@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');
        html {
            scroll-behavior: smooth;
        }
        
        body {
            font-family: 'Noto Sans SC', sans-serif;
        }
        
        .hero-section {
            background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7)), url('/uploadfile/202512/535db83bea94e9a.png') no-repeat center center;
            background-size: cover;
        }
        
        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .article-card:hover {
            transform: translateY(-5px);
        }
        
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }
        
        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }
        
        .count-animation {
            display: inline-block;
        }
        
        
         .nav-link {
            position: relative;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #FF8C00;
            transition: width 0.3s ease;
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .active::after {
            width: 100%;
        }
        
        .news-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        
        .category-btn {
            padding: 8px 16px;
            border-radius: 20px;
            transition: all 0.3s ease;
        }
        
        .category-btn.active {
            background-color: #efae08;
            color: white;
        }
        
        .category-btn:not(.active) {
            background-color: #f5f5f5;
            color: #333;
        }
        
        .category-btn:not(.active):hover {
            background-color: #e5e5e5;
        }
        
        .pagination-btn {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: all 0.3s ease;
        }
        
        .pagination-btn.active {
            background-color: #efae08;
            color: white;
        }
        
        .pagination-btn:not(.active) {
            background-color: #f5f5f5;
            color: #333;
        }
        
        .pagination-btn:not(.active):hover {
            background-color: #e5e5e5;
        }
        
         .timeline-item {
            position: relative;
            padding-left: 30px;
            margin-bottom: 2rem;
        }
        
        .timeline-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 20px;
            height: 20px;
            background-color: #efae08;
            border-radius: 50%;
        }
        
        .timeline-item::after {
            content: '';
            position: absolute;
            left: 9px;
            top: 20px;
            width: 2px;
            height: calc(100% + 1rem);
            background-color: #efae08;
        }
        
        .timeline-item:last-child::after {
            display: none;
        }
        
        .team-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .value-card:hover {
            transform: translateY(-5px);
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: #fff;
        }
        
        .btn-primary {
            background-color: #FF8C00;
            color: white;
            transition: all 0.3s ease;
        }
        
        .btn-primary:hover {
            background-color: #e07b00;
            transform: translateY(-2px);
        }
        
        .btn-secondary {
            background-color: #8B4513;
            color: white;
            transition: all 0.3s ease;
        }
        
        .btn-secondary:hover {
            background-color: #6d3510;
            transform: translateY(-2px);
        }
        
        /* 响应式调整 */
        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 640px) {
            .hero-content h1 {
                font-size: 1.5rem;
            }
         #model-container {
                height: 200px;
            }
        }
        
        
        
        /* 滚动显示动画 */
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .fade-in.active {
            opacity: 1;
            transform: translateY(0);
        }
        
        /* 新闻标签 */
        .news-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background-color: #FF8C00;
            color: white;
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
            display: inline-block;
            margin-right: 10px;
        }
        
        
        
         .news-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 1.5rem 0 1rem;
        }
        
        .news-content h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin: 1.25rem 0 0.75rem;
        }
        
        .news-content p {
            margin-bottom: 1rem;
            line-height: 1.8;
        }
        
        .news-content ul, .news-content ol {
            margin-bottom: 1rem;
            padding-left: 1.5rem;
        }
        
        .news-content ul {
            list-style-type: disc;
        }
        
        .news-content ol {
            list-style-type: decimal;
        }
        
        .news-content li {
            margin-bottom: 0.5rem;
        }
        
        .news-content a {
            color: #FF8C00;
            text-decoration: underline;
        }
        
        .news-content blockquote {
            border-left: 4px solid #8B4513;
            padding-left: 1rem;
            margin: 1rem 0;
            font-style: italic;
            color: #666;
        }
        
        .related-news-card:hover {
            transform: translateY(-5px);
        }
        
        .btn-primary {
            background-color: #FF8C00;
            color: white;
            transition: all 0.3s ease;
        }
        
        .btn-primary:hover {
            background-color: #e07b00;
            transform: translateY(-2px);
        }
        
        .btn-secondary {
            background-color: #8B4513;
            color: white;
            transition: all 0.3s ease;
        }
        
        .btn-secondary:hover {
            background-color: #6d3510;
            transform: translateY(-2px);
        }
        
        /* 3D模型容器 */
        #model-container {
            width: 100%;
            height: 300px;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            overflow: hidden;
        }
        
        /* 加载动画 */
        
        .loader {
            border: 4px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top: 4px solid #FF7F50;
            width: 30px;
            height: 30px;
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        
         /* 产品详情标签页 */
        .tab-content {
            display: none;
        }
        
        .tab-content.active {
            display: block;
        }
        
        .tab-button {
            padding: 10px 20px;
            cursor: pointer;
            border-bottom: 2px solid transparent;
        }
        
        .tab-button.active {
            border-bottom: 2px solid #FF7F50;
            color: #8B4513;
            font-weight: 500;
        }
        
        /* 产品图片放大镜效果 */
        .product-image-container {
            position: relative;
            overflow: hidden;
        }
        
        .product-image-container .magnifier-glass {
            position: absolute;
            border: 3px solid #000;
            border-radius: 50%;
            cursor: none;
            width: 150px;
            height: 150px;
            display: none;
        }
        
         /* 文章阅读进度条 */
        .reading-progress {
            position: fixed;
            top: 0;
            left: 0;
            height: 4px;
            background-color: #FF7F50;
            z-index: 100;
            width: 0%;
            transition: width 0.2s ease;
        }
        
        /* 文章内容样式 */
        .article-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-top: 2rem;
            margin-bottom: 1rem;
            color: #8B4513;
        }
        
        .article-content h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin-top: 1.5rem;
            margin-bottom: 0.75rem;
            color: #8B4513;
        }
        
        .article-content p {
            margin-bottom: 1rem;
            line-height: 1.8;
        }
        
        .article-content ul, .article-content ol {
            margin-bottom: 1rem;
            margin-left: 1.5rem;
        }
        
        .article-content ul {
            list-style-type: disc;
        }
        
        .article-content ol {
            list-style-type: decimal;
        }
        
        .article-content li {
            margin-bottom: 0.5rem;
        }
        
        .article-content a {
            color: #FF7F50;
            text-decoration: underline;
        }
        
        .article-content blockquote {
            border-left: 4px solid #8B4513;
            padding-left: 1rem;
            font-style: italic;
            margin: 1rem 0;
            color: #6D4C41;
        }
        
         /* 加盟流程步骤 */
        .step-item {
            position: relative;
        }
        
        .step-item:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 1.5rem;
            top: 3rem;
            height: calc(100% - 3rem);
            width: 2px;
            background-color: #e5e7eb;
        }
        
        .step-item.active .step-circle {
            background-color: #FFD700;
            color: white;
        }
        
        .step-item.completed .step-circle {
            background-color: #10B981;
            color: white;
        }
        
        .step-item.completed::after {
            background-color: #10B981;
        }
        
        /* 投资回报计算器 */
        .calculator-slider {
            -webkit-appearance: none;
            width: 100%;
            height: 8px;
            border-radius: 4px;
            background: #e5e7eb;
            outline: none;
        }
        
        .calculator-slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: #FF7F50;
            cursor: pointer;
        }
        
        .calculator-slider::-moz-range-thumb {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: #FF7F50;
            cursor: pointer;
        }
        
         /* 地图样式 */
        .map-container {
            height: 400px;
            width: 100%;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }
        
        /* 联系卡片悬停效果 */
        .contact-card {
            transition: all 0.3s ease;
        }
        
        .contact-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        }
        
        /* 表单输入框焦点效果 */
        .form-input:focus {
            border-color: #FF7F50;
            box-shadow: 0 0 0 3px rgba(255, 127, 80, 0.2);
        }
        
        /* 响应式调整 */
        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2rem;
            }
            
            #model-container {
                height: 200px;
            }
        }
        
        /* AI聊天窗口 */
        .chat-window {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 350px;
            height: 450px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            overflow: hidden;
            transform: translateY(calc(100% - 60px));
            transition: transform 0.3s ease-out;
        }
        
        .chat-window.open {
            transform: translateY(0);
        }
        
        .chat-header {
            background: #8B4513;
            color: white;
            padding: 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
        }
        
        .chat-body {
            flex: 1;
            padding: 15px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
        }
        
        .chat-message {
            margin-bottom: 10px;
            padding: 10px 15px;
            border-radius: 18px;
            max-width: 80%;
            line-height: 1.4;
        }
        
        .chat-message.bot {
            background-color: #f1f1f1;
            align-self: flex-start;
            border-bottom-left-radius: 5px;
        }
        
        .chat-message.user {
            background-color: #8B4513;
            color: white;
            align-self: flex-end;
            border-bottom-right-radius: 5px;
        }
        
        .chat-input {
            display: flex;
            padding: 10px;
            border-top: 1px solid #eee;
        }
        
        .chat-input input {
            flex: 1;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 20px;
            margin-right: 10px;
        }
        
        .chat-input button {
            background-color: #8B4513;
            color: white;
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
        }
        
         /* 产品页面 */
      .content-auto {
        content-visibility: auto;
      }
      .text-shadow {
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      }
      .glass-effect {
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
      }
      .scrollbar-hide::-webkit-scrollbar {
        display: none;
      }
      .scrollbar-hide {
        -ms-overflow-style: none;
        scrollbar-width: none;
      }
      .product-image-zoom {
        transition: transform 0.3s ease;
      }
      .product-image-zoom:hover {
        transform: scale(1.03);
      }
      .feature-item {
        flex items-start mb-3;
      }
      .feature-item i {
        text-secondary mt-1 mr-2;
      }
      .spec-item {
        grid grid-cols-2 border-b border-neutral-dark py-3;
      }
      .spec-label {
        text-text-secondary;
      }
      .spec-value {
        font-medium;
      }
      .tab-button {
        px-6 py-3 font-medium border-b-2 border-transparent text-text-secondary hover:text-primary transition-all duration-300;
      }
      .tab-button.active {
        border-primary text-primary;
      }
      
  
.text-primary {
color: #8b4513;
}      
      
.feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.feature-item i {
    color: #6b7280; /* text-secondary */
    margin-top: 0.25rem;
    margin-right: 0.5rem;
}

.spec-item {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-bottom: 1px solid #374151; /* border-neutral-dark */
    padding: 0.75rem 0;
}

.spec-label {
    color: #6b7280; /* text-text-secondary */
}

.spec-value {
    font-weight: 500;
}

.tab-button {
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    color: #6b7280; /* text-text-secondary */
    transition: all 0.3s;
}

.tab-button:hover {
    color: #3b82f6; /* text-primary */
}

.tab-button.active {
    border-bottom-color: #3b82f6; /* border-primary */
    color: #3b82f6; /* text-primary */
} 
       

.py-24 {
    padding-top: 6rem;
    padding-bottom: 6rem;
}