.homebg-video{background-color:#fff;display:none;overflow:hidden;position:fixed;z-index:999999;width:835px}.homebg-video-placing{position:relative;padding-bottom:56.25%}.homebg-video-placing iframe{position:absolute;width:100%;height:100%;top:0;left:0}.popup{background-color:#333;opacity:.8;width:100%;height:100%;z-index:9999;top:0;position:fixed;display:none}.popup-close{top:15px;right:15px;position:absolute}.popup-close span{width:32px;height:29px;font-size:30px;color:#fff;display:inline-block;float:right;cursor:pointer}.fade-in{-webkit-animation-name:fadeIn;animation-name:fadeIn;-webkit-animation-iteration-count:1;animation-iteration-count:1;-webkit-animation-timing-function:ease-in;animation-timing-function:ease-in;-webkit-animation-duration:.3s;animation-duration:.3s}@-webkit-keyframes fadeIn{0%{opacity:0}to{opacity:.7}}@keyframes fadeIn{0%{opacity:0}to{opacity:.7}}@-webkit-keyframes fadeOut{0%{opacity:.7}to{opacity:0}}@keyframes fadeOut{0%{opacity:.7}to{opacity:0}}.fade-out{-webkit-animation-name:fadeOut;animation-name:fadeOut;-webkit-animation-iteration-count:1;animation-iteration-count:1;-webkit-animation-timing-function:ease-in;animation-timing-function:ease-in;-webkit-animation-duration:.3s;animation-duration:.3s}@media screen and (max-width:870px){.homebg-video{width:90%}}