:root{--color-bg: #FAFAF7;--color-text: #1A1A1A;--color-muted: #6E6B66;--color-border: #DCD8D0;--color-accent: #B85C38;--font-body: "Yu Gothic Medium", "游ゴシック Medium", "Yu Gothic", "游ゴシック", "Hiragino Sans", "ヒラギノ角ゴシック", "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;--font-heading: "Yu Gothic", "游ゴシック", "Hiragino Sans", "Noto Sans JP", sans-serif;--font-ui: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Helvetica Neue", Arial, sans-serif;--content-width: 640px;--line-height-body: 1.9;--letter-spacing-body: .03em;--font-weight-body: 400}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{margin:0;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:17px;font-weight:var(--font-weight-body);line-height:var(--line-height-body);letter-spacing:var(--letter-spacing-body);font-feature-settings:"palt" 1}img,svg,video{max-width:100%;height:auto;display:block}a{color:var(--color-text);text-decoration:underline;text-decoration-color:var(--color-border);text-decoration-thickness:1px;text-underline-offset:.2em;transition:color .15s ease,text-decoration-color .15s ease}a:hover{color:var(--color-accent);text-decoration-color:var(--color-accent)}.site{display:flex;flex-direction:column;min-height:100vh;padding:0 1.25rem}.container{width:100%;max-width:var(--content-width);margin-inline:auto}.site-header{padding:2.5rem 0 1.5rem}.site-header__inner{display:flex;justify-content:space-between;align-items:baseline;font-family:var(--font-ui);font-size:.95rem}.site-header__brand{font-weight:500;letter-spacing:.04em;text-decoration:none}.site-header__brand:hover{color:var(--color-accent);text-decoration:none}.site-nav{display:flex;gap:1.25rem}.site-nav a{text-decoration:none;color:var(--color-muted)}.site-nav a:hover{color:var(--color-accent)}main{flex:1;padding:2rem 0 5rem}.site-footer{padding:2.5rem 0 2rem;border-top:1px solid var(--color-border);font-family:var(--font-ui);font-size:.85rem;color:var(--color-muted)}.site-footer__inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.75rem}.intro{margin-bottom:4rem}.intro h1{font-size:1.5rem;font-weight:600;margin:0 0 1rem;letter-spacing:.04em}.intro p{margin:0 0 .75rem;color:var(--color-muted)}.essay-list{list-style:none;padding:0;margin:0}.essay-list__item{padding:1.25rem 0;border-bottom:1px solid var(--color-border)}.essay-list__item:first-child{border-top:1px solid var(--color-border)}.essay-list__link{display:flex;flex-direction:column;gap:.4rem;text-decoration:none}.essay-list__link:hover .essay-list__title{color:var(--color-accent)}.essay-list__title{font-size:1.1rem;font-weight:500;line-height:1.6;transition:color .15s ease}.essay-list__date{font-family:var(--font-ui);font-size:.8rem;color:var(--color-muted);letter-spacing:.05em}.essay-header{margin:1rem 0 3rem}.essay-header__date{font-family:var(--font-ui);font-size:.85rem;color:var(--color-muted);letter-spacing:.05em;margin-bottom:.75rem}.essay-header__title{font-size:1.65rem;font-weight:600;line-height:1.5;letter-spacing:.02em;margin:0}@media(min-width:600px){.essay-header__title{font-size:1.85rem}}.essay-body{font-size:17px}.essay-body p{margin:0 0 1.6em}.essay-body h2{font-size:1.2rem;font-weight:600;margin:3em 0 1em}.essay-body h3{font-size:1.05rem;font-weight:600;margin:2.5em 0 .8em}.essay-body strong{font-weight:600}.essay-body hr{border:0;text-align:center;margin:3em 0;height:1em;position:relative}.essay-body hr:before{content:"✦";color:var(--color-muted);font-size:.85rem;letter-spacing:1em;padding-left:1em}.essay-body blockquote{margin:2em 0;padding-left:1.25em;border-left:2px solid var(--color-border);color:var(--color-muted)}.essay-body code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.92em;background:#0000000a;padding:.1em .3em;border-radius:3px}.essay-body pre{background:#0000000a;padding:1em 1.25em;border-radius:4px;overflow-x:auto;font-size:.9rem;line-height:1.6}.essay-body pre code{background:transparent;padding:0}.essay-body a{text-decoration-color:var(--color-muted)}.essay-footer{margin-top:5rem;padding-top:2rem;border-top:1px solid var(--color-border);font-family:var(--font-ui);font-size:.9rem}.essay-footer__back{color:var(--color-muted);text-decoration:none}.essay-footer__back:hover{color:var(--color-accent)}.prose h1{font-size:1.65rem;font-weight:600;margin:1rem 0 2rem}.prose p{margin:0 0 1.5em}.contact-form{display:flex;flex-direction:column;gap:1.5rem;margin-top:2.5rem;font-family:var(--font-ui)}.contact-form__field{display:flex;flex-direction:column;gap:.4rem}.contact-form__label{font-size:.85rem;color:var(--color-muted);letter-spacing:.04em}.contact-form__label em{font-style:normal;font-size:.78rem;color:var(--color-muted);opacity:.75;margin-left:.4em}.contact-form input[type=text],.contact-form input[type=email],.contact-form textarea{font-family:var(--font-ui);font-size:1rem;padding:.65rem .85rem;border:1px solid var(--color-border);border-radius:4px;background:#fff;color:var(--color-text);transition:border-color .15s ease;resize:vertical}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--color-text)}.contact-form__submit{align-self:flex-start;font-family:var(--font-ui);font-size:.95rem;letter-spacing:.08em;padding:.7rem 2rem;border:1px solid var(--color-text);background:var(--color-text);color:var(--color-bg);border-radius:4px;cursor:pointer;transition:background .15s ease,color .15s ease}.contact-form__submit:hover{background:var(--color-accent);border-color:var(--color-accent)}.contact-form__hidden{display:none!important}::selection{background:#b85c3833}@media(max-width:480px){body{font-size:16.5px}.site{padding:0 1rem}.site-header{padding:1.5rem 0 1rem}}