.zdy_title{font-family:Arial;font-weight:bold;font-size:20px;color:var(--color-main);line-height:24px;padding-bottom:15px;border-bottom:1px solid #e5e5e5}.zdy_tit1{font-family:Arial;font-weight:400;font-size:20px;color:var(--color-main);line-height:24px;margin-top:11px;margin-bottom:10px}.zdy_tit2{font-family:Arial;font-weight:bold;font-size:20px;color:#333333;line-height:24px;margin-top:34px;margin-bottom:20px}.zdy_mt{margin-top:20px}.zdy_imgs{display:flex;flex-wrap:wrap}.zdy_imgs .item{width:25%}.zdy_imgs .item .img{padding-bottom:100%}.zdy_imgs .item .title{background:var(--color-main);color:#fff;padding:17px;text-align:center}.zdy_ul li{font-family:Arial;font-weight:400;font-size:16px;color:#666666;line-height:32px}@media screen and (max-width:950px){.zdy_imgs .item{width:100%}}