.hero-icon-area {
            display: flex;
            justify-content: center;
            margin-bottom: 16px;
        }
        .hero-icon-circle {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: var(--primary-50);
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid var(--primary-light);
            transition: all var(--transition);
        }
        .hero-icon-circle .svg-icon {
            width: 2rem;
            height: 2rem;
            color: var(--primary);
        }
        .email-card-wrapper {
            display: flex;
            justify-content: center;
            padding: 8px 0;
        }
        .email-card {
            background: var(--card-bg);
            border: 1.5px solid var(--border);
            border-radius: var(--radius-2xl, 24px);
            padding: 32px 28px;
            text-align: center;
            max-width: 520px;
            width: 100%;
            box-shadow: var(--shadow-lg);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .email-card:hover {
            box-shadow: var(--shadow-xl);
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        .email-card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            border-radius: var(--radius-lg);
            background: var(--primary-50);
            margin-bottom: 14px;
            transition: all var(--transition);
        }
        .email-card-icon .svg-icon {
            width: 1.8rem;
            height: 1.8rem;
            color: var(--primary);
        }
        .email-card:hover .email-card-icon {
            background: var(--primary-light);
            transform: scale(1.06);
        }
        .email-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--secondary);
            margin-bottom: 4px;
        }
        .email-address-display {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.01em;
            margin-bottom: 6px;
            word-break: break-all;
        }
        .email-card-sub {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 18px;
        }
        .email-card-actions {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .copy-feedback {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--success-text, #166534);
            background: var(--success-bg, #f0fdf4);
            border: 1px solid var(--success-border, #bbf7d0);
            border-radius: 999px;
            padding: 7px 14px;
            opacity: 0;
            transform: scale(0.9);
            transition: all 0.25s ease;
            pointer-events: none;
            white-space: nowrap;
            margin-top: 12px;
        }
        .copy-feedback.visible {
            opacity: 1;
            transform: scale(1);
        }
        .contact-categories-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 14px;
            max-width: 900px;
            margin: 0 auto;
        }
        .contact-category-card {
            background: var(--card-bg);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 20px 18px;
            text-align: center;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            text-decoration: none;
            color: inherit;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            cursor: default;
        }
        .contact-category-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        .contact-cat-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius);
            background: var(--primary-50);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }
        .contact-cat-icon .svg-icon {
            width: 1.3rem;
            height: 1.3rem;
            color: var(--primary);
        }
        .contact-category-card:hover .contact-cat-icon {
            background: var(--primary-light);
            transform: scale(1.06);
        }
        .contact-category-card h4 {
            font-weight: 600;
            font-size: 0.92rem;
            letter-spacing: -0.01em;
            color: var(--secondary);
        }
        .contact-category-card p {
            font-size: 0.78rem;
            color: var(--text-muted);
            line-height: 1.4;
            margin: 0;
        }
        .response-notice {
            background: var(--primary-50);
            border: 1.5px solid var(--primary-light);
            border-radius: var(--radius-xl);
            padding: 20px 24px;
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
            box-shadow: var(--shadow-md);
            display: flex;
            align-items: center;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .response-notice-icon {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .response-notice-icon .svg-icon {
            width: 1.4rem;
            height: 1.4rem;
            color: var(--primary);
        }
        .response-notice span {
            font-weight: 600;
            font-size: 0.93rem;
            color: var(--secondary);
            letter-spacing: -0.01em;
        }
        .response-notice small {
            font-size: 0.78rem;
            color: var(--text-secondary);
            display: block;
            width: 100%;
            margin-top: 2px;
        }
        .trust-section {
            background: var(--card-bg);
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            max-width: 700px;
            margin: 0 auto;
        }
        .trust-section h3 {
            font-size: 1.2rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--secondary);
            text-align: center;
        }
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
            gap: 12px;
            margin-top: 14px;
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .trust-item .svg-icon {
            width: 1.1rem;
            height: 1.1rem;
            color: var(--primary);
            flex-shrink: 0;
        }
        .breadcrumb {
            padding: 14px 0 0;
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: var(--text-muted);
            font-size: 0.7rem;
        }
        .last-updated {
            text-align: center;
            font-size: 0.75rem;
            color: var(--text-muted);
            padding: 6px 0;
            letter-spacing: 0.02em;
        }
        .dark .hero-icon-circle {
            background: #173a63;
            border-color: #1f6fbf;
        }
        .dark .email-card {
            background: #13223a;
            border-color: #26395a;
        }
        .dark .email-card h3,
        .dark .contact-category-card h4,
        .dark .trust-section h3,
        .dark .response-notice span {
            color: #f1f5f9;
        }
        .dark .contact-category-card {
            background: #13223a;
            border-color: #26395a;
        }
        .dark .contact-category-card:hover {
            background: #11243f;
            border-color: #1f6fbf;
        }
        .dark .contact-cat-icon {
            background: #173a63;
        }
        .dark .response-notice {
            background: #11243f;
            border-color: #173a63;
        }
        .dark .trust-section {
            background: #13223a;
            border-color: #26395a;
        }
        .dark .copy-feedback {
            background: #052e16;
            border-color: #166534;
            color: #bbf7d0;
        }
        .dark .copy-feedback .svg-icon {
            color: #15803d;
        }
        .dark .email-card-icon {
            background: #173a63;
        }
        @media (max-width: 768px) {
            .email-card {
                padding: 24px 18px;
            }
            .email-address-display {
                font-size: 1.1rem;
            }
            .contact-categories-grid {
                grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
                gap: 10px;
            }
            .hero-icon-circle {
                width: 60px;
                height: 60px;
            }
            .hero-icon-circle .svg-icon {
                width: 1.6rem;
                height: 1.6rem;
            }
            .trust-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 480px) {
            .email-card-actions {
                flex-direction: column;
                align-items: center;
            }
            .email-card-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .contact-categories-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .contact-category-card {
                padding: 14px 10px;
            }
            .response-notice {
                flex-direction: column;
                text-align: center;
                gap: 6px;
                padding: 16px;
            }
            .trust-grid {
                grid-template-columns: 1fr;
            }
            .hero-icon-circle {
                width: 52px;
                height: 52px;
            }
            .hero-icon-circle .svg-icon {
                width: 1.4rem;
                height: 1.4rem;
            }
            .email-address-display {
                font-size: 1rem;
            }
        }