_hover.png") no-repeat center 0;
  }
  .main_3 .main_3_content .fwzx_content li a.bg3 {
    background: url("../images/alzs.png") no-repeat center 0;
  }
  .main_3 .main_3_content .fwzx_content li a:hover.bg3 {
    background: url("../images/alzs_hover.png") no-repeat center 0;
  }
  .main_3 .main_3_content .fwzx_content li a.bg4 {
    background: url("../images/xswl.png") no-repeat center 0;
  }
  .main_3 .main_3_content .fwzx_content li a:hover.bg4 {
    background: url("../images/xswl_hover.png") no-repeat center 0;
  }
  .main_3 .main_3_content .fwzx_content li a span {
    display: block;
    width: 100%;
    height: 30px;
    line-height: 30px;
    font-size: 20px;
    color: #fff;
    text-align: center;
    padding-top: 145px;
  }
  .main_3 .main_3_content .fwzx_content li a:hover span {
    color: #ffa800;
  }
  /*新闻动态、企业资质*/
  .main_4 {
    display: block;
    width: 100%;
    height: 425px;
    background-color: #fff;
    /*新闻动态*/
  }
  .main_4 .main_4_content {
    display: block;
    width: 1280px;
    min-width: 1280px;
    height: 425px;
    margin: 0 auto;
    margin-top: 20px;
    /*企业资质*/
  }
  .main_4 .main_4_content .main_4_content_l {
    display: block;
    width: 900px;
    height: 425px;
  }
  .main_4 .main_4_content .main_4_content_l .title_base {
    width: 900px;
    height: 45px;
    border-bottom: solid 1px #0C4499;
    overflow: hidden;
  }
  .main_4 .main_4_content .main_4_content_l .title_base a {
    min-width: 131px;
    height: 45px;
    line-height: 45px;
    padding-right: 14px;
    box-sizing: border-box;
    color: #FFFFFF;
    background: url(../images/2018_title_bg.jpg) right center no-repeat #0C4499;
    display: block;
    text-align: center;
    float: left;
    font-size: 18px;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base {
    display: block;
    width: 100%;
    height: 320px;
    margin-top: 30px;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_l {
    display: block;
    width: 450px;
    height: 320px;
    background-color: #fff;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_l .picFocus {
    position: relative;
    margin: 3px auto;
    width: 422px;
    height: 320px;
    overflow: hidden;
    zoom: 1;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_l .picFocus .bd > ul > li {
    vertical-align: middle;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_l .picFocus .bd > ul > li a .pic_title {
    position: absolute;
    left: 0;
    bottom: 0;
    float: left;
    width: 422px;
    height: 40px;
    padding-right: 100px;
    box-sizing: border-box;
    color: #FFFFFF;
    line-height: 40px;
    text-align: left;
    text-indent: 1em;
    background: url(../images/bg_20.png);
    background-size: 100%;
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_l .picFocus .bd > ul > li a > img {
    width: 422px;
    height: 320px;
    display: block;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_l .picFocus .hd {
    position: absolute;
    right: 10px;
    bottom: 15px;
    height: 5px;
    min-width: 5px;
    overflow: hidden;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_l .picFocus .hd > ul > li {
    display: block;
    width: 10px;
    height: 6px;
    margin: 0 4px;
    margin-right: 2px;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_l .picFocus .hd > ul > li a {
    display: block;
    width: 10px;
    height: 6px;
    background-color: #FFF;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_l .picFocus .hd > ul > li.on a {
    background-color: #ffa800;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r {
    display: block;
    width: 422px;
    height: 320px;
    background-color: #fff;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r .tab_title {
    width: 422px;
    height: 40px;
    display: block;
    overflow: hidden;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r .tab_title ul {
    width: 422px;
    height: 40px;
    display: block;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r .tab_title ul li {
    float: left;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    margin: 0 8px;
    text-align: center;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r .tab_title ul li a {
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    text-align: center;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r .tab_title ul li img {
    line-height: 40px;
    padding-top: 10px;
    display: block;
    box-sizing: border-box;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r .tab_title ul li.on a {
    color: #0C4499;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r .tab_content_base {
    display: block;
    width: 100%;
    height: 285px;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r .tab_content_base .tab_content {
    display: none;
    width: 100%;
    height: 285px;
    margin-top: 3px;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r .tab_content_base .tab_content li {
    display: block;
    width: 100%;
    height: 45px;
    border-bottom: 1px dotted #cccccc;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r .tab_content_base .tab_content li a {
    display: block;
    float: left;
    width: 75%;
    height: 45px;
    line-height: 45px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }
  .main_4 .main_4_content .main_4_content_l .xwdt_content_base .xwdt_content_r .tab_content_base .tab_content li span {
    display: block;
    float: right;
    width: 20%;
    height: 45px;
    line-height: 45px;
    text-align: center;
  }
  .main_4 .main_4_content .main_4_content_r {
    display: block;
    width: 360px;
    height: 425px;
  }
  .main_4 .main_4_content .main_4_content_r .title_base {
    width: 360px;
    height: 45px;
    border-bottom: solid 1px #0C4499;
    overflow: hidden;
  }
  .main_4 .main_4_content .main_4_content_r .title_base a {
    min-width: 131px;
    height: 45px;
    line-height: 45px;
    padding-right: 14px;
    box-sizing: border-box;
    color: #FFFFFF;
    background: url(../images/2018_title_bg.jpg) right center no-repeat #0C4499;
    display: block;
    text-align: center;
    float: left;
    font-size: 18px;
  }
  .main_4 .main_4_content .main_4_content_r .qyzz_content {
    display: block;
    width: 100%;
    margin-top: 30px;
  }
  .main_4 .main_4_content .main_4_content_r .qyzz_content ul {
    margin-right: -2%;
  }
  .main_4 .main_4_content .main_4_content_r .qyzz_content ul li {
    display: block;
    width: 48%;
    height: 160px;
    float: left;
    margin-right: 2%;
  }
  .main_4 .main_4_content .main_4_content_r .qyzz_content ul li img {
    display: block;
    width: 176.25px;
    height: 116px;
  }
  .main_4 .main_4_content .main_4_content_r .qyzz_content ul li span {
    display: block;
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 15px;
    text-align: center;
  }
  /*************首页样式*************/
  /*******公共底部 开始*******/
  .footer {
    display: block;
    width: 100%;
    min-width: 1280px;
    height: 50px;
    background-color: #031c43;
    /*底部底部内容*/
  }
  .footer .footer_copyright_base {
    display: block;
    width: 1280px;
    min-width: 1280px;
    height: 50px;
    margin: 0 auto;
  }
  .footer .footer_copyright_base p {
    text-align: center;
    color: #fff;
  }
  .footer .footer_copyright_base p a {
    color: #fff;
    line-height: 50px;
  }
  .footer .footer_copyright_base p a:hover {
    color: #ffa800;
  }
  /*******公共底部 结束*******/
}
