.z_project{
    width: 100%;
    height: 230px;
    background: #3c5a9a;
}
.z_project_icon{
    width:12%;
    margin: 100px 2% 0 0;
}
.z_project_icon img{
    width: 100%;
    border-radius: 20px;
    border: 1px solid #dbdbdb;
}
.z_project_block{
    display: inline-block;

}
.z_project_text{
    width: 85%;
}
.z_project_text h3{
    color: #ffffff;
    font-size: 22px;
}
.z_project_text p{
    color: #ffffff;
    float: left;
    padding-top:8px;
    font-size: 16px;
    letter-spacing: 2px;
}
.z_project_text p:nth-child(2){
    float: right;
    letter-spacing: 3px;
}
/*banner*/
.z_project_banner{
    width: 100%;
    margin-top: 70px;
    background: #000000;
}
.z_project_banner ul{
    float: right;
    width: 18%;
}
.z_project_banner ul li{
    width: 96%;
    margin: 19px auto;
}
.z_project_banner ul li.cur1 img{
    border: 2px solid #1788e6;
}
.z_project_banner ul li img{
    display: block;
    width: 96%;
}
.z_project_banner_left div img{
    height: 518px;
    width: 96%;
    object-fit: cover;
}
.z_project_banner_left{
    float: left;
    width: 82%;
}
.z_project_banner_left div{
    display: none;
}
.z_project_banner_left div.on{
    display: block;
}






.z-video-content{
    margin-top: 40px;
}
.z_project_intro{
    background: #e3e3e3;
    font-size: 16px;
    color: #000000;
    padding: 50px;
    line-height: 23px;
    letter-spacing: 1px;
}
.z_project_advantage_box{
    width:31%;
    height: 210px;
    float: left;
    margin: 0 1.15%;
    background: #e3e3e3;
    padding: 50px 30px;
    font-size: 17px;
    letter-spacing: 1px;
}
.z_project_advantage_box h3{
    color: #00a7ff;
    margin-bottom: 10px;
    font-size: 20px;
    letter-spacing: 1px;
}
.z_project_success h2{
    text-align: center;
    color: #595959;
    font-weight: bold;
    margin: 80px ;
    letter-spacing: 2px;
}
.z_project_success_big{
    width: 45%;
    float: left;
    margin: 0 2.5%;
}
.z_project_success_big img{
    display: block;
    width: 100%;
}
.z_project_success_left,
.z_project_success_right{
    width: 100%;
    padding:40px 20px 25px 20px;
    background: #e3e3e3;
}
.z_project_success_left h3{
    font-size: 20px;
    letter-spacing: 1px;
    color: #2badfb;
    line-height: 28px;
    margin-bottom: 10px;
}
.z_project_success_left p,
.z_project_success_right p{
    font-size: 15px;
    color: #000000;
    margin-bottom:5px;
}
.z_project_success_left p:last-child{
    margin-bottom: 0;
    padding-bottom: 12px;
}
.z_project_success_right p:last-child{
    padding-bottom: 28px;
    margin-bottom: 0;
}
.z_project_success_right h3{
    font-size: 20px;
    letter-spacing: 1px;
    color: #2badfb;
    line-height: 28px;
    margin-bottom: 10px;
}
.z_project_paper h2{
    text-align: center;
    color: #595959;
    font-weight: bold;
    margin: 80px ;
    letter-spacing: 2px;
}
.z_paper{
    width: 100%;
    background: #3ea5e8;
    padding: 0 0 70px 0;
}
.z_paper_top{
    color: #ffffff;
    padding: 30px 100px;
}
.z_paper_top h3{
    font-size: 20px;
    margin-bottom: 10px;
    letter-spacing: 2px;
}
.z_paper_top p{
    font-size: 16px;
    margin-bottom: 6px;
    letter-spacing: 2px;
}
.z_paper_box{
    float: left;
    width: 44%;
    margin: 0 3% 2.5%;
    background: #ffffff;
}
.z_paper_box img{
    display: block;
    width: 100%;
}
.z_paper_box h3{
    padding: 15px 30px 0;
    line-height: 50px;
    font-size: 20px;
    color: #36b1ff;
    letter-spacing: 2px;
}
.z_paper_box p{
    font-size: 17px;
    color: #36b1fe;
    letter-spacing: 2px;
    padding: 0 30px;
    margin-bottom: 8px;
}
.z_paper_box span{
    display: block;
    color: #3f3f3f;
    padding: 0 30px;
    font-size: 16px;
    letter-spacing: 2px;
    line-height: 26px;
}
.z_paper_box span a{
    color: #36b1fe;
}
.z_paper_text{
    height: 300px;
    padding-bottom: 30px;
}
.z_paper_box:last-child .z_paper_text{
    height: auto;
}
.z_paper_box:last-child .z_paper_text span{
    display: block;
    color: #3f3f3f;
    font-size: 15px;
    letter-spacing: 0;
    line-height: 24px;
}
.z_project_fixed{
    position: fixed;
    top: 50%;
    right: 0.5%;
    margin-top: -75px;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 1px solid #dbdbdb;
    background: #1788e6;
    text-align: center;
}
.z_project_fixed img {
    width: 50px;
    display: block;
    margin: -25px 0 0 45px;
}
.z_project_fixed p {
    padding: 22px 11px;
    font-size: 14px;
}
.z_project_fixed p a{
    text-decoration: none;
}
.z_project_fixed p a{
    color: #ffffff;
}
.z-footers{
    margin-top: 10px;
}
.z_agent{
    margin-top: 100px;
}
.z_agent_icon{
    width: 100%;
    margin: 0;
}
.z_agent_icon img{
    float: left;
    width: 30%;
    display: block;
    margin-right: 5%;
}
.z_agent div.z_agent_icon:nth-child(3) span {
    display: block;
    color: #3f3f3f;
    padding: 0 30px;
    font-size: 16px;
    letter-spacing: 2px;
    line-height: 26px;
}


.z_agent_con{
    float: left;
    width: 65%;
}


.z_video_title h2 {text-align: center;width: 214px;padding: 66px 0 8px;margin: 0 auto 30px;letter-spacing: 2px;font-weight: bold;border-bottom: 5px solid #1788e6;font-size: 28px;}
.z_video_title p{text-align: center;font-size: 23px;letter-spacing: 2px;font-weight: normal;margin-bottom: 40px;}
.z_video{width: 100%;}
.z_video_box{width: 30%;margin: 0 1.65% 15px;float: left;}
.z_video_box video{width: 100%;display: block;}
.z_video_box h3{margin:20px 0 5px 0;font-size: 20px;height: 45px;text-overflow: -o-ellipsis-lastline;overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 2;line-clamp: 2;-webkit-box-orient: vertical;}