.pub_nav{width: 39%;}
.about-business-l .a-b-l h3{font-size: 22px;}
.about-business-l .a-b-l h2{
    font-size: 26px;
    margin-bottom: 18px;
    font-weight: 400;
}
.service{
    margin-top: 40px;
}
.service .box{
    width: 16.55%;
    float: left;
    font-size: 18px;
    padding: 20px 0;
    text-align: center;
    border: 1px dashed #a40000;
    border-left: none;
}

.service .box:first-child{
    border-left: 1px dashed #a40000;
}
.lc{margin-top: 40px;margin-bottom: 20px;}
.lc .box{ width: 24.5%;
    float: left;
    font-size: 18px;
    padding: 20px 0;
    text-align: center;
    border: 1px dashed #a40000;
    border-left: none;
}
.lc .box:first-child{
    border-left: 1px dashed #a40000;
}
.lc .box:nth-child(5){
    border-left: 1px dashed #a40000;
}




@media screen and (max-width: 1024px) and (min-width: 768px){
    .pub_nav{width: 52%;}
}

@media(max-width:1219px){
    .jh-li-sesstion h2{font-size: 30px;}
    .business-wrapper .jh-li-sesstion h4{font-size: 20px;padding-top: 10px;}
    .business-wrapper .jh-li-sesstion p{padding-bottom: 20px;font-size: 16px;}
    .jh-about .jh-search{margin: 20px auto 0;}
    .about-business-l{width: 30%;}
    .about-business-r{width: 60%;}
    .about-business-l .a-b-l{padding: 12% 20px 12% 5%;}
    .about-business-l .a-b-l ul{width: 100%;}
    .about-business-ul li{padding-top: 40px;}
    .about-business-ul li>h3{font-size: 26px;}
    .about-business-r .about-business-li h3{font-size: 22px;margin-bottom: 15px;}
    .about-business-r .about-business-li h3:before{height: 24px;top: 3px;}
    .about-business-r .about-business-li .about-business-title{width: 95%;}
    .about-business-r .about-business-li .about-business-neirong{width: 95%;}
    .jh-w65p{min-width: 100%;}
    .pcmainbd{width: 90%;}
    #header{width: 90%;min-width: 100%;}
}

@media(max-width:768px){
    .about-business-l{display: none;}
    .bdleft{width: 100%;}
    .bdright{width: 100%;margin-left: 0;margin-top: 20px;}
    .jh-wrapper{padding-top: 55px;}
    .about-business-r{width: 100%;}
    .about-business-r .about-business-li .about-business-neirong img{width: 100%;}
    .service .box{width: 33.3%}
    .service .box{width: 32.9%;}
    .service .box:nth-child(4){border-left: 1px dashed #a40000;}
    .jh-li-sesstion .jh-w65p{width: 80%;}
    .jh-about .jh-search{width: 80%;}
    .jh-btn{display: none;}
    .jh-w65p{min-width: 96%;}
    .lc .box{width: 32.5%;}
    .lc .box:nth-child(4){border-left: 1px dashed #a40000;}
    .lc .box:nth-child(5){border-left: none;}
    .lc .box:nth-child(7){border-left: 1px dashed #a40000;}
}
@media(max-width:350px){
    .lc .box{width: 49.5%;}
    .lc .box:nth-child(3){border-left: 1px dashed #a40000;}
    .lc .box:nth-child(4){border-left: none;}
    .lc .box:nth-child(5){border-left: 1px dashed #a40000;}
}