@media(max-width:600px){
	.c{
		width:100%
	}
	header{
		padding:0
	}
	header .n{
		margin-top:0;
		border-radius:0 0 10px 10px
	}
}
@media(max-width:850px){
	.chat{
		top:0;
		bottom:0;
		border-radius:0
	}
	.boxchat .left{
		width:auto;
		right:0;
		box-shadow:none
	}
	.boxchat .right{
		display:none;
		left:0;
		position:absolute;
		top:70px;
		left:0;
		right:0;
		bottom:0;
		z-index:1;
		background-color:#021f45;
		background-image:url("../img/page/fone.webp");
		background-size:cover;
		background-repeat:no-repeat;
		background-position:center center;
		background-attachment:fixed
	}
	.boxchat{
		border-radius:0
	}
}