.text_center {
    text-align: center;
    padding-top: 73px;
    padding-bottom: 10px;
    position: fixed;
    width: 100%;
    background-color: #fff;
    z-index: 2;
}
.group_name {
	background-color: #90b3a4;
	width: 280px;
	margin: 0 auto;
	padding: 12px;
	margin-top: 20px;
	border-radius: 20px;
}
.group_name p {
	font-size: 20px;
	color: #fff;
}
.name {
    font-size: 14px;
    margin-top: 10px;
    color: #90b3a4;
}
.main_width {
	width: 1000px;
	margin: 0 auto;
	padding-bottom: 100px;
	padding-top: 185px;
}
.box_left {
	margin-bottom: 40px;
	clear: both;
}
.chat_name {
	color: #5a795c;
	margin-bottom: 7px;
	font-size: 14px;
}
.chat_box {
	border: 1px solid #221814;
	width: fit-content;
	border-radius: 10px;
	position: relative;
	max-width: 900px;
}
.comment {
	padding: 10px;
	line-height: 22px;
	font-size: 15px;
	color: #595757;
}
.comment span {
	font-size: 13px;
	color: #e50011;
}
.time {
	position: absolute;
	bottom: 0px;
	right: -80px;
}
.time p {
	font-size: 12px;
	color: #717071;
	text-align: left;
	line-height: 17px;
}
.both {
	clear: both;
}
.chat_box2 {
	background-color: #d3e5f6;
	width: fit-content;
	border-radius: 10px;
	float: right;
	position: relative;
	margin-bottom: 21px;
	    max-width: 900px;
}
.comment2 {
	padding: 10px;
	line-height: 22px;
	font-size: 14px;
}
.time2 {
	position: absolute;
	bottom: 0px;
	left: -80px;
}
.time2 p {
	font-size: 12px;
	color: #717071;
	text-align: right;
	line-height: 17px;
}
.bordertop {
	clear: both;
	border-top: 1px solid #b4b5b5;
	position: fixed;
	width: 100%;
	bottom: 0px;
	    z-index: 3;
    background-color: #fff;
}
.b_flex {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 1000px;
	margin: 20px auto;
}
.b_flex {
	display: flex;
	justify-content: space-between;
	align-items: center;
	width: 1000px;
	margin: 20px auto;
}
.kr {
	border: 1px solid #5a795c;
	background-color: #cfdcd2;
	border-radius: 10px;
}
.kr p {
	color: #5a795c;
	padding: 5px 6px;
    font-size: 14px;
}
.file {
	text-align: center;
}
.file p {
	font-size: 12px;
	color: #5a795c;
	margin-top: 3px;
}
.b_comment {
	width: 83%;
}
.b_comment textarea {
	border: 1px solid #5a795c;
	height: 43px;
    line-height: 25px;
	padding: 8px;
	max-width: 100%;
    max-height: 60px;
	font-size: 15px;
	width: 100%;
	/*color: #888889;*/
}
.comment a,
.comment2 a{
	word-break: break-all;
	color: #32a7e1;
    text-decoration: underline;
}
@media screen and (max-width:1024px) {
	.bordertop {
	    clear: both;
	    border-top: 2px solid #b4b5b5;
	}
	.main_width {
	    width: 95%;
	}
	.chat_box, .chat_box2{
	    max-width: 90%;
	}
}
@media screen and (max-width:810px) {
	.flex_left {
	    font-size: 16px;
	}
	.b_flex {
	    width: 98%;
	}
	.main_width {
	    width: 92%;
		padding-top: 190px;
	}
	.b_comment {
	    width: 78%;
	}
	.chat_box, .chat_box2{
	    max-width: 88%;
	}
}
@media screen and (max-width:414px) {
	.flex_left {
    	font-size: 16px;
	}
	.b_flex {
    	width: 98%;
	    margin: 10px auto;
    	justify-content: space-evenly;
	}
	.main_width {
		    padding-bottom: 71px;
			    padding-top: 168px;
	}
	.b_comment {
	    width: 78%;
	}
	.time {
	    right: -63px;
	}
	.time p {
	    font-size: 10px;
	    line-height: 13px;
	}
	.comment span {
	    font-size: 11px;
	}
	.chat_name {
	    margin-bottom: 5px;
	    font-size: 13px;
	}
	.file img{
	    width: 64%;
	}
	.file p {
	    font-size: 10px;
	}
	.chat_box {
	max-width: 82%;
	}
	.group_name p {
	    font-size: 16px;
	}
	.group_name {
	    width: 240px;
	    padding: 8px;
		    margin-top: 15px;
	}
	.name {
		font-size: 13px;
	    margin-top: 5px;
	}
	.comment {
	    padding: 6px;
	    line-height: 18px;
	    font-size: 11px;
	}
	.comment2 {
	    padding: 6px;
	    line-height: 18px;
	    font-size: 11px;
	}
	.time2 p {
	    font-size: 10px;
	    line-height: 13px;
	}
	.time2 {
	    left: -63px;
	}
	.chat_box2 {
		max-width: 82%;
	}
	.kr p {
	    font-size: 14px;
	    padding: 4px 5px;
	}
	.b_comment {
	    width: 56%;
	}
	.text_center {
	    padding-top: 84px;
		padding-bottom: 10px;
	}
	.sousin{
	    width: 8%;
	}
	.sousin img{
	    width: 100%;
	}
	.b_comment textarea {
	    font-size: 14px;
	    height: 35px;
		line-height: 23px;
		max-height: 48px;
	    padding: 5px;
	}
}
@media screen and (max-width:375px) {
	.b_flex {
	    margin: 7px auto;
	}
	.main_width {
	    padding-bottom: 75px;
	}
}