.left_menu {
	width: 100%;
	max-width: 100%;
	max-height: initial;
	padding: 10px;
	background: #f4f4f4;
	box-sizing: border-box;
	text-align: left;
	border: 1px solid #C5C5C5;
	box-shadow: 20px 20px 20px rgba(0, 0, 0, 0.07);
	border-radius: 10px;
	display: flex;
	flex-direction: column;
	overflow: hidden;
	transition: max-height .3s ease-out;
	will-change: auto;
	height: auto;
	list-style: none;
}
.left_menu .item {
	background: transparent;
	transition: background .3s ease-out;
	will-change: auto;
	padding: 0 10px;
	position: relative;
	border-radius: 5px;
	width: 100%;
	height: 40px;
	margin: 3px 0 0 0;
}
.left_menu .item.current {
	order: initial;
	background: var(--red-color);
}
.left_menu .item a {
	width: 100%;
	height: 40px;
	border: none;
	background: none;
	text-transform: uppercase;
	font-size: 14px;
	line-height: 40px;
	display: block;
	color: #333333;
	transition: .3s ease-out;
	will-change: auto;
	box-sizing: border-box;
	padding: 0;
}
.left_menu .item.current a {
	color: white;
}
.left_menu .item:after {
	content: '';
	display: block;
	position: absolute;
	width: calc(100% - 20px);
	left: 50%;
	transform: translateX(-50%);
	bottom: -3px;
	height: 1px;
	background: #ddd;
}
.left_menu .item:last-child:after {
	display: none;
}
.left_menu .item:hover,
.left_menu .item:active {
	background: #FCFCFC;
	color: var(--red-color);
}
@media (max-width: 1280px) {
	.left_menu {
		max-width: 280px;
		max-height: 54px;
		margin-left: auto;
		margin-right: auto;
		transition: max-height .3s ease-out;
		background: white;
		position: relative;
		padding: 0 20px;
	}
	.left_menu::before {
		content: "";
		background-image: url(https://ortonica.ru/bitrix/templates/aspro_mshop_copy/images/icon-arrow.svg);
		display: block;
		position: absolute;
		top: 20px;
		right: 20px;
		width: 12px;
		height: 10px;
		transition: transform .3s ease-out;
		transform-origin: center;
		will-change: auto;
		z-index: 10;
	}
	.left_menu.open::before {
		transform: rotate(180deg)
	}
	.left_menu.open {
		max-height: 1280px;
	}
	.left_menu .item {
		margin: 0px;
		padding: 0px;
		height: auto;
		background: none!important;
	}
	.left_menu .item:after {
		display: none;
	}
	.left_menu .item a {
		display: block;
		width: 100%;
		font-size: 16px;
		line-height: 48px!important;
		height: 48px!important;
		color: #333333!important;
		transition: .3s ease-out;
		will-change: auto;
		box-sizing: border-box;
		border-bottom: 1px solid #C5C5C5;
		padding: 0;
		background: #fff;
		text-transform: initial;
	}
	.left_menu a * {
		font-size: 16px;
		text-transform: initial;
	}
	.left_menu .item:last-child a {
		border-color:transparent;
	}
	.left_menu .item.current {
		order:-1
	}
	.left_menu .item.current a {
		pointer-events: none;
		border-color:transparent;
	}
	.left_menu.open .item.current a {
		color:#999;
		border-color:#C5C5C5;
	}
	.left_menu .item:last-child a {
		border-color:transparent;
	}
	.left_menu .item.current {
		order:-1
	}
	.left_menu .item.current a {
		pointer-events: none;
		border-color:transparent;
	}
	.left_menu.open .item.current a {
		color:#999;
		border-color:#C5C5C5;
	}
}