:root{--primary: #15803d;--primary-hover: #166534;--primary-light: #dcfce7;--accent: #0ea5e9;--text-main: #0f172a;--text-muted: #475569;--bg-main: #f8fafc;--bg-card: #ffffff;--border: #e2e8f0;--border-focus: #86efac;--badge-bg: #f0fdf4;--badge-text: #166534;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--max-width: 1040px;--content-width: 780px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;color:var(--text-main);background-color:var(--bg-main);line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-hover);text-decoration:underline}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}.site-header{background:var(--bg-card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}.site-header .container{display:flex;justify-content:space-between;align-items:center;height:4.25rem}.brand-link{display:flex;align-items:center;gap:.75rem;font-weight:800;font-size:1.35rem;color:var(--primary);text-decoration:none}.brand-link:hover{text-decoration:none}.brand-icon{width:2rem;height:2rem}.header-nav{display:flex;align-items:center;gap:1.25rem}.lang-switch{display:inline-flex;border:1px solid var(--border);border-radius:9999px;padding:.2rem;background:var(--bg-main)}.lang-btn{padding:.25rem .65rem;font-size:.825rem;font-weight:700;border-radius:9999px;color:var(--text-muted);text-decoration:none}.lang-btn.active{background:var(--primary);color:#fff}.lang-btn:hover:not(.active){color:var(--text-main);text-decoration:none}.hero-section{padding:3rem 0 2rem;text-align:center}.hero-title{font-size:2.5rem;font-weight:900;line-height:1.2;color:#052e16;margin-bottom:1rem}.hero-subtitle{font-size:1.15rem;color:var(--text-muted);max-width:680px;margin:0 auto 1.5rem}.articles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.75rem;margin:2.5rem 0}.article-card{background:var(--bg-card);border:1px solid var(--border);border-radius:1rem;padding:1.5rem;transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column}.article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.card-badge{display:inline-block;background:var(--badge-bg);color:var(--badge-text);font-size:.75rem;font-weight:700;padding:.2rem .6rem;border-radius:9999px;margin-bottom:.75rem;text-transform:uppercase;letter-spacing:.05em}.card-title{font-size:1.35rem;font-weight:700;line-height:1.35;margin-bottom:.75rem}.card-title a{color:var(--text-main)}.card-title a:hover{color:var(--primary)}.card-desc{color:var(--text-muted);font-size:.95rem;margin-bottom:1.25rem;flex-grow:1}.card-meta{font-size:.85rem;color:var(--text-muted);display:flex;justify-content:space-between;border-top:1px solid var(--border);padding-top:.75rem}.article-container{max-width:var(--content-width);margin:2.5rem auto;padding:0 1.25rem}.article-header{margin-bottom:2rem;border-bottom:1px solid var(--border);padding-bottom:1.5rem}.article-meta{font-size:.9rem;color:var(--text-muted);margin-bottom:.75rem}.article-header h1{font-size:2.25rem;font-weight:800;line-height:1.25;color:#052e16;margin-bottom:1rem}.affiliate-box{background:#f1f5f9;border-left:4px solid var(--primary);padding:.75rem 1rem;font-size:.85rem;color:var(--text-muted);border-radius:0 .5rem .5rem 0;margin-bottom:2rem}.article-content h2{font-size:1.6rem;font-weight:700;color:#0f172a;margin:2.25rem 0 1rem;border-bottom:2px solid var(--border);padding-bottom:.4rem}.article-content h3{font-size:1.25rem;font-weight:700;color:var(--primary-hover);margin:1.75rem 0 .75rem}.article-content p{margin-bottom:1.25rem}.article-content ul,.article-content ol{margin:0 0 1.5rem 1.5rem}.article-content li{margin-bottom:.5rem}.article-content hr{border:0;height:1px;background:var(--border);margin:2.5rem 0}table{width:100%;border-collapse:collapse;margin:2rem 0;background:var(--bg-card);border-radius:.5rem;overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border)}th,td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--border);font-size:.925rem}th{background:#f8fafc;font-weight:700;color:#1e293b}tr:last-child td{border-bottom:none}tr:nth-child(2n){background:#fafafa}.cta-button{display:inline-flex;align-items:center;gap:.5rem;background:var(--primary);color:#fff!important;font-weight:700;font-size:.95rem;padding:.75rem 1.25rem;border-radius:.5rem;text-decoration:none!important;box-shadow:var(--shadow-sm);margin:.75rem 0 1.25rem;transition:background .2s ease,transform .1s ease}.cta-button:hover{background:var(--primary-hover);transform:translateY(-1px)}.site-footer{background:var(--bg-card);border-top:1px solid var(--border);padding:2.5rem 0;margin-top:4rem;font-size:.875rem;color:var(--text-muted);text-align:center}