/* 关于我们页面样式 */

/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), #A00000);
    color: var(--white);
    padding: 8rem 0 4rem;
    margin-top: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="wine" patternUnits="userSpaceOnUse" width="20" height="20"><circle cx="10" cy="10" r="1" fill="rgba(212,175,55,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23wine)"/></svg>');
    opacity: 0.3;
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 2;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    position: relative;
    z-index: 2;
}

/* 公司简介 */
.company-intro {
    padding: 6rem 0;
    background: var(--bg-color);
}

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

.intro-content h2 {
    text-align: left;
    margin-bottom: 2rem;
}

.intro-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.company-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.value-item {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--accent-color);
}

.value-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-top-color: var(--primary-color);
}

.value-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.value-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.intro-image {
    position: relative;
}

.intro-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* 企业文化 */
.company-culture {
    padding: 6rem 0;
    background: var(--white);
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.culture-item {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--bg-color), #F5F1E8);
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.culture-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.culture-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.culture-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
}

.culture-item h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.culture-item p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 1.05rem;
}

/* 团队介绍 */
.team-section {
    padding: 6rem 0;
    background: var(--bg-color);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.team-member {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.team-member:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.member-photo {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.team-member:hover .member-photo img {
    transform: scale(1.1);
}

.member-info {
    padding: 2rem;
}

.member-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.member-title {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 1rem !important;
    font-size: 1rem;
}

.member-desc {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* 发展历程 */
.development-history {
    padding: 6rem 0;
    background: var(--white);
}

.history-timeline {
    position: relative;
    max-width: 800px;
    margin: 3rem auto 0;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color), var(--primary-color));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    flex: 0 0 150px;
    text-align: center;
    background: var(--primary-color);
    color: var(--white);
    padding: 1rem;
    border-radius: var(--border-radius);
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow);
}

.timeline-year::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 20px;
    height: 20px;
    background: var(--secondary-color);
    border-radius: 50%;
    transform: translateY(-50%);
    box-shadow: 0 0 0 4px var(--white);
}

.timeline-item:nth-child(odd) .timeline-year::before {
    right: -60px;
}

.timeline-item:nth-child(even) .timeline-year::before {
    left: -60px;
}

.timeline-content {
    flex: 1;
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin: 0 3rem;
    position: relative;
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.timeline-content p {
    color: var(--text-light);
    line-height: 1.6;
}

/* 荣誉资质 */
.honors-section {
    padding: 6rem 0;
    background: var(--bg-color);
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.honor-item {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--accent-color);
}

.honor-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-top-color: var(--primary-color);
}

.honor-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.honor-item h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.honor-item ul {
    list-style: none;
    text-align: left;
}

.honor-item li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--text-light);
    line-height: 1.5;
}

.honor-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* 移动端优化 */
@media screen and (max-width: 768px) {
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .intro-image {
        order: -1;
    }
    
    .intro-image img {
        height: 250px;
    }
    
    .company-values {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .value-item {
        padding: 1.5rem;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .culture-item {
        padding: 2rem 1.5rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .member-photo {
        height: 200px;
    }
    
    .member-info {
        padding: 1.5rem;
    }
    
    .history-timeline::before {
        left: 30px;
        width: 3px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        margin-bottom: 3rem;
        padding-left: 80px;
    }
    
    .timeline-year {
        position: absolute;
        left: 0;
        flex: none;
        width: 60px;
        font-size: 1rem;
        padding: 0.8rem 0.5rem;
    }
    
    .timeline-year::before {
        right: -41px !important;
        left: auto !important;
        width: 15px;
        height: 15px;
    }
    
    .timeline-content {
        margin: 0;
        margin-left: 1rem;
        padding: 1.5rem;
    }
    
    .honors-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .honor-item {
        padding: 2rem 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .timeline-year {
        width: 50px;
        font-size: 0.9rem;
        padding: 0.6rem 0.3rem;
    }
    
    .timeline-content {
        padding: 1rem;
    }
    
    .culture-item {
        padding: 1.5rem 1rem;
    }
    
    .honor-item {
        padding: 1.5rem 1rem;
    }
}