/* ===== Product Page Styles ===== */

/* Banner 背景图片（继承 banner-base.css 的 .sci-banner 样式） */
.sci-banner {
    --banner-color: #05080e;
    --banner-bg: url('../img/product/product_banner.jpg');
}

/* ===== Product Section — Apple 风格 ===== */
.product-section {
    padding: 80px 0 100px;
    background: #F5F5F7;
}
.product-section .container {
    max-width: 1100px;
}

/* 产品分类标题 */
.product-category-title {
    font-size: 36px;
    font-weight: 700;
    color: #1D1D1F;
    text-align: center;
    margin: 0 0 50px;
    letter-spacing: -0.02em;
}

/* 产品卡片网格 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 70px;
}
.product-card {
    background: #FFFFFF;
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}
.product-card-image {
    position: relative;
    overflow: hidden;
}
.product-card-image img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.product-card:hover .product-card-image img {
    transform: scale(1.05);
}
.product-card-content {
    padding: 28px;
}
.product-card-title {
    font-size: 20px;
    font-weight: 700;
    color: #1D1D1F;
    margin: 0 0 8px;
    line-height: 1.3;
}
.product-card-subtitle {
    font-size: 15px;
    color: #86868B;
    margin: 0 0 20px;
    font-weight: 400;
}
.product-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #FF7E00;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: gap 0.3s;
}
.product-card-link:hover {
    gap: 12px;
    color: #FF9500;
    text-decoration: none;
}
.product-card-link svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

/* ── Product Responsive ── */
@media (max-width: 991px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 767px) {
    .product-section { padding: 50px 0 70px; }
    .product-grid { grid-template-columns: 1fr; gap: 20px; }
    .product-category-title { font-size: 28px; margin-bottom: 30px; }
    .product-card-content { padding: 20px; }
}