:root{--bg-color:#f5f5f7;--bg-surface:#fff;--text-primary:#1d1d1f;--text-secondary:#6e6e73;--text-muted:#86868b;--accent:#0071e3;--accent-hover:#0077ed;--accent-active:#005ea6;--accent-tint:#0071e31a;--border-color:#0000001f;--border-strong:#0000002e;--glass-bg:#fff;--glass-border:#00000014;--r-sm:4px;--r-md:6px;--r-lg:8px;--r-xl:10px;--r-2xl:12px;--r-badge:5px;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f;--shadow-lg:0 8px 24px #0000001a;--shadow-glass:var(--shadow-md);--green:#34c759;--green-text:#1e803a;--red:#ff3b30;--orange:#ff9500}:root[data-theme=dark]{--bg-color:#000;--bg-surface:#1c1c1e;--text-primary:#f5f5f7;--text-secondary:#98989d;--text-muted:#636366;--accent:#0a84ff;--accent-hover:#409cff;--accent-active:#0060c2;--accent-tint:#0a84ff29;--border-color:#ffffff1f;--border-strong:#fff3;--glass-bg:#1c1c1e;--glass-border:#ffffff1a;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #00000059;--shadow-lg:0 8px 24px 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var(--rs-quote-border);background:var(--rs-quote-bg);border-radius:0 var(--r-lg) var(--r-lg) 0;color:var(--rs-text);margin:2em 0;padding:1.1em 1.4em;font-style:normal}.markdown-body blockquote p:last-child{margin-bottom:0}.markdown-body strong{color:var(--rs-text);font-weight:650}.markdown-body :not(pre)>code{background:var(--rs-code-bg);border:1px solid var(--rs-border);border-radius:var(--r-badge);padding:.1em .4em;font-family:JetBrains Mono,SF Mono,ui-monospace,Menlo,Monaco,Consolas,monospace;font-size:.86em}.table-wrap{border:1px solid var(--rs-rule);border-radius:var(--r-lg);margin:2em 0;overflow-x:auto}.markdown-body table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:.92em;line-height:1.6}.markdown-body th{background:var(--rs-table-head);color:var(--rs-text);text-align:left;border-bottom:1.5px solid var(--rs-rule);white-space:nowrap;padding:.7em 1em;font-weight:650}.markdown-body td{border-bottom:1px solid 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1.1rem;transition:border-color .15s,background-color .15s;display:flex}.pager-link:hover{border-color:var(--accent);background:var(--accent-tint);color:var(--rs-text)}.pager-link svg{color:var(--rs-text-soft);flex-shrink:0}.pager-next{text-align:right;flex-direction:row-reverse;grid-column:2;justify-content:flex-end;justify-self:end;width:100%}.pager-link>span{flex-direction:column;min-width:0;display:flex}.pager-next>span{align-items:flex-end}.pager-label{color:var(--rs-text-soft);text-transform:uppercase;letter-spacing:.03em;font-size:.72rem;font-weight:600}.pager-title{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:.92rem;font-weight:600;overflow:hidden}@media (width<=640px){.section-pager{grid-template-columns:1fr}.pager-next{grid-column:1}}.reader-layout-locked{justify-content:center}.reader-layout-locked .reader-content{max-width:560px;margin:0 auto}.paywall-panel{text-align:center;flex-direction:column;align-items:center;padding:2rem 0;display:flex}.paywall-icon{border-radius:var(--r-xl);width:56px;height:56px;color:var(--text-secondary);background:#0000000d;justify-content:center;align-items:center;margin-bottom:1.25rem;display:flex}:root[data-theme=dark] .paywall-icon{background:#ffffff14}.paywall-panel h2{margin:0 0 .75rem;font-size:1.5rem}.paywall-desc{color:var(--text-secondary);max-width:420px;margin:0 0 1.75rem;line-height:1.6}.paywall-buy{margin-top:0;margin-bottom:2rem}.paywall-form{border-top:1px solid var(--border-color);width:100%;max-width:360px;padding-top:1.75rem}.paywall-form label{color:var(--text-secondary);margin-bottom:.6rem;font-size:.875rem;display:block}.paywall-input-row{gap:.5rem;display:flex}.paywall-input-row input{border-radius:var(--r-lg);border:1px solid var(--border-color);background:var(--bg-surface);min-width:0;color:var(--text-primary);letter-spacing:.02em;flex:1;padding:.7rem .9rem;font-family:JetBrains Mono,SF 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0;border:none;justify-content:center;align-items:center;padding:.5rem;transition:background-color .15s,color .15s;display:flex}.theme-toggle-btn:hover{background-color:var(--accent-tint);color:var(--accent)}.menu-button{color:var(--text-secondary);cursor:pointer;border-radius:var(--r-md);background:0 0;border:none;justify-content:center;align-items:center;padding:.5rem;transition:background-color .15s;display:flex}@media (width>=1025px){.menu-button{display:none}}.menu-button:hover{color:var(--text-primary);background-color:#0000000d}:root[data-theme=dark] .menu-button:hover{background-color:#ffffff1a}.progress-container{background-color:#0000;width:100%;height:2px;position:absolute;bottom:0;left:0}.progress-bar{background-color:var(--accent);transform-origin:0;height:100%;transition:transform .1s linear;transform:scaleX(0)}.app-container{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1;padding-top:64px;position:relative}.loading{min-height:100vh;color:var(--text-secondary);justify-content:center;align-items:center;font-size:1.2rem;display:flex}