/* Products Page 专用样式 */

.products-page {
    background: #fff;
}

.products-hero {
    margin-bottom: 30px;
}

.products-hero .hero-image {
    width: 100%;
    max-width: 1920px;
}

.products-banner {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff;
    overflow: hidden;
    margin-top: 30px;
}

.products-banner img {
    width:100%;
    max-width: 960px;
    height: auto;
    display: block;
    object-fit: contain;
    margin: 0 auto;
}

.products-banner-4 img {
    width: 100%;
    max-width: 960px;
}

.products-banner-5 img {
    width: 100%;
    max-width: 960px;
    height: auto;
}

.products-intro-text {
    margin-top: 30px;
    padding: 0 20px 10px;
    background: #fff;
    box-sizing: border-box;
}

.products-intro-heading {
    font-family: 'Noto Serif SC', 'Source Han Serif SC', '思源宋体', serif;
    font-size: 36px;
    font-weight: 700;
    color: #1a1a1a;
    text-align: center;
    margin: 0 0 20px;
    line-height: 1.4;
}

.products-intro-body {
    font-family: 'Noto Serif SC', 'Source Han Serif SC', '思源宋体', serif;
    font-size: 20px;
    font-weight: 400;
    line-height: 2;
    color: #333;
    text-align: justify;
    text-justify: inter-ideograph;
    text-indent: 2em;
    max-width: 900px;
    margin: 0 auto;
}

.products-text-section {
    padding: 40px 20px 10px;
    text-align: center;
    background: #fff;
}

.products-text {
    font-family: 'Noto Serif SC', '思源宋体', serif;
    font-size: 20px;
    font-weight: 500;
    color: #333;
}

.products-list-section {
    padding: 10px 20px 60px;
    background: #fff;
}

.products-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid #999;
}

.product-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid #999;
}

.product-item {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.product-item-img-wrap {
    position: relative;
    width: 100%;
    min-height: 80px;
    display: block;
    overflow: hidden;
}

.product-item-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f8f8;
    transition: opacity 0.25s ease;
}

.product-item-loading::after {
    content: '';
    width: 32px;
    height: 32px;
    border: 3px solid rgba(139, 69, 19, 0.2);
    border-top-color: #8B4513;
    border-radius: 50%;
    animation: product-img-spin 0.8s linear infinite;
}

@keyframes product-img-spin {
    to { transform: rotate(360deg); }
}

.product-item-img-wrap img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-item-img-wrap.img-loaded img {
    opacity: 1;
}

.product-item-img-wrap.img-loaded .product-item-loading {
    opacity: 0;
    pointer-events: none;
}

/* 兼容：未包在 wrap 内的旧结构 */
.product-item > img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.product-info {
    text-align: center;
    margin-top: 16px;
    padding: 0 10px 20px;
    max-width: 260px;
    margin-left: auto;
    margin-right: auto;
}

.product-name {
    font-family: 'Noto Serif SC', '思源宋体', serif;
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}

.product-desc {
    font-size: 14px;
    font-weight: 500;
    line-height: 1.6;
    color: #505050;
    margin-bottom: 2px;
}

.product-price {
    font-size: 16px;
    font-weight: 600;
    color: #8B4513;
    margin-top: 6px;
}

.product-price .product-price-num {
    font-size: 2em;
    font-weight: inherit;
}

/* 移动端样式（仅产品页） */
@media (max-width: 800px) {
    .products-intro-heading {
        font-size: 26px;
        margin-bottom: 16px;
    }

    .products-intro-body {
        font-size: 17px;
        line-height: 1.9;
    }

    .products-list-section {
        padding: 30px 15px 40px;
    }

    .product-row {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 15px;
    }

    .product-name {
        font-size: 15px;
    }

    .product-desc {
        font-size: 13px;
    }

    .product-price {
        font-size: 15px;
    }

    .product-price .product-price-num {
        font-size: 2em;
    }
}

/* PC 端产品列表布局 */
@media (min-width: 801px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}