.tech-t {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px);
    border-radius: 8px;
    padding: 20px;
    margin: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.tech-title {
    color: #333;
    font-size: 1.5em;
}
.tech-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    padding: 20px;
    margin: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.tech-subtitle {
    color: #333;
    font-size: 1.2em;
    margin: 15px 0 10px;
}
.tech-link {
    display: block;
    color: #333;
    padding: 10px 12px;
    margin: 6px 0;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.2s ease;
    text-decoration: none;
}
.tech-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(3px);
}
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    grid-auto-rows: min-content;
    align-items: start;
    gap: 15px;
    padding: 15px;
}
/* 响应式调整 */
@media (max-width: 768px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
    .tech-card {
        padding: 15px;
        margin: 10px;
    }
}
.content-container {
    position: relative;
    z-index: 1;
}