.history_detail_head{padding-top:5rem;padding-bottom:6.4rem;position:relative}.history_detail_navi{width:112rem;position:absolute;bottom:0;left:0;height:6.4rem}.history_detail_navi.is-fixed{margin-top:0;position:fixed;top:15.5rem;z-index:10;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);background-color:rgba(255,255,255,.7)}.history_detail_navi ul{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;overflow:hidden}.history_detail_navi ul li{width:25%;position:relative;list-style:none}.history_detail_navi ul li:hover a>span{color:#fff !important}.history_detail_navi ul li:before{content:"";position:absolute;right:-2.1rem;top:-0.2rem;width:0;height:0;border-style:solid;border-width:7.8rem 2.1rem 0 0;border-color:#fff rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0);z-index:2}.history_detail_navi ul li a{display:block;height:6.4rem;position:relative;background-color:#293636;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-transition:all .3s ease;transition:all .3s ease}.history_detail_navi ul li a:before{content:"";position:absolute;right:-1.7rem;top:0;width:0;height:0;border-style:solid;border-width:6.4rem calc(1.7rem + 1px) 0 0;border-color:#293636 rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0);z-index:2;-webkit-transition:all .3s ease;transition:all .3s ease}.history_detail_navi ul li a .path{-webkit-transition:all .3s ease;transition:all .3s ease}.history_detail_navi ul li a svg{width:14.6rem}.history_detail_navi ul li a>span{color:#00baa4;font-weight:500;line-height:1;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;position:relative}.history_detail_navi ul li a>span .num{font-family:Roboto;font-size:26px;font-style:italic}@media screen and (max-width: 767px){.history_detail_navi ul li a>span .num{font-size:13px}}.history_detail_navi ul li a>span:after{content:"";position:absolute;width:.8rem;height:1.2rem;background:url(../images/common/arrow_w.svg) 0 0 no-repeat;background-size:cover;right:-17px;top:50%;-webkit-transform:translateY(-50%) rotate(90deg);transform:translateY(-50%) rotate(90deg);z-index:2}@media screen and (max-width: 767px){.history_detail_navi ul li a>span:after{width:3px;background-size:contain;right:-3px}}.history_detail_navi ul li a>span .jp{font-size:21px;padding-left:1px;display:inline-block;padding-bottom:3px}@media screen and (max-width: 767px){.history_detail_navi ul li a>span .jp{font-size:11px}}.history_detail_navi ul li a>span .arrow{-webkit-transform:rotate(150deg);transform:rotate(150deg);display:inline-block;font-size:7px;padding:3px}@media screen and (max-width: 767px){.history_detail_navi ul li a>span .arrow{font-size:3px;padding:2px}}.history_detail_navi ul li a.current{color:#fff;background-color:#00baa4}.history_detail_navi ul li a.current .path{fill:#fff}.history_detail_navi ul li a.current:before{border-color:#00baa4 rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0)}.history_detail_navi ul li a.current>span{color:#fff !important}.history_detail_navi ul li:nth-child(2) a.current{background-color:#1bb0ba}.history_detail_navi ul li:nth-child(2) a.current:before{border-color:#1bb0ba rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0)}.history_detail_navi ul li:nth-child(2) a>span{color:#1bb0ba}.history_detail_navi ul li:nth-child(3) a.current{background-color:#1aa5d6}.history_detail_navi ul li:nth-child(3) a.current:before{border-color:#1aa5d6 rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0)}.history_detail_navi ul li:nth-child(3) a>span{color:#1aa5d6}.history_detail_navi ul li:nth-child(4) a.current{background-color:#269aef}.history_detail_navi ul li:nth-child(4) a.current:before{border-color:#269aef rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0)}.history_detail_navi ul li:nth-child(4) a>span{color:#269aef}.history_detail_block h3{height:6.4rem;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;margin-bottom:3rem;position:relative;z-index:2;font-size:30px;font-weight:700;line-height:1;color:#fff}@media screen and (max-width: 767px){.history_detail_block h3{font-size:2.3rem}}.history_detail_block h3>span{position:relative}.history_detail_block h3>span.num{font-family:Roboto;font-style:italic}.history_detail_block h3>span.arrow{-webkit-transform:rotate(150deg);transform:rotate(150deg);display:inline-block;font-size:7px;padding:3px}.history_detail_block h3>span.jp{font-size:26px;padding-left:4px;display:inline-block;padding-bottom:3px}@media screen and (max-width: 767px){.history_detail_block h3>span.jp{font-size:2rem}}.history_detail_block h3 img{width:21.2rem}.history_detail_block .history_detail_block_inner{padding-bottom:6rem;position:relative}.history_detail_block .history_detail_block_inner:before{content:"";width:.4rem;height:100%;background-color:#ededed;position:absolute;left:.7rem;top:0;z-index:1}.history_detail_block .history_detail_box{position:relative;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;margin-bottom:1.5rem}.history_detail_block .history_detail_box:last-of-type{margin-bottom:0}.history_detail_block .history_detail_box:before{content:"";width:1.8rem;height:1.8rem;border-radius:50%;background:-webkit-gradient(linear, left top, right top, from(#00baa4), to(#269aef));background:linear-gradient(to right, #00baa4 0%, #269aef 100%);position:absolute;top:.1rem;left:0;z-index:2}.history_detail_block .history_detail_box .year{width:14.5rem;padding-left:3rem;font-size:2.4rem;font-weight:500;line-height:1;margin-top:-0.3rem}.history_detail_block .history_detail_box .content{width:calc(100% - 14.5rem);background-color:#f8f8f8;position:relative;padding:3rem;display:table;-ms-flex-wrap:wrap;flex-wrap:wrap}.history_detail_block .history_detail_box .content a{font-size:100%;color:#00baa4}.history_detail_block .history_detail_box .content .txt{display:table-cell;vertical-align:top;text-align:left;width:auto}.history_detail_block .history_detail_box .content .photo{display:table-cell;vertical-align:top;text-align:left;width:33rem;padding-left:3rem}.history_detail_block .history_detail_box .content:before{content:"";position:absolute;top:0;left:-2rem;width:0;height:0;border-style:solid;border-width:0 2rem 2rem 0;border-color:rgba(0,0,0,0) #f8f8f8 rgba(0,0,0,0) rgba(0,0,0,0)}.history_detail_block .history_detail_box .content h4{font-size:1.8rem;font-weight:700;letter-spacing:0}.history_detail_block .history_detail_box .content p{font-size:1.5rem;line-height:1.86;letter-spacing:.04em;padding-top:1.5rem}#history1934{padding-top:1rem}#history1934 h3{background-color:#00baa4}#history1934 .history_detail_box .year{color:#00baa4}#history1934 .history_detail_box .content h4{color:#00baa4}#history1967 h3{background-color:#1bb0ba}#history1967 .history_detail_box .year{color:#1bb0ba}#history1967 .history_detail_box .content h4{color:#1bb0ba}#history1993 h3{background-color:#1aa5d6}#history1993 .history_detail_box .year{color:#1aa5d6}#history1993 .history_detail_box .content h4{color:#1aa5d6}#history2019 h3{background-color:#269aef}#history2019 .history_detail_block_inner{padding-bottom:0}#history2019 .history_detail_box .year{color:#269aef}#history2019 .history_detail_box .content h4{color:#269aef}@media screen and (max-width: 767px){.history_detail_head{padding-top:3rem;padding-bottom:3.2rem}.history_detail_navi{width:100%;height:3.2rem}.history_detail_navi.is-fixed{width:calc(100% - 2rem);top:7.5rem;margin-top:0}.history_detail_navi ul li:before{right:-1rem;top:-0.1rem;border-width:3.9rem 1.05rem 0 0}.history_detail_navi ul li:first-child a{padding-left:0}.history_detail_navi ul li a{height:3.2rem;padding-left:.7rem}.history_detail_navi ul li a:before{right:-0.7rem;border-width:3.2rem .85rem 0 0}.history_detail_block h3{height:3.2rem;margin-bottom:1.5rem}.history_detail_block h3 img{width:10.6rem}.history_detail_block .history_detail_block_inner{padding-top:2rem;padding-bottom:4rem}.history_detail_block .history_detail_block_inner:before{width:.4rem;left:.7rem}.history_detail_block .history_detail_box{margin-bottom:3rem}.history_detail_block .history_detail_box:last-of-type{margin-bottom:0}.history_detail_block .history_detail_box:before{width:1.8rem;height:1.8rem;top:.1rem}.history_detail_block .history_detail_box .year{width:100%;padding-left:3rem;font-size:2.4rem;margin-top:-0.3rem;padding-bottom:2rem}.history_detail_block .history_detail_box .content{width:100%;padding:1.5rem;margin-left:3rem;display:-webkit-box;display:-ms-flexbox;display:flex}.history_detail_block .history_detail_box .content .txt{display:block;width:100%}.history_detail_block .history_detail_box .content .photo{display:block;padding-top:1.5rem;padding-left:0;width:100%}.history_detail_block .history_detail_box .content:before{border-width:1.5rem 0 0 1.5rem;border-color:rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0) #f8f8f8;top:-1.5rem;left:0}.history_detail_block .history_detail_box .content h4{font-size:1.6rem}.history_detail_block .history_detail_box .content p{font-size:1.3rem;padding-top:1.5rem}}@media screen and (min-width: 768px){.history_detail_navi ul li a:hover{color:#fff;background-color:#00baa4}.history_detail_navi ul li a:hover .path{fill:#fff}.history_detail_navi ul li a:hover:before{border-color:#00baa4 rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0)}.history_detail_navi ul li:nth-child(2) a:hover{background-color:#1bb0ba}.history_detail_navi ul li:nth-child(2) a:hover:before{border-color:#1bb0ba rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0)}.history_detail_navi ul li:nth-child(3) a:hover{background-color:#1aa5d6}.history_detail_navi ul li:nth-child(3) a:hover:before{border-color:#1aa5d6 rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0)}.history_detail_navi ul li:nth-child(4) a:hover{background-color:#269aef}.history_detail_navi ul li:nth-child(4) a:hover:before{border-color:#269aef rgba(0,0,0,0) rgba(0,0,0,0) rgba(0,0,0,0)}}