:root{color-scheme:light;--bg:#f8f9fc;--surface:#fff;--text:#242936;--muted:#596274;--subtle:#687185;--border:#dfe3ed;--accent:#5265a5;--accent-soft:#edf0fb;--reader-size:20px;--reader-line:1.9;--reader-width:720px;--reader-font:"Noto Serif CJK SC", "Source Han Serif SC", "Songti SC", SimSun, serif}:root[data-theme=paper]{color-scheme:light;--bg:#f3eddf;--surface:#f8f3e9;--text:#352f28;--muted:#665b4e;--subtle:#766958;--border:#d9ceba;--accent:#7a6046;--accent-soft:#e9dfcd}:root[data-theme=dark]{color-scheme:dark;--bg:#171b24;--surface:#1c212c;--text:#dce1ed;--muted:#a3adc2;--subtle:#9ca6bb;--border:#333b4d;--accent:#aab8ee;--accent-soft:#2a3450}*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-padding-top:96px}body{background:var(--bg);color:var(--text);margin:0;font-family:Noto Sans CJK SC,PingFang SC,Microsoft YaHei,system-ui,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer;color:inherit;background:0 0;border:0}a:hover,button:hover{color:var(--accent)}button,a,input,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:4px}::selection{background:var(--accent-soft);color:var(--text)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{background:var(--surface);z-index:100;padding:12px 20px;position:fixed;top:-80px;left:20px}.skip-link:focus{top:12px}.brand{letter-spacing:.03em;color:var(--accent);font-size:17px;font-weight:650}.home-header{justify-content:space-between;align-items:center;max-width:940px;margin:auto;padding:24px 32px;display:flex}.home-main{max-width:800px;margin:auto;padding:0 32px}.book-intro{border-bottom:1px solid var(--border);padding:28px 0 32px}.book-intro h1{font-family:var(--reader-font);text-wrap:balance;margin:0 0 12px;font-size:clamp(27px,4vw,36px);font-weight:600;line-height:1.55}.book-author{color:var(--muted);margin:0 0 22px;font-size:14px}.book-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.primary-button,.quiet-button{border:1px solid var(--border);white-space:nowrap;border-radius:6px;justify-content:center;align-items:center;min-height:44px;padding:10px 16px;font-size:14px;line-height:1.5;display:inline-flex}.primary-button{background:var(--accent);color:var(--surface);border-color:var(--accent)}.primary-button:hover{color:var(--surface);filter:brightness(.92)}.quiet-button:hover{background:var(--accent-soft);border-color:var(--accent)}.text-button,.text-link{color:var(--muted);font-size:14px}.text-button{min-height:44px;padding:8px 2px}.resume-note{color:var(--muted);margin:16px 0 0;font-size:14px}.restart-link{text-underline-offset:4px;margin-top:9px;text-decoration:underline;display:inline-block}.contents{padding-top:24px}.contents>h2{margin:0 0 12px;font-size:18px;font-weight:550}.chapter-list{margin:0;padding:0;list-style:none}.chapter-list a{border-radius:5px;align-items:baseline;gap:16px;min-height:48px;padding:12px 10px;font-size:15px;display:flex}.chapter-list a:hover,.chapter-list a[aria-current=page]{background:var(--accent-soft);color:var(--accent)}.chapter-list a[aria-current=page]{font-weight:600}.chapter-number{color:var(--subtle);font-variant-numeric:tabular-nums;min-width:24px;font-size:12px}.track{border-bottom:1px solid var(--border)}.track summary{color:var(--muted);cursor:pointer;padding:14px 8px;font-size:14px}.site-footer{color:var(--subtle);border-top:1px solid var(--border);justify-content:space-between;align-items:center;margin-top:25px;padding:20px 0;font-size:12px;display:flex}.site-footer .text-button{font-size:12px}.reader-toolbar{background:var(--bg);border-bottom:1px solid var(--border);z-index:5;justify-content:space-between;align-items:center;gap:16px;min-height:66px;padding:10px max(24px,50vw - 540px);display:flex;position:sticky;top:0}.toolbar-left,.toolbar-actions{align-items:center;gap:9px;display:flex}.toolbar-home{margin-right:16px}.reader-toolbar .quiet-button{border-color:#0000;padding:8px 13px}.reader-toolbar .quiet-button:hover{border-color:var(--border)}.toolbar-progress{color:var(--subtle);font-variant-numeric:tabular-nums;white-space:nowrap;margin-left:7px;font-size:12px}.settings-trigger{font-family:Georgia,serif;font-size:18px!important}.reading-main{max-width:calc(var(--reader-width) + 80px);margin:auto;padding:0 40px}.chapter-heading{border-bottom:1px solid var(--border);margin-bottom:29px;padding:36px 0 24px}.chapter-index{color:var(--subtle);letter-spacing:.1em;margin:0 0 10px;font-size:12px}.chapter-heading h1{font-family:var(--reader-font);letter-spacing:.025em;margin:0 0 10px;font-size:clamp(24px,3vw,30px);font-weight:600;line-height:1.6}.chapter-meta{color:var(--subtle);font-size:12px}.story{font-family:var(--reader-font);font-size:var(--reader-size);line-height:var(--reader-line);letter-spacing:.015em;overflow-wrap:anywhere}.story p{white-space:pre-wrap;word-break:normal;margin:0 0 1em;scroll-margin-top:96px}.chapter-navigation{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;margin-top:36px;padding-top:24px;display:flex}.disabled{opacity:.35}.scroll-progress{z-index:20;height:2px;position:fixed;top:0;left:0;right:0}.scroll-progress>div{background:var(--accent);width:0;height:100%}dialog{background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:10px;width:400px;max-width:calc(100vw - 28px);max-height:calc(100dvh - 40px);padding:24px;box-shadow:0 24px 100px #0003}dialog::backdrop{background:#0b122859}.dialog-head{justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px;display:flex}.dialog-head h2{margin:0;font-size:19px;font-weight:600;line-height:1.5}.icon-button{min-width:44px;min-height:44px;color:var(--muted);border-radius:5px;flex-shrink:0;font-size:27px}.icon-button:hover{background:var(--accent-soft)}fieldset{border:0;margin:0 0 23px;padding:0}legend{color:var(--muted);margin-bottom:12px;font-size:14px}.theme-options,.font-options{gap:8px;display:flex}.theme-swatch{border:1px solid var(--border);border-radius:6px;flex:1;min-height:44px;padding:11px 5px;font-size:14px}.theme-swatch.light{color:#242936;background:#f8f9fc}.theme-swatch.paper{color:#352f28;background:#f3eddf}.theme-swatch.dark{color:#dce1ed;background:#171b24}.theme-swatch.auto{background:var(--surface)}button[aria-pressed=true]{outline:2px solid var(--accent);outline-offset:2px}.range-label{color:var(--muted);justify-content:space-between;font-size:14px;display:flex}output{color:var(--text);font-variant-numeric:tabular-nums;font-size:13px}input[type=range]{width:100%;height:28px;accent-color:var(--accent);margin:10px 0 19px;display:block}.font-options button{border:1px solid var(--border);border-radius:5px;flex:1;min-height:44px;padding:10px;font-size:14px}.settings-note{color:var(--subtle);margin:16px 0 0;font-size:12px;line-height:1.8}.library-dialog{width:480px}.library-tabs{border-bottom:1px solid var(--border);gap:22px;margin-bottom:18px;display:flex}.library-tabs button{min-height:44px;color:var(--muted);border-bottom:2px solid #0000;padding:8px 2px;font-size:14px}.library-tabs button[aria-selected=true]{color:var(--accent);border-bottom-color:var(--accent)}#bookmark-count{font-variant-numeric:tabular-nums;font-size:12px}input[type=search]{background:var(--bg);width:100%;min-height:44px;color:var(--text);border:1px solid var(--border);border-radius:6px;margin:0 0 14px;padding:10px 12px;font-size:14px}input[type=search]::placeholder{color:var(--subtle)}.empty-note{color:var(--muted);text-align:center;padding:20px 0;font-size:14px}.bookmark-row{border-bottom:1px solid var(--border);align-items:flex-start;gap:15px;padding:15px 0;display:flex}.bookmark-row>a{flex:1;min-width:0}.bookmark-title{margin-bottom:5px;font-size:14px;font-weight:550;display:block}.bookmark-excerpt{font-family:var(--reader-font);color:var(--muted);overflow-wrap:anywhere;font-size:14px;line-height:1.7;display:block}.bookmark-time{color:var(--subtle);margin-top:7px;font-size:12px;display:block}.bookmark-row button{min-width:44px;min-height:44px;color:var(--muted);padding:6px;font-size:12px}.toast{left:50%;bottom:calc(22px + env(safe-area-inset-bottom));background:var(--text);color:var(--bg);opacity:0;pointer-events:none;z-index:100;text-align:center;border-radius:7px;align-items:center;gap:18px;max-width:90vw;padding:11px 18px;font-size:14px;transition:all .15s;display:flex;position:fixed;transform:translate(-50%,10px)}.toast.show{opacity:1;pointer-events:auto;transform:translate(-50%)}.toast button{color:var(--bg);text-underline-offset:3px;white-space:nowrap;font-size:14px;text-decoration:underline}.toast button:hover{opacity:.8}#privacy p{font-size:14px;line-height:1.9}#back-top{bottom:calc(22px + env(safe-area-inset-bottom));background:var(--surface);z-index:4;min-height:44px;padding:10px 12px;position:fixed;right:22px;box-shadow:0 3px 14px #0001}#exit-focus{top:calc(12px + env(safe-area-inset-top));background:var(--surface);z-index:8;opacity:.7;min-height:44px;padding:8px 12px;font-size:12px;display:none;position:fixed;right:15px}#exit-focus:hover,#exit-focus:focus{opacity:1}:root[data-focus=true] .reader-toolbar,:root[data-focus=true] .reader .site-footer,:root[data-focus=true] .reader #back-top{display:none}:root[data-focus=true] .reader #exit-focus{display:inline-flex}:root[data-focus=true] .reader .chapter-meta{display:none}:root[data-focus=true] .reader .chapter-heading{border:0;margin-bottom:25px;padding-top:45px}:root[data-focus=true] .reader .story p{scroll-margin-top:40px}:root[data-focus=true] .reader .chapter-navigation{margin-bottom:36px}@media (width<=760px){.home-header{padding:16px 22px}.home-main{padding:0 22px}.book-intro{padding-top:19px}.book-intro h1{font-size:28px}.reading-main{max-width:100%;padding:0 22px}.reader-toolbar{gap:8px;min-height:62px;padding:8px 10px}.toolbar-home{display:none}.toolbar-left,.toolbar-actions{gap:3px}.toolbar-progress{margin-left:3px;font-size:12px}.reader-toolbar .quiet-button{min-height:44px;padding:8px 10px}.chapter-heading{margin-bottom:25px;padding:27px 0 22px}.chapter-heading h1{font-size:26px}.chapter-navigation{gap:9px}.chapter-navigation .quiet-button,.chapter-navigation .primary-button{padding:10px 13px}.story{letter-spacing:.005em}.book-actions{gap:10px}dialog{max-height:calc(100dvh - 28px);padding:20px}.dialog-head{margin-bottom:16px}.theme-options{gap:7px}.theme-swatch{padding:11px 4px;font-size:14px}#back-top{right:13px;bottom:calc(15px + env(safe-area-inset-bottom));background:var(--surface);opacity:.9}:root[data-focus=true] .reader .chapter-heading{padding-top:53px}.toast{bottom:calc(20px + env(safe-area-inset-bottom));max-width:85vw}}@media (width<=360px){.reader-toolbar .quiet-button{padding-inline:8px}.toolbar-progress{font-size:12px}.reader-toolbar{padding-inline:7px}.reading-main{padding-inline:19px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{.reader-toolbar,.scroll-progress,.chapter-navigation,.site-footer,#exit-focus,#back-top,dialog,.toast{display:none!important}body{color:#000;background:#fff}.reading-main{max-width:none;padding:0}.story{font-size:12pt;line-height:1.7}}.toast.in-dialog{z-index:auto;text-align:left;max-width:100%;margin:16px 0 0;position:sticky;bottom:0;left:auto;transform:none}.toast.in-dialog.show{transform:none}.toolbar-left{min-width:0}.toolbar-left .quiet-button,.toolbar-actions{flex-shrink:0}.toolbar-progress{text-overflow:ellipsis;min-width:0;overflow:hidden}