:root { --primary: rgb(15,118,110); --primary-dark: #0f5c56; --primary-light: #e6f4f2; --text-main: #1f2937; --text-muted: #6b7280; --bg-main: #f8fafc; --bg-card: #ffffff; --border: #e2e8f0; --radius: 12px; --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1); }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: sans-serif; background-color: var(--bg-main); color: var(--text-main); line-height: 1.6; }
        a { text-decoration: none; color: inherit; transition: color 0.3s; }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        
        
        .logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
        .logo img { display: block; height: 40px; width: auto; max-width: 160px; object-fit: contain; flex-shrink: 0; }
        .logo span { display: inline-block; font-size: 20px; font-weight: 800; line-height: 1; color: var(--text-main); white-space: nowrap; }
        .footer-logo span { color: #fff; }
        .site-header { background: rgba(255, 255, 255, 0.95); position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--border); }
        .header-inner { display: flex; justify-content: space-between; align-items: center; height: 70px; }
        .desktop-nav { display: flex; gap: 30px; align-items: center; }
        .desktop-nav a:hover { color: var(--primary); }
        .header-actions { display: flex; align-items: center; gap: 15px; }
        .btn { display: inline-block; padding: 10px 24px; border-radius: 8px; font-weight: 600; cursor: pointer; text-align: center; }
        .btn-primary { background: var(--primary); color: #fff; border: 1px solid var(--primary); }
        .btn-outline { border: 1px solid var(--primary); color: var(--primary); }
        
        
        .menu-toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; }
        .drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); opacity: 0; visibility: hidden; z-index: 999; }
        .drawer-overlay.active { opacity: 1; visibility: visible; }
        .drawer { position: fixed; top: 0; left: -300px; width: 280px; height: 100vh; background: #fff; z-index: 1000; transition: 0.3s; display: flex; flex-direction: column; }
        .drawer.active { left: 0; }
        .drawer-header { padding: 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; }
        .close-btn { background: none; border: none; font-size: 28px; cursor: pointer; }
        .drawer-body { padding: 20px; }
        .mobile-nav a { display: block; padding: 10px; }

        
        .page-header { background: #fff; padding: 60px 0; border-bottom: 1px solid var(--border); text-align: center; margin-bottom: 40px; }
        .page-title { font-size: 36px; font-weight: 800; color: var(--primary-dark); margin-bottom: 15px; }
        .page-desc { font-size: 16px; color: var(--text-muted); max-width: 700px; margin: 0 auto; }
        
        .tag-cloud-wrap { background: #fff; border-radius: var(--radius); padding: 50px; box-shadow: var(--shadow); margin-bottom: 60px; }
        .cloud-title { font-size: 24px; margin-bottom: 30px; display: flex; align-items: center; gap: 10px; border-bottom: 2px solid var(--primary-light); padding-bottom: 15px; }
        .cloud-title span { color: var(--primary); font-size: 28px; }
        
        .tag-grid { display: flex; flex-wrap: wrap; gap: 15px; }
        .tag-item { display: inline-flex; align-items: center; background: var(--bg-main); border: 1px solid var(--border); padding: 10px 20px; border-radius: 30px; transition: 0.3s; font-size: 15px; }
        .tag-item:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 4px 10px rgba(15,118,110,0.2); }
        .tag-count { display: inline-block; margin-left: 8px; background: rgba(0,0,0,0.05); padding: 2px 8px; border-radius: 12px; font-size: 12px; color: var(--text-muted); }
        .tag-item:hover .tag-count { background: rgba(255,255,255,0.2); color: #fff; }

        
        .site-footer { background: #111827; color: #d1d5db; padding: 60px 0 20px; }
        .footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
        .footer-col h4 { color: #fff; font-size: 18px; margin-bottom: 20px; }
        .footer-col ul { display: flex; flex-direction: column; gap: 12px; }

        @media (max-width: 768px) {
            .desktop-nav, .header-actions { display: none; }
            .menu-toggle { display: block; }
            .tag-cloud-wrap { padding: 25px; }
            .footer-top { grid-template-columns: 1fr; }
        }