/* ===== 单页专用样式 ===== */

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, #4a90d9 0%, #67b8de 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 16px;
    opacity: 0.9;
}

/* 页面内容 */
.page-content {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    max-width: 900px;
    margin: 0 auto;
}

.page-content h2 {
    font-size: 28px;
    color: #333;
    margin: 30px 0 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f4f8;
}

.page-content h2:first-child {
    margin-top: 0;
}

.page-content h3 {
    font-size: 22px;
    color: #4a90d9;
    margin: 25px 0 15px;
}

.page-content p {
    font-size: 16px;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.8;
}

.page-content ul, .page-content ol {
    margin: 15px 0;
    padding-left: 25px;
}

.page-content li {
    font-size: 16px;
    color: #666;
    margin-bottom: 10px;
    line-height: 1.8;
}

.page-content strong {
    color: #333;
}

/* 联系卡片 */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.contact-card {
    background: linear-gradient(135deg, #f0f7fc 0%, #e8f4fc 100%);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(74, 144, 217, 0.15);
}

.contact-card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4a90d9 0%, #67b8de 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.contact-card-icon svg {
    width: 28px;
    height: 28px;
    fill: white;
}

.contact-card-title {
    font-size: 16px;
    color: #333;
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-card-value {
    font-size: 15px;
    color: #666;
}

/* 响应式 */
@media (max-width: 768px) {
    .page-header {
        padding: 40px 20px;
    }

    .page-header h1 {
        font-size: 24px;
    }

    .page-content {
        padding: 20px 15px;
    }

    .page-content h2 {
        font-size: 20px;
    }

    .page-content h3 {
        font-size: 18px;
    }

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