body #chat_window { right:50px;}
	@media screen and (max-width: 1000px) {
    	.ly_about_24 .about_box .a_left_box {width: 100%; text-align: center;}
		.ly_about_24 .a_left_box .l_title { text-align: center;}
		.ly_about_24 .a_left_box .l_content { text-align: left;}
	}