:root{--bg:#f8f9fa;--bg-card:#ffffff;--border:#e9ecef;--text:#1e2022;--text-secondary:#6c757d;--text-muted:#8c98a4;--link:#0784c3;--link-hover:#066a9c;--success:#00a186;--success-bg:#00a18614;--danger:#dc3545;--warning:#f8b600;--warning-bg:#f8b60014;--primary:#3498db;--primary-bg:#3498db14}*{box-sizing:border-box;margin:0;padding:0}body{font-family:"Roboto",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;font-size:15px}a{color:var(--link);text-decoration:none}a:hover{color:var(--link-hover)}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 16px}.main{padding:24px 0 40px}.header,.topbar{background:#fff;border-bottom:1px solid 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