.past-wrapper{margin:0 auto;max-width:1000px;width:80%}.past-tit{text-align:center}.past-tit h2{margin-top:32px}.past-content-title h3,.past-tit h2{margin-bottom:0}.past-tit-description{margin-top:32px;text-align:center}.past-contents{display:flex;flex-wrap:wrap;gap:30px 3.4%;margin-top:87px}.past-content{flex-basis:31%;padding:2.1%}.past-thumbnail img{width:100%}.past-content-title{margin-top:13px}.past-content-title h3{margin:0}.archive{margin-top:29px;text-align:right}@media(max-width:767px){.past-wrapper{width:86%}.past-tit img{width:37%}.past-tit h2{margin-top:1.5vh}.past-tit-description{margin-top:1vh;text-align:left}.past-contents{display:block;margin-top:4.5vh}.past-content{padding:6.4% 6.4% 10%}.past-content-title{margin-top:1.7vh}.past-content:nth-child(n+2){margin-top:4vh}.past-content:nth-child(n+4){display:none}.archive{margin-top:1vh}}