:root{--paper: #F5EFE1;--paper-2: #EFE7D4;--paper-edge: #E5D9BD;--ink: #2C2416;--ink-soft: #5A4A33;--ink-faint: #8A7A5E;--sage: #7A8C5C;--sage-deep: #5E6D43;--terra: #A0522D;--tan: #C9A87C;--serif-display: "Fraunces", "Cormorant Garamond", "Source Serif Pro", Georgia, "Noto Serif JP", serif;--serif-body: "Lora", "Source Serif Pro", Georgia, "Noto Serif JP", serif;--measure: 32rem;--page: 72rem;--gutter: 2.5rem}*,*:before,*:after{box-sizing:border-box}html{margin:0;scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif-body);font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100vh;background-image:radial-gradient(circle at 15% 20%,rgba(122,140,92,.045) 0,transparent 60%),radial-gradient(circle at 85% 70%,rgba(160,82,45,.035) 0,transparent 55%),radial-gradient(circle at 50% 100%,rgba(44,36,22,.04) 0,transparent 50%);background-attachment:fixed}::-moz-selection{background:var(--tan);color:var(--ink)}::selection{background:var(--tan);color:var(--ink)}img,svg{max-width:100%}h1,h2,h3,h4{font-family:var(--serif-display);font-weight:500;color:var(--ink);margin:0;letter-spacing:-.005em}h1{font-size:clamp(2.2rem,6vw,4.6rem);line-height:1.04;font-weight:400;font-style:italic;letter-spacing:-.015em}h1 em{font-style:normal}h2{font-size:clamp(1.75rem,4vw,3rem);line-height:1.1;font-weight:400}h2 .italic{font-style:italic}h3{font-size:1.35rem;line-height:1.25;font-weight:500}p{margin:0 0 1em}p:last-child{margin-bottom:0}em,i{font-style:italic}a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--tan);text-decoration-thickness:1px;text-underline-offset:4px;transition:color .2s ease,text-decoration-color .2s ease}a:hover{text-decoration-color:var(--terra);color:var(--terra)}.latin{font-style:italic;color:var(--sage-deep)}.footnote{color:var(--ink-soft);font-size:.95rem}.chapter-label{font-family:var(--serif-display);font-variant-caps:all-small-caps;font-feature-settings:"smcp" 1,"c2sc" 1;letter-spacing:.22em;font-size:.95rem;color:var(--ink-soft);font-weight:500}.chapter-label .num{font-style:italic;color:var(--terra);font-variant-caps:normal;letter-spacing:0;margin-right:.4em}.page{max-width:var(--page);margin:0 auto;padding:0 var(--gutter)}.masthead{padding-top:1.6rem;padding-bottom:.8rem;display:flex;justify-content:space-between;align-items:baseline;gap:1rem;border-bottom:1px solid rgba(44,36,22,.12);flex-wrap:wrap}.masthead a.wordmark-link{text-decoration:none;color:inherit}.masthead a.wordmark-link:hover{color:var(--ink)}.wordmark{font-family:var(--serif-display);font-size:1.15rem;font-style:italic;letter-spacing:.02em}.wordmark .amp{color:var(--terra);margin:0 .15em;font-style:normal}.masthead .meta{font-variant-caps:all-small-caps;font-feature-settings:"smcp" 1;letter-spacing:.18em;font-size:.78rem;color:var(--ink-faint)}.book{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.book.reverse>:first-child{order:2}.btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--serif-display);font-size:1.05rem;font-weight:500;font-style:italic;padding:.85rem 1.6rem;border:1.5px solid var(--ink);background:transparent;color:var(--ink);text-decoration:none;border-radius:0;cursor:pointer;transition:all .25s ease;letter-spacing:.01em;line-height:1.2;min-height:44px}.btn:hover,.btn:focus-visible{background:var(--ink);color:var(--paper);outline:none}.btn:disabled{opacity:.6;cursor:progress}.btn .arrow{display:inline-block;margin-left:.45em;transition:transform .25s ease}.btn:hover .arrow,.btn:focus-visible .arrow{transform:translate(3px)}.btn-ghost{border:none;padding:.85rem .25rem;font-style:italic;text-decoration:underline;text-decoration-color:var(--tan);text-underline-offset:5px}.btn-ghost:hover,.btn-ghost:focus-visible{color:var(--terra);background:transparent;text-decoration-color:var(--terra)}.reveal{transition:opacity .9s ease,transform .9s ease}.reveal-init.reveal{opacity:0;transform:translateY(8px)}.reveal.in{opacity:1;transform:none}@media(prefers-reduced-motion:no-preference){@keyframes sway{0%,to{transform:translate(0)}50%{transform:translate(2px)}}.sway-leaf{transform-origin:center bottom;animation:sway 7s ease-in-out infinite}}@media(prefers-reduced-motion:reduce){.reveal,.reveal-init.reveal{transition:none;opacity:1;transform:none}html{scroll-behavior:auto}}.divider{display:flex;align-items:center;justify-content:center;gap:1.5rem;padding:clamp(2.5rem,5vw,4.5rem) 0;color:var(--ink-faint)}.divider .rule{flex:0 1 8rem;height:1px;background:linear-gradient(90deg,transparent,var(--ink-faint),transparent)}.divider svg{width:56px;height:28px;flex-shrink:0}.paper-prose{max-width:44rem;margin:0 auto;padding-top:clamp(2rem,5vw,4rem);padding-bottom:clamp(3rem,6vw,5rem);font-size:1.02rem;line-height:1.75;color:var(--ink-soft)}.paper-prose .title-block{margin-bottom:2.5rem;padding-bottom:1.4rem;border-bottom:1px solid rgba(44,36,22,.18)}.paper-prose .title-block h1{font-size:clamp(2rem,5vw,3.4rem);color:var(--ink);margin-bottom:.6rem}.paper-prose .effective{font-style:italic;color:var(--ink-faint);font-size:.95rem}.paper-prose h2{font-size:clamp(1.3rem,2.5vw,1.6rem);color:var(--ink);margin:2.4rem 0 .8rem;font-weight:500}.paper-prose h2 .num{color:var(--terra);font-style:italic;margin-right:.5em}.paper-prose p{margin-bottom:1.1rem;color:var(--ink-soft)}.paper-prose p.intro{color:var(--ink);font-size:1.08rem}.paper-prose strong{color:var(--ink);font-weight:600}.paper-prose ul,.paper-prose ol{margin:0 0 1.4rem;padding-left:1.5rem;color:var(--ink-soft)}.paper-prose li{margin-bottom:.5rem}.paper-prose li::marker{color:var(--terra)}.paper-prose a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--tan)}.paper-prose a:hover{color:var(--terra);text-decoration-color:var(--terra)}.paper-prose .callout{background:var(--paper-2);border-left:3px solid var(--terra);padding:1.2rem 1.4rem;margin:1.6rem 0;color:var(--ink);font-style:italic}.paper-prose table{width:100%;border-collapse:collapse;margin:1.4rem 0;font-size:.95rem}.paper-prose th,.paper-prose td{text-align:left;padding:.7rem .8rem;border-bottom:1px solid rgba(44,36,22,.15);vertical-align:top}.paper-prose th{background:var(--paper-2);color:var(--ink);font-family:var(--serif-display);font-variant-caps:all-small-caps;font-feature-settings:"smcp" 1;letter-spacing:.12em;font-size:.8rem;font-weight:500}.paper-prose .back-link{display:inline-block;margin-top:2.5rem;font-style:italic;color:var(--ink-soft)}@media(max-width:860px){:root{--gutter: 1.5rem}body{font-size:17px}.book{grid-template-columns:1fr;gap:2.5rem}.book.reverse>:first-child{order:0}.masthead{flex-direction:column;align-items:flex-start;gap:.4rem}}@media(max-width:480px){:root{--gutter: 1.2rem}body{font-size:16.5px}.paper-prose{font-size:1rem}.paper-prose table{font-size:.88rem}.paper-prose th,.paper-prose td{padding:.55rem .6rem}}.masthead-right[data-astro-cid-vsneueev]{display:flex;align-items:baseline;gap:1.4rem;flex-wrap:wrap}.meta-link[data-astro-cid-vsneueev]{font-family:var(--serif-display);font-style:italic;font-size:.95rem;color:var(--ink-soft);text-decoration:underline;text-decoration-color:var(--tan);text-underline-offset:4px}.meta-link[data-astro-cid-vsneueev]:hover{color:var(--terra);text-decoration-color:var(--terra)}@media(max-width:860px){.masthead-right[data-astro-cid-vsneueev]{gap:1rem}}.paper-footer[data-astro-cid-6xc7l6ey]{border-top:1px solid rgba(44,36,22,.18);padding:3rem 0 4rem;margin-top:2rem}.colophon[data-astro-cid-6xc7l6ey]{max-width:42rem;margin:0 auto;text-align:center;font-family:var(--serif-display);font-style:italic;color:var(--ink-soft);font-size:1.02rem;line-height:1.7}.colophon[data-astro-cid-6xc7l6ey] .mark[data-astro-cid-6xc7l6ey]{display:block;margin:0 auto 1.2rem}.colophon[data-astro-cid-6xc7l6ey] a[data-astro-cid-6xc7l6ey]{color:var(--ink-soft)}.colophon[data-astro-cid-6xc7l6ey] a[data-astro-cid-6xc7l6ey]:hover{color:var(--terra)}.colophon[data-astro-cid-6xc7l6ey] .links[data-astro-cid-6xc7l6ey]{margin-top:1.2rem;font-size:.95rem}.colophon[data-astro-cid-6xc7l6ey] .links[data-astro-cid-6xc7l6ey] .dot[data-astro-cid-6xc7l6ey]{color:var(--ink-faint);margin:0 .6rem}.colophon[data-astro-cid-6xc7l6ey] .disclaimer[data-astro-cid-6xc7l6ey]{margin-top:1.6rem;font-style:normal;font-family:var(--serif-body);font-size:.88rem;color:var(--ink-faint);line-height:1.6;max-width:32rem;margin-left:auto;margin-right:auto}.colophon[data-astro-cid-6xc7l6ey] .small[data-astro-cid-6xc7l6ey]{margin-top:1.4rem;font-style:normal;font-family:var(--serif-body);font-size:.82rem;color:var(--ink-faint);letter-spacing:.02em}