/* 全局样式 */
html,body{ height:100%;margin:0px;padding:0px;background-color:white;font-family:'Times New Roman','Microsoft YaHei';overflow-x:hidden;overflow-y:auto; }
html,body span { font-family:'Times New Roman','Microsoft YaHei';font-size:14px;color:#333;text-align:left;font-weight:normal; }
html,body label { font-family:'Times New Roman','Microsoft YaHei';font-size:14px;color:#333; }
html,body a { font-family:'Times New Roman','Microsoft YaHei';font-size:14px;color:#333;text-align:left; }
html,body input { font-family:'Times New Roman','Microsoft YaHei';font-size:14px;color:#333; }
a,button,input{outline:none;}
input::-ms-clear{display:none;}
input::-ms-reveal{display:none;}
::-webkit-input-placeholder{color:#999;}
:-moz-placeholder{color:#999;}
::-moz-placeholder{color:#999;}
:-ms-input-placeholder{color:#999;}
.clearfix:after { content: "." ; display: block ;height: 0 ;clear: both ;visibility: hidden ;}

.LoadData{position:fixed;top:50%;left:50%;margin:-25px 0 0 -65px;height:50px;line-height:50px;width:80px;padding-left:50px;color:white;border-radius:4px;background:url(../Images/loading-2.gif) 8px 10px rgba(0,0,0,.5) no-repeat;}
.NoneData{display:none;position:fixed;top:40%;left:50%;margin:-47px 0 0 -55px;width:110px;height:95px;background:url(../Images/u1193.png) no-repeat white;color:#999;font-size:16px;line-height:240px;text-align:center;}

.no-text {display:none;position:absolute;width:179px;height:163px;background:url(../Images/no-text.png) 0 0 no-repeat;left:450px;top:120px;}
.no-text-audio{display:none;position:absolute;width:280px;height:234px;left:calc(50% - 140px);top:calc(50% - 117px);background:url(../Images/no-text3.png) 0 0 no-repeat;background-size:280px 234px;}
.no-text-audio[data-playing='true']{background:url(../Images/no-text2.gif) 0 0 no-repeat;background-size:280px 234px;}
.no-text-audio[data-drm='True']{background:url(../Images/no-text-drm3.png) 0 0 no-repeat;background-size:280px 234px;}
.no-text-audio[data-drm='True'][data-playing='true']{background:url(../Images/no-text-drm2.gif) 0 0 no-repeat;background-size:280px 234px;}
.hide-text {display:none;position:absolute;width:99px;height:88px;background:url(../Images/hide-text.png) 0 0 no-repeat;left:480px;top:200px;}
.error-text {display:none;position:absolute;width:240px;height:138px;left:38%;top:30%;left:370px;top:200px;}
.error-text img{width:162px;height:108px;margin:0 0 0 34px}
.error-text div{width:100%;height:30px;line-height:30px;color:#333;font-size:16px;}
/*知识点课件*/
.TextMark { border-bottom:1px dashed; padding-bottom:2px; cursor:pointer;margin:0 1px 0 1px; }
.TextMark:hover{color:#ff6600;border-bottom:1px dashed #ff6600;}

::-webkit-scrollbar {
    width: 6px;
    /*background-color: #ddd;*/
}


/*滑块*/
::-webkit-scrollbar-thumb {
    background-color: #B1D7DC;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #80C3CC;
}


/*滑道*/
::-webkit-scrollbar-track {
    border-radius: 10px;
    background-color:#E5E5E5;
}

::-webkit-input-placeholder{color:#999;}
:-moz-placeholder{color:#999;}
::-moz-placeholder{color:#999;}
:-ms-input-placeholder{color:#999;}