.category-hero{display:grid;grid-template-columns:1fr 1.2fr;gap:32px;padding:32px 20px;border-radius:var(--radius);margin-bottom:0}.btc-hero{background:linear-gradient(135deg,rgba(247,147,26,.05) 0%,transparent 100%);border-bottom:1px solid var(--border)}.eth-hero{background:linear-gradient(135deg,rgba(98,126,234,.05) 0%,transparent 100%);border-bottom:1px solid var(--border)}.defi-hero{background:linear-gradient(135deg,rgba(123,63,228,.05) 0%,transparent 100%);border-bottom:1px solid var(--border)}.learn-hero{background:linear-gradient(135deg,rgba(59,130,246,.05) 0%,transparent 100%);border-bottom:1px solid var(--border)}.cat-hero-left{display:flex;flex-direction:column;justify-content:center}.cat-breadcrumb{font-size:13px;color:var(--text3);margin-bottom:16px}.cat-breadcrumb a{color:var(--text2)}.cat-breadcrumb a:hover{color:var(--accent2)}.cat-badge-big{font-size:52px;margin-bottom:8px}.cat-title{font-size:40px;font-weight:800;margin-bottom:12px;letter-spacing:-.5px}.cat-sym{color:var(--text3);font-size:28px;font-weight:400}.cat-desc{font-size:15px;color:var(--text2);line-height:1.6;margin-bottom:20px}.cat-stats{display:flex;gap:16px;flex-wrap:wrap}.cat-stat{display:flex;flex-direction:column;gap:2px}.cs-l{font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:.5px}.cs-v{font-size:15px;font-weight:700}.cat-hero-right{display:flex;flex-direction:column;gap:12px}.cat-chart-title{font-size:12px;color:var(--text3);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.cat-big-chart{border-radius:8px}.tv-cat-chart{height:220px;border-radius:8px;overflow:hidden}.tv-cat-chart .tradingview-widget-container__widget{height:100%}.cat-chart-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--text3)}.btc-key-metrics,.eth-key-metrics,.defi-key-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.bkm,.ekm,.dkm{background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:10px 12px;display:flex;flex-direction:column;gap:2px}.bkm span,.ekm span,.dkm span{font-size:11px;color:var(--text3)}.bkm strong,.ekm strong,.dkm strong{font-size:14px;font-weight:700}.category-content{padding:32px 20px 60px}.cat-news-grid{display:grid;grid-template-columns:1fr 320px;gap:24px}.cat-featured{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:2px}.sort-tabs{display:flex;gap:6px}.cat-sidebar{display:flex;flex-direction:column;gap:20px}.btc-price-widget{padding:4px 0}.btc-big-price{font-size:26px;font-weight:800;margin-bottom:4px}.btc-change{font-size:13px;font-weight:500;margin-bottom:12px}.btc-mini-chart svg{width:100%;height:50px}.btc-stats-mini{margin-top:14px;display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--border);padding-top:14px}.btc-stats-mini>div{display:flex;justify-content:space-between;font-size:12.5px}.btc-stats-mini>div>span:first-child{color:var(--text3)}.btc-stats-mini>div>span:last-child,.btc-stats-mini>div>strong{font-weight:600}.learn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px}.learn-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:all .25s;text-decoration:none;display:flex;flex-direction:column;gap:12px}.learn-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--border2)}.learn-card-icon{font-size:36px}.learn-card-level{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:3px 10px;border-radius:20px;width:fit-content}.level-beginner{background:#10b98126;color:var(--green)}.level-intermediate{background:#3b82f626;color:var(--accent)}.level-advanced{background:#ef444426;color:var(--red)}.learn-card h3{font-size:16px;font-weight:700;line-height:1.4;color:var(--text)}.learn-card p{font-size:13px;color:var(--text2);line-height:1.6}.learn-card-meta{font-size:12px;color:var(--text3);margin-top:auto}@media(max-width:1024px){.category-hero{grid-template-columns:1fr}.cat-hero-right{display:none}.cat-news-grid{grid-template-columns:1fr}.cat-sidebar{display:grid;grid-template-columns:repeat(2,1fr)}.learn-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.cat-title{font-size:28px}.cat-sidebar,.learn-grid{grid-template-columns:1fr}}