/* 核心價值與功能特色合併區塊 */
.core-value-features {
    padding: 80px 0;
    background: var(--color-section-core-value);
}

.core-value-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
}

.core-value-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.core-value-right {
    flex: 1;
    text-align: center;
}

.core-value-content h2 {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.5;
    color: var(--color-text-primary);
    margin: 0;
}

.core-value-content p {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.4;
    color: var(--color-text-secondary);
    margin: 0;
}

.core-value-content .highlight-text {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.5;
    color: var(--color-text-primary);
    margin: 0;
}

/* Features Grid */
.features-grid-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: #FFFFFF;
    border-radius: 8px;
    padding: 32px 24px 24px;
    box-shadow: 0px 4px 8px 0px rgba(0, 0, 0, 0.16);
    position: relative;
    transition: transform 0.3s ease;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-card-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.feature-card-category {
    font-size: 1rem;
    font-weight: regular;
    color: #686868; /* Keep as specific gray */
    line-height: 1.45;
}

.feature-card-header h3 {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text-primary);
    line-height: 1.2;
}

.feature-card p {
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.4;
    color: var(--color-text-secondary);
}

.feature-card-indicator {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 8px;
    background: var(--color-primary-dark);
}

.feature-card:nth-child(2) .feature-card-indicator {
    background: var(--color-primary);
}

.feature-card:nth-child(4) .feature-card-indicator {
    background: var(--color-primary);
}

/* Media Queries */
@media (max-width: 1200px) {
    .core-value-features {
        padding: 60px 0;
    }
    
    .core-value-content {
        margin-bottom: 60px;
    }
    
    .features-grid-container {
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
    }
}

@media (max-width: 992px) {
    .core-value-content {
        flex-direction: column;
        text-align: left;
        gap: 40px;
        align-items: flex-start;
    }
    
    .core-value-left {
        align-self: flex-start;
    }
    
    .core-value-right {
        text-align: left;
        align-self: flex-start;
    }
    
    .core-value-content h2 {
        font-size: 1.875rem;
    }
    
    .core-value-content p {
        font-size: 1.125rem;
    }
    
    .core-value-content .highlight-text {
        font-size: 1.5rem;
        text-align: left;
    }
    
    .features-grid-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .core-value-features {
        padding: 40px 24px;
    }
    
    .core-value-content {
        gap: 40px;
        text-align: left;
        margin-bottom: 40px;
    }
    
    .core-value-content h2 {
        font-size: 1.5rem;
    }
    
    .core-value-content p {
        font-size: 1rem;
    }
    
    .core-value-content .highlight-text {
        font-size: 1.25rem;
        text-align: left;
    }
    
    .features-grid-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .feature-card {
        padding: 32px 24px 24px;
    }
    
    .feature-card-header h3 {
        font-size: 1.25rem;
    }
    
    .feature-card p {
        font-size: 0.875rem;
    }
}

@media (max-width: 375px) {
    .core-value-features {
        padding: 40px 24px;
    }
    
    .core-value-content {
        gap: 32px;
        margin-bottom: 32px;
    }
    
    .core-value-content h2 {
        font-size: 1.5rem;
    }
    
    .core-value-content p {
        font-size: 1rem;
    }
    
    .core-value-content .highlight-text {
        font-size: 1.25rem;
    }
    
    .feature-card {
        padding: 24px 20px 20px;
    }
    
    .feature-card-header h3 {
        font-size: 1.25rem;
    }
    
    .feature-card p {
        font-size: 0.875rem;
    }
}