.article-nav{display:flex;justify-content:space-between;align-items:center;margin:var(--space-3xl) 0 var(--space-xl);padding-top:var(--space-xl);border-top:1px solid var(--border-color)}.article-nav__btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--radius-full);font-weight:var(--fw-bold);font-size:0.95rem;text-decoration:none;transition:all 0.3s cubic-bezier(0.16,1,0.3,1)}.article-nav__btn.back{color:var(--text-secondary);background:var(--bg-surface);border:1px solid var(--border-color)}.article-nav__btn.back:hover{background:var(--bg-surface-elevated);color:var(--text-primary)}.article-nav__btn.next{color:#fff;background:var(--genco-blue)}.article-nav__btn.next:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(27,128,194,0.3)}[data-theme="dark"] .article-nav__btn.back{background:var(--card-bg);border-color:rgba(255,255,255,0.08);color:var(--text-primary)}[data-theme="dark"] .article-nav__btn.back:hover{background:var(--bg-surface-elevated);border-color:rgba(125,201,255,0.22)}.layout-electrical{background-color:#050a12;color:#e2e8f0}.elec-hero{position:relative;padding:clamp(80px,12vw,120px) 0 0 0;overflow:hidden;background:radial-gradient(circle at 100% 50%,rgba(255,214,0,0.05),transparent 60%);border-bottom:1px solid rgba(255,214,0,0.15)}.elec-hero__grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;max-width:1400px;margin:0 auto}.elec-hero__content{padding:var(--space-3xl) 10%;z-index:2}.elec-badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;background:rgba(255,214,0,0.1);border-left:3px solid #FFD600;color:#FFD600;font-weight:var(--fw-bold);font-size:0.85rem;text-transform:uppercase;letter-spacing:2px;margin-bottom:var(--space-xl)}html[dir="rtl"] .elec-badge{border-left:none;border-right:3px solid #FFD600}.elec-title{font-size:clamp(2rem,4vw,3.5rem);font-weight:800;line-height:1.2;color:#ffffff;margin-bottom:var(--space-md);text-shadow:0 0 30px rgba(255,214,0,0.2)}.elec-subtitle{font-size:clamp(1.1rem,2vw,1.3rem);color:#94a3b8;line-height:1.6;margin-bottom:var(--space-xl);border-left:1px solid rgba(255,214,0,0.3);padding-left:20px}html[dir="rtl"] .elec-subtitle{border-left:none;border-right:1px solid rgba(255,214,0,0.3);padding-left:0;padding-right:20px}.elec-meta{display:flex;align-items:center;gap:12px;color:#64748b;font-family:monospace;font-size:0.9rem}.elec-dot{width:6px;height:6px;border-radius:50%;background:#FF6B00;box-shadow:0 0 10px #FF6B00}.elec-hero__visual{height:100%;min-height:500px;position:relative;background:linear-gradient(90deg,transparent,rgba(255,214,0,0.03))}.elec-circuit-svg{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:90%;height:90%}.elec-spin-slow{animation:spin 30s linear infinite;transform-origin:200px 200px}.elec-pulse-line{stroke-dasharray:600;stroke-dashoffset:600;animation:drawElec 3s ease-out forwards}.elec-node{animation:nodePulse 2s infinite alternate}.elec-sparkle{animation:fadePulse 1.5s infinite alternate}@keyframes spin{100%{transform:rotate(360deg)}}@keyframes drawElec{100%{stroke-dashoffset:0}}@keyframes nodePulse{0%{r:4;fill:#FFD600}100%{r:8;fill:#fff;box-shadow:0 0 15px #FFD600}}@keyframes fadePulse{0%{opacity:0.2}100%{opacity:1;filter:drop-shadow(0 0 5px #FF6B00)}}.elec-body{padding:var(--space-3xl) 0;background-image:linear-gradient(to right,rgba(255,255,255,0.02) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,0.02) 1px,transparent 1px);background-size:50px 50px}.elec-card{background:rgba(15,23,42,0.8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,214,0,0.15);border-radius:12px;padding:var(--space-3xl);box-shadow:0 20px 40px rgba(0,0,0,0.5);position:relative}.elec-card::before{content:'';position:absolute;top:-1px;left:20%;right:20%;height:1px;background:linear-gradient(90deg,transparent,#FFD600,transparent)}.elec-summary{background:rgba(255,214,0,0.05);border:1px solid rgba(255,214,0,0.2);padding:var(--space-xl);border-radius:8px;font-size:1.1rem;line-height:1.8;color:#e2e8f0;margin-bottom:var(--space-2xl);font-family:monospace}.elec-summary strong{color:#FFD600}.elec-content h2{color:#FFD600;font-family:monospace;border-bottom:1px dashed rgba(255,214,0,0.3);padding-bottom:10px;margin-top:50px}.elec-content h3{color:#FF6B00}.elec-content p{color:#cbd5e1;font-size:1.05rem}.elec-content table{background:rgba(0,0,0,0.3);border-color:rgba(255,214,0,0.2);border-collapse:separate;border-spacing:0;border-radius:8px}.elec-content th{background:rgba(255,214,0,0.1);color:#FFD600;border-bottom:1px solid rgba(255,214,0,0.3)}.elec-content td{border-bottom:1px solid rgba(255,214,0,0.1)}.layout-hose{background-color:#f8f9fa;color:#212529}.hose-hero{background-color:#e63946;padding:clamp(100px,15vw,150px) 0 clamp(60px,8vw,100px);position:relative;overflow:hidden}.hose-hero__inner{position:relative;z-index:2;text-align:center;max-width:900px;margin:0 auto}.hose-meta-top{display:inline-flex;align-items:center;gap:15px;margin-bottom:var(--space-xl)}.hose-badge{background:#1d3557;color:#fff;padding:6px 16px;font-weight:900;text-transform:uppercase;letter-spacing:1px}.hose-date{color:rgba(255,255,255,0.9);font-weight:600;font-family:"Impact","Arial Black",sans-serif;letter-spacing:1px}.hose-title{font-size:clamp(2.5rem,5vw,4.5rem);font-weight:900;color:#fff;line-height:1.1;text-transform:uppercase;margin-bottom:var(--space-md)}.hose-subtitle{font-size:clamp(1.2rem,2.5vw,1.8rem);font-weight:400;color:#f1faee;line-height:1.4}.hose-hero__decor{position:absolute;inset:0;opacity:0.1;background:repeating-linear-gradient( 45deg,#000,#000 20px,transparent 20px,transparent 40px )}.hose-body{padding:var(--space-3xl) 0}.hose-layout-grid{display:grid;grid-template-columns:350px 1fr;gap:var(--space-3xl);align-items:start}.hose-sidebar{position:sticky;top:100px}.hose-thumb{margin-bottom:var(--space-lg);border:5px solid #1d3557;box-shadow:10px 10px 0 #e63946}.hose-thumb img{display:block;width:100%;height:auto;filter:grayscale(100%) contrast(1.2);transition:filter 0.3s}.hose-thumb:hover img{filter:grayscale(0%)}.hose-summary-box{background:#fff;border:3px solid #212529;padding:var(--space-xl);position:relative;box-shadow:8px 8px 0 rgba(0,0,0,0.1)}.hose-summary-icon{position:absolute;top:-25px;right:-25px;width:50px;height:50px;background:#e63946;color:#fff;font-size:1.5rem;display:flex;align-items:center;justify-content:center;border-radius:50%;border:3px solid #fff}html[dir="rtl"] .hose-summary-icon{right:auto;left:-25px}.hose-summary-box h3{font-size:1.5rem;font-weight:900;margin-bottom:var(--space-sm);text-transform:uppercase}.hose-summary-box p{font-size:1.05rem;color:#495057;line-height:1.6;margin:0}.hose-content{background:#fff;padding:var(--space-3xl);border-radius:4px;box-shadow:0 5px 15px rgba(0,0,0,0.05)}.hose-content h2{font-size:2.2rem;font-weight:900;color:#1d3557;text-transform:uppercase;margin-top:40px}.hose-content h3{color:#e63946;font-size:1.5rem;font-weight:700}.hose-content p{font-size:1.1rem;line-height:1.8;color:#343a40}.hose-content ul{list-style:square;color:#e63946}.hose-content li span{color:#343a40}[data-theme="dark"] .layout-hose{background-color:var(--bg-primary);color:var(--text-primary)}[data-theme="dark"] .hose-summary-box,[data-theme="dark"] .hose-content{background:var(--card-bg);border-color:rgba(255,255,255,0.08);box-shadow:8px 8px 0 rgba(230,57,70,0.22)}[data-theme="dark"] .hose-summary-box h3,[data-theme="dark"] .hose-content h2{color:var(--text-primary)}[data-theme="dark"] .hose-summary-box p,[data-theme="dark"] .hose-content p,[data-theme="dark"] .hose-content li,[data-theme="dark"] .hose-content li span{color:var(--text-secondary)}[data-theme="dark"] .hose-content h3{color:#ff8e94}[data-theme="dark"] .hose-thumb{border-color:#38527a;box-shadow:10px 10px 0 rgba(230,57,70,0.28)}[data-theme="dark"] .hose-summary-icon{border-color:var(--card-bg)}[data-theme="dark"] .hose-badge{background:#10263f}.layout-default{background-color:var(--bg-primary)}.default-hero{padding:clamp(100px,12vw,140px) 0 clamp(40px,6vw,60px);text-align:center}.default-hero__tag{display:inline-block;padding:6px 16px;border-radius:100px;background:rgba(27,128,194,0.1);color:var(--genco-blue);font-weight:700;font-size:0.85rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:var(--space-lg)}.default-hero__title{font-size:clamp(2rem,4vw,3rem);font-weight:800;color:var(--text-primary);max-width:800px;margin:0 auto var(--space-md);line-height:1.3}.default-hero__subtitle{font-size:clamp(1.1rem,2vw,1.4rem);color:var(--text-secondary);max-width:700px;margin:0 auto var(--space-xl);line-height:1.6}.default-hero__meta{font-size:0.95rem;color:var(--text-muted);display:flex;align-items:center;justify-content:center;gap:10px}.default-hero__meta .sep{color:var(--genco-orange)}.default-body{padding-bottom:var(--space-3xl)}.default-image{margin-bottom:var(--space-2xl);border-radius:var(--radius-xl);overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,0.05)}.default-image img{width:100%;height:auto;display:block}.default-quote{margin-bottom:var(--space-2xl);padding:var(--space-2xl);background:rgba(233,87,41,0.05);border-left:4px solid var(--genco-orange);border-radius:0 var(--radius-lg) var(--radius-lg) 0}html[dir="rtl"] .default-quote{border-left:none;border-right:4px solid var(--genco-orange);border-radius:var(--radius-lg) 0 0 var(--radius-lg)}.default-quote blockquote{font-size:1.3rem;font-style:italic;color:var(--text-primary);line-height:1.7;margin:0}.default-content h2{font-size:1.8rem;margin:2em 0 1em;color:var(--text-primary)}.default-content h3{font-size:1.4rem;color:var(--genco-blue)}.default-content p{font-size:1.05rem;line-height:1.9;color:var(--text-secondary)}@media (max-width:992px){.elec-hero__grid{grid-template-columns:1fr}.elec-hero__visual{min-height:300px;order:-1;background:transparent}.hose-layout-grid{grid-template-columns:1fr}.hose-sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:var(--space-lg);align-items:start}}@media (max-width:768px){.hose-sidebar{grid-template-columns:1fr}.elec-card{padding:var(--space-xl)}.hose-content{padding:var(--space-xl)}}