/* 品牌页面专用样式 */

/* 品牌页面网格布局容器 */
.pinpai-grid-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 30px;
}

/* 品牌页面网格布局 */
.pinpai-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 0;
}

/* 品牌卡片样式 */
.pinpai-card {
    background: #f0f0f0;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    min-width: 0; /* 防止卡片溢出 */
}

.pinpai-card:hover {
    transform: translateY(-2px);
}

/* 品牌卡片图片容器 */
.pinpai-card-image {
    width: 100%;
    height: 140px;
    overflow: hidden;
    background-color: #f8f8f8;
    position: relative;
}

.pinpai-card-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.pinpai-card:hover .pinpai-card-image img {
    transform: scale(1.05);
}

/* 品牌卡片内容区域 */
.pinpai-card-content {
    padding: 12px;
    background: #f0f0f0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100px;
    position: relative;
}

/* 品牌卡片标题 */
.pinpai-card-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-wrap: break-word;
}

/* 品牌卡片时间 */
.pinpai-card-time {
    font-size: 12px;
    color: #999;
    margin: 8px 0 0px 0;
    position: absolute;
    bottom: 8px;
}

/* 品牌卡片摘要 */
.pinpai-card-summary {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-wrap: break-word;
}

/* 响应式设计 */

/* 大屏幕 (≥1400px) */
@media (min-width: 1400px) {
    .pinpai-grid-container {
        max-width: 1400px;
    }
    
    .pinpai-card-image {
        height: 110px;
    }
    
    .pinpai-card-title {
        font-size: 16px;
    }
}

/* 中等屏幕 (1200px-1399px) */
@media (max-width: 1399px) and (min-width: 1200px) {
    .pinpai-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 18px;
    }
    
    .pinpai-card-image {
        height: 98px;
    }
}

/* 小屏幕 (1025px-1199px) */
@media (max-width: 1199px) and (min-width: 1025px) {
    .pinpai-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    
    .pinpai-card-image {
        height: 110px;
    }
    
    .pinpai-card-content {
        padding: 12px;
    }
}

/* 平板 (769px-1024px) */
@media (max-width: 1024px) and (min-width: 769px) {
    .pinpai-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .pinpai-card-image {
        height: 110px;
    }
    
    .pinpai-card-content {
        padding: 12px;
    }
    
    .pinpai-card-title {
        font-size: 15px;
    }
}

/* 手机 (≤768px) */
@media (max-width: 768px) {
    .pinpai-grid-container {
        padding: 15px 10px;
    }
    
    .pinpai-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .pinpai-card-image {
        height: 120px;
    }
    
    .pinpai-card-content {
        padding: 10px;
    }
    
    .pinpai-card-title {
        font-size: 14px;
        margin: 0 0 6px 0;

    }
    
    .pinpai-card-time {
        font-size: 11px;
        margin: 0 0 6px 0;
    }
    
    .pinpai-card-summary {
        font-size: 12px;
        -webkit-line-clamp: 2;
    }
}

/* 小手机 (≤480px) */
@media (max-width: 480px) {
    .pinpai-grid-container {
        padding: 10px 5px;
    }
    
    .pinpai-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .pinpai-card-image {
        height: 50%;
    }
    
    .pinpai-card-content {
        padding: 8px;
        height: 75px;
    }
    
    .pinpai-card-title {
        font-size: 13px;
        margin: 0 0 4px 0;
        -webkit-line-clamp: 1;
    }
    
    .pinpai-card-time {
        font-size: 10px;
        margin: 0 0 4px 0;
    }
    
    .pinpai-card-summary {
        font-size: 11px;
        -webkit-line-clamp: 1;
    }
}

/* 超小屏幕 (≤360px) */
@media (max-width: 360px) {
    .pinpai-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .pinpai-card-image {
        height: 120px;
    }
    
    .pinpai-card-content {
        padding: 10px;
    }
    
    .pinpai-card-title {
        font-size: 14px;
    }
    
    .pinpai-card-summary {
        font-size: 12px;
        -webkit-line-clamp: 1;
    }
}