/* 商城展示页面样式 */
.mall-showcase-hero {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.85) 50%, rgba(128, 58, 128, 0.8) 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.mall-showcase-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('/static/images/mall-showcase.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
    mix-blend-mode: overlay;
}

.showcase-content {
    position: relative;
    z-index: 1;
    padding: 2rem;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 20px;
}

.product-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.showcase-title {
    font-size: 3rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.showcase-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.device-showcase {
    padding: 4rem 0;
}

.device-showcase-section {
    margin-bottom: 5rem;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-body);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.device-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
}

.device-frame {
    position: relative;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.device-frame:hover {
    transform: translateY(-10px);
}

.desktop-mockup {
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
}

.desktop-mockup img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.desktop-header {
    background: var(--brand-primary);
    color: white;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.desktop-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.desktop-controls {
    display: flex;
    gap: 0.5rem;
}

.desktop-controls .control-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.desktop-controls .control-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.mobile-mockups {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.mobile-mockup {
    width: 300px;
    height: 600px;
    background: #000;
    border-radius: 30px;
    padding: 10px;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.3);
}

.mobile-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.mobile-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mobile-header {
    background: var(--brand-primary);
    color: white;
    padding: 0.75rem;
    text-align: center;
    font-size: 0.875rem;
}

.feature-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3rem;
}

.feature-item {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    text-align: center;
    flex: 1;
    min-width: 200px;
    max-width: 250px;
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--brand-primary);
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-heading);
}

.feature-desc {
    font-size: 0.875rem;
    color: var(--text-body);
}



@media (max-width: 768px) {
    .showcase-title {
        font-size: 2rem;
    }
    
    .mobile-mockups {
        flex-direction: column;
        align-items: center;
    }
    
    .feature-list {
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
    }
    
    .feature-item {
        max-width: 45%;
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .feature-item {
        max-width: 48%;
        min-width: 140px;
    }
    
    .feature-icon {
        font-size: 2rem;
    }
    
    .feature-title {
        font-size: 1rem;
    }
    
    .feature-desc {
        font-size: 0.8rem;
    }
}