/* 关于我们页面样式 */

/* 关于我们主区域 */
.about-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 120px 0 80px;
    color: white;
    text-align: center;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.about-hero p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

/* 公司介绍区域 */
.company-intro {
    padding: 80px 0;
    background: white;
}

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

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

.company-content h2::after {
    margin: 1rem 0;
}

.company-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.company-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 10px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #667eea;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #666;
    font-size: 0.9rem;
}

.company-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    border-radius: 15px;
    padding: 3rem;
}

.company-image i {
    font-size: 8rem;
    color: #667eea;
    opacity: 0.3;
}

/* 团队介绍区域 */
.team-section {
    padding: 80px 0;
    background: #f8fafc;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-member {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.team-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2.5rem;
}

.team-member h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.team-position {
    color: #667eea;
    font-weight: 500;
    margin-bottom: 1rem;
}

.team-member p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* 企业文化区域 */
.culture-section {
    padding: 80px 0;
    background: white;
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.culture-item {
    text-align: center;
    padding: 2rem;
}

.culture-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.culture-item h3 {
    color: #333;
    margin-bottom: 1rem;
}

.culture-item p {
    color: #666;
    line-height: 1.6;
}

/* 资质认证区域 */
.certificates-section {
    padding: 80px 0;
    background: #f8fafc;
}

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

.certificate-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.certificate-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.certificate-icon {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.certificate-item h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.certificate-item p {
    color: #666;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .company-intro .container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .company-content h2 {
        text-align: center;
    }
    
    .company-content h2::after {
        margin: 1rem auto;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 100px 0 60px;
    }
    
    .about-hero h1 {
        font-size: 2.5rem;
    }
    
    .about-hero p {
        font-size: 1.1rem;
    }
    
    .company-intro,
    .team-section,
    .culture-section,
    .certificates-section {
        padding: 60px 0;
    }
    
    .company-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
    }
    
    .certificates-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .company-image {
        padding: 2rem;
    }
    
    .company-image i {
        font-size: 6rem;
    }
}

@media (max-width: 480px) {
    .about-hero h1 {
        font-size: 2rem;
    }
    
    .about-hero p {
        font-size: 1rem;
    }
    
    .team-member,
    .culture-item,
    .certificate-item {
        padding: 1.5rem;
    }
    
    .team-avatar {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .culture-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .certificates-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* 关于我们样式 */
.about-us {
    padding: 80px 0;
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.about-text h3 {
    color: #333;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.about-text p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.company-highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.highlight:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.15);
}

.highlight i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.highlight span {
    color: #333;
    font-weight: 500;
    font-size: 1rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.feature-item i {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 1.5rem;
}

.feature-item h4 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.feature-item p {
    color: #666;
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

/* 联系区域样式 */
.contact-section {
    padding: 80px 0;
    background: white;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info h3 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 600;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    color: white;
    font-size: 1.2rem;
}

.contact-text h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.contact-text p {
    color: #666;
    margin: 0;
    line-height: 1.5;
    font-size: 0.95rem;
}

.contact-text a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-text a:hover {
    color: #764ba2;
}

.contact-form-section {
    background: #f8f9fa;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.contact-form-section h3 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 600;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: #333;
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.contact-form .btn {
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.contact-form .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.contact-form .btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* 关于页面专门样式 */
.about-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 120px 0 80px;
    color: white;
    text-align: center;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.about-hero p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.company-intro {
    padding: 80px 0;
    background: white;
}

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

.intro-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
}

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

.stat-box {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 15px;
    border-left: 4px solid #667eea;
}

.stat-box .number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #667eea;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-box .label {
    color: #666;
    font-size: 1rem;
}

.team-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-member {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.member-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.member-avatar i {
    color: white;
    font-size: 2.5rem;
}

.team-member h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.team-member .role {
    color: #667eea;
    font-weight: 500;
    margin-bottom: 1rem;
}

.team-member p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .about-content,
    .intro-content,
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-text {
        text-align: center;
    }
    
    .company-highlights {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .about-us,
    .company-intro,
    .team-section,
    .contact-section {
        padding: 60px 0;
    }
    
    .about-content,
    .contact-layout {
        gap: 2rem;
    }
    
    .about-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-section {
        padding: 2rem;
    }
    
    .intro-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .stat-box .number {
        font-size: 2rem;
    }
    
    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }
    
    .about-hero h1 {
        font-size: 2.5rem;
    }
    
    .about-hero p {
        font-size: 1.1rem;
    }
    
    .about-text h3 {
        font-size: 1.5rem;
    }
    
    .about-text p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .contact-item {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
    
    .contact-icon {
        margin: 0 auto 1rem;
    }
    
    .highlight {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .highlight i {
        margin: 0 auto;
    }
}