:root {
            --primary: #02a7eb;
            --secondary: #4ECDC4;
            --accent: #FFD166;
            --d1rk22: #2D3047;
            --light: #F7F7F7;
            --white: #FFFFFF;
		   --pink: #85488b;
		    --elite: #42c0b7;
            --elite-light: #bcfaf6;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
            --border-radius: 12px;
			
           
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
         .container {
            width: 1500px;
            max-width: 100%;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        @media screen and (max-width: 1560px) {
            .container {
                width: 85%;
            }
        }
        
        @media screen and (max-width: 1280px) {
            .container {
                width: 96%;
            }
        }
        
        @media screen and (max-width: 992px) {
            .container {
                width: 98%;
                padding: 0 15px;
            }
        }

        
     
        /* 主标题区 */
        .hero {
            padding: 3rem 0 2rem 0;
            background-color: var(--white);
            text-align: center;
        }
        
        .hero-title {
            font-size: 3.4rem;
            margin-bottom: 1.5rem;
            color: var(--d1rk22);
            position: relative;
        }
        
        .hero-title span {
            color: #02a7eb;
        }
        
        .hero-subtitle {
            font-size: 1.5rem;
            color: var(--d1rk22);
            margin-bottom: 2rem;
            position: relative;
        }
        
        .hero-content {
            max-width: 100%;
            margin: 0 auto 3rem;
            font-size: 1.2rem;
            line-height: 1.8;
            position: relative;
            background-color: transparent;
            padding: 0;
            border-radius: 0;
            box-shadow: none;
            text-align: left;
			color:#555; padding-top:10px
        }
        
        .hero-content p {
            margin-bottom: 1.5rem;
        }
        
        /* 课程体系部分 */
        .courses-section {
            padding: 0 0 5rem 0;
            background-color: var(--white);
        }
        
        .courses-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            max-width: 1500px;
            margin: 0 auto;
        }
        
        .course-card {
            background: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        
        .course-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }
        
        .culture {
            border-top: 6px solid var(--secondary);
        }
        
        .art {
            border-top: 6px solid var(--primary);
        }
        
        .course-header {
            padding: 2.5rem 2.5rem 1.5rem;
            position: relative;
        }
        
        .course-header-content {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        
        .course-icon {
            font-size: 3.5rem;
            flex-shrink: 0;
            width: 90px;
            height: 90px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
        }
        
        .culture .course-icon {
            color: var(--secondary);
            background-color: rgba(78, 205, 196, 0.1);
            border: 3px solid rgba(78, 205, 196, 0.3);
        }
        
        .art .course-icon {
            color: var(--primary);
            background-color: rgba(2, 167, 235, 0.1);
            border: 3px solid rgba(2, 167, 235, 0.3);
        }
        
        .course-title {
            font-size: 2.2rem;
            margin-bottom: 0.5rem;
            color: var(--d1rk22);
        }
        
        .course-subtitle {
            font-size: 1.1rem;
            color: var(--d1rk22);
            opacity: 0.8;
        }
        
        .course-body {
            padding: 0 2.5rem 2.5rem;
            flex-grow: 1;
        }
        
        .course-body p {
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
            line-height: 1.7;
        }
        
        .course-body ul {
            list-style-type: none;
            margin-top: 1rem;
        }
        
        .course-body li {
            padding: 0.8rem 0;
            border-bottom: 1px solid #eee;
            position: relative;
            padding-left: 35px;
        }
        
        .course-body li:last-child {
            border-bottom: none;
        }
        
        .course-body li i {
            position: absolute;
            left: 0;
            top: 1rem;
            font-size: 1.2rem;
        }
        
        .culture .course-body li i {
            color: var(--secondary);
        }
        
        .art .course-body li i {
            color: var(--primary);
        }
        
		  .course-body li em {
            position: absolute;
            left: 0;
            top: 1rem;
            font-size: 1.2rem;
        }
        
        .culture .course-body li em {
            color: var(--secondary);
        }
        
        .art .course-body li em {
            color: var(--primary);
        }
		      
        .course-body li p {
		     display: contents;
        }
		
		   .elite-section {
            padding:5rem 0 0rem;
            position: relative;
        }
        
        .section-header {
            text-align: left;
        }
        
        .section-title {
            font-size: 2.8rem;
            color: #333333;
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
			font-weight:400
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 5px;
            background: linear-gradient(to right, #9B5DE5, #02a7eb);
            bottom: -12px;
            left: 0%;
            transform: translateX(-0%);
            border-radius: 5px;
        }
        
        .section-subtitle {
            font-size: 1.2rem;
            color: var(--dark);
            opacity: 0.7;
            max-width: 800px;
            margin: 1.5rem auto 0;
        }
        
        .direction-section {
            padding: 3.5rem 0;
            position: relative;
            overflow: hidden;
        }
        
        .direction-container {
            display: flex;
            align-items: center;
            gap: 60px;
            margin: 0 auto;
        }
        
        .direction-visual {
            flex: 0 0 45%;
            position: relative;
        }
        
        .direction-image {
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            height: 450px;
        }
        
        .direction-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.8s ease;
        }
        
        .direction-image:hover img {
            transform: scale(1.05);
        }
        
        .direction-content {
            flex: 1;
        }
        
        .direction-title {
            font-size: 2.2rem;
            margin-bottom: 1.5rem;
            color: var(--dark);
            font-weight: 800;
        }
        
        .direction-title span {
            color: var(--elite);
        }
        
        .direction-text {
            font-size: 1.15rem;
            line-height: 1.8;
            margin-bottom: 1.5rem;
            color: #555;
        }
        
        .direction-highlight {
            background: linear-gradient(135deg, var(--elite) 0%, #118981 100%);
            color: white;
            padding: 2rem;
            border-radius: var(--border-radius);
            margin-top: 2.5rem;
            box-shadow: var(--shadow);
        }
  
        .direction-highlight h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .direction-highlight p {
            font-size: 1.1rem;
            line-height: 1.7;
        }
		          
        .direction-highlight2 {
            background: linear-gradient(135deg, #02a7eb 0%, #0487bd 100%);
            color: white;
            padding: 2rem;
            border-radius: var(--border-radius);
            margin-top: 2.5rem;
            box-shadow: var(--shadow);
        }
            .direction-highlight2 h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .direction-highlight2 p {
            font-size: 1.1rem;
            line-height: 1.7;
			padding-top:7px
        }
        /* 班级卡片部分 - 固定1500px宽度 */
        .classes-section {
            padding: 1rem 0 5rem;
            position: relative;
        }
        
        .classes-container {
            display: flex;
            flex-direction: column;
            gap: 3rem;
            max-width: 1500px;
            margin: 0 auto;
        }
        
        @media screen and (max-width: 1560px) {
            .classes-container {
                width: 85%;
            }
			     
  
        }
        
        @media screen and (max-width: 1280px) {
            .classes-container {
                width: 96%;
            }
		
		
        }
        
        .class-card {
            display: flex;
            align-items: stretch;
            background: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            min-height: 380px;
        }
        
        .class-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }
        
        .class-card.reverse {
            flex-direction: row-reverse;
        }
        
        .class-visual {
            flex: 0 0 40%;
            position: relative;
            overflow: hidden;
        }
        
        .class-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.8s ease;
        }
        
        .class-card:hover .class-visual img {
            transform: scale(1.05);
        }
        
        .class-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 1.5rem;
            background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
            color: white;
        }
        
        .class-label {
            font-size: 1.8rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .class-label i {
            font-size: 2rem;
        }
        
        .innovation .class-label i {
            color: #FFD166;
        }
        
        .experimental .class-label i {
            color: #4ECDC4;
        }
		
		   .class-label em {
            font-size: 2rem;
        }
        
        .innovation .class-label em {
            color: #FFD166;
        }
        
        .experimental .class-label em {
            color: #4ECDC4;
        }
        
        .class-content {
            flex: 1;
            padding: 2.5rem;
        }
        
        .class-title {
            font-size: 2rem;
            margin-bottom: 0.8rem;
            color: var(--dark);
            font-weight: 700;
        }
        
        .class-subtitle {
            font-size: 1.1rem;
            color: var(--elite);
            margin-bottom: 1.5rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .class-subtitle i {
            font-size: 1.2rem;
        }
        
        .class-description {
            font-size: 1.1rem;
            line-height: 1.7;
            margin-bottom: 2rem;
            color: #555;
        }
		
		      .class-subtitle em {
            font-size: 1.2rem;
        }
        
  
        
        .class-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        
        .feature-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 15px;
            background: rgba(63, 189, 180, 0.05);
            border-radius: 10px;
            transition: var(--transition);
        }
        
        .feature-item:hover {
            background: rgba(155, 93, 229, 0.1);
            transform: translateY(-5px);
        }
        
        .feature-icon {
            width: 45px;
            height: 45px;
            background: white;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--elite);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            flex-shrink: 0;
        }
        
        .feature-text h4 {
            font-size: 1.05rem;
            margin-bottom: 5px;
            color: var(--dark);
            font-weight: 600;
        }
        
        .feature-text p {
            font-size: 0.9rem;
            color: #666;
            line-height: 1.5;
        }
		
		
        /* 底部 */
        footer {
            background-color: var(--d1rk22);
            color: white;
            padding: 3rem 0;
            text-align: center;
        }
        
        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .footer-logo h3 {
            font-size: 1.8rem;
            margin-bottom: 0.5rem;
            background: linear-gradient(to right, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .footer-info p {
            margin-bottom: 0.5rem;
        }
        
        .footer-slogan {
            font-size: 1.2rem;
            margin-top: 1.5rem;
            color: var(--accent);
            font-weight: 700;
            width: 100%;
        }
        @media screen and (max-width: 1560px) {
		 .hero-title {font-size: 3.7rem; }
        .hero-subtitle {font-size: 1.6rem;}
		.hero-content {font-size: 1.3rem;}
		.course-body p {font-size: 1.2rem; }
   
}
        /* 响应式设计 */
        @media screen and (max-width: 1280px) {
            .courses-container {
                grid-template-columns: 1fr;
                max-width: 800px;
            }
            
            .hero-title {
                font-size: 2.8rem;
            }
			  .section-title {
                font-size: 3.2rem;
            }
             .direction-container {
                flex-direction: column;
                gap: 40px;
            }
            
            .direction-visual {
                flex: 0 0 auto;
                width: 100%;
            }
            
            .direction-image {
                height: 350px;
            }
            
            .class-card {
                flex-direction: column;
                min-height: auto;
            }
            
            .class-card.reverse {
                flex-direction: column;
            }
            
            .class-visual {
                flex: 0 0 280px;
                width: 100%;
            }
            
            .class-features {
                grid-template-columns: 1fr;
            }
        }
        
        @media screen and (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
                gap: 20px;
            }
			      .hero {
            padding: 3rem 0 1rem 0;

        }
            
            .hero-title {
                font-size: 2.1rem;
            }
            
            .hero-subtitle {
                font-size: 1.2rem;
            }
            
            .hero-content {
                font-size: 1rem;
            }
            
            .course-header-content {
                flex-direction: column;
                text-align: center;
                gap: 15px;
            }
            
            .course-title {
                font-size: 1.8rem;
            }
            
            .course-body {
                padding: 0 1.5rem 1.5rem;
            }
            
            .footer-content {
                flex-direction: column;
                gap: 2rem;
            }
			
			  .section-title {
                font-size: 2rem;
            }
            
            .direction-title {
                font-size: 1.8rem;
            }
            
            .direction-image {
                height: 280px;
            }
            
            .class-label {
                font-size: 1.5rem;
            }
            
            .footer-content {
                flex-direction: column;
                gap: 2rem;
            }
			
			        
        .course-subtitle {
            font-size: 1rem;
        }
	 .course-body li p {
		  font-size:1.04rem
        }
        }
		




        .main-content {
            padding: 4rem 0 6rem;
        }
        
        .page-title {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .page-title h1 {
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }
        
        .page-title h1::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 5px;
            background-color:#93ddfc;
            bottom: -18px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 5px;
        }
        
        .page-title p {
            font-size: 1.2rem;
            color: var(--dark);
            opacity: 0.8;
        }
        
        .intro-section {
            display: flex;
            align-items: center;
            gap: 60px;
            margin-bottom: 5rem;
        }
        
        .intro-text {
            flex: 1;
        }
        
        .intro-text h2 {
            font-size: 2.2rem;
            color: #02a7eb;
            margin-bottom: 1.5rem;
            line-height: 1.3; font-weight:normal
        }
        
        .intro-text h2 span {
            color:#02a7eb;
            position: relative;
        }
        
        .intro-text h2 span::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 6px;
            background-color: rgba(67, 124, 122, 0.15);
            bottom: 5px;
            left: 0;
            z-index: -1;
            border-radius: 4px;
        }
        
        .intro-text p {
            font-size: 1.15rem;
            line-height: 1.8;
            color: #555;
            margin-bottom: 1.5rem;
        }
        
        .intro-features {
            margin-top: 2rem;
        }
        
        .feature-list {
            list-style-type: none;
        }
        
        .feature-list li {
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 12px;
        }
         .feature-list li p {
        display: contents;  
        }
        .feature-list i {
            color: #02a7eb;
            font-size: 1.2rem;
            width: 24px;
        }
        
		      
        .feature-list em {
            color: #02a7eb;
            font-size: 1.2rem;
            width: 24px;
        }
        .intro-image {
            flex: 1;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            height: 450px;
        }
        
        .intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.8s ease;
        }
        
        .intro-image:hover img {
            transform: scale(1.05);
        }
		.intro-imagem { display:none}
		 @media screen and (max-width: 768px) {
		    .intro-image {
			display:none
        }
		
		      .intro-imagem {
			  display:block;
            flex: 1;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            height: 450px;
        }
        
        .intro-imagem img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.8s ease;
        }
        
        .intro-imagem:hover img {
            transform: scale(1.05);
        }
		  .intro-section {
        
            margin-bottom: 2rem;
        }
		
		 }
        
        /* 图片展示部分 - 第二行 */
        .gallery-section {
            margin-top: 2rem; 
        }
        
       
        .gallery-container {
            position: relative;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .gallery-slider {
            overflow: hidden;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            position: relative;
        }
        
        .slides-container {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .slide {
            min-width: 100%;
            height: 500px;
            position: relative;
            overflow: hidden;
        }
        
        .slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .slide-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 2rem;
            background: linear-gradient(to top, rgba(42, 60, 59, 0.8), transparent);
            color: white;
        }
        
        .slide-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }
        
        .slide-desc {
            font-size: 1rem;
            opacity: 0.9;
        }
        
        /* 导航按钮 */
        .slider-nav {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 2rem;
        }
        
        .slider-dot {
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background-color: var(--secondary);
            opacity: 0.5;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .slider-dot.active {
            background-color: #02a7eb;
            opacity: 1;
            transform: scale(1.2);
        }
        
        .slider-arrows {
            position: absolute;
            top: 50%;
            width: 100%;
            display: flex;
            justify-content: space-between;
            transform: translateY(-50%);
            padding: 0 20px;
            pointer-events: none;
        }
        
        .arrow {
            width: 50px;
            height: 50px;
            background-color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #02a7eb;
            cursor: pointer;
            box-shadow: var(--shadow);
            pointer-events: all;
            transition: var(--transition);
        }
        
        .arrow:hover {
            background-color: #02a7eb;
            color: white;
            transform: scale(1.1);
        }
        
        /* 图片模态框 */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 200000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        
        .modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        
        .modal-content {
            max-width: 90%;
            max-height: 90%;
            position: relative;
        }
        
        .modal-content img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            border-radius: 8px;
        }
        
        .modal-close {
            position: absolute;
            top: -50px;
            right: 0;
            background: none;
            border: none;
            color: white;
            font-size: 2.5rem;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .modal-close:hover {
            color: var(--accent);
        }
        
       
        /* 响应式设计 */
        @media screen and (max-width: 1280px) {
            .intro-section {
                flex-direction: column;
                gap: 40px;
            }
            
            .intro-image {
                width: 100%;
            }
            
            .slide {
                height: 450px;
            }
        }
        
        @media screen and (max-width: 768px) {
            .container {
                padding: 0 20px;
            }
            
            .header-content {
                flex-direction: column;
                gap: 20px;
            }
            
            .nav-links {
                gap: 1.5rem;
            }
            
            .page-title h1 {
                font-size: 2.2rem;
            }
            
            .intro-text h2 {
                font-size: 1.9rem;
            }
			     .intro-text p {
            font-size: 1.05rem;
            line-height: 1.6;
    
        }
            
            .section-header h3 {
                font-size: 1.8rem;
            }
            
            .slide {
                height: 350px;
            }
            
            .arrow {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
            
          
        }
.advantages-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.advantage-item {
    background: white;
    padding: 30px 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
}

.advantage-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.advantage-item h3 {
    font-size: 18px;
    color: #333;
    font-weight: 600;
    line-height: 1.4;
}

@media (max-width: 992px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}