/* 商城页面专用样式 */

/* 顶部促销横幅 */
.promo-banner {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    border-radius: 0 0 20px 20px;
    margin-bottom: 15px;
}

.promo-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.promo-text {
    color: white;
    font-size: 16px;
    font-weight: 600;
}

.promo-icon {
    background-color: rgba(255,255,255,0.2);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.notification-badge {
    background-color: #ff4444;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

/* 搜索框样式 */
.search-section {
    padding: 0 20px 20px;
}

.search-box {
    background-color: #f5f5f5;
    border-radius: 25px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-box i {
    color: #999;
    font-size: 16px;
}

.search-box input {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-size: 14px;
    color: #333;
}

.search-box input::placeholder {
    color: #999;
}

/* 主要产品展示区域 */
.main-product-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    margin: 0 20px 20px;
    border-radius: 16px;
    padding: 25px;
    color: white;
    position: relative;
    overflow: hidden;
}

.featured-product {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.product-content {
    flex: 1;
}

.product-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px 0;
    color: white;
}

.product-subtitle {
    font-size: 14px;
    color: #ccc;
    margin: 0 0 8px 0;
}

.product-description {
    font-size: 14px;
    color: #aaa;
    margin: 0 0 20px 0;
}

.cta-button {
    background: linear-gradient(135deg, #ff1744 0%, #d50000 100%);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

.cta-button:hover {
    transform: translateY(-2px);
}

.product-images {
    display: flex;
    gap: 15px;
    align-items: center;
}

.phone-mockup {
    width: 60px;
    height: 120px;
    border-radius: 12px;
    position: relative;
}

.phone-1 {
    background: linear-gradient(135deg, #4a4a4a 0%, #2a2a2a 100%);
    transform: rotate(-5deg);
}

.phone-2 {
    background: linear-gradient(135deg, #6a8a6a 0%, #4a6a4a 100%);
    transform: rotate(5deg);
}

/* 产品卡片组 */
.product-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.product-card {
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.card-image {
    width: 50px;
    height: 50px;
    margin: 0 auto 10px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpad-image {
    background: linear-gradient(135deg, #a8d8ff 0%, #7bb3ff 100%);
}

.mix-flip-image {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
}

.smart-device-image {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.card-content h3 {
    font-size: 12px;
    font-weight: 600;
    margin: 0 0 5px 0;
    color: white;
}

.card-content p {
    font-size: 10px;
    color: #ccc;
    margin: 0;
}

/* 分类导航网格 */
.category-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    padding: 20px;
    margin-bottom: 10px;
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s;
}

.category-item:hover {
    transform: translateY(-2px);
}

.category-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    font-size: 20px;
    color: white;
}

.phone-icon {
    background: linear-gradient(135deg, #ff9500 0%, #ff6b00 100%);
}

.tv-icon {
    background: linear-gradient(135deg, #8e44ad 0%, #6c3483 100%);
}

.grid-icon {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
}

.percent-icon {
    background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%);
}

.smart-icon {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
}

.clock-icon {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.home-icon {
    background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
}

.filter-icon {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
}

.xiaomi-icon {
    background: linear-gradient(135deg, #ff6900 0%, #e55100 100%);
    font-weight: bold;
    font-size: 16px;
}

.shirt-icon {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
}

.category-item span {
    font-size: 12px;
    color: #333;
    font-weight: 500;
}

/* 促销活动区域 */
.promotion-section {
    padding: 0 20px 20px;
}

.promo-card.large {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 15px;
    color: white;
    position: relative;
    overflow: hidden;
}

.promo-header {
    margin-bottom: 15px;
}

.promo-badge {
    background-color: rgba(255,255,255,0.2);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}

.promo-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 8px 0;
}

.promo-card p {
    font-size: 14px;
    margin: 0 0 20px 0;
    opacity: 0.9;
}

.promo-btn {
    background-color: rgba(0,0,0,0.2);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.tech-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

/* 促销卡片网格 */
.promo-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.promo-card.small {
    background: white;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.speaker-visual,
.card-visual {
    width: 50px;
    height: 50px;
    margin: 0 auto 15px;
    border-radius: 8px;
    background: linear-gradient(135deg, #333 0%, #666 100%);
}

.promo-card.small h4 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 8px 0;
    color: #333;
}

.promo-card.small p {
    font-size: 12px;
    color: #666;
    margin: 0;
}

/* 底部促销网格 */
.bottom-promo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.promo-item {
    background: white;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.item-visual {
    width: 40px;
    height: 40px;
    margin: 0 auto 12px;
    border-radius: 6px;
}

.appliance-visual {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.quality-visual {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
}

.shopping-visual {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
}

.lifestyle-visual {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
}

.promo-item h5 {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 6px 0;
    color: #333;
}

.promo-item p {
    font-size: 12px;
    color: #666;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
        padding: 15px;
    }
    
    .product-cards {
        grid-template-columns: 1fr 1fr;
    }
    
    .bottom-promo-grid {
        grid-template-columns: 1fr;
    }
}