:root {
            --primary-red: #D81E06;
            --secondary-red: #E60012;
            --accent-orange: #FF5A36;
            --gradient-red: linear-gradient(135deg, #E60012 0%, #D81E06 100%);
            --gradient-light: linear-gradient(185deg, #FFF5F5 0%, #FFFFFF 100%);
            --dark-gray: #1C1C1E;
            --mid-gray: #48484A;
            --light-gray: #F2F2F7;
            --border-color: #E5E5EA;
            --max-width: 1200px;
        }

        /* Reset & Base Styles */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: #FAFAFC;
            color: var(--dark-gray);
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-red);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: var(--accent-orange);
        }
        button, .btn {
            cursor: pointer;
            border: none;
            outline: none;
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 10px rgba(0,0,0,0.03);
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .ai-page-logo {
            height: 40px;
            object-fit: contain;
        }
        .brand-text {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--primary-red);
            letter-spacing: 0.5px;
        }
        .nav-links {
            display: flex;
            gap: 20px;
            align-items: center;
        }
        .nav-links a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--mid-gray);
            position: relative;
            padding: 5px 0;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-red);
            transition: width 0.3s ease;
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .nav-links a:hover {
            color: var(--primary-red);
        }
        .header-cta {
            background: var(--gradient-red);
            color: #fff !important;
            padding: 8px 20px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            box-shadow: 0 4px 10px rgba(216, 30, 6, 0.2);
        }
        .header-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(216, 30, 6, 0.35);
        }
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            background: none;
        }
        .menu-toggle span {
            display: block;
            width: 25px;
            height: 3px;
            background-color: var(--dark-gray);
            border-radius: 2px;
            transition: 0.3s;
        }

        /* Section Layouts */
        section {
            padding: 80px 0;
            border-bottom: 1px solid var(--border-color);
        }
        .section-title-wrap {
            text-align: center;
            margin-bottom: 50px;
        }
        .section-tag {
            display: inline-block;
            background: rgba(216, 30, 6, 0.08);
            color: var(--primary-red);
            font-weight: 700;
            font-size: 0.8rem;
            padding: 5px 15px;
            border-radius: 20px;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 15px;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--dark-gray);
            margin-bottom: 15px;
        }
        .section-desc {
            font-size: 1.1rem;
            color: var(--mid-gray);
            max-width: 700px;
            margin: 0 auto;
        }

        /* Hero Section (No Images Allowed) */
        .hero-section {
            background: radial-gradient(circle at 80% 20%, rgba(230, 0, 18, 0.08) 0%, transparent 60%), var(--gradient-light);
            text-align: center;
            padding: 120px 0 90px;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -20%;
            left: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(230, 0, 18, 0.04) 0%, transparent 70%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 900px;
            margin: 0 auto;
        }
        h1.hero-title {
            font-size: 3rem;
            line-height: 1.25;
            font-weight: 900;
            color: var(--dark-gray);
            margin-bottom: 20px;
            background: linear-gradient(135deg, #1C1C1E 0%, #D81E06 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-lead {
            font-size: 1.3rem;
            color: var(--mid-gray);
            margin-bottom: 40px;
            line-height: 1.8;
        }
        .hero-ctas {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 50px;
        }
        .btn-primary {
            background: var(--gradient-red);
            color: #fff;
            padding: 15px 35px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.1rem;
            box-shadow: 0 8px 25px rgba(216, 30, 6, 0.3);
            display: inline-block;
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(216, 30, 6, 0.45);
            color: #fff;
        }
        .btn-secondary {
            background: #fff;
            color: var(--primary-red);
            border: 2px solid var(--primary-red);
            padding: 13px 33px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.1rem;
            display: inline-block;
        }
        .btn-secondary:hover {
            background: var(--primary-red);
            color: #fff;
            transform: translateY(-3px);
        }
        .hero-highlights {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
        }
        .highlight-item {
            background: rgba(255,255,255,0.8);
            border: 1px solid var(--border-color);
            padding: 12px 25px;
            border-radius: 12px;
            font-size: 0.95rem;
            font-weight: 600;
            box-shadow: 0 4px 6px rgba(0,0,0,0.02);
        }
        .highlight-item span {
            color: var(--primary-red);
        }

        /* Stats Grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-top: -40px;
            position: relative;
            z-index: 10;
        }
        .stat-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px 20px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.04);
            transition: transform 0.3s ease;
        }
        .stat-card:hover {
            transform: translateY(-5px);
        }
        .stat-num {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--primary-red);
            line-height: 1.1;
            margin-bottom: 10px;
        }
        .stat-label {
            font-size: 0.95rem;
            color: var(--mid-gray);
            font-weight: 600;
        }

        /* About Us Section */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .about-text h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            font-weight: 800;
        }
        .about-features {
            margin-top: 30px;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .about-feature-item {
            display: flex;
            gap: 15px;
            align-items: flex-start;
        }
        .feature-icon-box {
            background: rgba(216, 30, 6, 0.1);
            color: var(--primary-red);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            flex-shrink: 0;
        }
        .about-right {
            background: #fff;
            padding: 40px;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            box-shadow: 0 15px 40px rgba(0,0,0,0.05);
        }

        /* Service Cards & Platform tags */
        .platform-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .platform-card {
            background: #fff;
            border: 1px solid var(--border-color);
            padding: 40px 30px;
            border-radius: 16px;
            transition: all 0.3s ease;
        }
        .platform-card:hover {
            box-shadow: 0 15px 35px rgba(216, 30, 6, 0.08);
            border-color: rgba(216, 30, 6, 0.3);
            transform: translateY(-5px);
        }
        .platform-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: var(--dark-gray);
        }
        .platform-card p {
            color: var(--mid-gray);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .model-tag {
            background: var(--light-gray);
            color: var(--mid-gray);
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 0.8rem;
            font-weight: 500;
            transition: all 0.2s ease;
        }
        .model-tag.highlight {
            background: rgba(216, 30, 6, 0.1);
            color: var(--primary-red);
            font-weight: 600;
        }
        .model-tag:hover {
            background: var(--primary-red);
            color: #fff;
        }

        /* One-stop creation tools */
        .creation-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .creation-card {
            background: #fff;
            border-radius: 12px;
            padding: 25px;
            border: 1px solid var(--border-color);
            transition: all 0.3s;
        }
        .creation-card:hover {
            transform: scale(1.03);
            border-color: var(--primary-red);
        }
        .creation-icon {
            font-size: 2rem;
            margin-bottom: 15px;
        }
        .creation-card h4 {
            font-size: 1.15rem;
            margin-bottom: 10px;
        }
        .creation-card p {
            font-size: 0.88rem;
            color: var(--mid-gray);
        }

        /* Solutions grid */
        .solutions-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }
        .solution-box {
            background: #fff;
            padding: 40px;
            border-radius: 16px;
            border-left: 5px solid var(--primary-red);
            box-shadow: 0 8px 24px rgba(0,0,0,0.03);
        }
        .solution-box h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }
        .solution-box ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .solution-box li {
            position: relative;
            padding-left: 20px;
            font-size: 0.95rem;
        }
        .solution-box li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary-red);
            font-weight: bold;
        }

        /* Service Network & Standardized Process */
        .map-section {
            background: var(--dark-gray);
            color: #fff;
        }
        .map-section .section-title {
            color: #fff;
        }
        .map-section .section-desc {
            color: #A2A2B0;
        }
        .map-grid {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 50px;
            align-items: center;
        }
        .nodes-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .node-item {
            background: rgba(255,255,255,0.05);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid rgba(255,255,255,0.1);
        }
        .node-item h4 {
            color: var(--accent-orange);
            font-size: 1.1rem;
            margin-bottom: 5px;
        }
        .node-item p {
            font-size: 0.85rem;
            color: #D1D1D6;
        }
        .visual-map-placeholder {
            height: 300px;
            background: radial-gradient(circle, rgba(230, 0, 18, 0.15) 0%, transparent 70%), rgba(255,255,255,0.02);
            border-radius: 20px;
            border: 1px dashed rgba(255,255,255,0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        .pulse-dot {
            width: 12px;
            height: 12px;
            background: var(--primary-red);
            border-radius: 50%;
            position: absolute;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(216, 30, 6, 0.7); }
            70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(216, 30, 6, 0); }
            100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(216, 30, 6, 0); }
        }

        /* Timeline Process */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }
        .timeline::after {
            content: '';
            position: absolute;
            width: 4px;
            background-color: var(--border-color);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -2px;
        }
        .timeline-container {
            padding: 10px 40px;
            position: relative;
            background-color: inherit;
            width: 50%;
        }
        .timeline-container::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            right: -10px;
            background-color: white;
            border: 4px solid var(--primary-red);
            top: 15px;
            border-radius: 50%;
            z-index: 1;
        }
        .left-node { left: 0; }
        .right-node { left: 50%; }
        .right-node::after { left: -10px; }
        .timeline-content {
            padding: 20px 30px;
            background-color: white;
            position: relative;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            box-shadow: 0 4px 15px rgba(0,0,0,0.02);
        }

        /* Tech Standards */
        .tech-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }
        .tech-item {
            background: #fff;
            padding: 30px;
            border-radius: 16px;
            border-top: 4px solid var(--primary-red);
            box-shadow: 0 5px 20px rgba(0,0,0,0.02);
        }

        /* Case Studies (Images Used Here) */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .case-card {
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: 0 10px 30px rgba(0,0,0,0.03);
            display: flex;
            flex-direction: column;
        }
        .case-img-wrap {
            height: 200px;
            overflow: hidden;
            position: relative;
            background: #eee;
        }
        .case-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .case-card:hover .case-img-wrap img {
            transform: scale(1.08);
        }
        .case-info {
            padding: 25px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        .case-category {
            color: var(--primary-red);
            font-size: 0.8rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .case-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .case-desc {
            font-size: 0.9rem;
            color: var(--mid-gray);
            margin-bottom: 20px;
        }

        /* Comparison Board */
        .comparison-table-wrapper {
            overflow-x: auto;
            margin-top: 30px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            background: #fff;
        }
        table.comparison-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
        }
        table.comparison-table th, table.comparison-table td {
            padding: 18px 25px;
            border-bottom: 1px solid var(--border-color);
        }
        table.comparison-table th {
            background-color: var(--light-gray);
            font-weight: 700;
        }
        table.comparison-table tr.highlight-row {
            background-color: rgba(216, 30, 6, 0.02);
        }
        table.comparison-table tr.highlight-row td {
            font-weight: 600;
        }
        .badge-star {
            color: #FF9500;
            font-weight: bold;
        }
        .rating-box {
            text-align: center;
            background: var(--gradient-red);
            color: #fff;
            padding: 40px;
            border-radius: 16px;
            margin-bottom: 40px;
            display: flex;
            align-items: center;
            justify-content: space-around;
            flex-wrap: wrap;
        }
        .rating-num {
            font-size: 3.5rem;
            font-weight: 900;
        }

        /* Interactive Price Table */
        .price-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .price-card {
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            padding: 40px 30px;
            text-align: center;
            position: relative;
        }
        .price-card.popular {
            border: 2px solid var(--primary-red);
            box-shadow: 0 10px 30px rgba(216, 30, 6, 0.1);
        }
        .popular-badge {
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary-red);
            color: #fff;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
        }
        .price-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .price-val {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-red);
            margin: 20px 0;
        }

        /* Vocational/AI Training */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }
        .training-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 25px 20px;
            text-align: center;
            box-shadow: 0 4px 10px rgba(0,0,0,0.02);
            transition: all 0.3s ease;
        }
        .training-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary-red);
        }
        .training-badge {
            background: rgba(216, 30, 6, 0.08);
            color: var(--primary-red);
            font-size: 0.75rem;
            font-weight: bold;
            padding: 4px 10px;
            border-radius: 6px;
            margin-bottom: 15px;
            display: inline-block;
        }

        /* Smart Match Form */
        .form-section {
            background: #FAF3F2;
        }
        .form-box {
            background: #fff;
            max-width: 650px;
            margin: 0 auto;
            border-radius: 20px;
            padding: 45px;
            box-shadow: 0 15px 40px rgba(216, 30, 6, 0.05);
            border: 1px solid var(--border-color);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            font-size: 0.95rem;
        }
        .form-control {
            width: 100%;
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            outline: none;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .form-control:focus {
            border-color: var(--primary-red);
        }

        /* FAQ Accordion */
        .faq-wrapper {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .faq-item {
            background: #fff;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            overflow: hidden;
        }
        .faq-question {
            padding: 20px 25px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: #fff;
            transition: background 0.3s;
            user-select: none;
        }
        .faq-question:hover {
            background: var(--light-gray);
        }
        .faq-answer {
            padding: 0 25px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease-out;
            color: var(--mid-gray);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            padding: 20px 25px;
            max-height: 500px;
            border-top: 1px solid var(--border-color);
        }
        .faq-icon::before {
            content: '+';
            font-size: 1.3rem;
            font-weight: bold;
        }
        .faq-item.active .faq-icon::before {
            content: '−';
        }

        /* Troubleshooting & Encyclopedia */
        .trouble-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }
        .step-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .step-item {
            background: #fff;
            padding: 20px;
            border-radius: 10px;
            border: 1px solid var(--border-color);
        }

        /* Reviews Section */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .review-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.02);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .review-content {
            font-size: 0.95rem;
            color: var(--mid-gray);
            font-style: italic;
            margin-bottom: 20px;
        }
        .review-author {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .author-avatar {
            width: 45px;
            height: 45px;
            background: var(--light-gray);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary-red);
            font-size: 1.1rem;
        }

        /* Articles list */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }
        .article-card {
            background: #fff;
            padding: 25px;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .article-card h4 {
            font-size: 1.1rem;
            margin-bottom: 15px;
        }

        /* Franchise Section */
        .franchise-section {
            background: linear-gradient(rgba(216, 30, 6, 0.9), rgba(216, 30, 6, 0.95));
            color: #fff;
        }
        .franchise-section .section-title {
            color: #fff;
        }
        .franchise-section .section-desc {
            color: rgba(255,255,255,0.8);
        }
        .franchise-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .franchise-card {
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 16px;
            padding: 35px 25px;
            text-align: center;
        }
        .franchise-card h3 {
            color: #fff;
            font-size: 1.35rem;
            margin-bottom: 15px;
        }

        /* Contact Section */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
        }
        .contact-info-list {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .contact-info-item {
            display: flex;
            gap: 15px;
        }
        .info-detail h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
        }
        .info-detail p {
            color: var(--mid-gray);
        }
        .qr-gallery {
            display: flex;
            gap: 20px;
            margin-top: 30px;
        }
        .qr-card {
            background: #fff;
            border: 1px solid var(--border-color);
            padding: 15px;
            border-radius: 12px;
            text-align: center;
            width: 140px;
        }
        .qr-card img {
            width: 100%;
            aspect-ratio: 1;
            margin-bottom: 10px;
            border-radius: 8px;
        }
        .qr-card span {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--mid-gray);
        }

        /* Footer */
        footer {
            background: var(--dark-gray);
            color: #8E8E93;
            padding: 60px 0 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo-desc p {
            margin-top: 15px;
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .footer-col h5 {
            color: #fff;
            font-size: 1.05rem;
            margin-bottom: 20px;
            font-weight: 700;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col a {
            color: #8E8E93;
            font-size: 0.9rem;
        }
        .footer-col a:hover {
            color: var(--primary-red);
        }
        .footer-links-row {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 25px;
            margin-top: 25px;
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            font-size: 0.85rem;
        }
        .footer-links-row a {
            color: #8E8E93;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            flex-wrap: wrap;
            gap: 15px;
        }

        /* Floating customer service */
        .floating-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .float-btn {
            background: #fff;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            box-shadow: 0 4px 15px rgba(0,0,0,0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            border: 1px solid var(--border-color);
            position: relative;
        }
        .float-btn:hover {
            background: var(--primary-red);
            color: #fff;
        }
        .float-btn svg {
            width: 22px;
            height: 22px;
            fill: currentColor;
        }
        .qr-popover {
            position: absolute;
            bottom: 60px;
            right: 0;
            background: #fff;
            border: 1px solid var(--border-color);
            padding: 15px;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.15);
            display: none;
            width: 160px;
            text-align: center;
        }
        .qr-popover img {
            width: 100%;
            height: auto;
            border-radius: 6px;
            margin-bottom: 8px;
        }
        .qr-popover span {
            font-size: 0.8rem;
            color: var(--dark-gray);
            font-weight: 700;
        }
        .float-btn:hover .qr-popover {
            display: block;
        }

        /* Mobile adaptation */
        @media (max-width: 992px) {
            .stats-grid { grid-template-columns: repeat(2, 1fr); margin-top: 0; padding: 20px 0; }
            .platform-grid { grid-template-columns: 1fr; }
            .creation-grid { grid-template-columns: repeat(2, 1fr); }
            .solutions-wrapper { grid-template-columns: 1fr; }
            .map-grid { grid-template-columns: 1fr; }
            .tech-list { grid-template-columns: 1fr; }
            .case-grid { grid-template-columns: 1fr; }
            .price-grid { grid-template-columns: 1fr; }
            .training-grid { grid-template-columns: repeat(2, 1fr); }
            .trouble-grid { grid-template-columns: 1fr; }
            .review-grid { grid-template-columns: 1fr; }
            .article-grid { grid-template-columns: 1fr; }
            .franchise-cards { grid-template-columns: 1fr; }
            .contact-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .about-grid { grid-template-columns: 1fr; }
        }

        @media (max-width: 768px) {
            h1.hero-title { font-size: 2rem; }
            .hero-lead { font-size: 1.1rem; }
            .timeline::after { left: 20px; }
            .timeline-container { width: 100%; padding-left: 50px; padding-right: 0; }
            .timeline-container::after { left: 10px; }
            .right-node { left: 0%; }
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: #fff;
                padding: 20px;
                border-bottom: 1px solid var(--border-color);
                box-shadow: 0 10px 20px rgba(0,0,0,0.05);
            }
            .nav-links.active { display: flex; }
            .menu-toggle { display: flex; }
            .footer-grid { grid-template-columns: 1fr; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .qr-gallery { flex-wrap: wrap; }
        }