.container,
.acms-navbar ul {
	max-width: 2500px;
	margin: 0 auto;
}

.acms-navbar ul {
	width: auto;
}

.item {
	float: left;
	padding: 0 10px;
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

.item1 {
	width: 720px;
}

.item2 {
	width: 360px;
	margin: 0 0 20px 0;
}

@media screen and (max-width: 2510px) {
		.container,
		.acms-navbar ul {
		max-width: 1780px;
	}
}

@media screen and (max-width: 1810px) {
		.container,
		.acms-navbar ul {
		max-width: 1420px;
	}
}
@media screen and (max-width: 1450px) {
		.container,
		.acms-navbar ul {
		max-width: 1060px;
	}
}

@media screen and (max-width: 1080px) {
		.container,
		.acms-navbar ul {
		max-width: 720px;
	}

	.item1 {
		width: 100%;
	}

	.item2 {
		width: 49.9%;
	}
}

@media screen and (max-width: 420px) {
	.item2 {
		width: 100%;
	}
}