/**
 * Created by xuchao on 2017/4/10.
 */
html {
    color: #000;
    background: #FFF;
    font-size: 14px;
    font-family: "Arial", "Hiragino Sans GB", "Microsoft YaHei", \5fae\8f6f\96c5\9ed1, "Helvetica", "sans-serif";
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
    word-wrap: break-word;
    word-break: break-all;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset,
img {
    border: 0;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var,
optgroup {
    font-style: inherit;
    font-weight: inherit;
}

del,
ins {
    text-decoration: none;
}

li {
    list-style: none;
}

caption,
th {
    text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

q:before,
q:after {
    content: '';
}

abbr,
acronym {
    border: 0;
    font-variant: normal;
}

sup {
    vertical-align: baseline;
}

sub {
    vertical-align: baseline;
}

legend {
    color: #000;
}

input,
button,
textarea,
select,
optgroup,
option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
}
textarea{
    outline:none;
    resize:none;    
}

input,
button,
textarea,
select {
    *font-size: 100%;
    outline: none;
}

i {
    font-style: normal;
}

a,
a:hover,
a:active,
a:link,
a:visited {
    text-decoration: none;
    outline: none;
    /* color: #F89341; */
}

* {
    box-sizing: content-box;
}

body {
    min-width: 718px;
    ;
}
em{
    font-style:normal;
}


/*文字排版*/

.fontf {
    font-family: "Microsoft YaHei", "微软雅黑", Heiti, "黑体", SimSun, "宋体", STXihei, "华文细黑", sans-serif;
}

input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 1000px white inset;
}
.fr {
    float: right;
    display: block;
}
.fl{
    float: left;
    display: block;
}


#site-menu{
    width: 100%;
    color: #d3d3d3;
    border-bottom: 1px solid #dcdcdc;
    background-color: #181818;
}
#site-menu .menu-center{
   /*  width: 1300px; */
    height: 55px;
    line-height: 55px;
    margin: 0 auto;
    /*overflow: hidden;*/
    /*padding: 5px 0;*/
}
#site-menu .menu-center .name{
    color: #d3d3d3;
    font-size: 12px;
    float: left;
    display: block;
    line-height: 55px;
}
#site-menu .menu-center li{
    width: 175px;
    height: 32px;
    padding: 0 5px;
    float: left;
    text-align: center;
    cursor: pointer;
    position: relative;
}
#site-menu .menu-center li span{
    display: block;
    width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    float: left;
}
#site-menu .menu-center li:hover>ul{
    display: block;
}
#site-menu .menu-center li:last-child a{
    border: none;
}
#site-menu .menu-center li em{
    display: block;
    position: absolute;
    width: 8px;
    height: 4px;
    background: url(../.Course/slideicon.png) no-repeat;
   /*  float: right; */
    top: 0;
    bottom: 0;
    right: 10px;
    margin: auto;
}
#site-menu .menu-center li a{
    position: relative;
    display: block;
    color: #d3d3d3;
   /*  margin-top: 5px; */
    border-right: 1px solid #dcdcdc;
    overflow: hidden;
}
#site-menu .menu-center li a:hover{
    color: #c8161d;
}
#site-menu .menu-center li:hover>ul{
    display: block;
}
#site-menu .menu-center li ul{
    width: 100%;
   /*  margin-top: 7px; */
    z-index: 10;
    position: relative;
    display: none;
    /*border-bottom: 1px solid #e5e5e5;*/
}
#site-menu .menu-center li ul li{
    width: 157px;
    padding: 0 9px;
    height: 50px;
    background: #fff;
    border: none;
    z-index: 10;
    line-height: 50px;
    position: relative;
    border: 1px solid #e5e5e5;
    border-top: none;
    border-bottom: none;
    position: relative;
}
#site-menu .menu-center li ul li a{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;    
}
#site-menu .menu-center li ul li:last-child{
    border-bottom: 1px solid #e5e5e5;
}
#site-menu .menu-center li ul li ul>li:first-child{
    border-top: 1px solid #e5e5e5;
}
#site-menu .menu-center li ul li ul>li{
    border-left: none;
}
#site-menu .menu-center li ul li em{
    position: absolute;
    display: none;
    right: -1px;
    top: 50%;
    margin: -8px 0 0 0;
    width: 10px;
    height: 16px;
    background: url(../.Course/arrow.png) no-repeat;
    z-index: 10;
}
#site-menu .menu-center li ul li a{
    border: none;
    margin: 0;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
#site-menu .menu-center li ul li a:hover{
    color: #f37f19;
}
/*#site-menu .menu-center li ul li:hover ul{
    display: block;
}*/
#site-menu .menu-center li ul li:hover{
    background: #f1f1f1;
}
#site-menu .menu-center li ul li:hover em{
    display: block;
}
#site-menu .menu-center li ul li ul{
	height: 600px;
	overflow-y: auto;
	-ms-overflow-y: auto;
	overflow-x: hidden;
	-ms-overflow-x: hidden;
    position: absolute;
    right: -176px;
    margin: 0;
    /*display: none;*/
    top: -1px;
}
#site-menu .menu-center li ul li ul li:hover{
    background: #f1f1f1;
}
#header .header-center{
    width: 1300px;
    height: 45px;
    margin: 0 auto;
    /*overflow: hidden;*/
   /*  position: relative; */
}
#header .header-center .logo{
    float: left;
    height: 45px;
    width: 283px;
    height: 57px;
}
#header .header-center .logo.logo-mk{
    background: url(../.Course/new-logo_03.png) no-repeat;
    margin-top: -10px;
}
#header .header-center .logo.logo-klmy{
    background: url(../.Course/new-logo_klmy.png) no-repeat;
}
#header .header-center .search{
    float: left;
    margin-left: 60px;
    border: 1px solid #c0bebf;
    height: 40px;
    padding-left: 10px;
}
#header .header-center .search .icon{
    display: block;
    width: 18px;
    height: 40px;
    float: left;
    background: url(../.Course/searchlogo.png) no-repeat center;
}
#header .header-center .search input{
    float: left;
    border: none;
    margin-left: 10px;
    height: 40px;
    line-height: 40px;
    width: 350px;
    color: #c0c0c0;
}
#header .header-center .search .select{
    float: left;
    height: 45px;
    cursor: pointer;
    position: relative;
}
#header .header-center .search .select ul{
    position: absolute;
    top: 41px;
    width: 95px;
    background: #fff;
    z-index: 100;
    border-radius: 0 0 5px 5px;
    display: none;
    border: 1px solid #c0bebf;
    border-top: none;
}
#header .header-center .search .select ul li:last-child{
    border-radius: 0 0 5px 5px;
}
#header .header-center .search .select ul li{
    width: 75px;
    padding: 0 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
    height: 40px;
    line-height: 40px;
    cursor: pointer;
}
#header .header-center .search .select ul li:hover{
    background: #f1f1f1;
    color: #f37f19;
}
#header .header-center .search .select span{
    display: block;
    height: 25px;
    line-height: 25px;
    margin-top: 8px;
    width: 90px;
    text-align: center;
    font-size: 14px;
    border-left: 1px solid #c0bebf;
    position: relative;
}
#header .header-center .search .select span em{
    position: absolute;
    top: 50%;
    right: 0;
    margin-top: -2px;
    display: block;
    width: 8px;
    height: 4px;
    background: url(../.Course/slideicon.png);
}
#header .header-center .search .search-btn{
    display: block;
    width: 70px;
    height: 40px;
    line-height: 40px;
    margin-left: 5px;
    float: left;
    background: #181818;
    color: #fff;
    font-size: 14px;
    text-align: center;
    cursor: pointer;
}
#header .header-center .search .search-btn:hover{
    background: #f1f1f1;
    color: #f37f19;
}
#header .header-center .person-data{
    float: right;
}
#header  .preson-slide{
    position: absolute;
    right: 0;
    width: 300px;
    top: 55px;
    z-index: 100000;
    background: #fff;
    border: 1px solid #ebebeb;
    display: none;
    right: -70px;
}
#header .preson-slide .name{
    width: 100%;
    height: 70px;
    padding: 15px 0;
    background: #27b3a7;
    position: relative;
}
#header  .preson-slide .name .slide{
    position: absolute;
    top: -7px;
    right: 15px;
    display: block;
    width: 14px;
    height: 7px;
    background: url(../.Course/personslide.png) no-repeat;
}
#header  .preson-slide .name .headImg{
    display: block;
    width: 74px;
    height: 74px;
    border-radius: 50%;
    float: left;
    margin-left: 10px;
}
#header  .preson-slide .name .headImg img{
    width: 100%;
    height: 100%;
    border-radius: 50%;
}
#header .preson-slide .name .right{
    float: right;
    width: 200px;
}
#header  .preson-slide .name .right p{
    color: #fff;
    font-size: 14px;
    padding-right: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
#header  .preson-slide .name .right p.tit{
    font-size: 12px;
    text-align: justify;
    margin-top: 10px;
    height: 50px;
    overflow: hidden;
    position: relative;
}
/*#header .header-center .person-data .preson-slide .name .right p.tit::after{
    content:"...";
    font-weight:bold;
    position:absolute;
    bottom:0;
    right:0;
    padding:0 20px 1px 45px;
    background:url(../.Course/ellipsis_bg.png) repeat-y;
    opacity: 0.6;
    color: #000;
}*/
#header .preson-slide .btn{
    padding: 0 20px 10px 20px; 
    overflow: hidden;
    border-bottom: 1px solid #dcdcdc;
}
#header  .preson-slide .btn span{
    display: block;
    width: 120px;
    height: 30px;
    background: #e5eeed;
    float: left;
    margin: 15px 10px 0 0;
    border-radius: 5px;
    color: #555b5a;
    text-align: left;
    line-height: 30px;
    cursor: pointer;
}
#header  .preson-slide .btn span a{
    color: #555b5a;
}
#header .preson-slide .btn span em{
    display: block;
    float: left;
    margin: 7px 5px 0 15px;
}
#header  .preson-slide .btn span em.person{
    width: 15px;
    height: 15px;
    background: url(../.Course/personicon.png) no-repeat;
}
#header  .preson-slide .btn span em.myCourse{
    width: 13px;
    height: 16px;
    background: url(../.Course/mycourse.png) no-repeat;
}
#header  .preson-slide .btn span em.mySign{
    width: 14px;
    height: 16px;
    background: url(../.Course/sign.png) no-repeat;
}
#header  .preson-slide .btn span em.set{
    width: 16px;
    height: 16px;
    background: url(../.Course/setting.png) no-repeat;
}
#header  .preson-slide .btn span.upload{
    display: block;
    width: 125px;
    height: 30px;
    margin: 30px 0 15px 70px;
    background: #27b3a7;
    border-radius: 5px;
    color: #fff;
}
#header .preson-slide .btn span.upload a{
    color: #fff;
}
#header  .preson-slide .btn span.upload em{
    display: block;
    width: 16px;
    height: 15px;
    background: url(../.Course/personupload.png) no-repeat;
    margin: 7px 5px 0 10px;
}
#header  .preson-slide .btn span.upload:hover{
    background: #2ebcb0;
}
#header  .preson-slide .btn span:hover{
    background: #f1f6f5;
}
#header  .preson-slide .operation{
    padding: 20px 0;
    width: 100%;
    text-align: center;
}
#header  .preson-slide .operation a{
    color: #747d7c;
    font-size: 14px;
}
#header  .preson-slide .operation a:hover{
    color:#f37f19;
}
#header .header-center .person-data .phone{
    float: left;
    color: #7d7c7c;
    line-height: 44px;
    margin-right: 15px;
}
#header .header-center .person-data .phone a{
    color: #7d7c7c;
    display: block;
}
#header .header-center .person-data .phone a:hover{
    color: #f37f19;
}
#header .header-center .person-data .phone a:hover span{
    background: url(../.Course/phoneiconactive.png) no-repeat center;
}
#header .header-center .person-data .phone span{
    display: block;
    width: 17px;
    height: 44px;
    background: url(../.Course/phoneicon.png) no-repeat center;
    float: left;
    margin-right: 5px;
}
#header .header-center .person-data .nav-login{
    float: left;
    height: 44px;
    line-height: 44px;
}
#header .header-center .person-data .nav-login i{
    color: #8c8c8c;
    cursor: pointer;
}
#header .header-center .person-data .nav-login i:hover{
    color: #f37f19;
}
#header .header-center .person-data .nav-login a{
    color: #8c8c8c;
    margin-left: 5px;
    cursor: pointer;
}
#header .header-center .person-data .nav-login a:hover{
    color: #f37f19;
}
#header .header-center .person-data .preson-head{
    display: block;
    width: 44px;
    height: 70px;
    overflow: hidden;
    float: right;
}
#header .top-nav .container .navbar-right img{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-top: 13px;
}
.preson-center {
    float: right;
}
.preson-center a {
    color: #7d7c7c;
    padding-top: 12px;
    display: block;
    margin-left: 10px;
    cursor: pointer;
}
.shortcut-btn {
    padding: 0 20px 10px 20px;
    overflow: hidden;
    border-bottom: 1px solid #dcdcdc;
}
.shortcut-btn .parting-line{
    width: 250px;
    height: 1px;
    background: #E5E5E5;
    position: relative;
    margin: 20px 0 5px;
}
.shortcut-btn .parting-line .shortcut-gj{
    position: absolute;
    line-height: 22px;
    background: #FFFFFF;
    left: 50%;
    margin-left: -35px;
    top: -11px;
    width: 70px;
    text-align: center;
}
.shortcut-btn  span {
    display: block;
    width: 120px;
    height: 30px;
    background: #27b3a7;
    float: left;
    margin: 15px 10px 0 0;
    border-radius: 5px;
    color: #FFFFFF;
    text-align: left;
    line-height: 30px;
    cursor: pointer;
}
.shortcut-btn  span:hover{
    background: #2ebcb0;
}
.shortcut-btn span em {
    display: block;
    float: left;
    margin: 9px 5px 0 15px;
}
.shortcut-btn span em.course-add {
    width: 15px;
    height: 15px;
    background: url(../.Course/courseadd-icon.png) no-repeat;
}
.shortcut-btn span em.record-edit {
    width: 20px;
    height: 15px;
    background: url(../.Course/Recordedit-icon.png) no-repeat;
    margin: 11px 5px 0 15px;
}
.shortcut-btn span em.up-load {
    width: 17px;
    height: 15px;
    background: url(../.Course/up-load-icon.png) no-repeat;
    margin: 10px 5px 0 15px;
}
@media only screen and (max-width: 1300px){
    .container {
        width: 950px;
        margin: 0 auto;
    }
    #site-menu .menu-center,
    #header .header-center,
    #nav .nav-center{
        width: 982px;
        padding: 0 10px;
    }
    #header .header-center .search{
        margin-left: 20px;
    }   
    #header .header-center .search input{
        width: 250px;
    }
}
#site-menu .menu-center .webListTitle{
    color: #d3d3d3;
    /* font-size: 12px; */
    float: left;
    display: block;
    line-height: 55px;
    margin: 0 30px;
}
#site-menu .menu-center .webListTitle:hover{
    color: #c8161d;
    /* font-size: 12px; */
    float: left;
    display: block;
    line-height: 55px;
    margin: 0 30px;
}
#site-menu .menu-center .webListTitleMooc {
    color: #c8161d;
    font-size: 15px;
    float: left;
    display: block;
    line-height: 55px;
    margin: 0 30px;
}


.fl{
    float: left;
}
.fr {
    float: right;
}
.container {
    width: 1250px;
    margin: 0 auto;
}



html,body {
    color: #000;
    background: #FFF;
    font-size: 14px;
    font-family: "微软雅黑" !important;
    height: 100%;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
button,
textarea,
p,
blockquote,
th,
td {
    margin: 0;
    padding: 0;
    word-wrap: break-word;
    word-break: break-all;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset,
img {
    border: 0;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var,
optgroup {
    font-style: inherit;
    font-weight: inherit;
}

del,
ins {
    text-decoration: none;
}

li {
    list-style: none;
}

caption,
th {
    text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

q:before,
q:after {
    content: '';
}

abbr,
acronym {
    border: 0;
    font-variant: normal;
}

sup {
    vertical-align: baseline;
}

sub {
    vertical-align: baseline;
}

legend {
    color: #000;
}

input,
button,
textarea,
select,
optgroup,
option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
}

input,
button,
textarea,
select {
    *font-size: 100%;
    outline: none;
    border: 0;
}

i {
    font-style: normal;
}


* {
    box-sizing: content-box;
}

body {
    min-width: 1024px;
}
/*文字排版*/

.fontf {
    font-family: "Microsoft YaHei", "微软雅黑", Heiti, "黑体", SimSun, "宋体", STXihei, "华文细黑", sans-serif;
}

input:-webkit-autofill,
textarea:-webkit-autofill,
select:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 1000px white inset;
}


#header{
    width: 100%;
}
#header .top-nav{
    width: 100%;
    height: 55px;
    background-color: #181818;
}
#header .top-nav .site-info .location-n{
    font-size: 14px;
    color: #d3d3d3;
    line-height: 55px;
}
#header .top-nav .site-info .location-n .site-l{
    display: inline-block;
    color: #d3d3d3;
    cursor: pointer;
    position: relative;
}
#header .top-nav .site-info .location-n .site-l .caret{
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 4px;
    vertical-align: middle;
    border-top: 4px solid;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent;
}
/* #header .top-nav .site-info .location-n .site-l:hover .tg-classify-city{
    display: block;
} */
#header .top-nav .site-info .location-n .site-l .tg-classify-city{
    display: none;
    z-index: 99999;
    position: absolute;
    top: 55px;
    height: 255px;
    left: 0;
    width: 350px;
    background: #fafafa;
    border: 1px solid #E5E5E5;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .ic-tri{
    background: url(./tri.png) no-repeat;
    width: 20px;
    height: 11px;
    position: absolute;
    top: -10px;
    left: 10px;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .ovhide-classify-city{
    width: 100%;
    height: 100%;
    overflow-y: auto;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .yourcity{
    padding: 10px 20px;
    font-size: 14px;
    background-color: #efefef;
    color: #333333;
    height: 56px;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .yourcity span{
    color: #e21800;
    font-size: 16px;
    margin: 0 4px;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea{
    
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li{
    padding: 6px 20px;
    overflow: hidden;
    line-height: 35px;
}

/* #header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li:hover .allcities{
    display: block;
} */
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li h3{
    font-size: 14px;
    color: #333333;
    line-height: 24px;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li .t-city{
    width: 100%;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li .t-city > li{
    width: 20%;
    float: left;
    text-align: center;
    color: #000000
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li .t-city  .active{
    color: #F89341;
    display: block;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li .t-city a{
    display: block;
    width: 100%;
    float: left;
    color: #9C9C9C;
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-left: 10px;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li .t-city a:hover{
    color: #f37f19;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li .allcities{
    display: none;
    position: absolute;
    left: 0;
    top: 255px;
    width: 350px;
    height: 200px;
    background: #fafafa;
    border: 1px solid #E5E5E5;
    border-left: 0;
    overflow-y: scroll;
    padding: 6px 20px;
    box-sizing: border-box;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li .allcities li{
    width: 50%;
    text-align: left;
    float: left;
    
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li .allcities ul{
    padding: 10px;
    overflow: hidden;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li .allcities ul li{
    width: 100%;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li .allcities ul li a{
    display: block;
    float: left;
    line-height: 30px;
    color: #9C9C9C;
    width: 50%;
    text-align: left;
}
#header .top-nav .site-info .location-n .site-l .tg-classify-city .allarea>li .allcities ul li a:hover{
    color: #f37f19;
}
#header .allcities::-webkit-scrollbar,
#header .ovhide-classify-city::-webkit-scrollbar{
    width:5px;
}
#header .allcities::-webkit-scrollbar-track,
#header .ovhide-classify-city::-webkit-scrollbar-track{
    background-color:#b4b4b4;
}
#header .allcities::-webkit-scrollbar-thumb,
#header .ovhide-classify-city::-webkit-scrollbar-thumb{
    background-color:#373737;
}
#header .allcities::-webkit-scrollbar-thumb:hover,
#header .ovhide-classify-city::-webkit-scrollbar-thumb:hover {
    background-color:#4f4f4f;
}
#header .allcities::-webkit-scrollbar-thumb:active,
#header .ovhide-classify-city::-webkit-scrollbar-thumb:active {
    background-color:#232323;
}


#header .top-nav .navbar-right{
    height: 55px;
   /*  overflow: hidden; */
}
#header .top-nav .navbar-right> li{
    float: right;
    line-height: 55px;
    padding: 0 16px;
    border-right: 1px solid #313131;
    color: #d3d3d3;
   /*  overflow: hidden; */
}
#header .top-nav .navbar-right li .avater-top{
    width: 40px;
    height: 40px;
    margin: 7px 10px 0 0;
    display: block;
    cursor: pointer;
}
#header .top-nav .navbar-right li .avater-top img{
    border-radius: 50%;
}
#header .top-nav .navbar-right> li> a{
    display: block;
    cursor: pointer;
    color: #d3d3d3;
}
#header .top-nav .navbar-right> li> a:hover{
    color: #c8161d;
}
#header .top-nav .searchbar{
    border-right: 1px solid #313131;
    padding: 11px 0;
}
#header .top-nav .searchbar .search-k{
    width: 240px;
    height: 33px;
    margin: 0 30px 0 0;
    background: #595959;
    position: relative;
}
#header .top-nav .searchbar .search-k:before{
    content: "";
    position: absolute;
    background: url(./icon.png) no-repeat;
    background-position: 0 0;
    width: 6px;
    height: 33px;
    top: 0;
    left: -6px;
}
#header .top-nav .searchbar .search-k:after{
    content: "";
    position: absolute;
    background: url(./icon.png) no-repeat;
    background-position: -11px 0;
    width: 6px;
    height: 33px;
    top: 0;
    right: -6px;
}
#header .top-nav .searchbar .search-k .searchlist{
    display: none;
    position: absolute;
    top: 40px;
    left: -6px;
    width: 252px;
    background-color: #FFFFFF;
    border: 1px solid #E5E5E5;
    z-index: 9;
}
#header .top-nav .searchbar .search-k .searchlist li{
    height: 40px;
    line-height: 40px;
    width: 100%;
    text-align: center;
    font-size: 14px;
    color: #333333;
    border-bottom: 1px dashed #E5E5E5;
    cursor: pointer;
}
#header .top-nav .searchbar .search-k .searchlist li:last-child{
    border: 0;
}
#header .top-nav .searchbar .search-k .searchlist li:hover{
    background: #F6F6F6;
}

#header .top-nav .searchbar .search-k input{
    width: 210px;
    height: 25px;
    line-height: 25px;
    background: #595959;
    padding: 4px;
    color: #FFFFFF;
}
#header .top-nav .searchbar .search-k input::-webkit-input-placeholder,
#header .top-nav .searchbar .search-k input:-moz-placeholder,
#header .top-nav .searchbar .search-k input::-moz-placeholder,
#header .top-nav .searchbar .search-k input:-ms-input-placeholder{
　　color: #a9a9a9;
}
#header .top-nav .searchbar .search-k .search-btn{
    display: block;
    cursor: pointer;
    position: absolute;
    top: 6px;
    right: 0;
    background: url(./icon.png) no-repeat;
    background-position: 0 -51px;
    width: 21px;
    height: 21px;
}
#header .top-nav .searchbar .search-k .search-btn:hover{
    background: url(./icon.png) no-repeat;
    background-position: -31px -51px;
    width: 21px;
    height: 21px;
}
.point-avatar {
    display:-moz-inline-box; /* css注释：for ff2 */ 
    display:inline-block; 
    background: url(./point.png) no-repeat;
    width: 12px;
    height: 16px;
}
#header .navbar{
    height: 85px;
    position: absolute;
    z-index:0;
    width: 100%;
    background-color: white;
    border-radius: 0;
    border: none;
    margin-bottom: 0;
    border-bottom: 1px solid #E5E5E5;
}
#header .navbar .logo-ic{
    background: url(http://whga.umooc.cc/Public/images/default/logo.png) no-repeat;
    width: 222px;
    height: 85px;
    background-position: 0 center;
    background-position: 50%!important;
    margin-top: 0!important;
    background-size: contain!important;
      /*   background-size: 208px; */
}
#header .navbar .navbar-nav{
    height: 100%;
    overflow: hidden;
}
#header .navbar .navbar-nav li{
    float: right;
    color: #2b2b2b;
    font-size: 14px;
    line-height: 85px;
    padding: 0 30px;
}
#header .navbar .navbar-nav li:hover{
    background-color: #f0efef;
}
#header .navbar .navbar-nav li.active{
    background-color: #f0efef;
}
#header .navbar .navbar-nav li a{
    cursor: pointer;
    display: block;
    color: #2b2b2b;
}
.mine-centre--header {
    margin:0 10px;
}


.back-manage {
    position: relative;
    cursor: pointer;
}

.back-manage-wrap {
    position: absolute;
    left: 0;
    background-color: #fff;
    box-shadow: 0px 0px 20px 5px grey;
    width: 100px;
    display: none;
    z-index: 99999;
}

.back-manage-list {
    width: 100%;
    text-align: center;
}

.back-manage-list >a {
    color: #000;
}

.back-manage-wrap:before {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-bottom: 16px solid #fff;
    top: -16px;
    left: 0px;
}

.back-manage-list >a {
  color: #000;
}
.back-manage-list >a:hover {
  color: #FFF;
}
.back-manage-list:hover{
  background-color: #e11f27;
}
.back-manage-list:hover a{
  color: #ffffff;
}
.mine-centre--title {
    margin: 0 10px;
}
.mooc_page_bg {
    margin-top: 110px;
    position: relative;
    z-index: 999;
}