.main-pillar-sec .container-dev{display:flex}.pillar-left{position:relative;width:360px}.pillar-right{padding-left:80px;width:calc(100% - 360px)}.main-pillar-sec{padding:80px 0}.pillar-nav{background:#00c389;max-width:360px;padding:20px 25px;width:100%}.pillar-nav h4{color:#fff}.pillar-content h2{color:#fe5000;font-size:40px}.pillar-content{font-size:18px;line-height:normal}.pillar-text{margin-bottom:50px}.pillar-nav ul{color:#fff;font-size:16px;line-height:normal;list-style:none;margin:0}.pillar-nav ul .sub-list{padding-left:15px}.pillar-nav ul .sub-sub-list{padding-left:30px}.pillar-nav ul li{cursor:pointer;margin-bottom:15px;padding-left:20px;position:relative}.pillar-nav ul .sub-sub-list li{padding-left:40px}.pillar-nav ul .sub-list li{padding-left:30px}.pillar-nav ul li .number{left:0;position:absolute;top:0}.pillar-nav.sticky{position:fixed}.pillar-nav.sticky-no{position:absolute}.pillar-nav ul li.active{font-weight:700}.progress{background:#ccc;display:none;height:8px;left:0;position:fixed;right:0;top:0;z-index:2}.progress span{background:#fe5000;bottom:0;left:0;position:absolute;top:0}.pillar-mob-btn{display:none}@media(max-width:1199px){.pillar-right{padding-left:40px}}@media(max-width:991px){.pillar-left{width:280px}.pillar-nav{max-width:280px}.pillar-right{width:calc(100% - 280px)}.main-pillar-sec{padding:60px 0}}@media(max-width:767px){.pillar-left{width:100%}.main-pillar-sec .container-dev{display:block}.pillar-nav{left:-300px!important;margin-top:30px;max-width:300px;position:fixed;transition:.5s ease;z-index:2}.pillar-right{padding-left:0;width:100%}.pillar-content h2{font-size:28px;line-height:38px}.main-pillar-sec{padding:40px 0}.pillar-mob-btn{align-items:center;background:#fe5000;display:flex;height:40px;justify-content:center;left:100%;position:absolute;top:0;width:40px}.pillar-mob-btn svg{fill:#fff;width:13px}.pillar-nav.active{left:0!important}.pillar-nav>div{max-height:calc(100vh - 350px);overflow:auto}.active .pillar-mob-btn svg{transform:scaleX(-1)}.pillar-nav ul .sub-list{padding-left:10px}.pillar-nav ul .sub-sub-list{padding-left:20px}}@media (max-width:320px){.pillar-nav{left:-260px!important;max-width:260px}}