/*
 * DYNAMIC — Responsive Styles
 * 开发者: 山河·無名/shanhewuming
 */

/* ========== 平板 ========== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .footer-brand {
    grid-column: span 2;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-card:last-child {
    grid-column: span 2;
    max-width: 400px;
    margin: 0 auto;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline-content {
    width: calc(50% - 30px);
  }
}

/* ========== 手机 ========== */
@media (max-width: 768px) {
  :root {
    --container-padding: 16px;
  }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .hero-title {
    letter-spacing: -1px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats-mini {
    flex-direction: column;
    gap: var(--space-md);
  }

  .mini-stat-divider {
    width: 32px;
    height: 1px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-brand { grid-column: auto; }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* 时间线移动端 */
  .timeline-line { left: 20px; }

  .timeline-item,
  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    flex-direction: column;
    align-items: flex-start;
    padding-left: 48px;
  }

  .timeline-dot {
    left: 20px;
    transform: none;
  }

  .timeline-content {
    width: 100%;
  }

  .showcase-card {
    width: 300px;
  }

  .testimonial-card {
    width: 300px;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .cta-trust {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .time-display {
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .time-sep { display: none; }

  .cursor-glow { display: none; }

  .scroll-hint { display: none; }
}

/* ========== 小屏手机 ========== */
@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats-mini {
    font-size: 14px;
  }
}