:root {
            --ehd-primary: #2192ff;
            --ehd-dark: #1565c0;
            --ehd-bg: #f4f7fa;
            --ehd-text: #333;
            --ehd-red: #d32f2f;
            --ehd-green: #2ecc71;
            --ehd-border: #e2e8f0;
        }

        .ehd-wrapper {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #fff;
            margin: 0;
            color: var(--ehd-text);
            line-height: 1.5;
            max-width: 1240px;
            margin: 0 auto;
            padding: 20px;
        }

        /* Hero Section */
        .ehd-hero {
            background: linear-gradient(135deg, var(--ehd-primary), var(--ehd-dark));
            border-radius: 20px;
            padding: 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: white;
            margin-bottom: 40px;
        }

        .ehd-hero-info { flex: 1; }
        .ehd-hero-info h1 { font-size: 2.2rem; margin: 0 0 10px 0; color: #fff; }
        .ehd-hero-info p { font-size: 1.1rem; margin: 5px 0; opacity: 0.9; }
        
        .ehd-hero-img-box { flex: 0.7; text-align: center; }
        .ehd-hero-img { max-width: 85%; height: auto; filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2)); }

        /* Navigation Tabs */
        .ehd-tabs-nav {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-bottom: 30px;
            flex-wrap: wrap;
            position: sticky;
            top: 0;
            z-index: 999;
            background: white;
            padding: 10px 0;
        }

        .ehd-tab-btn {
            padding: 12px 18px;
            border: 1px solid var(--ehd-border);
            background-color: white;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.2s;
            color: var(--ehd-text);
            font-size: 0.85rem;
        }

        .ehd-tab-btn:hover { background-color: #f8fafc; border-color: var(--ehd-primary); }
        .ehd-tab-btn.ehd-active {
            background-color: var(--ehd-primary);
            color: white;
            border-color: var(--ehd-primary);
        }

        /* Panels */
        .ehd-panel { display: none; }
        .ehd-panel.ehd-show { display: block; animation: ehdFadeIn 0.4s ease; }

        @keyframes ehdFadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .ehd-section-header { text-align: center; color: var(--ehd-dark); margin-bottom: 25px; }
        .ehd-section-header h2 { font-size: 1.6rem; margin-bottom: 5px; text-transform: uppercase; }
        
        /* Table Style */
        .ehd-table-container {
            overflow-x: auto;
            box-shadow: 0 4px 20px rgba(0,0,0,0.06);
            border-radius: 12px;
            background: white;
            border: 1px solid #edf2f7;
        }

        .ehd-data-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 1000px;
        }

        .ehd-data-table th {
            background-color: #f1f5f9;
            color: var(--ehd-dark);
            padding: 15px;
            text-align: left;
            border-bottom: 2px solid var(--ehd-primary);
            font-size: 0.85rem;
        }

        .ehd-data-table td {
            padding: 12px 15px;
            border-bottom: 1px solid #edf2f7;
            vertical-align: middle;
        }

        .ehd-data-table tr:hover { background-color: #f9fafb; }

        .ehd-pkg-name { font-weight: 700; color: #2d3748; font-family: 'Consolas', monospace; }
        .ehd-price { color: var(--ehd-red); font-weight: 800; font-size: 1.1rem; }
        .ehd-count { font-weight: 600; color: var(--ehd-dark); }

        /* Feature Card */
        .ehd-feature-card {
            background: #fff;
            padding: 15px;
            border-radius: 10px;
            border: 1px solid var(--ehd-border);
            font-size: 0.85rem;
        }
        .ehd-feature-card strong { color: var(--ehd-dark); display: block; margin-bottom: 8px; }
        .ehd-feature-list { list-style: none; padding: 0; margin: 0; }
        .ehd-feature-list li { margin-bottom: 6px; position: relative; padding-left: 22px; color: #4a5568; }
        .ehd-feature-list li::before {
            content: "\f058";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            color: var(--ehd-green);
        }

        /* Order Button */
        .ehd-btn-order {
            background-color: var(--ehd-primary);
            color: white !important;
            padding: 8px 16px;
            border-radius: 6px;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            transition: all 0.2s;
            border: none;
            cursor: pointer;
            white-space: nowrap;
        }
        .ehd-btn-order:hover { background-color: var(--ehd-dark); transform: scale(1.05); text-decoration: none; }

        /* Terms Section */
        .ehd-terms {
            margin-top: 40px;
            background-color: #f8fafc;
            border-radius: 15px;
            padding: 30px;
        }

        .ehd-terms-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
        .ehd-terms-col h3 { color: var(--ehd-dark); border-bottom: 2px solid var(--ehd-border); padding-bottom: 10px; font-size: 1.1rem; margin-top: 0; }

        @media (max-width: 992px) {
            .ehd-terms-grid { grid-template-columns: 1fr; }
            .ehd-hero { flex-direction: column; text-align: center; }
            .ehd-hero-img-box { margin-top: 30px; }
        }