section.page-hero>.page-hero-inner{display:block!important;gap:0;grid-template-columns:none!important;text-align:center}section.page-hero>.page-hero-inner>.page-hero-content{margin:0 auto;max-width:820px;text-align:center;width:100%}section.page-hero .page-hero-content .breadcrumb{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}section.page-hero .page-hero-content h1,section.page-hero .page-hero-content p{margin-left:auto;margin-right:auto;text-align:center}section.page-hero .insights-search{margin-left:auto;margin-right:auto}.ih-hero-icon{align-items:center;background:var(--orange-glow);border:1px solid var(--orange-border);border-radius:var(--radius-sm);display:flex;height:56px;justify-content:center;margin:0 auto 20px;width:56px}.ih-hero-icon i{color:var(--orange);font-size:28px}@media(max-width:640px){.ih-hero-icon{height:48px;margin-bottom:16px;width:48px}.ih-hero-icon i{font-size:24px}}.insights-search{margin:20px auto 0;max-width:480px;position:relative}.insights-search input{background:var(--bg-card);border:1px solid var(--border);border-radius:100px;color:var(--text);font-size:15px;padding:12px 20px 12px 44px;transition:border-color .2s;width:100%}.insights-search input:focus{border-color:var(--orange);outline:none}.insights-search i{color:var(--text-secondary);font-size:18px;left:16px;position:absolute;top:50%;transform:translateY(-50%)}[dir=rtl] .insights-search input{padding:12px 44px 12px 20px}[dir=rtl] .insights-search i{left:auto;right:16px}.ih-featured{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:inherit;display:grid;gap:0;grid-template-columns:1.1fr 1fr;margin:0 auto;max-width:1100px;overflow:hidden;text-decoration:none;transition:all .3s}.ih-featured:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-4px)}.ih-featured-img{align-items:center;background:linear-gradient(135deg,var(--orange-glow) 0,var(--bg-alt) 100%);display:flex;justify-content:center;min-height:320px;padding:40px;position:relative}.ih-featured-img i{color:var(--orange);font-size:96px;opacity:.6}.ih-featured-body{display:flex;flex-direction:column;gap:16px;justify-content:center;padding:48px}.ih-featured-badges{display:flex;flex-wrap:wrap;gap:8px}.ih-featured-body h2{font-size:28px;font-weight:800;letter-spacing:-.5px;line-height:1.25;margin:0}.ih-featured-body p{color:var(--text-secondary);font-size:15px;line-height:1.6;margin:0}.ih-featured-meta{align-items:center;color:var(--text-secondary);display:flex;flex-wrap:wrap;font-size:13px;gap:16px;margin-top:8px}.ih-featured-meta span{align-items:center;display:flex;gap:5px}@media(max-width:900px){.ih-featured{grid-template-columns:1fr}.ih-featured-img{min-height:200px;padding:32px}.ih-featured-img i{font-size:72px}.ih-featured-body{padding:32px 24px}.ih-featured-body h2{font-size:22px}}.ih-badge{align-items:center;border-radius:100px;display:inline-flex;font-size:11px;font-weight:700;gap:4px;letter-spacing:.5px;line-height:1;padding:4px 10px;text-transform:uppercase}.ih-badge--type{background:var(--orange-glow);border:1px solid var(--orange-border);color:var(--orange)}.ih-badge--difficulty{background:var(--bg-alt);border:1px solid var(--border);color:var(--text-secondary)}.ih-badge--pinned{background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.25);color:var(--green)}.ih-layout{align-items:start;display:grid;gap:48px;grid-template-columns:1fr 320px;margin:0 auto;max-width:1200px}@media(max-width:1024px){.ih-layout{gap:32px;grid-template-columns:1fr}}.ih-main{min-width:0}.ih-main-header{align-items:baseline;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;margin-bottom:24px}.ih-main-header h2{font-size:24px;font-weight:800;margin:0}.ih-count{color:var(--text-muted);font-size:13px;white-space:nowrap}.ih-grid{display:grid;gap:20px;grid-template-columns:repeat(2,1fr);margin-bottom:32px}@media(max-width:640px){.ih-grid{grid-template-columns:1fr}}.ih-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:inherit;display:flex;flex-direction:column;gap:12px;height:100%;padding:24px;text-decoration:none;transition:all .3s}.ih-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-3px)}.ih-card-icon{align-items:center;background:var(--orange-glow);border-radius:var(--radius-sm);color:var(--orange);display:flex;font-size:22px;height:44px;justify-content:center;width:44px}.ih-card-badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}.ih-card h3{color:var(--text);font-size:17px;font-weight:700;line-height:1.35;margin:0}.ih-card p{color:var(--text-secondary);flex:1;font-size:13px;line-height:1.55;margin:0}.ih-card-meta{align-items:center;border-top:1px solid var(--border);color:var(--text-muted);display:flex;flex-wrap:wrap;font-size:11px;gap:12px;padding-top:8px}.ih-card-meta span{align-items:center;display:flex;gap:4px}.ih-pagination{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}.ih-page-btn,.ih-pagination{align-items:center;justify-content:center}.ih-page-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xs);color:var(--text);cursor:pointer;display:inline-flex;font-size:13px;font-weight:600;gap:4px;height:38px;min-width:38px;padding:0 10px;transition:all .2s}.ih-page-btn:hover:not(:disabled){border-color:var(--orange);color:var(--orange)}.ih-page-btn[aria-current=page]{background:var(--orange);border-color:var(--orange);color:#fff}.ih-page-btn:disabled{cursor:not-allowed;opacity:.4}.ih-page-ellipsis{color:var(--text-muted);font-size:14px;padding:0 4px}.ih-sidebar{display:flex;flex-direction:column;gap:24px;max-height:calc(100vh - var(--nav-h) - 40px);overflow-y:auto;padding-right:4px;position:sticky;top:calc(var(--nav-h) + 20px)}.ih-sidebar::-webkit-scrollbar{width:4px}.ih-sidebar::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}@media(max-width:1024px){.ih-sidebar{max-height:none;overflow:visible;position:static}}.ih-filter-group{border-bottom:1px solid var(--border);padding:10px 0}.ih-filter-group:last-child{border-bottom:none}.ih-filter-group summary{align-items:center;color:var(--text);cursor:pointer;display:flex;font-size:12px;font-weight:700;justify-content:space-between;letter-spacing:.8px;list-style:none;padding:6px 0;text-transform:uppercase;user-select:none}.ih-filter-group summary::-webkit-details-marker{display:none}.ih-filter-group summary:after{color:var(--text-muted);content:"+";font-size:16px;font-weight:400;transition:transform .2s}.ih-filter-group[open] summary:after{content:"−"}.ih-filter-group summary:hover{color:var(--orange)}.ih-filter-list{display:flex;flex-direction:column;gap:4px;list-style:none;margin:0;max-height:220px;overflow-y:auto;padding:8px 0 4px}.ih-filter-list::-webkit-scrollbar{width:4px}.ih-filter-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.ih-filter-option{align-items:center;color:var(--text-secondary);cursor:pointer;display:flex;font-size:13px;gap:8px;padding:5px 0;transition:color .15s}.ih-filter-option:hover{color:var(--text)}.ih-filter-option input[type=checkbox]{accent-color:var(--orange);cursor:pointer;flex-shrink:0;height:15px;margin:0;width:15px}.ih-filter-option .count{color:var(--text-muted);font-size:11px;margin-left:auto}.ih-active-filters{align-items:center;background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius-sm);display:none;flex-wrap:wrap;gap:8px;margin:0 0 20px;padding:12px 14px}.ih-active-filters.has-filters{display:flex}.ih-active-label{color:var(--text-muted);font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;white-space:nowrap}.ih-chip{align-items:center;background:var(--bg-card);border:1px solid var(--border);border-radius:100px;color:var(--text);cursor:pointer;display:inline-flex;font-size:12px;font-weight:600;gap:6px;padding:4px 10px;transition:all .15s}.ih-chip:hover{border-color:var(--orange);color:var(--orange)}.ih-chip i{font-size:12px;opacity:.6}.ih-clear-all{background:transparent;border:1px solid var(--border);border-radius:100px;color:var(--text-secondary);cursor:pointer;font-size:12px;font-weight:600;margin-left:auto;padding:4px 12px;transition:all .15s}.ih-clear-all:hover{border-color:var(--red);color:var(--red)}.ih-widget{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px 20px 16px}.ih-widget-title{color:var(--text-muted);font-size:11px;font-weight:700;letter-spacing:1px;margin:0 0 14px;text-transform:uppercase}.ih-widget-list{display:flex;flex-direction:column;list-style:none;margin:0;padding:0}.ih-widget-list li{border-bottom:1px solid var(--border)}.ih-widget-list li:last-child{border-bottom:none}.ih-widget-list a{align-items:flex-start;color:inherit;display:flex;gap:12px;padding:12px 0;text-decoration:none;transition:color .2s}.ih-widget-icon,.ih-widget-list a:hover,.ih-widget-list a:hover h4{color:var(--orange)}.ih-widget-icon{align-items:center;background:var(--orange-glow);border-radius:var(--radius-sm);display:flex;flex-shrink:0;font-size:18px;height:36px;justify-content:center;width:36px}.ih-widget-body{flex:1;min-width:0}.ih-widget-body h4{color:var(--text);font-size:13px;font-weight:700;line-height:1.35;margin:0 0 4px;transition:color .2s}.ih-widget-body .ih-widget-meta{align-items:center;color:var(--text-muted);display:flex;font-size:11px;gap:8px}.ih-no-results{color:var(--text-secondary);display:none;grid-column:1/-1;padding:60px 20px;text-align:center}.ih-no-results i{display:block;font-size:48px;margin-bottom:12px;opacity:.3}.tools-grid{display:grid;gap:20px;grid-template-columns:repeat(4,1fr);list-style:none;padding:0}.tools-grid li{display:contents}.tool-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:inherit;display:flex;flex-direction:column;gap:12px;padding:24px;text-decoration:none;transition:all .3s}.tool-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md);transform:translateY(-4px)}.tool-card-icon{align-items:center;background:var(--orange-glow);border-radius:var(--radius-sm);display:flex;height:48px;justify-content:center;width:48px}.tool-card-icon i{color:var(--orange);font-size:24px}.tool-card h3{font-size:15px;font-weight:700;margin:0}.tool-card p{color:var(--text-secondary);font-size:13px;line-height:1.5;margin:0}@media(max-width:900px){.tools-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.tools-grid{grid-template-columns:1fr}}.ih-browse{display:grid;gap:20px;grid-template-columns:repeat(2,1fr);margin:0 auto;max-width:1200px}@media(max-width:768px){.ih-browse{grid-template-columns:1fr}}.ih-browse-group{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px}.ih-browse-label{color:var(--text-muted);font-size:11px;font-weight:700;letter-spacing:1px;margin:0 0 14px;text-transform:uppercase}.ih-browse-links{display:flex;flex-wrap:wrap;gap:8px}.ih-browse-link{align-items:center;background:var(--bg-alt);border:1px solid var(--border);border-radius:100px;color:var(--text-secondary);display:inline-flex;font-size:13px;font-weight:600;gap:6px;padding:6px 12px;text-decoration:none;transition:all .2s}.ih-browse-link:hover{border-color:var(--orange);color:var(--orange)}.ih-browse-count{background:var(--bg-card);border-radius:100px;color:var(--text-muted);font-size:11px;font-weight:700;padding:1px 7px}.ih-browse-link:hover .ih-browse-count{color:var(--orange)}.article-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.5rem 0}.article-table-wrap table{min-width:500px}