:root{--bg-color: #0a0a1a;--primary-color: #1a1a3a;--secondary-color: #2a2a5a;--accent-color: #00f2ff;--text-color: #e0e0ff;--header-text-color: #ffffff;--link-hover-color: #ffffff;--border-color: #3a3a6a}body{font-family:Fira Code,monospace;background-color:var(--bg-color);color:var(--text-color);margin:0;line-height:1.7;font-size:16px}.container{max-width:1200px;margin:0 auto;padding:0 20px}a{color:var(--accent-color);text-decoration:none;transition:color .3s ease}a:hover{color:var(--link-hover-color);text-decoration:underline}h1,h2,h3,h4,h5,h6{color:var(--header-text-color);margin-top:1.5em;margin-bottom:.5em;line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}img{max-width:100%;height:auto;border-radius:8px}.site-header{background-color:var(--primary-color);border-bottom:2px solid var(--border-color);padding:20px 0;position:sticky;top:0;z-index:100}.site-header .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.8rem;font-weight:700;color:var(--accent-color);text-transform:uppercase;letter-spacing:2px}.main-nav ul{margin:0;padding:0;list-style:none;display:flex;gap:25px}.main-nav a{color:var(--text-color);font-weight:500;font-size:1.1rem;padding-bottom:5px;border-bottom:2px solid transparent}.main-nav a:hover,.main-nav a.active{color:var(--accent-color);border-bottom-color:var(--accent-color)}.main-content{display:grid;grid-template-columns:3fr 1fr;gap:30px;padding:30px 0}.articles-list,.article-content{background-color:var(--primary-color);padding:25px;border-radius:8px;border:1px solid var(--border-color)}.sidebar{padding:20px;background-color:var(--primary-color);border-radius:8px;border:1px solid var(--border-color)}.sidebar-widget{margin-bottom:30px}.sidebar-widget h3{color:var(--accent-color);border-bottom:1px solid var(--border-color);padding-bottom:10px;margin-top:0}.sidebar-widget ul{list-style:none;padding:0;margin:0}.sidebar-widget ul li{margin-bottom:10px}.sidebar-widget p{background-color:var(--secondary-color);padding:15px;border-radius:5px;border-left:3px solid var(--accent-color)}.article-card{background-color:var(--secondary-color);border-radius:8px;margin-bottom:30px;overflow:hidden;border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease}.article-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #00f2ff1a}.article-card img{width:100%;height:200px;object-fit:cover;border-radius:8px 8px 0 0}.article-card-content{padding:20px}.article-card-category{display:inline-block;background-color:var(--accent-color);color:var(--bg-color);padding:5px 10px;border-radius:4px;font-size:.8rem;font-weight:700;text-transform:uppercase;margin-bottom:10px}.article-card h2{margin-top:0;font-size:1.5rem}.article-card h2 a{color:var(--header-text-color)}.article-card p{margin-bottom:15px}.read-more{display:inline-block;font-weight:700}.article-header{margin-bottom:30px;border-bottom:1px solid var(--border-color);padding-bottom:20px}.article-header h1{margin-top:0;font-size:2.8rem;color:var(--accent-color)}.article-meta{font-size:.9rem;color:#a0a0c0}.article-meta span{margin-right:15px}.article-content p{margin-bottom:1.5em}.article-content img.article-image{margin:20px 0}.site-footer{background-color:var(--primary-color);border-top:2px solid var(--border-color);text-align:center;padding:30px 0;margin-top:30px}@media(max-width:992px){.main-content{grid-template-columns:1fr}}@media(max-width:768px){.site-header .container{flex-direction:column;gap:15px}.main-nav ul{flex-wrap:wrap;justify-content:center;gap:15px}}