#container {
	margin-bottom: 20px;
}
#container .row>div {
	margin: 0 auto;
	padding-left: 0;
	padding-right: 0;
	max-width: 1260px;
}
@media (min-width: 768px) {
	#container .row>div {
		padding-left: 20px;
		padding-right: 20px;
	}
}
.support_menu {
	padding: 0;
	display: block;
	vertical-align: top;
	background-color: #fff;
}
@media (min-width: 768px) {
	.support_menu {
		display: table-cell;
		width: 230px;
		min-width: 230px;
		background-color: #f2f2f2;
	}
}
.support_menu ul {
	margin: 10px;
	padding: 0;
	list-style: none;
}
.support_menu ul li {
	border-bottom: 1px solid #d2d2d2;
}
.support_menu ul li a {
	position: relative;
	display: block;
	margin: 0 -9px;
	padding: 9px 35px 9px 9px;
	font-size: 15px;
	color: #0568ae;
	outline-offset: 0;
}
.support_menu ul li .active{
	color: inherit;
}

#user_manual {
	padding: 15px 15px 30px;
	width: 100%;
}
@media (min-width: 768px) {
	#user_manual {
		display: table-cell;
		padding: 20px 0 40px 20px;
	}
}
#user_manual>h3 {
	margin: 0;
	padding-bottom: 40px;
	font-size: 24px;
}
#user_manual .left_column .title {
	padding-bottom: 20px;
}
#user_manual .left_column form .input-group {
	width: 100%;
	max-width: 500px;
}
#user_manual .left_column form .input-group input {
	border-top-left-radius: 5px;
	border-bottom-left-radius: 5px;
	height: 45px;
	font-size: 18px;
}
@media (max-width: 440px) {
	#user_manual .left_column form .input-group input {
		width: 100%;
	}
}
#user_manual .left_column form .input-group span button {
	height: 45px;
	font-size: 17px;
}

@media (min-width: 768px) and (max-width: 991px) {
	.right_column {
		padding-left: 0;
		padding-right: 0;
	}
}
@media (min-width: 992px) and (max-width: 1199px) {
	.right_column {
		padding-left: 0;
		
	}
}