        /* 导航栏 */
        section {
            padding: 0px 0;
        }
        header {
            background-color: white;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            width: 100%;
            z-index: 1000;
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0px 0;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
        }
        
        .logo i {
            margin-right: 10px;
            color: var(--secondary);
        }
        
        .nav-links {
            display: flex;
            width: 60%!important; 
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: var(--transition);
            padding: 5px 0;
            position: relative;
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary);
            transition: var(--transition);
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        .nav-links a.active {
            color: var(--primary);
        }
        
        .nav-links a.active::after {
            width: 100%;
        }
        
        .nav-buttons {
            display: flex;
            align-items: center;
        }
        
        .nav-buttons .btn {
            margin-left: 15px;
        }

        /* 按钮样式 */
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 1rem;
        }
        
        .btn-primary {
            background-color: var(--primary);
            color: white;
        }
        
        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(58, 134, 255, 0.2);
        }
        
        .btn-secondary {
            background-color: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        
        .btn-secondary:hover {
            background-color: rgba(58, 134, 255, 0.05);
            transform: translateY(-3px);
        }
        
        .btn-accent {
            background-color: var(--accent);
            color: white;
        }
        
        .btn-accent:hover {
            background-color: #e0005e;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(255, 0, 110, 0.2);
        }
        
        /* 英雄区域 */
        .about-hero {
            padding-top: 20px;
            padding-bottom: 20px;
            /*background: linear-gradient(135deg, #f5f7ff 0%, #f0f4ff 100%);*/
            background-image:url(../image/banner_about.png);
            background-size: 100%;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .about-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(58, 134, 255, 0.1) 0%, transparent 70%);
            border-radius: 50%;
        }
        
        .about-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(131, 56, 236, 0.1) 0%, transparent 70%);
            border-radius: 50%;
        }
        
        .about-hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            color: var(--dark);
            position: relative;
            z-index: 1;
            /* text-shadow: 0 5px 20px rgba(0, 0, 0, .5); */
        }
        
        .about-hero p {
            font-size: 1.25rem;
            color: var(--dark);
            max-width: 800px;
            margin: 0 auto 40px;
            position: relative;
            z-index: 1;
            /* text-shadow: 0 5px 20px rgba(0, 0, 0, .5); */
        }
        
        .stats {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 40px;
            margin-top: 60px;
            position: relative;
            z-index: 1;
        }
        
        .stat-item {
            text-align: center;
            min-width: 150px;
        }
        
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: #525A6C;
            margin-bottom: 5px;
        }
        
        .stat-label {
            font-size: 1rem;
            color: #525A6C;
            font-weight: 500;
        }
        /* 公司使命 */
        .mission {
            background-color: white;
        }
        
        .mission-content {
            display: flex;
            align-items: center;
            gap: 60px;
            max-width: 1100px;
            margin: 0 auto;
        }
        
        .mission-text {
            flex: 1;
        }
        
        .mission-visual {
            flex: 1;
            display: flex;
            justify-content: center;
        }
        
        .mission-card {
            background: white;
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: var(--box-shadow);
            border-top: 5px solid var(--primary);
        }
        
        .mission-card h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--dark);
        }
        
        .mission-card p {
            color: var(--gray);
            margin-bottom: 25px;
            line-height: 1.7;
        }
        
        /*.mission-icon {
            width: 120px;
            height: 120px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: white;
            margin: 0 auto 30px;
        }*/
        .mission-icon {
            width: 120px;
            height: 120px;
            background-image: url(../image/banner.png);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: white;
            margin: 0 auto 30px;
        }

        /* 品牌战略 */
        .stra-session1 {
            width: 100%;
            height: 1241px;
            text-align: center;
            background: #fff;
        }
        .stra-section-content2 {
            display: inline-block;
            width: 1048px;
            margin-top: 50px;
            text-align: center;
        }
        .jzx-stra-section {
            display: inline-block;
            width: 1048px;
            margin-top: 50px;
            text-align: center;
        }
        .stra-content2-item-left, .stra-content2-item-right{
            text-align: left;
            width: 380px;
            float:left;
        }
        .b1 {
            padding:20px;
            height: 255px;
            background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAALgAAACVCAYAAADrATAvAAAAAXNSR0IArs4c6QAADY1JREFUeAHtnIuWpjYOhJPNPfv+j7q5Z3f5Mq0ZNw0/vpVsg3yOAz+NbVWpkGXD5Ouv1ixfb2b/662CgN9Uih3/9+nnVxzt/L/bOdV+v90Sh7syYGKYGR9C/uatmqhb7UbgCP3v3XH7GeVODLQKRcEFNiHob9+OiNqjIPi/3mpEeQ/GHcaYSeCI+ru36gD95RBEeMT+x1YRexRfBghqP261WZ/NHXTATaT+fqsIfMZiQiediaJnAHH/vNUu2uzSSSVmojXC9kpBKs383AyBE9ERfBQNA13FjYkjBG7Tz6wR+8p1CPz3rUbqcsVU2d+7i5vhPQXOWERs6h0KIv9zq7Hl2O5N0tSf2rv52IOXwInWAPAa7yNSzRWi+K9bjWhezy8B74f65q9begiOXJsV8V0LEfy3rUZuXuZhtIew0YesKAVO33dKSa6cQMrCIjTKNQNu6zDVQg9xE7WlT+c1j653kEfiuNhOfE275dtwJS+KCE6f7GO6AJAzVD4AqQopSyw+33OHLuQpyfsh+79cAQSLSdXMsLd/xt882BHJ33sGPgh6RG/X0lOIiJu0xB2EK2N5g+FQ+Hj6whMOWIcN20HDgB4lxH3MIvvkpCtPLARPAh4P+7DSK4K751bDGCsb2Ph90sKTYIceEHevAFrGenJ3j3SCPu7ydjKhptspzuZF0N3TFcSMFsA7XNibDf+UVkNs8dDaj9lz1yM7Kr9s9a5vPE3YQ9ORI/G0CJO2T98xOeL07BppCq/177R9aLO3pWJn2Iddx8DaQloyGhgREeFwRDh78fAQUoks2DoywjA+nPHGc+UCn+iGl3ij/X/JY63AzVmXAwhuIJdldwJh7wV9NRzOwXacU4v9aoxXf0fg2L/iohPu4A0MnC9RagyljfebSoSMqPnWo1TUW5PDQjQ3hx3eILrIbEM+3guHyMzP3VpAgKvlSo3AAcoWkFdB2EzrKkEgdFb+nhGdvXFwzVrgxNKQkWldMz+lAuf+f2+1tF2NoUQ6hOA1nfPgem1x8bD+Z6uqh3bruriYqBH29Ll1LrpSoRK5PaYqRD1ixwEnd/sHrxdOIILP8JYTnyLopSP1GdcloCwXO+ur1/VR4sZ+y485qguBYoZIiR0lOlDz0rX/EmCsntWFHYYRkTvF5SlyD05TbI87zxU496kXYZZzz5CXYoPHgwanuT54nDh7AM4l1yPSkI/OIG7j1R44+606enCrsn36fnMEzj3qhaXnbkmJU0iZ1P/O8tY5cAnZintzBK6OMCwqZ94TRuDqRaeaY4V2evUp5fZK4GwjqqP37N9mkDapbYTj0i3bXgIb2Q/rHGlwuxK4emEJOK8XOS2OJFWhKouaa6XtpX0TtXnRpeb0cgX/9OidOs4jiqfj3fUcUbt9G/8qgvM35YsIovdMuyZXgiLqKKfT275NTIhlPeOx/fp5yFcCV0dv9e7EZ5AdT5QCx0w15x2pKO4KYatnwQ9GjRI4ebd09fwBaZ8L2K1cM9xR4KQkLvn2kYvPBM50qVzVrxi9jT+l7XCuTAsNg8eRAEbUpg4LZmcr97PrPYgh71ZGwR42vuoD28GgCgBwvzI/cEcQoA5fY50JWRlFmLKGA99sqC3YDgZVOqHkvhZzbjseTN5KD4vYe0OPBK6eJlePTnAIBqXA8cFKQQBBE7HVi/BtiLJyJPCja2W9vr6b6Ld6UWPAB9OJ5cBpCJudER74KR/IIzEfXTvAVnVpWiIK0eBMsKjSidkFDnYitvpB34ZoK0diVjkNS6cnpIBOsKi4UvVbAO/wVjAjbAS+RNkLnG1D1e4AhNxN4PwjZUXBB/hihsWaLaoR9gz2FPG9F7gyckDUcgS9YBMsYFIFBHwxii8TNQFp6bTSU+DLTGubU3MLmPYc5ra9uu/sJdxVu5a/s7BdXtQpAXvnKEkdFY1SvL3PlZiUs2nKA4JG2EtH6hRQep4KnKlWSapSDCkmz3MlJnyBT0gXlIVX6bctacROzxWA75qiKLiyPtU+sXFue0wJTM8VgJXRTmFvTp/q6Kr2SQ7Gpe9JCUzPe4O6Y/SGIwSuxKb0SW8fT9lfSmB63tvYO0Zv40iJTekTs//Wx5TA9Lw3aKUIetta2p8Sm9InpTiXvD8lMD3vDUYpgt62lvanxKb0SSnOJe83AlVv44wU9WLMxhlxVGNT+2YEZ25jmsDtqBpYLQKV3Tn9qrGpfZODcdl7jDw7qoCoRaCyO6dfNTa1b3IwLnuPkaeeBtUiGOkANTa1b0ZyJx/bQ+DKRZicoMwBlBhD4JlOOLrNQ+DqCHeEy/uaEmMIvMGbIfAG8pKmIfCEjJlOQ+B9vBEC78Nj915C4H0oDYH34bF7LyHwPpSGwPvw2L0XD4F3N/phHcYis8HhCDwIbCDQqWn4qJJoi+CVzbOaKafvLAMcbnoCRgca+w/hIfD+VkePwUAmA5GiZBI1+LZIUSod4BHBnzB9PwFjpcTGNvMQ+FiEMfqjGYgUZQ33R4pS6SePCP6E6fsJGCslNraZh8DHIozRH80AAldHnydMr2qMah/d9iGICH5b1wYwGPAQuDq6zeDJJ2CcgediGzxSlGKjosEHBiJF+UBJ3gWPCJ5nSdwVDAgY8BD4E6bvJ2AUyE/fpYfA9SjuP0KkKJU+jhy8krhotgYDFsGVEeIJ07cSo9I3a6i0wUoPgTeYF003BkLgDTLwELiN0WDm9E2VGEPgDe43xyhJVE7fDdC7NlViVPqmKwkzdmYCj/+3Xpt3lAJX+qYN9QKtTeDKKKF0/iwUKzEqfTMLfzI7vASuFICMnMyOwabEFwLPdMTRbR4CZ1ylAI5weV5TYwuBN3jTBK7O89QiaKCguakam9o3zQTM3EEIvN07IfB2DmU9mMAZQBkp0nFkYAZ1rMSm9MkgunyHTZ2jJDMdxxehfjQlNqVP9MxMMELqHCWZ6TgTwO5qghKb0iddSZi1s9Q5ytX6N7MS0MEuJTalTzpAn7+LVOB/i81NxxIP5da9GpPaJ25EjRoodZB6OkzHGoW397hqTGqf9OZjuv5SBzEdKglVTuWjiFViwheRojR6NhU4XSmnxP1YjaZP0VyJSemLKcjzMGLvICWp+7E88KnHUGJS+kLNyzT97x2kTFEYaz/eNERUGKLGo/RFBdw1m+wFpyb12zVpOrRajUXti0NQd7u4FziLmr+EIJWLMqHZh10rseCDWGAe0l52cS9wWitzP6Ke+uOkMgbq7gaDMoIrfVCHeNFWRwJXRnBoUkY+LzeoMah94MXT8HGOBE7up8z/lJHPi1AlBjX/XhxNMc6RwDFMGUGU4vAiVYlByb0XP9OMcyZwZQ5I/qqe4pUEY7tyHaHkXsnLlH2/ErhyFf/9lGzkGaW0Hc5D4Hl+yLrrTODq7UKm+LOxswwfdBM2q9MTZWAZRNu4YV+J7E+xWd+J+1d0r4ze2KvmXMHJ1H2+EjhTpXI3BYErc9nexGOr8qGE60hPOnvtlcAZShlREIw6Ivak64eenR30peT6YLhnXBopcBhG4Fc2zOAJdk6U0RuMIXCBp6/EpV5sAkkdGXvQpraRve9YXPbw1K6PK4Fz+x+7Nr1/siuh3JlotZfIrd63V3PcysGy7XMEzsJHvfj5cRsjxxZvohE2tikL0VvNr9L+qfvOFdXvYhQsOH/a6ky7KmaTGLp8hlTbP3X/uQL3iOLYos51c51h4lY/cB685mK+5X25Age8R55IvktKoBYWeM6KiVuddzO+B6dnOB9xvUTgXrniSJF7ipvoHV8Oih+zEoFjym9ie6x7dlXIyUvts/Y1RyL2z1v1iNzY58UlYz22lDqTvVqiXGm7GoIRt73pVH4yAB5yf8/UiNQkovdGwlbQkmybuEaoiI00AmF4FNsn5+Hq+TIE+y0dkhF8QBAYInp/IWY6gWOaifyLmdozEyOCpLSI3WYGIrbng/qP4dt/ELdyRrJxVjlKBV4buZheqbXta8m3dIKUApHbNhuCMdFzpHCvVUQNkVSujSrG26jxHzdui7Npy6LMcyG4soN4CH/Zqj2AK2PpaTvrLNn7jxZx4qjIJfNd/et2a4g7n68ud7YIHANIEULk166IvPuaI8kdrQLHKL5jji2vc/fAT3zrfc6P9C89BI6BRCiieZT3DPDgqz9Uez9i/HrHQC+Bk1uSY8b21xd6LX2LvPsLJ+5nvQSO4TiSXYIQ+afZLBaVqGJw6SlwoEQk//SAh7gHC9uG7y1w+iWCPzVdIS2JvW5UMEnhzZ6iEMlZYPEAKR4ihc2tffIBFQvKyLnLmJS+qlcJ3CDa9qH3K30b3+vILlL844U6tqUC9xAejidt8fwctY7q8la25ogt0nLuXFqoI7iBQOC87OD7Fa8xbWzVkQc33lC2syuN4N5iI2VB7Izb8qFXO631Pdj+drydrOcwbXkrgQMMgVtuzgJ0FaGTjrCItJRrO43SgQGpwEeLi/H5Rwd8MjnaljNf8UAiah7K2CE5Y6n+uvRzWY9F5ivoCAbxMN1jC2L3Tpu2IQ8LqYgJ+/CGuDg/AzNGTdIWxE71FjtR2mpE642M1cuMAk85xT7L0eylUS+bETDpB5Haaoh6I+NOpZdYPDkx0dsC1TBwtIo9iNVq+hsxI+wQM6zcvPwfGIcAcfuQvL0AAAAASUVORK5CYII=) no-repeat center left;
        }
        .b2 {
            padding:20px;
            height: 245px;
            background: url(../image/02-DLdc4zcY.png) no-repeat bottom right 30px;
        }
        .b3 {
            padding:20px;
            height: 245px;
            background: url(../image/03-DO4W72Mh.png) no-repeat bottom left;
        }
        .stra-content2-item {
            display: inline-block;
            margin-bottom: 60px;
        }
        .item-line {
            width: 3px;
            height: 160px;
            background: #f0f0f0;
            border-radius: 7px;
            margin-left: 138px;
            margin-right: 138px;
            float:left
        }
        .item-title {
            font-size: 2rem;
            font-weight: bold;
            color: #333;
            line-height: 28px;
            margin-bottom: 10px;
        }
        .item-text {
            font-size: 16px;
            font-weight: 400;
            color: #333;
            line-height: 30px;
        }
        .stra-content2-item img{
            float: left;
        }

        /* 联系我们 */
        .contentqrcode{
            float:none!important;
            width:80px;
            height:80px;
        }
        .contenttext{
            display: inline-block;
            vertical-align:top;
        }
        .stra-content-item{
            width:100%;
        }
        .stra-content-item img{
            width:100%;
            border:0px;
            min-height: 500px;
        }









        /* 页面标题 */
        .page-title {
            background: linear-gradient(rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.95)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="%231a56db" opacity="0.05"/></svg>');
            background-size: cover;
            padding: 80px 0 50px;
            text-align: center;
            margin-bottom: 40px;
        }
        
        .page-title h2 {
            font-size: 42px;
            color: #1a56db;
            margin-bottom: 15px;
            font-weight: 700;
        }
        
        .page-title p {
            font-size: 18px;
            color: #555;
            max-width: 800px;
            margin: 0 auto;
        }
       /* 主要内容区域 */
        .content-section {
            margin-bottom: 60px;
        }
        
        .section-title {
            font-size: 32px;
            color: #000;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid #e0f2fe;
            position: relative;
        }
        
        .section-title:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -3px;
            width: 80px;
            height: 3px;
            background-color: #3b82f6;
        }
        
        .intro-text {
            font-size: 0.9rem;
            margin-bottom: 25px;
            color: #444;
        }
        
        .highlight {
            color: #000;
            font-weight: 600;
        }

        /* 公司介绍 - 图片与文字布局 */
        .company-intro {
            display: flex;
            gap: 50px;
            align-items: flex-start;
            margin-top: 20px;
        }
        
        .intro-image {
            flex: 0 0 45%;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            border: 1px solid #e2e8f0;
        }
        
        .intro-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        
        .intro-image:hover img {
            transform: scale(1.03);
        }
        
        .intro-content {
            flex: 1;
        }
        
        .stats-container {
            display: flex;
            justify-content: space-between;
            margin-top: 40px;
            flex-wrap: wrap;
            gap: 20px;
        }
       
        
        /* 产品卡片 */
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
            margin-top: 30px;
        }
        
        .product-card {
            background-color: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border-top: 4px solid #3b82f6;
        }
        
        .product-card:nth-child(2){
                border-top: 4px solid #dc6900;
        }
        .product-card:nth-child(5){
                border-top: 4px solid #dc6900;
        }
        .product-card:nth-child(3){
                border-top: 4px solid #e00000;
        }
        .product-card:nth-child(6){
                border-top: 4px solid #e00000;
        }
        .product-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 20px rgba(0, 0, 0, 0.1);
        }
        
        .product-icon {
            background-color: #e0f2fe;
            color: #1a56db;
            width: 60px;
            height: 60px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: 20px;
        }
        
        .product-card h3 {
            font-size: 1.2rem;
            margin-bottom: 15px;
            color: #000;
        }
        
        .product-card p {
            color: #555;
            font-size: 0.9rem;
        }
        
        /* 优势部分 */
        .advantages {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
            margin-top: 30px;
        }
        
        .advantage-item {
            background-color: white;
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
        }
        
        .advantage-item h3 {
            display: flex;
            align-items: center;
            gap: 12px;
            color: #000;
            font-size: 1.2rem;
            margin-bottom: 15px;
        }
        .advantage-item p {

            font-size: 0.9rem;
        }
        
        .advantage-icon {
            color: #3b82f6;
            font-size: 22px;
        }
        
        /* 愿景部分 */
        .vision-section {
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
            border-radius: 16px;
            padding: 50px;
            margin-top: 40px;
            text-align: center;
            border-left: 6px solid #1a56db;
        }
        
        .vision-section h2 {
            font-size: 1.5rem
            color: #000;
            margin-bottom: 20px;
        }
        
        .vision-section p {
            font-size: 0.9rem;
            color: #444;
            max-width: 900px;
            margin: 0 auto 25px;
        }
        
        .vision-highlight {
            font-size: 1.5rem;
            color: #dc6900;
            font-weight: 700;
            margin-top: 25px;
        }

        /* 操作手册 */
        .using-advantages {
            display: block;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
            margin-top: 30px;
        }
        
        .using-advantages-item {
            background-color: white;
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 20px;;
        }
        
        .using-advantages-item h3 {
            display: flex;
            align-items: center;
            gap: 12px;
            color: #000;
            font-size: 1rem;
            margin-bottom: 15px;
        }
        
        .using-advantages-item p {
            font-size: 0.9rem;      
        }
        .advantage-icon {
            color: #3b82f6;
            font-size: 22px;
        }



        /* 响应式设计 */
        @media (max-width: 992px) {
            .about-hero h1 {
                font-size: 2.8rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .mission-content {
                flex-direction: column;
                gap: 40px;
            }
            
            .timeline::before {
                left: 30px;
            }
            
            .timeline-item {
                flex-direction: row !important;
            }
            
            .timeline-item .timeline-content {
                margin-left: 80px !important;
                margin-right: 0 !important;
            }
            
            .timeline-item .timeline-year {
                left: 0 !important;
                right: auto !important;
            }
            
            .timeline-content::before {
                left: -10px !important;
                right: auto !important;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .about-hero h1 {
                font-size: 2.2rem;
            }
            
            .about-hero p {
                font-size: 1.1rem;
            }
            
            .stats {
                gap: 20px;
            }
            
            .stat-item {
                min-width: 120px;
            }
            
            .stat-number {
                font-size: 2.2rem;
            }
            
            .timeline-item .timeline-content {
                margin-left: 60px !important;
            }
            
            .timeline-year {
                width: 60px;
                height: 60px;
                font-size: 1rem;
            }
            
            .cta-about h2 {
                font-size: 2rem;
            }
            
            .back-to-top {
                bottom: 20px;
                right: 20px;
                width: 45px;
                height: 45px;
            }
        }
        
        @media (max-width: 576px) {
            .about-hero {
                padding-top: 20px;
                padding-bottom: 20px;
            }
            
            .about-hero h1 {
                font-size: 1.8rem;
            }
            
            .stats {
                flex-direction: column;
                gap: 30px;
            }
            
            .mission-card {
                padding: 25px;
            }
            
            .value-card, .team-member {
                padding: 25px 20px;
            }
            
            .timeline-content {
                padding: 20px;
            }
            
            .partners-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            
            .cta-about h2 {
                font-size: 1.6rem;
            }
        }