.mt50{margin-top:50px}.pt75{padding-top:75px}.custom-app-section .bannerNavList{background-color:rgb(19 16 26/6%)}.custom-app-section .bannerNavList a{color:rgba(0,0,0,.5)}.custom-app-section h1{font-size:72px}.custom-app-section .img-box img{width:100%}.custom-app-section .subtitle{position:relative}.custom-app-section .subtitle:after{top:13px}.custom-app-section .subtitle:after,.custom-app-section .subtitle:before{border:1px solid #13101a;content:"";height:1px;left:0;opacity:.2;position:absolute;width:100%}.custom-app-section .subtitle:before{top:0}@media (max-width:1430px){.custom-app-section h1{font-size:65px;line-height:1}}@media (max-width:991px){.custom-app-section h1{font-size:45px;line-height:1.3}}@media (max-width:767px){.custom-app-section{padding-bottom:60px}}