@charset "UTF-8";.overview-text{letter-spacing:-0.03em}.overview-text .txt{font-size:1.125em;color:#333}.overview-text .txt+.txt{margin-top:0.8333333333em}.overview-info{margin-top:2.1875em;padding:3.125em 6.25em;background-repeat:no-repeat;background-position:center;background-size:cover;background-image:url(../images/about/overview_bg.jpg)}.overview-info .item{display:flex;flex-wrap:wrap;align-items:stretch}.overview-info .item+.item{margin-top:1.5625em}.overview-info .item .tit{font-size:1.125em;line-height:1;color:#000;font-weight:500;width:100%;max-width:6.6666666667em;flex:1 0 6.6666666667em;position:relative;padding-left:0.6666666667em}.overview-info.eng .item .tit{max-width:11.6666666667em;flex:1 0 11.6666666667em}.overview-info .item .tit:before{content:"";display:block;width:0.2222222222em;height:0.2222222222em;border-radius:50%;background-color:#002957;position:absolute;left:0;top:0.4444444444em}.overview-info .item .tit:after{content:"";display:block;width:0.1111111111em;height:0.8333333333em;background-color:#21538c;position:absolute;right:0;top:50%;transform:translateY(-50%)}.overview-info .item .desc{font-size:1.125em;line-height:1;color:#333;flex:1 1 auto;width:1%;padding-left:1.9444444444em}@media (max-width:768px){.overview-info{padding:3.5714285714em 2.1428571429em}.overview-info .item .tit{font-size:1.1428571429em}.overview-info .item .desc{font-size:1.1428571429em}}@media (max-width:576px){.overview-info .item .tit{max-width:100%;flex:1 0 100%}.overview-info .item .tit:after{display:none}.overview-info .item .desc{max-width:100%;flex:1 0 100%;padding-left:0;margin-top:0.625em;padding-left:0.5625em}}.intro-wrap{display:flex;align-items:stretch}.intro-wrap .txt-bx{flex:1 1 auto;width:1%;padding-right:5em}.intro-wrap .txt-bx .txt--1{font-size:1.375em;color:#000;font-weight:500}.intro-wrap .txt-bx .txt--2{font-size:1.125em;color:#000}.intro-wrap .img-bx{width:100%;max-width:22.5em;flex:1 0 22.5em;text-align:center}.intro-wrap .img-bx .img-txt{font-size:1.125em;line-height:1;color:#000;display:flex;align-items:center;justify-content:center;margin-top:0.5555555556em}.intro-wrap .img-bx .img-txt span{font-size:1.1111111111em;font-weight:700;margin-right:0.5em}.intro-wrap .img-bx .img-txt img{max-width:7.8888888889em}@media (max-width:1200px){.intro-wrap .txt-bx{padding-right:2.5em}.intro-wrap .txt-bx .txt--1 br{display:none}}@media (max-width:1024px){.intro-wrap{flex-wrap:wrap}.intro-wrap .txt-bx{max-width:100%;flex:1 0 100%;padding-right:0}.intro-wrap .img-bx{max-width:100%;flex:1 0 100%;margin-top:4em}}@media (max-width:576px){.intro-wrap .img-bx .img-txt{font-size:3.4vw}}.category-list{position:relative;z-index:20;display:flex;align-items:stretch;justify-content:center;background-color:#fff}.category-list.fix{position:fixed;top:100px;left:0;width:100%}@media (max-width:1024px){.category-list.fix{top:60px}}.category-list .item{width:100%;max-width:9.375em;position:relative;text-align:center}.category-list .item:before{content:"";display:block;position:absolute;right:-0.125em;top:50%;transform:translateY(-50%);width:0.25em;height:0.25em;border-radius:50%;background-color:#d0d0d0}.category-list .item:last-child:before{display:none}.category-list .item .link{font-size:1.25rem;line-height:1;font-weight:700;color:#333;text-align:center;height:3em;padding:0 1.5em;display:flex;align-items:center;justify-content:center;text-align:center;position:relative}.category-list .item .link:before{content:"";display:block;width:100%;height:0.25em;position:absolute;bottom:0;left:50%;transform:translateX(-50%);background-color:#ddd}.category-list .item .link.active{color:#002957}.category-list .item .link.active:before{background-color:#002957}@media (max-width:1024px){.category-list{text-align:center;display:inline-block;white-space:nowrap;font-size:0;overflow-x:auto;-webkit-overflow-scrolling:touch;overflow-y:hidden;width:100%}.category-list .item{display:inline}.category-list .item .link{display:inline-flex}}.history-tab{text-align:center;background:#fff}.history-tab-wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;background:#fff}.history-tab__link{font-weight:700;font-size:1.25em;height:60px;display:flex;align-items:center;justify-content:center;position:relative;border-bottom:4px solid #ddd;padding:0 2.5rem;flex:0 1 auto}@media (max-width:576px){.history-tab__link{padding:0 1rem;font-size:1.125em}}.history-tab__link:before{content:"·";position:absolute;left:0;top:50%;transform:translate(-50%,-50%);color:#ccc;font-size:1.625rem;font-weight:700}.history-tab__link:after{content:"";position:absolute;left:0;width:0;bottom:-4px;height:4px;background:#002957;transition:width 0.4s}.history-tab__link:first-child:before{display:none}.history-tab__link.on{color:#002957}.history-tab__link.on:after{width:100%}@media (max-width:768px){.history-tab__link{flex:1 0 25%;max-width:25%}}.history-tab.fix .history-tab-wrap{position:fixed;top:100px;left:0;right:0;z-index:100;background:#fff;border-top:1px solid #eee;border-bottom:1px solid #eee;transition:margin 300ms}@media (max-width:1024px){.history-tab.fix .history-tab-wrap{top:60px}}.history-title{width:8.5625rem;height:8.5625rem;border-radius:50%;display:flex;align-items:center;justify-content:center;text-align:center;font-size:1.625em;font-weight:700;letter-spacing:-0.05em;border:2px solid #002957;background:#fff;color:#002957;margin:0 auto;margin-bottom:3.75rem;position:relative;z-index:2}@media (max-width:768px){.history-title{width:6.3125rem;height:6.3125rem;font-size:1.375em;margin-left:0;margin-right:0}}.history-list{position:relative}.history-list-content:first-child .history-list-inner{padding-top:0}.history-list-content:nth-child(odd){background:#fff}.history-list-inner{padding:5rem 0}.history-detail__item{padding-bottom:3.75em}.history-detail__item.right{margin-left:50%;padding-left:2.5rem}.history-detail__item.left{margin-right:50%;padding-right:2.5rem;text-align:right}@media (min-width:768.02px){.history-detail__item.left .year:after,.history-detail__item.left .year:before{left:auto;right:-2.5rem;margin-left:0}.history-detail__item.left .year:before{margin-right:-9px}.history-detail__item.left .year:after{margin-right:-6px}.history-detail__item.left .cont{flex-direction:row-reverse}}.history-detail__item .year{font-size:1.875em;font-weight:900;line-height:1;margin-bottom:0.9375rem;letter-spacing:-0.03em;position:relative}.history-detail__item .year:before{content:"";width:17px;height:17px;border-radius:50%;background:transparent;transform:scale(0.3);transition:all 0.3s ease-out;position:absolute;left:-2.5rem;margin-left:-8px;top:50%;margin-top:-7px;z-index:1}.history-detail__item .year:after{content:"";width:9px;height:9px;border-radius:50%;background:#fff;border:1px solid #002957;position:absolute;top:50%;margin-top:-4px;left:-2.5rem;margin-left:-5px;transition:all 0.3s ease-out;z-index:2}.history-detail__item .cont{display:flex;flex-wrap:wrap;font-size:1.125em;margin:0.3125rem 0}.history-detail__item .cont .month{font-weight:500;flex:0 0 30px;max-width:30px}.history-detail__item .cont .text{flex:1 1 auto;width:1%}.history-detail__item .img{display:inline-block;width:28.75rem;max-width:100%;margin-top:0.9375rem}.history-detail__item.active .year:before{transform:scale(1);background:#002957}@media (max-width:768px){.history-detail__item.right{margin-left:3.125rem;padding-left:1.5625rem}.history-detail__item.left{margin-right:0;margin-left:3.125rem;padding-right:0;padding-left:1.5625rem;text-align:left}.history-detail__item .year{font-size:1.875em}.history-detail__item .year:before{left:-1.5625rem}.history-detail__item .year:after{left:-1.5625rem}.history-detail__item .cont{font-size:1.0625em;margin:10px 0}.history-detail__item .cont .month{flex:1 0 100%;max-width:100%;margin-bottom:3px}.history-detail__item .cont .text{flex:1 0 100%;width:auto;max-width:100%}}.history-line{position:absolute;left:50%;width:1px;top:3.125rem;bottom:0;background:#ddd;text-align:center}.history-line .line{width:1px;height:0;background:#002957;transition:height 0.3s ease-out}@media (max-width:768px){.history-line{left:3.125rem;margin-left:20px}}