.custom-bottle-showcase {
        width: 100%;
        max-width: 100%;
        aspect-ratio: 16/9;
        margin: 0 auto;
        padding: 80px 0px 0px 0px;
        display: flex;
        justify-content: center;
        position: relative;
                    height:687px;
                        background: linear-gradient(135deg, #e8edf7 0%, #d4dff0 100%);


    }
    
    /* 左侧标题 */
   .bottle-section-title {
    position: absolute;
    left: -80px;
    top: 50%;
    transform: translateY(-50%) rotate(-90deg);
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    letter-spacing: 3px;
    text-transform: uppercase;
    white-space: nowrap;
    z-index: 5;
    padding: 20px;
    width: 300px; /* 固定宽度 */
    text-align: center; /* 文字居中 */
}
    
    .bottle-section-title::after {
        content: '';
        position: absolute;
        bottom: -10px;
        left: 0;
        width: 60%;
        height: 3px;
        background: linear-gradient(to right, #3498db, #2ecc71);
        border-radius: 2px;
    }
    
    .bottle-wall {
        display: grid;
        grid-template-columns: repeat(8, 1fr);
        grid-template-rows: repeat(3, 1fr);
        gap: 15px;
        width: 100%;
        height: 607px;
        max-width: 1080px;
    }
    
    .bottle-card {
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        transition: all 0.4s ease;
        position: relative;
    }
    
    .bottle-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
        z-index: 10;
    }
    
    
    
    /* 产品1 - 占据左上角2x2区域 */
    .bottle-card:nth-child(1) {
        grid-column: 1 / 5;
        grid-row: 1 / 3;
    }
    
    /* 产品2 - 占据右上角 */
    .bottle-card:nth-child(2) {
        grid-column: 5 / 7;
        grid-row: 1 / 3;
    }
    
    /* 产品3 - 占据中间右侧 */
    .bottle-card:nth-child(3) {
        grid-column: 7 / 9;
        grid-row: 1 / 3;
    }
    
    /* 产品4 - 占据左下角 */
    .bottle-card:nth-child(4) {
        grid-column: 1 / 3;
        grid-row: 3 / 4;
    }
    
    /* 产品5 - 占据底部中间区域 */
    .bottle-card:nth-child(5) {
        grid-column: 3 / 7;
        grid-row: 3 / 4;
    }
    
    /* 产品6 - 占据底部右侧区域 */
    .bottle-card:nth-child(6) {
        grid-column: 7 / 9;
        grid-row: 3 / 4;
    }
    
    .bottle-image {
        height: 100%;
        overflow: hidden;
        position: relative;
    }
    
    .bottle-image::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.7) 100%);
        opacity: 0.7;
        transition: opacity 0.4s ease;
    }
    
    .bottle-card:hover .bottle-image::after {
        opacity: 0.9;
    }
    
    .bottle-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.8s ease;
    }
    
    .bottle-card:hover .bottle-image img {
        transform: scale(1.1);
    }
    
    .bottle-info {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        padding: 20px;
        z-index: 2;
        color: white;
        transition: all 0.4s ease;
    }
    
    .bottle-card:hover .bottle-info {
        transform: translateY(-5px);
    }
    
    .bottle-info h3 {
        font-size: 1.4rem;
        margin-bottom: 10px;
        position: relative;
        padding-bottom: 8px;
        text-shadow: 0 2px 5px rgba(0,0,0,0.3);
    }
    
    .bottle-info h3::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 30px;
        height: 2px;
        background: linear-gradient(to right, #3498db, #2ecc71);
        border-radius: 2px;
        transition: width 0.4s ease;
    }
    
    .bottle-card:hover .bottle-info h3::after {
        width: 60px;
    }
    
    .bottle-info p {
        line-height: 1.5;
        margin-bottom: 15px;
        opacity: 0.9;
        text-shadow: 0 1px 3px rgba(0,0,0,0.3);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease, margin-bottom 0.5s ease, opacity 0.5s ease;
        font-size: 0.9rem;
    }
    
    .bottle-card:hover .bottle-info p {
        max-height: 80px;
        margin-bottom: 20px;
        opacity: 1;
    }
    
    .bottle-btn {
        display: inline-block;
        padding: 10px 20px;
        background: linear-gradient(to right, #3498db, #2ecc71);
        color: white;
        text-decoration: none;
        border-radius: 30px;
        font-weight: 600;
        text-align: center;
        transition: all 0.3s ease;
        border: none;
        cursor: pointer;
        box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
        opacity: 0;
        transform: translateY(15px);
        transition: all 0.4s ease 0.1s;
        font-size: 0.9rem;
    }
    
    .bottle-card:hover .bottle-btn {
        opacity: 1;
        transform: translateY(0);
    }
    
    .bottle-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(52, 152, 219, 0.6);
    }
    
    /* 平板设备响应式设计 */
    @media (max-width: 992px) {
        .custom-bottle-showcase {
           aspect-ratio: auto;
        height: auto; /* 改为自动高度 */
        max-width: 800px;
        padding: 80px 0px 20px 0px; /* 减少内边距 */
        }
        
        .bottle-wall {
             grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 200px);
        gap: 30px 15px 15px 15px;
        padding: 30px 0px 0px 0px;
        height: auto;
        }
        
        .bottle-card:nth-child(n) {
            grid-column: auto;
            grid-row: auto;
        }
        
        .bottle-card:nth-child(1) {
            grid-column: 1 / 2;
            grid-row: 1 / 2;
        }
        
        .bottle-card:nth-child(2) {
            grid-column: 2 / 3;
            grid-row: 1 / 2;
        }
        
        .bottle-card:nth-child(3) {
            grid-column: 1 / 2;
            grid-row: 2 / 3;
        }
        
        .bottle-card:nth-child(4) {
            grid-column: 2 / 3;
            grid-row: 2 / 3;
        }
        
        .bottle-card:nth-child(5) {
            grid-column: 1 / 2;
            grid-row: 3 / 4;
        }
        
        .bottle-card:nth-child(6) {
            grid-column: 2 / 3;
            grid-row: 3 / 4;
        }
        
        /* 平板设备调整标题位置 */
          .bottle-section-title {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    letter-spacing: 3px;
    text-transform: uppercase;
    white-space: nowrap;
    z-index: 5;
    padding: 20px;
    text-align: center;
}

.bottle-section-title::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(to right, #3498db, #2ecc71);
    border-radius: 2px;
}

    }
    
    /* 手机设备响应式设计 */
    @media (max-width: 576px) {
        .custom-bottle-showcase {
             padding: 40px 10px; /* 进一步减少内边距 */
        height: auto; /* 确保自动高度 */
        }
        
        .bottle-wall {
           grid-template-columns: 1fr;
        grid-template-rows: repeat(6, 220px);
        gap: 12px;
        padding: 60px 0px 0px 0px; /* 调整内边距 */
        height: auto; /* 改为自动高度 */
        }
        
        .bottle-card:nth-child(n) {
            grid-column: 1 / 2;
        }
        
        .bottle-card:nth-child(1) {
            grid-row: 1 / 2;
        }
        
        .bottle-card:nth-child(2) {
            grid-row: 2 / 3;
        }
        
        .bottle-card:nth-child(3) {
            grid-row: 3 / 4;
        }
        
        .bottle-card:nth-child(4) {
            grid-row: 4 / 5;
        }
        
        .bottle-card:nth-child(5) {
            grid-row: 5 / 6;
        }
        
        .bottle-card:nth-child(6) {
            grid-row: 6 / 7;
        }
        
        /* 手机设备隐藏左侧标题 */
        .bottle-section-title {
position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    letter-spacing: 3px;
    text-transform: uppercase;
    white-space: nowrap;
    z-index: 5;
    padding: 20px;
    text-align: center;        }
    .bottle-section-title::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(to right, #3498db, #2ecc71);
    border-radius: 2px;
}
        
    }