@charset "UTF-8";


header {
	position: fixed;
	top: -150px;
	left: 0;
	width: 100%;
	transition: all 0.3s;
}

header.active {
	top: 0;
}


.main {
	width: 1400px;
	margin: 0 auto;
}
.main img {
	width: 100%;
}