body{
   /* background: url("../images2/bg222.jpg") no-repeat;
    background-size: 100% 100%;*/
    background: #5E9FDC;
}
.bg222{
    background: url("../images2/2ffff4.png") no-repeat ;
   
}
#header .nav {
    display: none;
}
#header .header-nav {
    display: block;
}


.pro_con {
    width: 1200px;
    margin: 0 auto;
    /*overflow: hidden;*/
}


.biaoq{
    font-size: 16px;
    position: relative;
    bottom: 3px;
}



.pm dl{
    display: inline-block;
}
.pm .dz:hover{
    color: #ff5858;
}



.teachHeader_header {
    width: 109px;
    height: 140px;
    border: 3px solid #fff;
    position: absolute;
    left: 0;
    top: -10px;
    border-radius: 0;
    box-sizing: border-box;
    vertical-align: middle;
    display: inline-block;
}
.teachHeader_header:hover{
    transform: scale(1.1);
    -ms-transform:scale(1.1);     /* IE 9 */
    -moz-transform:scale(1.1);     /* Firefox */
    -webkit-transform:scale(1.1); /* Safari 和 Chrome */
    -o-transform:scale(1.1);
}
.teachHeader_info {
    width: calc(100% - 100px);
    height: 120px;
    background: rgba(255,255,255,.8);
    justify-content: space-between;
    -webkit-justify-content: space-between;
    display: -webkit-flex;
    display: flex;
    align-items: center;
    -webkit-align-items: center;
}

/*会员等级图标*/
.brandico {
    position: relative;
    bottom: 3px;
    display: inline-block;
    margin-left: 5px;
    padding-top: 6px;
}
.vipico {
    display: inline-block;
    height: 20px;
    color: #FFF;
    font-size: 12px;
    margin-right: 3px;
    font-style: normal;
    line-height: 20px;
    vertical-align: middle;
    background: #E1B373 url(../images2/tb/vipicobg.png) repeat-y center center;
    padding: 0 6px;
    border-radius: 3px;
}
.vipico i.vipico1 {
    background: url(../images2/tb/vipico1.png) no-repeat center center;
}
.vipico i {
    display: inline-block;
    float: left;
    width: 15px;
    height: 19px;
    margin-right: 3px;
    vertical-align: middle;
}
.vipicooff {
    display: inline-block;
    height: 20px;
    color: #9B0413;
    font-size: 12px;
    margin-right: 3px;
    font-style: normal;
    line-height: 20px;
    vertical-align: middle;
    background: #C50518;
    padding: 0 5px;
}
.vipicooff i.vipico0 {
    display: inline-block;
    vertical-align: middle;
    width: 15px;
    height: 19px;
    margin-right: 3px;
    background: url(../images2/tb/vipico0.png) no-repeat center center;
}
.rzicobox {
    display: inline-block;
    height: 20px;
    color: #FFF;
    font-size: 12px;
    font-style: normal;
    margin-right: 3px;
    line-height: 20px;
    vertical-align: middle;
    background: #02B384 url(../images2/tb/rzicobg.png) no-repeat 5px center;
    padding: 0 6px;
    border-radius: 3px;
}
.rzicooff {
    display: inline-block;
    height: 20px;
    color: #9B0413;
    font-size: 12px;
    font-style: normal;
    margin-right: 3px;
    line-height: 20px;
    vertical-align: middle;
    background: #C50518;
    padding: 0 6px;
}
.rzicooff .rzico {
    display: block;
    float: left;
    width: 15px;
    height: 20px;
    margin-right: 3px;
    background: url(../images2/tb/rzicooff.png) no-repeat center center;
}
.rzicobox .rzico {
    display: inline-block;
    float: left;
    vertical-align: middle;
    width: 15px;
    height: 19px;
    margin-right: 3px;
    background: url(../images2/tb/rzico.png) no-repeat center center;
}


.teachNav {
    height: 50px;
    font-weight: bold;
    text-align: center;
    background: #fff;
    position: relative;
    left: 0;
    font-size: 0;
    transition: all .2s;
    -webkit-transition: all .2s;
}
.teachNav li {
    display: inline-block;
    margin: 0 15px;
    vertical-align: middle;
    font-size: 14px;
    transition: all .2s;
    -webkit-transition: all .2s;
    position: relative;
    min-width: 65px;
    padding: 0 15px;
    text-align: center;
    cursor: pointer;
    line-height: 50px;
    font-size: 15px;
}
.teachNav .this {
    color: #ff6900;
}
.teachNav .this :after {
    border: none;
    border-radius: 0;
    border-bottom: 2px solid #ff6900;
    height: 50px;
    position: absolute;
    left: 0;
    top: 0;
    content: '';
    width: 65px;
    margin-left: 15px;
    box-sizing: border-box;
    pointer-events: none;
}
.teachNav li a {
    display: block;
}


/* 左*/
.teachBody {
    display: none;
    margin-top: 5px;
    margin-bottom: 5px;
    float: left;
    width: 75%;
    line-height: 1.5em;
    color: #333;
    min-height: 2343px;
    background: #fff;
    overflow: hidden;
}
.teachBody:first-of-type{
    display: inline-block;
}
.bg_white {
    color: #333;
    border-top: 1px dashed #e6e6e6;
}
.teachBody .bg_white:first-of-type{
    border-top: none;

}
.teachBody .lxfs .tes{
    float: left;
    max-width: calc(100% - 160px)
}
.teachBody .lxfs .tes .bq .lineH26{
    height: 26px;
    line-height: 24px;
    color: #ff6900;
    border: 1px solid #ff6900;
    background-color: #fff;
    padding: 0 10px;
    font-size: 12px;
    border-radius: 100px;
    display: inline-block;
    white-space: nowrap;
    text-align: center;
    cursor: pointer;
    outline: 0;
    -webkit-transition: all .3s;
    box-sizing: border-box;
}

.teachIdx_contact {
    height: 40px;
    float: left;
    margin-right: 10px;
    text-align: center;
    vertical-align: middle;
}
.teachIdx_contact dt {
    width: 38px;
    height: 38px;
    line-height: 38px;
    background: #ff6900;
    color: #fff;
    float: left;
}
.teachIdx_contact dt i{
    font-size: 24px;
}
.teachIdx_contact dd {
    width: 160px;
    height: 38px;
    line-height: 36px;
    color: #ff6900;
    float: left;
    box-sizing: border-box;
    border: 1px solid #e6e6e6;
    border-left: none;
    font-size: 18px;
}

dl.teacher_offer {
    width: 150px;
    float: right;
}
dl.teacher_offer dt {
    background: #ff6900;
    color: #fff;
    border-radius: 5px;
}
dl.teacher_offer dd {
    background: #fff7f1;
}


.teachBody_con_title {
    display: inline-block;
    padding: 10px 0;
    position: relative;
}
.teachBody_con_title:after {
    content: '';
    width: 100%;
    height: 4px;
    position: absolute;
    left: 0;
    bottom: -2px;
    background: #ff6900;
    border-radius: 2px;
}
.introspan_30 {
    line-height: 30px;
}
.teachIdx_course dl:not(:last-child) {
    border-bottom: 1px solid #f6f6f6;
}


.teachBody_list {
    -webkit-align-items: stretch;
    align-items: stretch;
    /* border-bottom: 1px dashed #e6e6e6; */
    -webkit-appearance: none;
    -webkit-transition: all .3s;
}
.teachBody_list>div{
    padding: 20px 0;
    border-bottom: 1px dashed #e6e6e6;
}
.teachBody_list>div:first-of-type{
    padding-top: 0;
}
.teachBody_list>div:last-of-type{
    border-bottom: none;
    padding-bottom: 0;

}
.skjz .gray i{
    position: relative;
    top: 2px;
}
.skjz .bq {
    height: 26px;
    line-height: 24px;
    color: #ff6900;
    border: 1px solid #ff6900;
    background: #fff;
    padding: 0 10px;
    font-size: 12px;
    border-radius: 100px;
    display: inline-block;
    white-space: nowrap;
    text-align: center;
    cursor: pointer;
    outline: 0;
    -webkit-appearance: none;
    -webkit-transition: all .3s;
    box-sizing: border-box;
}
.skjz .bq:nth-of-type(n+2){
    margin-left: 10px;
}
.skjz .xl{
    font-size: 12px;
    margin-right: 13px;
}
/*.skjz .xl img{
    width: 18px;
}
.skjz .yc img{
    transform:rotate(180deg);
    -ms-transform:rotate(180deg); !* IE 9 *!
    -webkit-transform:rotate(180deg); !* Safari and Chrome *!
    -webkit-transition: all .3s;
}*/
.skjz .xl span{
    padding: 4px 10px;
    background-color: #eae7e7;
    border: 1px solid #eae7e7;;
    border-radius: 25px;
}
.skjz .xl span:hover{
    background-color: #fff;
}
.skjz .yc .down{
    display: none;
}
.skjz .xl .back{
    display: none;
}
.skjz .yc .back{
    display: inline-block;
}

.dsjj .xl{
    margin-top: 5px;
    margin-right: 10px;
    font-size: 12px;
}
.dsjj .xl span{
    padding: 4px 10px;
    background-color: #eae7e7;
    border: 1px solid #eae7e7;
    border-radius: 25px;
    color: #888;
}
.dsjj .yc .down{
    display: none;
}
.dsjj .xl .back{
    display: none;
}
.dsjj .yc .back{
    display: inline-block;
}
.dsjj .line{
    height: 90px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.sp div.w50{
    display: inline-block;
    width: 49%;
}
.sp div.w50 video{
    width: 100%;
    height: 100%;
}

.device2{
    overflow: hidden;
}
.device2 .arrow-left {
    background: url(../images2/tb/arrowsl.png) no-repeat;
    position: absolute;
    left: 10px;
    top: 50%;
    margin-top: -15px;
    width: 40px;
    height: 40px;
    z-index: 1;
}
.device2 .arrow-right {
    background: url(../images2/tb/arrowsr.png) no-repeat;
    position: absolute;
    right: 10px;
    top: 50%;
    margin-top: -15px;
    width: 40px;
    height: 40px;
    z-index: 1;
}
.device2 .arrow-left0 {
    background: url(../images2/tb/arrowsl.png) no-repeat;
    position: absolute;
    left: 10px;
    top: 50%;
    margin-top: -15px;
    width: 40px;
    height: 40px;
    z-index: 1;
}
.device2 .arrow-right0 {
    background: url(../images2/tb/arrowsr.png) no-repeat;
    position: absolute;
    right: 10px;
    top: 50%;
    margin-top: -15px;
    width: 40px;
    height: 40px;
    z-index: 1;
}
.device2 .swiper-container2 {
    height: 100%;
    width: 100%;
}
.device2 .swiper-container2 .swiper-slide img{
    width: 100%;
}
.device2 .swiper-container0 {
    height: 100%;
    width: 100%;
}
.device2 .swiper-container0 .swiper-slide img{
    width: 100%;
}
.device2 .content-slide {
    padding: 20px;
    color: #fff;
}
.device2 .title {
    font-size: 25px;
    margin-bottom: 10px;
}
.device2 .pagination2 {
    position: absolute;
    left: 0;
    text-align: center;
    bottom: 5px;
    width: 100%;
}
.device2 .pagination0 {
    position: absolute;
    left: 0;
    text-align: center;
    bottom: 5px;
    width: 100%;
}
.device2 .swiper-pagination-switch {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 10px;
    background: #999;
    -webkit-box-shadow: 0px 1px 2px #555 inset;
    -moz-box-shadow: 0px 1px 2px #555 inset;
    box-shadow: 0px 1px 2px #555 inset;
    margin: 0 3px;
    cursor: pointer;
}
.device2 .swiper-active-switch {
    background: #fff;
}

#xcsp .con>div{
    margin-bottom: 10px;
}


#mdfc .con>img{
    margin-bottom: 10px;
    width: 100%;
}


/*右*/
.teacher_ight{
    width: 24%;
    float: right;
    padding: 0px 0;
    box-sizing: border-box;
}

.pro_main_r1 {
    width: 100%;
    height: 230px;
    overflow: hidden;
}
.pro_main_r1 .device {
    width: 100%;
    height: 230px;
    position: relative;

}
.pro_main_r1 .swiper-container {
    height: 240px;
    width: 300px;
}
.pro_main_r1 .content-slide {
    padding: 20px;
    color: #fff;
}
.pro_main_r1 .title {
    font-size: 25px;
    margin-bottom: 10px;
}
.pro_main_r1 .pagination1{
    position: absolute;
    right: 18px;
    text-align: center;
    bottom: 5px;
}
.pro_main_r1 .device .swiper-container1 .swiper-slide img{
    width: 100%;
    min-height: 230px;
}
.pro_main_r1 .pro_main_r1 .gg{
    position: absolute;
    left: 15px;
    top: 205px;
    padding: 0 2px;
    text-align: center;
    width: 28px;
    height: auto;
    border: 1px solid #fff;
    font-size: 13px;
    color: #fff;

}
.pro_main_r1 .pagination1 .swiper-pagination-switch {
    display: inline-block;
    width: 20px;
    height: 20px;
    line-height: 21px;
    background: #fff;
    margin: 0 3px;
    cursor: pointer;
}
.pro_main_r1 .pagination1  .swiper-visible-switch{
    color: #fff;
    background: #000;
}
.pro_main_r1 .swiper-active-switch {
    background: #fff;
}

.cg_con2_con {
    width: 100%;
}
.cg_con2_con li {
    position: relative;
    margin-top: 10px;
    width: 100%;
    height: 280px;
    background: #fff;
    /*box-shadow: 1px 3px 14px #ccc;*/
}
.cg_con2_con li:first-of-type{
    margin-top: 0;
}
.cg_con2_con li img {
    /* display: block; */
    width: 100%; max-height: 194px;
}
.cg_con2_con li img:hover{
    outline: 1px solid #d50000;
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -o-transform: scale(1.05);
    -ms-transform: scale(1.05);
}
.cg_con2_con_li_l {
    width: 180px;
    float: left;
    margin: 0 10px;
    padding: 10px 0;
}
.cg_con2_con_li_l h1 {
    font-size: 16px;
    color: #000;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: break-all;
}
.cg_con2_con_li_l h2 {
    color: #787878;
    font-size: 12px;
    padding: 5px 0;
    /* text-indent: 5px; */
}
.cg_con2_con_li_l p {
    color: #787878;
    font-size: 12px;
    /* text-indent: 5px; */
}
.cg_con2_con_li_l h2 img {
    position: relative;
    top: 1px;
    margin-right: 5px;
    width: 12px;
    display: inline-block;
}
.cg_con2_con_li_l p  img{
    position: relative;
    top: 1px;
    width: 12px;
    display: inline-block;
}
.cg_con2_con_li_r {
    position: absolute;
    bottom: 19px;
    right: 9px;
    width: 80px;
}
.cg_con2_con_li_r a {
    padding: 5px 10px;
    background: #4d7aff;
    color: #fff;
    font-size: 14px;
    border-radius: 20px;

}
.cg_con2_con_li_r a:hover {
    background: #0e49f8;

}


.pro_main_r3 {
    width: 100%;
    /* overflow: hidden; */
}
.pro_main_r3_tit {
    margin-top: 7px;
    width: 100%;
    overflow: hidden;
    height: 40px;
    line-height: 40px;
    background-color: #666;
    color:#fff;
}
.pro_main_r3_tit span {
    font-size: 18px;
    padding-left: 10px;
    box-sizing: border-box;
}
.pro_main_r3_tit a{
    font-size: 16px;
    display: inline-block;
    float: right;
}
.pro_main_r3_tit a:hover{
    color: #ff0000;
}
.pro_main_r3_tit .line{
    display: none;
    position: relative;
    top: 3px;
    width: 3px;
    height: 18px;
    padding: 0;
    /*display: inline-block;*/
    background-color: #d90d26;
    font-size: 0;
}


#mdfc .show{
    position: relative;
    background-color: #fff;
    padding-left: 6px;
    overflow: hidden;
}
#mdfc .show .arrow-left3{
    background: url(../images2/tb/arrowsl.png) no-repeat;
    position: absolute;
    background-size: 60%;
    left: 10px;
    top: 50%;
    margin-top: -15px;
    width: 40px;
    height: 40px;
    z-index: 1;
}
#mdfc .show  .arrow-right3 {
    background: url(../images2/tb/arrowsr.png) no-repeat;
    position: absolute;
    background-size: 60%;
    right: 3px;
    top: 50%;
    margin-top: -15px;
    width: 40px;
    height: 40px;
    z-index: 1;
}
#mdfc .show .swiper-container3 {
    position: relative;
    width: 100%;
     height: 161px;
    color: #000;
    text-align: center;
    overflow: hidden;
}
#mdfc .show .swiper-slide{
    cursor: pointer;
    background-color: #fff;
}
#mdfc .show .swiper-slide:hover{
    background-color: #f0f0f0;
}
#mdfc .show .swiper-slide .title {
    /* font-style: italic; */
    font-size: 14px;
    /* line-height: 26px; */
}
#mdfc .show .swiper-slide .title .img{
    width: 160px;
    overflow: hidden;
    margin: auto;
}
#mdfc .show .swiper-slide .title img{
    width: 100%;
}
#mdfc .show .swiper-slide .title p{
    margin-top: 10px;
}
#mdfc .show .pagination3 {
    position: absolute;
    z-index: 20;
    left: 10px;
    bottom: 10px;
    text-align: center;
}




.pro_main_r5 {
    box-sizing: border-box;
    margin-top: 15px;
    border: 1px solid #ccc;
    background-color:#f7f7f7;
}
.pro_main_r5_tit {
    height: 40px;
    line-height: 40px;
    font-size: 18px;
    padding: 0 10px;
}
.pro_main_r5_tit p {
    display: inline-block;
    float: left;
}
.pro_main_r5_tit a {
    font-size: 14px;
    color: #999;
    display: inline-block;
    float: right;
}
.pro_main_r5_tit a i {
    position: relative;
    top: 3px;
    display: inline-block;
    width: 17px;
    height: 16px;
    background: url(../images2/sx.png) no-repeat;
    background-size: 16px 16px;
    margin-right: 5px;
}
.pro_main_r5_tit a span {
    display: inline-block;
}
.pro_main_r5_tit a:active i {
    transform: rotate(180deg);
    transition: all .3s;
}

.pro_main_r5_t {
    margin: 0 10px;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    box-sizing: border-box;
    padding: 10px 0;
    overflow: hidden;
}
.pro_main_r5_t_l {
    width: 60px;
    height: 60px;
    float: left;
    border-radius: 40px;
    overflow: hidden;
    margin: 0 30px 0 20px;
}
.pro_main_r5_t_l img {
    width: 100%;
}

.pro_main_r5_t_r {
    width: 150px;
    float: left;
}
.pro_main_r5_t_r_w {
    font-size: 12px;
    margin-top: 5px;
}
.pro_main_r5_t_r_w i {
    color: #d90d26;
    font-size: 12px;
    margin-right: 5px;
}
.pro_main_r5_t_r_w span {
    color: #ff0000;
}
.pro_main_r5_t_r_w p {
    display: inline-block;
}

.pro_main_r5_t_r_t {
    width: 104px;
    height: 20px;
    line-height: 20px;
    border-radius: 13px;
    border: 1px solid #ff0000;
    box-sizing: border-box;
    margin-top: 10px;
}
.pro_main_r5_t_r_t:hover{
    color: #ff0000;
}
.pro_main_r5_t_r_t i {
    width: 13px;
    height: 20px;
    display: inline-block;
    margin-top: 3px;
    margin: 0 10px;
}

.pro_main_r5_m {
    width: 100%;
    /* margin: 0 auto; */
    line-height: 25px;
    padding: 20px 40px;
}
.pro_main_r5_m p {
    height: 25px;
    line-height: 25px
}
.pro_main_r5_m i {
    width: 20px;
    height: 18px;
    display: inline-block;
    background: url(../images2/phone.png) no-repeat;
    background-position-y: 5px;
    margin: 0 15px;
}
.pro_main_r5_m span {
    color: #ff0000;
}

.pro_main_r5_b {
    padding: 20px 0;
    background-color: #f0f0f0;
}
.pro_main_r5_b_l {
    width: 80px;
    height: 80px;
    overflow: hidden;
    float: left;
    margin-left: 16px;
}
.pro_main_r5_b_l img {
    width: 100%;
}
.pro_main_r5_b_r {
    width: 180px;
;
    float: left;
}
.pro_main_r5_b_r p {
    margin-top: 10px;
    font-size: 18px;
    color: #454441;
    text-align: center;
}
.pro_main_r5_b_r span {
    display: block;
    text-align: center;
    margin-top: 10px;
    color: #454441;
    font-size: 14px;
}






#footer .share .fxd {
    display: none;
}
.dcon{ padding:25px;}
.dcon .title{ text-align:center; font-size:18px}
.dcon .time{ text-align:center; font-size:13px; margin:10px 0; color:#999; border-bottom: dashed 1px #ddd; padding-bottom:10px}
.dcon .time span{ margin:0 20px}
.dcon .txt{ line-height:28px; color:#666 }