* { 
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Noto Sans SC', 'Arial', sans-serif;
        }
a {
  text-decoration: none;
    cursor: pointer;
  
}

        .banner-container {
            width: 100%;
            height: 600px;
            position: relative;
            overflow: hidden;
        }
        
        .banner-slide {
            width: 100%;
            height: 100%;
            position: absolute;
            top: 0;
            left: 0;
            opacity: 0;
            transition: opacity 1s ease-in-out;
        }
        
        .banner-slide.active {
            opacity: 1;
        }
        
        .banner-slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .banner-content {
            position: absolute;
            top: 0;
            left: 100px;
            width: calc(100% - 400px);
            height: 100%;
            display: flex;
            align-items: center;
            z-index: 2;
        }
        
        .banner-text-container {
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            padding: 0 50px;
        }
        
        .banner-text {
            max-width: 750px;
            color: #3A3D3F;
        }
        
        .banner-title {
            font-size: 65px;
            font-weight: bold;
            margin-bottom: 20px;
            color: #3A3D3F;
            display: flex;
            align-items: center;
            gap: 15px;
        }

                .banner-title1 {
            font-size: 50px;
            font-weight: bold;
            margin-bottom: 20px;
            color: #3A3D3F;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .promo-tag {
            width: 120px;
            height: 40px;
            background: #F64041;
            border-radius: 8px;
            color: #FFFFFF;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 0 12px;
        }

        .promo-tag1 {
            font-family: 'Source Han Sans CN, Source Han Sans CN';
            width: 120px;
            height: 35px;
            background: #F39C31;
            border-radius: 8px;
            color: #FFFFFF;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 0 12px;
            letter-spacing: 2px;
        }
        
        .promo-icon {
            width: 24px;
            height: 24px;
        }
        
        .banner-description {
            font-size: 21px;
            line-height: 1.6;
            color: #707070;
            margin-bottom: 30px;
        }
        
        .highlight {
            color: #006FFF;
        }
        
        .banner-images {
            display: flex;
            gap: 20px;
            margin-top: 30px;
        }
        .banner-image {
            width: 173px;
            height: 54px;
            object-fit: contain;
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 1.8s ease-out, transform 1.8s ease-out;
        }
        
        /* 加载动画激活类 */
        .banner-image.animate {
            opacity: 1;
            transform: translateY(0);
        }
        
        .banner-dots {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
            z-index: 3;
        }
        
        .banner-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: background 0.3s;
        }
        
        .banner-dot.active {
            background: white;
        }
        
        .banner-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 40px;
            height: 40px;
            background: rgba(0, 0, 0, 0.3);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            border-radius: 50%;
            font-size: 20px;
            z-index: 10;
            transition: all 0.3s ease;
        }
        
        .banner-prev {
            left: 20px;
        }
        
        .banner-next {
            right: 20px;
        }
        
        .banner-nav:hover {
            background: rgba(0, 0, 0, 0.6);
            transform: translateY(-50%) scale(1.1);
        }
        
        /* 合作伙伴链接样式 */
        .partner-link {
            display: inline-block;
            cursor: pointer;
            transition: transform 0.3s ease;
        }
        
        .partner-link:hover {
            transform: translateY(-5px);
        }
        
        @media (max-width: 768px) {
            .banner-container {
                height: 500px;
            }
            
            .banner-content {
                left: 20px;
                width: calc(100% - 20px);
            }
            
            .banner-text-container {
                padding: 0 20px;
                text-align: left;
            }
            
            .banner-title {
                font-size: 26px;
                flex-wrap: wrap;
            }
                        .banner-title1 {
                font-size: 20px;
                flex-wrap: wrap;
            }
            
            .banner-description {
                font-size: 16px;
            }
            
            .banner-images {
                justify-content: flex-start;
            }
        }
        
        @media (max-width: 480px) {
            .banner-container {
                height: 450px;
            }
            
            .banner-title {
                font-size: 24px;
            }
                        .banner-title1 {
                font-size: 18px;
            }
            
            .promo-tag {
                width: 110px;
                height: 40px;
                font-size: 14px;
            }
         .promo-tag1 {
                width: 110px;
                height: 40px;
                font-size: 13px;
            }
            .promo-icon {
                width: 20px;
                height: 20px;
            }
            
            .banner-description {
                font-size: 14px;
            }
            
            .banner-image {
                width: 140px;
                height: 44px;
            }
        }

/* 文本标题 */
  .product-title {
            color: #16181A;
            font-size: 36px;
            text-align: center;
            margin-bottom: 15px;
            font-weight: 700;
        }
     .subtitle {
            color: #3D485D;
            text-align: center;
            margin-bottom: 50px;
            font-size: 15px;
        }
        
        .subtitle a {
            color: #0052D9;
            text-decoration: none;
            font-weight: 500;
            position: relative;
        }



/* 客户案列 */
        .carousel-wrapper {
            position: relative;
            max-width: 1528px;
            margin: 0 auto;
        }
        
        .carousel-container {
            overflow: hidden;
        }
        
        .carousel-slides {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .carousel-slide {
            min-width: 100%;
            height: 390px;
        }
        
        .carousel-slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .carousel-nav {
            position: absolute;
            bottom: -56px; /* 图片下方50px + 6px导航条高度 */
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
        }
        
        .carousel-indicator {
            width: 200px;
            height: 6px;
            background: #FFFFFF;
            border-radius: 0px;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        
        .carousel-indicator.active {
            background: #B0D1FF;
        }
        
        @media (max-width: 1528px) {
            .carousel-slide {
                height: calc(390 / 1528 * 100vw);
            }
            
            .carousel-indicator {
                width: calc(200 / 1528 * 100vw);
            }
        }


/* 我们的服务 *//* 我们的服务 *//* 我们的服务 *//* 我们的服务 *//* 我们的服务 *//* 我们的服务 *//* 我们的服务 *//* 我们的服务 */


         .container {
            max-width: 1920px;
            margin: 0 auto;
            padding: 20px;
        }
        
        .features-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            width: 1528px;
        }
        
        .feature-card {
            flex: 1;
            min-width: 280px;
            max-width: 360px;
            height: 140px;
            background: rgba(255, 255, 255, 0.9);
            border-radius: 8px;
            padding: 20px;
            display: flex;
            align-items: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
            background: rgba(255, 255, 255, 1);
        }
        
        .feature-icon {
            width: 60px;
            height: 60px;
            margin-right: 20px;
            object-fit: contain;
            transition: transform 0.3s ease;
        }
        
        .feature-card:hover .feature-icon {
            transform: scale(1.1);
        }
        
        .feature-content {
            flex: 1;
        }
        
        .feature-title {
            color: #1A1A1A;
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            transition: color 0.3s ease;
        }
        
        .feature-card:hover .feature-title {
            color: #4a90e2;
        }
        
        .feature-desc {
            color: #3A3D3F;
            font-size: 14px;
            line-height: 1.5;
            opacity: 0.9;
        }
        
        @media (max-width: 1200px) {
            .feature-card {
                min-width: calc(50% - 20px);
            }
        }
        
        @media (max-width: 768px) {
            .feature-card {
                min-width: 100%;
                max-width: 100%;
            }
            
            body {
                padding: 20px 10px;
            }
        }

/* 底部图标 */
            .logi-banner-container {
            position: relative;
            width: 100%;
            max-width: 1920px;
            height: auto;
            min-height: 390px;
            margin: 0 auto;
            overflow: hidden;
        }
        
        .logi-banner-image {
            width: 100%;
            height: auto;
            min-height: 390px;
            object-fit: cover;
            display: block;
        }
        
        .logi-banner-content {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            padding: 60px 25%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            color: #333;
        }
        
        .logi-main-title {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            opacity: 0;
            transform: translateY(30px);
            animation: logiFadeInUp 0.8s ease-out forwards;
            color: #333;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
        }
        
        .logi-sub-title {
            font-size: 24px;
            margin-bottom: 40px;
            opacity: 0;
            transform: translateY(30px);
            animation: logiFadeInUp 0.8s ease-out 0.3s forwards;
            color: #555;
        }
        
        .logi-button-group {
            display: flex;
            gap: 20px;
            opacity: 0;
            transform: translateY(30px);
            animation: logiFadeInUp 0.8s ease-out 0.6s forwards;
        }
        
        .logi-btn {
            display: inline-block;
            width: 160px;
            height: 44px;
            line-height: 44px;
            text-align: center;
            border-radius: 4px;
            font-size: 16px;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .logi-btn-primary {
            background: #006FFF;
            color: #FFFFFF;
            box-shadow: 0 4px 12px rgba(0, 111, 255, 0.3);
        }
        
        .logi-btn-primary:hover {
            background: #0055CC;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(0, 111, 255, 0.4);
        }
        
        .logi-btn-secondary {
            background: #DDECFF;
            color: #006FFF;
            border: 1px solid #006FFF;
        }
        
        .logi-btn-secondary:hover {
            background: #C4DBFF;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 111, 255, 0.2);
        }
        
   
        @keyframes logiFadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        

        @media (max-width: 1200px) {
            .logi-banner-content {
                padding: 40px 8%;
            }
            
            .logi-main-title {
                font-size: 40px;
            }
            
            .logi-sub-title {
                font-size: 20px;
            }
        }
        
        @media (max-width: 768px) {
            .logi-banner-content {
                padding: 30px 5%;
            }
            
            .logi-main-title {
                font-size: 32px;
                margin-bottom: 15px;
            }
            
            .logi-sub-title {
                font-size: 18px;
                margin-bottom: 30px;
            }
            
            .logi-button-group {
                flex-direction: column;
                gap: 15px;
            }
            
            .logi-btn {
                width: 100%;
                max-width: 200px;
            }
        }
        
        @media (max-width: 480px) {
            .logi-main-title {
                font-size: 28px;
            }
            
            .logi-sub-title {
                font-size: 16px;
            }
        }