/* 关于我们页面专用CSS */
.page-banner {
    margin-top: 80px;
    height: 400px;
    background-image: url('/template/jia/images/27.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(12, 20, 39, 0.8) 0%, rgba(12, 20, 39, 0.4) 100%);
}

.page-banner-content {
    max-width: 800px;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.page-banner h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-banner p {
    font-size: 1.3rem;
    max-width: 600px;
    margin: 0 auto;
}

/* 关于我们内容 */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-img {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
}

.about-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(201, 169, 110, 0.2) 0%, transparent 100%);
    z-index: 1;
}

.about-img img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

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

.about-content h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--light);
}

.about-content p {
    margin-bottom: 1.5rem;
    color: var(--text);
}

.highlight {
    background: linear-gradient(135deg, rgba(201, 169, 110, 0.1) 0%, transparent 100%);
    padding: 2rem;
    border-left: 4px solid var(--accent);
    margin: 2.5rem 0;
    border-radius: 0 8px 8px 0;
}

/* 公司历程 */
.timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background: var(--gold-gradient);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
    border-radius: 10px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    right: -13px;
    background: var(--secondary);
    border: 4px solid var(--accent);
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

.left {
    left: 0;
}

.right {
    left: 50%;
}

.right::after {
    left: -13px;
}

.timeline-content {
    padding: 20px 30px;
    background: var(--secondary);
    position: relative;
    border-radius: 6px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(201, 169, 110, 0.1);
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
    border-color: rgba(201, 169, 110, 0.3);
}

.timeline-content h3 {
    margin-bottom: 1rem;
    color: var(--light);
}

.timeline-content p {
    color: var(--text);
}

/* 合作伙伴 */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 2rem;
}

.partner-card {
    background-color: var(--secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(201, 169, 110, 0.1);
    text-align: center;
    padding: 2rem;
}

.partner-card:hover {
    transform: translateY(-10px);
    border-color: rgba(201, 169, 110, 0.3);
}

.partner-logo {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--primary);
    box-shadow: var(--shadow);
}

.partner-card h3 {
    margin-bottom: 1rem;
    color: var(--light);
}

@media (max-width: 992px) {
    .about-container {
        grid-template-columns: 1fr;
    }
    
    .page-banner h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .timeline::after {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }
    
    .timeline-item::after {
        left: 18px;
    }
    
    .right {
        left: 0;
    }
    
    .page-banner {
        height: 300px;
    }
    
    .page-banner h1 {
        font-size: 2.5rem;
    }
    
    .page-banner p {
        font-size: 1.1rem;
    }
}