@charset "UTF-8";.his_index,.menu_spc{width:20%;margin-right:1.5rem}.main-contents{padding-top:8rem}.sec_dir .main-contents{margin-top:0}.wrapper{overflow:visible}.sec-history{position:relative}html{scroll-behavior:smooth}#fixed-year-display{position:sticky;top:2rem;right:2rem;font-size:20rem;line-height:1;color:rgba(255,255,240,.4);text-align:right;letter-spacing:-1.8rem}#fixed-year-display #current-year{font-family:"Roboto Condensed",sans-serif;font-weight:400}@media screen and (max-width:767px){.main-contents{padding-top:4rem}#fixed-year-display{font-size:12rem;right:.5rem;letter-spacing:-1rem}.menu_spc{display:none}}.his_index{position:fixed;top:14vw;left:5vw;align-self:flex-start;font-size:.9rem;padding:1em;background-color:#324f66;border-radius:.5em;max-width:10rem;z-index:2}.dmy_line,.title_blk-outer{position:relative;display:flex}.his_index li{margin:.15rem auto .15rem 1rem}.his_index a{color:#fff}.his_index a.is-active,.his_index a:hover{color:#c6b280}.his_index a.is-active::before{content:"●";display:inline-block;margin-left:-2em;margin-right:1em;font-size:.5em;vertical-align:middle}@media screen and (max-width:767px){.his_index{display:none}}.dsp_trg{opacity:0;pointer-events:none;transition:opacity .3s ease}.dsp_trg.is-visible{opacity:1;pointer-events:auto}.dmy_line-wrap{display:flex;justify-content:flex-start;margin-top:-18rem}@media screen and (max-width:767px){.dmy_line-wrap{margin-top:-12rem}}.dmy_line .dmy_line-hontai{border-right:2px solid #324f66;position:relative;right:-.7em;top:1em;height:0}.title_blk-outer{align-items:flex-start;justify-content:flex-start;padding-top:2em;margin-top:-2em;width:90%;margin-bottom:5rem}@media screen and (max-width:767px){.title_blk-outer{width:auto}}.title_blk-outer:before{content:"◆";color:#324f66;font-size:1.2rem;position:relative;z-index:2}.title_blk-outer .kzrk{border:#324f66;border-top:.2em dotted;color:#324f66;position:absolute;font-size:1.2rem;top:2.05em;left:.1em;width:10%}@media screen and (max-width:767px){.title_blk-outer .kzrk{width:8%}}.title_blk{position:relative;justify-content:flex-start;align-items:center;width:100%;max-width:900px;margin-left:9%}@media screen and (max-width:767px){.title_blk{display:block;position:relative;margin-left:5%}}.title_blk .res_icn{position:absolute;top:2.5rem;right:-1.5rem;width:6rem}@media screen and (max-width:767px){.title_blk .res_icn{top:7.5rem;right:-1.5rem;width:4rem}}.title_txt{width:90%;margin:0;line-height:1}@media screen and (max-width:767px){.title_txt{width:auto}}.title_txt dd{margin:0}.title_txt .date{font-size:2.5rem;font-weight:500;color:#324f66}.title_txt .date b{display:inline-block;font-size:.7em;margin-left:.5em;font-weight:400}.title_txt .title{font-size:2.25rem;font-weight:800;padding-bottom:.5em;border-bottom:#000 1px solid;margin:.25em auto .5em}.title_txt .disc{line-height:1.8;width:75%;line-break:strict;text-align:justify}@media screen and (max-width:767px){.title_txt .disc{width:64%}}.title_txt .disc .of_site{margin-top:1em;display:inline-block}.title_txt .disc img{width:auto}html:lang(jp) .title_txt b{font-family:"Noto Sans JP",sans-serif}html:lang(zh-cmn-Hant) .title_txt b{font-family:"Noto Sans TC",sans-serif}html:lang(zh-cmn-Hant) .title_txt .title{font-family:"Noto Serif TC","Noto Serif JP",serif}html:lang(en) .title_txt .title{font-family:"Noto Serif","Noto Serif JP",serif}html:lang(en) .title_txt .disc{text-align:left}.title_img{position:absolute;top:10%;right:0;margin-top:2rem;width:30%;max-width:300px;background:url(../img/history/his_img_base.png) center no-repeat;background-size:contain;display:flex;aspect-ratio:1/1;flex-wrap:wrap;align-content:center;justify-content:center}.title_img img{width:48%;filter:drop-shadow(0 0 1rem rgba(0, 0, 0, .6))}.title_img img.img_circ{width:70%}@media screen and (max-width:767px){.title_img{margin-top:0;position:absolute;top:25%;right:0;width:33%}}