.page{
    background:rgba(241,242,246,1);
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    overflow: scroll
}
.wc_stem {
    margin: 20px 20px 20px 20px 
}
.wc_stem p {
    margin: 0px;
    font-size: 1.2em
}
.wc_p p {
    margin: 0
}
.wc_option p {
    margin: 0
}
.wc_panel {
    top: 50px;
    bottom: 53px
}
.wc_panel_bottom {
    padding-bottom: 53px
}
.wc_panel_top {
    top: 44px;
}
.wc_label label{
    margin: 0
}
.wc_fix_hd {
    padding-bottom: 10px 
}
.wc_center {
    text-align: center;
}
[v-cloak] {
    display: none;
}
a:link, a:visited, a:active, a:hover {
    text-decoration:none;  /*超链接无下划线*/
}
.wc_switch_btn:hover {
    color: #FFFFFF
}
.wc_tabbar_label {
    font-size: 25px;
    line-height: 1.8;
    color: #000000
}
.wc_red_background {
    background-color: red
}
.wc_font_white {
    color: #FFFFFF
}
.wc_font_bold {
    font-weight: 900
}
.wc_banner_background {
    width: 100%;
    height: 36%;
    background-image: url(/static/images/background.png);
    filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod='scale')";
    -moz-background-size: 100% 100%;
    background-size: 100% 100%;
    z-index: 0
}
.wc_banner_logo {
    display: none;
    height: 8%;
    position: absolute;
    top: 20%;
    left: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform:  translateY(-50%);
    -ms-transform:  translateY(-50%);
    -o-transform:  translateY(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform:  translateX(-50%);
    -ms-transform:  translateX(-50%);
    -o-transform:  translateX(-50%);
    transform:  translate(-50%, -50%);
    z-index: 1
}
.marquee {
    overflow:hidden;
	width:100%;
	position:fixed;
	background:#FFFFCC;
}
.icon_button{
    display: inline-block;
    flex: 1;
    min-width: 60px;
    margin: 0 10px;
}
.tree .tree_icon{
    float: left;
    width: 15px;
    height: 15px;
    margin: 4px 10px;
    background: url(/static/images/index/hide.png);
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat
}
.tree .tree_icon.closed{
    background: url(/static/images/index/show.png);
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat
}
.tree .tree_icon.child{
    width: 10px;
    height: 10px;
    margin: 5px 12px;
    background:rgba(100,149,237,1);
    border-radius: 10px;
}
.tree .tree_title{
    display: inline-block;
    /* max-width: 250px; */
    font-weight: bold
}
.tree .tree_title.child{
    font-weight: normal
}
.wc-base-tabber{
    background: white;
}
.weui-tabbar__label{
    font-size: 15px;
}
.mask{
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background:rgba(0,0,0,0.5);
    z-index: 500
}
.dialog{
    background:rgba(255,255,255,1);
    border-radius:2px;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 70%;
    transform: translate(-50%,-50%);
    padding: 15px 20px;
}
.dialog .title{
    text-align: center;
    line-height: 20px;
    font-size: 14px;
}
.dialog .dialog-footer{
    margin: 5px -20px -15px -20px;
}
.dialog .btn-cancel, .dialog .btn-confirm{
    line-height: 45px;
    border:1px solid rgba(232,232,232,1);
    border-radius: 0;
    font-size: 16px;
    background: white;
}
i.radio{
    width:20px;
    height: 20px;
    background-image: url(/static/images/radio.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}
i.radio.checked{
    background-image: url(/static/images/radio_checked.png);
}
.navbar{
    display: flex;
    line-height: 50px;
    border-bottom: 1px solid rgba(239,239,239,1);
    background: white;
    margin-bottom: 0px
}
.navbar .navbar-item{
    text-align: center;
    flex: 1;
    margin: 0 20px;
    font-size: 16px;
}
.navbar .navbar-item.active{
    color: #6495ED;
    border-bottom: 2px solid #6495ED
}
.nav-content{
    padding-bottom: 50px;
    background: white;
}
.exercise-item, .question-item{
    min-height: 120px;
    padding: 15px 20px;
    border-bottom: 1px solid rgba(239,239,239,1);
}
.exercise-item .title{
    font-size: 14px;
    color:rgba(25,25,31,1);
    line-height:20px;
}
.exercise-item .time{
    line-height: 17px;
    margin: 15px 0;
    font-size:12px;
    color:rgba(190,190,190,1);
}
.exercise-item .time i.icon_time{
    float: left;
    margin: 2px;
    width: 14px;
    height: 14px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    background-image: url('/static/images/exerciseHistory/clock.png')
}
.exercise-item .date{
    font-size:14px;
    color:rgba(190,190,190,1);
    line-height:20px;
}
.question-item .stem{
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2; /* number of lines to show */
    line-height: 20px;        /* fallback */
    height: 40px 
}
.question-item .from{
    margin-top: 24px;
    font-size: 12px;
    color: #6495ED
}
.course-item .title{
    font-size: 14px;
    line-height: 20px;
}
.course-item .price{
    font-size: 14px;
    line-height: 20px;
    color:rgba(235,45,45,1);
    margin-top: 20px;
}
.course-item .courseLength{
    float: right;
    font-size: 12px;
    color: #c0c0c0;
}
.course-item .peopleCount{
    font-size: 12px;
    color: #c0c0c0;
    line-height: 17px;
}
.video-index{
    font-size: 14px;
}
.video-index .parent-node{
    background:rgba(241,242,246,1);
    line-height: 49px;
    padding: 0 20px;
}
.video-index .children-nodes{
    padding: 0 20px;
}
.video-index .children-nodes .child-node-item{
    line-height: 49px;
    border-bottom:1px solid rgba(239,239,239,1);
}
.parent-node .icon{
    width: 14px;
    height: 49px;
    display: block;
    float: right;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.parent-node .icon.up{
    background-image: url(/static/images/up.png)
}
.parent-node .icon.down{
    background-image: url(/static/images/down.png)
}
.weui-cell p{
    margin: 0
}
.weui-cell .cell-icon{
    max-width: 20px;
    max-height: 20px;
    margin-right: 5px;
    display: block
}
.weui-cell{
    font-size: 16px;
}
.wc-input{
    line-height: 30px;
    font-size: 14px;
    background:rgba(241,241,241,1);
    border-radius:2px;
    border:1px solid rgba(204,204,204,1);
    width: 100%;
    margin:5px 0;
}
.msgcode-btn{
    line-height: 30px;
    font-size: 14px;
    margin:5px 0;
    padding:0;
    border-radius:3px;
    border:1px solid rgba(204,204,204,1);
    background: white;
    color: #6495ED
}
.weui-actionsheet{
    -webkit-transform: none;
    transform: none; 
}
.weui-grid:before, .weui-grid:after,
.weui-grids:before, .weui-grids:after, 
.wc_answer:before,.wc_answer:after,
.wc_answers:before,.wc_answers:after{
    background: transparent;
    border: none
}
.section-title{
    line-height:22px;
    font-size:16px;
    margin: 10px 5px;
    box-sizing: border-box;
    border-left: 5px solid #6495ED
}
.wc_answer .option-letter{
    width: 34px;
    height: 34px;
    border-radius: 34px;
    border: 1px solid #6495ED;
    color: #6495ED;
    font-size: 18px;
    text-align: center;
    line-height: 31px;
    margin-right: 20px;
}
.wc_question_right .option-letter, .wc_question_right .question-number-item{
    background-color: #8ED7B1;
    border: 1px solid #8ED7B1;
    color: white;
}
.wc_question_wrong .option-letter, .wc_question_wrong .question-number-item{
    background-color: #F28787;
    border: 1px solid #F28787;
    color: white;
}
.wc_question_mark {
    background-color: #FFFF00
}
.wc_question_done .option-letter, .wc_question_done .question-number-item{
    background-color: #6495ED;
    border: 1px solid #6495ED;
    color: white;
}
.wc_explaination{
    margin-top: 30px;
    font-size: 16px;
}
.wc_explaination .explanation_hd{
    line-height: 32px;
    color: #6495ED;
    font-size: 16px;
    padding: 0 20px;
}
.wc_explaination .explanation_hd::before{
    display: block;
    float: left;
    content: '●';
    margin: 0 10px 0 0;
}
.wc_explaination .explanation_bd{
    padding: 0 21px;
}
.question-numbers{
    display: flex;
    flex-wrap: wrap;
}
.question-numbers .wc-sheet-item{
    width: 20%
}
.question-number-item{
    width: 35px;
    height: 35px;
    margin: 10px auto;
    border: 1px solid #dcdcdc;
    border-radius: 35px;
    text-align: center;
    line-height: 32px;
    color: #dcdcdc;
}
.result-panel{
    padding: 12px;
    margin-top: 0
}
.order-item{
    margin-bottom: 20px;
}
.video-js .vjs-big-play-button{
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%)
}
.weui-btn_primary{
    background-color: #6495ED
}
.weui-btn_primary:not(.weui-btn_disabled):active {
    color: hsla(0,0%,100%,.6);
    background-color: #6495ED;
}
.weui-vcode-btn {
    color: #6495ED
}
.wox-drawer-open{
    position:absolute;
    top:0;
    bottom:0;
    left:0;
    right:50px;
    background: white;
    padding: 10px
}
.filter-title{
    font-size:16px;
}
.tags{
    display:flex;
    flex-flow: wrap;
}
.tag{
    display: block;
    padding: 5px 10px;
    min-width: 100px;
    margin: 5px;
    border: 1px solid rgb(100, 149, 237);
    border-radius: 5px;
}
.tag.active::after{
    content: '\e013';
    font-family: 'Glyphicons Halflings';
    float: right;
    color: #6495ED
}
.fade-transition {
  transition: all .3s ease;
  right: 0;
  width: 100%;
  overflow: hidden;
}
/* .expand-enter defines the starting state for entering */
/* .expand-leave defines the ending state for leaving */
.fade-enter, .fade-leave {
  width: 0;
  right:0;
  opacity: 0;
}
.carousel-inner>.item>a>img, .carousel-inner>.item>img, .img-responsive, .thumbnail a>img, .thumbnail>img{
    height: 100%;
    margin: auto;
}
.nav-content img{
    max-width: 100%
}