/* style/index-brand-core-values.css */
:root {
    --primary-color: #FFD700; /* Gold */
    --secondary-color: #8B0000; /* Dark Red */
    --text-light: #ffffff;
    --text-dark: #333333;
    --bg-dark: #0a0a0a;
    --bg-light: #f5f5f5;
    --card-bg: rgba(255, 255, 255, 0.1);
    --border-color: #e0e0e0;
}

.page-index-brand-core-values {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-light); /* Default text color for dark body background */
    background-color: var(--bg-dark);
    padding-top: 10px; /* Adjust for fixed header on desktop */
}

.page-index-brand-core-values__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

.page-index-brand-core-values__section {
    padding: 60px 0;
    text-align: center;
}

.page-index-brand-core-values__section-title {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-transform: uppercase;
    font-weight: bold;
}

.page-index-brand-core-values__section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 40px;
}

/* HERO Section */
.page-index-brand-core-values__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Desktop: Adjust based on actual nav height */
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    overflow: hidden;
}

.page-index-brand-core-values__hero-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-index-brand-core-values__hero-image {
    width: 100%;
    margin-bottom: 30px;
}

.page-index-brand-core-values__hero-image img {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-index-brand-core-values__hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
}

.page-index-brand-core-values__main-title {
    font-size: 48px;
    color: var(--text-light);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.page-index-core-values__hero-description {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-index-brand-core-values__cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--primary-color);
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    margin-top: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-index-brand-core-values__cta-button:hover {
    background: var(--text-light);
    color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* Introduction Section */
.page-index-brand-core-values__introduction-section {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 80px 0;
}

.page-index-brand-core-values__introduction-section .page-index-brand-core-values__section-title {
    color: var(--primary-color);
}

.page-index-brand-core-values__introduction-section p {
    font-size: 17px;
    max-width: 900px;
    margin: 20px auto;
    color: var(--text-light);
}

/* Values Section */
.page-index-brand-core-values__values-section {
    background-color: var(--secondary-color);
    color: var(--text-light);
    padding: 80px 0;
}

.page-index-brand-core-values__values-section .page-index-brand-core-values__section-title {
    color: var(--text-light);
}

.page-index-brand-core-values__values-section .page-index-brand-core-values__section-subtitle {
    color: var(--text-light);
}

.page-index-brand-core-values__values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-index-brand-core-values__value-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 450px; /* Ensure cards have similar height */
}

.page-index-brand-core-values__value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* feature-icon强制尺寸要求 */
.page-index-brand-core-values__feature-icon {
    width: 200px !important;
    height: 200px !important;
    min-width: 200px !important;
    min-height: 200px !important;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}

.page-index-brand-core-values__feature-icon img {
    width: 100% !important;
    height: 100% !important;
    min-width: 100% !important;
    min-height: 100% !important;
    object-fit: contain;
    display: block;
}

.page-index-brand-core-values__value-title {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-index-brand-core-values__value-card p {
    font-size: 16px;
    color: var(--text-light);
    flex-grow: 1;
}

.page-index-brand-core-values__cta-wrapper {
    margin-top: 60px;
}

.page-index-brand-core-values__cta-button--secondary {
    background: var(--text-light);
    color: var(--secondary-color);
    border: 2px solid var(--primary-color);
}

.page-index-brand-core-values__cta-button--secondary:hover {
    background: var(--primary-color);
    color: var(--text-dark);
    border-color: var(--text-light);
}

/* Commitment Section */
.page-index-brand-core-values__commitment-section {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 80px 0;
}

.page-index-brand-core-values__commitment-section .page-index-brand-core-values__section-title {
    color: var(--primary-color);
}

.page-index-brand-core-values__commitment-list {
    list-style: none;
    padding: 0;
    max-width: 900px;
    margin: 40px auto;
    text-align: left;
}

.page-index-brand-core-values__commitment-list li {
    background: var(--card-bg);
    padding: 15px 20px;
    margin-bottom: 15px;
    border-left: 5px solid var(--primary-color);
    border-radius: 5px;
    font-size: 17px;
    color: var(--text-light);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-index-brand-core-values__commitment-list li strong {
    color: var(--primary-color);
}

/* FAQ Section */
.page-index-brand-core-values__faq-section {
    background-color: var(--bg-dark);
    padding: 80px 0;
}

.page-index-brand-core-values__faq-section .page-index-brand-core-values__section-title {
    color: var(--primary-color);
}

.page-index-brand-core-values__faq-list {
    max-width: 900px;
    margin: 40px auto 0 auto;
    text-align: left;
}

.page-index-brand-core-values__faq-item {
    margin-bottom: 15px;
    border-radius: 5px;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.05);
}

.page-index-brand-core-values__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease, border-color 0.3s ease;
    position: relative;
}

.page-index-brand-core-values__faq-question:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.page-index-brand-core-values__faq-question:active {
    background: rgba(255, 255, 255, 0.2);
}

.page-index-brand-core-values__faq-question h3 {
    margin: 0;
    padding: 0;
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--text-light);
    pointer-events: none;
}

.page-index-brand-core-values__faq-toggle {
    font-size: 28px;
    font-weight: bold;
    line-height: 1;
    color: var(--primary-color);
    transition: transform 0.3s ease, color 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
    pointer-events: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
}

.page-index-brand-core-values__faq-item.active .page-index-brand-core-values__faq-toggle {
    color: var(--text-light);
    transform: rotate(180deg);
}

.page-index-brand-core-values__faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    padding: 0 20px;
    opacity: 0;
    color: var(--text-light);
    font-size: 16px;
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 0 0 5px 5px;
}

.page-index-brand-core-values__faq-item.active .page-index-brand-core-values__faq-answer {
    max-height: 2000px !important;
    padding: 20px !important;
    opacity: 1;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-top: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-index-brand-core-values {
        padding-top: 10px !important; /* Mobile: Adjust based on actual nav height */
        font-size: 16px;
        line-height: 1.6;
    }

    .page-index-brand-core-values__container,
    .page-index-brand-core-values__hero-section,
    .page-index-brand-core-values__introduction-section,
    .page-index-brand-core-values__values-section,
    .page-index-brand-core-values__commitment-section,
    .page-index-brand-core-values__faq-section {
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-index-brand-core-values img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-index-brand-core-values__main-title {
        font-size: 36px;
    }

    .page-index-core-values__hero-description {
        font-size: 17px;
    }

    .page-index-brand-core-values__cta-button {
        padding: 12px 30px;
        font-size: 16px;
    }

    .page-index-brand-core-values__section-title {
        font-size: 28px;
    }

    .page-index-brand-core-values__section-subtitle {
        font-size: 16px;
    }

    .page-index-brand-core-values__values-grid {
        grid-template-columns: 1fr;
    }

    .page-index-brand-core-values__value-card {
        min-height: auto;
        padding: 25px;
    }

    .page-index-brand-core-values__feature-icon,
    .page-index-brand-core-values__feature-icon img {
        width: 150px !important;
        height: 150px !important;
        min-width: 150px !important;
        min-height: 150px !important;
    }

    .page-index-brand-core-values__value-title {
        font-size: 20px;
    }

    .page-index-brand-core-values__value-card p {
        font-size: 15px;
    }

    .page-index-brand-core-values__commitment-list li {
        font-size: 15px;
        padding: 12px 15px;
    }

    .page-index-brand-core-values__faq-question {
        padding: 15px;
        flex-wrap: wrap;
    }
    
    .page-index-brand-core-values__faq-question h3 {
        font-size: 16px;
        margin-bottom: 0;
        width: calc(100% - 40px);
    }
    
    .page-index-brand-core-values__faq-toggle {
        margin-left: 10px;
        width: 24px;
        height: 24px;
        font-size: 20px;
    }
    
    .page-index-brand-core-values__faq-answer {
        padding: 0 15px;
    }
    
    .page-index-brand-core-values__faq-item.active .page-index-brand-core-values__faq-answer {
        padding: 15px !important;
    }
}