.main_visual_img { width:100%; min-width:1200px; height:600px;}
.main_center	{width:1200px; margin:60px auto;}
.main_slide		{margin-bottom:100px;}
.main_company	{margin-bottom:100px; text-align:center;}
.main_item		{margin-bottom:100px;}
.main_insta		{}
.main_center h2	{color:#231f20; font-size:36px; font-weight:600; text-align:center; margin-bottom:20px;}

.instar_img					{width:100%; max-width:1200px; margin:4% auto 2% auto;}
.instar_img ul				{margin-left:-1%;}
.instar_img ul:after		{width:100%; display:block; clear:both; content:'';}
.instar_img ul li			{width:24%; float:left; /*margin-left:1%;*/ margin-bottom:1%; max-height:290px;}
.instar_img ul li:hover	{opacity:0.7;}
.instar_img ul li img		{width:100%; height:auto;}