.pop{ display: none; position: fixed; top:0; left:0; height: 100%; width: 100%; background: rgba(0,0,0,.7); text-align: center; z-index:9999;}
.pop .content+i{ display: inline-block; vertical-align: middle; height: 100%;}
.pop .content{ max-width:780px; width: 90%; display: inline-block; vertical-align: middle; position: relative;}
.pop video{ width: 100%;}
.pop .close{ cursor: pointer; position: absolute; z-index: 1; top:0; right:-50px; width: 40px; height: 40px; background-image: url(../images/pop_close.png); background-size: cover;}


@media (max-width:999px) {
	.pop .close{ right:0; top:-32px; width:28px; height: 28px; }
}