body{
    background-color: #F8F9FE;
}

[v-cloak]{
    display: none;
}

.course_container{
    width: 100%;
}

.container .nav{
    background-color: #0C0E21;
}

.top_pic{
    width: 100%;
    height: 360px;
    background-image: url(../imgs/course/faq_top_bg.png);
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

.top_pic_c{
    display: flex;
    flex-direction: column;
}

.top_pic_c > h2{
    line-height: 72px;
    font-size: 60px;
    margin-bottom: 35px;
    color: #fff;
    text-align: center;
}

.top_pic_c .top_link_c{
    display: flex;
}

.top_pic_c .top_link_c > a{
    width: 188px;
    height: 56px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 18px;
    font-weight: 500;
    line-height: 26px;
}

.top_pic_c .top_link_c > a img{
    width: 24px;
    height: 24px;
    margin-right: 8px;
}

.top_pic_c .top_link_c > a:first-child{
    border: 1px solid #fff;
    background: none;
    color: #fff;
    margin-right: 24px;
}

.top_pic_c .top_link_c > a:last-child{
    border: none;
    background: #E9A435;
    color: #0C0E21;
}

.faq_content .crumbs_c{
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

.faq_content .crumbs_c a,
.faq_content .crumbs_c p{
    font-size: 14px;
    font-weight: 400;
    color: #0C0E21;
    line-height: 22px;
}

.faq_content .crumbs_c a:hover{
    color: #DCBC7D;
}

.faq_content .crumbs_c span{
    font-size: 12px;
    color: #0C0E21;
    margin: 0 4px;
}

.faq_content{
    width: 1200px;
    min-height: 480px;
    margin: 24px auto 100px;
}

.faq_content_c{
    width: 100%;
    min-height: 480px;
    background: #FFFFFF;
    border-radius: 16px;
    display: flex;
    padding: 56px 0;
    box-sizing: border-box;
    position: relative;
}

.faq_content_c .right_c .right_list{
    height: 100%;
}

.faq_content_c .left_c{
    width: 232px;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding:0 8px;
    box-sizing: border-box; 
}

.faq_content_c .right_c{
    flex: 1;
}

.faq_content_c .left_c .item_c{
    display: flex;
    flex-direction: column;
    cursor: pointer;
    margin-top: 4px;
}

.faq_content_c .left_c .item_c:first-child{
    margin-top: 0px;
}

.faq_content_c .left_c .item_c .parent{
    display: flex;
    align-items: center;
    padding-left: 16px;
    box-sizing: border-box;
    height: 56px;
}

.faq_content_c .left_c .item_c .parent .icon-fenlei{
    color: #0C0E21;
    margin-right: 8px;
    font-size: 20px;
}

.faq_content_c .left_c .item_c .parent p{
    font-size: 20px;
    font-weight: 500;
    color: #0C0E21;
    line-height: 28px;
}

.faq_content_c .left_c .item_c .parent .icon-icon-arrow-bottom2{
    color: #5A6073;
    font-size: 14px;
    margin-right: 16px;
    transition: all .2s;
    transform: rotate(-90deg);
}

.faq_content_c .left_c .item_c .son_list{
    display: none;
    flex-direction: column;
}

.faq_content_c .left_c .item_c.active .son_list{
    display: flex;
}

.faq_content_c .left_c .item_c .son_list p{
    width: 100%;
    margin-top: 4px;
    height: 36px;
    font-size: 16px;
    font-weight: 400;
    color: #5A6073;
    line-height: 24px;
    display: flex;
    align-items: center;
    padding-left: 56px;
    box-sizing: border-box;
}

.faq_content_c .left_c .item_c.active .parent .icon-icon-arrow-bottom2{
    transform: rotate(-180deg);
}

.faq_content_c .left_c .item_c .son_list p.active{
    background: rgba(24,199,126,0.12);
    color: #0C0E21;
    pointer-events: none;
}

.faq_content_c .right_c{
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    padding: 0 56px;
}

.faq_content_c .right_c .right_item{
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid rgba(0,0,0,.06);
    box-sizing: border-box;
}

.faq_content_c .right_c .right_item .head{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 76px;
    cursor: pointer;
}

.faq_content_c .right_c .right_item .head p{
    width: 80%;
    font-size: 20px;
    font-weight: 400;
    color: #0C0E21;
    line-height: 28px;
}

.faq_content_c .right_c .right_item .head span{
    transition: .2s all;
    margin-right: 24px;
    color: #0C0E21;
    font-size: 18px;
}

.faq_content_c .right_c .right_item .desc{
    font-size: 16px;
    font-weight: 400;
    color: #5A6073;
    line-height: 24px;
    display: none;
    margin-bottom: 32px;
}

.faq_content_c .right_c .right_item.active .desc{
    display: block;
}

.faq_content_c .right_c .right_item.active .head span{
    transform: rotate(-180deg);
}

.faq_content_c .right_c .loading{
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.faq_content_c .right_c .loading p{
    font-size: 14px;
    margin-top: 4px;
    color: #5A6073;
    line-height: 22px;
}

.faq_content_c .right_c .loading span{
    font-size: 20px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation:turn 1s linear infinite;
}

.faq_content_c .right_c .right_list .empty{
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.faq_content_c .right_c .right_list .empty img{
    width: 100px;
    height: 100px;
    margin-bottom: 8px;
}

.faq_content_c .right_c .right_list .empty p{
    font-size: 14px;
    color: #5A6073;
    line-height: 22px;
}

.faq_content_c::after{
    content: '';
    width: 1px;
    height: calc(100% - 102px);
    background-color: rgba(0,0,0,.06);
    left: 232px;
    top: 56px;
    position: absolute;
}

.faq_content .bottom_text{
    text-align: center;
    margin-top: 64px;
    font-size: 20px;
    font-weight: 500;
    color: #0C0E21;
    line-height: 28px;
}

.faq_content .bottom_text a{
    color: #E9A435;
    text-decoration: underline;
}


@media screen and (max-width:1366px){
    .faq_content{
        width: 800px;
    }
}

.mobile .faq_content{
    width: 100%;
    padding: 0 32px;
    box-sizing: border-box;
}

.mobile .faq_content_c{
    flex-direction: column;
    padding: 32px 0;
}

.mobile .faq_content_c .left_c{
    width: 100%;
}

.mobile .faq_content_c::after{
    display: none;
}