body {
    line-height: 1.4;
    color: #333;
    font-family: 'Microsoft YaHei';
    font-size: 16px;
    background: #E8E8E8;
}

input,textarea,select {
    font-size: 12px;
    font-size: 100%;
    font-family: 'Microsoft YaHei';
    font-family: inherit;
}

body,h1,h2,h3,h4,h5,h6,p,ul,ol,form {
    margin: 0;
}

h4,h5,h6 {
    font-size: 1em;
}

ul,ol {
    padding-left: 0;
    list-style-type: none;
}

a img {
    border: 0;
}

img {
    border: 0;
}

/* css reset end */
.fl {
    float: left;
}

.fr {
    float: right;
}

.main {
   background: url(../../images/bg_img.png) no-repeat bottom right;
    background-size: 100%;
}

.content {
    width: 1350px;
    margin: 0 auto;
    background: #fff;
  
}

.header img {
}

.tool {
    overflow: hidden;
}

.tool .menu_nav {
}

.tool .nav_item {
    color: #fff;
}

.tool .menu_nav a span {
    color: #fff;
}

.menu_nav a:hover, .nav_item.active {
    color: #ffffff;
}

.head_nav, .foot_nav {
    /* background: url(../../images/nav.png); */
    background-color: #124789;
    background-size: 1px 50px;
  
   
}

.head_nav .nav_item a:hover, .head_nav .nav_item.active a {
    background: #01AAED;
    color: #fff;
}

.head_nav .nav_item {
    margin-right: 4px;
}

a.nav_item {
   display: inline-block;
   
    color: #fff;
    width: 41px;
    height: 36.4px;
}

.separator {
    width: 8px;
    text-align: center;
    color: #fff;
}

.nav_item a {
    font-size: 16px;
    padding: 7px 25px;
    display: block;
    color: #fff;
}

a:hover {
    color: #777;
}

a:active, a:hover {
    outline: 0;
}

a {
    color: #333;
    text-decoration: none;
}

.nav_item span {
    padding-left: 8px;
    font-family: Sim sun;
}

.nav_item cite, .nav span {
    color: #fff;
    cursor: text;
    font-style: normal;
}

.date {
    padding: 6px;
    background: #d2e8ff;
    overflow: hidden;
}

.date span {
    float: right;
}

.sub-nav {
    padding: 6px;
    background: #d2e8ff;
    overflow: hidden;
}

.table {
    overflow: hidden;
    padding: 10px 9px;
    height: 352px;
}
.sub_main table td{text-indent:0em!important}
.table .row {
    padding: 0 5px;
    height: inherit;
}

li.tblj {
   float: left;
    list-style: none;
   
    height: 36.4px;
   
    line-height: 36.4px;
}

.tblj1 {
   
}

.tblj2 {
    background: url(../../images/tblj1.png) no-repeat left center;
}

.tblj3 {
    background: url(../../images/tblj2.png) no-repeat left center;
}
.tblj4 {
    background: url(../../images/tblj3.png) no-repeat left center;
}
.news {
    background: url(../../images/news.png) no-repeat;
    background-size: 515px;
    width: 515px;
    height: inherit;
}

.notice {
    background: url(../../images/notice.png) no-repeat;
    background-size: 375px;
    width: 375px;
    height: inherit;
}

.interval {
    background: url(../../images/mid_nav.png) repeat-x;
}

.interval .mid {
    padding: 0 7px;
    background: url(../../images/mid.png) no-repeat;
    background-size: 271px;
}

.interval .xi {
    padding: 10px;
}

.yuan a ,.yuan a span {
    color: #0c3364;
}

.yuan a:hover {
    color: #000;
}

.teaching_info {
    background: url(../../images/teaching_info.png) no-repeat;
    background-size: calc(360px * 1.125);
    width: calc(360px * 1.125);
    height: inherit;
}

.research_news {
    background: url(../../images/research_news.png) no-repeat;
    background-size: calc(460px * 1.125);
    width: calc(460px * 1.125);
    height: inherit;
}

.student_world {
    background: url(../../images/student_world.png) no-repeat;
    background-size: calc(336px * 1.125);
    width: calc(336px * 1.125);
    height: inherit;
}

.footer {
    background: #d2d4d6;
    font-size: 14px;
    text-align: center;
   
    color: #050505;
}

.footer p {
    padding: 4px;
}

/* 浜岀骇椤甸潰 */
.sub_content {
    padding: 10px;
    overflow: hidden;
}

.sub-nav a cite, .sub-nav a span {
    color: #666;
    cursor: text;
    font-style: normal;
}

.left_nav {
    width: 280px;
}

.side_nav {
    font-size: 14px;
    border: 1px solid #3d79c1;
}

.nav-title {
    text-align: center;
    background: #3d79c1;
}

.nav-title a, .nav-title a:hover {
    color: #fff;
}

.side_nav .nav-item {
    padding: 0 10px;
    line-height: 40px;
    border-bottom: 1px solid #3d79c1;
}

.nav-item.item-active {
    border-left: 2px solid #e40202;
}

.side_nav .last-item {
    border: none;
}

.sub_main {
    overflow: hidden;
    padding: 6px 0 0 20px;
    min-height: 500px;
}

.tab-title {
    position: relative;
    left: 0;
    height: 40px;
    white-space: nowrap;
    font-size: 0;
    border-bottom: 1px solid #3d79c1;
}

.tab-title li {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    position: relative;
    line-height: 40px;
    min-width: 65px;
    padding: 0 20px;
}

.tab-title li.active {
    border-bottom: 3px solid #e40202;
    line-height: 38px;
}

.tab-content {
    padding: 20px 0;min-height: 600px;
}

.tab-content p {
    text-indent: 2em;
    line-height: 200%;
}

/* 浜岀骇椤甸潰2 */
.table_list {
    border-collapse: separate;
    border-left: 0;
    margin-bottom: 8px;
    width: 100%;
}

.table_list .title {
    background: url(../../images/rect.png) no-repeat 5px center;
    padding: 5px 5px 5px 15px;
}

.title .columnStyle a:hover {
    color: #01AAED;
}

.table_list .time {
    width: 90px;
}

/* 涓夌骇椤甸潰 */
.title_name {
    text-align: center;
   font-size: 22px;
    font-weight: bold;
    margin: 10px;
}

.xian {
    height: 1px;
    background: #01AAED;
    margin: 3px 0;
}

.info {
    overflow: hidden;
    padding-left: 50px;
}

.info li {
    padding: 6px;
}

.info_item {
    padding: 5px;
    font-size: 13px;
}

.info_p {
    line-height: 200%;
    padding: 4px;
    text-transform: none;
    text-indent: 2em;
    letter-spacing: normal;
    white-space: normal;
    font-size: 12px;
}

.head_nav .menuskin3 {
    border-style: solid;
    visibility: hidden;
    border-width: 1px;
    border-color: #cccccc;
    background-color: #fff;
    text-align: left;
    position: absolute;
    top: 220px !important;
}

.head_nav .menuskin3 a {
    font-family: 'Microsoft YaHei';
    padding: 2px 4px;
}

.head_nav .menuskin3 a:visited {
    font-family: 'Microsoft YaHei';
}

.head_nav .menuskin3 a:hover {
    font-family: 'Microsoft YaHei';
}

.head_nav .menuitems3 {
    margin: 0;
    word-break: keep-all;
    padding: 5px;
    border: none;
    background: #fff;
}

.head_nav #mouseoverstyle3 {
    border: none;
    margin: 0;
    margin: 0;
    padding: 5px;
    background: #01AAED;
}

.head_nav #mouseoverstyle3 a {
    color: #fff;
}

.slider {
   
    width: 402px;
}

.more {
    padding: 8px;
    color: #fff;
    text-align: right;
}

.more a {
    color: #fff;
}

.more a:hover {
    color: #000;
}

table.row_table {
    width: 99%;
    padding: 0 6px;
}

a.row_table {
    padding: 13px 0;
    display: block;font-size:16px
}

.row_table a:hover {
    color: #01AAED;
}

.left_nav_table a {
    display: block;
    padding: 7px;
}

.left_nav_table a:hover {
    color: #01AAED;
}

.sub_main p {
    padding: 10px;
}

.daohang {
    height: 50px;
    border-left: 0px;
    border-right: 0px;
    width: 1350px;
    margin: 0 auto;background: #164588;
}

.daohangnei {
    width: 1000px;
    height: 35px;
    margin: 0 auto;
}

.daohang ul li {
    float: left;
    /* width: 96px; */
    text-align: center;
    line-height: 50px;
  font-size: 17px;
    font-weight: 600;
}

.yiji {
    color: white;
    margin: 0 14px;
}

.dropdown li:hover {
    background: #01aaed;
    color: white;
}

.dropdown:hover .yiji {
    color: white;
}

.dropbtn {
    color: white;
    font-size: 18px;
    border: none;
    min-width: 96px;
    cursor: pointer;
    list-style: none;
}

.dropdown {
    display: flex;
    justify-content: space-between;
}

.dropdown-content {
    display: none;
    position: absolute;
    z-index: 10;
    border: 1px solid #c3c3c3;
    background-color: #ffffffe6;
    margin: 0px;
}

.dropdown-content a {
    text-decoration: none;
    display: block;
    padding: 0 15px;
    min-width: 96px;
    margin: 0px;
    text-align: left;
    font-size: 15px;font-weight: 600;
}

.dropdown-content a:hover {
}

.dropbtn:hover .dropdown-content {
    display: block;
}

.dropdown span {
    float: right;
    color: white;
    font-size: 10px;
}

.dropdown-content a:hover {
    background: #01AAED;
    color: white;
}

.logo .logo1 {
    display: block;
}