.back_typebox[data-v-7d2c34b6]{height:38px;display:flex;align-items:center;cursor:pointer}.back_typebox .icon[data-v-7d2c34b6]{width:28px;height:28px;margin-right:8px}.huaxue_info_detail[data-v-7d2c34b6]{box-shadow:0 5px 24px 1px rgba(0,0,0,.08);padding:12px 32px;box-sizing:border-box;border-radius:8px;overflow:hidden}.huaxue_info_detail .titlediv[data-v-7d2c34b6]{padding:20px 0;border-bottom:1px solid #e0e0e0}.huaxue_info_detail .titlediv .title[data-v-7d2c34b6]{line-height:28px;font-weight:700;color:#000}.huaxue_info_detail .titlediv .timer[data-v-7d2c34b6]{margin-top:12px;font-weight:400;color:#999}.huaxue_info_detail .titlediv .videodiv[data-v-7d2c34b6]{width:100%;height:500px;margin:18px auto 0}.huaxue_info_detail .titlediv .videodiv video[data-v-7d2c34b6]{width:100%;height:100%;-o-object-fit:contain;object-fit:contain}.huaxue_info_detail .data_con[data-v-7d2c34b6]{padding:20px 0;font-weight:400;color:#666;line-height:25px;white-space:pre-wrap}.huaxue_info_detail .filebox[data-v-7d2c34b6]{display:flex;align-items:center}.huaxue_info_detail .filebox .imgicon[data-v-7d2c34b6]{width:28px;height:28px}.huaxue_info_detail .filebox .imgicon img[data-v-7d2c34b6]{width:100%;height:100%}.huaxue_info_detail .filebox .text[data-v-7d2c34b6]{font-weight:400;color:#666}.huaxue_info_detail .filebox .a[data-v-7d2c34b6]{font-weight:400;color:#247fe4}.huaxue_info_detail .huaxue_sx_page[data-v-7d2c34b6]{width:100%;border-top:1px solid #e0e0e0;padding:20px 0}.huaxue_info_detail .huaxue_sx_page .sx_item[data-v-7d2c34b6]{width:35%}.huaxue_info_detail .huaxue_sx_page .sx_item .title[data-v-7d2c34b6]{font-weight:400;color:#999}.huaxue_info_detail .huaxue_sx_page .sx_item .desc[data-v-7d2c34b6]{margin-top:8px;font-weight:400;color:#333;cursor:pointer}.huaxue_info_detail .huaxue_sx_page .sx_item .desc_no[data-v-7d2c34b6]{margin-top:8px;font-weight:400;color:#333}.huaxue_info_detail .huaxue_sx_page .sx_item .desc[data-v-7d2c34b6]:hover{color:#247fe4}