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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
        }

        .tdzm-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .tdzm-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .tdzm-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
        }

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

        .tdzm-nav-menu {
            display: flex;
            list-style: none;
            gap: 32px;
        }

        .tdzm-nav-link {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.3s ease;
            position: relative;
        }

        .tdzm-nav-link:hover {
            color: #F97316;
        }

        .tdzm-nav-link.tdzm-active {
            color: #F97316;
        }

        .tdzm-nav-link.tdzm-active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            right: 0;
            height: 2px;
            background: #F97316;
            border-radius: 1px;
        }

        .tdzm-mobile-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
        }

        .tdzm-mobile-toggle span {
            width: 24px;
            height: 2px;
            background: #333;
            transition: all 0.3s ease;
        }

        .tdzm-main {
            padding-top: 80px;
        }

        .tdzm-hero-about {
            padding: 96px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .tdzm-hero-about::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, rgba(249, 115, 22, 0.1), rgba(139, 69, 19, 0.1));
            z-index: -1;
        }

        .tdzm-hero-title {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            color: white;
            margin-bottom: 24px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .tdzm-hero-subtitle {
            font-size: clamp(1.1rem, 2vw, 1.4rem);
            color: rgba(255, 255, 255, 0.9);
            max-width: 800px;
            margin: 0 auto 48px;
            line-height: 1.8;
        }

        .tdzm-floating-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 32px;
            margin-top: 64px;
        }

        .tdzm-floating-card {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding: 32px;
            text-align: center;
            transition: all 0.3s ease;
            transform: translateY(0);
        }

        .tdzm-floating-card:hover {
            transform: translateY(-8px);
            background: rgba(255, 255, 255, 0.25);
        }

        .tdzm-card-icon {
            font-size: 3rem;
            margin-bottom: 16px;
            display: block;
        }

        .tdzm-card-title {
            font-size: 1.4rem;
            font-weight: 600;
            color: white;
            margin-bottom: 12px;
        }

        .tdzm-card-desc {
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.6;
        }

        .tdzm-section {
            padding: 96px 0;
            position: relative;
        }

        .tdzm-section:nth-child(even) {
            background: rgba(255, 255, 255, 0.1);
        }

        .tdzm-section-title {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            text-align: center;
            margin-bottom: 64px;
            color: white;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }

        .tdzm-story-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
        }

        .tdzm-story-content h3 {
            font-size: 2rem;
            font-weight: 600;
            color: white;
            margin-bottom: 24px;
        }

        .tdzm-story-content p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .tdzm-story-image {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .tdzm-story-image img {
            width: 100%;
            height: 400px;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .tdzm-story-image:hover img {
            transform: scale(1.05);
        }

        .tdzm-values-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 48px;
            margin-top: 48px;
        }

        .tdzm-value-item {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 16px;
            padding: 40px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .tdzm-value-item:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.2);
        }

        .tdzm-value-icon {
            font-size: 3.5rem;
            margin-bottom: 24px;
            display: block;
        }

        .tdzm-value-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: white;
            margin-bottom: 16px;
        }

        .tdzm-value-desc {
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
        }

        .tdzm-team-showcase {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 24px;
            padding: 64px;
            margin: 48px 0;
            text-align: center;
        }

        .tdzm-team-image {
            margin-bottom: 48px;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
        }

        .tdzm-team-image img {
            width: 100%;
            height: 500px;
            object-fit: cover;
        }

        .tdzm-team-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            margin-top: 48px;
        }

        .tdzm-stat-item {
            text-align: center;
        }

        .tdzm-stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: #F97316;
            display: block;
            margin-bottom: 8px;
        }

        .tdzm-stat-label {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
        }

        .tdzm-timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }

        .tdzm-timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, #F97316, #8B4513);
            transform: translateX(-50%);
        }

        .tdzm-timeline-item {
            position: relative;
            margin-bottom: 64px;
            display: flex;
            align-items: center;
        }

        .tdzm-timeline-item:nth-child(odd) {
            flex-direction: row;
        }

        .tdzm-timeline-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .tdzm-timeline-content {
            flex: 1;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 16px;
            padding: 32px;
            margin: 0 32px;
            position: relative;
        }

        .tdzm-timeline-year {
            font-size: 1.5rem;
            font-weight: 700;
            color: #F97316;
            margin-bottom: 12px;
        }

        .tdzm-timeline-title {
            font-size: 1.3rem;
            font-weight: 600;
            color: white;
            margin-bottom: 12px;
        }

        .tdzm-timeline-desc {
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.6;
        }

        .tdzm-timeline-dot {
            position: absolute;
            left: 50%;
            width: 16px;
            height: 16px;
            background: #F97316;
            border: 4px solid white;
            border-radius: 50%;
            transform: translateX(-50%);
            z-index: 2;
        }

        .tdzm-contact-section {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 24px;
            padding: 64px;
            text-align: center;
            margin: 48px 0;
        }

        .tdzm-contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 32px;
            margin-top: 48px;
        }

        .tdzm-contact-item {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 16px;
            padding: 32px;
            transition: all 0.3s ease;
        }

        .tdzm-contact-item:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.2);
        }

        .tdzm-contact-icon {
            font-size: 2.5rem;
            margin-bottom: 16px;
            display: block;
        }

        .tdzm-contact-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: white;
            margin-bottom: 8px;
        }

        .tdzm-contact-info {
            color: rgba(255, 255, 255, 0.8);
        }

        .tdzm-footer {
            background: rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(20px);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 48px 0 24px;
            margin-top: 96px;
        }

        .tdzm-footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 48px;
            margin-bottom: 32px;
        }

        .tdzm-footer-section h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: white;
            margin-bottom: 16px;
        }

        .tdzm-footer-links {
            list-style: none;
        }

        .tdzm-footer-links li {
            margin-bottom: 8px;
        }

        .tdzm-footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .tdzm-footer-links a:hover {
            color: #F97316;
        }

        .tdzm-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            text-align: center;
            color: rgba(255, 255, 255, 0.6);
        }

        @media (max-width: 1024px) {
            .tdzm-story-grid {
                grid-template-columns: 1fr;
                gap: 48px;
            }

            .tdzm-timeline::before {
                left: 24px;
            }

            .tdzm-timeline-item {
                flex-direction: row !important;
                padding-left: 64px;
            }

            .tdzm-timeline-content {
                margin: 0;
            }

            .tdzm-timeline-dot {
                left: 24px;
            }
        }

        @media (max-width: 768px) {
            .tdzm-nav-menu {
                display: none;
            }

            .tdzm-mobile-toggle {
                display: flex;
            }

            .tdzm-container {
                padding: 0 16px;
            }

            .tdzm-section {
                padding: 64px 0;
            }

            .tdzm-hero-about {
                padding: 64px 0;
            }

            .tdzm-floating-cards {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .tdzm-values-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .tdzm-team-showcase {
                padding: 32px 24px;
            }

            .tdzm-team-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }

            .tdzm-contact-section {
                padding: 32px 24px;
            }

            .tdzm-contact-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 480px) {
            .tdzm-hero-title {
                font-size: 2rem;
            }

            .tdzm-section-title {
                font-size: 1.8rem;
            }

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

            .tdzm-timeline-item {
                padding-left: 48px;
            }
        }