*,:after,:before{box-sizing:border-box}html{text-size-adjust:none}blockquote,body,dd,dl,figure,h1,h2,h3,h4,p{margin:0}ol[role=list],ul[role=list]{list-style:none}body{min-height:100vh;line-height:1.5;transition:background-color .4s,color .4s}button,h1,h2,h3,h4,input,label{line-height:1.1}h1,h2,h3,h4{text-wrap:balance}a:not([class]){-webkit-text-decoration-skip:ink;text-decoration-skip-ink:auto;color:currentColor}img,picture{max-width:100%;display:block}button,input,select,textarea{font:inherit}textarea:not([rows]){min-height:10em}:target{scroll-margin-block:5ex}:root{--primary-bg:#fdfaf5;--primary-text:#021a12;--secondary-bg:#dcd9d0;--secondary-text:#313a37;--gothic-font-family:"Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif}[data-theme=dark]{--primary-bg:#0a0c15;--primary-text:#fafaf5;--secondary-bg:#23272a;--secondary-text:#b5bac1}body{background-color:var(--primary-bg);letter-spacing:.08rem;line-height:1.6}a,body{color:var(--primary-text)}a{text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{font-weight:400;text-wrap:initial;letter-spacing:.12rem;line-height:1.4}p{margin:1.5rem 0 .8rem;text-align:justify;line-height:1.7}ul{margin:2rem 0;list-style:none;-webkit-padding-start:0;padding-inline-start:0}ul>li{margin:.5rem 0}ruby>rt{transform:translateY(1px)}.container{width:640px;margin:0 auto}.header{margin:100px 0 160px}.home .article__nav{padding-top:0}@media screen and (max-width:720px){.container{width:100%;margin:0;padding:0 30px}.header{margin:80px 0 140px}}@media screen and (max-width:460px){.container{padding:0 20px}.header{margin:50px 0 100px}}@media screen and (max-width:320px){.container{padding:0 15px}}.footer_footer__mqdak{margin:5rem 0 6rem}.footer_footer__title__X_87M{font-weight:400;font-size:1.2rem}.footer_footer__tags__VhP4W{&>ul{display:grid;grid-gap:0 2rem;gap:0 2rem;grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(4,1fr);grid-auto-flow:column;&>li{display:grid;padding-left:1rem;position:relative;&:before{content:"";position:absolute;top:50%;left:0;width:10px;height:1px;background:#021a12}}}}@media screen and (max-width:720px){.footer_footer__tags__VhP4W{&>ul{gap:0 1rem;grid-template-rows:repeat(4,1fr);grid-template-columns:repeat(3,1fr)}}}@media screen and (max-width:460px){.footer_footer__tags__VhP4W{&>ul{padding:0 20px;grid-auto-flow:inherit;grid-template-rows:repeat(6,1fr);grid-template-columns:repeat(2,1fr)}}}@media screen and (max-width:320px){.footer_footer__tags__VhP4W{&>ul{padding:0 10px;font-size:.9rem}}}.header_site_name__8UxT_{font-size:1rem;letter-spacing:.15rem}