body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            overflow-x: hidden;
            background: #0a1929;
            color: #fff;
        }
        
        /* 轮播图容器 - 全屏无圆角无边距 */
        .carousel-container {
            position: relative;
            overflow: hidden;
            width: 100%;
        }
        /* 轮播图 */
        .carousel {
            display: flex;
            transition: transform 0.6s ease-in-out;
            height: 100%;
        }
        
        /* 轮播项 */
        .carousel-item {
            min-width: 100%;
            height: 100%;
            position: relative;
        }
        
        /* 图片样式 */
        .carousel-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        
        /* 文字介绍 - 居中无边框 */
        .carousel-caption1 {
            position: absolute;
            top: 50%;
            left: 38%;
            transform: translate(-50%, -50%);
            width: 60%;
            padding: 30px;
            border-radius: 4px;
            z-index: 10;
            animation: fadeIn 1s ease-out;
        }
        
        .carousel-caption1 h3 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            color: #fff;
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
            letter-spacing: 1px;
            font-weight:600;
        }
        
        .carousel-caption1 p {
            font-size: 1.4rem;
            line-height: 1.7;
            margin-bottom: 35px;
            color: #f0f0f0;
            font-weight: 300;
        }
        
        /* 按钮样式 */
        .btnlunbo {
            display: inline-block;
            background: #2051ec;
            color: white;
            padding: 16px 45px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            font-size: 1.2rem;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
            letter-spacing: 1px;
        }
        
        .btnlunbo:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(255, 107, 107, 0.5);
            background: #fff;
            color:#2051ec;
        }
        
        /* 控制按钮 */
        .carousel-controls {
            position: absolute;
            top: 50%;
            width: 100%;
            display: flex;
            justify-content: space-between;
            padding: 0 30px;
            transform: translateY(-50%);
            z-index: 20;
        }
        
        .control-btn {
            background: rgba(255, 255, 255, 0.15);
            border: none;
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            backdrop-filter: blur(5px);
        }
        
        .control-btn img {
            width: 19px;
            height: 34px;
        }
        
        .control-btn:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: scale(1.1);
        }
        
        /* 指示器 */
        .carousel-indicatorslunbo {
            position: absolute;
            bottom: 50px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 15px;
            z-index: 20;
        }
        
        .indicator {
            width: 13px;
            height: 13px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .indicator.active {
            background: white;
            transform: scale(1.3);
            box-shadow: 0 0 15px rgba(255, 255, 255, 0.7);
        }
        /* 动画效果 */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translate(-50%, -40%);
            }
            to {
                opacity: 1;
                transform: translate(-50%, -50%);
            }
        }
        
        /* 响应式设计 */
        /* 桌面端显示 */
        .desktop-carousel {
            display: block;
        }
        
        /* 移动端隐藏 */
        .mobile-carousel {
            display: none;
        }
        
        /* 平板和手机样式 */
@media (max-width: 1400px) {
 .carousel-caption1 h3 {font-size: 2.8rem; }
 .carousel-caption1 { left: 38%;}
}
@media (max-width: 1200px) {
 .carousel-caption1 h3 {font-size: 2.3rem; }
 .carousel-caption1 { left: 38%;}
}
@media (max-width: 992px) {
  .carousel-container { height: 71vh; }
 .carousel-caption1 { left: 38%;}
            .carousel-caption1 h3 { font-size: 2.3rem;}
            .carousel-caption1 p {font-size: 1.2rem; }
            .control-btn { width: 60px;height: 60px; }
        }
        
        /* 手机端显示 */
        @media (max-width: 768px) {
            .desktop-carousel {
                display: none;
            }
            
            .mobile-carousel {
                display: block;
            }
            
            .carousel-caption1 {
                width: 95%;
                padding: 25px 15px;
                left: 50%;
top: 68%;
            }
            
            .carousel-caption1 h3 {
                font-size: 1.8rem;
            }
            
            .carousel-caption1 p {
                font-size: 1.1rem;
            }
            
            .btnlunbo {
                padding: 12px 20px;
                font-size: 1rem;
            }
            
            /* 手机端隐藏控制按钮 */
            .carousel-controls {
                display: none;
            }
            
            /* 手机端指示器样式优化 */
            .carousel-indicatorslunbo {
                bottom: 20px; /* 位置更靠下 */
                gap: 10px; /* 点之间的间隙更小 */
            }
            
            .indicator {
                width: 9px; /* 指示点更小 */
                height: 9px; /* 指示点更小 */
            }
            
            .indicator.active {
                transform: scale(1.2); /* 激活状态缩放比例调整 */
            }
        }