@media screen and (max-width:650px) {
	#sub_page_bg.about{background:url("../images/sub_page_top_bg_about.jpg") black center 0 no-repeat fixed;}
	.title-about{padding-top:95px;}
	
	#wrap_1{background:black;padding-top:80px;}
	#ceo_greeting{margin:0 auto;}
	#ceo_greeting > article{position:relative;}
	#ceo_greeting #part_pic{max-width:340px;margin:0 auto;}
	#ceo_greeting #part_pic #ceo > img{display:block;max-width:80%;margin:0 auto;}
	#ceo_greeting #part_pic #signature{position:absolute;bottom:0;right:0;}
	#ceo_greeting #part_pic #signature > img{display:block;max-width:80%;margin:0 auto;}
	
	#ceo_greeting #part_text{color:#fff;padding:50px;}
	#ceo_greeting_title{font-size:25px;padding:20px 0;border-bottom:1px solid #fff;text-align:center;}
	#ceo_greeting_content{padding-top:20px;font-size:17px;line-height:20px;}
	#ceo_greeting_content > div{padding:10px 0;}
	
	#wrap_2{background:black;}
	#restaurant_pics{margin:0 auto;}
	#restaurant_pics:after{content:"";display:block;clear:both;}
	#restaurant_pics > li{float:left;overflow:hidden;width:25%;background:red;}
	#restaurant_pics > li > a > img{display:block;width:100%;}
	
}

@media screen and (max-width: 1119px) and (min-width:651px) {
	
	#sub_page_bg.about{background:url("../images/sub_page_top_bg_about.jpg") black center 0 no-repeat fixed;}
	.title-about{padding-top:95px;}
	
	#wrap_1{background:black;padding-top:80px;}
	#ceo_greeting{margin:0 auto;}
	#ceo_greeting > article{position:relative;}
	#ceo_greeting #part_pic{width:440px;margin:0 auto;}
	#ceo_greeting #part_pic #ceo > img{display:block;}
	#ceo_greeting #part_pic #signature{position:absolute;bottom:0;right:0;}
	
	#ceo_greeting #part_text{color:#fff;padding:50px;}
	#ceo_greeting_title{font-size:25px;padding:20px 0;border-bottom:1px solid #fff;text-align:center;}
	#ceo_greeting_content{padding-top:20px;font-size:17px;line-height:20px;}
	#ceo_greeting_content > div{padding:10px 0;}
	
	#wrap_2{background:black;}
	#restaurant_pics{margin:0 auto;}
	#restaurant_pics:after{content:"";display:block;clear:both;}
	#restaurant_pics > li{float:left;overflow:hidden;width:25%;background:red;}
	#restaurant_pics > li > a > img{display:block;width:100%;}
}

@media screen and (min-width: 1120px) {
	
	#sub_page_bg.about{background:url("../images/sub_page_top_bg_about.jpg") black center 0 no-repeat fixed;}
	.title-about{padding-top:95px;}
	
	#wrap_1{background:black;padding-top:80px;}
	#ceo_greeting{display:table;width:1100px;margin:0 auto;}
	#ceo_greeting > article{position:relative;display:table-cell;}
	#ceo_greeting #part_pic{width:440px;vertical-align:bottom;}
	#ceo_greeting #part_pic #ceo > img{display:block;}
	#ceo_greeting #part_pic #signature{position:absolute;bottom:0;right:0;}
	
	#ceo_greeting #part_text{color:#fff;padding:50px;}
	#ceo_greeting_title{font-size:25px;padding:20px 0;border-bottom:1px solid #fff;text-align:center;}
	#ceo_greeting_content{padding-top:20px;font-size:17px;line-height:20px;}
	#ceo_greeting_content > div{padding:10px 0;}
	
	#wrap_2{background:black;}
	#restaurant_pics{width:1100px;margin:0 auto;}
	#restaurant_pics:after{content:"";display:block;clear:both;}
	#restaurant_pics > li{float:left;overflow:hidden;width:25%;background:red;}
	#restaurant_pics > li > a > img{display:block;width:100%;}
}