@media screen and (min-width: 768px){
	.banner{width: 100%;margin: 0px auto;overflow: hidden;background: url(../img/product/im/banner.png) top center no-repeat;}
	.title{text-align: center;}
	.title h2{font-size: 36px;line-height: 54px;margin: 0px 0px 20px 0px;}
	.title p{font-size: 16px;color: #666;}
	.m{width: 1200px;margin: 0px auto;overflow: hidden;}
	.m_1,.m_3,.m_5{width: 1200px;margin: 60px auto;overflow: hidden;}
	.mimg{width: 600px;margin-top: 30px;}
	.bi-content{width: 100%;margin: 0px auto;overflow: hidden;}
	.bi-row{width: 1200px;margin: 40px auto 60px;overflow: hidden;}
	.mtxt{width: 560px;margin-top: 30px;}
	.mtxt h3{margin: 40px 0 20px 0; font-size: 24px;}
	.mtxt p{font-size: 16px;color: #666;}
	.mtxt ul{margin: 30px 0px 0px 10px;}
	.mtxt ul li{color: #666;font-size: 14px;position: relative;padding-left: 16px;margin: 10px 0px;}
	.mtxt ul li::before{width: 4px;height: 4px;background: #e50014;content: "";position: absolute;left: 0px;top: 9px;border-radius: 50%;}
	.m_2,.m_4,.m_6{width: 100%;margin: 0px auto;padding: 60px 0px;overflow: hidden;background: #f2f5fa;}
	.simg{width: 1200px;margin: 20px auto 0px;overflow: hidden;}
	.m_6 ul{width: 1200px;margin: 0px auto;overflow: hidden;}
	.m_6 ul li{width: 520px;float: left;background: #fff;border-radius: 6px;padding: 30px;margin: 10px 0px 10px 10px;box-shadow: 0px 0px 10px rgba(200,0,0,0.1);overflow: hidden;}
	.m_6 ul li:nth-child(2n){float: right;margin: 10px 10px 10px 0px;}
	.m_6 ul li:first-child,.m_6 ul li:last-child{background: #ffebed;}
	.m_6 ul li i{width: 70px;height: 70px;float: left;display: block;margin-top: 10px;}
	.m_6 ul li i img{width: 100%;}
	.m_6 ul li div{width: 420px;float: right;}
	.m_6 ul li h3{font-size: 20px;}
	.m_6 ul li p{margin-top: 10px;color: #666;font-size: 14px;height: 42px;}
}
@media screen and (max-width: 768px){
	.banner{width: 100%;margin: 0px auto;overflow: hidden;background: url(../img/product/im/mbanner.jpg) top center no-repeat;background-size: cover;padding: 3.6rem 0rem;height: 16rem;}
	.title{width: 100%;overflow: hidden;text-align: center;}
	.title h2{font-size: 1.2;color: #333;}
	.title p{font-size: 0.8rem;color: #666;line-height: 1.2rem;margin-top: 0.5rem;}
	.m{width: 98%;margin: 0px auto;overflow: hidden;}
	.m_1,.m_3,.m_5{width: 98%;margin: 2rem auto;overflow: hidden;}
	.mimg{width: 98%;margin: 0.5rem auto;}
	.mimg img{width: 100%;}
	.bi-content{width: 100%;margin: 0px auto;overflow: hidden;}
	.bi-row{width: 98%;margin: 2rem auto;overflow: hidden;}
	.mtxt{width: 98%;margin: 0rem auto;}
	.mtxt h3{font-size: 0.9rem;color:  #333;text-align: center;}
	.mtxt p{font-size: 0.7rem;color: #666;text-align: center;margin-top: 0.2rem;}
	.mtxt ul{margin: 0.2rem auto 0rem;}
	.mtxt ul li{color: #666;font-size: 0.7rem;position: relative;padding-left: 16px;margin: 0.2rem 0px;}
	.mtxt ul li::before{width: 4px;height: 4px;background: #e50014;content: "";position: absolute;left: 0px;top: 5px;border-radius: 50%;}
	.m_2,.m_4,.m_6{width: 100%;margin: 0px auto;padding: 2rem 0px;overflow: hidden;background: #f2f5fa;}
	.simg{width: 98%;margin: 0.5rem auto 0px;overflow: hidden;}
	.simg img{width: 100%;}
	.m_6 ul{width: 100%;margin: 0px auto;overflow: hidden;}
	.m_6 ul li{width: 80%;background: #fff;border-radius: 6px;padding: 5%;margin: 0.5rem auto 0rem;box-shadow: 0px 0px 10px rgba(200,0,0,0.1);overflow: hidden;}
	.m_6 ul li:nth-child(2n){background: #ffebed;}
	.m_6 ul li i{width: 2rem;height: 2rem;float: left;display: block;margin-top: 0.5rem;}
	.m_6 ul li i img{width: 100%;}
	.m_6 ul li div{width: 80%;float: right;}
	.m_6 ul li h3{font-size: 0.8rem;}
	.m_6 ul li p{margin-top: 0.2rem;color: #666;font-size: 0.7rem;}
	.wst-gmzxmain{display: none;}
}