.l_content {
    background-color: #f7f7f5;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 0;
}

/* 分类标签 */
.filters {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 38px;
    justify-content: center;
}

.filter-btn {
    padding: 8px 16px;
    border: 1px solid #d8d8d8;
    box-sizing: border-box;
    background: #f7f7f5;
    border-radius: 8px;
    font-weight: 400;
    font-size: 16px;
    color: #808180;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: #108cda;
    color: white;
}

/* 卡片容器 */
.cards-container {
    border-radius: 10px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* grid-template-rows: repeat(4, 1fr); */
    padding-bottom: 40px;
    gap: 20px;
}

/* 单个卡片 */
.card {
    width: 590px;
    height: 178px;
    display: flex;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    /* box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); */
    transition: transform 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.card img {
    width: 146px;
    height: 178px;
    object-fit: cover;
    border-radius: 4px;
}

.card-content {
    width: 444px;
    padding: 17px 23px;
}

.card-title {
    font-weight: 700;
    font-size: 20px;
    color: #3c3e42;
    margin-top: 13px;
    margin-bottom: 21px;
}

.products-used {
    font-weight: 500;
    font-size: 14px;
    color: #3c3e42;
    margin-bottom: 13px;
}

.products-used > span:first-child {
    display: block;
    margin-bottom: 6px;
}

/* 产品项横向排列 + 自动换行 */
.product-items-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    /* 控制间距 */
}

.product-item {
    font-weight: 400;
    font-size: 14px;
    color: #808180;
    text-decoration: underline;
    white-space: nowrap;
    /* 防止单个产品名内部换行 */
    cursor: pointer;
}

.product-item:not(:last-child)::after {
    content: " | ";
    color: #ccc;
    padding: 0 5px;
}
 .pages_box {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding-bottom: 50px;
}

 .pages_box .pages_start,
.pages_box .pages_item {
    margin-right: 20px;
    padding: 10px 20px;
    border: 1px #e5e5e5 solid;
    background-color: #fff;
    border-radius: 10px;
}

.pages_box .pages_end {
    padding: 10px 20px;
    border: 1px #e5e5e5 solid;
    background-color: #fff;
    border-radius: 10px;
}