:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#2f3a5c;--fg:#d9d4cc;--muted:#bac0cb;--panel:#293351;--line:#5b6a8a;--accent:#d8b25a;--accent-fg:#20283e;--shade:#131a2d88;--sans:"PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;--serif:"Songti SC", "Noto Serif CJK SC", "Noto Serif SC", serif;--toc-width:260px;--font-size:22px}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#d9d4cc;--fg:#2f3a5c;--muted:#515f7c;--panel:#e3dfd7;--line:#bdb6ab;--accent:#6b4a36;--accent-fg:#fffaf2;--shade:#29335166}*{box-sizing:border-box}[hidden]{display:none!important}html,body{background:var(--bg);height:100%;color:var(--fg);margin:0;overflow:hidden}body{font:14px var(--sans);border-top:4px solid #4b4a63}button,a{-webkit-tap-highlight-color:transparent}button,input,a{font:inherit}button,.icon-button,.primary{cursor:pointer;min-height:44px}button{color:var(--fg);border:1px solid var(--line);background:0 0;border-radius:5px;padding:0 12px}button:hover{background:color-mix(in srgb, var(--fg) 8%, transparent)}button:disabled{opacity:.35;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,#pageViewport:focus-visible{outline:2px solid var(--accent);outline-offset:3px}a{color:inherit;text-decoration:none}.reader-header{z-index:10;padding:calc(8px + env(safe-area-inset-top)) 24px 8px;border-bottom:1px solid var(--line);background:var(--bg);align-items:center;gap:10px;display:flex;position:fixed;top:4px;left:0;right:0}.icon-button{border:1px solid var(--line);border-radius:5px;place-items:center;min-width:44px;font-size:26px;display:inline-grid}.volume-title{white-space:nowrap;align-items:baseline;gap:18px;margin-right:auto;padding:0 12px;display:flex}.volume-title span{color:var(--muted);letter-spacing:.2em;font-size:12px}.volume-title b{font:17px var(--serif);letter-spacing:.1em}#settingsToggle{font:18px Georgia,serif}#downloadToggle{border-color:var(--accent)}#toc{top:calc(65px + env(safe-area-inset-top));width:var(--toc-width);border-right:1px solid var(--line);background:var(--bg);z-index:9;flex-direction:column;padding:30px 20px 20px;display:flex;position:fixed;bottom:0;left:0;overflow-y:auto}.toc-heading{justify-content:space-between;margin:0 12px 24px;display:flex}#tocClose{flex:none;align-self:flex-start;width:44px;height:44px}.eyebrow{color:var(--muted);letter-spacing:.25em;font-size:11px}.toc-heading h2{font:19px var(--serif);margin:12px 0 8px}.toc-heading p{color:var(--muted);font-size:12px}#chapterList{gap:5px;display:grid}#chapterList button{text-align:left;border:0;border-left:2px solid #0000;border-radius:0;justify-content:space-between;align-items:center;gap:6px;padding:12px;display:flex}#chapterList button[aria-current]{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 10%, transparent)}#chapterList button[aria-current] span{color:var(--accent)}#chapterList small{color:var(--muted);font-size:11px}.local-note{color:var(--muted);margin:auto 12px 0;padding-top:32px;font-size:11px;line-height:1.9}#readerMain{top:calc(65px + env(safe-area-inset-top));bottom:calc(95px + env(safe-area-inset-bottom));left:var(--toc-width);padding:40px 80px 50px;position:fixed;right:0}#pageViewport{width:min(100%,36em);font-size:var(--font-size);touch-action:pan-y;cursor:default;height:100%;margin:auto;overflow:hidden}#pageText{column-count:1;column-fill:auto;width:100%;height:100%;font:var(--font-size)/1.95 var(--serif);line-break:strict;overflow-wrap:break-word;column-gap:56px;margin:0;transition:transform .14s ease-out}#pageText .chapter-kicker{font:12px var(--sans);color:var(--muted);letter-spacing:.15em;margin:0 0 12px}#pageText h1{font:28px var(--serif);letter-spacing:.12em;break-after:avoid;margin:0 0 26px}#pageText p{text-indent:2em;orphans:2;widows:2;margin:0 0 1.2em}#pageNumber{text-align:center;font:13px var(--serif);color:var(--muted);pointer-events:none;position:absolute;bottom:16px;left:0;right:0}.page-arrow{width:44px;height:60px;font:36px var(--serif);padding:0;position:absolute;top:calc(50% - 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