.history-timeline-section{padding:100px 0;background-color:#f8f9fa}.history-timeline-wrapper{position:relative;max-width:900px;margin:0 auto}.history-timeline-wrapper::after{content:'';position:absolute;width:4px;background-color:var(--theme);top:0;bottom:0;left:50%;margin-left:-2px;z-index:1}.history-timeline-item{padding:10px 40px;position:relative;width:50%;box-sizing:border-box}.history-timeline-item::after{content:'';position:absolute;width:20px;height:20px;background-color:#fff;border:4px solid var(--theme);top:50px;border-radius:50%;z-index:2}.history-timeline-item:nth-child(odd){left:0}.history-timeline-item:nth-child(2n){left:50%}.history-timeline-item:nth-child(odd)::after{right:-10px}.history-timeline-item:nth-child(2n)::after{left:-10px}.history-content-box{padding:25px;background:#fff;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.08);position:relative}.history-content-box .year{font-size:1.5rem;font-weight:700;color:var(--theme);margin-bottom:10px}.history-content-box h4{font-size:1.25rem;font-weight:600;color:#0c2c55;margin-bottom:10px}.history-content-box p{font-size:.95rem;line-height:1.6;color:#666}.history-content-box::before{content:" ";height:0;position:absolute;top:40px;width:0;z-index:1;border:medium solid #fff}.history-timeline-item:nth-child(odd) .history-content-box::before{right:-15px;border-width:10px 0 10px 15px;border-color:transparent transparent transparent #fff}.history-timeline-item:nth-child(2n) .history-content-box::before{left:-15px;border-width:10px 15px 10px 0;border-color:transparent #fff transparent transparent}@media screen and (max-width:768px){.history-timeline-wrapper::after{left:20px}.history-timeline-item{width:100%;padding-left:50px;padding-right:15px}.history-timeline-item:nth-child(2n){left:0}.history-timeline-item::after,.history-timeline-item:nth-child(2n)::after,.history-timeline-item:nth-child(odd)::after{left:10px}.history-content-box::before,.history-timeline-item:nth-child(2n) .history-content-box::before,.history-timeline-item:nth-child(odd) .history-content-box::before{left:-15px;right:auto;border-width:10px 15px 10px 0;border-color:transparent #fff transparent transparent}}