html,body{
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
}
.banner{
    margin-top: 90px;
}
@media only screen and (max-width: 1024px){
    .banner{
        margin-top: 70px;
    }
}
/*ztcss_s1*/
.ztcss_s1{
    padding: 90px 0 35px;
    text-align: center;
    color: #353535;
}
.ztcss_s1 .tit{
    font-size: 30px;
    line-height: 36px;
    margin-bottom: 20px;
}
.ztcss_s1 .sub_tit{
    font-size: 16px;
    line-height: 16px;
    color: #666666;
}
.ztcss_s1 .con > div{
    margin: 75px 0;
    font-size: 18px;
    line-height: 18px;
}
.ztcss_s1 .con > div > img{
    margin-bottom: 20px;
    width: auto;  
    height: auto;  
    max-width: 125px;  
    max-height: 125px; 
}
@media only screen and (max-width: 1024px){
    .ztcss_s1 .con > div{
        margin: 75px 0 0;
    }
}
@media only screen and (max-width: 414px){
    .ztcss_s1{
        padding: 48px 0 35px;
    }
    .ztcss_s1 .tit{
        font-size: 20px;
        line-height: 32px;
        font-weight: 700;
        margin-bottom: 10px;
    }
    .ztcss_s1 .sub_tit{
        font-size: 16px;
        line-height: 16px;
        font-weight: 300;
        color: #666666;
    }
    .ztcss_s1 .con > div{
        margin: 60px 0 0;
        font-size: 16px;
        line-height: 16px;
        font-weight: 500;
    }
}
@media only screen and (max-width: 375px){
    .ztcss_s1 .sub_tit{
        margin-bottom: 30px;
    }
    .ztcss_s1 .con > div{
        margin: 30px 0 0;
    }
}
/*ztcss_s2_lg*/
.ztcss_s2_lg .row{
    margin: 100px 0;
    height: 360px;
}

.ztcss_s2_lg .text{
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    font-size: 16px;
    line-height: 24px;
    color: #666666;
}
.ztcss_s2_lg .text > .tit{
    font-size: 24px;
    line-height: 30px;
    color: #353535;
    margin-bottom: 20px;
}
/*ytcss_s2_xs*/
.ztcss_s2_xs{
    padding-bottom: 10px;
}
.ztcss_s2_xs .pic{
    max-width: 360px;    
}
.ztcss_s2_xs .text{
    padding: 30px 0 40px;
    padding-left: 55px;
}
.ztcss_s2_xs .text > .tit{
    font-size: 20px;
    line-height: 32px;
}
.ztcss_s2_xs .text > .des{
    font-size: 14px;
    line-height: 20px;
}

@media only screen and (max-width: 1024px){    
    .ztcss_s2_lg .row{
        margin: 80px 0;
        height: 296px;
    }
    .ztcss_s2_lg .text > .tit{
        font-size: 20px;
        font-weight: 700;
    }

}
@media only screen and (max-width: 768px){
    .ztcss_s2_lg .row{
        margin: 80px 0;
        height: 223px;
    }
}
@media only screen and (max-width: 414px){
    .ztcss_s2_xs{
        padding: 48px 0;
    }
    .ztcss_s2_xs .text{
        padding: 60px 0;
        padding-left: 0;
    }
    .ztcss_s2_xs .pic{
        width: 90%;
    }
    .ztcss_s2_xs .text > .tit{
        text-align: center;
    }
}
@media only screen and (max-width: 375px){
    .ztcss_s2_xs .pic{
        width: 80%;
    }
}


/*ztcss_s3*/
.ztcss_s3{
    margin-bottom: 60px;
    text-align: center;
    font-size: 16px;
    line-height: 24px;
    color: #666666;
}
.ztcss_s3 .con{
    padding: 0 50px;
}
.ztcss_s3 .tit{
    margin: 20px 0 30px;
    font-size: 24px;
    line-height: 36px;
    color: #00c090;
}
@media only screen and (max-width: 414px){
    .ztcss_s3{
        margin-bottom: 30px;
    }
    .ztcss_s3 .con{
        margin: 0 0 30px;
    }
    .ztcss_s3 .txt{
        text-align: left;
    }
}

/*轮播字*/
.ztcss_recommend{
    padding: 95px 0 75px;
}
.ztcss_recommend .main_tit{
    font-size: 30px;
    line-height: 48px;
    font-weight: 600;
    color: #353535;
    text-align: center;
    margin-bottom: 30px;
}
.ztcss_recommend .swiperWrapper{
    position: relative;
    padding: 40px 60px;
    border-radius: 15px;
    background: linear-gradient(186deg, #7f9cff 0%, #5178fb 100%);
    color: #fff;
}
.ztcss_recommend .swiperWrapper .tit{
    font-size: 24px;
    line-height: 36px;
    margin-bottom: 10px;
}
.ztcss_recommend .swiperWrapper .des{
    font-size: 16px;
    line-height: 24px;
}
.ztcss_recommend .swiperWrapper .swiper-pagination{
    left: 0;
    width: 100%;
}
.ztcss_recommend .swiperWrapper .swiper-pagination-bullet{
    margin: 70px 5px 0 5px;
    border-bottom: 1px solid #7f9cff;
    background-color: #7f9cff;
    opacity: .7;
}
.ztcss_recommend .swiperWrapper .swiper-pagination-bullet-active{
    opacity: 1;
    background-color: #5178fb;
}
@media only screen and (max-width: 768px){
    .ztcss_recommend{
        padding: 60px 0;
    }
}
@media only screen and (max-width: 414px){
    .ztcss_recommend .swiperWrapper{
        padding: 20px;
    }
    .ztcss_recommend .swiperWrapper .tit{
        font-size: 20px;
        line-height: 32px;
        margin-bottom: 10px;
    }
    .ztcss_recommend .swiperWrapper .des{
        font-size: 14px;
        line-height: 20px;
    }
    .ztcss_recommend .swiperWrapper .swiper-pagination-bullet{
        margin: 50px 5px 0 5px;
        width: 5px;
        height: 5px;
    }
}

/*文章列表*/
.ztcss_art_list{
    padding: 90px 0 60px;
}
.ztcss_art_list .top{    
    display: flex;
    padding-bottom: 30px;
    font-size: 22px;
    line-height: 30px;
    font-weight: 600;
    color: #131313;
}
.ztcss_art_list .line{
    margin-right: 20px;
    width: 6px;
    height: 30px; 
    background: linear-gradient(to right, #22d0ff, #148bf5);
}
.ztcss_art_list .row{
    margin: 0;
    padding: 20px 10px;
    border-radius: 15px;
    background: linear-gradient(186deg, #22d0ff 0%, #0885fd 100%);
}
.ztcss_art_list li{
    padding: 10px 0 5px;
    display: flex;
    align-items: center;
}
.ztcss_art_list li > a{
    display: block;
    margin-left: 10px;
    text-decoration: none;
    color: #000;
    font-size: 14px;
    line-height: 30px;
    font-weight: normal;
    color: white;
    overflow: hidden; 
    text-overflow:ellipsis; 
    white-space: nowrap;
    /*border-bottom: 1px solid rgba(255,255,255,0.2);*/
}
.ztcss_art_list .circle{
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: white;
    border-radius: 10px;
}
@media only screen and (max-width: 768px){    
    .ztcss_art_list{
        padding: 48px 0 60px;
    }
}