/* 轮播案例容器 */
        .case-carousel {
            max-width: 1400px;
            margin: 30px auto 50px;
            padding: 0 20px;
            display: flex;
            gap: 30px;
            align-items: center;
        }
        /* 轮播图片区（新增轮播容器样式） */
        .carousel-img {
            flex: 2;
            height: 500px;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(15, 123, 108, 0.15);
            position: relative;
        }
        /* 轮播图片列表（核心：隐藏超出部分） */
        .carousel-img-list {
            width: 100%;
            height: 100%;
            display: flex;
            transition: transform 0.5s ease; /* 切换过渡动画 */
        }
        .carousel-img-item {
            flex: 0 0 100%; /* 每张图片占满容器 */
            width: 100%;
            height: 100%;
        }
        .carousel-img-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        /* 轮播控制按钮 */
        .carousel-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(255,255,255,0.8);
            border: none;
            cursor: pointer;
            font-size: 20px;
            color: #0f7b6c;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            z-index: 10; /* 按钮置顶 */
        }
        .carousel-btn:hover {
            background: #0f7b6c;
            color: #fff;
        }
        .prev-btn { left: 20px; }
        .next-btn { right: 20px; }
        /* 轮播指示器（可选，提升体验） */
        .carousel-indicator {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
        }
        .indicator-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255,255,255,0.6);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .indicator-dot.active {
            background: #0f7b6c;
            width: 30px;
            border-radius: 6px; /* 激活时变椭圆，更醒目 */
        }
        /* 案例详情侧栏（新增详情列表，同步切换） */
        .case-detail {
            flex: 1;
            background: #fff;
            border-radius: 20px;
            box-shadow: 0 8px 24px rgba(15, 123, 108, 0.08);
            height: 500px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            overflow: hidden;
        }
        .case-detail-list {
            width: 100%;
            height: 100%;
            display: flex;
            transition: transform 0.5s ease;
        }
        .case-detail-item {
            box-sizing: border-box;
            padding: 0 30px;
            flex: 0 0 100%;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .case-tag {
            display: inline-block;
            padding: 6px 20px;
            background: #0f7b6c;
            color: #fff;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 20px;
        }
        .case-hospital {
            font-size: 32px;
            font-weight: 700;
            color: #222;
            margin-bottom: 15px;
            letter-spacing: 1px;
        }
        .case-desc {
            font-size: 16px;
            color: #666;
            line-height: 1.8;
            margin-bottom: 25px;
        }
        .case-product {
            font-size: 15px;
            color: #444;
            line-height: 1.7;
            margin-bottom: 30px;
        }
        .case-product strong { color: #0f7b6c; }
        .case-cta {
            display: inline-block;
            padding: 12px 30px;
            background: #0f7b6c;
            color: #fff;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            align-self: flex-start;
        }
        .case-cta:hover {
            background: #0c695d;
            transform: translateY(-2px);
        }
        /* 响应式适配 */
        @media (max-width: 992px) {
            .case-carousel {
                flex-direction: column;
            }
            .carousel-img {
                height: 350px;
                width: 100%;
            }
            .case-detail {
                width: 100%;
                height: auto;
                padding: 30px 20px;
            }
        }

        .case-detail .h_pa h2{
            text-align: center;
        }