/* ===== 快速开始 ===== */
#quickstart {
    padding: 120px 0;
    position: relative;
    z-index: 1;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.step-card {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
}

.step-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 20px;
}

.step-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.step-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    line-height: 1.8;
    color: var(--text-secondary);
    text-align: left;
    background: rgba(10, 15, 30, 0.6);
    padding: 16px;
    border-radius: 8px;
}

.quickstart-cta {
    text-align: center;
}

@media (max-width: 768px) {
    .steps-grid { grid-template-columns: 1fr; }
}