.md12219.ab-main{width: 100%;background-color: #fff;padding: 1rem .3rem;}
.md12219 .ab-inner{width: 100%;max-width: 16rem;margin: 0 auto;}
.md12219 .ab-top{width: 100%;display: flex;align-items: center;justify-content: space-between;}
.md12219 .ab-text{width: 6.6rem;}
.md12219 .ab-title{display: inline-block;vertical-align: top;line-height: 1.3958;color: #000;font-family: Poppins-SemiBold;margin-bottom: .1rem;}
.md12219 .ab-title:after{content: "";display: inline-block;vertical-align: top;width: 0.875em;height: 0.8333em;left: -0.1em;top: -0.12em;background-image: url(/static/home/images/fly.png);background-size: 100% 100%;position: relative;}
.md12219 .ab-des{color: #0032a0;font-family: Poppins-SemiBold;line-height: 1.833;margin-bottom: .27rem;}
.md12219 .ab-intro{color: #333;line-height: 2;font-family: Poppins-Medium;}
.md12219 .ab-intro *{line-height: inherit;}
.md12219 .ab-intro p{margin-bottom: .31rem;}
.md12219 .ab-intro p:last-child{margin-bottom: 0;}
.md12219 .ab-box{width: 8rem;border-radius: .1rem;overflow: hidden;}
.md12219 .ab-img{width: 100%;vertical-align: top;}
@media(max-width: 750px){
    .md12219.ab-main{padding: .6rem .3rem;}
    .md12219 .ab-top{display: block;}
    .md12219 .ab-text{width: 100%;margin-bottom: .3rem;}
    .md12219 .ab-box{width: 100%;}
    .md12219 .ab-title{font-size: .36rem;margin-bottom: .4rem;width: 100%;text-align: center;}
    .md12219 .ab-des{font-size: .28rem;line-height: 1.433;margin-bottom: 0.1rem;}
    .md12219 .ab-intro{line-height: 1.722;}
    .md12219 .ab-intro p{margin-bottom: .1rem;}
}

.md12219.z-main{width: 100%;position: relative;cursor: pointer;}
.md12219 .z-video{width: 100%;vertical-align: top;opacity: 0;}
.md12219 .z-poster{width: 100%;height: 100%;position: absolute;left: 0;top: 0;object-fit: cover;}
.md12219 .z-mid{width: 100%;text-align: center;position: absolute;left: 0;top: 50%;cursor: pointer;z-index: 12;transform: translate(0,-50%);}
.md12219 .z-tit{color: #fff;line-height: 1;font-family: Poppins-SemiBold;margin-bottom: .54rem;}
.md12219 .z-play{width: 1.2rem;height: 1.2rem;background-image: url(/static/home/images/solution-civil-1-play.png);background-size: 100% 100%;border-radius: 50%;transition: all .3s;display: inline-block;vertical-align: top;}
.md12219.z-main.show .z-poster{display: none;}
.md12219.z-main.show .z-mid{display: none;}
.md12219.z-main.show .z-video{opacity: 1;}
@media(max-width: 750px){
    .md12219 .z-tit{margin-bottom: .3rem;}
}

.md12219.ac-main{width: 100%;background-color: #f7f7f7;padding: .97rem .3rem .6rem;position: relative;}
.md12219 .ac-inner{width: 100%;max-width: 16rem;margin: 0 auto;}
.md12219 .ac-hd{text-align: center;}
.md12219 .ac-title{color: #000;line-height: 1;font-family: Poppins-SemiBold;margin-bottom: .56rem;position: relative;display: inline-block;}
.md12219 .ac-title:after{content: "";display: inline-block;width: 0.875em;height: 0.8333em;right: -0.77em;top: -0.37em;background-image: url(/static/home/images/fly.png);background-size: 100% 100%;position: absolute;}
.md12219 .ac-cont{width: 100%;margin-bottom: 1rem;display: flex;justify-content: space-between;align-items: center;}
.md12219 .ac-box{float: left;width: 8rem;border-radius: .1rem;overflow: hidden;}
.md12219 .ac-img{width: 100%;vertical-align: top;}
.md12219 .ac-text{float: right;width: 6.8rem;}
.md12219 .ac-tit{color: #000;line-height: 1;font-family: Poppins-SemiBold;margin-bottom: .35rem;}
.md12219 .ac-dls{width: 100%;}
.md12219 .ac-dl{width: 100%;margin-bottom: .23rem;}
.md12219 .ac-dt{color: #222;line-height: 1.416;margin-bottom: .09rem;font-family: Poppins-SemiBold;}
.md12219 .ac-dd{color: #666;line-height: 1.625;}
.md12219 .ac-dl:last-child{margin-bottom: 0;}
.md12219 .ac-head{text-align: center;color: #000;line-height: 1;font-family: Poppins-SemiBold;margin-bottom: .6rem;}
.md12219 .ac-list{width: 100%;display: flex;flex-wrap: wrap;}
.md12219 .ac-item{display: inline-block;width: calc(50% - 0.2rem);margin-right: 0.4rem;margin-bottom: 0.4rem;padding: .5rem .6rem;background-color: #fff;border-radius: 0.1rem;position: relative;}
.md12219 .ac-item:nth-child(2n){margin-right: 0;}
.md12219 .ac-num{position: absolute;right: 0.6rem;top: 0.6rem;color: #ccc;line-height: 1;font-family: Poppins-SemiBold;}
.md12219 .ac-icon-box{height: .43rem;margin-bottom: .28rem;}
.md12219 .ac-icon{height: 100%;vertical-align: top;}
.md12219 .ac-t{color: #333;line-height: 1;font-family: Poppins-SemiBold;margin-bottom: .23rem;}
.md12219 .ac-intro{color: #666;line-height: 1.9375;}
@media(max-width: 750px){
    .md12219.ac-main{padding: .6rem .3rem .3rem;}
    .md12219 .ac-title{margin-bottom: .4rem;}
    .md12219 .ac-cont{margin-bottom: .5rem;display: block;}
    .md12219 .ac-box{float: none;width: 100%;margin-bottom: .4rem;}
    .md12219 .ac-text{float: none;width: 100%;}
    .md12219 .ac-dt{font-size: .3rem;}
    .md12219 .ac-head{margin-bottom: .4rem;}
    .md12219 .ac-item{width: 100%;margin-right: 0;padding: 0.4rem 0.3rem;margin-bottom: .3rem;}

}