.banner_img{width: 100%;}
.banner_title > img{margin: 15px auto;}
.banner_title_li{display: flex;justify-content: center;}
.banner_title span{color: #fff;font-size: 34px;margin: 0 5px;}
.lianxi{display: flex;flex-wrap: wrap;margin-bottom: 100px;}
.lianxi_ditu{width: 60%;}
.lianxi_ditu img{width: 100%;height: 100%;object-fit: cover;}
.lianxi_main{width: 40%;background-color: #6C9D8F;color: #fff;padding: 30px 15px;}
.lianxi_main_li{margin-bottom: 40px;}
.lianxi_main_li:last-child{margin-bottom: 0;}
.lianxi_main_title{font-size: 26px;margin-bottom: 20px;}
.lianxi_main_main{font-size: 18px;margin-bottom: 15px;}
.lianxi_main_main:last-child{margin-bottom: 0;}
@media screen and (max-width: 750px) {
	.lianxi_ditu{width: 100%;}
	.lianxi_main{width: 100%;}
	.banner_title{margin-bottom: 15px;}
	.banner_title > img{display: none;}
}
@media screen and (max-width: 550px) {
	.banner_title span{font-size: 20px;}
	.lianxi{margin-bottom: 15px;}
	.lianxi_main{padding: 15px;}
	.lianxi_main_li{margin-bottom: 20px;}
	.lianxi_main_title{font-size: 22px;margin-bottom: 15px;}
	.lianxi_main_main{font-size: 16px;margin-bottom: 10px;}
}