/* Page Hero - Ensure white text */
.page-hero .page-hero__content,
.page-hero .page-hero__content h1,
.page-hero .page-hero__content p,
.page-hero .page-hero__content a,
.page-hero__title-zh,
.page-hero__title-en,
.page-hero__subtitle,
.page-hero__cta {
    color: #FFFFFF !important;
}

/* =============================================
   ABOUT PAGE STYLES
   ============================================= */

/* Hero Section */
.about-hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.about-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.1);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.about-hero-overlay {
    position: absolute;
    inset: 0;
    /* 深色遮罩确保文字清晰可读 */
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.75) 0%,
        rgba(0, 0, 0, 0.6) 50%,
        rgba(0, 0, 0, 0.5) 100%
    );
}

.about-hero-content {
    position: relative;
    text-align: center;
    color: white;
    padding: 2rem;
    max-width: 800px;
}

.about-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.about-hero-title {
    margin-bottom: 1.5rem;
}

.about-hero-title .title-zh {
    display: block;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.about-hero-title .title-en {
    display: block;
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    opacity: 0.9;
}

.about-hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.3em;
}

.about-hero-tagline {
    font-size: 1.1rem;
    opacity: 0.85;
    margin-bottom: 2rem;
    font-style: italic;
}

.about-hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: white;
    border-radius: 2px;
    animation: scrollBounce 1.5s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.5; transform: translateX(-50%) translateY(10px); }
}

/* Mission Section */
.mission-section {
    background: var(--color-gray-50);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.mission-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.mission-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.mission-card-primary::before { background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light)); }
.mission-card-secondary::before { background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light)); }
.mission-card-accent::before { background: linear-gradient(90deg, #f59e0b, #fbbf24); }

.mission-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.mission-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
}

.mission-card h3 {
    font-size: 1.5rem;
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.mission-card h4 {
    font-size: 1rem;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 1rem;
}

.mission-card p {
    color: var(--color-text-body);
    line-height: var(--line-height-chinese);
    margin: 0;
    font-family: var(--font-chinese);
    font-size: 1.0625rem;
    letter-spacing: 0.05em;
}

/* About Intro Section */
.about-intro-section {
    padding: 6rem 0;
}

.about-intro-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-intro-content .section-tag {
    margin-bottom: 0.5rem;
}

.about-intro-content h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.about-slogan {
    color: var(--color-primary);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 2rem;
}

.about-text p {
    color: var(--color-text-body);
    line-height: var(--line-height-chinese);
    margin-bottom: 1.75rem;
    font-family: var(--font-chinese);
    letter-spacing: 0.05em;
    font-size: 1.0625rem;
}

.about-text strong {
    color: var(--color-primary);
}

.about-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-gray-100);
    padding: 0.75rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-body);
}

.badge-item svg {
    color: var(--color-success);
}

.about-intro-image {
    position: relative;
}

.about-intro-image .image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.2);
}

.about-intro-image img {
    width: 100%;
    display: block;
}

.image-badge {
    position: absolute;
    bottom: -15px;
    right: -15px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(200, 16, 46, 0.3);
}

.badge-label {
    display: block;
    font-size: 0.75rem;
    opacity: 0.9;
}

.badge-year {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
}

.image-decoration {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100px;
    height: 100px;
    border: 3px solid var(--color-primary);
    border-radius: 20px;
    opacity: 0.3;
    z-index: -1;
}

/* Timeline Section */
.timeline-section {
    background: var(--color-gray-50);
    padding: 6rem 0;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    position: relative;
}

.timeline-marker {
    flex-shrink: 0;
    width: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.marker-dot {
    width: 20px;
    height: 20px;
    background: white;
    border: 4px solid var(--color-primary);
    border-radius: 50%;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.2);
}

.marker-year {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-top: 0.75rem;
    white-space: nowrap;
}

.timeline-content {
    flex: 1;
    padding-top: 0;
}

.timeline-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    position: relative;
    transition: all 0.3s ease;
}

.timeline-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.timeline-card::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 20px;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid white;
}

.timeline-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 1rem;
}

.timeline-icon.icon-secondary {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
}

.timeline-icon.icon-accent {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.timeline-icon.icon-gold {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.timeline-card h3 {
    font-size: 1.25rem;
    color: var(--color-gray-900);
    margin-bottom: 0.75rem;
}

.timeline-card p {
    color: var(--color-text-body);
    line-height: var(--line-height-chinese);
    margin: 0;
    font-family: var(--font-chinese);
    font-size: 1.0625rem;
    letter-spacing: 0.05em;
}

.timeline-card p strong {
    color: var(--color-primary);
}

.timeline-card-highlight {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 2px solid #f59e0b;
}

.timeline-card-highlight::before {
    border-right-color: #fef3c7;
}

.timeline-stats {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(245, 158, 11, 0.3);
}

.timeline-stats .stat {
    text-align: center;
}

.timeline-stats .stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.timeline-stats .stat-label {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* Values Section */
.values-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: 6rem 0;
}

.section-header-light h2,
.section-header-light p {
    color: white;
}

.section-tag-light {
    background: rgba(255, 255, 255, 0.2) !important;
    color: white !important;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.value-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.value-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    transition: transform 0.3s ease;
}

.value-card:hover .value-icon {
    transform: scale(1.1) rotate(5deg);
}

.value-card h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.value-card h4 {
    font-size: 1rem;
    color: var(--color-secondary);
    font-weight: 500;
    margin-bottom: 1rem;
}

.value-card p {
    color: var(--color-text-body);
    line-height: var(--line-height-chinese);
    margin: 0;
    font-size: 1rem;
    font-family: var(--font-chinese);
    letter-spacing: 0.04em;
}

/* Partnership Section */
.partnership-section {
    padding: 6rem 0;
    background: var(--color-gray-50);
}

.partnership-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.partnership-image {
    position: relative;
}

.partnership-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.partnership-badge {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.partnership-content .section-tag {
    margin-bottom: 0.5rem;
}

.partnership-content h2 {
    margin-bottom: 0.5rem;
}

.partnership-title {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.partnership-subtitle {
    color: var(--color-secondary);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.partnership-intro {
    color: var(--color-text-body);
    line-height: var(--line-height-chinese);
    margin-bottom: 1.5rem;
    font-family: var(--font-chinese);
    font-size: 1.0625rem;
    letter-spacing: 0.05em;
}

.partnership-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.partnership-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-200);
    color: var(--color-text-body);
    transition: all 0.3s ease;
    font-family: var(--font-chinese);
    line-height: 1.8;
    font-size: 1rem;
    letter-spacing: 0.04em;
}

.partnership-features li:hover {
    padding-left: 0.5rem;
    color: var(--color-primary);
}

.partnership-features li svg {
    color: var(--color-success);
    flex-shrink: 0;
}

/* Team Section */
.team-section {
    padding: 6rem 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.team-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.team-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.team-card:hover .team-image img {
    transform: scale(1.1);
}

.team-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(200, 16, 46, 0.9) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.team-card:hover .team-overlay {
    opacity: 1;
}

.team-overlay p {
    color: white;
    font-size: 0.9375rem;
    line-height: 1.75;
    margin: 0;
    font-family: var(--font-chinese);
}

.team-info {
    padding: 1.25rem;
}

.team-info h3 {
    font-size: 1.1rem;
    color: var(--color-gray-900);
    margin-bottom: 0.125rem;
}

.team-info h4 {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.team-role {
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 600;
    margin: 0;
}

.team-more {
    text-align: center;
    color: var(--color-gray-500);
    margin-top: 2rem;
    font-style: italic;
}

/* Stats Section */
.stats-section {
    padding: 4rem 0;
    background: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: var(--color-gray-50);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    background: white;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 16px;
    color: white;
}

.stat-value {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-value span {
    font-size: 2rem;
}

.stat-label {
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: 0.25rem;
}

.stat-sublabel {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

/* CTA Section - Compact Style */
.cta-section {
    position: relative;
    padding: 2rem 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: var(--color-gray-100);
    border-top: 1px solid var(--color-gray-200);
}

.cta-bg::before {
    display: none;
}

.cta-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cta-content h2 {
    font-size: 1.125rem;
    color: var(--color-gray-800);
    margin: 0;
    font-weight: 600;
}

.cta-content h3 {
    display: none;
}

.cta-content p {
    display: none;
}

.cta-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 1200px) {
    .values-grid,
    .team-grid,
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mission-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .about-intro-grid,
    .partnership-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-intro-image {
        order: -1;
    }
    
    .timeline-line {
        left: 20px;
    }
    
    .timeline-marker {
        width: 40px;
    }
    
    .marker-year {
        font-size: 0.75rem;
        padding: 0.4rem 0.75rem;
    }
}

@media (max-width: 768px) {
    .about-hero {
        min-height: 70vh;
    }
    
    .about-hero-title .title-zh {
        font-size: 2rem;
    }
    
    .about-hero-subtitle {
        font-size: 1.1rem;
        letter-spacing: 0.1em;
    }
    
    .values-grid,
    .team-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 1rem;
    }
    
    .timeline-line {
        display: none;
    }
    
    .timeline-marker {
        flex-direction: row;
        width: 100%;
        justify-content: flex-start;
        gap: 1rem;
    }
    
    .timeline-card::before {
        display: none;
    }
    
    .cta-content h2 {
        font-size: 1.75rem;
    }
}

/* Animation Placeholders for AOS-like effects */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.6s ease-out forwards;
}

[data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(-30px);
    animation: fadeRight 0.6s ease-out forwards;
}

[data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(30px);
    animation: fadeLeft 0.6s ease-out forwards;
}

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeRight {
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeLeft {
    to { opacity: 1; transform: translateX(0); }
}

[data-aos-delay="50"] { animation-delay: 0.05s; }
[data-aos-delay="100"] { animation-delay: 0.1s; }
[data-aos-delay="150"] { animation-delay: 0.15s; }
[data-aos-delay="200"] { animation-delay: 0.2s; }