body {
    background: #F5F8F9;
}
.title {
    height: 1rem;
    width: 100%;
    background: #F82741;
    color: #fff;
    font-size: 0.36rem;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
}
.title_empty {
    height: 1rem;
}
.logo_img {
    font-size: 0;
}
.logo_img img {
    width: 100%;
}
.link_url {
    padding: 0.4rem 0;
    width: 100%;
    background: #fff;
}
.link_url_inner {
    overflow: hidden;
    border-radius: 0.48rem;
    position: relative;
}
.link_url_inner input {
    width: 4.6rem;
    height: 0.88rem;
    line-height: 0.88rem;
    padding-left: 0.4rem;
    font-size: 0.26rem;
    background: #F4F5F6;
}
.link_url_inner img {
    width: 0.35rem;
}
.getdata_btn {
    width: 1.92rem;
    height: 0.88rem;
    line-height: 0.88rem;
    text-align: center;
    color: #fff;
    font-size: 0.3rem;
    background: #F82741;
}
.link_url_inner input::-webkit-input-placeholder {
    /* WebKit browsers */
    color: #AAAAAA;
}
.app_introduction {
    display: flex;
    justify-content: center;
}
.introduction_inner {
    width: 6.9rem;
    background: #fff;
    border-radius: 0.1rem;
    overflow: hidden;
    margin-top: 0.48rem;
}
.introduction_item {
    height: 1.1rem;
    width: 6.3rem;
    border-bottom: 0.02rem solid #EEEEEE;
}
.introduction_item img {
    width: 0.16rem;
}
.introduction_item span {
    color: #090722;
    font-size: 0.3rem;
}
.introduction_item:last-child {
    border-bottom: none;
}
.tabbar {
    padding: 0.48rem 0;
}
.tabbar_item {
    margin: 0 0.4rem;
    padding-bottom: 0.06rem;
    color: #989697;
    font-size: 0.32rem;
    border-bottom: 0.04rem solid transparent;
}
.tabbar_item_active {
    color: #302D31;
    border-bottom: 0.04rem solid #EC2B41;
}
.photo_list {
    padding: 0 0.18rem;
    display: flex;
    flex-wrap: wrap;
}
.photo_item {
    width: 3.32rem;
    height: 3.32rem;
    margin: 0 0.12rem 0.24rem 0.12rem;
    position: relative;
    border-radius: 0.12rem;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}
.choose_icon {
    width: 0.56rem;
    height: 0.56rem;
    position: absolute;
    top: 0.2rem;
    right: 0.2rem;
    font-size: 0;
}
.choose_icon img {
    width: 100%;
}
.save_btn_outer {
    position: fixed;
    bottom: 0.6rem;
    left: 0;
    width: 100%;
    z-index: 999;
}
.save_btn {
    width: 4.6rem;
    height: 0.88rem;
    background: #F82741;
    line-height: 0.88rem;
    text-align: center;
    color: #fff;
    font-size: 0.32rem;
    border-radius: 0.46rem;
}
.video {
    width: 5.34rem;
    height: 7.08rem;
    background-size: cover;
    background-position: center;
    border-radius: 0.1rem;
}
.video_icon {
    width: 0.64rem;
}
.text_des_inner {
    padding: 0.24rem;
    width: 6.4rem;
    font-size: 0;
    background: #fff;
    border-radius: 0.1rem;
}
.text_des_inner span {
    color: #666666;
    font-size: 0.32rem;
    line-height: 0.48rem;
}
.back_icon {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    padding: 0 0.3rem;
}
.back_icon img {
    width: 0.26rem;
}
.modal {
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
    width: 100%;
    height: 100vh;
}
.modal_inner {
    width: 5.08rem;
    background: #fff;
    border-radius: 0.2rem;
}
.modal_title {
    margin: 0.5rem 0 0.76rem;
    color: #303030;
    font-size: 0.32rem;
}
.modal_tip {
    margin-bottom: 0.8rem;
}
.modal_tip img {
    width: 0.62rem;
    margin-right: 0.32rem;
}
.tip_txt {
    font-size: 0;
    width: 2.64rem;
}
.tip_txt_h {
    color: #4A4A4A;
    font-size: 0.32rem;
    margin-bottom: 0.1rem;
}
.tip_txt span {
    color: #9B9B9B;
    font-size: 0.24rem;
    line-height: 0.32rem;
}
.setting_btn {
    width: 4.3rem;
    height: 0.76rem;
    background: rgba(248, 39, 65, 1);
    border-radius: 2rem;
    color: #fff;
    font-size: 0.28rem;
    margin-bottom: 0.6rem;
}
.tutor {
    /*padding-bottom: 0.2rem;*/
}
.tutor_center {
    background: #fff;
    border-radius: 0.1rem;
    width: 6.9rem;
}
.tutor_item {
    width: 6.3rem;
    padding-right: 0.3rem;
    height: 1.12rem;
    display: flex;
    align-items: center;
    margin-left: 0.3rem;
}
.tutor_border{
    border-bottom: 1px solid #F8F8F8;
}
.tutor_item span {
    color: #090722;
    font-weight: bold;
    font-size: 0.32rem;
}
.tutor_video{
    padding: 0.3rem 0;
    padding-top: 0;
}
.tutor_video video{
    width: 6.3rem;
    height: 4.12rem;
}
.tutor_video img{
    width: 6.3rem;
}
.tutor_item img {
    width: 0.16rem;
}
.empty {
    height: 1.86rem;
}
.footer {
    font-size: 0.2rem;
    color: #666666;
    text-align: center;
    width: 100%;
    margin: 0.5rem 0 0.34rem;
}
.footer a {
    color: #474747;
}
.footer .links {
    margin-bottom: 0.16rem;
    font-size: 0.2rem;
}
.footer .links li {
    display: inline;
    padding: 0 0.2rem;
    line-height: 0.34rem;
}
.footer .links .mid_li {
    border-left: 1px solid #474747;
    border-right: 1px solid #474747;
}
.footer .copyright, .footer .beian a {
    font-size: 0.18rem;
    color: #878787;
}
.footer .copyright {
    margin-right: 0.2rem;
}
.function_box {
    display: flex;
    width: 100%;
    margin-top: 0.4rem;
}
.function_item {
    width: 3.48rem;
    height: 0.58rem;
    border-radius: 4rem;
    background: #363636;
    color: #fff;
    font-size: 0.26rem;
}
.attention {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1rem;
    background: #FE3A46;
    font-size: 0.28rem;
    color: #fff;
    z-index: 99999;
}
.empty_footer {
    height: 1rem;
}
#player-con {
    height: 4.12rem!important;
    width: 6.3rem!important;
}
.prism-big-play-btn {
    left: 50%!important;
    margin-left: -32px;
}
.prism-big-play-btn {
    left: 50%!important;
    margin-left: -32px;
    top: 50%!important;
    margin-top: -32px!important;
}
.prism-volume, .prism-setting-btn, .prism-cc-btn {
    display: none!important;
}

.qa-list .h {
    color: #F82741;
    font-size: 0.35rem;
    border-left:0.08rem solid #F82741;
    margin: 0.3rem 0;
    padding-left: 0.3rem;
}

.qa-list .cm {
    color: #F82741;
}

.qa-list ul  {
    margin: 0.4rem 0.3rem;
}

.qa-list .q {
    color: #F82741;
    font-size: 0.3rem;
}

.qa-list .a {
    margin-top: 0.1rem;
    font-size: 0.3rem;
}

.qa-list .pic {
    margin-top: 0.2rem;
    text-align: center;
}

.qa-list .pic img {
    width: 80%;
}
.modal_tip .wxh {
    color: rgba(248, 39, 65, 1);
}
.prism-error-operation{
    font-size: 0.24rem;
}
.video_player{
    width: 100%;
    height: 100vh;
}
.video_player video{
    width: 100%;
    height: 100%;
}
.qa_video{
    width: 100%;
    padding: 0.3rem 0 0;
}
.qa_video video{
    width: 100%;
    height: 4.2rem;
}