.mobile-body-main-box{
    display: none;
}

.section-banner-box{
    background: url(http://eccang-img.oss-cn-shenzhen.aliyuncs.com/www/eccang/img/2022/01/19/ec_1642578557.png) no-repeat center center;
    background-size: cover;
    height: 360px;

}
.section-banner-box .banner-title{
    font-size: 48px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 68px;
    padding-top: 120px;
    position: relative;
}
.section-banner-box .banner-title:before{
    position: absolute;
    content: '';
    top: 34%;
    left: 0px;
    width: 38px;
    height: 3px;
    background: #FFFFFF;
    border-radius: 2px;
}

.activity-title{
    height: 40px;
    font-size: 28px;
    font-weight: 600;
    color: #223266;
    line-height: 40px;
    text-align: center;
}
.activity-depict{
    font-size: 14px;
    font-weight: 400;
    color: rgba(34, 50, 102, 0.45);
    line-height: 30px;
    text-align: center;
}


.section-activity-box .new-activity-box{
    background: rgba(243, 246, 248, 0.6);
    padding:40px 0;
}
.section-activity-box .new-activity-box .main-box{
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.section-activity-box .main-box li{
    width: 32%;
    background: #fff;
    border-radius: 2px;
    overflow: hidden;

}
/* 如果最后一行是1个元素 */
.section-activity-box .main-box li:last-child:nth-child(3n - 1) {
    margin-right: calc(32% + 5.5% / 3);
}
.section-activity-box .main-box .img-box img{
    height: 205px;
    width: 100%;

}
.section-activity-box .main-box .title-box{
    font-size: 18px;
    font-weight: 600;
    color: #223266;
    line-height: 25px;
    padding: 10px 16px 0 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.section-activity-box .main-box .content-box{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 16px 10px 16px;
}
.section-activity-box .main-box .content-box .left-box{
 width: 60%;
}
.section-activity-box .main-box .content-box .address-box{
    font-size: 14px;
    font-weight: 400;
    color: rgba(34, 50, 102, 0.65);
    line-height: 20px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    padding-right: 5px;
}
.section-activity-box .main-box .content-box .date-box{
    font-size: 14px;
    font-weight: 400;
    color: rgba(34, 50, 102, 0.65);
    line-height: 20px;
}
.section-activity-box .main-box .content-box .right-box{
    display: flex;
}
.section-activity-box .main-box .content-box .right-box>a{
    display: block;
    text-align: center;
    width: 70px;
    height: 30px;
    color: #2468F2;
    line-height: 30px;
    border-radius: 4px;
    border: 1px solid #3272F2;

}
.section-activity-box .main-box .content-box .right-box a.join-btn-box{
    background: #3272F2;
    color:#fff;
    margin-right: 5px;
}
.section-activity-box .main-box .content-box .right-box a.join-end-btn-box{
    background: #999999;
    border: 1px solid #999999;
}
.section-activity-box .main-box .content-box .right-box a.detail-btn-box:hover{
    background: #3272F2;
    color:#fff;
}
/**********************************************/
.section-activity-box .brand-activity-box{
    padding: 40px 0;
}

.section-activity-box .brand-activity-box .main-box{
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.section-activity-box .brand-activity-box .main-box li{
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 20px;
}
.section-activity-box .brand-activity-box .main-box li .desc-box{
    border-radius: 2px 2px 2px 2px;
    border: 1px solid #E3E7EB;
}
.section-activity-box .brand-activity-box #pc_page{
    text-align: center;
}
.section-activity-box .brand-activity-box .layui-laypage>a,.section-activity-box .brand-activity-box .layui-laypage>span{
 margin: 0 5px;
}

.section-increase{
    height: 280px;
    background: #223266;
    background-size: cover;
    position: relative;
    overflow: hidden;
}
.section-increase svg.circle_graphics{
    position: absolute;
    left: 10%;
    bottom: -20px;
    width: 120px;
    height: 120px;
    animation: circle_graphics 2.7s ease-in-out 0.5s infinite alternate;

}
.section-increase svg.circle_triangle_1{
    position: absolute;
    left: 20%;
    top: 123px;
    width: 70px;
    height: 70px;
    animation: circle_graphics 2.7s ease-in-out 0.5s infinite alternate;
}
.section-increase svg.circle_triangle_2{
    position: absolute;
    right: 200px;
    bottom: -20px;
    animation: circle_graphics 2.7s ease-in-out 0.5s infinite alternate;
}
.section-increase svg.circle_triangle_3{
    position: absolute;
    right: 0px;
    top: 0;
    animation: circle_triangle_3 1.3s ease-in-out 0.5s infinite alternate;

}
@keyframes circle_graphics{
    from{
        transform : translate(0,0px)
    }
    to{
        transform : translate(0,40px)
    }
}
@keyframes circle_triangle_3{
    0%{
        transform : translate(0,-20px)
    }
    100%{
        transform : translate(0,0px)
    }

}
.section-increase .main-box{
    display: flex;
    flex-direction: column;
    text-align: center;
    align-items: center;
    height: 100%;
    justify-content: center;
}
.section-increase .main-box h4{
    font-size: 28px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 52px;
    height: 104px;
    position: relative;
    z-index: 1;

}
.section-increase .main-box a{
    margin-top: 20px;
    width: 140px;
    height: 44px;
    background: #2468F2;
    box-shadow: 0px 3px 8px 0px rgba(36, 104, 242, 0.2);
    border-radius: 2px;
    font-size: 16px;
    font-weight: 500;
    color: #FFFFFF;
    line-height:44px;
    display: none;
}