.brief_intro{
	padding: 30px 20px 0;
	width: calc(100% - 40px);
	height: 670px;
}
.brief_intro p{
	font-size: 14px;
	color: #333;
	line-height: 25px;
}
.answer_status a{
	font-size: 14px;
	color: #00A0E8;
}