@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;600;700&display=swap');
        
        :root {
            --primary: #fbbf24; 
            --secondary: #059669; 
            --dark: #0f172a;
        }

        body {
            font-family: 'Lexend', sans-serif;
            max-width: 768px; 
            margin: 0 auto;
            background-color: #ffffff;
            color: var(--dark);
            -webkit-tap-highlight-color: transparent;
        }

        .solar-card {
            transition: all 0.2s ease-in-out;
        }
        
        .solar-card:active {
            transform: scale(0.98);
            background-color: #f9fafb;
        }

        .scroll-hide::-webkit-scrollbar {
            display: none;
        }

        /* Loading animation for buttons */
        .loader {
            border: 2px solid #f3f3f3;
            border-top: 2px solid var(--dark);
            border-radius: 50%;
            width: 16px;
            height: 16px;
            animation: spin 1s linear infinite;
        }
        @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

        .modal-active {
            overflow: hidden;
        }

        /* Cookie Slide Animation */
        @keyframes slideUp {
            from { transform: translateY(100%); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }
        .animate-slide-up {
            animation: slideUp 0.5s ease-out forwards;
        }
        .foolink{
            overflow: hidden;
        }
        .foolink ul li{
            width: 33.33%;
            float: left;
            padding: 3px 0;
        }
        .foolink ul{
            padding: 20px 0;
            overflow: hidden;
        }
        .foolink ul li li{
            width: 100%;
            font-size: smaller;
        }
        .icps ul{
            padding: 0 30px;
        }
        .icps li{
            float: left;
            width: 33%;
            text-align: left;
            font-size: 18px;
            font-weight: bold;
            padding: 10px 0;
        }
        .icps li ul li{
            font-weight: normal;
            width: 100%;
        }
        .ilistss{
            margin: 15px;
            clear: both;
            overflow: hidden;
        }
        .ilistss h5,.blog-leftgrids h5{
            font-weight: 600;
            margin-bottom: 10px;
        }
        .ilistss li{
            width: 100%;
            height: auto;
            margin-bottom: 10px;
            padding: 25px 15px;
            background-size: auto;
            background-repeat: no-repeat;
            overflow: hidden;
        }
        .ilistss li:nth-child(2n){
            background-color: #f9f9f9;
            border-radius: 10px;
        }
        .ilistss li img {
            float: left;
            width: 36%;
            margin: 5px 25px 15px 15px;
            border-radius: 10px;
        }
        .ilistss li a{
            font-size: 18px;
        }
        .ilistss li.latest__blog__item__pic{
            display: block;
        }
        
        .blog-leftgrids{
            clear: both;
            margin: 10px 0 20px 0;
            border-bottom: #eee dashed 1px;
            overflow: hidden;
            padding: 15px 10px;
        }
        .blog-leftgrids a.bit {
            float: right;
            display: flex;
            align-items: center;
            justify-content: center;
            width:auto;
            color: #fff !important;
            padding: 12px 25px; /* 增加了一些内边距 */
            background: linear-gradient(90deg, #1c84e3, #18d26e); /* 添加了从深蓝到浅灰的渐变背景 */
            border: none; /* 移除默认边框 */
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); /* 添加了轻微的阴影 */
            text-decoration: none; /* 确保没有下划线 */
            font-weight: bold; /* 加粗字体 */
            transition: all 0.3s ease; /* 平滑过渡效果 */
          }
          
        .blog-leftgrids a.bit:hover {
            background: linear-gradient(90deg, #54a4f0, #18d26e); /* 鼠标悬停时反转渐变方向 */
            box-shadow: 0 6px 10px rgba(0, 0, 0, 0.2); /* 更强的阴影 */
            transform: translateY(-2px); /* 向上移动一点 */
          }
        .images_3_of_1{
            width: 50%;
            float: left;
            margin-right: 15px;
        }
        .latest__blog__item__pic{
            width: 100%;
            height: 260px;
            background-size: cover;
            margin-bottom: 35px;
        }
        .latest__blog__item__pic iframe{
            width: 100%;
            height: 100%;
        
        }
        .parameters h3,.blog-leftgrids h5{
            font-size: 16px;
            padding-bottom: 15px;
        }
        
        .maincons h2{
            font-size: 22px;
            text-align: center;
            text-transform: uppercase;
            margin: 35px auto;
            width: 80%;
         }
         .maincons div.img{
            text-align: center;
            border: #e0e0e0 solid 1px;
            margin-bottom: 20px;
         }
         .maincons div.img img {
            display: inline-block;
            margin: 0 auto;
            text-align: center;
        }
        
        .readmore {
            min-width: 180px;
            margin-top: 10px;
            float: right;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40%;
            color: #fff !important;
            padding: 10px 20px; /* 增加了一些内边距 */
            background: linear-gradient(90deg, #1c84e3, #18d26e); /* 添加了从深蓝到浅灰的渐变背景 */
            border: none; /* 移除默认边框 */
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); /* 添加了轻微的阴影 */
            text-decoration: none; /* 确保没有下划线 */
            font-weight: bold; /* 加粗字体 */
            transition: all 0.3s ease; /* 平滑过渡效果 */
          }
          
        .readmore:hover {
            background: linear-gradient(90deg, #54a4f0, #18d26e); /* 鼠标悬停时反转渐变方向 */
            box-shadow: 0 6px 10px rgba(0, 0, 0, 0.2); /* 更强的阴影 */
            transform: translateY(-2px); /* 向上移动一点 */
          }
          .parameters .tit p{
            line-height: 1.4;
            text-align: left;
            text-transform: none;
        }
        
        .ytb{
            width: 100%;
            height: 320px;
            margin: 25px 0;
        }
        
        .pdf{
            margin-bottom: 60px;
            overflow: hidden;
        }
        .pdf iframe{
            width: 100%;
            margin: 25px 0 15px 0;
        }
        
        .faqs{
            padding: 25px;
            border-radius: 10px;
        }
        .faqs h3{
            padding-bottom: 0;
            margin-top: 25px;
        }
        .faqs p{
            padding: 15px 0;
            border-bottom: #03a84e 1px solid;
        }
        .SearchDiv{
            text-align: center;
            background: linear-gradient(90deg, #1c84e3, #18d26e);
            padding: 25px 5px;
            border-radius: 10px;
        }
        .search{
            margin: 25px 0;
        }
        .search input{
            border: #037abc 2px solid;
            border-right: none;
            border-radius: 10px 0 0 10px;
            padding: 10px;
            height: 40px;
            width: 66%;
        }
        .search button{
            background: #037abc;
            border-radius: 0 10px 10px 0;
            border: none;
            color: #fff;
            height: 40px;
            width: 100px;
            margin-left: -10px;
            cursor: pointer;
        
        }
        @media screen and (max-width:520px){
            .foolink ul li{
                width: 100%;
            }
            .foolink ul ul{
                padding: 12px;
                margin: 5px 0 20px 0;
                background: #95daff;
            }
        }