:root {
            --primary-color: #0A192F; /* Business dark blue background */
            --secondary-color: #172A45;
            --accent-color: #ff8b00; /* Vibrant corporate orange accent */
            --text-main: #333333;
            --text-muted: #666666;
            /* 按照要求：整个页面的底色彻底改为纯白色 */
            --bg-light: #ffffff; 
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            /* Force all text elements to use Montserrat Bold */
            font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
            font-weight: 700 !important;
        }

        body {
            background-color: var(--bg-light);
            color: var(--text-main);
            line-height: 1.6;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        h2.section-title {
            text-align: center;
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 40px;
            position: relative;
            padding-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        h2.section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background-color: var(--accent-color);
        }

        /* ==========================================================================
           【全新重构】Executive Team Styles - 极简奢华现代风
           ========================================================================== */
        .leaders-grid {
            display: flex;
            flex-direction: column;
            gap: 30px;
            margin-bottom: 60px;
        }

        .leader-card {
            background: #ffffff;
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid rgba(0, 0, 0, 0.06);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
            padding: 35px 40px;
            display: flex;
            flex-direction: row;      
            align-items: center;      
            gap: 50px;                
            position: relative;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            /* 巧妙增加淡雅科技几何背景线，消除纯白卡片的空旷感 */
            background-image: radial-gradient(rgba(255, 139, 0, 0.03) 1px, transparent 0);
            background-size: 24px 24px;
        }

        .leader-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 40px rgba(10, 25, 47, 0.08);
            border-color: rgba(255, 139, 0, 0.3);
        }

        /* 左侧头像排版空间 */
        .leader-avatar-column {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-shrink: 0;
            width: 320px; /* 拓宽头像组的宽度，给姓名和标签留出完美空间 */
        }

        /* 突破传统的圆角矩形艺术头像框 */
        .avatar-wrapper {
            position: relative;
            width: 120px; 
            height: 120px;
            border-radius: 12px;
            overflow: visible; /* 允许阴影向外溢出 */
            flex-shrink: 0;
        }

        /* 橙色几何错位光影底座 */
        .avatar-wrapper::before {
            content: '';
            position: absolute;
            top: 6px;
            left: 6px;
            width: 100%;
            height: 100%;
            background: var(--accent-color);
            border-radius: 12px;
            z-index: 1;
            opacity: 0.15;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .leader-card:hover .avatar-wrapper::before {
            transform: translate(3px, 3px);
            opacity: 0.25;
        }

        .avatar-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 12px;
            position: relative;
            z-index: 2;
            border: 2px solid #ffffff;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
            transition: transform 0.4s ease;
        }

        .leader-card:hover .avatar-wrapper img {
            transform: scale(1.03);
        }

        /* 姓名与职位信息组 */
        .leader-meta {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 6px;
        }

        .leader-meta h3 {
            font-size: 1.5rem;
            color: var(--primary-color);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        /* 精致的胶囊职位标签 */
        .leader-meta .role {
            color: var(--accent-color);
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            background: rgba(255, 139, 0, 0.08);
            padding: 4px 12px;
            border-radius: 20px;
            display: inline-block;
        }

        /* 右侧：简介文本排版区 */
        .leader-bio-column {
            flex: 1;
            border-left: 2px solid rgba(0, 0, 0, 0.04);
            padding-left: 40px;
            height: 80px; /* 与左侧头像区域形成完美的视觉对齐平衡线 */
            display: flex;
            align-items: center;
        }

        .leader-bio {
            color: #444444;
            font-size: 1.05rem;
            line-height: 1.7;
            text-align: left;
        }
        
        .leader-bio p {
            margin-bottom: 0;
        }

        /* 移动端自适应重构 */
        @media (max-width: 850px) {
            .leader-card {
                flex-direction: column;
                align-items: center;
                padding: 40px 24px;
                gap: 25px;
                text-align: center;
                background-size: 16px 16px;
            }
            .leader-avatar-column {
                flex-direction: column;
                width: 100%;
                gap: 16px;
                align-items: center;
            }
            .leader-meta {
                align-items: center;
            }
            .leader-bio-column {
                width: 100%;
                border-left: none;
                border-top: 1px solid rgba(0, 0, 0, 0.06);
                padding-left: 0;
                padding-top: 25px;
                height: auto;
                justify-content: center;
            }
            .leader-bio {
                text-align: center;
                font-size: 0.95rem;
            }
        }

        /* --- Sales Team Styles --- */
        .sales-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }

        .sales-card {
            background: #fff;
            border-radius: 12px;
            padding: 24px;
            border: 1px solid rgba(0, 0, 0, 0.05);
            box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.06), 
                        0 5px 15px -3px rgba(0, 0, 0, 0.02);
            display: flex;
            align-items: center;
            gap: 20px;
            position: relative;
            overflow: hidden;
            transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                        box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                        border-color 0.4s ease;
        }

        .sales-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 25px 45px -10px rgba(0, 0, 0, 0.1), 
                        0 10px 20px -5px rgba(0, 0, 0, 0.03);
            border-color: rgba(255, 139, 0, 0.25);
        }

        .sales-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--accent-color);
            transform: scaleX(0);
            transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .sales-card:hover::after {
            transform: scaleX(1);
        }

        .sales-avatar {
            width: 90px;
            height: 120px;
            object-fit: cover;
            border-radius: 6px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }

        .sales-info h3 {
            font-size: 1.1rem;
            color: var(--primary-color);
            margin-bottom: 2px;
        }

        .sales-info p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 2px;
        }

        .sales-info strong {
            color: var(--accent-color);
        }

        /* --- Exhibition Gallery Styles --- */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }

        .gallery-item {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            background: #fff;
            border: 1px solid rgba(0, 0, 0, 0.05);
            box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.06), 
                        0 5px 15px -3px rgba(0, 0, 0, 0.02);
            aspect-ratio: 4 / 3;
            cursor: pointer;
            transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                        box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                        border-color 0.4s ease;
        }

        .gallery-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 25px 45px -10px rgba(0, 0, 0, 0.1), 
                        0 10px 20px -5px rgba(0, 0, 0, 0.03);
            border-color: rgba(255, 139, 0, 0.25);
        }

        .gallery-item::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--accent-color);
            transform: scaleX(0);
            z-index: 5;
            transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .gallery-item:hover::after {
            transform: scaleX(1);
        }

        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .gallery-item:hover img {
            transform: scale(1.04);
        }

        /* --- Modal Component Styles --- */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(10, 25, 47, 0.85);
            z-index: 1000;
            justify-content: center;
            align-items: center;
            padding: 20px;
            backdrop-filter: blur(5px);
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .image-modal-content {
            background: transparent;
            max-width: 90vw;
            max-height: 90vh;
            padding: 0;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .image-modal-content img {
            max-width: 100%;
            max-height: 90vh;
            object-fit: contain;
            border-radius: 6px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.5);
        }