/* <system section="theme" selected="4207112889975007444"> */
@charset "UTF-8";/*!
  Theme: MATCHA24
  Author: ergofriend
  Author URI: https://matcha24.hatenablog.com/
  Description: Theme compatible with prefers-color-scheme
  Responsive: yes
*/*,:before,:after{box-sizing:border-box;background-repeat:no-repeat}:before,:after{text-decoration:inherit;vertical-align:inherit}:where(:root){cursor:default;line-height:1.5;overflow-wrap:break-word;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}:where(body){margin:0}:where(h1){font-size:2em;margin:.67em 0}:where(dl,ol,ul) :where(dl,ol,ul){margin:0}:where(hr){color:inherit;height:0}:where(nav) :where(ol,ul){list-style-type:none;padding:0}:where(nav li):before{content:"​";float:left}:where(pre){font-family:monospace,monospace;font-size:1em;overflow:auto}:where(abbr[title]){text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline 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i]){-webkit-appearance:textfield;outline-offset:-2px}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}::-webkit-input-placeholder{color:inherit;opacity:.54}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}:where(dialog){background-color:#fff;border:solid;color:#000;height:-moz-fit-content;height:fit-content;left:0;margin:auto;padding:1em;position:absolute;right:0;width:-moz-fit-content;width:fit-content}:where(dialog:not([open])){display:none}:where(details > summary:first-of-type){display:list-item}:where([aria-busy=true i]){cursor:progress}:where([aria-controls]){cursor:pointer}:where([aria-disabled=true i],[disabled]){cursor:not-allowed}:where([aria-hidden=false i][hidden]){display:initial}:where([aria-hidden=false i][hidden]:not(:focus)){clip:rect(0,0,0,0);position:absolute}html{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif,"Apple Color Emoji","Segoe 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1rem;border-radius:5px}.comment-box .leave-comment-title{display:table;margin-left:auto}.pager{min-width:0;display:grid;gap:1rem;grid-auto-columns:1fr 1fr;grid-template-areas:"pager-prev pager-next"}@media screen and (max-width: 500px){.pager{grid-template-areas:"pager-prev pager-prev" "pager-next pager-next"}.pager .pager-next{grid-column:1/3!important}}.pager span{padding:1rem;background-color:var(--content-color);border-radius:5px;color:var(--primary-color)}.pager .pager-prev,.pager .pager-next{min-width:0;white-space:nowrap;overflow:hidden}.pager .pager-prev{grid-area:pager-prev}.pager .pager-next{grid-area:pager-next;grid-column:2;text-align:right}.hatena-module-related-entries .hatena-module-title{font-size:large}.hatena-module-related-entries ul.related-entries{margin:0;padding:0}.hatena-module-related-entries ul.related-entries li:first-child,.hatena-module-related-entries ul.related-entries li+li{border-top:2px dotted var(--background-color)}.hatena-module-related-entries 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(max-width: 1000px){#content-inner{grid-template-areas:"contents" "sidebar"}}#wrapper{width:800px;grid-area:contents}@media screen and (max-width: 1000px){#wrapper{width:100%}}#box2{grid-area:sidebar}@media screen and (max-width: 1000px){#box2{width:100%;margin:auto}}@media screen and (max-width: 500px){#box2{padding:1rem}}html{color:var(--text-color);background-color:var(--background-color)}html a{color:var(--primary-color);text-decoration:none}div#container{padding:2rem 0}div#container-inner{display:grid;grid-template-rows:auto 1fr;gap:2rem}header#blog-title{text-align:center}header#blog-title #title>a{color:var(--primary-color)}header#blog-title #blog-description{font-size:1.2em;font-weight:400;margin:0;color:var(--secondary-color)}.date a{color:var(--secondary-color)}.entry-title a{color:var(--text-color)}.entry .entry-inner .social-buttons{margin:.67em 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/* </system> */