:root{--admin-blue: #002395;--admin-red: #ed2939;--admin-text: #1e293b;--admin-bg: #f8fafc}body{background-color:var(--admin-bg);color:var(--admin-text);font-family:Marianne,Roboto,sans-serif}.hero{background:#fff;padding-top:140px!important;min-height:auto!important;border-bottom:1px solid #e2e8f0;text-align:left;padding-bottom:4rem}.hero-content{text-align:left;max-width:800px;margin:0 auto}.hero h1{font-size:2.5rem;color:var(--admin-blue);margin-bottom:1rem;text-align:left}.hero p{text-align:left;font-size:1.1rem;max-width:none;color:#475569}.tag{background:#e0e7ff;color:var(--admin-blue);padding:4px 12px;border-radius:4px;font-size:.85rem;font-weight:600;display:inline-block;margin-bottom:1rem;text-transform:uppercase;letter-spacing:.05em}.content-section{padding-top:3rem}.admin-paper{max-width:800px;margin:0 auto;background:#fff;padding:3rem;border-radius:8px;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008;border:1px solid #e2e8f0}@media (max-width: 768px){.admin-paper{padding:1.5rem}}h2{font-size:1.5rem;color:var(--admin-blue);border-bottom:2px solid #e2e8f0;padding-bottom:.75rem;margin-top:3rem;margin-bottom:1.5rem;text-align:left}h2:first-child{margin-top:0}h3{font-size:1.15rem;color:#334155;margin-bottom:1rem;font-weight:600}.info-box{background:#f1f5f9;border-left:4px solid var(--admin-blue);padding:1.5rem;border-radius:4px;margin:1.5rem 0}.warning-box{background:#fef2f2;border-left:4px solid var(--admin-red);padding:1.5rem;border-radius:4px;margin:1.5rem 0}.example-card{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:1.5rem;margin-bottom:1.5rem;transition:all .2s}.example-card:hover{border-color:var(--admin-blue);box-shadow:0 4px 6px -1px #0023950d}.example-badge{background:var(--admin-blue);color:#fff;font-size:.75rem;padding:2px 8px;border-radius:4px;font-weight:700;margin-bottom:.5rem;display:inline-block}.list{padding-left:0}.list li{position:relative;padding-left:1.5rem;margin-bottom:.75rem;list-style:none}.list li:before{content:"•";color:var(--admin-blue);font-weight:700;position:absolute;left:0;font-size:1.2rem;line-height:1;top:2px}.header{background:#fff;border-bottom:1px solid #e2e8f0;box-shadow:none;position:absolute}.btn-primary{background:var(--admin-blue)!important;box-shadow:none;border-radius:6px}.btn-secondary{border-radius:6px;border:1px solid #cbd5e1;background:#fff}.breadcrumb{font-size:.9rem;color:#64748b;margin-bottom:1rem}.breadcrumb a{color:#64748b;text-decoration:none}.breadcrumb a:hover{color:var(--admin-blue);text-decoration:underline}.sticky-summary{display:none}@media (min-width: 1024px){.layout-grid{display:grid;grid-template-columns:250px 1fr;gap:2rem;max-width:1100px;margin:0 auto;align-items:start}.sticky-summary{display:block}.sidebar{position:sticky;top:120px}.toc{background:#fff;padding:1.5rem;border-radius:8px;border:1px solid #e2e8f0}.toc h4{margin-bottom:1rem;font-size:.9rem;text-transform:uppercase;color:#94a3b8;font-weight:700}.toc ul{padding:0;list-style:none}.toc li{margin-bottom:.75rem;font-size:.95rem}.toc a{color:#475569;text-decoration:none}.toc a:hover{color:var(--admin-blue)}.admin-paper{margin:0;max-width:100%}}.feature-section{max-width:900px;margin:4rem auto}.feature-block{margin-bottom:5rem}.feature-block h3{color:var(--admin-blue);font-size:1.5rem;margin-top:0;margin-bottom:1.5rem;text-align:center}.slider-container{position:relative;overflow:hidden;background:#fff;border-radius:12px;border:1px solid #e2e8f0;box-shadow:0 4px 6px -1px #0000000d}.slider-track{display:flex;transition:transform .4s ease-in-out}.slide{min-width:100%;box-sizing:border-box;padding:2rem;display:flex;flex-direction:column;gap:2rem}.slide-content{flex:1}.slide-image{flex:1;background-color:#f1f5f9;border-radius:8px;display:flex;align-items:center;justify-content:center;min-height:250px;color:#64748b;font-weight:500}.slide-image img{width:100%;height:auto;border-radius:8px;display:block}.slider-btn{position:absolute;top:50%;transform:translateY(-50%);background:#fffc;border:1px solid #e2e8f0;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--admin-blue);font-size:1.2rem;z-index:10;transition:all .2s}.slider-btn:hover{background:#fff;box-shadow:0 2px 4px #0000001a}.slider-btn.prev{left:10px}.slider-btn.next{right:10px}.slider-dots{display:flex;justify-content:center;gap:8px;padding-bottom:1.5rem}.slider-dot{width:10px;height:10px;border-radius:50%;background:#cbd5e1;border:none;padding:0;cursor:pointer;transition:background .2s}.slider-dot.active{background:var(--admin-blue)}@media (min-width: 768px){.slide{flex-direction:row;align-items:center;text-align:left}.slider-btn.prev{left:-20px}.slider-btn.next{right:-20px}.slider-container{overflow:visible}.slider-container .slider-track-window{overflow:hidden;border-radius:12px}}.symbols-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-top:2rem}.symbol-card{background:#fff;padding:1.5rem;border-radius:12px;border:1px solid #e2e8f0;text-align:center;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;align-items:center}.symbol-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px #0000000d,0 4px 6px -2px #00000006;border-color:var(--admin-blue)}.symbol-icon{font-size:3.5rem;margin-bottom:1rem;display:flex;align-items:center;justify-content:center;height:64px;line-height:1}.symbol-icon img{height:100%;width:auto;-o-object-fit:contain;object-fit:contain}.symbol-title{font-size:1.1rem;font-weight:700;color:var(--admin-blue);margin-bottom:.5rem}.symbol-desc{font-size:.95rem;color:#64748b;line-height:1.5}.period{font-size:.9rem;color:#64748b;font-weight:400;margin-left:.5rem}.significance-box{background:#fff7ed;border-left:4px solid #f97316;padding:1rem;border-radius:4px;margin:1rem 0;font-size:.95rem;color:#9a3412}.key-points{padding-left:1.2rem;margin:1rem 0}.key-points li{margin-bottom:.5rem;color:#334155;position:relative;list-style:none}.key-points li:before{content:"➢";color:var(--admin-blue);position:absolute;left:-1.2rem;font-size:.8rem;top:3px}.details-overlay{margin-top:1rem;background:#ffffffe6;padding:.75rem;border-radius:6px;font-size:.85rem;width:90%;box-shadow:0 2px 4px #0000001a}.detail-item{display:flex;justify-content:space-between;margin-bottom:.25rem;border-bottom:1px dashed #cbd5e1;padding-bottom:.25rem}.detail-item:last-child{border-bottom:none;margin-bottom:0}.detail-label{font-weight:600;color:var(--admin-blue)}.detail-value{color:#475569}.slider-container.large{min-height:500px}.slide.large-slide{padding:3rem;align-items:flex-start}.slide.large-slide .slide-content{flex:1;width:100%}.timeline-container{padding:2rem 0;margin-bottom:2rem;overflow-x:auto;background:#fff;border-radius:8px;border:1px solid #e2e8f0;position:relative;z-index:50}.timeline{display:flex;justify-content:space-between;align-items:center;position:relative;min-width:600px;padding:0 2rem}.timeline:before{content:"";position:absolute;top:50%;left:2rem;right:2rem;height:4px;background:#e2e8f0;z-index:0;transform:translateY(-50%);border-radius:2px}.timeline-point{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;cursor:pointer;transition:transform .2s}.timeline-point:hover{transform:scale(1.1)}.timeline-dot{width:20px;height:20px;background:#fff;border:4px solid #cbd5e1;border-radius:50%;margin-bottom:.5rem;transition:all .2s}.timeline-point.active .timeline-dot{background:var(--admin-red);border-color:var(--admin-red);box-shadow:0 0 0 4px #ed293933}.timeline-label{font-size:.85rem;font-weight:600;color:#64748b;text-align:center;background:#fff;padding:2px 6px;border-radius:4px}.timeline-point.active .timeline-label{color:var(--admin-blue);font-weight:700}.timeline-date{font-size:.75rem;font-weight:400;color:#94a3b8;display:block;margin-top:2px}.history-details-grid{display:flex;flex-direction:column;gap:1rem;margin-top:1.5rem;width:100%}.detail-column{background:transparent;padding:0;border:none;border-bottom:1px solid #f1f5f9;padding-bottom:1rem}.detail-column:last-child{border-bottom:none}.detail-column h5{color:var(--admin-blue);font-size:1.1rem;margin-top:0;margin-bottom:.5rem;padding-bottom:0;border-bottom:none;text-transform:uppercase;letter-spacing:.05em;font-weight:700}.slider-container.large h5{text-align:center}.slide.large-slide{display:flex;flex-direction:column;gap:1.5rem;align-items:stretch;padding:2rem;padding-top:0;overflow:hidden}.slide.large-slide .slide-image{width:calc(100% + 4rem);margin-left:-2rem;margin-top:0;height:153px;overflow:hidden;position:relative;border-radius:12px 12px 0 0;order:-1;box-shadow:none;background:#f1f5f9}.slide.large-slide .slide-image img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;-o-object-position:center;object-position:center}.slide.large-slide .slide-content{width:100%;padding-top:.5rem}.slide h4{font-size:2rem;color:var(--admin-dark-blue);margin-top:0;margin-bottom:1rem;font-weight:800}.slide .period{font-size:1.2rem;color:#94a3b8;font-weight:300;display:inline-block;margin-left:.5rem}.slide-summary-text{font-size:1.1rem;line-height:1.6;color:#334155;margin-bottom:2rem;border-left:4px solid #4ade80;padding-left:1.5rem;font-style:italic;background:#f0fdf4;padding:1.5rem;border-radius:0 4px 4px 0}.detail-column ul{padding-left:0;margin:0;list-style:none}.detail-column li{margin-bottom:.75rem;font-size:1rem;display:flex;align-items:baseline;gap:.75rem;color:#334155;line-height:1.5}.detail-column li strong{flex-shrink:0}.detail-column li:before{content:"•";color:var(--admin-red);font-weight:700;font-size:1.5rem;line-height:1;margin-top:-.2rem}@media (max-width: 900px){.slide.large-slide{padding:1.5rem}.slide.large-slide .slide-image{width:calc(100% + 3rem);margin-left:-1.5rem}.timeline{padding:0 1rem}}.themes-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2rem}@media (max-width: 600px){.themes-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.theme-card{padding:1.25rem}.theme-card h4{font-size:1.1rem}}.theme-card{background:#fff;padding:2rem;border-radius:16px;border:1px solid #e2e8f0;transition:all .3s ease;display:flex;flex-direction:column;justify-content:space-between;height:100%;text-align:left;box-shadow:0 4px 6px -1px #0000000d}.theme-card:hover{transform:translateY(-4px);box-shadow:0 12px 20px -3px #0000001a;border-color:var(--admin-blue)}.theme-card h4{font-size:1.25rem;color:var(--admin-blue);margin-bottom:.75rem;font-weight:700}.theme-card p{font-size:.95rem;color:#64748b;margin-bottom:1.5rem;line-height:1.5;flex-grow:1}.theme-link-btn{align-self:flex-end;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#eff6ff;color:var(--admin-blue);transition:all .2s}.theme-link-btn:hover{background:var(--admin-blue);color:#fff}