body[data-v-284f5290]{overflow:hidden;overflow-x:hidden}.courserPlay[data-v-284f5290]{display:block;position:relative;height:100%}.footer[data-v-284f5290]{min-height:100px;position:absolute;width:100%;bottom:0}#mini-btn[data-v-284f5290],.div_company_mini[data-v-284f5290],.mini-btn1[data-v-284f5290],.mini-btn[data-v-284f5290]{display:none!important}@media only screen and (max-width:960px){.courserPlay[data-v-284f5290]{display:none}}