@charset "utf-8";
/* CSS Document */
body{margin: 0;padding: 0;}
ul{margin: 0;padding: 0; list-style: none;}
a{text-decoration: none;}
h3,p{margin: 0;font-weight: normal;}
.main_box{
	width: 100%;
	position: relative;
}
.box{
	width: 1200px;
	margin: 10px auto;
	padding: 30px 0;
}
.box ul li{
	width: 18%;
	height: 380px;
	box-shadow: 3px 2px 30px rgba(0,0,0,.1);
	float: left;
	text-align: center;
	position: relative;
	transition: all .6s ease-out;
}
.box ul li a{ position: unset;}
.box ul li h3{
	padding-top: 30px;
	color: #333;
	font-size: 24px;
}
.box ul li p{
	margin-top: 7px;
	color: #666;
	font-size: 16px;
}
.box ul li img{
	width: 180px;
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	bottom: 40px;
	transition: all .6s ease-out;
}
.box ul .on{
	width: 28%;
	background-color: #d82019;
	text-align: left;
}
.box ul .on h3{
	padding-left: 20px;
	color: #FFF;
}
.box ul .on p{
	margin-left: 20px;
	color: #FFF;
}
.box ul .on img{
	-webkit-filter: brightness(0) invert(1);
    filter: brightness(0) invert(1);
	left: 70%;
}


@media screen and (max-width:1200px){
	.box{
		width: 100%;
		margin: 10px auto;
		padding: 30px 40px;
	}

	.box ul li{ height: 300px;}
	.box ul li h3{ font-size: 20px;}
	.box ul li p{ font-size: 14px;}
	.box ul li img{ width: 130px;}



}
@media screen and (max-width:999px){
	.box ul li{ width: 19%;height: 250px;}
	.box ul .on{ width: 24%;}
	.box ul li img { width: 100px; }
}
@media screen and (max-width:799px){

	.box ul li {width: 33%;}
	.box ul .on { width: 66%; }
	.box{ padding: 30px 20px;}
}
@media screen and (max-width:599px){
	
	.box ul li {width: 50%;}
	.box ul .on { width: 100%; }
	.box{ padding: 15px;}
	.box ul li h3 { font-size: 18px; padding-top: 15px; }
	.box ul li p { font-size: 12px; margin-top: 0px;}
}