.m1{padding: 0.5rem 0 0;background: #fff;}
.m1 .hd{margin: 0 0 0.26rem;}
.m1 .intro{padding: 0.1rem 0.3rem 0; font-size: 0.22rem;color: #3d3d3d;line-height: 1.6;}
.m2{padding: 0.5rem 0;background: #efefef;}
.m3,
.m4{background: #efefef;}
.m3 .intro{padding: 0.3rem; font-size: 0.22rem;color: #3d3d3d;line-height: 1.6;}
.m3 .m3-2{margin-bottom: 0.2rem;}
.m3 .pub-btn{padding: 0.3rem 0.65rem 0.6rem;}
.m3 .doc-wrap,
.m4 .case-wrap{margin: 0 0.2rem;}
.m4 .hd{margin-bottom: 0.2rem;}
.m4{padding-bottom: 0.34rem;}
.m7{padding-top: 0.3rem;background: #efefef;}
.m7 .intro{padding: 0.3rem 0.4rem; font-size: 0.22rem;color: #3d3d3d;line-height: 1.6;}
.m7-slide{padding-bottom: 0.3rem;margin: 0 0.4rem;}
.m7-slide .swiper-pagination{bottom: 0;}
.m7-slide .swiper-pagination-bullet{opacity: 1;background: #acacac;}
.m7-slide .swiper-pagination-bullet-active{background: #002a72;}