/* 关于我们页面样式 */
.about-hero {
    background-color: #f8f9fa;
    padding: 30px 0;
    text-align: center;
    margin-top: 100px;
}

.about-hero h1 {
    font-size: 1.8rem;
    color: #333;
}

.about-hero p {
    font-size: 1.2rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.section-padding {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title h2 {
    font-size: 1.6rem;
    color: #333;
    display: inline-block;
    position: relative;
    padding-bottom: 15px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #000;
}

/* 公司简介 */
.company-intro {
    display: flex;
    align-items: center;
    gap: 50px;
}

.intro-image {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
}

.intro-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.intro-image:hover img {
    transform: scale(1.05);
}

.intro-content {
    flex: 1;
}

.intro-content h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 20px;
}

.intro-content p {
    line-height: 1.8;
    color: #666;
    margin-bottom: 20px;
}

.intro-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 30px;
}

.highlight-item {
    flex: 1;
    min-width: 200px;
    text-align: center;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.highlight-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.highlight-number {
    font-size: 1.6rem;
    font-weight: bold;
    color: #000;
    margin-bottom: 10px;
}

.highlight-text {
    color: #666;
    font-size: 1rem;
}

/* 发展历程 */
.timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: #ddd;
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    padding: 0 40px;
}

.timeline-item:nth-child(odd) {
    text-align: right;
}

.timeline-item:nth-child(even) {
    text-align: left;
}

.timeline-content {
    display: inline-block;
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    max-width: 45%;
    position: relative;
    z-index: 1;
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: bold;
    color: #000;
    margin-bottom: 15px;
}

.timeline-title {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 15px;
}

.timeline-description {
    line-height: 1.7;
    color: #666;
}

.timeline-dot {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background-color: #000;
    border-radius: 50%;
    z-index: 2;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

/* 团队介绍 */
.team-section {
    background-color: #f8f9fa;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.team-member {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-align: center;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.team-photo {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

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

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

.team-info {
    padding: 25px;
}

.team-name {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 8px;
}

.team-position {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.team-bio {
    line-height: 1.7;
    color: #666;
    margin-bottom: 20px;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.team-social-link {
    width: 36px;
    height: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f1f1f1;
    border-radius: 50%;
    color: #666;
    transition: all 0.3s ease;
    text-decoration: none;
}

.team-social-link:hover {
    background-color: #000;
    color: #fff;
}

/* 企业文化 */
.culture-section {
    background-color: #f8f9fa;
    padding: 80px 0;
}

.culture-container {
    display: flex;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.culture-image {
    flex: 1;
    min-width: 300px;
    border-radius: 8px;
    overflow: hidden;
}

.culture-image img {
    width: 100%;
    height: auto;
    display: block;
}

.culture-content {
    flex: 1;
    min-width: 300px;
}

.culture-content h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 20px;
}

.culture-content p {
    line-height: 1.8;
    color: #666;
    margin-bottom: 30px;
}

.culture-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.value-item {
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
}

.value-icon {
    width: 60px;
    height: 60px;
    background-color: #f1f1f1;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 15px;
}

.value-icon svg {
    width: 30px;
    height: 30px;
    color: #000;
}

.value-title {
    font-size: 1.2rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.value-description {
    color: #666;
    font-size: 0.95rem;
}

/* 使命愿景 */
.mission-section {
    padding: 80px 0;
    background-color: #fff;
}

.mission-container {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.mission-item,
.vision-item {
    flex: 1;
    min-width: 300px;
    padding: 40px;
    background-color: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.mission-item:hover,
.vision-item:hover {
    transform: translateY(-5px);
}

.mission-icon,
.vision-icon {
    width: 80px;
    height: 80px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 25px;
}

.mission-icon svg,
.vision-icon svg {
    width: 40px;
    height: 40px;
    color: #000;
}

.mission-title,
.vision-title {
    font-size: 1.4rem;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

.mission-description,
.vision-description {
    line-height: 1.8;
    color: #666;
}

/* 联系我们 */
#contact {
    background-color: #f8f9fa;
    padding: 80px 0;
}

.contact-container {
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-info h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 30px;
}


.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-item img {
    max-width: 100%;
    margin-top: 20px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: #000;
}

.contact-text {
    color: #666;
    line-height: 1.7;
}

.contact-social {
    display: flex;
    gap: 15px;
}

.contact-social-link {
    width: 40px;
    height: 40px;
    background-color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #666;
    transition: all 0.3s ease;
    text-decoration: none;
}

.contact-social-link:hover {
    background-color: #000;
    color: #fff;
}

.contact-form {
    flex: 1;
    min-width: 300px;
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-half {
    flex: 1;
}

.form-label {
    display: block;
    margin-bottom: 10px;
    color: #666;
    font-weight: bold;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #000;
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-button {
    background-color: #000;
    color: #fff;
    border: none;
    padding: 12px 30px;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-button:hover {
    background-color: #333;
}

/* 地图 */
.map-section {
    /*margin-top: 50px;*/
}

.map-container {
    /*border-radius: 8px;*/
    overflow: hidden;
    height: 400px;
    width: 600px;
    background-color: #f1f1f1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.map-placeholder {
    text-align: center;
    color: #999;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .company-intro,
    .culture-container,
    .contact-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        padding-left: 70px;
        padding-right: 0;
        text-align: left;
    }
    
    .timeline-item:nth-child(odd) {
        text-align: left;
    }
    
    .timeline-content {
        max-width: 100%;
    }
    
    .timeline-dot {
        left: 30px;
    }
}

@media (max-width: 768px) {
    .about-hero h1 {
        font-size: 2.2rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 20px;
    }
    
    .highlight-item {
        min-width: 100%;
    }
    
    .mission-container {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .about-hero h1 {
        font-size: 1.8rem;
    }
    
    .section-title h2 {
        font-size: 1.6rem;
    }
    
    .intro-content h3,
    .culture-content h3,
    .mission-title,
    .vision-title,
    .contact-info h3,
    .contact-form h3 {
        font-size: 1.5rem;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .team-photo {
        height: 250px;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
}