/* ===== 代码示例 ===== */
#examples {
    padding: 120px 0;
    background: var(--bg-secondary);
    position: relative;
    z-index: 1;
}

.examples-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.example-card:first-child {
    grid-column: span 2;
}

.example-card {
    background: rgba(10, 15, 30, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    overflow: hidden;
}

.example-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.example-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}

.example-lang {
    padding: 4px 10px;
    border-radius: 4px;
    background: rgba(6, 182, 212, 0.1);
    color: var(--cyan);
    font-size: 12px;
    font-weight: 600;
}

.example-code {
    padding: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    line-height: 1.8;
    color: var(--text-secondary);
    overflow-x: auto;
}

@media (max-width: 768px) {
    .examples-grid { grid-template-columns: 1fr; }
    .example-card:first-child { grid-column: span 1; }
}