/* 技术详情页样式 */
.nyTechDetail {
    padding: 60px 0;
    background: #f8f9fa;
}

.nyTechDetail_main {
    display: flex;
    gap: 30px;
}

.nyTechDetail_left {
    width: 280px;
    flex-shrink: 0;
}

.nyTechDetail_right {
    flex: 1;
}

.tech_detail {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 40px;
}

.tech_header {
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.tech_title {
    font-size: 28px;
    font-weight: 600;
    color: #333;
    line-height: 1.4;
    margin: 0 0 15px 0;
}

.tech_meta {
    display: flex;
    gap: 30px;
    font-size: 14px;
    color: #999;
}

.tech_date, .tech_views, .tech_downloads {
    display: flex;
    align-items: center;
    gap: 5px;
}

.tech_content {
    line-height: 1.8;
    color: #333;
    font-size: 16px;
    margin-bottom: 30px;
}

.tech_content h1, .tech_content h2, .tech_content h3, .tech_content h4, .tech_content h5, .tech_content h6 {
    margin: 20px 0 10px 0;
    color: #333;
}

.tech_content p {
    margin: 15px 0;
}

.tech_content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 15px 0;
}

.tech_content ul, .tech_content ol {
    margin: 15px 0;
    padding-left: 30px;
}

.tech_content li {
    margin: 8px 0;
}

.tech_download {
    background: #f6ffed;
    border: 1px solid #b7eb8f;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 30px;
}

.tech_download h3 {
    margin: 0 0 15px 0;
    color: #52c41a;
    font-size: 18px;
}

.download_meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    font-size: 14px;
    color: #666;
}

.file_size, .file_type, .file_version {
    padding: 4px 8px;
    background: #fff;
    border-radius: 4px;
    border: 1px solid #d9f7be;
}

.download_btn {
    text-align: center;
}

.btn_download_large {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    background: #52c41a;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s;
}

.btn_download_large:hover {
    background: #389e0d;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(82, 196, 26, 0.3);
}

.tech_navigation {
    border-top: 1px solid #f0f0f0;
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.nav_item {
    flex: 1;
}

.nav_item.prev {
    text-align: left;
}

.nav_item.next {
    text-align: right;
}

.nav_label {
    display: block;
    font-size: 14px;
    color: #999;
    margin-bottom: 5px;
}

.nav_item a {
    color: #52c41a;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.nav_item a:hover {
    color: #389e0d;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nyTechDetail_main {
        flex-direction: column;
    }
    
    .nyTechDetail_left {
        width: 100%;
    }
    
    .tech_detail {
        padding: 20px;
    }
    
    .tech_title {
        font-size: 24px;
    }
    
    .tech_meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .download_meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .tech_navigation {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav_item.prev, .nav_item.next {
        text-align: left;
    }
}