/* 基础样式 */
.about-section {
    max-width: 1200px;
    margin: 80px auto;
    padding: 0 20px;
    color: #333;
}

/* 标题区域 */
.about-header {
    text-align: center;
    margin-bottom: 60px;
}

.about-header h2 {
    font-size: 32px;
    color: #FF7802; /* 主色调 - 亮橙色 */
    margin-bottom: 15px;
}

.about-header p {
    font-size: 16px;
    color: #666;
    margin: 0;
}

.header-divider {
    width: 80px;
    height: 3px;
    background-color: #FF7802; /* 主色调 - 亮橙色 */
    margin: 20px auto 0;
}

/* 简介区域 */
.about-intro {
    display: flex;
    gap: 40px;
    margin-bottom: 80px;
    align-items: center;
}

.about-img {
    width: 40%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.about-text {
    width: 60%;
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 10px;
    color: #444;
}

/* 优势卡片 */
.about-advantages {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 80px;
    justify-content: center;
}

.advantage-card {
    flex: 1;
    min-width: 200px;
    max-width: 220px;
    background: #fff8f0; /* 浅橙色背景 */
    padding: 30px 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease;
    border: 1px solid #ffe9d6; /* 浅橙色边框 */
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(255, 120, 2, 0.15);
    border-color: #ffd4b3;
}

.advantage-icon {
    font-size: 40px;
    color: #FF7802; /* 主色调 - 亮橙色 */
    margin-bottom: 20px;
}

.advantage-card h3 {
    font-size: 18px;
    color: #FF7802; /* 主色调 - 亮橙色 */
    margin-bottom: 15px;
}

.advantage-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.cta-btn {
    display: inline-block;
    background-color: #FF7802; /* 主色调 - 亮橙色 */
    color: white;
    font-size: 16px;
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.cta-btn:hover {
    background-color: #e66c00; /* 深橙色 - 悬停效果 */
}

/* 响应式设计 */
@media (max-width: 768px) {
    .about-intro {
        flex-direction: column;
    }

    .about-img, .about-text {
        width: 100%;
    }

    .about-mission-vision {
        flex-direction: column;
        padding: 40px 20px;
    }

    .about-advantages {
        flex-direction: column;
        align-items: center;
    }

    .advantage-card {
        max-width: 100%;
        width: 80%;
    }

    .about-header h2 {
        font-size: 28px;
    }
}