* {
	margin: 0;
	padding: 0;
}

ul,
li {
	list-style: none;
}

a {
	text-decoration: none;
}
.case_banner{
	margin-top: 3.5rem;
}
.case_banner img {
	width: 100%;
}

.case_list {
	width: 98%;
	margin: 0 auto;
}

.biankuang {
	box-shadow: 0 0 0.3rem #cfcfcf;
	border-radius: 10px;
	padding: 0.5rem;
	margin: 0.5rem 0;
}

.case_jieshao h3 {
	font-size: 0.8rem;
	text-align: center;
	padding: 0.5rem 2rem;
                color: #3B7AB4;
}
.case_jieshao h4 {
	
	padding: 0.5rem 0 0;
                color: #3B7AB4;
}
.case_jieshao p {
	line-height: 1.3rem;
	padding-top: 0.5rem;
}

.c_t {
	text-align: center;
	background-color: #468dd3;
	padding: 0.5rem 0;
	color: #fff;
}

.chanpin {
	margin-bottom: 5rem;
}
.chanpin_list  {
            margin-top:0.8rem;
}
.chanpin_list a {
	display: flex;
}

.chanpin_list a .chanpin_img {
	width: 45%;
}

.chanpin_list a .chanpin_img img {
	width: 100%;
}

.chanpin_list a .chanpin_title {
	text-align: center;
	width: 55%;
	padding-top: 3rem;
	color: #3b7ab4;
                font-size: 0.9rem;
}

.chanpin_list a .chanpin_title button {
	margin-top: 1rem;
	padding: 0.3rem 1rem;
	background-color: none;
	border-radius: 10px;

}