@media screen and (max-width: 960px) {

	#header{
		width: 100%;
		
	}		
	
	#nav ul{
		width: 100%;
	}
	
	#nav ul li a{
		width: 24%;
		margin: 4px 0.5%;
	}
	
	h1{
		
	}

	#article{
	width: 100%;
	}
	
	#article img{
	max-width: 100%;
	}
	
	#left_arti{
		float: none;
		margin: 0 auto;
	}
	

	#footer{
	width: 100%;
	}

	#footer ul li{
	font-size: 0.6rem;
}

	#fleft{
	width: 100%;
	border-bottom-style: none;
	height: 140px;
	}
	
	#fright{
	width: 100%;
	background-color: #fff;
	border-top: thin solid ;
	border-left: none;
	height: 120px;
	}
	
	#fright ul li{
	display: inline-block;
	}

	#right_arti{
	float: none;
	margin: 0 auto;
	}
	
	.proom{
		margin: 0 auto;
	}

	#mailform iframe {
		width: 95vw;
	}
	
}

@media screen and (max-width: 640px){
	#left_arti {
		width: 100%;
		height: auto;
	}

	.slink1 a img {
		width: auto;
		height: auto;
	}

	.slink1{
		width: 46%;
		margin: 8px 2%;
	}

	.slink2{
		width: 46%;
		margin: 8px 2%;
	}

	.slink2 a img{
	width: auto;
	height: auto;
	}

	.kousin {
	width: 100%;
	}

	.news {
	width: auto;
	}

	#fcopy{
	font-size: 0.6rem;
	}

	#fright{
	float: left;
	}

	.twitter {
		width: 90vw;
	}
	
	.twitter-timeline{
		width: 100%;
	}
	
	#right_arti{
		width: auto;
		height: auto;
	}
		
	#article{
	width: 100%;
	}
}


@media screen and (max-width: 600px){
	
	#hright,#nav{
		display: none;
	}
	
	#sp_nav{
		display: block;
		margin-bottom: 2px;
	}
	
	.toggle{
		display: block;
		position: relative;
		width: 100%;		
	}
	
	.toggle a{
		display: block;
		padding: 12px 0 10px;
		color: #fff;
		text-align: center;
		text-decoration: none;
		background: #1f8eef;
	}
	
	.toggle:before{
		position: absolute;
		font-family: "blogicon";
		content: "\f003"
		top: 50%;
		right: 10px;
		width: 20px;
		height: 20px;
		margin-top: -10px;
		color: #fff;
	}
	
	.menu{
		display: none;
	}
	
	.menu ul{
		margin: 0 auto;
		list-style-type: none;
		padding-left: 0;
	}
	
	.menu a{
		display: block;
		padding: 12px 0 10px;
		text-align: center;
		text-decoration: none;
		background: #ddd;
		color: #1f8eef;
	}
	
	.menu a:hover{
		background: #ccc;
  	}
}

@media screen and (max-width: 450px){

  	#hleft h1{
  	font-size: 24px;
	}

	#article h2{
	font-size: 18px;
	}



}