.m_xback {
	background:#fff;
	font-family:"Microsoft YaHei","微软雅黑",Helvetica,"黑体",Arial,Tahoma;
}
input,textarea {
	webkit-box-sizing:border-box;
	box-sizing:border-box;
        outline: none;
}
/* m_xchunk */
.m_xchunk {
	font-size:16px;
	width:500px;
	margin:0 auto;
}
.m_xchunk .row {
	border-bottom:1px solid #e6e6e6;
	padding:6px 0 6px 12px;
}
.m_xchunk .row span {
	width:70px;
	float:left;
	height:44px;
	color:#666;
	line-height:44px;
}
.m_xchunk .row .right input.text {
	height:44px;
	line-height:44px;
	color:#4a4a4a;
	border:none;
	width:100%;
	font-size:16px;
}
.m_xchunk .row .right input::-webkit-input-placeholder {
	color:#b1b1b1;
}
.m_xchunk .row .right {
	border-bottom:none;
	margin-left:70px;
}
.m_xchunk .row .right .input {
	margin-right:100px;
}
.m_xchunk .row .right .code {
	float:right;
	margin-top:5px;
}
.m_xchunk .row .right .code input {
	border:1px solid #d7d7d7;
	background:#fff;
	width:100px;
	height:36px;
	line-height:32px;
	color:#4a4a4a;
	font-size:16px;
	text-align:center;
	cursor:pointer;
	border-radius:5px;
}
.m_xchunk .row .right .code input.gray {
	background:#ccc;
}