*,
body {
    margin: 0;
}
.cwnu,
.title span {
    font-weight: 700;
    text-align: center;
}
.cwnu,
.logo,
.nav ul li,
.title,
.title img {
    float: left;
}
.cwnu,
.name,
.nav ul li,
.nav ul ul li,
.title,
.title span {
    text-align: center;
}
.banner,
.banner_box,
.nav .u2,
.nav .u2 > li {
    position: relative;
}
.jx_list ul li,
.msg_list ul li .s1 {
    text-overflow: ellipsis;
    white-space: nowrap;
}

.copy_box,
.footer_box,
.nav_box {
    min-width: 1200px;
}
*,
.main_list ul li {
    list-style-type: none;
}
* {
    text-decoration: none;
    padding: 0;
}
.bottom_box ul span:hover,
.in_pnpage a:hover,
.jx_list ul span:hover,
.main_img ul a:hover,
.msg_list ul .s1:hover {
 color: #247494;
   /* text-decoration: underline; */
}
.nav,
.top {
    margin-right: auto;
    overflow: hidden;
}
img {
    border: none;
}
.top_box {
    width: 100%;
    background-color: #f5f5f5;
}
.top {
    width: 1200px;
    margin-left: auto;
}
.title {
    margin-top: 34px;
    margin-left: 10px;
    width: 403px;
}
.name {
    margin-top: px;
    margin-left: px;
    line-height: 40px;
}
.name img {
    display: block;
}
.cwnu {
    font-size: 29px;
    color: #3e643b;
    margin-left: 10px;
}
.title span {
    font-size: 16px;
    display: inline-flex;
    margin-top: 5px;
    letter-spacing: 0.4px;
}
.nav_box {
    width: 100%;
    background-color: #247494;
    height: 50px;
    margin-top: 2px;
}
.nav {
    width: 1200px;
    margin-left: auto;
}
.nav .u1 a {
    color: #fff;
    font-size: 18px;
}
.nav .u2 a {
    color: #000;
}
.nav .u1 .u2 a:hover {
    color: #247494;
}
.nav .u1 {
    overflow: hidden;
    width: 1200px;
    margin: 0 auto;
}
.nav ul li {
    width: 130px;
    line-height: 50px;
}
.nav ul ul li {
    float: none;
    margin: 0;
    line-height: 50px;
    color: #000;
}
.msg,
.msg_list {
    float: left;
    overflow: hidden;
}
.nav .u2 {
    margin-top: 0;
    background-color: #dfece8;
    padding: 0;
    display: none;
    z-index: 1000;
    width: 120px;
}
.nav .u2 > li {
    text-align: left;
    width: 100%;
}
.banner_box,
.column_box {
    width: 1200px;
    margin-right: auto;
    margin-left: auto;
    margin-top: 10px;
}
.nav .u2 > li.lishow .linav {
    padding: 10px;
    background-color: #fff;
}
.nav .u2 > li > a {
    font-size: 16px;
    text-align: left;
    padding-left: 15px;
}
.nav .show {
    display: block;
}
.banner_box {
    z-index: 999;
    height: 300px;
}
.banner_text {
    position: absolute;
    top: 73px;
    left: 740px;
}
.column_box {
    overflow: hidden;
}
.msg {
    width: 590px;
    height: 250px;
    border: 1px solid #247494;
    border-radius: 2px;
}
.msg_top {
    width: 100%;
    height: 44px;
    background-color: #247494;
}
.msg_top strong {
    position: relative;
    top: -10px;
    font-size: 18px;
    font-weight: 400;
    color: #fff;
    left: 5px;
}
.msg_top img {
    margin-left: 10px;
    margin-top: 6px;
}
.msg_list {
    height: 253px;
    width: 588px;
    border-left: 1px solid #b6d3f9;
    border-right: 1px solid #b6d3f9;
    border-bottom: 1px solid #b6d3f9;
    background-color: #fefefe;
}
.msg_list ul {
    padding: 0;
    margin-top: 20px;
    height: 220px;
    overflow: hidden;
}
.msg_list ul li {
    line-height: 28px;
    color: #717371;
    background: url(../img/btn.png) 22px 11px no-repeat;
}
.msg_list ul li .s2 {
    float: right;
    margin-right: 7px;
    color: #4a6748;
}
.msg_list ul li .s1 {
    float: left;
    width: 450px;
    overflow: hidden;
    background: url(../img/btn.png) 11px 11px no-repeat;
    padding-left: 20px;
}
.msg_list ul li a {
    color: #717371;
}
.msg_list ul li a:hover {
    color: #247494;
}
.news {
    width: 590px;
    height: 300px;
    border: 1px solid #e9f4e9;
    border-radius: 2px;
    float: right;
}
.mid_img {
    width: 590px;
    height: 300px;
    float: left;
    margin-left: 5px;
    overflow: hidden;
    position: relative;
}
.mid_img .next,
.mid_img .prev {
    position: absolute;
    top: 50%;
    margin-top: -25px;
    display: block;
    width: 32px;
    height: 40px;
    filter: alpha(opacity=50);
    opacity: 0.5;
    z-index: 1;
}
.mid_img .prev {
    left: 3%;
    background: url(../img/slider-arrow.png) -110px 5px no-repeat;
}
.mid_img .next {
    right: 3%;
    background: url(../img/slider-arrow.png) 8px 5px no-repeat;
}
.mid_img .mid_img_slide_box {
    margin: 0;
    padding: 0;
}
.mid_img ul.mid_img_slide_box li {
    width: 590px;
    height: 300px;
}
.mid_img .m1,
.mid_img img {
    height: 100%;
    width: 100%;
}
.mid_img .m1 {
    position: relative;
}
.mid_img .m1_text {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40px;
    background-color: #000;
    opacity: 0.7;
    color: #fff;
    line-height: 40px;
    text-indent: 13px;
}
.jx_top,
.msg_top span {
    line-height: 40px;
    font-size: 18px;
}
.themes_box {
    width: 1200px;
    margin-right: auto;
    margin-left: auto;
    margin-top: 20px;
    /* background: url(../img/themes_bg.png); */
    height: 250px;
}
.jx,
.ky,
.xs {
    margin-left: 5px;
    width: 594px;
    height: 250px;
    float: left;
}
.jx_top span,
.msg_top span {
    float: right;
    margin-right: 16px;
    color: #fff;
}
.jx_top {
    width: 594px;
    height: 40px;
    background-color: #247494;
    border-radius: 1px;
    color: #fff;
    text-indent: 13px;
}
.msg_top span {
   /*  margin-top: 6px; */
}
.jx_list {
    margin-top: 0;
border: 1px solid #247494;
}
.jx_list ul {
    padding: 0;
    margin-left: 11px;
}
.jx_list ul li .s1 {
    float: left;
    width: 470px;
    overflow: hidden;
}
.jx_list ul li .s2 {
    float: right;
    margin-right: 7px;
    color: #4a6748;
}
.jx_list ul li {
    line-height: 36px;
    background: url(../img/list_icon.png) 0 16px no-repeat;
    color: #717371;
    overflow: hidden;
}
.jx_list ul span {
    font-size: 16px;
    color: #717371;
    margin-left: 10px;
}
.bottom_box {
    width: 1200px;
    overflow: hidden;
    margin: 15px auto;
}
.bottom_box img {
    width: 176px;
    height: 80px;
    border-radius: 2px;
}
.bottom_box ul {
    padding: 0;
    margin-left: -11px;
}
.bottom_box ul li {
    margin-left: 13px;
    float: left;
    text-align: center;
    display: inline-block;
}
.bottom_box ul span,
.footer {
    margin-right: auto;
    margin-left: auto;
}
.bottom_box ul li img,
.bottom_box ul span,
.in_pnpage .in_next,
.in_pnpage .in_prev,
.main_choose ul a,
.main_img ul span {
    display: block;
}
.bottom_box ul span {
    width: 140px;
    height: 35px;
    overflow: hidden;
    color: #717371;
}
.footer_box {
    width: 100%;
    background-color: #333;
}
.footer {
    width: 1200px;
    line-height: 85px;
}
.footer a {
    margin-left: 27px;
    color: #fdfdfd;
}
.footer a:hover {
    color: #247494;
}
.footer .link_select {
    background-color: #fdfdfd;
}
.copy_box {
    width: 100%;
    background-color: #000;
}
.banner_box1,
.copy {
    width: 1200px;
    margin-right: auto;
    margin-left: auto;
}
.copy {
    line-height: 39px;
    color: #ababab;
    text-align: center;
}
.banner_box1 {
    margin-top: 10px;
    position: relative;
    z-index: -2;
    height: 177px;
}
.banner_box1 img {
    width: 100%;
    height: 100%;
}
.main,
.main_top {
    width: 1200px;
    margin-right: auto;
    margin-left: auto;
    overflow: hidden;
}
.main {
    position: relative;
    padding-bottom: 45px;
    background-color: #fff;
    min-height: 500px;
}
.main_top {
    margin-top: 3px;
    border-bottom: 1px solid #efefef;
    padding-bottom: 2px;
}
.top_left {
    overflow: hidden;
    font-size: 22px;
    color: #4d4d4d;
    float: left;
    margin-top: 12px;
    margin-left: 22px;
}
.top_left span {
    margin-left: 10px;
    font-size: 15px;
    font-family: Arial, Helvetica, sans-serif;
    text-transform: capitalize;
}
.top_right {
    float: right;
    margin-top: 21px;
    margin-right: 19px;
    color: #4d4d4d;
    font-size: 16px;
}
.top_right a {
    color: #4d4d4d;
    font-size: 16px;
}
.top_right a:hover {
    color: #247494;
}
.main_choose {
    float: left;
    margin-left: 10px;
}
.yanse {
    width: 220px;
    height: 8px;
}
.main_choose ul {
    padding: 10px 0;
}
.main_choose ul li {
    margin-bottom: 10px;
}
.main_choose ul a {
    font-size: 18px;
    line-height: 40px;
    padding-left: 15px;
    background-color: #247494;
    color: #fff;
    border-radius: 1px;
}
.main_choose ul li > ul {
    padding: 0;
}
.main_choose ul li > ul > li {
    padding: 0;
    width: 100%;
    position: relative;
    margin: 3px 0;
}
.main_content,
.main_img,
.main_it {
    padding-top: 40px;
}
.main_choose ul li > ul > li.hover {
    background-color: #efefef;
    border-radius: 3px;
    width: 100%;
}
.main_choose ul li > ul > li.hover a {
    background-color: #efefef;
}
.main_choose ul li > ul > li > a {
    background-color: #fff;
    color: #333;
    font-size: 16px;
    padding-left: 25px;
}
.main_choose ul li > ul > li:after {
    content: " -";
    font-size: 0.8rem;
    color: #000;
    position: absolute;
    top: 0.6rem;
    left: 0.6rem;
}
.main_list,
.main_list a {
    color: #4d4d4d;
}
.main_list {
    overflow: hidden;
}
.main_list ul {
    margin-left: 36px;
}
.main_list ul li {
    width: 900px;
    border-bottom: 1px dashed #ddd;
    overflow: hidden;
    height: 45px;
    line-height: 65px;
}
.main_list1 ul li {
    width: 1100px;
}
.main_list ul a:hover {
    color: #247494;
}
.main_content,
.main_img,
.main_img ul li a,
.main_img ul span,
.main_it,
.page a {
    color: #4d4d4d;
}
.main_list ul li > span {
    float: right;
}
.main_list ul li a {
    float: left;
    width: 700px;
    overflow: hidden;
    white-space: nowrap;
    font-size: 16px;
    font-weight: 400;
}
.main_list1 ul li a {
    width: 850px;
}
.main_list ul li a img {
    float: left;
    width: 6px;
    margin-right: 13px;
    overflow: hidden;
    margin-top: 30px;
}
.main_content {
    width: 730px;
    float: left;
    margin-left: 100px;
    text-align: center;
    overflow: hidden;
}
.main_content h3 {
    font-size: 30px;
    font-weight: 400;
}
.main_content span {
    text-align: left;
    text-indent: 20px;
    float: left;
}
.main_img {
    width: 845px;
    float: left;
}
.main_img ul li,
.main_img ul span {
    width: 226px;
    text-align: center;
    overflow: hidden;
}
.main_img ul li {
    height: 190px;
    float: left;
    margin-left: 32px;
    margin-top: 20px;
}
.main_img ul li p {
    text-align: center;
}
.main_img ul {
    overflow: hidden;
}
.main_img ul img {
    height: 145px;
}
.main_img ul span {
    margin-left: auto;
    margin-right: auto;
    height: 35px;
}
.main_img ul.teacher li {
    width: 11%;
    height: auto;
    float: left;
    margin-left: 32px;
    margin-top: 20px;
    text-align: center;
    overflow: hidden;
}
.main_img ul.teacher li a {
    color: #4d4d4d;
    font-size: 16px;
}
.main_it {
    float: left;
    padding-left: 20px;
    width: 940px;
    overflow: hidden;
}
.main_it img {
    max-width: 1000px;
}
.it_text {
    text-align: left;
}
.article_title,
.page,
.search_box p {
    text-align: center;
}
.it_top img {
    width: 750px;
    height: 182px;
}
.page {
    float: left;
    width: 900px;
    margin-top: 32px;
}
.page a {
    margin: 0 5px;
}
.page span {
    color: red;
    margin: 0 5px;
}
.in_pnpage {
    overflow: hidden;
    margin-top: 40px;
    color: #247494;
}
.in_pnpage a {
    color: #4d4d4d;
}
.article_title {
    margin-bottom: 10px;
}
.article_title h2 {
    font-size: 22px;
    font-weight: 400;
    color: #000;
    margin-bottom: 10px;
}
.article_title .editor {
    margin: 0 20px;
}
.article_title > span {
    margin-left: 5px;
    margin-right: 5px;
}
.search_box {
    padding-top: 15px;
    padding-bottom: 20px;
}
.search_box p > * {
    font-size: 16px;
}
.search_box p select[name="stp"] {
    padding: 9px 20px 9px 9px;
    margin: 0;
    border: 1px solid #aaa;
}
.search_box p select option {
    font-size: 16px;
    line-height: 20px;
    height: 20px;
    display: block;
}
.search_box p input[type="text"] {
    text-align: left;
    padding: 10px;
    width: 500px;
    border: 1px solid #aaa;
    margin-left: 10px;
}
.search_box p input[type="submit"] {
    text-align: center;
    padding: 11px 20px;
    margin: 0 0 0 -5px;
    border: none;
    background-color: #247494;
    color: #fff;
    border-left: 1px solid #aaa;
}
div table {
    margin: 0 auto !important;
}