.product-section {
    padding: 60px 0;
    background: #f5f5f5;
}

    .product-section .container {
        max-width: 1200px;
        margin: 0 auto;
    }

.product-section__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.product-section__title-wrapper {
    text-align: center;
    flex: 1;
}

.product-section__title {
    font-size: 32px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
    letter-spacing: 2px;
}

.product-section__subtitle {
    font-size: 14px;
    color: #999;
    margin: 0;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.product-section__more {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #666;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
}

    .product-section__more:hover {
        color: #f5a429;
        border-color: #f5a429;
    }

    .product-section__more svg {
        transition: transform 0.3s ease;
    }

    .product-section__more:hover svg {
        transform: translateX(4px);
    }

.product-section__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

@media (max-width: 1244px) {
    .product-section__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .product-section__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .product-section__grid {
        grid-template-columns: 1fr;
    }
}

.product-card {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

    .product-card a {
        text-decoration: none;
    }

    .product-card:hover {
        box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
        border-color: #f5a429;
    }

.product-card__image-wrapper {
    position: relative;
    width: 100%;
    height: 340px;
    overflow: hidden;
}

.product-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card__tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(90deg, #f5a429 0%, #f5c029 100%);
    color: #fff;
    padding: 4px 12px;
    border-radius: 2px;
    font-size: 14px;
    font-weight: 500;
}

.product-card__info {
    padding: 16px 12px;
}

.product-card__title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    min-height: 24px;
}

.product-card__trade-type {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 2px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    flex-shrink: 0;
}

.product-card__trade-type--buy {
    background: #1890ff;
}

.product-card__trade-type--sell {
    background: #fa8c16;
}

.product-card__name {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin: 0;
}

.product-card__self-operated {
    background: #52c41a;
    color: #fff;
    padding: 2px 6px;
    border-radius: 2px;
    font-size: 12px;
    font-weight: 500;
    flex-shrink: 0;
}

.product-card__details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    padding-bottom: 8px;
}

.product-card__quantity {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.product-card__quantity-label {
    font-size: 12px;
    color: #999;
}

.product-card__quantity-value {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.product-card__unit {
    font-size: 12px;
    color: #999;
}

.product-card__origin {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.product-card__origin-label {
    font-size: 12px;
    color: #999;
}

.product-card__origin-value {
    font-size: 12px;
    color: #666;
}

.product-card__price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-card__price {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.product-card__price-label {
    font-size: 12px;
    color: #999;
}

.product-card__price-value {
    font-size: 16px;
    font-weight: 600;
    color: #f5a429;
}

.product-card__price-unit {
    font-size: 12px;
    color: #999;
}

.product-card__location {
    font-size: 12px;
    color: #999;
}