*{
	padding: 0;margin: 0;
}
ul,ol{
	list-style: none;
}
body a{
	text-decoration: none;
}
img{
	display: block;
	border: 0;
}
button,input{
	border: none;
	outline: none;
}

.line_1{
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.line_2{
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
	text-overflow: ellipsis;
}
.line_3{
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
	text-overflow: ellipsis;
}
.line_4{
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 4;
	overflow: hidden;
	text-overflow: ellipsis;
}
.h2{
	color: #000;
	font-size: 26px;
	font-weight: 500;
	letter-spacing: 2px;
	line-height: 60px;
	text-align: center;
	padding-top: 40px;
}
.h3{
	color: #ff6200;
	font-size: 22px;
	letter-spacing: 2px;
	text-align: center;
	line-height: 60px;
}
.h4{
	width: 90%;
	margin: 0 auto;
	color: #666;
	font-size: 16px;
	letter-spacing: 2px;
	font-weight: 500;
	text-align: center;
	line-height: 40px;
}