body{
    background-color: rgb(243,243,243);
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
a{
    text-decoration: none;
}
li{
    list-style: none;
}
#content{
    width: 1200px;
    margin: 0 auto;
}
/*中心内容*/
.center{
    overflow: hidden;
    margin-top: 30px;
}
/*左边框架内容*/
.center .centerLeft{
    float: left;
    width: 290px;
}
.center .centerRight{
    float: right;
    width: 890px;
    background-color: #fff;
    padding: 30px;
}
/*免费热线*/
.centerLeft .hotLine{
    width:290px;
    height:150px;
    background:rgba(255,255,255,1);
    padding-top: 22px;
    text-align: center;
    margin-bottom: 30px;
}
.freeLine {
    color: rgba(51, 51, 51, 1);
    font-size: 14px;

}

.number{
    color: rgba(35,184,255,1);
    font-size: 20px;
}
.custom{
    width:160px;
    height:50px;
    border-radius: 25px;
    -moz-border-radius:  25px ;
    -webkit-border-radius:  25px;
    overflow: hidden;
    margin: auto;
    margin-top: 18px;
}
.custom a{
    width:160px;
    height:50px;
    display: block;
    font-size: 18px;
    color: rgba(255,255,255,1);
    text-align: center;
    line-height: 50px;
    background:url("../images/tour_select.png") no-repeat center;
    background-size: 100% 100%;
}
/*当季热门课程*/
.hotLesson .hotTitle{
    color: rgba(0,0,0,1);
    font-size: 22px;
    padding-left: 10px;
    border-left: 10px #23B8FF solid;
    margin-bottom: 14px;
}
.hotLesson .lessons{
    width: 290px;
    height: 270px;
    margin-bottom: 10px;
}
.lessons .pic img{
    width: 290px;
    height: 190px;
}
.lessons .pic{
    display: block;
}
.lessons .information{
    width: 100%;
    height: 80px;
    background-color: white;
    padding: 15px;
}
.information img{
    width: 14px;
    height: 18px;
    margin-right: 5px;
}
.information .lessonName{
    font-size: 18px;
    color: #313131;
    display: block;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.information span{
    color: #F96A6A;
    vertical-align: middle;
    display: inline-block;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
}
.information .hots{
    font-size: 14px;
    color: #F96A6A;
}
.prevAddress{
    color:#999999;
}
/*右边老师详情*/
.curAddress{
    color: #999999;
    font-size: 14px;
    margin-bottom: 30px;

}
.eachName{
    color: #53c2ff;
}
.tecInformation{
    width: 830px;
    height: 230px;
    background-color: #effaff;
    padding: 20px 10px 20px 22px;
    margin-bottom: 30px;
}
.cover{
    float: left;
}
.cover ,.cover img{
    width: 290px;
    height: 190px;
}
.tecDetails{
    width: 490px;
    float: right;
}
.teacherName{
    color: #53c2ff;
    font-size: 20px;
    margin: 10px 0;

}
.tecDetails .job{
    font-size: 14px;
    color: #666666;
    margin-bottom: 20px;
}
.tecDetails_info{
    font-size: 12px;
    color: #bec3c6;
}

/*详细的老师介绍*/
.everyInfo{
    margin-bottom: 35px;
}
.everyInfo span{
    color: #666666;
    margin-left: 5px;
}
.personalPic,.personalPic img{
    width: 830px;
    height: 466px;
    margin-bottom: 24px;
}
.newlist_nav li:nth-child(6) a{color: #FFF;}
.pc_nav{position: fixed;top: 0.25rem;right: 0.25rem;width: 0.6rem;height: 0.6rem;background: #22a9ff;z-index: 999;display: none;}
.pc_nav_con{position: fixed;z-index: 99;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s
;background: #FFF;top: 0;right: -5.5rem;width:5.5rem;height: 100%;opacity: 0;}
/*pc-media*/
@media screen and (max-width:750px) {
    body {
        font-size: 0.24rem;
    }

    .nav {
        display: none;
    }

    #footer {
        display: none;
    }

    .pc_nav {
        display: block;
        text-align: center;
    }

    .pc_nav a {
        color: #fff;
        display: inline-block;
        height: 0.8rem;
        width: 0.5rem;
        line-height: 0.8rem;
        text-align: center;
    }

    .pc_nav_show {
        display: block;
        right: 0;
        -webkit-transition: all 0.5s;
        -moz-transition: all 0.5s;
        -ms-transition: all 0.5s;
        -o-transition: all 0.5s;
        transition: all 0.5s;
        opacity: 1;
        -moz-opacity: 1;
    }

    .pc_nav_con {
        box-sizing: border-box;
        padding-top: 2rem;
        -webkit-box-shadow: 4px 0 15px;
        box-shadow: 4px 0 15px;
    }

    .pc_nav_con ul li {
        height: 0.8rem;
        line-height: 0.8rem;
        border-bottom: 1px solid #f5f5f5;
        color: #b0b0b0;
    }

    .pc_nav_con ul li a {
        display: block;
        height: 0.8rem;
        line-height: 0.8rem;;
        font-size: 0.32rem;
        text-indent: 1em;
        color: #666;
    }



    .nav_color a {
        color: #22a9ff !important;
        border-left: 5px solid #22a9ff;
    }

    .center .centerLeft{display: none;}
    .center .centerRight{float: none;width: 7.5rem;box-sizing: border-box;padding:0.4rem 0.2rem 0.2rem 0.2rem;}
    .tecInformation {
        width: 7.1rem;
        height: 2.4rem;
        padding: 0.2rem;
        margin-bottom: 0.3rem;
    }
    .cover, .cover img{
        width: 2.5rem;
        height: 2rem;
    }
    #content{width: 7.5rem;}
    .center{margin-top: 0;}
    .tecDetails{width: 4rem;}
    .teacherName,.tecDetails .job{margin: 0;}
    .tecDetails .job{font-size: 0.18rem;height: 0.5rem;line-height: 0.5rem;}
    .teacherName{font-size: 0.24rem;height: 0.5rem;line-height: 0.5rem;}
    .tecDetails_info {
        font-size: 0.12rem;
        height: 1rem;
        overflow: hidden;
    }
    .pc_nav{display: block;text-align: center;}
    .pc_nav a{display: inline-block;height: 0.6rem;width: 0.6rem;line-height: 0.6rem;text-align: center;background: url(../images/caidan.png) no-repeat center;  background-size: 0.4rem 0.4rem;}
    .nav_bg{background: url("../images/cuowu.png") no-repeat center !important;background-size: 0.4rem 0.4rem !important;}
    #toolbar{display: none;}
    .lessons .pic, img{
        max-width: 7.1rem;
    }
    iframe,embed{width:7.1rem;height: 5.2rem;}
}