/* 关于我们页面主要内容 */
.main-content {
    margin-top: 80px;
    padding: 40px 0;
}

/* 通用样式 */
.about-section {
    padding: 60px 0;
}

.about-section h1,
.about-section h2 {
    text-align: center;
    color: #333;
    margin-bottom: 40px;
}

.about-section h1 {
    font-size: 36px;
}

.about-section h2 {
    font-size: 30px;
}

/* 公司简介 */
.company-intro {
    background: #fff;
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

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

.company-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 10px;
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: bold;
    color: #006400;
    margin-bottom: 10px;
}

.stat-label {
    color: #666;
}

.intro-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 我们的优势 */
.our-advantages {
    background: #f5f5f5;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.advantage-card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.advantage-card:hover {
    transform: translateY(-10px);
}

.advantage-card i {
    font-size: 40px;
    color: #006400;
    margin-bottom: 20px;
}

.advantage-card h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
}

.advantage-card p {
    color: #666;
    line-height: 1.6;
}

/* 团队介绍 */
.our-team {
    background: #fff;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.team-member {
    text-align: center;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.member-avatar {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 5px;
}

.member-title {
    display: block;
    color: #006400;
    margin-bottom: 15px;
}

.team-member p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.member-social {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.member-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    transition: all 0.3s;
}

.member-social a:hover {
    background: #006400;
    color: #fff;
}

/* 联系我们 */
.contact-us {
    background: #f5f5f5;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.info-item i {
    font-size: 24px;
    color: #006400;
}

.info-text h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 5px;
}

.info-text p {
    color: #666;
}

.contact-form {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}

.form-group textarea {
    resize: vertical;
}

/* 加入我们 */
.join-us {
    background: #fff;
}

.join-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.join-text p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 40px;
}

.job-positions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.job-item {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    text-align: left;
}

.job-item h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
}

.job-item p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .intro-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

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

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

    .contact-info {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .advantages-grid,
    .team-grid,
    .job-positions {
        grid-template-columns: 1fr;
    }

    .about-section h1 {
        font-size: 28px;
    }

    .about-section h2 {
        font-size: 24px;
    }

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