.about_advantage-mod4{padding-top:2.5rem;padding-bottom:2.5rem;}.about_advantage-mod4 .row{align-items:center;}.about_advantage-mod4 .title{text-align:left;}.about_advantage-mod4 .title::after{content:'';width:60px;height:1px;display:block;background-color:var(--style-color);margin-bottom:5px;}.about_advantage-mod4 .info-desc{font-size:16px;line-height:1.6;max-height:285px;margin-bottom:1.25rem;}.about_advantage-mod4 .list-ul{display:flex;flex-wrap:wrap;list-style:none;margin-left:-15px;margin-right:-15px;}.about_advantage-mod4 .list-ul li{width:50%;padding-left:15px;padding-right:15px;}.about_advantage-mod4 .block{position:relative;}.about_advantage-mod4 .info-group{width:90%;height:90%;background:rgba(47,48,53,.63);position:absolute;top:5%;left:5%;opacity:0;transition:all .35s;-webkit-transition:all .35s;}.about_advantage-mod4 .info-group .tit{position:absolute;bottom:10%;left:10%;color:#fff;font-size:16px;font-weight:bold;border-bottom:1px solid #fff;}.about_advantage-mod4 .block:hover .info-group{opacity:1;}@media(min-width:992px){.about_advantage-mod4 .info-desc{max-height:285px;margin-bottom:0;}}@media(min-width:1200px){.about_advantage-mod4 .info-desc{max-height:376px;}}@media(min-width:1440px){.about_advantage-mod4 .info-desc{max-height:486px;}}@media(min-width:1640px){.about_advantage-mod4 .info-desc{max-height:563px;}}