/* Banner样式 */
        .banner {
            height: 100vh;
            position: relative;
            overflow: hidden;
        }
        
        .swiper-container {
            width: 100%;
            height: 100%;
        }
        
        .banner-slide {
            position: relative;
            height: 100%;
            display: flex;
            align-items: center;
            color: var(--light-color);
        }
        
        .banner-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
        }
        

        
        .banner-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .banner-content {
            width: 90%;
            max-width: 1600px;
            margin: 0 auto;
            padding-top: 100px;
        }
        
        .banner-title {
            font-size: 48px;
            font-weight: bold;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .banner-subtitle {
            font-size: 24px;
            margin-bottom: 30px;
            max-width: 600px;
        }
        
        .banner-actions {
            display: flex;
            gap: 15px;
        }
        
        .swiper-pagination {
            bottom: 30px !important;
        }
        
        .swiper-pagination-bullet {
            width: 12px;
            height: 12px;
            background: rgba(255, 255, 255, 0.5);
            opacity: 1;
        }
        
        .swiper-pagination-bullet-active {
            background: var(--light-color);
        }
        
        /* 公司介绍样式 */
        .about {
            padding: 100px 0;
			background-image: url(../images/about_bg.jpg);
			background-repeat: no-repeat;
			background-position: bottom 50% left;
        }
        
        .about-container {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .about-content {
            flex: 1;
			padding-right: 10%;
        }
        
        .about-title {
            font-size: 32px;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        .about-subtitle {
            font-size: 24px;
            color: var(--primary-color);
            margin-bottom: 5px;
            font-family: 'Arial', sans-serif;
        }
        
        .about-subtitle-en {
            font-size: 18px;
            color: #666;
            margin-bottom: 30px;
            font-family: 'Arial', sans-serif;
        }
        
        .about-stats {
            display: flex;
            margin: 30px 0;
            padding-bottom: 20px;
            border-bottom: 1px solid #ddd;
        }
        
        .stat-item {
            flex: 1;
            text-align: center;
        }
        
        .stat-number {
            font-size: 40px;
            font-weight: bold;
            color: var(--primary-color);
            display: block;
            line-height: 1;
        }
        
        .stat-text {
            font-size: 16px;
            margin-top: 5px;
        }
        
        .about-desc {
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 30px;
        }
        
        .about-media {
            position: relative;
        }
		.about-media:before {
			content: " ";
			position: absolute;
			width: 85%;
			height: 90%;
			top: 0px;
			left: 0px;
			z-index: 0;
			background-color: #fff;
			border-top-left-radius: 80px;
		}
        
        .about-card {
           min-width: 800px;
		   display: flex;
        }
        
        .about-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 85%;
            height: 90%;
            background: var(--light-color);
            border-top-left-radius: 80px;
            z-index: -1;
        }
        
        .card-stats {
            display: flex;
			flex-wrap: wrap;
			flex-direction: row;
			padding: 10% 10% 10%;
			position: relative;
			z-index: 1;
        }
        
        .card-stat {
			flex: 0 0 100%;
        margin-bottom: 60px;
		margin-right: 0vw;
		display: grid;
		height: auto;
		line-height: normal;
        }
        
        .card-number {
            font-size: 36px;
            font-weight: bold;
            color: var(--primary-color);
            display: block;
            line-height: 1;
        }
        
        .card-text {
            font-size: 14px;
            margin-top: 10px;
            display: flex;
            align-items: center;
            justify-content: flex-start;
        }
        
        .card-icon {
            width: 20px;
            height: 20px;
            margin-right: 5px;
            background: var(--primary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--light-color);
            font-size: 12px;
        }
        
        .about-video {
            position: absolute;
			top: 55%;
			right: 0;
			transform: translateY(-50%);
			height: 500px;
			overflow: hidden;
			z-index: 3;
			background: var(--primary-color);
			display: flex;
			align-items: center;
			justify-content: center;
			color: var(--light-color);
			cursor: pointer;
			transition: var(--transition);
        }
        
        .about-video:hover {
            transform: translateY(-50%) scale(1.1);
        }
        
        .video-icon {
            font-size: 40px;
        }
        
        /* 应用领域样式 */
        .applications {
            padding: 100px 0;
            position: relative;
            overflow: hidden;
            color: var(--light-color);
        }
        
        .apps-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            transition: var(--transition);
			background-image: url(../images/yuanqu.jpg);
        }
        
        .apps-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .apps-bg::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
        }
        
        .apps-container {
            display: flex;
            gap: 50px;
        }
        
        .apps-grid {
            flex: 1;
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 0;
        }
        
        .app-item {
            height: 180px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .app-item::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            bottom: -100%;
            left: 0;
            background: linear-gradient(0deg, rgba(10, 100, 255, 0.8) 65%, rgba(10, 100, 255, 0) 100%);
            transition: var(--transition);
            z-index: 1;
        }
        
        .app-item:hover::before {
            bottom: 0;
        }
        
        .app-icon {
            width: 50px;
            height: 50px;
            margin-bottom: 15px;
            position: relative;
            z-index: 2;
        }
        
        .app-icon img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            filter: brightness(0) invert(1);
        }
        
        .app-name {
            font-size: 16px;
            position: relative;
            z-index: 2;
        }
        
        .app-content {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            padding: 30px;
            background: linear-gradient(120deg, var(--accent-color), var(--secondary-color));
            opacity: 0;
            transition: var(--transition);
            z-index: 3;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .app-item:hover .app-content {
            opacity: 1;
        }
        
        .app-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        .app-desc {
            font-size: 14px;
            opacity: 0.8;
            margin-bottom: 15px;
            line-height: 1.5;
        }
        
        .app-link {
            font-size: 14px;
            color: var(--light-color);
            display: flex;
            align-items: center;
        }
        
        .apps-info {
            flex: 1;
            max-width: 500px;
            padding-top: 50px;
        }
        
        .apps-title {
            font-size: 32px;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        .apps-subtitle {
            font-size: 24px;
            color: var(--secondary-color);
            margin-bottom: 20px;
            font-family: 'Arial', sans-serif;
        }
        
        .apps-desc {
            font-size: 16px;
            line-height: 1.8;
            opacity: 0.8;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .about-container, .apps-container {
                flex-direction: column;
            }
            
            .apps-grid {
                grid-template-columns: repeat(5, 1fr);
            }
            
            .about-media {
                width: 100%;
            }
            
            .about-video {
                position: relative;
                transform: none;
                margin: 30px auto 0;
            }
        }
        
        @media (max-width: 992px) {
            
            .apps-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .banner-title {
                font-size: 36px;
            }
            
            .banner-subtitle {
                font-size: 20px;
            }
        }
        
        @media (max-width: 768px) {

            .banner-title {
                font-size: 28px;
            }
            
            .banner-subtitle {
                font-size: 18px;
            }
            
            .banner-actions {
                flex-direction: column;
                gap: 10px;
            }
            
            .about-stats {
                flex-direction: column;
                gap: 20px;
            }
            
            .card-stats {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .apps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
			.about-media{
				display:none;
			}
        }
        
        @media (max-width: 576px) {
            .apps-grid {
                grid-template-columns: 1fr;
            }
            
            .banner-content {
                text-align: center;
            }
            
            .section-title {
                font-size: 28px;
            }
            
            .about-title {
                font-size: 28px;
            }
            
            .about-subtitle {
                font-size: 20px;
            }
            
            .apps-title {
                font-size: 28px;
            }
            
            .apps-subtitle {
                font-size: 20px;
            }
        }
		
		 /* AI算法部分样式 */
        .ai-algorithms {
            padding: 100px 0;
            background: var(--light-color);
        }
        
        .ai-container {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .ai-content-left {
            flex: 1;
            position: relative;
        }
        
        .ai-image-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            position: relative;
        }
        
        .ai-image-grid::before {
            content: '';
            position: absolute;
            right: -30px;
            bottom: -30px;
            height: 200px;
            width: 200px;
            background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyMDAgMjAwIj48cGF0aCBkPSJNMTAsMTAgTDE5MCwxMCBMMTkwLDE5MCBMMTAsMTkwIFoiIGZpbGw9Im5vbmUiIHN0cm9rZT0iIzFjNTJhMCIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtZGFzaGFycmF5PSI1LDUiLz48L3N2Zz4=') no-repeat;
            z-index: -1;
        }
        
        .ai-image-item {
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .ai-image-item:hover {
            transform: translateY(-5px);
        }
        
        .ai-image-item img {
            width: 100%;
            object-fit: cover;
            display: block;
        }
        
        .ai-image-item.mt-50 {
            margin-top: 30px;
        }
        
        .ai-image-item.minus-margin {
            position: relative;
            
        }
        
        .ai-feature-box {
            background: var(--primary-color);
            border-radius: var(--border-radius);
            padding: 30px;
            box-shadow: var(--shadow);
            margin-top: 45px;
            color: var(--light-color);
        }
        
        .ai-feature-icon {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: var(--border-radius);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--light-color);
            font-weight: bold;
        }
        
        .ai-feature-title {
            font-size: 22px;
            font-weight: bold;
            margin-bottom: 10px;
        }
        
        .ai-feature-desc {
            font-size: 14px;
            opacity: 0.9;
        }
        
        .ai-content-right {
            flex: 1;
            padding-left: 30px;
        }
        
        .ai-main-title {
            font-size: 32px;
            font-weight: bold;
            margin-bottom: 30px;
            line-height: 1.3;
        }
        
        .ai-feature-list {
            margin-top: 40px;
        }
        
        .ai-feature-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 30px;
        }
        
        .ai-feature-item-icon {
            width: 55px;
            height: 55px;
            background: rgba(32, 66, 227, 0.1);
            border-radius: var(--border-radius);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-color);
            font-size: 20px;
            margin-right: 25px;
            flex-shrink: 0;
        }
        
        .ai-feature-item-content h5 {
            font-size: 20px;
            font-weight: bold;
            margin-bottom: 10px;
            color: var(--dark-color);
        }
         @media (max-width: 768px) {
           .ai-feature-item-content h5 {
            text-align: left;
           }
         }
        
        .ai-feature-item-content p {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }
        
        /* 系统平台部分样式 */
        .system-platform {
            padding: 100px 0;
            background: radial-gradient(circle at left bottom, #3e93ff 5%, #023fa3 20%, #010000 40%);
            position: relative;
            overflow: hidden;
        }
        
        .system-title {
            font-size: 40px;
            font-weight: bold;
            color: var(--light-color);
            margin-bottom: 60px;
            text-align: center;
        }
        
        .system-slider {
            position: relative;
            padding: 0 60px;
        }
        
        .system-slide {
            height: 310px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 40px;
            background: linear-gradient(to right, #fff, #1b3da8);
            box-shadow: var(--shadow);
        }
        
        .system-slide:nth-child(2) {
            background: linear-gradient(to right, #fff, #80c4a9);
        }
        
        .system-slide:nth-child(3) {
            background: linear-gradient(to right, #fff, #f5f8fe);
        }
        
        .system-slide:nth-child(4) {
            background: linear-gradient(to right, #fff, #ffb085);
        }
        
        .system-slide:nth-child(5) {
            background: linear-gradient(to right, #fff, #85b4ff);
        }
        
        .system-slide-content {
            width: 48%;
        }
        
        .system-slide-title {
            font-size: 30px;
            font-weight: bold;
            color: #002856;
            margin-bottom: 30px;
        }
        
        .system-slide-desc {
            font-size: 18px;
            color: #002856;
            margin-bottom: 15px;
        }
        
        .system-slide-link {
            margin-top: 30px;
            display: flex;
            align-items: center;
            font-size: 15px;
            color: #2b2b2b;
            font-weight: bold;
        }
        
        .system-slide-link img {
            margin-left: 10px;
            width: 20px;
            height: 20px;
            transition: var(--transition);
        }
        
        .system-slide-link:hover img {
            transform: translateX(5px);
        }
        
        .system-slide-image {
            width: 50%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .system-slide-image img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }
        
        .swiper-button-next,
        .swiper-button-prev {
            color: var(--light-color);
            background: rgba(255, 255, 255, 0.2);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        
        .swiper-button-next:after,
        .swiper-button-prev:after {
            font-size: 20px;
        }
        
        .swiper-button-next:hover,
        .swiper-button-prev:hover {
            background: rgba(255, 255, 255, 0.3);
        }
        
        .swiper-button-disabled {
            opacity: 0.5;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .ai-container {
                flex-direction: column;
            }
            
            .ai-content-right {
                padding-left: 0;
                padding-top: 50px;
            }
        }
        
        @media (max-width: 992px) {
            .ai-image-grid {
                grid-template-columns: 1fr;
            }
            
            .ai-image-item.minus-margin {
                top: 0;
            }
            
            .ai-image-item.mt-50 {
                margin-top: 0;
            }
            
            .system-slide {
                flex-direction: column;
                height: auto;
                padding: 30px;
            }
            
            .system-slide-content,
            .system-slide-image {
                width: 100%;
            }
            
            .system-slide-image {
                margin-top: 30px;
            }
        }
        
        @media (max-width: 768px) {
            .ai-main-title {
                font-size: 28px;
            }
            
            .system-title {
                font-size: 32px;
            }
            
            .system-slide-title {
                font-size: 24px;
            }
            
            .system-slide-desc {
                font-size: 16px;
            }
            
            .system-slider {
                padding: 0 40px;
            }
        }
        
        @media (max-width: 576px) {
            .ai-feature-item {
                flex-direction: column;
                text-align: center;
            }
            
            .ai-feature-item-icon {
                margin-right: 0;
                margin-bottom: 15px;
            }
            
            .system-slider {
                padding: 0 20px;
            }
            
            .swiper-button-next,
            .swiper-button-prev {
                width: 40px;
                height: 40px;
            }
            
            .swiper-button-next:after,
            .swiper-button-prev:after {
                font-size: 16px;
            }
        }
		
		/* 新闻中心部分样式 */
        .news-center {
            padding: 100px 0;
            background: var(--gray-color);
        }
        
        .news-header {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .news-title-en {
            font-size: 24px;
            color: var(--primary-color);
            font-family: 'Arial', sans-serif;
            margin-bottom: 10px;
        }
        
        .news-title-ch {
            font-size: 36px;
            font-weight: bold;
            color: var(--dark-color);
        }
        
        .news-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
            gap: 20px;
        }
        
        .news-tab {
            padding: 10px 30px;
            background: var(--light-color);
            border-radius: 30px;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .news-tab:hover,
        .news-tab.active {

        }
        
        .news-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }
        
        .news-item {
            background: var(--light-color);
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .news-item:hover {
            transform: translateY(-10px);
        }
        
        .news-item.large {
            grid-column: span 2;
            display: flex;
            flex-direction: column;
        }
        
        .news-image {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        
        .news-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .news-item:hover .news-image img {
            transform: scale(1.1);
        }
        
        .news-content {
            padding: 25px;
        }
        
        .news-date {
            color: #999;
            font-size: 14px;
            margin-bottom: 10px;
        }
        
        .news-item-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 15px;
            line-height: 1.4;
            position: relative;
            padding-bottom: 15px;
        }
        
        .news-item-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 3px;
            background: var(--primary-color);
        }
        
        .news-excerpt {
            color: #666;
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 20px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .news-link {
            color: var(--primary-color);
            font-weight: bold;
            display: inline-block;
            transition: var(--transition);
        }
        
        .news-link:hover {
            color: var(--accent-color);
        }
        
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .news-list-item {
            background: var(--light-color);
            padding: 25px;
            border-radius: var(--border-radius);
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: var(--transition);
            cursor: pointer;
        }
        
        .news-list-item:hover {
            background: var(--primary-color);
            color: var(--light-color);
        }
        
        .news-list-item:hover .news-link {
            color: var(--light-color);
        }
        
        .news-list-date {
            font-size: 14px;
            color: #999;
            margin-bottom: 5px;
        }
        
        .news-list-title {
            font-size: 16px;
            font-weight: bold;
        }
        
        .news-list-more {
            width: 40px;
            height: 40px;
            background: var(--gray-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        
        .news-list-item:hover .news-list-more {
            background: rgba(255, 255, 255, 0.2);
        }

        
       
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .news-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .news-item.large {
                grid-column: span 1;
            }
        }
        
        @media (max-width: 992px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
        }
        
        @media (max-width: 768px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
            
            .news-tabs {
                flex-wrap: wrap;
            }

            
        }
        
        @media (max-width: 576px) {
            .news-title-ch {
                font-size: 28px;
            }

            
        }