header h1{
    font-size: .36rem;
}
.first h2{
    font-size: 0.3rem;
}
header .cp h2 {
    font-size: 0.26rem;
    line-height: 1.2;
}
header .cp p span{
    font-size: 0.24rem;
}
.first p{
    font-size: 0.22rem;
}
.first .p1{
    font-size: 0.3rem;
    margin-bottom: 0.3rem;
}
.first span{
    font-size: 0.32rem;
}
.second p a,.third .dev a,.third .dev1 a{
    font-size: 0.26rem;
}

.second .pro .cp1 .tit{
    margin-top: 0.05rem;
    font-size: 0.18rem;
}
.second .pro .cp1 span{
    font-size: 0.2rem;
}
.whatsapp .cont .left p:first-child{
    font-size: 0.22rem;
}
.whatsapp .cont .left p:nth-child(2){
    font-size: 0.2rem;
}
.whatsapp .cont .right p{
    font-size: 0.24rem;
}
.third .tit{
    font-size: 0.24rem;
}
.third .des{
    font-size: 0.22rem;
}