* {
    margin: 0px;
    padding: 0px;
    font-family: "Microsoft Yahei";
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

a {
    /*color: #fff;*/
    text-decoration: none;
}

header {
    width: 100%;
    min-width: 1200px;
    background-color: #fff;
}

section {
    width: 100%;
    min-width: 1200px;
}

header>div,
section>div,
footer>div {
    width: 1200px;
    margin: 0px auto;
}

header>div {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    height: inherit;
    height: 120px;
}

header>div>div {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    font-size: 14px;
    -webkit-box-align: end;
    -ms-flex-align: end;
    align-items: flex-end;
    color: #fff;
    height: 90px;
}

header>div>img {
    width: 300px;
    margin-left: 50px;
}

.header_btn {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.header_btn a {
    color: #666;
    margin-right: 20px;
    line-height: 40px;
}

.header_btn form {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #fff;
    border-bottom: 1px solid #666;
    height: 30px;
    padding: 0px 10px;
    margin: 20px 0px;

}

.header_btn form input:nth-child(1) {
    background-color: rgba(0, 0, 0, .0);
    color: #666;
    display: flex;
    align-items: center;
    border: none;
    box-shadow: none;
    outline: 0px;
    width: 200px;
    cursor: context-menu;

}

.header_btn form input:nth-child(2) {
    border: none;
    outline: 0px;
    background-color: rgba(0, 0, 0, 0);
    height: 25px;
    width: 25px;
    background-image: url(../images/search_btn.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    cursor: pointer;
}

.jump_btn {
    position: relative;
}

.jump_btn:before {
    content: "-";
    position: absolute;
    color: #666;
    top: 0px;
    left: -10px;
}

.nav_head {
    margin-bottom: 10px;
    width: 750px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    height: 40px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: end;
    -ms-flex-pack: end;
    justify-content: flex-end;
}

.nav_head li {
    padding: 0px 25px;
    list-style: none;
    display: -webkit-box;
    display: -ms-flexbox;
    /*display: flex;*/
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    position: relative;
    border-left: 1px solid #ccc;
}

.nav_head li:before {
    content: "+";
    color: #fff;
    position: absolute;
    font-size: 14px;
    top: -18px;
    left: 23px;

}

.nav_head li:first-child {
    border-left-color: #fff;
}

.nav_head li:last-child {
    padding-right: 0px;
}

.nav_head li a {
    color: #333;
    font-size: 14px;
    line-height: 16px;

}

.nav_head li:hover:before,
#nav_active:before {
    color: #1a61ac;
}

.nav_head li:hover a,
.jump_btn:hover,
#nav_active a {
    color: #1a61ac;
}

.nav_head li>ul {
    list-style: none;
    position: absolute;
    right: 0px;
    top: 16px;
    z-index: 999;
    display: none;
    width: 100%;
    visibility: hidden;
}

.nav_head li>ul li {
    list-style: none;
    width: 100%;
    height: 36px;
    background-color: rgba(0, 0, 0, .5);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;

}

.nav_head li>ul li a {
    line-height: 30px;
    color: #fff;
    font-size: 14px;
}

.nav_head li:hover>ul {
    display: block;
    visibility: visible;
}


.jump_btn:hover:before {
    content: "+";
    color: #1a61ac;
}

.banner {
    width: 100%;
    background-image: url(../images/banner_bg.jpg);
    height: 240px;
    background-repeat: no-repeat;
    background-position: center center;
}

.main {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    padding-top: 30px;
    padding-bottom: 60px;
    border-bottom: 1px solid #d0d1d5;

}


.list_page {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    padding: 50px;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    padding-top: 20px;
}

.left_nav {
    background-color: #304b8e;
    width: 250px;
    margin-right: 30px;
    box-shadow: 0 1.5px 4px rgba(0, 0, 0, 0.24), 0 1.5px 6px rgba(0, 0, 0, 0.12);
}

.left_nav p {
    width: 250px;
    height: 73px;
    background-color: #1d6bbc;
    font-size: 24px;
    color: white;
    line-height: 73px;
    text-align: center;
    text-transform: uppercase;
    margin: 0px;

}

.left_nav ul {
    border-left: 5px solid #1d6bbc
}

.left_nav ul li {
    list-style: none;
    border-bottom: 1px solid #ccc;
}

.left_nav ul li a {
    width: 245px;
    height: 49px;
    display: block;
    padding: 0px 30px;
    color: #555;
    line-height: 49px;
    text-decoration: none;
    font-size: 16px;
    overflow: hidden;
    white-space: nowrap;
    text-transform: uppercase;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    background-color: #fff;
    border-left: 5px solid #fff;
    border-right: 5px solid #fff;
}

.left_nav ul li a:hover {
    background-color: #666;
    border-left: 5px solid #666;
    border-right: 5px solid #666;
    color: #fff;
}

.left_nav ul li a.active {
    border-left: 5px solid #DF9512;
    border-right: 5px solid #666;
    background-color: #666;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

.location {
    line-height: 40px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    color: #999;
    font-size: 14px;
    border-bottom: 1px solid #ccc;
}

.location a {
    color: #999;
}

.location img {
    margin-right: 10px;
}

.list_main {
    width: 800px;
}

.category {
    padding: 20px;
}

.category p {
    /*text-indent: 2em;*/
    font-size: 16px;
    line-height: 32px;
    margin-top: 10px;
}

.news_list {
    padding-top: 20px;
}

.news_list li a {
    color: #666666;
}

.news_list li {
    width: 100%;
    font-size: 14px;
    color: #666666;
    height: 46px;
    line-height: 46px;
    border-bottom: 1px dashed #eee;
    background: url(../images/xdd.png) no-repeat 2px 22px;
    text-indent: 15px;
    cursor: pointer;
    list-style: none;
}

.news_list li:hover {
    background: #fcfcfc url(../images/xdd_h.png) no-repeat 2px 22px;
}

.news_list li span {
    float: right;
    margin-right: 0;
}

.outreach_list {
    width: 100%;
    margin-top: 20px;
}

.outreach_list li {
    width: 100%;
    list-style: none;
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
}

.outreach_list li:hover {
    -webkit-box-shadow: 0 0 8px #ddd;
    box-shadow: 0 0 8px #ddd;
}

.outreach_list li .item {
    width: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

.outreach_list li .item>img {
    width: 125px;
    height: 82px;
    margin-right: 20px;
}

.outreach_list li .item>div {
    width: 610px;
}

.outreach_list li .item>div>p {
    width: 100%;
}

.outreach_list li .item>div>p:nth-child(1) {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 5px;
    color: #333;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.outreach_list li .item>div>p:nth-child(2) {

    -o-text-overflow: ellipsis;

    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    margin-bottom: 7px;
    color: #999;
}

.outreach_list li .item>div>p:nth-child(3) {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    height: 30px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    color: #666;
}

.outreach_list li .item>div>p:nth-child(3) img {
    margin-right: 8px;
    width: 16px;
}

.outreach_list li .item>div>p:nth-child(3) span {
    margin-right: 25px;
}

.teacher_list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.teacher_list li a {
    color: #333;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.teacher_list li {
    width: 47%;
    list-style: none;
    margin: 15px 0px;
    padding: 15px;

}

.teacher_list li:hover {
    background-color: #eee;
}

.teacher_list li:hover div.zjname2 {}

.zjtxt2 {
    padding-left: 20px;
}

.zjname2 {
    font-size: 18px;
    line-height: 36px;
    font-weight: bold;
}

.zjarea2 {
    font-size: 15px;
    color: #666666;
    line-height: 28px;
    overflow: hidden;
    -o-text-overflow: ellipsis;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.opportunity {
    padding: 20px;
}

.item_content p {
    line-height: 28px;
    margin-bottom: 8px;
}

.apply {
    display: flex;
    justify-content: center;
}

.apply_form {
    padding: 20px;
    display: none;
}

.apply_form form {
    display: flex;
    flex-direction: column;

}

.apply_form form>div {
    width: 100%;
}

#blue_btn {
    background-color: #1d6bbc;
    color: #fff;
}

.login_page {
    display: flex;
    justify-content: center;

}

.login_page>form>div {
    margin: 10px 0px;
}

.login_page>form>div>p {
    font-size: 16px;
    color: rgba(0,0,0,.26);
    margin: 8px 0px;
    padding: 4px 0;
    width: 100%;
    background: 0 0;
    text-align: left;
    font-family: "Helvetica", "Arial", sans-serif;
}

.login_btn {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

footer {
    background-color: #1a61ac;
    padding: 30px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    color: #fff;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
}

footer>div {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

footer>div>img {
    width: 220px;
    height: 55px;
}

.nav_footer {
    color: #d1dfee;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    height: 40px;
    border-bottom: 1px solid #4881bd;
}

.nav_footer li {
    padding: 10px 25px;
    list-style: none;

}

.nav_footer li:last-child {
    padding-right: 0px;
}

.nav_footer li a {
    color: #d1dfee;
}

footer p {
    color: #d1dfee;
    text-align: right;
    line-height: 40px;
}


.article {
    padding: 50px;

}

.title {
    font-size: 24px;
    line-height: 35px;
    padding-top: 20px;
    padding-bottom: 10px;
    text-align: center;
    border-bottom-width: 1px;
    border-bottom-style: dashed;
    border-bottom-color: #787878;
    font-weight: bold;
}

.info {
    font-size: 16px;
    line-height: 26px;
    padding-top: 10px;
    padding-bottom: 10px;
    text-align: center;
    color: #888888;
}

.content {
    padding: 10px;
    line-height: 35px;
}