:root{--primary:#f7931a;--primary-dark:#e67e00;--secondary:#627eea;--success:#00c853;--danger:#ff5252;--warning:#ffc107;--bg-dark:#0d1117;--bg-card:#161b22;--text-primary:#fff;--text-secondary:#8b949e;--border:#30363d}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-dark);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.6}.header{background:var(--bg-card);border-bottom:1px solid var(--border);z-index:100;padding:1rem 2rem;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;display:flex}.logo{color:var(--primary);font-size:1.5rem;font-weight:700;text-decoration:none}.nav{gap:2rem;display:flex}.nav a{color:var(--text-secondary);text-decoration:none;transition:color .2s}.nav a:hover{color:var(--primary)}.hero{background:linear-gradient(135deg,var(--bg-card)0%,var(--bg-dark)100%);text-align:center;padding:4rem 2rem}.hero h1{background:linear-gradient(135deg,var(--primary)0%,var(--secondary)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:1rem;font-size:3rem}.hero p{color:var(--text-secondary);max-width:600px;margin:0 auto 2rem;font-size:1.25rem}.market-ticker{background:var(--bg-card);padding:1rem 2rem;overflow:hidden}.ticker-content{gap:3rem;max-width:1200px;margin:0 auto;animation:30s linear infinite scroll;display:flex}.ticker-item{white-space:nowrap;align-items:center;gap:.5rem;display:flex}.ticker-symbol{color:var(--text-primary);font-weight:700}.ticker-price{color:var(--text-secondary)}.ticker-change{color:var(--success)}.ticker-change.negative{color:var(--danger)}.section{max-width:1200px;margin:0 auto;padding:4rem 2rem}.section-title{text-align:center;margin-bottom:2rem;font-size:2rem}.articles-grid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem;display:grid}.article-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;transition:transform .2s,box-shadow .2s;overflow:hidden}.article-card:hover{transform:translateY(-4px);box-shadow:0 10px 40px #0000004d}.article-content{padding:1.5rem}.article-category{color:var(--primary);background:#f7931a33;border-radius:20px;margin-bottom:.75rem;padding:.25rem .75rem;font-size:.8rem;display:inline-block}.article-title{margin-bottom:.75rem;font-size:1.25rem;line-height:1.4}.article-title a{color:var(--text-primary);text-decoration:none}.article-title a:hover{color:var(--primary)}.article-summary{color:var(--text-secondary);margin-bottom:1rem;font-size:.9rem}.article-meta{color:var(--text-secondary);justify-content:space-between;align-items:center;font-size:.85rem;display:flex}.btn{cursor:pointer;border:none;border-radius:8px;padding:.75rem 1.5rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-outline{border:2px solid var(--primary);color:var(--primary);background:0 0}.btn-outline:hover{background:#f7931a1a}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;display:grid}.feature-card{background:var(--bg-card);border:1px solid var(--border);text-align:center;border-radius:12px;padding:2rem}.feature-icon{margin-bottom:1rem;font-size:3rem}.feature-title{margin-bottom:.75rem;font-size:1.25rem}.feature-desc{color:var(--text-secondary);font-size:.9rem}.footer{background:var(--bg-card);border-top:1px solid var(--border);margin-top:4rem;padding:3rem 2rem}.footer-content{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;max-width:1200px;margin:0 auto;display:grid}.footer-section h4{color:var(--text-primary);margin-bottom:1rem}.footer-section a{color:var(--text-secondary);margin-bottom:.5rem;text-decoration:none;display:block}.footer-section a:hover{color:var(--primary)}.footer-bottom{text-align:center;border-top:1px solid var(--border);color:var(--text-secondary);margin-top:2rem;padding-top:2rem}.inquiry-form{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;max-width:600px;margin:0 auto;padding:2rem}.form-group{margin-bottom:1.5rem}.form-group label{color:var(--text-secondary);margin-bottom:.5rem;display:block}.form-group input,.form-group textarea{background:var(--bg-dark);border:1px solid var(--border);width:100%;color:var(--text-primary);border-radius:8px;padding:.75rem;font-size:1rem}.form-group textarea{resize:vertical;min-height:150px}.article-page{max-width:800px;margin:0 auto;padding:2rem}.article-page h1{margin-bottom:1rem;font-size:2.5rem}.article-page .article-meta{border-bottom:1px solid var(--border);margin-bottom:2rem;padding-bottom:1rem}.article-page .content{line-height:1.8}.article-page .content h2{color:var(--primary);margin:2rem 0 1rem}.article-page .content h3{margin:1.5rem 0 .75rem}.article-page .content p{margin-bottom:1rem}.article-page .content ul,.article-page .content ol{margin:1rem 0 1rem 2rem}.article-page .content li{margin-bottom:.5rem}.article-page .content code{background:var(--bg-card);border-radius:4px;padding:.2rem .4rem;font-family:Monaco,Menlo,monospace}.article-page .content pre{background:var(--bg-card);border-radius:8px;margin:1rem 0;padding:1rem;overflow-x:auto}.tags{flex-wrap:wrap;gap:.5rem;margin-top:1rem;display:flex}.tag{color:var(--secondary);background:#627eea33;border-radius:20px;padding:.25rem .75rem;font-size:.8rem}@media (max-width:768px){.hero h1{font-size:2rem}.nav{display:none}.articles-grid{grid-template-columns:1fr}.header-content{flex-direction:column;gap:1rem}}.error-container{text-align:center;padding:4rem}.error-container h1{color:var(--danger);margin-bottom:1rem}.loading{text-align:center;color:var(--text-secondary);padding:4rem}.loading:after{content:"";animation:1.5s infinite dots}@keyframes dots{0%,20%{content:"."}40%{content:".."}60%,to{content:"..."}}