.theme-toggle[data-astro-cid-x3pjskd3]{background:none;border:1px solid var(--line);color:var(--ink3);width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:.85rem;display:flex;align-items:center;justify-content:center;transition:all .2s;margin-left:0}.theme-toggle[data-astro-cid-x3pjskd3]:hover{border-color:var(--accent);color:var(--accent)}:root:not([data-theme=dark]) .icon-dark[data-astro-cid-x3pjskd3]{display:none}[data-astro-cid-x3pjskd3][data-theme=dark] .icon-light[data-astro-cid-x3pjskd3]{display:none}header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;background:var(--bg);border-bottom:1px solid var(--line);padding:0 2rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;height:64px;backdrop-filter:blur(8px);transition:background .3s}.site-title[data-astro-cid-3ef6ksr2]{font-family:Shippori Mincho,serif;font-size:1rem;font-weight:600;letter-spacing:.2em;color:var(--ink);text-decoration:none;white-space:nowrap}.site-title[data-astro-cid-3ef6ksr2]:hover{text-decoration:none;color:var(--accent)}nav[data-astro-cid-3ef6ksr2]{display:flex;gap:1rem;align-items:center}.nav-links[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:0;border:1px solid var(--accent);padding:.3em 0}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-family:Space Mono,monospace;font-size:.65rem;letter-spacing:.15em;color:var(--accent);text-decoration:none;text-transform:lowercase;padding:0 .9em;transition:all .2s;border-right:1px solid var(--line)}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:last-child{border-right:none}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{background:var(--accent);color:var(--white);text-decoration:none}@media (max-width: 480px){header[data-astro-cid-3ef6ksr2]{padding:0 1rem}.site-title[data-astro-cid-3ef6ksr2]{font-size:.8rem;letter-spacing:.1em}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{padding:0 .6em;font-size:.6rem}}footer[data-astro-cid-sz7xmlte]{margin-top:auto;padding:2.5rem 2rem;text-align:center;border-top:1px solid var(--line)}.footer-logo[data-astro-cid-sz7xmlte]{font-family:Shippori Mincho,serif;font-size:1rem;letter-spacing:.3em;color:var(--ink2);margin-bottom:.75rem;display:block}p[data-astro-cid-sz7xmlte]{font-family:Space Mono,monospace;font-size:.62rem;letter-spacing:.2em;color:var(--ink3);text-transform:lowercase}:root{--bg: #f5f2ed;--bg2: #edeae3;--ink: #1c1a17;--ink2: #4a4540;--ink3: #8a837a;--accent: #b85c38;--accent2: #d4884e;--line: #d4cfc8;--white: #faf8f5}[data-theme=dark]{--bg: #181613;--bg2: #211e1a;--ink: #ede9e3;--ink2: #b0a89f;--ink3: #6e6660;--accent: #d4884e;--accent2: #b85c38;--line: #2e2a26;--white: #231f1b}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:"Noto Serif JP",serif;font-weight:300;line-height:1.8;min-height:100vh;display:flex;flex-direction:column;transition:background .3s,color .3s}body:before{content:"";position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");pointer-events:none;z-index:999;opacity:.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.container{max-width:900px;margin:0 auto;padding:0 2rem}.section-label{display:flex;align-items:center;gap:1rem;margin-bottom:2.5rem}.section-label span{font-family:Space Mono,monospace;font-size:.65rem;letter-spacing:.25em;color:var(--accent);text-transform:uppercase;white-space:nowrap}.section-label:after{content:"";flex:1;height:1px;background:var(--line)}.fade-section{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}.fade-section.visible{opacity:1;transform:translateY(0)}.prose h1,.prose h2,.prose h3{font-family:Shippori Mincho,serif;margin-top:2.5rem;margin-bottom:1rem;line-height:1.5;letter-spacing:.05em}.prose p{margin-bottom:1.5rem;font-size:.95rem;letter-spacing:.03em}.prose ul,.prose ol{padding-left:1.5rem;margin-bottom:1.5rem}.prose li{margin-bottom:.4rem;font-size:.95rem}.prose blockquote{border-left:2px solid var(--accent);padding-left:1.2rem;color:var(--ink3);margin:2rem 0;font-style:italic}.prose code{font-family:Space Mono,monospace;background:var(--bg2);padding:.15rem .4rem;font-size:.82em}.prose pre{background:var(--bg2);padding:1.25rem 1.5rem;overflow-x:auto;margin-bottom:1.5rem;border-left:2px solid var(--accent)}.prose pre code{background:none;padding:0}.divider{max-width:900px;margin:0 auto;padding:0 2rem;border:none;border-top:1px solid var(--line)}