:root{--charlotteace-deep: #000420;--charlotteace-dark: #182f60;--charlotteace-theme: #1C4D8C;--charlotteace-blue: #136eab;--charlotteace-water: #2990d0;--charlotteace-sky: #5bb2e1;--dark-gray: #353542;--middle-gray: #515155;--light-gray: #a4a8ab;--main-font-color: black;--main-bg-color: white;--main-deep-color: black;--header-bg-color: var(--charlotteace-theme);--link-font-color: var(--charlotteace-blue);--link-visited-color: var(--dark-gray)}@media(prefers-color-scheme:dark){:root{--main-font-color: white;--main-bg-color: var(--charlotteace-deep);--main-deep-color: var(--charlotteace-deep);--header-bg-color: var(--charlotteace-dark);--link-font-color: var(--charlotteace-sky);--link-visited-color: var(--light-gray)}}*{font-family:Noto Sans JP,sans-serif;margin:0;padding:0;outline:none}*:hover{transition:all .3s}html{font-size:10px}body{color:var(--main-font-color);background-color:var(--main-bg-color)}header{padding:1.6rem 0;color:#fff;background-color:var(--header-bg-color)}h1{padding:.6rem 0;font-weight:600;margin:5.6rem 0 0}h2{padding:.6rem 0;font-weight:600;margin:4.8rem 0 0}h3,h4,h5,h6{padding:.6rem 0;font-weight:600;margin:4rem 0 0}h1{font-size:3.2rem}h2{font-size:2.4rem}h3{font-size:2rem}p,li,details{font-size:1.6rem;line-height:2.8rem;margin:4rem 0 0;padding:.6rem 0}li{margin:0 0 0 2rem;padding:0;list-style-type:disc}details{margin:0;padding:.6rem 0}details summary{width:max-content;max-width:100%;margin:0 0 1.2rem;padding:0 .6rem 0 2.2rem;text-indent:-1.6rem}details summary:hover,details summary:focus{color:var(--main-bg-color);background-color:var(--link-font-color)}li li{list-style-type:circle}h1+h2,h1+h3,h1+p,h2+h3,h2+p,h3+p,p+p{margin:0}a{color:var(--link-font-color);text-decoration:underline}a:visited{color:var(--link-visited-color)}a:hover,a:focus{color:var(--main-bg-color);background-color:var(--link-font-color);text-decoration:none}div{font-size:1.6rem}#header,#wrapper,.botom,#footer{max-width:960px;margin:0 auto;padding:0 1.6rem}#header{display:flex;justify-content:space-between;align-items:flex-end}#site_name,#site_name:visited,#site_name:hover{font-size:min(3.2rem,6vw);color:#fff;text-decoration:none;background:transparent}#site_name:focus{color:var(--charlotteace-theme);background:#fff}.site_icon,.site_icon:visited{margin-left:1.6rem;font-size:2rem;color:#fff;text-decoration:none}.site_icon:hover{color:#fff;text-decoration:underline;background:transparent}.site_icon:focus{color:var(--charlotteace-theme);text-decoration:none;background:#fff}#site_icon_button,.site_icon_button,#menu_group{display:none}#title{margin:0;padding:0;display:flex;flex-direction:column;align-items:center}#title~h1{text-align:center}#pubdate{font-size:1.4rem}#main{margin:0}.bottom{border-top:.2rem solid var(--main-font-color)}.other_article{border-bottom:.2rem solid var(--main-font-color)}.footer_wrapper{color:#fff;background-color:var(--header-bg-color);margin-top:4rem;margin-bottom:0}#footer{margin-top:1.2rem;padding-bottom:4rem;display:flex;flex-direction:column;align-items:center;text-align:center}.footer_contents{margin:3.2rem 0;display:flex;flex-wrap:wrap;justify-content:center;gap:3.2rem}#footer li{margin:0;list-style-type:none;text-align:left;line-height:2.4rem}#footer li ul{margin-left:1.6rem}#footer a{color:#fff}#footer a:hover,#footer a:focus{color:var(--header-bg-color);background-color:#fff;text-decoration:none}@media screen and (max-width:588px){#header{align-items:center}.site_icon,.site_icon_button{display:none}/*!--メニューボタン周りの実装--*/#site_icon_button+.site_icon_button:after{content:"▼"}#site_icon_button:checked+.site_icon_button:after{content:"▲"}.footer_contents{margin:3.2rem 0;display:block;justify-content:left}.footer_contents li ul{margin-bottom:3.2rem}}.tag{--tag-bg-color: var(--light-gray)}@media(prefers-color-scheme:dark){.tag{--tag-bg-color: var(--charlotteace-theme)}}.tag{font-size:1.4rem;margin-right:.4rem;padding:.4rem;float:left;color:var(--main-font-color);text-decoration:none;background-color:var(--tag-bg-color)}.tag:visited{color:var(--main-font-color)}.tag:hover,.tag:focus{color:var(--main-bg-color);background-color:var(--link-font-color)}