/* 大屏，最小768 */
@media screen and (min-width: 768px){
	.banner{background: url(../../img/product/duoyuyan/banner.jpg) top center no-repeat;}
	.banner h1{font-size: 31px;font-weight: normal;margin-top: -8px;}
	.banner h2::after{top: 130px;}
	.m_1,.m_5,.m_7{width: 1200px;margin: 60px auto;}
	.m_1 .simg{width: 1200px;margin: 50px auto 0px;overflow: hidden;}
	.m_1 .simg img{width: 80%;}
	.alink {box-sizing: border-box;text-align: center;}
	.alink a{display: inline-block;}
	.alink a:first-of-type{margin-right: 60px;}
	.m_2,.m_4,.m_6{width: 100%;margin: 0px auto;padding: 60px 0px;background: #f5f8fb;}
	.m_2 ul{width: 1200px;margin: 30px auto 0px;overflow: hidden;}
	.m_2 ul li{display: block;width: 100%;margin: 0px auto;overflow: hidden;}
	.m_2 .mtxt{width: 500px;overflow: hidden;}
	.m_2 .mtxt dl{margin-top: 80px;}
	.m_2 .mtxt dl dt{font-size: 32px;}
	.m_2 .mtxt dl h3{font-size: 18px;font-weight: normal;color: #666;}
	.m_2 .mtxt dl dd{font-size: 16px;line-height: 22px;color: #666;margin-top: 10px}
	.m_2 .mtxt dl dd i{color: #59c239;-webkit-text-stroke-color: #f5f8fb;-webkit-text-stroke-width: 1px;margin-right: 5px;}
	.m_3{background: #409eff;width: 100%;margin: 0px auto;padding: 60px 0px;overflow: hidden;}
	.m_3 .title h2,.m_3 .title p{color: #fff;}
	.simg{width: 1200px;margin: 30px auto 0px;}
	.m_4 ul{width: 1200px;margin: 20px auto;overflow: hidden;}
	.m_4 ul li{width: 270px;background: #409eff;float: left;border-radius: 8px;margin-top: 20px;text-align: center;padding: 10px 0px 30px;margin-right: 40px;color: #fff;}
	.m_4 ul li:last-child{margin-right: 0px;}
	.m_4 ul li i{display: block;width: 100px;height: 100px;margin: 20px auto;background: #fff;border-radius: 50%;}
	.m_4 ul li i img{margin-top: 10px;}
	.m_4 ul li h3{font-size: 18px;margin-bottom: 10px;}
	.m_4 ul li p{font-size: 14px;line-height: 24px;padding: 0px 30px;height: 72px;}
	.m_5 ul{width: 1200px;margin: 10px auto 0px;overflow: hidden;}
	.m_5 ul li{width: 358px;margin: 20px 30px 20px 0px;border: 1px solid #eee;float: left;border-radius: 8px;padding: 40px 0px;text-align: center;box-shadow: 0px 0px 20px rgba(0,0,0,0.1);background: #fff;}
	.m_5 ul li:first-child{margin-left: 30px;}
	.m_5 ul li i{width: 88px;height: 88px;margin: 0px auto 20px;display: block;}
	.m_5 ul li h3{font-size: 16px;color: #333;margin-bottom: 20px;}
	.m_5 ul li p{font-size: 14px;color: #666;padding: 0px 30px;}
	.m_7 ul{width: 1200px;margin: 20px auto 0px;}
	.m_7 ul li{width: 300px;float: left;margin: 20px 20px 0px 0px;box-shadow: 0px 0px 10px rgba(0,0,0,0.1);border-radius: 8px;padding: 40px;background: #fff;}
	.m_7 ul li:nth-child(3n){margin-right: 0px;}
	.m_7 ul li i{width: 160px;height: 160px;display: block;margin: 0px auto 20px;}
	.m_7 ul li h3{font-size: 18px;color: #333;margin-bottom: 10px;}
	.m_7 ul li p{font-size: 14px;line-height: 24px;color: #666;}
}
/* 小屏，最大768 */
@media screen and (max-width: 768px){
	.title p{padding: 0rem;}
	.banner{width: 100%;background: url(../../img/product/duoyuyan/mbanner.jpg) top center no-repeat;text-align: center;color: #fff;box-sizing: border-box;padding-bottom: 5rem;background-size: cover;}
	.banner h2{font-size: 1.6rem;}
	.banner h2::after{top: 4.5rem;}
	.banner h1{font-size: 0.9rem;}
	.banner h3{font-size: 0.9rem;}
	.banner p{font-size: 0.9rem;margin-top: 0rem;}
	.m_1,.m_3,.m_5,.m_7{width: 96%;margin: 2rem auto;}
	.m_2,.m_4,.m_6{width: 100%;margin: 0px auto;padding: 2rem 0px;background: #f5f8fb;}
	.m_1,.alink{box-sizing: border-box;text-align: center;}
	.alink a{display: inline-block;width: 7rem;}
	.alink a:first-of-type{margin-right: 1rem;}
	.m_2 ul{width: 96%;margin: 0.5rem auto 0px;overflow: hidden;}
	.m_2 ul li{display: block;width: 100%;margin: 0px auto;overflow: hidden;}
	.m_2 .mtxt{width: 100%;overflow: hidden;}
	.m_2 .mtxt dl{margin-top: 0.6rem;}
	.m_2 .mtxt dl dt{font-size: 1rem;}
	.m_2 .mtxt dl h3{font-size: 0.8rem;font-weight: normal;color: #666;}
	.m_2 .mtxt dl dd{font-size: 0.8rem;line-height: 22px;color: #666;margin-top: 0.5rem}
	.m_2 .mtxt dl dd i{color: #59c239;-webkit-text-stroke-color: #f5f8fb;-webkit-text-stroke-width: 1px;margin-right: 5px;}
	.m_3{background: #409eff;width: 100%;margin: 0px auto;padding: 60px 0px;overflow: hidden;}
	.m_3 .title h2,.m_3 .title p{color: #fff;}
	.m_4 ul{width: 96%;margin: 0rem auto 1.2rem;overflow: hidden;}
	.m_4 ul li{width: 42%;background: #409eff;border-radius: 8px;margin: 0.8rem 0rem 0rem;text-align: center;padding: 10px 10px 30px;color: #fff;float: left;}
	.m_4 ul li i{display: block;width: 100px;height: 100px;margin: 20px auto;background: #fff;border-radius: 50%;}
	.m_4 ul li i img{margin-top: 10px;}
	.m_4 ul li h3{font-size: 18px;margin-bottom: 10px;}
	.m_4 ul li p{font-size: 14px;line-height: 24px;padding: 0px;}
	.m_4 ul li:nth-child(2n){float: right;}
	.m_5 ul{width: 100%;margin: 10px auto 0px;overflow: hidden;}
	.m_5 ul li{width: 80%;margin: 0.8rem auto;border: 1px solid #eee;border-radius: 8px;padding: 1rem 0px;text-align: center;box-shadow: 0px 0px 20px rgba(0,0,0,0.1);background: #fff;}
	.m_5 ul li i{width: 88px;height: 88px;margin: 0px auto 20px;display: block;}
	.m_5 ul li h3{font-size: 16px;color: #333;margin-bottom: 20px;}
	.m_5 ul li p{font-size: 14px;color: #666;padding: 0px 0.4rem;}
	.m_5 ul li a{width: 100px;margin-top: 0.8rem;}
	.simg,.mimg{width: 100%;margin: 0.6rem auto 0rem;}
	.simg img,.mimg img{width: 100%;}
	.m_7 ul{width: 96%;margin: 1rem auto 0rem;}
	.m_7 ul li{width: 68%;margin: 1rem auto 0rem;box-shadow: 0px 0px 10px rgba(0,0,0,0.1);border-radius: 0.4rem;background: #fff;padding: 10%;}
	.m_7 ul li i{width: 5rem;height: 5rem;display: block;margin: 0rem auto 1rem;}
	.m_7 ul li i img{width: 100%;}
	.m_7 ul li h3{font-size: 1rem;color: #333;margin-bottom: 0.8rem;}
	.m_7 ul li p{font-size: 0.8rem;line-height: 1.3rem;color: #666;}
}
.banner .mbtn{color: #1a74f7;}
.banner .mbtn2{color: #fff;}