.product_div{
    width: 430px;
    height: 430px;
}

.product_picture {
    width: 300px;
    height: 300px;
}

.thumbnail_product_picture {
    width: 100px;
    height: 100px;
}
.message-container {
    margin-bottom: 20px;
    padding: 10px;
    background-color: #f8f9fa;
    border-radius: 5px;
}

.message-header {
    font-weight: bold;
}

.message-time {
    font-size: 0.8rem;
    color: #6c757d;
}

.message-body {
    margin-top: 10px;
}

.admin-reply {
    margin-top: 10px;
    background-color: #e2e3e5;
    padding: 10px;
    border-radius: 5px;
}

p.card-text {
    display: -webkit-box;
    -webkit-line-clamp: 28; /* 设置显示的行数 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    position: relative;
}

p.card-text::after {
    content: "...";
    position: absolute;
    bottom: 0;
    right: 0;
    background-color: white;
    padding: 0 6px;
}