.big-box {
	width: 1200px;
	overflow: hidden;
	background:#fff;
	margin:20px auto;
}

.title-text {
	padding: 15px 0 10px;
    color: #444;
    font-size:24px;
}

.sub-text {
	height:40px;
	line-height:40px;
	color:#999;
}

.sub-text >span {
	display: inline-block;
}

.wen-box {
	padding:45px;
	min-height: 200px;
	border-top:1px solid #e4e4e4;
	font-size: 14px;
	line-height: 40px;
	color: #525353;
}

.wen-box img {
	display: inline-block !important;
	max-width: 100% !important;
	height: auto !important;
}