@media screen and (max-width: 750px){
	.banner{
		width: 100%;
		height: 120px;
		background-size: 100% 120px;
	}
	.nav{
		width: 100%;
	}
	.nav-itme{
		padding: 0 10px;
	}
	.nav-content{
		padding: 15px 8px;
	}
	.wp_articlecontent img{
		max-width: 375px;
		max-height: 200px;
	}
}