/* Product Page - Mobile Styles */
/* 此文件已通过 link 标签的 media="(max-width: 768px)" 控制加载，无需再用 @media 包装 */

body {
    padding-top: 48px;
}

/* Mobile Hero Banner */
.hero-banner {
    height: auto !important;
    min-height: 300px !important;
    background: #fff !important;
    position: relative;
    padding: 20px 20px 30px !important;
    display: flex !important;
    align-items: stretch !important;
}

.hero-content {
    flex-direction: column !important;
    text-align: center !important;
    padding: 0 !important;
    justify-content: flex-start !important;
    position: relative;
    height: auto !important;
    display: flex !important;
    width: 100% !important;
}

.hero-left {
    padding-right: 0 !important;
    margin-bottom: 0 !important;
    max-width: 100% !important;
    order: 1 !important;
    z-index: 3 !important;
    position: relative !important;
}

.hero-bike-container {
    width: 100% !important;
    height: 280px !important;
    order: 2 !important;
    position: relative !important;
    margin-top: -20px !important;
}

.hero-category {
    font-size: 12px !important;
    margin-bottom: 10px !important;
    color: #666 !important;
    font-weight: 400 !important;
    text-transform: none !important;
    letter-spacing: 0.5px !important;
}

.hero-title {
    font-size: 20px !important;
    margin-bottom: 10px !important;
    line-height: 1.3 !important;
    font-weight: 700 !important;
    color: #000 !important;
    letter-spacing: -0.5px !important;
}

.hero-btn {
    display: none;
}

.hero-bike-bg {
    font-size: 160px !important;
    left: 50% !important;
    top: 50% !important;
    transform: translate(-50%, -50%) !important;
    color: rgba(230, 230, 230, 0.6) !important;
    z-index: 1 !important;
    font-weight: 700 !important;
    position: absolute !important;
    line-height: 1 !important;
}

.hero-bike-img {
    height: 100% !important;
    width: 100% !important;
    object-fit: contain !important;
    object-position: center !important;
    position: relative !important;
    z-index: 2 !important;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.15)) !important;
}

.hero-right {
    order: 2 !important;
    width: 100% !important;
}

/* Mobile Promotion Section */
.promotion-section {
    gap: 8px !important;
    padding: 0 15px !important;
    margin: 20px auto 30px !important;
    max-width: 100% !important;
    overflow: hidden !important;
    display: flex !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.promotion-left,
.promotion-right {
    flex: 1 !important;
    min-width: 0 !important;
    max-width: calc(50% - 4px) !important;
}

.gift-card {
    background: linear-gradient(135deg, #ff4757 0%, #ff7575 40%, #ffaaaa 70%, #ffd0d0 100%) !important;
    border-radius: 16px !important;
    height: 100px !important;
    padding: 12px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    width: 100% !important;
    box-sizing: border-box !important;
    flex-direction: row !important;
    position: relative !important;
    overflow: visible !important;
    color: white !important;
}

.classic-card {
    background: #f5f5f5 !important;
    border-radius: 16px !important;
    height: 100px !important;
    padding: 12px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    box-sizing: border-box !important;
    flex-direction: column !important;
    text-align: center !important;
}

.gift-content h3 {
    font-size: 14px !important;
    margin-bottom: 8px !important;
    line-height: 1.2 !important;
    font-weight: 600 !important;
    color: white !important;
}

.classic-card h3 {
    font-size: 13px !important;
    margin-bottom: 10px !important;
    line-height: 1.3 !important;
    font-weight: 600 !important;
    color: #333 !important;
    max-width: 100% !important;
}

.gift-btn {
    padding: 0 !important;
    font-size: 11px !important;
    white-space: nowrap !important;
    background: none !important;
    border: none !important;
    color: white !important;
    cursor: pointer !important;
    font-weight: 400 !important;
}

.classic-btn {
    background: #333 !important;
    color: white !important;
    border: none !important;
    padding: 8px 16px !important;
    border-radius: 20px !important;
    font-size: 11px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
}

.classic-btn:hover {
    background: #555 !important;
    transform: translateY(-1px) !important;
}

.gift-image {
    width: 60px !important;
    flex-shrink: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: absolute !important;
    right: 5px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    height: auto !important;
}

.gift-image img {
    width: 50px !important;
    height: 50px !important;
    object-fit: contain !important;
}

.gift-content {
    flex: 1 !important;
    min-width: 0 !important;
    text-align: left !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    justify-content: center !important;
    padding: 0 !important;
    margin: 0 !important;
    padding-right: 50px !important;
}

/* Hide desktop categories, show mobile version */
.bike {
    flex-direction: column;
    padding: 0 15px;
}

.bike-left {
    width: 100%;
    margin-bottom: 30px;
}

/* Mobile Product Section */
.mobile-product-section {
    display: block !important;
    padding: 20px 0 !important;
    background: white !important;
}

.mobile-category-header {
    display: flex !important;
    align-items: center !important;
    margin-bottom: 20px !important;
    padding: 0 15px !important;
}

.mobile-category-icon {
    width: 20px !important;
    height: 20px !important;
    margin-right: 8px !important;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjAiIGhlaWdodD0iMjAiIHZpZXdCb3g9IjAgMCAyMCAyMCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHJlY3QgeD0iMiIgeT0iMiIgd2lkdGg9IjciIGhlaWdodD0iNyIgZmlsbD0iIzMzMzMzMyIvPgo8cmVjdCB4PSIxMSIgeT0iMiIgd2lkdGg9IjciIGhlaWdodD0iNyIgZmlsbD0iIzMzMzMzMyIvPgo8cmVjdCB4PSIyIiB5PSIxMSIgd2lkdGg9IjciIGhlaWdodD0iNyIgZmlsbD0iIzMzMzMzMyIvPgo8cmVjdCB4PSIxMSIgeT0iMTEiIHdpZHRoPSI3IiBoZWlnaHQ9IjciIGZpbGw9IiMzMzMzMzMiLz4KPC9zdmc+Cg==') !important;
    background-size: contain !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
}

.mobile-category-title {
    font-size: 18px !important;
    font-weight: bold !important;
    color: #000 !important;
    margin: 0 !important;
}

.mobile-category-group {
    margin-bottom: 30px !important;
    padding: 0 !important;
}

.mobile-series-title {
    font-size: 16px !important;
    font-weight: 600 !important;
    color: #000 !important;
    margin: 0 0 10px 0 !important;
    padding: 0 15px !important;
}

.mobile-divider {
    height: 1px !important;
    background: transparent !important;
    margin: 0 15px 15px 15px !important;
    border: none !important;
    border-top: 1px dashed #ddd !important;
}

.mobile-products-scroll {
    display: flex !important;
    overflow-x: auto !important;
    gap: 12px !important;
    padding: 0 15px !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important;
}

.mobile-products-scroll::-webkit-scrollbar {
    display: none !important;
}

.mobile-product-card {
    flex-shrink: 0 !important;
    width: 150px !important;
    height: 180px !important;
    background: #f5f5f5 !important;
    border-radius: 8px !important;
    margin-right: 12px !important;
    position: relative !important;
}

.mobile-product-name {
    position: absolute !important;
    top: 12px !important;
    left: 12px !important;
    font-size: 16px !important;
    font-weight: bold !important;
    color: #000 !important;
    z-index: 2 !important;
}

.mobile-product-image {
    height: 120px !important;
    padding: 20px 10px 10px 10px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.mobile-product-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
}

.mobile-buy-btn {
    position: absolute !important;
    bottom: 12px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    background: white !important;
    border: 1px solid #ddd !important;
    padding: 6px 30px !important;
    border-radius: 8px !important;
    font-size: 11px !important;
    color: #000 !important;
    cursor: pointer !important;
    z-index: 2 !important;
    white-space: nowrap !important;
    min-width: 80px !important;
}

.products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.product-info {
    padding: 12px 15px 15px 15px;
}

.pagination {
    gap: 10px;
    margin-top: 30px;
    padding-top: 20px;
}

.page-btn, .page-number {
    width: 32px;
    height: 32px;
    font-size: 12px;
}

/* Extra Small Screens (<= 480px) */
@media (max-width: 480px) {
    .hero-banner {
        min-height: 300px !important;
        padding: 15px 15px 25px !important;
    }
    
    .hero-content {
        padding: 0 !important;
    }
    
    .hero-category {
        font-size: 11px !important;
        margin-bottom: 8px !important;
    }
    
    .hero-title {
        font-size: 18px !important;
        line-height: 1.3 !important;
        margin-bottom: 8px !important;
    }
    
    .hero-bike-container {
        height: 240px !important;
        margin-top: -15px !important;
    }
    
    .hero-bike-bg {
        font-size: 130px !important;
    }

    .hero-btn {
        display: none;
    }
    
    .promotion-section {
        gap: 6px !important;
        padding: 0 10px !important;
        margin: 15px auto 25px !important;
    }
    
    .gift-card,
    .classic-card {
        height: 90px !important;
        padding: 10px !important;
        border-radius: 14px !important;
    }
    
    .gift-content h3 {
        font-size: 13px !important;
        margin-bottom: 6px !important;
    }
    
    .classic-card h3 {
        font-size: 12px !important;
        margin-bottom: 8px !important;
    }
    
    .gift-btn {
        font-size: 10px !important;
    }
    
    .classic-btn {
        padding: 6px 14px !important;
        font-size: 10px !important;
    }
    
    .gift-image {
        right: 3px !important;
        width: 50px !important;
    }
    
    .gift-image img {
        width: 40px !important;
        height: 40px !important;
    }
    
    /* Force hide desktop layout, show mobile only */
    .bike-left {
        display: none !important;
    }
    
    .bike-right {
        display: none !important;
    }
    
    .mobile-product-section {
        display: block !important;
        padding: 20px 15px !important;
        background: white !important;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .product-info {
        padding: 10px 12px 12px 12px;
    }

    .pagination {
        display: none !important;
    }

    .product-name {
        font-size: 14px;
    }

    .current-price {
        font-size: 18px;
    }
}