main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

#products h2 {
    color: #4facfe;
    text-align: center;
    margin-bottom: 2rem;
}

#products h3 {
    color: #4facfe;
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
    position: relative;
    padding-bottom: 0.5rem;
}

#products h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: #4facfe;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.card {
    display: flex;
    align-items: center;
    padding: 1rem;
    background-color: #f8fbff;
    transition: background-color 0.3s;
    border-radius: 8px;
}

.card:hover {
    background-color: #e6f0fa;
}

.product-name {
    font-size: 1.2rem;
    font-weight: bold;
    color: #4facfe;
    /* min-width: 120px; */
    margin-right: 1rem;
    text-decoration: none;
    transition: color 0.3s ease, text-decoration 0.3s ease;
}

.product-name:hover, .product-name:focus {
    /* color: #00f2fe; */
    /* text-decoration: underline; */
}

.product-desc {
    font-size: 1rem;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 响应式设计 */
@media (max-width: 768px) {
    main {
        padding: 1.5rem 1rem; /* 减小外边距 */
    }

    #products h3 {
        font-size: 1.3rem;
    }

    .card {
        padding: 0.8rem;
        flex-direction: column; /* 手机上垂直排列 */
        align-items: flex-start;
    }

    .product-name {
        font-size: 1.1rem;
        min-width: 0; /* 取消最小宽度 */
        margin-right: 0;
        margin-bottom: 0.5rem;
        display: block; /* 确保链接区域清晰 */
        width: 100%; /* 增大点击区域 */
    }

    .product-desc {
        font-size: 0.9rem;
        white-space: normal; /* 允许换行 */
        text-align: left;
    }
}

@media (max-width: 480px) {
    main {
        padding: 1rem 0.5rem; /* 进一步减小外边距 */
    }

    #products h3 {
        font-size: 1.2rem;
    }

    .card {
        padding: 0.6rem;
    }

    .product-name {
        font-size: 1rem;
    }

    .product-desc {
        font-size: 0.8rem;
    }
}