@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
        :root { 
            --bg: #000; 
            --text: #fff; 
            --blue: #0066FF; 
        }
        body { 
            background: var(--bg); 
            color: var(--text); 
            font-family: 'Inter', sans-serif; 
            margin: 0; 
            overflow-x: hidden; 
            font-size: 18px; /* 设置最小字号为18px */
        }
        * {
            font-size: inherit; /* 继承body的字体大小 */
        }
        a, button { 
            background: none!important; 
            outline: none!important; 
            transition: 0.3s; 
        }
        .nav-blur { 
            background: rgba(0,0,0,0.9); 
            backdrop-filter: blur(20px); 
            border-bottom: 1px solid rgba(255,255,255,0.1); 
        }
        .btn-shiny { 
            position: relative; 
            overflow: hidden; 
            background: var(--blue)!important; 
            box-shadow: 0 0 20px rgba(0,102,255,0.4); 
            border-radius: 99px; 
        }
        .btn-shiny::after { 
            content: ""; 
            position: absolute; 
            top: -50%; 
            left: -150%; 
            width: 200%; 
            height: 200%; 
            background: linear-gradient(45deg, transparent, rgba(255,255,255,0.4), transparent); 
            transform: rotate(45deg); 
            transition: 0.6s; 
        }
        .btn-shiny:hover::after { 
            left: 150%; 
        }
        
        /* 技术文档按钮样式 - 鼠标悬浮时字显示白色 */
        .btn-docs {
            border: 2px solid rgba(255,255,255,0.3);
            border-radius: 99px;
            color: rgba(255,255,255,0.9);
            transition: all 0.3s ease;
        }
        .btn-docs:hover {
            background-color: rgba(0, 102, 255, 0.9) !important;
            color: white !important;
            border-color: rgba(0, 102, 255, 0.9);
            box-shadow: 0 0 25px rgba(0, 102, 255, 0.5);
        }
        
        .hero-title { 
            font-size: clamp(3rem, 10vw, 7.5rem); 
            line-height: 0.95; 
            font-weight: 900; 
            letter-spacing: -0.05em; 
        }
        .glass-card { 
            border: 1px solid rgba(255,255,255,0.1); 
            background: rgba(255,255,255,0.02); 
            border-radius: 2rem; 
            transition: 0.4s; 
        }
        .glass-card:hover { 
            border-color: rgba(255,255,255,0.2); 
            background: rgba(255,255,255,0.05); 
            transform: translateY(-5px); 
        }
        #mobile-menu { 
            position: fixed; 
            top: 0; 
            right: 0; 
            width: 100%; 
            height: 100vh; 
            z-index: 40; 
            transition: 0.5s; 
            transform: translateX(100%); 
            background: rgba(0,0,0,0.98); 
            backdrop-filter: blur(20px);
            padding: 120px 40px; 
            display: flex; 
            flex-direction: column; 
            gap: 2rem; 
        }
        #mobile-menu.active { 
            transform: translateX(0); 
        }
        .nav-item .dropdown-menu { 
            opacity: 0; 
            visibility: hidden; 
            position: absolute; 
            top: 100%; 
            left: 0; 
            background: rgba(0,0,0,0.95); 
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255,255,255,0.1); 
            padding: 1rem; 
            width: 240px; 
            transition: 0.3s; 
            border-radius: 1rem;
            z-index: 100;
        }
        .nav-item:hover .dropdown-menu { 
            opacity: 1; 
            visibility: visible; 
        }
        
        /* 新增样式 */
        .linear-icon {
            background: transparent;
            border: 2px solid rgba(255,255,255,0.1);
            border-radius: 50%;
            width: 70px;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
        }
        
        .linear-icon i {
            font-size: 1.8rem; /* 增大图标大小 */
            color: rgba(255,255,255,0.9);
        }
        
        .learn-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: rgba(255,255,255,0.7);
            font-size: 1.1rem; /* 增大按钮文字 */
            font-weight: 600;
            margin-top: 1.5rem;
            transition: 0.3s;
        }
        
        .learn-more-btn:hover {
            color: white;
            gap: 0.8rem;
        }
        
        .flowchart-img {
            width: 100%;
            max-width: 800px;
            margin: 4rem auto;
            border-radius: 1.5rem;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.1);
            box-shadow: 0 25px 50px rgba(0,0,0,0.5);
        }
        
        .flowchart-img img {
            width: 100%;
            height: auto;
            display: block;
        }
        
        /* 客户服务标准卡片 - 小字增大 */
        .service-card p {
            font-size: 1.2rem !important; /* 增大客户服务标准小字 */
            line-height: 1.6;
            color: rgba(255,255,255,0.8) !important;
        }
        
        .blog-card {
            height: 100%;
            overflow: hidden;
        }
        
         .blog-card h3:hover{
             color:#0066ff;
        }
        
        .blog-img {
            width: 100%;
            height: 220px; /* 增大图片高度 */
            object-fit: cover;
            border-radius: 1rem 1rem 0 0;
        }
        
        .conversion-bar {
            background: linear-gradient(90deg, #1F2937 0%, #111827 100%);
            border-radius: 1.5rem;
            padding: 3rem;
            margin: 4rem 0;
            text-align: center;
            border: 1px solid rgba(255,255,255,0.1);
        }
        
        .footer-nav a {
            transition: 0.3s;
            font-size: 1.1rem; /* 增大底部导航字体 */
        }
        
        .footer-nav a:hover {
            color: white;
            padding-left: 0.5rem;
        }
        
        .qrcode {
            width: 140px; /* 增大二维码区域 */
            height: 140px;
            background: rgba(255,255,255,0.05);
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255,255,255,0.1);
        }
        
        .mobile-dropdown {
            overflow: hidden;
            max-height: 0;
            transition: max-height 0.5s ease;
        }
        
        .mobile-dropdown.active {
            max-height: 300px;
        }
        
        /* 调整整体字体大小 */
        h1, h2, h3, h4, h5, h6 {
            line-height: 1.2;
        }
        
        p, span, a, button, li {
            font-size: 1.1rem !important; /* 默认文字大小 */
			list-style-type: none;
        }
        
        .text-sm {
            font-size: 1rem; /* 调整小字大小 */
        }
        
        .text-xs {
            font-size: 0.95rem !important; /* 调整超小字大小 */
        }
        
        /* 确保导航栏字体大小合适 */
        nav a, nav button {
            font-size: 1.1rem;
        }
        
        @media (max-width: 768px) {
            body {
                font-size: 16px; /* 移动端可以稍小 */
            }
            
            .hero-title {
                font-size: clamp(2.5rem, 8vw, 4rem);
            }
            
            .glass-card {
                padding: 2rem !important;
            }
            
            .conversion-bar {
                padding: 2rem 1.5rem;
                margin: 2rem 0;
            }
            
            #mobile-menu {
                padding: 100px 30px;
            }
            
            #mobile-menu a {
                font-size: 2.2rem;
            }
            
            .service-card p {
                font-size: 1.1rem !important;
            }
        }
        
        @media (min-width: 769px) {
            /* 桌面端确保最小字号 */
            body {
                font-size: 18px;
            }
        }

       @media (min-width: 1366px) {           
           .px-6 {
              padding-left: 0rem !important;
              padding-right:0rem !important;
          }
            
        }