html,
body,
.wrap {
    height: 100%;
}
body {
    font-family: "微软雅黑";
}

body .wrap {
    height: auto;
    min-height: 100%;
}

.main_con {
    padding-bottom: 60px;
}

a {
    text-decoration: none
}

li {
    list-style-type: none;
}

article,
aside,
figcaption,
figure,
footer,
header,
nav,
section {
    display: block;
    margin: 0;
    padding: 0;
}

h2,
h3,
h4,
h1,
strong,
h6 {
    font-weight: normal;
    font-size: 100%;
}

body,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
form,
input,
p {
    margin: 0;
    padding: 0;
}

.pad-b40 {
    padding-bottom: 40px;
}

.clearfix {
    display: block;
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

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

.top-bar {
    height: 32px;
    background: #007fc7
}

.login-info {
    float: right;
    padding-right: 10px;
}

.login-info ul {
    float: left;
}

.login-info li {
    float: left;
    position: relative;
    font-size: 14px;
    line-height: 32px;
}

.login-info a {
    float: left;
    color: #e9eff4;
    padding: 0px 10px
}

.login-info a:hover {
    color: #fff
}

.login-info img {
    float: left;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin-right: 5px;
    margin-top: 6px;
}

.icon-news {
    display: block;
    position: absolute;
    top: 6px;
    right: 5px;
    background: #f00;
    width: 5px;
    height: 5px;
    border-radius: 50%;
}

.top-nav {
    float: right;
    font-size: 14px;
}

.top-nav a {
    display: block;
    background: #dcebf3;
    color: #1087eb;
    height: 32px;
    line-height: 32px;
    width: 94px;
    text-align: center
}

.top-nav a:hover {
    background: #fff;
}

.header {
    background: #0096ec;
    height: 100px;
}
.headerStyle{
    position: relative;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
    height: 100px;
}

.logo {
    /* float: left;
    margin-top: 34px; */
    font-size: 0px;
    position: relative;
    margin-right: 41px;
    display: block;
}

.logo:before {
    content: "";
    position: absolute;
    right: -21px;
    top: 1px;
    width: 1px;
    height: 30px;
    background: #e9eff4;
}

.header h1 {
    color: #fff;
    font-size: 23px;
    line-height: 32px;
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    flex: 1;
    -webkit-box-align: start;
    -webkit-align-items: flex-start;
    align-items: flex-start;
    max-height: 100px;
}

.main-nav {
    position: relative;
    z-index: 10;
    border-bottom: solid 1px #ccc
}

.main-nav ul {
    float: left;
}

.main-nav ul li {
    float: left;
    height: 42px;
    line-height: 42px;
}

.main-nav ul li a {
    float: left;
    padding: 0px 30px;
    height: 42px;
    color: #343739;
    font-size: 16px;
    position: relative;
}

.main-nav ul li.cur a:before {
    content: "";
    position: absolute;
    right: 0px;
    bottom: -1px;
    left: 0px;
    height: 4px;
    background: #1087eb;
}

.main-nav ul li.cur a{
    color: #1087eb;
}

.main-nav .nav-more {
    float: left;
    position: relative;
    display: none;
}

.main-nav .nav-more-icon {
    float: left;
    height: 42px;
    width: 50px;
}

.main-nav .nav-more-icon i {
    float: left;
    position: relative;
    width: 4px;
    height: 4px;
    margin-top: 19px;
    border-radius: 5px;
    background-color: #343739
}

.main-nav .nav-more-icon i:before {
    right: -9px;
}

.main-nav .nav-more-icon i:after {
    right: -18px;
}

.main-nav .nav-more-icon i:before,
.main-nav .nav-more-icon i:after {
    width: 4px;
    height: 4px;
    display: block;
    border-radius: 5px;
    background-color: #343739;
    content: "";
    position: absolute;
}

.nav-more-con {
    position: absolute;
    top: 43px;
    left: -40px;
    display: none;
}

.nav-more:hover .nav-more-con {
    display: block
}

.main-nav .nav-more-con dl {
    padding: 5px 0;
    width: 140px;
    float: left;
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0px 0px 5px rgba(2, 34, 67, 0.3);
}

.main-nav .nav-more-con dd {
    float: left;
}

.main-nav .nav-more-con dd a {
    width: 130px;
    float: left;
    padding-left: 10px;
    height: 40px;
    line-height: 40px;
    color: #343739;
    white-space: nowrap;
}

.main-nav .nav-more-con dd a:hover {
    color: #fff;
    background: #1087eb;
}

.footer {
    position: relative;
    margin-top: -60px;
    /* footer高度的负值 */
    height: 160px;
    clear: both;
    background-color: #384148;
}

.footer-content {
    font-size: 13px;
    width: 1200px;
    margin: 0 auto;
    color: #fff;
    position: relative;
}

.footer-content p:nth-child(1) {
    padding-top: 50px
}

.footer-content p {
    margin-bottom: 20px;
}

.footer-interval {
    display: inline-block;
    width: 0;
    height: 14px;
    border-right: 1px solid #fff;
    margin: 0 15px;
    vertical-align: middle
}

.qr-code {
    position: absolute;
    top: 24px;
    right: 0;
    color: #ccd0d3;
    text-align: center;
}

.qr-code img {
    display: block;
    margin-bottom: 10px;
}

.body-right-tool {
    width: 44px;
    position: fixed;
    right: 20px;
    z-index: 1000;
    border-radius: 5px;
    box-shadow: 0px 0px 6px rgba(10, 70, 129, 0.15);
    background-color: #ffffff;
    overflow: hidden;
}

.desc-box {
    font-size: 12px;
    color: #343739;
    text-align: center;
}

.body-right-tool-item {
    display: block;
    text-decoration: none;
    padding: 5px 10px;
    position: relative;
    cursor: pointer;
}

.body-right-tool-item:hover {
    background-color: #1087eb;
}

.body-right-tool-item:hover .desc-box {
    color: #ffffff;
}

.consultation .consultation-icon { background-image: url("https://static.teacher.com.cn/LearningManagement/itemIndex/image/consultation-default.png"); }
.consultation:hover .consultation-icon { background-image: url("https://static.teacher.com.cn/LearningManagement/itemIndex/image/consultation-active.png") !important; }
.suggest .suggest-icon { background-image: url("https://static.teacher.com.cn/LearningManagement/itemIndex/image/suggest-default.png"); }
.suggest:hover .suggest-icon { background-image: url("https://static.teacher.com.cn/LearningManagement/itemIndex/image/suggest-active.png") !important; }
.to-top-icon { cursor: pointer; background-image: url("https://static.teacher.com.cn/LearningManagement/itemIndex/image/to-top-default.png"); background-position: center; }
.to-top:hover .to-top-icon { background-color: #1087eb; background-image: url("https://static.teacher.com.cn/LearningManagement/itemIndex/image/to-top-active.png") !important; }
.consultation:hover,.suggest:hover { background-color: #1087eb;}
.consultation:hover .desc-box, .suggest:hover .desc-box { color: #fff !important; }

.icon-box-item {
    width: 15px;
    height: 15px;
    margin: 0 auto;
    margin-bottom: 5px;
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.to-top-icon-item {
    width: 44px;
    height: 44px;
    background-repeat: no-repeat;
}

.divider {
    width: 30px;
    height: 0px;
    position: absolute;
    bottom: 0;
    left: 7px;
    border-bottom: 1px solid #C0C0C0;
}

.hide {
    display: none
}