.container{max-width:var(--container-lg);margin:0 auto;padding:0 var(--space-4)}[data-homepage]{min-height:calc(100vh - var(--header-height));background-color:var(--bg-primary)}.layout-container{margin-top:0;min-height:calc(100vh - var(--header-height));display:grid;grid-template-columns:300px 1fr 320px;max-width:1400px;margin-left:auto;margin-right:auto;gap:20px;padding:0 20px;transition:padding-top .3s ease}#main-article-container{margin-top:74px;margin-bottom:var(--space-16)}.brand-color{color:var(--primary-brand)!important}.headline-link,.headline-link:hover{text-decoration:none}.muted-link{color:var(--text-primary)!important;text-decoration:none}.card-link{display:inline!important}.muted-link:hover{color:var(--text-primary)!important;text-decoration:underline}.article-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-secondary)}.meta-item{display:flex;align-items:center;gap:7px;margin-right:15px}.meta-icon{width:16px;height:16px;color:var(--text-secondary);opacity:.7}.meta-separator{font-size:10px;opacity:.5}.left-sidebar{background:transparent;padding:0 20px;height:fit-content;position:sticky;top:0;margin-left:-50px}.ad-placeholder{margin-top:40px!important}.main-content{background:transparent;padding:0;min-height:100vh}.right-sidebar{height:100vh;position:sticky;top:0;overflow-y:auto;background:transparent;padding:0 20px;border-left:1px solid var(--border-light)}.right-sidebar{scrollbar-width:none;-ms-overflow-style:none}.right-sidebar::-webkit-scrollbar{display:none}@media (max-width: 1249px) and (min-width: 1025px){.layout-container{grid-template-columns:1fr 320px;max-width:1200px}.left-sidebar{display:none}}@media (max-width: 1024px) and (min-width: 769px){.layout-container{grid-template-columns:1fr 320px;max-width:900px}.left-sidebar{display:none}}@media (max-width: 768px){.layout-container{grid-template-columns:1fr;padding:0 15px;gap:15px}.right-sidebar{position:static;height:auto;order:2;border-left:none;border-top:1px solid var(--border-light);padding:30px 0 20px;margin-top:40px}.main-content{order:1;padding:0}#main-article-container{margin-top:calc(25px + 100px * var(--ads-enabled, 0))!important}.social-sharing-section{order:3}}header[role=banner]{background-color:var(--bg-primary);border-bottom:1px solid var(--border-light);position:fixed;top:0;left:0;right:0;z-index:var(--z-fixed);height:var(--header-height)}header[role=banner]>div{display:flex;align-items:center;justify-content:space-between;height:100%;width:100%;padding:0 var(--space-4)}[data-header-left]{display:flex;align-items:center;gap:var(--space-6);flex:1}[data-header-left]>a{text-decoration:none;display:inline-block}.header-logo-img{width:130px;height:auto;display:block}[data-header-left]>a:hover{color:var(--primary-brand);text-decoration:none}[data-header-left] div[role=search]{display:flex;align-items:center;position:relative;max-width:300px;flex:1}[data-header-left] div[role=search] svg{width:20px;height:20px;color:var(--text-muted);position:absolute;left:var(--space-3);z-index:1;pointer-events:none}[data-header-left] div[role=search] input{width:100%;padding:var(--space-2) var(--space-3) var(--space-2) calc(var(--space-8) + var(--space-2));border:1px solid var(--border-medium);border-radius:var(--radius-md);font-size:var(--font-size-sm);background-color:var(--bg-primary);color:var(--text-primary);transition:border-color var(--transition-fast);min-height:40px}[data-header-left] div[role=search] input:focus{outline:none;border-color:var(--primary-brand);box-shadow:0 0 0 3px var(--primary-brand-light)}[data-header-left] div[role=search] input::placeholder{color:var(--text-muted)}[data-header-right]{display:flex;align-items:center;gap:var(--space-3)}[data-theme-toggle]{background:none;border:none;padding:var(--space-2);color:var(--text-primary);cursor:pointer;border-radius:var(--radius-md);transition:all var(--transition-fast);min-height:40px;width:40px;display:flex;align-items:center;justify-content:center;position:relative}[data-theme-toggle]:hover{color:var(--primary-brand);background-color:var(--bg-accent)}[data-theme-toggle] svg{width:20px;height:20px;transition:opacity var(--transition-fast)}[data-theme=light] [data-sun-icon]{opacity:1}[data-theme=light] [data-moon-icon],[data-theme=dark] [data-sun-icon]{opacity:0;position:absolute}[data-theme=dark] [data-moon-icon]{opacity:1}@media (max-width: 768px){.header-search{display:none!important}.header-mobile-search{display:block!important}}@media (min-width: 769px){.header-search{display:flex!important}.header-mobile-search{display:none!important}}.header-mobile-search .header-search-btn{background:transparent;border:1px solid var(--border-light);border-radius:var(--radius-md);color:var(--text-primary);padding:var(--space-2) var(--space-5);cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;min-height:40px}.header-mobile-search .header-search-btn:hover{background-color:var(--bg-secondary);color:var(--text-primary)}footer[role=contentinfo]{background-color:var(--bg-primary);padding:var(--space-4) 0;margin-top:auto}[data-footer-content]{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);max-width:var(--container-xl);margin:0 auto;padding:0 var(--space-4)}[data-footer-links]{display:flex;gap:var(--space-4);flex-wrap:wrap}[data-footer-links] a{color:var(--text-secondary);font-size:var(--font-size-sm);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);transition:color var(--transition-fast)}[data-footer-links] a:hover{color:var(--primary-brand)}[data-footer-copyright]{color:var(--text-muted);font-size:var(--font-size-sm)}[data-footer-copyright] p{margin:0}