:root{--ir-cjk:"LXGW WenKai", "Noto Serif CJK SC", "Songti SC", serif;--ir-latin:"Source Serif 4", "Source Serif Pro", Georgia, serif;--ir-body:"LXGW WenKai", "Source Serif 4", "Noto Serif CJK SC", "Songti SC", serif;--ir-paper:#fbfaf7;--ir-ink:#1a1a1a;--ir-ink-muted:#5a5a5a;--ir-border:#e2e0d8;--ir-accent:#b04040;--ir-line-height:1.8;--ir-max-measure:72ch;--ir-hl-1:#fce8a6;--ir-hl-1-stroke:#d8c06a;--ir-hl-2:#f6a25c;--ir-hl-2-stroke:#c77a34;--ir-hl-3:#9ec5e8;--ir-hl-3-stroke:#6397c4;--ir-hl-4:#d9534f;--ir-hl-4-stroke:#a3332f;--ir-radius:6px;--ir-shadow:0 1px 3px #00000014}.ir-reader{background:var(--ir-paper);color:var(--ir-ink);font-family:var(--ir-body);line-height:var(--ir-line-height);max-width:var(--ir-max-measure);hyphens:var(--ir-hyphens,auto);-webkit-hyphens:var(--ir-hyphens,auto);margin:0 auto;padding:2rem 1.5rem}.ir-annotations{position:relative}.ir-annotations svg.ir-annotation{pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0;overflow:visible}.ir-theme-sepia{--ir-paper:#f3e9d2;--ir-ink:#3a2f24;--ir-ink-muted:#6f5e48;--ir-border:#d9c9a8;--ir-accent:#b04040;--ir-hl-1:#e9d9a8;--ir-hl-1-stroke:#c9b56a;--ir-hl-2:#e3a857;--ir-hl-2-stroke:#b57d2c;--ir-hl-3:#7fa9a0;--ir-hl-3-stroke:#4f766e;--ir-hl-4:#b04040;--ir-hl-4-stroke:#7a2626;--ir-hyphens:auto}.ir-theme-paper{--ir-paper:#fbfaf7;--ir-ink:#1a1a1a;--ir-ink-muted:#555;--ir-border:#e2e0d8;--ir-accent:#d9534f;--ir-hl-1:#fce8a6;--ir-hl-1-stroke:#d8c06a;--ir-hl-2:#f6a25c;--ir-hl-2-stroke:#c77a34;--ir-hl-3:#9ec5e8;--ir-hl-3-stroke:#6397c4;--ir-hl-4:#d9534f;--ir-hl-4-stroke:#a3332f;--ir-hyphens:auto}.ir-theme-ink{--ir-paper:#1f1f1f;--ir-ink:#e8e3d8;--ir-ink-muted:#a9a49a;--ir-border:#333;--ir-accent:#c97878;--ir-hl-1:#5a4a2a;--ir-hl-1-stroke:#8a7240;--ir-hl-2:#7a5c2e;--ir-hl-2-stroke:#aa8c42;--ir-hl-3:#2f5d5a;--ir-hl-3-stroke:#4f8c87;--ir-hl-4:#8a3a3a;--ir-hl-4-stroke:#ba5a5a;--ir-hyphens:none}.ir-theme-night{--ir-paper:#000;--ir-ink:#cfcfcf;--ir-ink-muted:#8a8a8a;--ir-border:#262626;--ir-accent:#c96a6a;--ir-hl-1:#3a3a1a;--ir-hl-1-stroke:#6a6a2a;--ir-hl-2:#4a3315;--ir-hl-2-stroke:#7a5325;--ir-hl-3:#143a33;--ir-hl-3-stroke:#246a5f;--ir-hl-4:#4a1414;--ir-hl-4-stroke:#7a2a2a;--ir-hyphens:none}.ir-theme-green{--ir-paper:#e8eed8;--ir-ink:#243024;--ir-ink-muted:#546048;--ir-border:#cfd8b8;--ir-accent:#9c4a3a;--ir-hl-1:#cdd9a0;--ir-hl-1-stroke:#a3b36e;--ir-hl-2:#b8a04e;--ir-hl-2-stroke:#8a7834;--ir-hl-3:#6fa08c;--ir-hl-3-stroke:#457060;--ir-hl-4:#9c4a3a;--ir-hl-4-stroke:#6a2a22;--ir-hyphens:auto}.ir-reader-page{background:var(--ir-paper);min-height:100dvh;color:var(--ir-ink);font-family:var(--ir-body);transition:background .25s,color .25s}.ir-reader-shell{width:min(72ch,92vw);font-size:var(--ir-font-size,18px);line-height:var(--ir-line-height,1.8);hyphens:var(--ir-hyphens,auto);-webkit-hyphens:var(--ir-hyphens,auto);margin:0 auto;padding:3rem 0 6rem}.ir-reader h1,.ir-reader h2,.ir-reader h3{text-wrap:balance;margin-top:1.4em;margin-bottom:.6em;line-height:1.3}.ir-reader h1{font-size:1.9rem}.ir-reader h2{font-size:1.45rem}.ir-reader h3{font-size:1.15rem}.ir-reader p{text-align:justify;text-wrap:pretty;orphans:2;widows:2;margin:0 0 1.2em}.ir-reader>p:first-of-type:first-letter{float:left;color:var(--ir-accent);padding-top:.05em;padding-right:.06em;font-size:3em;font-weight:700;line-height:.85}.ir-reader blockquote{border-left:3px solid var(--ir-accent);color:var(--ir-ink-muted);margin:1.4em 0;padding:.4em 0 .4em 1.2em}.ir-reader figure{text-align:center;margin:1.6em 0}.ir-reader figure img{border-radius:var(--ir-radius,6px);max-width:100%;box-shadow:var(--ir-shadow,0 1px 3px #00000014)}.ir-reader figcaption{color:var(--ir-ink-muted);margin-top:.5em;font-size:.85em}.ir-reader ul,.ir-reader ol{margin:0 0 1.2em;padding-left:1.6em}.ir-reader li{margin-bottom:.4em}.ir-reader pre{border-radius:var(--ir-radius,6px);background:#0000000a;padding:.8em 1em;overflow-x:auto}.ir-reader code{font-size:.9em}.ir-reader img{border-radius:6px;max-width:100%;height:auto}.ir-reader a{color:var(--ir-accent)}.ir-hl{-webkit-box-decoration-break:clone;box-decoration-break:clone;border-radius:3px;padding:.06em .18em}.ir-hl-1{background:var(--ir-hl-1)}.ir-hl-2{background:var(--ir-hl-2)}.ir-hl-3{background:var(--ir-hl-3)}.ir-hl-4{background:var(--ir-hl-4)}body{background:var(--ir-paper);color:var(--ir-ink);margin:0}.ir-web-shell.svelte-12qhfyh{min-height:100dvh;font-family:var(--ir-body), "LXGW WenKai", "Source Serif 4", Georgia, serif;flex-direction:column;display:flex}.ir-web-header.svelte-12qhfyh{border-bottom:1px solid var(--ir-border);justify-content:space-between;align-items:center;padding:.8rem 1.4rem;display:flex}.ir-web-brand.svelte-12qhfyh{color:var(--ir-ink);letter-spacing:.02em;font-weight:700;text-decoration:none}nav.svelte-12qhfyh{gap:1rem;display:flex}nav.svelte-12qhfyh a:where(.svelte-12qhfyh){color:var(--ir-ink-muted);font-size:.9rem;text-decoration:none}nav.svelte-12qhfyh a:where(.svelte-12qhfyh):hover{color:var(--ir-accent)}main.svelte-12qhfyh{flex:1}.ir-web-footer.svelte-12qhfyh{border-top:1px solid var(--ir-border);color:var(--ir-ink-muted);text-align:center;padding:1rem 1.4rem;font-size:.78rem}