/* 关于我们页面样式 */

/* 页面横幅 */
.page-banner {
    height: 300px;
    background: linear-gradient(rgba(26, 58, 92, 0.4), rgba(26, 58, 92, 0.4)),
                url('../IMG/186221861b6459ef51bb89126bcb4f45.png') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    color: #fff;
    margin-top: 70px;
    padding-left: 10%;
}

.page-banner-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 10px;
}

.page-banner-content p {
    font-size: 18px;
    opacity: 0.8;
}

/* 公司简介 */
.company-intro {
    padding: 80px 0;
    background-color: #fff;
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-content p {
    font-size: 15px;
    line-height: 2;
    color: #555;
    margin-bottom: 20px;
    text-align: justify;
}

/* 企业精神 */
.company-spirit {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.spirit-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.spirit-item {
    text-align: center;
    padding: 40px 30px;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: all 0.3s;
}

.spirit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.spirit-item .icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #4a9eff 0%, #2d7dd2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spirit-item .icon img {
    width: 40px;
    height: 40px;
    filter: brightness(0) invert(1);
}

.spirit-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a3a5c;
    margin-bottom: 8px;
}

.spirit-item p {
    font-size: 13px;
    color: #888;
}

/* 生产设备 */
.equipment {
    padding: 80px 0;
    background-color: #fff;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.equipment-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.equipment-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.equipment-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.equipment-item h4 {
    padding: 15px;
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    color: #1a3a5c;
    background-color: #fff;
}

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

.culture-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.culture-item {
    padding: 40px;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    text-align: center;
}

.culture-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a3a5c;
    margin-bottom: 15px;
}

.culture-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

/* 联系方式 */
.contact-info {
    padding: 80px 0;
    background-color: #fff;
}

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

.contact-item {
    text-align: center;
    padding: 40px 20px;
    background-color: #f8f9fa;
    border-radius: 12px;
    transition: all 0.3s;
}

.contact-item:hover {
    background-color: #fff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.contact-item .icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #4a9eff 0%, #2d7dd2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-item .icon img {
    width: 28px;
    height: 28px;
    filter: brightness(0) invert(1);
}

.contact-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1a3a5c;
    margin-bottom: 10px;
}

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

/* 快速链接 */
.quick-links {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.link-card {
    display: block;
    padding: 35px 30px;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    text-align: center;
    transition: all 0.3s;
}

.link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.link-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1a3a5c;
    margin-bottom: 10px;
}

.link-card p {
    font-size: 13px;
    color: #888;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .spirit-items {
        grid-template-columns: 1fr;
    }
    
    .equipment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .culture-items {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .links-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .page-banner-content h1 {
        font-size: 32px;
    }
    
    .equipment-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}