.prose-content{font-size:1.125rem;line-height:1.85;color:var(--color-text)}.prose-content h2{font-family:var(--font-heading);font-size:1.75rem;font-weight:700;margin:2.5rem 0 1rem;color:var(--color-text);letter-spacing:-.02em}.prose-content h3{font-family:var(--font-heading);font-size:1.375rem;font-weight:600;margin:2rem 0 .75rem}.prose-content p{margin-bottom:1.25rem}.prose-content a{color:var(--color-accent);text-decoration:underline;text-underline-offset:3px}.prose-content blockquote{border-left:4px solid var(--color-accent);padding:1rem 1.5rem;margin:2rem 0;font-style:italic;color:var(--color-text-secondary);background:var(--color-surface-alt);border-radius:0 8px 8px 0}.prose-content ul,.prose-content ol{padding-left:1.5rem;margin-bottom:1.25rem}.prose-content li{margin-bottom:.5rem}.prose-content img{border-radius:12px;margin:2rem 0}#article-layout-wrapper.layout-sidebar{display:grid;grid-template-columns:1fr 300px;gap:2rem;max-width:1100px;margin:0 auto}#article-layout-wrapper.layout-sidebar #article-main{max-width:none}#article-layout-wrapper.layout-sidebar #article-sidebar{display:block!important}.sidebar-sticky{position:sticky;top:80px;padding-top:3rem}.sidebar-toc a{display:block;font-size:.8rem;color:var(--color-text-secondary);text-decoration:none;border-left:2px solid var(--color-border);padding:.35rem 0 .35rem .75rem;transition:all .2s}.sidebar-toc a:hover,.sidebar-toc a.active{color:var(--color-accent);border-left-color:var(--color-accent)}@media(max-width:900px){#article-layout-wrapper.layout-sidebar{display:block}#article-layout-wrapper.layout-sidebar #article-sidebar{display:none!important}}.slide-container{min-height:300px;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.slide-progress-bar{display:flex;align-items:center;gap:.5rem;margin-bottom:2rem;padding:1rem 0;border-bottom:1px solid var(--color-border)}.slide-progress-track{flex:1;height:6px;background:var(--color-surface-alt);border-radius:999px;overflow:hidden}.slide-progress-fill{height:100%;background:var(--color-accent);border-radius:999px;transition:width .4s ease}.slide-progress-text{font-size:.8rem;font-weight:600;color:var(--color-text-secondary);white-space:nowrap;font-variant-numeric:tabular-nums}.slide-nav{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--color-border)}.slide-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 2rem;border-radius:12px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s;border:none}.slide-btn-next{background:var(--color-accent);color:#fff;margin-left:auto}.slide-btn-next:hover{filter:brightness(1.1);transform:translate(4px)}.slide-btn-prev{background:var(--color-surface-alt);color:var(--color-text-secondary);border:1px solid var(--color-border)}.slide-btn-prev:hover{background:var(--color-border)}.slide-page-indicator{font-size:.8rem;color:var(--color-text-tertiary);font-variant-numeric:tabular-nums}.infinite-section{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}.infinite-section.visible{opacity:1;transform:translateY(0)}.infinite-loader{text-align:center;padding:2rem;color:var(--color-text-tertiary)}.infinite-loader .spinner{width:28px;height:28px;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto .75rem}@keyframes spin{to{transform:rotate(360deg)}}.quiz-ad-interstitial{padding:2rem;text-align:center;border:1px solid var(--color-border);border-radius:16px;background:var(--color-surface-alt)}.quiz-countdown{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background:var(--color-accent);color:#fff;font-size:1.25rem;font-weight:700;margin:1rem auto;font-variant-numeric:tabular-nums}.quiz-option{display:block;width:100%;text-align:left;padding:1rem 1.25rem;border:2px solid var(--color-border);border-radius:12px;margin-bottom:.75rem;cursor:pointer;font-size:1rem;color:var(--color-text);background:var(--color-surface);transition:all .2s}.quiz-option:hover{border-color:var(--color-accent);background:var(--color-surface-alt);transform:translate(4px)}.quiz-option.selected{border-color:var(--color-accent);background:#e9456014}.quiz-option.correct{border-color:var(--color-success);background:#2ecc711a}.quiz-option.wrong{border-color:var(--color-danger);background:#e74c3c14;opacity:.7}.quiz-option:disabled{cursor:default;transform:none}.content-card{display:block;padding:1.25rem;border:1px solid var(--color-border);border-radius:12px;transition:all .3s;text-decoration:none;color:inherit}.content-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:var(--color-accent)}.slug-footer{border-top:1px solid var(--color-border);margin-top:4rem;padding:2.5rem 0;color:var(--color-text-secondary);font-size:.8rem}.slug-footer-inner{max-width:72rem;margin:0 auto;padding:0 1.5rem;display:flex;flex-direction:column;align-items:center;gap:1rem}.slug-footer-links{display:flex;gap:1.5rem;flex-wrap:wrap;justify-content:center}.slug-footer-links a{color:var(--color-text-secondary);text-decoration:none;font-size:.8rem;transition:color .2s}.slug-footer-links a:hover{color:var(--color-accent)}