/*公共头部*/
body, html {
    height: 100%;
}
.white-bg {
    background: #f8f8f8;
}
.e8-bg {
    background: #e8e8e8;
}
.max-wrap {
    margin: auto;
    max-width: 640px;
}
header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    height: 3.6rem;
    line-height: 3.6rem;
    text-align: center;
    color: #fff;
    background: #00b095;
    z-index: 100;
}
header h1 {
    font-size: 1.3rem;
}
.container {
    padding-top: 3.6rem;
}
/*首页*/
.index {
    min-height: 100%;
    background: #00b095 url('../images/index_bg.jpg') no-repeat;
    background-size: contain;
}
.index-logo {
    padding: 15% 0;
    text-align: center;
    color: #fff;
}
@media screen and (min-width: 374px){
    .index-logo {
        padding: 18% 0;
    }
}
@media screen and (min-width: 413px){
    .index-logo {
        padding: 20% 0;
    }
}
.index-logo dt img {
    display: block;
    margin: auto;
    width: 5.58rem;
}
.index-logo dd {
    margin-top: 1.2rem;
    padding-top: 0.8rem;
    font-size: 1.3rem;
    background: #00b095 url('../images/index_lines.png') top center no-repeat;
    background-size: 9.75rem 0.63rem;
}
.index-nav {
    margin: auto;
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    margin: -8.5rem auto 0;
    width: 20rem;
}
.index-nav li {
    float: left;
    margin-bottom: .5rem;
    padding: .9rem;
    width: 7.8rem;
    height: 7.8rem;
    border: 1px solid #f8f8f8;
}
.index-nav li > a {
    display: block;
    background: #fff;
    height: 100%;
    color: #00b095;
    font-size: 1.21rem;
    text-align: center;
}
.index-nav li img {
    display: block;
    padding-top: 0.75rem;
    margin: auto;
    width: 5.88rem;
}
.index-nav li:nth-child(even) {
    float: right;
}
.index-nav li.index-item1, .index-nav li.index-item1 a {
    border-radius: 1.2rem 1.2rem 0 1.2rem;
}
.index-nav li.index-item2, .index-nav li.index-item2 a {
    border-radius: 1.2rem 1.2rem 1.2rem 0;
}
.index-nav li.index-item3,.index-nav li.index-item3 a {
    border-radius: 1.2rem 0 1.2rem  1.2rem;
}
.index-nav li.index-item4, .index-nav li.index-item4 a {
    border-radius: 0 1.2rem 1.2rem 1.2rem;
}
/*绑定*/
.person-binding {
    padding: 4rem 0 3rem;
    text-align: center;
    background: #fff;
    box-shadow: 1px 1px 5px #c6c6c6;
}
.person-binding dt {
    position: relative;
    margin: 0 auto;
    width: 9.5rem;
    height: 8rem;
    background: #e9e9e9;
    box-shadow: 1px 1px 5px #c6c6c6;
    border-radius: .5rem;
}
.person-binding dt .iconfont {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 2.5rem;
    height: 2.5rem;
    margin: auto;
    background: url('../images/bind_icon.png') center no-repeat;
    background-size: contain;
}
.person-binding dd {
    margin: 0 auto 2.08rem;
    font-size: 1.2rem;
}
.opera-steps {
    padding-bottom: 1rem;
    margin-top: .8rem;
    background: #fff;
    border-top: 1px solid #e4e4e4;
}
.opera-steps h3 {
    padding: 1.79rem 0;
    color: #323c3f;
    font-size: 1.2rem;
    text-align: center;
}
.opera-steps img {
    display: block;
    margin: auto;
    width: 85%;
}


/*个人设置*/
.personal-info {
    position: relative;
    padding: 1.54rem 0.83rem 1.3rem;
    background:#fff;
    box-shadow: 1px 1px 5px #c6c6c6;
    -moz-box-shadow: 1px 1px 5px #c6c6c6;
}
.personal-head {
    float: left;
}
.personal-head img {
    display: block;
    margin-top: .3rem;
    width: 5.2rem;
}
.personal-details {
    padding-left: 6rem;
}
.personal-details h3 {
    margin: .5rem 0 .3rem 0;
    font-size: 1.17rem;
    color: #666;
}
.personal-details h3, .personal-details .number {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    width: 15rem;
}
.personal-details .number {
    font-size: 0.9rem;
    color: #b3b3b3;
}
.personal-refresh {
    position: absolute;
    top: 0;
    right: .8rem;
    bottom: 0;
    margin: auto;
    width: 3.29rem;
    height: 1.96rem;
    background: url('../images/refresh_btn.png') no-repeat;
    background-size: contain;
}
.right-btn {
    position: absolute;
    top: .3rem;
    right: 0;
    width: 6rem;
    height: 2.1rem;
    text-align: center;
    background: #c1c1c1;
    color: #5c5c5c;
    font-size: 1rem;
    line-height: 2.1rem;
    border-radius: .4rem;
}
.right-btn.on {
    color: #fff;
    background: #00b095;
}
.right-btn:active {
    background: #b2b2b2;
}
.personal-set {
    position: relative;
    margin: 0.85rem 0.63rem 0;
    background: #fff;
    box-shadow: 1px 1px 4px #c6c6c6;
    -moz-box-shadow: 1px 1px 4px #c6c6c6;
    border-radius: .3rem;
}
.personal-set .tips {
    position: absolute;
    top: -.62rem;
    left: 2.92rem;
    width: 1rem;
    height: 0.67rem;
    background: url('../images/setting_tips.png') no-repeat;
    background-size: contain;
}
.personal-set-tit {
    position: relative;
    padding: 0 0.83rem;
    height: 2.2rem;
    line-height: 2.2rem;
    border-bottom: 1px solid #efeded;
}
.personal-set-tit .right-btn {
    top: 0;
    bottom: 0;
    right: .83rem;
    margin: auto;
}
.personal-set-tit h3 {
    font-size: .85rem;
    font-weight: bold;
}
.personal-set-tit h3 a {
    color: #89898e;
}
.control-system .personal-set-tit {
    height: 3.2rem;
    line-height: 3.2rem;
}
.personal-set-list li {
    position: relative;
    float: left;
    padding: 0.58rem 0;
    width: 33.3%;
    text-align: center;
}
.personal-set-list li:nth-child(2):before, .personal-set-list li:nth-child(2):after, .control-robot .personal-set-list li:nth-child(4):before {
    position: absolute;
    content: "";
    background: #eeecec;
    top: 0;
    width: 1px;
    height: 100%;
}
.personal-set-list li:nth-child(2):before, .control-robot .personal-set-list li:nth-child(4):before {
   left: 0;
}
.personal-set-list li:nth-child(2):after {
    right: 0;
}
.personal-set-list li img {
    display: block;
    margin: 0 auto 3px;
    width: 1.75rem;
}
.control-system .personal-set-list span {
    color: #666; 
}
.personal-set-list span {
    font-size: .85rem;
}
.personal-set-list li:active {
    background: #f6f6f6;
}
.control-robot .personal-set-list li {
    width: 25%;
}
/*内容推送*/
.scrollWrap {
    overflow: hidden;
}
#scroller {
	width: 100%;
    overflow-y: scroll;
    position: absolute;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    height: 3.6rem;
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    -o-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-text-size-adjust: none;
    -moz-text-size-adjust: none;
    -ms-text-size-adjust: none;
    -o-text-size-adjust: none;
    text-size-adjust: none;
    z-index: 1;
}
#scroller ul {
    list-style: none;
    white-space: nowrap;
    padding: 0;
    margin: 0;
}
#scroller li {
    position: relative;
    padding: 0 15px;
    height: 3.6rem;
    display:inline-block;
    line-height: 3.6rem;
    font-size: 1.1rem;
    text-align: center;
    tansition: all .2s;
}
#scroller li.on:before {
    position: absolute;
    content: "";
    left: 0;
    right: 0;
    bottom: 0px;
    height: 3px;
    background: rgba(3,123,105,.8);
}
.course-container {
    padding: 0.71rem;
}
.course-item {
    position: relative;
    margin-bottom: .6rem;
    padding: .65rem 0.58rem;
    background: #fff;
    box-shadow: 1px 1px 5px #b9b9b9;
    border-radius: .3rem;
}
.course-item img {
    float: left;
    margin-right: .3rem;
    width: 5.31rem;
    height: 4.6rem;
}
.course-item dl {
    overflow: hidden;
}
.course-item dt {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin-bottom: .3rem;
    color: #323c3f;
    font-size: 1.13rem;
}
.course-item dd {
    position: relative;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    padding-right: 6.5rem;
    color: #89898e;
    min-width: 8rem;
    height: 2.4rem;
    line-height: 1.2rem;
    font-size: 0.85rem;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.course-list {
    display: none;
}
.course-list.on {
    display: block;
}

/*选课程*/
.course-item dt label {
    margin-left: 4px;
    font-size: .8rem;
    color: #323c3f;
}
.course-item.no-start dd {
    padding-right: 0;
}

/*课程教案*/
.plan-preparation {
    padding: .8rem 1rem .5rem;
    background: #fff;
}
.plan-item {
    margin-bottom: .8rem;
}
.plan-item dt {
    margin-bottom: .3rem;
    font-size: 1.13rem;
    color: #8d8d8d;
}
.plan-item dd {
    padding-left: 1rem;
    font-size: 0.92rem;
    color: #b3b3b3;
}
.plan-nav {
    height: 2.3rem;
    background: #ffffff;
}
.plan-process {
    display: none;
    padding: 0.5rem 0.67rem;
}
.plan-process.on {
    display: block;
}
.plan-nav li {
    float: left;
    width: 25%;
    line-height: 2.3rem;
    text-align: center;
    color: #00b095;
    font-size: 1.13rem;
    border-top: 1px solid #eeecec;
}
.plan-nav li.on {
    border-top: 1px solid #f75556;
    background: #f75556;
    color: #fff;
}
.import-item {
    position:relative;
    margin-bottom: .5rem;
    padding: .7rem 1rem;
    background: #f8f8f8;
    height: 6rem;
    box-shadow: 1px 1px 5px #b9b9b9;
    border-radius: .3rem;
}
.import-item h3 {
    margin-bottom: .5rem;
    color: #323c3f;
    font-size: 1.13rem;
}
.import-item p {
    position:relative;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    padding-right: 6.5rem;
    color: #89898e;
    line-height: 1.2rem;
    height: 3.6rem;
    font-size: 0.92rem;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.btn {
    margin: 1rem auto;
    width: 8.13rem;
    height: 2.33rem;
    text-align: center;
    line-height: 2.33rem;
    color: #fff;
    font-size: 1.1rem;
    background: #00b095;
    border-radius: .2rem;
}
.btn:active,.right-btn.on:active {
    background: #037b69;
}

/*视频列表*/
header .hd-back {
    position: absolute;
    top: 0;
    bottom: 0;
    left: .8rem;
    width: 3rem;
    height: 3rem;
    margin: auto;
    background: #00b095 url('../images/hd_back.png') center no-repeat;
    background-size: 2.2rem 2.2rem;
}
.video-list {
    margin-top: 0.58rem;
    padding: 0 0.71rem;
}
.video-list li {
    margin-bottom: 0.58rem;
    padding:1rem 0.7rem;
    background: #fff;
    box-shadow: 1px 1px 5px #b9b9b9;
    border-radius: .3rem;
}
.video-list li video {
    display: block;
    margin: auto;
    width: 90%;
}
.video-list li dt {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin: .5rem 0 .3rem;
    font-size: 1.13rem;
    color: #323c3f;
}
.video-list li dd {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #89898e;
    font-size: 0.92rem;
}

/*音量调*/
div.ui-slider {
    margin: .5rem auto;
    background: #fff;
    padding: 0rem 1.3rem .6rem;
    width: 16.79rem;
    border: 1px solid #d9d9d9;
    border-radius: 2.6rem;
}
.ui-page-theme-a .ui-bar-inherit {
    margin: auto;
    height: .8rem;
    background: #bfbfbf;
    border: 1px solid #bfbfbf;
    border-radius: 2.6rem;
}
.ui-page-theme-a a, html .ui-bar-a a, html .ui-body-a a, html body .ui-group-theme-a a {
    font-weight: 0;
    color: #9c9c9c;
}
.ui-body-a, .ui-page-theme-a .ui-body-inherit, html .ui-bar-a .ui-body-inherit, html .ui-body-a .ui-body-inherit, html body .ui-group-theme-a .ui-body-inherit, html .ui-panel-page-container-a {
    text-shadow: none !important;
}
.ui-shadow-inset, .ui-shadow, .ui-page-theme-a .ui-btn:focus, .ui-page-theme-a .ui-focus {
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
}
.ui-slider-track {
    height: 5px;
    top: 12px;
}
.ui-slider-handle {
    border-color: #a8a8ac;
    -webkit-border-radius: 100%;
    border-radius: 100%;
}
.ui-slider-track .ui-btn.ui-slider-handle {
    position: relative;
    width: 1.6rem;
    height: 1.6rem;
    margin: -.8rem 0 0 -.8rem;
    background: #58bd79;
    border: none;
}
.ui-slider-track .ui-btn.ui-slider-handle:before {
    position: absolute;
    content: "";
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    margin: auto;
    width: .6rem;
    height: .6rem;
    background: #fff;
    border: none;
    border-radius: 100%;
}
.ui-page-theme-a .ui-body-inherit {
    color: #9c9c9c;
    font-weight: normal;
}

/*RFID*/
.rfid-empty {
    padding-top: 3rem;
    text-align: center;
}
.rfid-empty dt img {
    display: block;
    margin: auto;
    width: 5rem;
}
.rfid-empty dd {
    margin-top: .5rem;
    font-size: 1.2rem;
}
.bar-footer {
    position: fixed;
    height: 6rem;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    background: #e8e8e8;
    justify-content: center;
    align-items: center;
    z-index: 100;
}
.white-bg .bar-footer {
    background: #f8f8f8;
}
.bar-footer .btn {
    display: block;
    margin: 0 auto;
    width: 11rem;
    height: 3.33rem;
    line-height: 3.33rem;
    font-size: 1.2rem;
}
.com-hide {
    display: none;
}
.rfid-list {
    padding: 0 1rem;
}
.rfid-list li {
    position: relative;
    float: left;
    margin-bottom: .8rem;
    padding: 1rem .5rem .5rem;
    width: 42.5%;
    border: 1px solid #d7d7d7;
    border-radius: .2rem;
}
.rfid-list li:nth-child(even) {
    float: right;
}
.rfid-list li > img {
    display: block;
    margin: 0 auto .3rem;
    width: 7.29rem;
    height: 6.29rem;
}
.rfid-list li dl {
    text-align: center;
}
.rfid-list li dt {
    margin-bottom: .3rem;
    color: #323c3f;
    font-size: 1.2rem;
}
.rfid-list li dt, .rfid-list li dd {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.ticked {
    position: absolute;
    width: 1.4rem;
    height: 1.4rem;
    border: 1px solid #07b298;
    background: #f8f8f8 url('../images/tick.png') center no-repeat;
    background-size: 0.67rem 0.46rem;
    border-radius: 100%;
    z-index: 5;
}
.rfid-list .ticked {
    right: -.5rem;
    top: -.3rem;
}

/*添加新内容*/
.rfid-add {
    padding: 0 
}
.rfid-add .course-item,.bind-success .course-item {
    background:#f8f8f8;
}
.rfid-add .ticked {
    right: 1rem;
    top: 0;
    bottom: 0;
    margin: auto;
    background: #f8f8f8 url('../images/tick.png') center no-repeat;
    background-size: 0.67rem 0.46rem;
}
.rfid-add .course-item dt {
    margin: .3rem 0 .8rem;
}
.rfid-add .course-item dd {
    display: inline-block;
    font-size: .9rem;
    height: 1rem;
    width: 80%;
    white-space: nowrap;
    line-height: 1rem;
}
.on .ticked {
    background: #07b298 url('../images/ticked.png') center no-repeat;
    background-size: 0.67rem 0.46rem;
}
.bind-prompt {
    padding: 1rem 0 .8rem;
    text-align: center;
}
.bind-prompt dt {
    color: #00b095;
    font-size: 1.2rem;
}
.mask-a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.more-content {
    background: #fff;
    box-shadow: 1px 1px 5px #b9b9b9;
}
.more-content .more-list li {
    position: relative;
    padding: 1rem .5rem;
    border-top: 1px solid #f4f2f2;
}
.enter {
    position: absolute;
    right: 1rem;
    bottom: 1.3rem;
    width: .5rem;
    height: .58rem;
    background: url('../images/enter.png') no-repeat;
    background-size: contain;
}
.more-content h2 {
    padding: .5rem 0;
    text-align: center;
    color: #00b095;
    font-size: 1.2rem;
}
.more-list li h3 {
    font-size: 1.2rem;
    color: #323c3f;
}
.more-list li p {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #89898e;
    width: 90%;
}
.unbundling-pompt {
    padding: 1rem 0;
    color: #3bb8a2;
    text-align: center;
}
.unbundling-pompt a {
    color: #3a9af2;
    text-decoration: underline;
}

/*玩法手册*/
.manual-container {
    padding: 1.5rem .71rem 11rem;
}
.bar-long-footer {
    display: block;
    height: 11rem;
}
.look-prompt {
    margin: 1rem 0;
    padding: 0 2rem;
}
.manual-container {
    margin: auto;
}

/*打个招呼*/
.padding-lr {
    padding: 1.67rem 8%;
}
.top-content {
    border-bottom: 1px solid #e4e4e4;
    font-size: 1.1rem;
    line-height: 1.8rem;
    box-shadow: 1px 1px 5px #c6c6c6;
    color: #323c3f;
}
.tit-h3 {
    margin-bottom: 2rem;
    color: #323c3f;
    font-size: 1.1rem;
    text-align: center;
}
.form-group {
    margin-bottom: 2rem;
}
.form-span {
    margin-right: .5rem;
    display: inline-block;
    font-size: 1rem;
    vertical-align: middle;
}
.form-control {
    display: inline-block;
    vertical-align: middle;
}
.form-input {
    text-align: right;
    width: 72%;
}
@media screen and (min-width:640px){
    .form-input {
        width: 80%;
    }
}
.form-input input {
    display: block;
    float: right;
    width: 90%;
    height: 1.4rem;
    box-shadow: none; 
    -webkit-box-shadow: none; 
}
.form-style {
    padding: .5rem 3%;
    border: 1px solid #b3b8c2;
    font-size: .8rem;
    border-radius: .5rem;
}
.form-textarea {
    margin-top: .5rem;
}
.form-textarea textarea {
    display: block;
    width: 100%;
    border: none;
    resize: none;
    outline: none;
}
.white {
    background: #fff;
}
.style-item {
    position: relative;
    display: inline-block;
    margin-right: 1rem;
    text-align: center;
}
.style-item img {

    display: block;
    margin: 0 auto .4rem;
    width: 2.83rem;
    height: 2.83rem;
}
.style-item .ticked {
    display: none;
    right: -.7rem;
    top: -.8rem;
}
.style-item.on .ticked {
    display: block;
}
.style-item span {
    color: #00b095;
    font-size: 1rem;
}
.bar-content {
    padding-bottom: 6rem;
}

/*舞蹈编程*/
.song-list li {
    position: relative;
    margin-bottom: 1.2rem;
}
.song-list li.on .song-style {
    background: #dcf7f3;
    background:#00b095;
}
.song-style {
    height: 3.13rem;
    line-height: 3.13rem;
    color: #00b095;
    background: #dcf7f3;
    box-shadow: 1px 1px 5px #b9b9b9;
    border-radius: 2px;
}
.song-list li.on .song-local.song-style {
    background: #dcf7f3;
}
.song-name {
    margin: 0 1rem;
    color: #00b095;
}
.song-local .speed {
    margin-left: .3rem;
}
.song-list li.on .song-name {
    margin: 0 1rem;
    color: #fff;
}
.song-item {
    float: left;
    width: 83%;
}
.form-radio {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: 1.33rem;
    height: 1.33rem;
    border: 1px solid #5fcb99;
    border-radius: 100%;
}
.song-list li .form-radio:after {
    display: none;
    position: absolute;
    content: "";
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    width: .65rem;
    height: .65rem;
    background: #00b095;
    border-radius: 100%;
}
.song-local {
    position:relative;
    float: left;
    width: 65%;
    color: #fff;
}
.model-local {
    position: absolute;
    content: "";
    left: 0;
    top: 0;
    width: 20%;
    height: 100%;
    background: #00b095;
    animation-fill-mode: forwards ;
}
@keyframes move{
0%{width:20%;}
50%{width:60%;}
100%{width:100%;}
}
.upload-btn {
    position: relative;
    overflow: hidden;
    float: right;
    width: 30%;
    background: #00b095;
    text-align: center;
    color: #fff;
}
.upload-file {
    position:absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}

.song-list li.on .form-radio:after {
    display: block;
}
.song-local .song-name {
    position:relative;
    color: #037261;
    z-index: 10;
}
.text-overflow {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
/*输入机器人*/
.link-color {
    color: #323c3f;
}
.form-device {
    margin: 1rem 0 .5rem;
}
/*场景*/
.sceneBox {
    position: relative;
}
.sceneBox .song-list{
    margin: auto;
    margin: 0 17%;
}
.scene-btn {
    position: absolute;
    top: 45%;
    padding: 2%;
    width: 0.86rem;
    height: 1.46rem;
    z-index: 5;
}
.prev {
    left: 3%;
    background: url('../images/prev_btn.png') center no-repeat;
    background-size: 0.86rem 1.46rem;
}
.next {
    right: 3%;
    background: url('../images/next_btn.png') center no-repeat;
    background-size: 0.86rem 1.46rem;
}
.sceneBox .tit-h3 {
    padding-top: 2rem;
    font-size: 1.3rem;
}
.processcontainer{  
   width:450px;  
   border:1px solid #6C9C2C;  
   height:25px;  
 } 
/* 图片slider样式 */

.swiper-container {
    width: 100%;
    min-height: 10rem;
}  
.swiper-slide img {
    width: 4%;
    float: left;
    margin-left: 2%; 
} 
.swiper-pagination-bullet-active{
    background: #00b095!important;
}
/* 舞蹈编程disable样式 */
.title-model p {
    width: 100%;
    color: #000;
    padding: 1rem 0;
}
.title-model  {
    width: 85%;
    margin: 0 auto;
}

.header-title {
    position: relative;
    width: 96%;
    margin: 0 auto;
}
.header-title div {
    position: relative;
    margin: 0 auto;
    background: #fff;
    width: 25%;
    padding: 0.5rem;
    text-align: center;
     color: #000;
    z-index: 1000000;
}
.header-title:after {
    content: " ";
    position: absolute;
    height: 1px;
    width: 100%;
    background: #000;
    left: 0;
    top: 48%;
}
.song-item-again {
    float: none;
    margin: 0 auto;
}
.switch {
    position: relative;
    height: 2rem;
    margin: 0 8%;
}
.switch span {
    width: 50%;
    float: left;
    text-align: center;
    color: #000;
    line-height: 2rem;
    display: block;
}
.switch:after {
    position: absolute;
    content: "";
    width: 1px;
    height: 100%;
    background: #00b095;
    left: 49%;
}
.switch .font-color {
    color:  #00b095;
}
 .data-hidden {
    display: none;
 }
/*  disabled样式 */
.btn.disabled {
    background:#dddddd;
}
/* 课程教案教案附件图片滑动样式 */
div.ui-slider {
    margin: 0 3%;
    width: 94%;
    padding: 0;
    background: #fff;
    border: 0;
    border-radius: 0;
}
.ui-slider-item img {
    height: 100%;
    }