header:before{
	content: "";
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	box-shadow: 0 0 30px 20px #000;
}
header{
    background-color: transparent!important;
	position: fixed;
	width: 100%;
	z-index: 1;
	transition: all 0.5s ease-out;
	border-bottom: solid 3px #fff; 
}
header.scrolled{
    background-color: var(--background-color-dark)!important;
	/*border-bottom: none; */
}
.slider{
	background-image: url(/upload/tmp/main-forest.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    height: 80vh;
    min-height: 600px;
}
.main-describe{
	position: relative;
	background-color: #E9EAFE;
	z-index: 0;
}
.main-describe > .container{
	position: relative;
	overflow: hidden;
}
.main-describe > .container.main-text{
	min-height: 400px;
}
#section-list{
	margin-top: 30px;
}
.main-describe>*{
	position: relative;
	z-index: 2;
}
.main-describe #item{
	position: absolute;
    top: 30%;
    left: 50%;
    z-index: -1;
}
.main-describe #item:after{
	content: "";
    display: inline-block;
    position: absolute;
    background: url(/upload/tmp/for-layer.png);
    background: url(/upload/medialibrary/a2c/1943.png);
    /* bottom: 20%; */
    /* right: 30%; */
    z-index: 2;
    height: 200px;
    width: 600px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}
.main-describe #item:before{
	display: none;
	content: "";
    position: absolute;
    background-color: #B3C0D8;
    box-shadow: 0 0 0 75px #B3C0D8, 0 0 0 139px rgba(179, 192, 216, 0.46), 0 0 0 369px #fafaff94;
    border-radius: 50%;
    width: 1px;
    height: 1px;
    top: 200px;
    left: 200px;
}
.main-describe:after{
	content: "";
	display: inline-block;
	position: absolute;
	background: url('//opt-1330155.ssl.1c-bitrix-cdn.ru/upload/tmp/fog.png');
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	z-index: 0;
    background-size: cover;
    background-position: bottom;
    background-repeat: no-repeat;
}