* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Roboto, 'Helvetica Neue', Arial, sans-serif;
            color: #2d3748;
            background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 50%, #f5f7fa 100%);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* ========== 导航栏 ========== */
        .tdzm-navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 70px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 clamp(20px, 5vw, 60px);
            transition: all 0.3s ease;
        }

        .tdzm-navbar.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
        }

        .tdzm-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: #1a202c;
            font-weight: 700;
            font-size: clamp(16px, 2vw, 24px);
            flex-shrink: 0;
        }

        .tdzm-logo img {
            height: 40px;
            width: auto;
        }

        .tdzm-nav-menu {
            display: flex;
            gap: clamp(8px, 2vw, 40px);
            align-items: center;
            list-style: none;
            flex: 1;
            justify-content: center;
            margin: 0;
            padding: 0;
        }

        .tdzm-nav-item a {
            color: #4a5568;
            text-decoration: none;
            font-size: clamp(13px, 1.5vw, 16px);
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 6px;
            transition: all 0.3s ease;
            position: relative;
        }

        .tdzm-nav-item a:hover {
            color: #F97316;
            background: rgba(249, 115, 22, 0.1);
        }

        .tdzm-nav-item a::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: #F97316;
            transform: scaleX(0);
            transition: transform 0.3s ease;
            border-radius: 2px;
        }

        .tdzm-nav-item a:hover::after {
            transform: scaleX(1);
        }

        .tdzm-nav-cta {
            background: linear-gradient(135deg, #F97316 0%, #ea580c 100%);
            color: white !important;
            padding: 10px 24px !important;
            border-radius: 8px !important;
            font-weight: 600 !important;
        }

        .tdzm-nav-cta:hover {
            background: linear-gradient(135deg, #ea580c 0%, #d64a00 100%) !important;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(249, 115, 22, 0.3);
        }

        .tdzm-hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 8px;
        }

        .tdzm-hamburger span {
            width: 24px;
            height: 2.5px;
            background: #2d3748;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        /* ========== Hero区域 ========== */
        .tdzm-hero {
            margin-top: 70px;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            padding: 60px 20px;
        }

        .tdzm-hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, #ffffff 0%, #f0f4f8 50%, #e8f0f7 100%);
            z-index: -2;
        }

        .tdzm-hero-wave {
            position: absolute;
            width: 200%;
            height: 200%;
            top: -50%;
            right: -20%;
            background: radial-gradient(circle at 30% 50%, rgba(249, 115, 22, 0.08) 0%, transparent 50%),
                        radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.06) 0%, transparent 50%);
            animation: float-wave 20s ease-in-out infinite;
            z-index: -1;
        }

        @keyframes float-wave {
            0%, 100% { transform: translate(0, 0) rotate(0deg); }
            50% { transform: translate(30px, -30px) rotate(10deg); }
        }

        .tdzm-hero-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            max-width: 1400px;
            width: 100%;
            z-index: 10;
        }

        .tdzm-hero-content {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        .tdzm-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            width: fit-content;
            padding: 8px 16px;
            background: linear-gradient(135deg, rgba(249, 115, 22, 0.1) 0%, rgba(59, 130, 246, 0.08) 100%);
            border-radius: 20px;
            color: #F97316;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .tdzm-hero-tag::before {
            content: '✨';
            font-size: 16px;
        }

        .tdzm-hero-title {
            font-size: clamp(28px, 5vw, 56px);
            font-weight: 800;
            line-height: 1.2;
            color: #1a202c;
            background: linear-gradient(135deg, #1a202c 0%, #2d3748 50%, #4a5568 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .tdzm-hero-subtitle {
            font-size: clamp(14px, 2vw, 18px);
            color: #718096;
            line-height: 1.8;
            max-width: 500px;
        }

        .tdzm-hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .tdzm-btn {
            padding: 14px 32px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .tdzm-btn-primary {
            background: linear-gradient(135deg, #F97316 0%, #ea580c 100%);
            color: white;
            box-shadow: 0 10px 30px rgba(249, 115, 22, 0.3);
        }

        .tdzm-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(249, 115, 22, 0.4);
            background: linear-gradient(135deg, #ea580c 0%, #d64a00 100%);
        }

        .tdzm-btn-secondary {
            background: rgba(59, 130, 246, 0.1);
            color: #3b82f6;
            border: 2px solid #3b82f6;
        }

        .tdzm-btn-secondary:hover {
            background: #3b82f6;
            color: white;
            transform: translateY(-3px);
        }

        .tdzm-hero-image {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .tdzm-hero-image-wrapper {
            position: relative;
            width: 100%;
            max-width: 500px;
            aspect-ratio: 1;
        }

        .tdzm-hero-image-bg {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(249, 115, 22, 0.08) 0%, rgba(59, 130, 246, 0.08) 100%);
            border-radius: 20px;
            filter: blur(40px);
            animation: pulse-glow 3s ease-in-out infinite;
        }

        @keyframes pulse-glow {
            0%, 100% { transform: scale(1); opacity: 0.8; }
            50% { transform: scale(1.05); opacity: 1; }
        }

        .tdzm-hero-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 20px;
            position: relative;
            z-index: 2;
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
        }

        /* ========== 功能特性区 ========== */
        .tdzm-features {
            padding: 100px clamp(20px, 5vw, 80px);
            background: white;
            position: relative;
            overflow: hidden;
        }

        .tdzm-features-header {
            text-align: center;
            margin-bottom: 80px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .tdzm-section-title {
            font-size: clamp(28px, 4vw, 44px);
            font-weight: 800;
            margin-bottom: 20px;
            color: #1a202c;
        }

        .tdzm-section-subtitle {
            font-size: clamp(14px, 1.5vw, 18px);
            color: #718096;
            line-height: 1.8;
        }

        .tdzm-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .tdzm-feature-card {
            background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
            border-radius: 16px;
            padding: 40px;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
            border: 1px solid rgba(249, 115, 22, 0.1);
        }

        .tdzm-feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #F97316 0%, #3b82f6 100%);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }

        .tdzm-feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            border-color: rgba(249, 115, 22, 0.3);
        }

        .tdzm-feature-card:hover::before {
            transform: scaleX(1);
        }

        .tdzm-feature-icon {
            font-size: 48px;
            margin-bottom: 24px;
            display: block;
        }

        .tdzm-feature-name {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #1a202c;
        }

        .tdzm-feature-desc {
            font-size: 14px;
            color: #718096;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .tdzm-feature-benefits {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .tdzm-feature-benefit {
            font-size: 13px;
            color: #4a5568;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding-left: 8px;
        }

        .tdzm-feature-benefit::before {
            content: '→';
            color: #F97316;
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 2px;
        }

        /* ========== 产品展示区 ========== */
        .tdzm-products {
            padding: 100px clamp(20px, 5vw, 80px);
            background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 50%, #f5f7fa 100%);
            position: relative;
        }

        .tdzm-products-header {
            text-align: center;
            margin-bottom: 80px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .tdzm-products-grid {
            display: grid;
            gap: 60px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .tdzm-product-item {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .tdzm-product-item:nth-child(even) {
            grid-template-columns: 1fr 1fr;
            direction: rtl;
        }

        .tdzm-product-item:nth-child(even) > * {
            direction: ltr;
        }

        .tdzm-product-image {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
        }

        .tdzm-product-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        .tdzm-product-content h3 {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 800;
            margin-bottom: 20px;
            color: #1a202c;
        }

        .tdzm-product-content p {
            font-size: 15px;
            color: #4a5568;
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .tdzm-product-features {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 32px;
        }

        .tdzm-product-feature {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            padding: 12px;
            background: rgba(249, 115, 22, 0.05);
            border-radius: 8px;
            border-left: 3px solid #F97316;
        }

        .tdzm-product-feature strong {
            color: #F97316;
            font-weight: 600;
            flex-shrink: 0;
        }

        .tdzm-product-feature span {
            color: #718096;
            font-size: 14px;
        }

        /* ========== 场景应用区 ========== */
        .tdzm-scenarios {
            padding: 100px clamp(20px, 5vw, 80px);
            background: white;
        }

        .tdzm-scenarios-header {
            text-align: center;
            margin-bottom: 80px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .tdzm-scenarios-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .tdzm-scenario-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .tdzm-scenario-card {
            background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
            border-radius: 16px;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
            border: 1px solid rgba(0, 0, 0, 0.05);
        }

        .tdzm-scenario-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
        }

        .tdzm-scenario-badge {
            padding: 12px 24px;
            background: linear-gradient(135deg, #F97316 0%, #ea580c 100%);
            color: white;
            font-weight: 600;
            font-size: 14px;
            text-align: center;
        }

        .tdzm-scenario-content {
            padding: 32px;
        }

        .tdzm-scenario-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #1a202c;
        }

        .tdzm-scenario-desc {
            font-size: 14px;
            color: #718096;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .tdzm-scenario-features {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .tdzm-scenario-feature-item {
            font-size: 13px;
            color: #4a5568;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .tdzm-scenario-feature-item::before {
            content: '✓';
            color: #F97316;
            font-weight: 700;
        }

        /* ========== 用户评价区 ========== */
        .tdzm-testimonials {
            padding: 100px clamp(20px, 5vw, 80px);
            background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 50%, #f5f7fa 100%);
            position: relative;
        }

        .tdzm-testimonials-header {
            text-align: center;
            margin-bottom: 80px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .tdzm-testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .tdzm-testimonial-card {
            background: white;
            border-radius: 16px;
            padding: 40px;
            position: relative;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 1px solid rgba(249, 115, 22, 0.1);
        }

        .tdzm-testimonial-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
            border-color: rgba(249, 115, 22, 0.3);
        }

        .tdzm-testimonial-quote {
            position: absolute;
            top: 20px;
            left: 20px;
            font-size: 32px;
            color: rgba(249, 115, 22, 0.2);
        }

        .tdzm-testimonial-content {
            position: relative;
            z-index: 2;
        }

        .tdzm-testimonial-rating {
            display: flex;
            gap: 6px;
            margin-bottom: 20px;
        }

        .tdzm-star {
            color: #fbbf24;
            font-size: 16px;
        }

        .tdzm-testimonial-text {
            font-size: 15px;
            color: #4a5568;
            line-height: 1.8;
            margin-bottom: 24px;
            font-style: italic;
        }

        .tdzm-testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .tdzm-testimonial-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, #F97316 0%, #ea580c 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
        }

        .tdzm-testimonial-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .tdzm-testimonial-name {
            font-weight: 600;
            color: #1a202c;
            font-size: 14px;
        }

        .tdzm-testimonial-title {
            font-size: 12px;
            color: #a0aec0;
        }

        /* ========== 解决方案区 ========== */
        .tdzm-solutions {
            padding: 100px clamp(20px, 5vw, 80px);
            background: white;
        }

        .tdzm-solutions-header {
            text-align: center;
            margin-bottom: 80px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .tdzm-solutions-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .tdzm-solution-card {
            background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
            border-radius: 16px;
            padding: 48px 40px;
            position: relative;
            overflow: hidden;
            border: 2px solid transparent;
            transition: all 0.3s ease;
        }

        .tdzm-solution-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(249, 115, 22, 0.05) 0%, rgba(59, 130, 246, 0.05) 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
            z-index: 0;
        }

        .tdzm-solution-card:hover {
            border-color: #F97316;
            transform: translateY(-8px);
            box-shadow: 0 20px 50px rgba(249, 115, 22, 0.15);
        }

        .tdzm-solution-card:hover::before {
            opacity: 1;
        }

        .tdzm-solution-content {
            position: relative;
            z-index: 1;
        }

        .tdzm-solution-icon {
            font-size: 40px;
            margin-bottom: 20px;
            display: block;
        }

        .tdzm-solution-name {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 16px;
            color: #1a202c;
        }

        .tdzm-solution-audience {
            font-size: 13px;
            color: #a0aec0;
            margin-bottom: 24px;
            padding: 8px 12px;
            background: rgba(249, 115, 22, 0.08);
            border-radius: 6px;
            width: fit-content;
        }

        .tdzm-solution-benefits {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 32px;
        }

        .tdzm-solution-benefit {
            font-size: 14px;
            color: #4a5568;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .tdzm-solution-benefit::before {
            content: '◆';
            color: #F97316;
            font-size: 8px;
            margin-top: 6px;
            flex-shrink: 0;
        }

        .tdzm-solution-pricing {
            font-size: 15px;
            font-weight: 600;
            color: #1a202c;
            margin-bottom: 16px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

        .tdzm-solution-contact {
            font-size: 13px;
            color: #718096;
            word-break: break-all;
        }

        /* ========== 页脚 ========== */
        .tdzm-footer {
            background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
            color: #cbd5e0;
            padding: 80px clamp(20px, 5vw, 80px) 40px;
            position: relative;
        }

        .tdzm-footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 60px;
            margin-bottom: 60px;
        }

        .tdzm-footer-section h4 {
            color: white;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 24px;
        }

        .tdzm-footer-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
            list-style: none;
        }

        .tdzm-footer-links a {
            color: #cbd5e0;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .tdzm-footer-links a:hover {
            color: #F97316;
            transform: translateX(4px);
        }

        .tdzm-footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: white;
            margin-bottom: 16px;
        }

        .tdzm-footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: #a0aec0;
        }

        .tdzm-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .tdzm-footer-copyright {
            font-size: 13px;
            color: #718096;
        }

        .tdzm-footer-social {
            display: flex;
            gap: 16px;
        }

        .tdzm-social-link {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 18px;
        }

        .tdzm-social-link:hover {
            background: #F97316;
            transform: translateY(-3px);
        }

        /* ========== 响应式设计 ========== */
        @media (max-width: 1024px) {
            .tdzm-hero-container {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .tdzm-product-item,
            .tdzm-product-item:nth-child(even) {
                grid-template-columns: 1fr;
            }

            .tdzm-product-item:nth-child(even) {
                direction: ltr;
            }

            .tdzm-nav-menu {
                gap: 16px;
            }

            .tdzm-features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            .tdzm-navbar {
                padding: 0 16px;
            }

            .tdzm-nav-menu {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: white;
                border-bottom: 1px solid #e2e8f0;
                padding: 16px;
                gap: 8px;
                z-index: 999;
            }

            .tdzm-nav-menu.active {
                display: flex;
            }

            .tdzm-hamburger {
                display: flex;
            }

            .tdzm-logo {
                font-size: 18px;
            }

            .tdzm-hero {
                padding: 40px 20px;
            }

            .tdzm-hero-title {
                font-size: 32px;
            }

            .tdzm-features-grid {
                grid-template-columns: 1fr;
            }

            .tdzm-scenarios-container {
                padding: 0;
            }

            .tdzm-scenario-cards {
                grid-template-columns: 1fr;
            }

            .tdzm-testimonials-grid {
                grid-template-columns: 1fr;
            }

            .tdzm-solutions-grid {
                grid-template-columns: 1fr;
            }

            .tdzm-hero-buttons {
                flex-direction: column;
            }

            .tdzm-btn {
                width: 100%;
                justify-content: center;
            }

            .tdzm-footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .tdzm-navbar {
                height: 60px;
                padding: 0 12px;
            }

            .tdzm-logo {
                font-size: 16px;
            }

            .tdzm-logo img {
                height: 32px;
            }

            .tdzm-hero {
                margin-top: 60px;
                min-height: auto;
                padding: 40px 16px;
            }

            .tdzm-hero-title {
                font-size: 24px;
            }

            .tdzm-hero-subtitle {
                font-size: 14px;
            }

            .tdzm-features,
            .tdzm-products,
            .tdzm-scenarios,
            .tdzm-testimonials,
            .tdzm-solutions {
                padding: 60px 16px;
            }

            .tdzm-section-title {
                font-size: 24px;
            }

            .tdzm-feature-card,
            .tdzm-product-content h3 {
                padding: 28px 20px;
            }

            .tdzm-product-feature {
                padding: 10px 8px;
            }

            .tdzm-footer-content {
                gap: 40px;
            }

            .tdzm-footer {
                padding: 60px 16px 30px;
            }
        }

        /* ========== 打印样式 ========== */
        @media print {
            .tdzm-navbar,
            .tdzm-hamburger {
                display: none;
            }

            .tdzm-hero {
                margin-top: 0;
            }
        }