* { box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif; }
.content { visibility: visible; min-width: 0; }
.center { max-width: 1200px; margin: auto; padding: 24px 36px; gap: 28px; }
.leftModel { min-width: 0; width: 50%; max-width: 550px; }
.rightModel { width: 50%; max-width: 550px; height: min(820px, 92vh); min-height: 620px; }
.swiper-slide img { width: 100%; height: auto; max-height: 100%; object-fit: contain; }
.downloadApp a { color: inherit; text-decoration: none; }
.downloadApp a:hover { text-decoration: underline; }
.mobile-home { display: none; }
a:focus-visible { outline: 3px solid #ffbb00; outline-offset: 4px; }
@media (min-width: 751px) and (max-width: 1100px) {
  .leftModel .text1 { font-size: 36px; line-height: 1.45; }
  .leftModel .text2 { font-size: 20px; }
  .center { gap: 16px; padding: 24px; }
}
@media (max-width: 750px) {
  html,body { height: auto; }
  .desktop-home { display: none; }
  .mobile-home { display: flex; flex-direction: column; min-height: 100svh; max-width: 600px; margin: auto; padding-bottom: max(24px, env(safe-area-inset-bottom)); }
  .mobile-header { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; gap: 12px; }
  .mobile-header img { width: 122px; height: auto; }
  .mobile-header span { font-size: 13px; color: #999; white-space: nowrap; }
  .mobile-header strong { color: #d4232e; font-size: 16px; }
  .mobileSwiper { width: 100%; height: clamp(320px, 60svh, 600px); }
  .mobileSwiper .swiper-slide img { width: 100%; height: 100%; object-fit: contain; }
  .mobileSwiper .swiper-pagination { flex-direction: row; justify-content: center; }
  .mobileSwiper .swiper-pagination-bullet-active { width: 20px; height: 12px; }
  .mobile-actions { display: grid; gap: 15px; padding: 20px 30px 0; }
  .mobile-actions a { display: flex; justify-content: center; align-items: center; min-height: 52px; border-radius: 11px; background: #0084ac; color: white; font-size: 16px; text-decoration: none; }
}