/* ===== 关于页面专用样式 ===== */

/* 公司简介 */
.company-intro {
    padding: 4rem 0;
    background: var(--bg-white);
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.intro-text h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-heading);
}

.intro-subtitle {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.intro-description p {
    line-height: 1.8;
    margin-bottom: 1.25rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.company-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-top: 2rem;
}

.value-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.value-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
    transition: all 0.2s ease;
}

.value-icon i {
    font-size: 1.3rem;
    color: var(--primary);
}

.value-item:hover .value-icon {
    background: var(--primary);
}

.value-item:hover .value-icon i {
    color: #ffffff;
}

.value-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-heading);
}

.value-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* 发展历程 */
.company-timeline {
    padding: 4rem 0;
    background: var(--bg-light);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s ease;
}

.timeline-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 50%;
    padding-right: 2rem;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 50%;
    padding-left: 2rem;
}

.timeline-date {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    background: var(--primary);
    color: #ffffff;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
    z-index: 2;
}

.timeline-content {
    background: var(--bg-white);
    padding: 2rem 1.5rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    margin-top: 1.5rem;
}

.timeline-content h3 {
    color: var(--text-heading);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.timeline-stats {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.timeline-stats .stat {
    background: var(--primary-light);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* 核心团队 */
.team-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.team-member {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.team-member.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.team-member:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.member-photo {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.team-member:hover .member-photo img {
    transform: scale(1.05);
}

.member-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 90, 160, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.member-overlay .social-links {
    display: flex;
    gap: 0.75rem;
}

.member-overlay .social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.member-overlay .social-links a:hover {
    background: #ffffff;
    color: var(--primary);
}

.member-info {
    padding: 1.25rem;
}

.member-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-heading);
}

.member-title {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.member-description {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.member-skills {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.skill {
    background: var(--primary-light);
    color: var(--primary);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

/* 企业文化 */
.company-culture {
    padding: 4rem 0;
    background: var(--bg-light);
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.culture-item {
    background: var(--bg-white);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    opacity: 0;
    transform: scale(0.9);
}

.culture-item.scale-in {
    opacity: 1;
    transform: scale(1);
}

.culture-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.culture-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    transition: all 0.2s ease;
}

.culture-icon i {
    font-size: 1.5rem;
    color: var(--primary);
}

.culture-item:hover .culture-icon {
    background: var(--primary);
}

.culture-item:hover .culture-icon i {
    color: #ffffff;
}

.culture-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-heading);
}

.culture-item p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.9rem;
}

/* 荣誉资质 */
.honors-section {
    padding: 4rem 0;
    background: var(--bg-white);
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.honor-item {
    text-align: center;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    cursor: pointer;
}

.honor-item:hover {
    background: var(--bg-light);
}

.honor-image {
    width: 100px;
    height: 100px;
    margin: 0 auto 0.75rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
}

.honor-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.honor-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-heading);
}

.honor-item p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* 滚动进度条 */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--primary);
    z-index: 10000;
    transition: width 0.1s ease;
}

@media (max-width: 768px) {
    .intro-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .company-values {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: 16px;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 48px;
        margin-right: 0;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
        text-align: left;
    }

    .timeline-date {
        left: 16px;
        transform: none;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .culture-grid {
        grid-template-columns: 1fr;
    }

    .honors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}