@charset "utf-8";
/* CSS Document */


        :root {
            --bg-canvas: #f8fafc;
            --bg-card: #ffffff;
            --text-main: #0f172a;
            --text-muted: #475569;
            --brand-primary: #0284c7;
            --brand-hover: #0369a1;
            --border-light: #e2e8f0;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            background-color: var(--bg-canvas);
            color: var(--text-main);
            line-height: 1.5;
            padding-bottom: 60px;
        }

        header {
            background: #0f172a;
            color: white;
            padding: 40px 20px;
            text-align: center;
            border-bottom: 4px solid var(--brand-primary);
        }
        header h1 { font-size: 2.25rem; font-weight: 800; tracking-letters: -0.025em; }
        header p { color: #94a3b8; font-size: 1rem; margin-top: 5px; }

        .container {
            max-width: 1100px;
            margin: 40px auto;
            padding: 0 20px;
        }

        .section-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 24px;
            border-bottom: 2px solid var(--border-light);
            padding-bottom: 10px;
        }

        /* Responsive E-Commerce Grid Layout */
        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 20px;
            margin-bottom: 50px;
        }

        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            display: flex;
            flex-direction: column;
            transition: transform 0.2s ease;
        }
        .card:hover { transform: translateY(-3px); }
        
        .card-img-wrapper {
            width: 100%;
            height: 150px;
            background: #cbd5e1;
        }
        .card img { width: 100%; height: 100%; object-fit: cover; }
        
        .card-body {
            padding: 16px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; line-height: 1.3; color: var(--text-main); }
        .card p { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.4; }
        
        .btn {
            display: block;
            text-align: center;
            background-color: var(--brand-primary);
            color: white;
            padding: 9px;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
        }
        .btn:hover { background-color: var(--brand-hover); }

        /* Premium Typographic Article Box */
        .article-wrapper {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
        }
        .blog-content h2, .blog-content h3 { color: var(--text-main); margin: 24px 0 12px 0; font-weight: 700; }
        .blog-content p { font-size: 1.05rem; color: #334155; line-height: 1.65; margin-bottom: 18px; }
        .blog-content strong { color: var(--text-main); }

        footer {
            text-align: center;
            padding: 40px 20px;
            color: var(--text-muted);
            font-size: 0.85rem;
            margin-top: 60px;
        }