@import url(animate.min.css);
@import url(base.css);
*{font-family: '微软雅黑';}
body{background-color:#F6F6F6;overflow:hidden;overflow: auto ;}
img{
    display:block;
    overflow:hidden;
}
a{
    text-decoration:none;
    color:black;
    display:block;
}
h3{
    overflow:hidden;
    text-overflow:ellipsis;
}
p{
    overflow:hidden;
    text-overflow:ellipsis;
}

/* start link */
.link{
    padding:25px 0px 0px;
    text-align: center;
    font-size:22px;
    color:#303332;
    background:#fff;
}
.link .x3{
    padding:10px 10px 20px;
    position:relative;
}
.link .x3:before{
    content:' ';
    height:28px;
    width:1px;
    position:absolute;
    left:0px;
    top:50%;
    background:#F0F0F0;
    margin-top:-14px;
}
.link .x3.selected{
    border-bottom:7px solid #FF8F63;
}
/* end link */

/*start head */
.head{
    background-color:#FF8F63;
    height:80px;
    width:640px;
    position:relative;

}
.head .logo img{
    width:20px;
    height:40px;
    margin:20px 140px 20px 40px;
    display: inline-block;
    float:left;
}
.head .search-box{
    background-color:white;
    width:335px;
    height:55px;
    margin-top: 12px;
    border-radius:25px;
    float:left;

}
.head .search-box img{
    width:24px;
    height:24px;
    margin:17px 20px;
    float:left;
}
.head .search-box .search{
    margin:2px 0px;
    float:left;
}
.head .search-box .search .form-group{
    border:none;
    outline:none;
}
.head .search-box .search .form-group input{
    width:252px;
    height:50px;
    font-size:20px;
    border:0px;
}
.head .search-box .search .form-group input::-webkit-input-placeholder{
    font-size:20px;
}
.head .menu img{
    width:50px;
    height:50px;
    margin:15px 25px;
    border-radius:50%;
    cursor:pointer;
    float:left;
}
/*end head */

/* start course_detail */
.course_detail{
}
/* start link */
.course_detail .link{
    padding:25px 0px 0px;
    text-align: center;
    font-size:22px;
    color:#303332;
    background:#fff;
}
.course_detail .link .x3{
    padding:10px 10px 20px;
    position:relative;
}
.course_detail .link .x3:before{
    content:' ';
    height:28px;
    width:1px;
    position:absolute;
    left:0px;
    top:50%;
    background:#F0F0F0;
    margin-top:-14px;
}
.course_detail .link .x3.selected{
    border-bottom:7px solid #FF8F63;
}
/* end link */
/* start kv */
.course_detail .kv{
    background:#fff;
}
.course_detail .kv .box_head{
    border-top:1px solid #F0F0F0;
    position:relative;
}
.course_detail .kv .box_head:after{
    content:' ';
    height:1px;
    width:590px;
    position:absolute;
    left:25px;
    background:#F0F0F0;
}
.course_detail .kv .box_head a{
    margin:25px;
}
.course_detail .kv .box_head img{
    width:590px;
    height:310px;
    overflow:hidden;
}
.course_detail .kv .box_head .h{
    padding:15px 25px;
    float:left;
    position:relative;
}
.course_detail .kv .box_head h3{
    padding: 40px 0px 0px;
    font-size:28px;
    color:#303332;
}
.course_detail .kv .box_head p{
    font-size:22px;
    color:#666666;
}
.course_detail .kv .box_head span{
    padding-left: 15px;
    font-size:18px;
    color:#E53E5A;
}
.course_detail .kv .box_head .price .mon{
    background:#F6F6F6;
    font-size:35px;
    color:#F9855E;
    margin:30px 0px;
    position:absolute;
    right:150px;
}
.course_detail .kv .box_head .price .num{
    width:125px;
    height:50px;
    background-color:#F9855E;
    margin:30px 0px;
    font-size: 26px;
    color:#FFFFFF;
    text-align:center;
    line-height: 50px;
    position:absolute;
    right: 25px;
}
.course_detail .kv .box_pop .pop{
    margin:25px 25px;
    padding:25px 0px;
}
.course_detail .kv .box_pop .pop i{
    background:url(../images/course_detail/pop.png) no-repeat;
    width:16px;
    height:20px;
    display:inline-block;
    float:left;
    margin:10px 5px 25px 0px;
}
.course_detail .kv .box_pop .pop h3{
    font-size:22px;
    color:#666666;
    padding:8px 5px;
    float:left;
}

.course_detail .kv .box_pop .pop .x4 .p1{
    background-position: 0px 0px;
}
.course_detail .kv .box_pop .pop .x4 .p2{
    background-position: -170px 0px;
}
.course_detail .kv .box_pop .pop .x4 .p3{
    background-position: -340px 0px;
}
/* end kv */
/* start course_int*/
.course_detail .course_int{
    background:#fff;
    margin:0px 0px 25px;
}
.course_detail .course_int .header{
    /* margin:25px; */
    padding:25px;
    border-bottom:1px solid #F0F0F0;
}
.course_detail .course_int .header img{
    width:38px;
    height:28px;
    float:left;
    margin-top:3px;
}
.course_detail .course_int .header p{
    font-size:24px;
    color:#444444;
    float:left;
    margin-left:10px;
}
.course_detail .course_int dl{
    padding-left:25px;
}
.course_detail .course_int dt{
    font-size:20px;
    color:#585858;
    font-weight:900;
}
.course_detail .course_int dd{
    padding:25px 0px 50px;
}
/* end course_int*/
/* start course_sec*/
.course_detail .course_sec{
    background:#fff;
}
.course_detail .course_sec .header{
    padding:25px;
}
.course_detail .course_sec .header img{
    width:38px;
    height:28px;
    float:left;
    margin-top:3px;
}
.course_detail .course_sec .header p{
    font-size:24px;
    color:#444444;
    float:left;
    margin-left:10px;
}
.course_detail .course_sec .course_sec_box .head{
    width:590px;
    height:70px;
    margin:10px 25px 0px;
}
.course_detail .course_sec .course_sec_box .head h3{
    font-size:20px;
    color:#FFFFFF;
    float:left;
    padding-left:30px;
    line-height:70px;
}
.course_detail .course_sec .course_sec_box .head p{
    font-size:18px;
    color:#FFFFFF;
    float:right;
    padding-right: 40px;
    line-height:70px;
}
.course_detail .course_sec .course_sec_box .sec{
     margin:0px 25px;
     padding:0px 0px 50px;
}
.course_detail .course_sec .course_sec_box .sec img{
    width:590px;
    height:495px;
}
/* end course_sec*/

.footer_sign a{
    font-size:24px;
    font-weight:700;
    color:#FFFFFF;
    text-align:center;
    line-height:80px;
}
.footer_sign .left{
    height:80px;
    background:#333333;
}
.footer_sign .right{
    height:80px;
    background:#FF8F63;
}
/* end course_com */
/* end course_detail */



/* start teacher_detail */

/* start link */
.link{
    padding:25px 0px 0px;
    text-align: center;
    font-size:22px;
    color:#303332;
    background:#fff;
}
.link .x4{
    padding:10px 10px 20px;
    position:relative;
}
.link .x4:before{
    content:' ';
    height:28px;
    width:1px;
    position:absolute;
    left:0px;
    top:50%;
    background:#F0F0F0;
    margin-top:-14px;
}
.link .x4.selected{
    border-bottom:7px solid #FF8F63;
}
/* end link */
.teacher_detail{

}
/* start link */
.teacher_detail .link{
    padding:25px 0px 0px;
    text-align: center;
    font-size:22px;
    color:#303332;
    background:#fff;
    border-bottom:1px solid #F0F0F0;
}
.teacher_detail .link .x4{
    padding:10px 10px 20px;
    position:relative;
}
.teacher_detail .link .x4:before{
    content:' ';
    height:28px;
    width:1px;
    position:absolute;
    left:0px;
    top:50%;
    background:#F0F0F0;
    margin-top:-14px;
}
.teacher_detail .link .x4.selected{
    border-bottom:7px solid #FF8F63;
}
/* end link */

/* start kv */
.teacher_detail .kv{
    background:#fff;
    padding:95px 140px 50px;
    text-align:center;
}
.teacher_detail .kv img{
    width:360px;
    height:480px;
}
.teacher_detail .kv h3{
    padding:30px 0px 15px;
    font-size:28px;
    color:#4D4D4D;
}
.teacher_detail .kv p{
    font-size:20px;
    color:#888888;
}
.teacher_detail .kv span{
    padding-left:10px;
}
/* end kv */

/* start teacher_int*/
.teacher_detail .teacher_int{
    background:#fff;
    margin:25px 0px;

}
.teacher_detail .teacher_int .header{
    /* margin:25px; */
    padding:25px;
    border-bottom:1px solid #F0F0F0;
}
.teacher_detail .teacher_int .header img{
    width:25px;
    height:35px;
    float:left;
    margin-top:3px;
}
.teacher_detail .teacher_int .header p{
    font-size:24px;
    color:#444444;
    float:left;
    margin-left:10px;
}
.teacher_detail .teacher_int dl{
    padding-left:25px;
}
.teacher_detail .teacher_int dt{
    padding:25px 0px;
    font-size:20px;
    color:#585858;
    font-weight:900;
}
.teacher_detail .teacher_int dd{
    padding:0px 0px 50px;
}
/* end teacher_int*/
/* start comment */
.comment{
    background:#fff;
}
.comment .header{
    margin:25px;
    padding:40px 0px 20px;

}
.comment .header img{
    width:38px;
    height:28px;
    float:left;
    margin-top:3px;
}
.comment .header p{
    font-size:24px;
    color:#444444;
    float:left;
    margin-left:10px;
}
.comment dl{
    position:relative;
}
.comment dl:before{
    content:' ';
    height:1px;
    width:590px;
    position:absolute;
    left:25px;
    background:#F0F0F0;
}
.comment dt{
    float:left;
    margin:20px 40px;
    width:80px;
    height:80px;
    overflow:hidden;
}
.comment dt img{
    width:100%;
}
.comment dd{

}
.comment dd h3{
    padding-top:20px;
    font-size:24px;
    font-weight:900;
    color:#F9855E;
}
.comment dd span{
    padding-left:10px;
    font-size:18px;
    color:#303332;
}
.comment dd p{
    font-size:30px;
    color:#303332;
}
.comment textarea{
    margin:10px 25px;
    padding:30px;
    width:590px;
    height:160px;
    border:none;
    background:#F0F0F0;
}
.comment .bton{
    margin:10px 25px;
    width:590px;
    height:65px;
    background:#FF825C;
    text-align:center;
}
.comment .bton button{
    font-size:26px;
    color:#fff;
    line-height:65px;
}
/* end comment */
/* end teacher_detail */