:root{--font-sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--color-text:#0F172A;--color-text-secondary:#475569;--color-text-muted:#64748B;--color-bg:#FFFFFF;--color-bg-secondary:#F8FAFC;--color-bg-tertiary:#F1F5F9;--color-border:#E2E8F0;--color-border-subtle:#CBD5E1;--color-accent:#2563EB;--color-accent-hover:#1D4ED8;--color-accent-subtle:#EFF6FF;--color-success:#15803D;--color-success-bg:#F0FDF4;--color-success-border:#BBF7D0;--color-warning-bg:#FEF3C7;--color-warning-text:#92400E;--color-warning-border:#F59E0B;--color-critical:#DC2626;--color-critical-bg:#FEF2F2;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1.0625rem;--font-size-md:1.125rem;--font-size-lg:1.25rem;--font-size-xl:1.5rem;--font-size-2xl:1.875rem;--font-size-3xl:2.25rem;--container-max:1200px;--article-max:820px;--header-height-mobile:54px;--header-height-desktop:68px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.07),0 2px 4px -2px rgba(0,0,0,0.05)}@media (prefers-color-scheme:dark){:root{--color-text:#F1F5F9;--color-text-secondary:#94A3B8;--color-text-muted:#64748B;--color-bg:#0B1120;--color-bg-secondary:#131E33;--color-bg-tertiary:#1E293B;--color-border:#243248;--color-border-subtle:#334155;--color-accent:#3B82F6;--color-accent-hover:#60A5FA;--color-accent-subtle:#172554;--color-success:#22C55E;--color-success-bg:#052E16;--color-success-border:#14532D;--color-warning-bg:#451A03;--color-warning-text:#FDE68A;--color-warning-border:#B45309;--color-critical:#EF4444;--color-critical-bg:#450A0A}}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--color-text);background-color:var(--color-bg);-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{min-height:100vh;display:flex;flex-direction:column}img{max-width:100%;height:auto;display:block}a{color:var(--color-accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px;transition:color 0.15s ease}a:hover,a:focus{color:var(--color-accent-hover)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.skip-link{position:absolute;top:-9999px;left:12px;background:var(--color-accent);color:#FFFFFF;padding:8px 16px;font-weight:600;border-radius:var(--radius-sm);z-index:99999;text-decoration:none}.skip-link:focus{top:12px}.site-container{width:100%;max-width:var(--container-max);margin-left:auto;margin-right:auto;padding-left:1.25rem;padding-right:1.25rem}.content-width{width:100%;max-width:var(--article-max)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.site-header{background-color:var(--color-bg);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100}.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-height-mobile);gap:1rem}@media (min-width:768px){.header-inner{height:var(--header-height-desktop)}}.site-branding{display:flex;align-items:center;gap:0.625rem;text-decoration:none;color:var(--color-text);flex-shrink:0}.brand-icon{width:32px;height:32px;background-color:var(--color-accent);color:#FFFFFF;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);font-size:1.125rem;font-weight:bold}.brand-title{font-size:1.125rem;font-weight:800;letter-spacing:-0.02em;color:var(--color-text);text-decoration:none;white-space:nowrap}.brand-subtitle{display:none;font-size:var(--font-size-xs);color:var(--color-text-muted);font-weight:500}@media (min-width:1024px){.brand-subtitle{display:block}}.header-search{flex:1;max-width:380px;display:none}@media (min-width:840px){.header-search{display:block}}.header-search-form{position:relative;display:flex}.header-search-input{width:100%;padding:0.45rem 0.75rem 0.45rem 2.25rem;font-size:var(--font-size-sm);border:1px solid var(--color-border);border-radius:9999px;background-color:var(--color-bg-secondary);color:var(--color-text)}.header-search-input:focus{outline:none;border-color:var(--color-accent);background-color:var(--color-bg)}.header-search-icon{position:absolute;left:0.75rem;top:50%;transform:translateY(-50%);color:var(--color-text-muted);pointer-events:none}.header-nav{display:none}@media (min-width:960px){.header-nav{display:flex;align-items:center;gap:1.5rem}.nav-menu{display:flex;list-style:none;gap:1.25rem}.nav-menu a{color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:600;text-decoration:none;padding:0.25rem 0}.nav-menu a:hover,.nav-menu .current-menu-item>a{color:var(--color-accent)}}.header-actions{display:flex;align-items:center;gap:0.5rem}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--color-border);background:var(--color-bg);border-radius:var(--radius-sm);color:var(--color-text);cursor:pointer}@media (min-width:960px){.btn-mobile-menu{display:none}}.mobile-drawer{display:none;border-top:1px solid var(--color-border);background-color:var(--color-bg);padding:1rem 1.25rem}.mobile-drawer.is-open{display:block}.mobile-nav-menu{list-style:none;display:flex;flex-direction:column;gap:0.75rem;margin-top:1rem}.mobile-nav-menu a{display:block;font-size:var(--font-size-base);font-weight:600;color:var(--color-text);text-decoration:none;padding:0.5rem 0;border-bottom:1px solid var(--color-border)}.hero-search-section{position:relative;background-color:#0B1120;background-image:linear-gradient(180deg,rgba(11,17,32,0.84) 0%,rgba(15,23,42,0.94) 100%),url('/wp-content/uploads/diagnostics/hero-mobile-bg.webp');background-size:cover;background-position:center center;background-repeat:no-repeat;padding:2.75rem 0 2.25rem;border-bottom:1px solid rgba(255,255,255,0.15)}@media (min-width:768px){.hero-search-section{background-image:linear-gradient(180deg,rgba(11,17,32,0.82) 0%,rgba(15,23,42,0.92) 100%),url('/wp-content/uploads/diagnostics/hero-desktop-bg.webp');background-position:center 20%;padding:4rem 0 3.5rem}}.hero-content{max-width:820px;margin:0 auto;text-align:center}.hero-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;background-color:rgba(37,99,235,0.35);color:#93C5FD;border:1px solid rgba(147,197,253,0.45);border-radius:9999px;font-size:var(--font-size-xs);font-weight:700;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:1.25rem;backdrop-filter:blur(8px);box-shadow:0 2px 8px rgba(0,0,0,0.25)}.hero-title{font-size:var(--font-size-2xl);font-weight:900;line-height:1.2;letter-spacing:-0.025em;color:#FFFFFF;margin-bottom:0.85rem;text-shadow:0 2px 10px rgba(0,0,0,0.6)}@media (min-width:768px){.hero-title{font-size:var(--font-size-3xl)}}.hero-description{font-size:var(--font-size-base);color:#E2E8F0;line-height:1.6;margin-bottom:2rem;text-shadow:0 1px 4px rgba(0,0,0,0.5)}.hero-search-bar{display:flex;flex-direction:column;gap:0.5rem;max-width:660px;margin:0 auto 1.25rem}@media (min-width:600px){.hero-search-bar{flex-direction:row}}.hero-search-input-wrap{position:relative;flex:1}.hero-search-input-wrap svg{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--color-text-muted)}.hero-search-input{width:100%;padding:0.875rem 1rem 0.875rem 2.75rem;font-size:var(--font-size-base);border:2px solid #CBD5E1;border-radius:var(--radius-md);background-color:#FFFFFF;color:#0F172A;box-shadow:0 8px 24px rgba(0,0,0,0.25)}.hero-search-input:focus{outline:none;border-color:var(--color-accent)}.hero-search-btn{padding:0.875rem 1.75rem;background-color:var(--color-accent);color:#FFFFFF;border:none;border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:700;cursor:pointer;transition:all 0.2s ease;min-height:48px;box-shadow:0 4px 14px rgba(37,99,235,0.4)}.hero-search-btn:hover{background-color:var(--color-accent-hover);transform:translateY(-1px)}.hero-tags{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:0.5rem;font-size:var(--font-size-xs);color:#CBD5E1}.hero-tag-link{display:inline-block;padding:4px 12px;background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.25);border-radius:9999px;color:#FFFFFF;text-decoration:none;font-weight:600;backdrop-filter:blur(8px);transition:all 0.15s ease}.hero-tag-link:hover{background:var(--color-accent);border-color:var(--color-accent);color:#FFFFFF;transform:translateY(-1px)}.hero-search-section .diagnostic-simulator-card{background:#FFFFFF;color:#0F172A;border:1px solid rgba(255,255,255,0.4);box-shadow:0 20px 40px -10px rgba(0,0,0,0.45)}.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:0.75rem;border-bottom:1px solid var(--color-border)}.section-heading-wrap h2{font-size:var(--font-size-xl);font-weight:800;color:var(--color-text);letter-spacing:-0.02em}.section-subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:0.25rem}.section-link{font-size:var(--font-size-sm);font-weight:600;color:var(--color-accent);text-decoration:none}.home-section{padding:3rem 0}.home-section-alt{background-color:var(--color-bg-secondary);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.grid-categories{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.25rem}.category-card{display:flex;align-items:center;gap:1rem;padding:1.25rem;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);text-decoration:none;color:var(--color-text);box-shadow:var(--shadow-sm);transition:transform 0.15s ease,border-color 0.15s ease,box-shadow 0.15s ease}.category-card:hover{transform:translateY(-2px);border-color:var(--color-accent);box-shadow:var(--shadow-md)}.category-icon{width:44px;height:44px;background-color:var(--color-accent-subtle);color:var(--color-accent);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.category-title{font-size:var(--font-size-base);font-weight:700;margin-bottom:0.25rem}.category-count{font-size:var(--font-size-xs);color:var(--color-text-muted)}.grid-brands{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}.brand-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);text-decoration:none;text-align:center;transition:all 0.15s ease}.brand-card:hover{border-color:var(--color-accent);background-color:var(--color-accent-subtle)}.brand-name{font-weight:700;font-size:var(--font-size-base);color:var(--color-text)}.brand-meta{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:0.25rem}.grid-error-codes{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}.error-code-card{background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.25rem;text-decoration:none;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow-sm);transition:border-color 0.15s ease,transform 0.15s ease}.error-code-card:hover{border-color:var(--color-accent);transform:translateY(-2px)}.ecc-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:0.75rem}.ecc-badge{background-color:var(--color-accent);color:#FFFFFF;font-weight:800;font-size:var(--font-size-sm);padding:3px 8px;border-radius:var(--radius-sm);letter-spacing:0.03em}.ecc-brand{font-size:var(--font-size-xs);color:var(--color-text-muted);font-weight:600}.ecc-meaning{font-size:var(--font-size-base);font-weight:700;color:var(--color-text);margin-bottom:0.5rem;line-height:1.35}.ecc-symptom{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.45;margin-bottom:1rem}.ecc-action-prompt{font-size:var(--font-size-xs);font-weight:700;color:var(--color-accent);display:flex;align-items:center;gap:4px}.grid-articles{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.article-card{background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:border-color 0.15s ease,box-shadow 0.15s ease,transform 0.15s ease}.article-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}.article-card-header{padding:1.25rem 1.25rem 0.5rem}.article-card-badge-row{display:flex;align-items:center;gap:0.5rem;margin-bottom:0.75rem}.article-category-badge{font-size:var(--font-size-xs);font-weight:700;color:var(--color-accent);background:var(--color-accent-subtle);padding:2px 8px;border-radius:var(--radius-sm);text-decoration:none}.article-reading-time{font-size:var(--font-size-xs);color:var(--color-text-muted)}.article-card-title{font-size:var(--font-size-lg);font-weight:800;line-height:1.35;margin-bottom:0.5rem}.article-card-title a{color:var(--color-text);text-decoration:none}.article-card-title a:hover{color:var(--color-accent)}.article-card-body{padding:0 1.25rem 1.25rem;flex:1;display:flex;flex-direction:column;justify-content:space-between}.article-card-excerpt{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.55;margin-bottom:1.25rem}.article-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:0.75rem;border-top:1px solid var(--color-border);font-size:var(--font-size-xs);color:var(--color-text-muted)}.article-author-info{display:flex;align-items:center;gap:0.5rem}.trust-section{padding:3rem 0;background-color:var(--color-bg)}.trust-card{border:1px solid var(--color-border);background:var(--color-bg-secondary);border-radius:var(--radius-lg);padding:2rem;display:grid;grid-template-columns:1fr;gap:2rem}@media (min-width:860px){.trust-card{grid-template-columns:1.2fr 2fr}}.trust-intro h3{font-size:var(--font-size-2xl);font-weight:800;margin-bottom:0.75rem;color:var(--color-text)}.trust-intro p{font-size:var(--font-size-base);color:var(--color-text-secondary)}.trust-points-grid{display:grid;grid-template-columns:1fr;gap:1.25rem}@media (min-width:600px){.trust-points-grid{grid-template-columns:1fr 1fr}}.trust-point{display:flex;gap:0.75rem}.trust-point-icon{width:24px;height:24px;color:var(--color-accent);flex-shrink:0;margin-top:2px}.trust-point-text strong{display:block;font-size:var(--font-size-base);color:var(--color-text);margin-bottom:0.25rem}.trust-point-text p{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.45}.diagnostic-summary-card{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-left:6px solid var(--color-accent);border-radius:var(--radius-md);padding:1.25rem;margin:1.5rem 0 2rem;box-shadow:var(--shadow-sm)}@media (min-width:600px){.diagnostic-summary-card{padding:1.5rem}}.dsc-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:0.75rem;padding-bottom:0.75rem;border-bottom:1px solid var(--color-border);margin-bottom:1rem}.dsc-badge-wrap{display:flex;align-items:center;gap:0.75rem}.dsc-eyebrow{font-size:var(--font-size-xs);font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:var(--color-text-secondary)}.dsc-code-badge{background-color:var(--color-accent);color:#FFFFFF;font-weight:800;font-size:var(--font-size-base);padding:3px 10px;border-radius:var(--radius-sm)}.dsc-verification-badge{display:inline-flex;align-items:center;gap:4px;font-size:var(--font-size-xs);font-weight:600;color:var(--color-success);background:var(--color-success-bg);border:1px solid var(--color-success-border);padding:2px 8px;border-radius:9999px}.dsc-row{margin-bottom:0.75rem}.dsc-meaning-row{margin-bottom:1rem}.dsc-meaning-text{font-size:var(--font-size-lg);color:var(--color-text);line-height:1.35;display:block;margin-top:2px}.dsc-cause-row{font-size:var(--font-size-base);color:var(--color-text-secondary)}.dsc-label{font-size:var(--font-size-xs);font-weight:700;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:0.03em;display:block;margin-bottom:2px}.dsc-val{color:var(--color-text);font-weight:500}.dsc-grid{display:grid;grid-template-columns:1fr;gap:0.75rem 1.25rem;margin:1rem 0;padding:0.75rem 0;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}@media (min-width:540px){.dsc-grid{grid-template-columns:1fr 1fr}}.dsc-grid-full{grid-column:1 / -1}.dsc-action-panel{background-color:var(--color-success-bg);border:1px solid var(--color-success-border);border-left:4px solid var(--color-success);padding:1rem;border-radius:var(--radius-sm);margin-top:1rem}.dsc-action-header{display:flex;align-items:center;gap:6px;color:var(--color-success);font-size:var(--font-size-sm);margin-bottom:4px}.dsc-action-text{font-size:var(--font-size-base);color:var(--color-text);line-height:1.5;font-weight:500}.article-header{margin-bottom:1.5rem}.adc-breadcrumbs{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-bottom:1rem;display:flex;flex-wrap:wrap;align-items:center;gap:6px}.adc-breadcrumbs a{color:var(--color-text-secondary);text-decoration:none}.adc-breadcrumbs a:hover{color:var(--color-accent)}.adc-breadcrumbs-separator{color:var(--color-border-subtle)}.article-title{font-size:var(--font-size-2xl);font-weight:800;line-height:1.25;letter-spacing:-0.025em;color:var(--color-text);margin-bottom:0.75rem}@media (min-width:768px){.article-title{font-size:var(--font-size-3xl)}}.article-meta-bar{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;font-size:var(--font-size-xs);color:var(--color-text-muted);padding-bottom:1rem;border-bottom:1px solid var(--color-border)}.article-meta-item{display:flex;align-items:center;gap:4px}.single-container{display:grid;grid-template-columns:1fr;gap:2.5rem;padding:2rem 0 4rem}@media (min-width:1024px){.single-container{grid-template-columns:minmax(0,1fr) 300px}}.article-sidebar{display:none}@media (min-width:1024px){.article-sidebar{display:block}}.sidebar-sticky{position:sticky;top:calc(var(--header-height-desktop)+1.5rem)}.sidebar-widget{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.25rem;margin-bottom:1.5rem}.sidebar-widget-title{font-size:var(--font-size-sm);font-weight:800;text-transform:uppercase;letter-spacing:0.05em;color:var(--color-text);margin-bottom:0.75rem;padding-bottom:0.5rem;border-bottom:1px solid var(--color-border)}.toc-list{list-style:none;display:flex;flex-direction:column;gap:0.5rem;font-size:var(--font-size-sm)}.toc-list a{color:var(--color-text-secondary);text-decoration:none;display:block;line-height:1.4}.toc-list a:hover{color:var(--color-accent)}.entry-content{font-size:var(--font-size-base);line-height:1.7;color:var(--color-text)}.entry-content h2{font-size:var(--font-size-xl);font-weight:800;letter-spacing:-0.02em;color:var(--color-text);margin:2.5rem 0 1rem;scroll-margin-top:80px}.entry-content h3{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text);margin:2rem 0 0.75rem;scroll-margin-top:80px}.entry-content p{margin-bottom:1.25rem}.entry-content ul,.entry-content ol{margin:0 0 1.5rem 1.5rem}.entry-content li{margin-bottom:0.5rem}.adc-step-item{display:flex;gap:1.25rem;margin-bottom:2rem;padding:1.5rem;background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md)}.adc-step-num{width:36px;height:36px;background-color:var(--color-accent);color:#FFFFFF;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:var(--font-size-base);flex-shrink:0}.adc-step-body h4{font-size:var(--font-size-md);font-weight:800;color:var(--color-text);margin-bottom:0.5rem}.adc-step-body p{font-size:var(--font-size-base);color:var(--color-text-secondary);margin-bottom:0.75rem}.adc-step-body ul{margin-left:1.25rem;margin-bottom:0.75rem}.adc-step-result{font-size:var(--font-size-sm);background:var(--color-bg);border-left:3px solid var(--color-accent);padding:0.5rem 0.75rem;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--color-text)}.adc-safety-warning{background-color:var(--color-warning-bg);border:1px solid var(--color-warning-border);border-left:5px solid var(--color-warning-border);border-radius:var(--radius-md);padding:1.25rem;margin:1.75rem 0;display:flex;gap:1rem}.adc-warning-icon{width:28px;height:28px;color:var(--color-warning-text);flex-shrink:0}.adc-warning-content h4{font-size:var(--font-size-base);font-weight:800;color:var(--color-warning-text);margin-bottom:0.35rem}.adc-warning-content p{font-size:var(--font-size-sm);color:var(--color-warning-text);line-height:1.5;margin:0}.adc-table-container{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.5rem 0 2rem;border:1px solid var(--color-border);border-radius:var(--radius-md)}.adc-diagnostic-table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm);min-width:580px}.adc-diagnostic-table th{background-color:var(--color-bg-secondary);color:var(--color-text);font-weight:700;text-align:left;padding:0.75rem 1rem;border-bottom:2px solid var(--color-border);white-space:nowrap}.adc-diagnostic-table td{padding:0.75rem 1rem;border-bottom:1px solid var(--color-border);color:var(--color-text-secondary)}.adc-diagnostic-table tr:hover td{background-color:var(--color-bg-secondary)}.adc-code-cell{font-family:var(--font-mono);font-weight:700;color:var(--color-accent)}.adc-part-card{display:flex;flex-direction:column;gap:1.25rem;background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.25rem;margin:1.75rem 0}@media (min-width:600px){.adc-part-card{flex-direction:row;align-items:center}}.adc-part-img-wrap{width:100px;height:100px;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--color-text-muted)}.adc-part-details{flex:1}.adc-part-name{font-size:var(--font-size-md);font-weight:800;color:var(--color-text);margin-bottom:0.25rem}.adc-part-meta{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-bottom:0.5rem}.adc-part-compat{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.4;margin-bottom:0.75rem}.adc-part-btn{display:inline-flex;align-items:center;justify-content:center;padding:0.65rem 1.25rem;background-color:var(--color-accent);color:#FFFFFF;font-size:var(--font-size-sm);font-weight:700;text-decoration:none;border-radius:var(--radius-sm);min-height:44px}.adc-part-btn:hover{background-color:var(--color-accent-hover);color:#FFFFFF}.adc-disclosure-text{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:0.35rem;display:block}.adc-faq-section{margin:2rem 0}.adc-faq-item{border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:0.75rem;background-color:var(--color-bg);overflow:hidden}.adc-faq-question{padding:1rem 1.25rem;font-size:var(--font-size-base);font-weight:700;color:var(--color-text);cursor:pointer;background-color:var(--color-bg-secondary);list-style:none;display:flex;align-items:center;justify-content:space-between}.adc-faq-question::-webkit-details-marker{display:none}.adc-faq-question::after{content:"+";font-size:1.25rem;font-weight:bold;color:var(--color-accent)}.adc-faq-item[open] .adc-faq-question::after{content:"−"}.adc-faq-answer{padding:1.25rem;font-size:var(--font-size-base);color:var(--color-text-secondary);line-height:1.6}.adc-author-box{display:flex;align-items:center;gap:1.25rem;padding:1.5rem;background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);margin:2.5rem 0}.adc-author-avatar{width:60px;height:60px;border-radius:50%;background:var(--color-border);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-weight:bold;color:var(--color-text-muted)}.adc-author-info h4{font-size:var(--font-size-md);font-weight:800;color:var(--color-text);margin-bottom:0.25rem}.adc-author-info p{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0}.archive-header{padding:2.5rem 0 1.5rem;border-bottom:1px solid var(--color-border);margin-bottom:2rem}.archive-title{font-size:var(--font-size-2xl);font-weight:800;color:var(--color-text);margin-bottom:0.5rem}.archive-description{font-size:var(--font-size-base);color:var(--color-text-secondary);max-width:700px}.no-results-card{padding:3rem 2rem;background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);text-align:center;max-width:640px;margin:2rem auto}.no-results-card h3{font-size:var(--font-size-xl);font-weight:800;color:var(--color-text);margin-bottom:0.75rem}.no-results-card p{font-size:var(--font-size-base);color:var(--color-text-secondary);margin-bottom:1.5rem}.pagination{display:flex;justify-content:center;gap:0.5rem;margin:3rem 0}.pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 0.75rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);text-decoration:none;font-weight:600;font-size:var(--font-size-sm)}.pagination .page-numbers.current{background-color:var(--color-accent);color:#FFFFFF;border-color:var(--color-accent)}.site-footer{margin-top:auto;background-color:var(--color-bg-secondary);border-top:1px solid var(--color-border);color:var(--color-text-secondary);font-size:var(--font-size-sm)}.footer-main{padding:3.5rem 0 2.5rem}.footer-grid{display:grid;grid-template-columns:1fr;gap:2.5rem}@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}.footer-brand-col p{margin:0.75rem 0 1rem;line-height:1.55;color:var(--color-text-secondary)}.footer-emergency-note{font-size:var(--font-size-xs);padding:0.75rem;background:var(--color-bg);border:1px solid var(--color-border);border-left:3px solid var(--color-warning-border);border-radius:var(--radius-sm)}.footer-col-title{font-size:var(--font-size-base);font-weight:800;color:var(--color-text);margin-bottom:1rem;text-transform:uppercase;letter-spacing:0.05em}.footer-links{list-style:none;display:flex;flex-direction:column;gap:0.6rem}.footer-links a{color:var(--color-text-secondary);text-decoration:none}.footer-links a:hover{color:var(--color-accent)}.footer-bottom{padding:1.5rem 0;border-top:1px solid var(--color-border);font-size:var(--font-size-xs);color:var(--color-text-muted)}.footer-bottom-inner{display:flex;flex-direction:column;gap:0.75rem;align-items:center;text-align:center}@media (min-width:768px){.footer-bottom-inner{flex-direction:row;justify-content:space-between;text-align:left}}.reading-progress-bar{position:fixed;top:0;left:0;width:0%;height:3px;background:linear-gradient(90deg,var(--color-accent),#38BDF8);z-index:99999;transition:width 0.1s linear;box-shadow:0 0 8px rgba(37,99,235,0.4)}.adc-toast{position:fixed;bottom:24px;right:24px;background:#0F172A;color:#FFFFFF;padding:12px 20px;border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:600;box-shadow:0 10px 25px -5px rgba(0,0,0,0.35);display:flex;align-items:center;gap:10px;z-index:99999;opacity:0;transform:translateY(20px);transition:all 0.3s cubic-bezier(0.16,1,0.3,1);pointer-events:none}.adc-toast.is-visible{opacity:1;transform:translateY(0)}.adc-toast svg{color:#22C55E;flex-shrink:0}.dsc-verification-badge{position:relative;display:inline-flex;align-items:center;gap:6px}.dsc-verification-badge::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background-color:var(--color-success);box-shadow:0 0 0 0 rgba(34,197,94,0.7);animation:pulse-ring 2.2s infinite cubic-bezier(0.66,0,0,1)}@keyframes pulse-ring{0%{box-shadow:0 0 0 0 rgba(34,197,94,0.7)}70%{box-shadow:0 0 0 8px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}.diagnostic-simulator-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem;margin:2rem 0 0;box-shadow:var(--shadow-md);text-align:left}.sim-header-wrap{display:flex;flex-direction:column;gap:0.5rem;margin-bottom:1.25rem}@media (min-width:640px){.sim-header-wrap{flex-direction:row;justify-content:space-between;align-items:center}}.sim-title{font-size:var(--font-size-md);font-weight:800;color:var(--color-text);display:flex;align-items:center;gap:8px}.sim-badge{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;background:#FEF3C7;color:#B45309;padding:2px 8px;border-radius:var(--radius-sm);border:1px solid #FDE68A}.sim-tabs{display:flex;gap:0.5rem;border-bottom:2px solid var(--color-border);padding-bottom:0.5rem;margin-bottom:1.25rem}.sim-tab-btn{background:transparent;border:none;font-family:inherit;font-weight:700;font-size:var(--font-size-sm);color:var(--color-text-muted);padding:0.5rem 1rem;border-radius:var(--radius-sm);cursor:pointer;transition:all 0.2s ease}.sim-tab-btn:hover{color:var(--color-text)}.sim-tab-btn.is-active{background:var(--color-accent-subtle);color:var(--color-accent)}.sim-panel{display:none}.sim-panel.is-active{display:block;animation:fadeIn 0.3s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.dial-stage{display:flex;flex-direction:column;align-items:center;gap:1.25rem;padding:0.75rem 0}.dial-graphic-wrap{position:relative;width:140px;height:140px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#F8FAFC,#CBD5E1);border:4px solid #94A3B8;box-shadow:inset 0 3px 6px rgba(0,0,0,0.15),0 8px 16px rgba(0,0,0,0.1);display:flex;align-items:center;justify-content:center;user-select:none;transition:transform 0.22s cubic-bezier(0.16,1,0.3,1)}.dial-knob-indicator{position:absolute;top:10px;width:6px;height:16px;background:#2563EB;border-radius:3px;box-shadow:0 1px 3px rgba(0,0,0,0.3)}.dial-center-dot{width:32px;height:32px;border-radius:50%;background:#64748B;border:2px solid #E2E8F0}.dial-controls{display:flex;gap:0.75rem;justify-content:center;width:100%;flex-wrap:wrap}.dial-btn{padding:0.6rem 1.1rem;font-weight:700;font-size:var(--font-size-sm);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-text);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all 0.2s cubic-bezier(0.16,1,0.3,1);box-shadow:var(--shadow-sm)}.dial-btn:hover{background:var(--color-accent);color:#FFFFFF;border-color:var(--color-accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}.dial-btn-reset{background:var(--color-bg-tertiary);color:var(--color-text-secondary)}.sim-feedback-box{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1rem;width:100%;text-align:center}.sim-step-indicator{font-size:var(--font-size-sm);font-weight:700;color:var(--color-accent);margin-bottom:0.25rem}.sim-instruction{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.led-strip{display:flex;gap:1.25rem;justify-content:center;margin:1.25rem 0 0.5rem;flex-wrap:wrap}.led-item{display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer}.led-bulb{width:16px;height:16px;border-radius:50%;background:#334155;border:2px solid #475569;transition:all 0.2s ease}.led-bulb.is-lit{background:#22C55E;border-color:#16A34A;box-shadow:0 0 10px #22C55E,0 0 20px rgba(34,197,94,0.6);animation:ledPulse 1s infinite alternate}@keyframes ledPulse{0%{transform:scale(1);opacity:0.85}100%{transform:scale(1.15);opacity:1}}.led-label{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--color-text-secondary);letter-spacing:0.05em}.decoder-grid{display:grid;grid-template-columns:1fr;gap:1rem;margin-top:1rem}@media (min-width:640px){.decoder-grid{grid-template-columns:1fr 1fr}}.decoder-led-selectors{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1rem}.decoder-result-box{background:var(--color-accent-subtle);border:1px solid var(--color-accent);border-radius:var(--radius-md);padding:1.25rem;display:flex;flex-direction:column;justify-content:center;text-align:center}.decoder-result-code{font-size:2rem;font-weight:900;color:var(--color-accent);letter-spacing:0.05em;margin:0.25rem 0}.decoder-result-desc{font-size:var(--font-size-sm);color:var(--color-text);font-weight:600;line-height:1.4}.dsc-copy-btn{background:#FFFFFF;border:1px solid var(--color-border);color:var(--color-accent);font-size:12px;font-weight:700;padding:4px 10px;border-radius:var(--radius-sm);cursor:pointer;display:inline-flex;align-items:center;gap:5px;transition:all 0.15s ease;margin-top:6px}.dsc-copy-btn:hover{background:var(--color-accent);color:#FFFFFF;border-color:var(--color-accent)}details.faq-item summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;font-weight:700;padding:1rem;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:0.5rem;transition:background-color 0.2s ease,border-color 0.2s ease}details.faq-item summary::-webkit-details-marker{display:none}details.faq-item summary:hover{background:var(--color-bg-tertiary)}details.faq-item[open] summary{border-bottom-left-radius:0;border-bottom-right-radius:0;background:var(--color-accent-subtle);color:var(--color-accent);border-color:var(--color-accent)}details.faq-item .faq-body{padding:1.25rem;border:1px solid var(--color-border);border-top:none;border-bottom-left-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md);background:var(--color-bg);margin-top:-0.5rem;margin-bottom:0.75rem;animation:fadeIn 0.25s ease}details.faq-item summary svg.chevron{transition:transform 0.25s cubic-bezier(0.16,1,0.3,1);flex-shrink:0}details.faq-item[open] summary svg.chevron{transform:rotate(180deg);color:var(--color-accent)}.spotlight-card{transition:transform 0.25s cubic-bezier(0.16,1,0.3,1),box-shadow 0.25s cubic-bezier(0.16,1,0.3,1)}.spotlight-card:hover{transform:translateY(-3px);box-shadow:0 16px 32px -8px rgba(15,23,42,0.12)}@media (min-width:860px){.spotlight-grid{grid-template-columns:1.15fr 1.35fr !important}}.article-card-image img{transform:scale(1);transition:transform 0.35s cubic-bezier(0.16,1,0.3,1) !important}.article-card:hover .article-card-image img{transform:scale(1.04) !important}.adc-semantic-cluster-box{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-left:4px solid var(--color-accent);border-radius:var(--radius-md);padding:1.5rem;margin:2.25rem 0;box-shadow:var(--shadow-sm)}.adc-cluster-header{display:flex;align-items:center;gap:8px;margin-bottom:0.5rem}.adc-cluster-header svg{color:var(--color-accent);flex-shrink:0}.adc-cluster-title{font-size:1.1rem;font-weight:800;color:var(--color-text);margin:0}.adc-cluster-desc{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.5;margin-bottom:1.25rem}.adc-cluster-grid{display:grid;grid-template-columns:1fr;gap:1rem}@media (min-width:640px){.adc-cluster-grid{grid-template-columns:repeat(2,1fr)}}.adc-cluster-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:1rem;text-decoration:none;display:flex;flex-direction:column;justify-content:space-between;transition:transform 0.2s ease,border-color 0.2s ease,box-shadow 0.2s ease}.adc-cluster-card:hover{transform:translateY(-2px);border-color:var(--color-accent);box-shadow:var(--shadow-md)}.adc-cluster-card-badge{display:inline-block;font-size:11px;font-weight:800;background:var(--color-accent-light);color:var(--color-accent);padding:2px 8px;border-radius:4px;margin-bottom:6px;width:fit-content}.adc-cluster-card-title{font-size:0.95rem;font-weight:700;color:var(--color-text);line-height:1.35;margin-bottom:6px}.adc-cluster-card-sub{font-size:12px;color:var(--color-text-muted);line-height:1.4;margin-bottom:8px}.adc-cluster-card-cta{font-size:12px;font-weight:700;color:var(--color-accent);display:inline-flex;align-items:center;gap:4px;margin-top:auto}