.clear{clear: both;}
.case_content{
	width: 100%;
}
.case_content .case_lx{
	width: 100%;
	position: relative;
	padding-top: 80px;
}
.case_content .case_lx img{
	max-width: 100%;
}
.case_content .case_lx .text{
	width: 210px;
	height: 70px;
	line-height: 70px;
	text-align: center;
	background: #dcdada;
	color: #2b2b2a;
	font-size: 1.6em;
	font-weight: 600;
	letter-spacing: 3px;
	position: absolute;
	top: 45%;
	right: 200px;
	text-decoration: none;
}
.case_content .case_1_1{
	width: 100%;
	position: relative;
}
.case_content .case_1_1 img{
	max-width: 100%;
}
.case_content .case_1_1 .text{
	width: 550px;
	color: #fff;
	position: absolute;
	top: 50px;
	right: 90px;
	background-color: rgba(0, 0, 0,0.5);
	padding: 25px 60px 20px 60px;
	box-sizing: border-box;
}
.case_content .case_1_1 .text h2{
	font-size: 2em;
	padding-bottom: 20px;
    letter-spacing: 5px;
}
.case_content .case_1_1 .text p{
	width: 85%;
	letter-spacing: 5px;
	font-size: 1em;
	line-height: 30px;
}
.case_content .case_1_2{
	width: 100%;
	padding-top: 100px;
}
.case_content .case_1_2 h2{
	width: 100%;
	text-align: center;
	font-size: 2em;
	letter-spacing: 5px;
	padding-bottom: 15px;
}
.case_content .case_1_2 h3{
	width: 100%;
	text-align: center;
	font-size: 2em;
	letter-spacing: 5px;
	padding-bottom: 100px;
}
.case_content .case_1_2 .list{
	width: 80%;
	margin: auto;
}
.case_content .case_1_2 .list ul li{
	width: 25%;
	float: left;
	padding: 20px;
	box-sizing: border-box;
	text-align: center;
}
.case_content .case_1_2 .list ul li img{
	max-width: 100%;
}
.case_content .case_1_2 .list ul li p{
	font-size: 1.2em;
	letter-spacing: 3px;
	padding-top: 25px;
}
.case_content .case_1_3{
	width: 100%;
	padding-top: 100px;
}
.case_content .case_1_3 h2{
	width: 100%;
	text-align: center;
	font-size: 2em;
	letter-spacing: 5px;
	padding-bottom: 15px;
}
.case_content .case_1_3 .list{
	width: 80%;
	margin: auto;
}
.case_content .case_1_3 .list ul li{
	width: 50%;
	float: left;
	padding: 60px 0;
	box-sizing: border-box;
	font-size: 1.5em;
	letter-spacing: 3px;
}
.case_content .case_1_3 .list ul li.li_1{
	text-align: right;
	padding-right: 150px;
	background-image: url(../images/case_1_icon_1.png);
	background-repeat: no-repeat;
	background-position: center right 30px;
	background-size: 100px;
}
.case_content .case_1_3 .list ul li.li_2{
	text-align: left;
	padding-left: 150px;
	background-image: url(../images/case_1_icon_2.png);
	background-repeat: no-repeat;
	background-position: center left 30px;
	background-size: 100px;
}
.case_content .case_1_3 .list ul li.li_3{
	text-align: right;
	padding-right: 150px;
	background: url(../images/case_1_icon_3.png) no-repeat center right 30px;
	background-size: 100px;
}
.case_content .case_1_3 .list ul li.li_4{
	text-align: left;
	padding-left: 150px;
	background: url(../images/case_1_icon_4.png) no-repeat center left 30px;
	background-size: 100px;
}

@media screen and (max-width: 600px) {
    .case_content .case_1_1 .text{
        width: 70%;
        top: 20%;
        right: 15%;
		padding: 5px;
    }
	.case_content .case_1_1 .text h2{
		font-size: 1.2em;
		padding-bottom: 0;
	}
	.case_content .case_1_1 .text p{
		width: 100%;
		letter-spacing: 2px;
		font-size: 0.8em;
		line-height: 20px;
	}
	.case_content .case_1_2{
		padding-top: 80px;
	}
	.case_content .case_1_2 h2{
		font-size: 1.5em;
		padding-bottom: 0;
	}
	.case_content .case_1_2 h3{
		font-size: 1.5em;
		padding-bottom: 20px;
	}
	.case_content .case_1_2 .list{
		width: 100%;
	}
	.case_content .case_1_2 .list ul li{
		width: 50%;
	}
	.case_content .case_1_2 .list ul li p{
		font-size: 1em;
	}
	.case_content .case_1_3{
		padding-top: 30px;
	}
	.case_content .case_1_3 h2{
		font-size: 1.5em;
		padding-bottom: 0px;
	}
	.case_content .case_1_3 .list{
		width: 100%;
		padding: 10px 30px;
	}
	.case_content .case_1_3 .list ul li{
		width: 100%;
		font-size: 1em;
		padding: 20px 0;
	}
	.case_content .case_1_3 .list ul li.li_1{
		background:url(../images/case_1_icon_1.png) no-repeat center left 0px;
		background-size: 40px;
		padding-left: 50px;
		padding-right: 0;
		text-align: left;
	}
	.case_content .case_1_3 .list ul li.li_2{
		background:url(../images/case_1_icon_2.png) no-repeat center left 0px;
		background-size: 40px;
		padding-left: 50px;
		padding-right: 0;
	}
	.case_content .case_1_3 .list ul li.li_3{
		background:url(../images/case_1_icon_3.png) no-repeat center left 0px;
		background-size: 40px;
		padding-left: 50px;
		padding-right: 0;
		text-align: left;
	}
	.case_content .case_1_3 .list ul li.li_4{
		background:url(../images/case_1_icon_4.png) no-repeat center left 0px;
		background-size: 40px;
		padding-left: 50px;
		padding-right: 0;
	}
	.case_content .case_lx{
		padding-top: 30px;
	}
	.case_content .case_lx .text{
		width: 120px;
		height: 40px;
		line-height: 40px;
		font-size: 1em;
		right: 5%;
	}
	
}