.language_section{width:100%;float:left;padding-bottom:60px}.layout_padding{padding-top:40px;padding-bottom:20px}.train_engine{max-width:90%;border-radius:5%}.advance_ml_div{background-color:#10151c;margin-bottom:50px}.s-about{padding-bottom:4em;position:relative}.s-about:before{content:"";display:block;width:28rem;height:17.6rem;opacity:.25;position:absolute;top:0;left:50%}.s-about .horizontal-line{width:32px;height:20rem;position:absolute;top:-7rem;left:calc(6vw + 1px)}.s-about .horizontal-line:before{content:"";display:block;width:1px;position:absolute;right:calc(50% + 1px);top:0;bottom:0}.s-about__photo-block{position:relative}.s-about__photo{background-repeat:no-repeat;background-position:50%;background-size:cover;position:absolute}.s-about__process{counter-reset:ctr}.s-about__process h4{padding-left:2.5em;position:relative;padding-bottom:.5em}.s-about__process h4:before{content:counter(ctr);counter-increment:ctr;display:block;font-weight:600;text-align:center;color:#fff;background-color:#3d98b4;height:40px;width:40px;line-height:1.6;border-radius:50%;position:absolute;left:0;top:-5px}.s-about__process .item-process{position:relative}.item{margin-top:40px}@media screen and (max-width:1400px){.s-about:before{right:15vw;left:auto}}@media screen and (max-width:1000px){.s-about .horizontal-line{right:calc(4.6rem);left:auto}}@media screen and (max-width:800px){.s-about:before{display:none}}@media screen and (max-width:600px){.s-about .horizontal-line{right:calc(2.6rem)}}@media screen and (max-width:360px){.s-about .horizontal-line{height:16rem;top:-2rem;right:calc(1.8rem)}}.courses_section_2{width:100%;padding-top:20px}.flag_main{width:100%;display:flex;margin-top:20px;justify-content:center;align-items:flex-end;flex-wrap:wrap}.flag_text{float:left;font-size:20px;color:#3d98b4;font-weight:700;padding-top:12px;width:199px;padding-left:20px;text-align:center}.flag_main img{max-width:80%;max-height:70%}