@media (max-width: 1400px) {
  .stable-module,
  .synchronous-module,
  .magnanimity-module,
  .footer-download-module {
    width: 100vw;
    padding: 80px 0 57px 0;
  }

  .common-header-content,
  .stable,
  .synchronous,
  .magnanimity,
  .footer-download,
  .footer-content {
    max-width: 1200px;
    width: calc(100vw - 40px);
  }

  .common-header-content,
  .engine-bottom-sports {
    width: calc(100vw - 40px);
  }

  .footer-download-module {
    padding: 60px 0 60px 0;
  }

  .engine-download {
    width: 264px;
    height: 60px;
    margin-top: 48px;
  }
  
  .engine-download span {
    font-size: 20px;
  }

  .engine-download img {
    width: 32px;
    height: 32px;
  }

  .footer-download-btn {
    width: 204px;
    height: 48px;
    font-size: 16px;
  }

  .footer-download-logo {
    width: 24px;
    height: 24px;
  }
}

@media (max-width: 1200px) {
  .acceleration_engine {
    height: 1380px;
  }

  .engine-scroll-shoes,
  .engine-scroll {
    height: 1380px;
  }

  .engine-top {
    height: 500px;
  }

  .engine-bottom {
    height: 880px;
    top: 500px;
  }

  .engine-top-content-title {
    margin-top: 157px;
  }

  .engine-bottom-sports {
    margin-top: 150px;
  }

  .footer-download-btn {
    right: 60px;
  }
}

@media (max-width: 1024px) {
  .acceleration_engine {
    height: 1080px;
  }

  .engine-scroll-shoes,
  .engine-scroll {
    height: 1080px;
  }

  .engine-top {
    height: 400px;
  }

  .engine-download {
    width: 184px;
    height: 48px;
    margin-top: 32px;
  }

  .engine-download img {
    width: 22px;
    height: 22px;
    margin-top: 2px;
  }

  .engine-download span {
    font-size: 14px;
    color: #fff;
  }

  .engine-bottom {
    height: 780px;
    top: 400px;
  }

  .engine-top-content-title {
    margin-top: 107px;
  }

  .engine-bottom-sports {
    margin-top: 100px;
  }

  .engine-top-content-title { 
    width: calc(100vw - 100px);
  }
}

@media (max-width: 768px) {
  .common-header-content {
    height: 100%;
    align-items: center;
  }

  .common-header-menu {
    width: 20px;
    height: 20px;
    display: block;
  }

  .ribbon {
    display: none;
  }

  .common-menu-tabs {
    position: fixed;
    height: auto;
    top: 88px;
    left: 0;
    right: 0;
    z-index: 9;
    display: none;
    text-align: center;
  }

  .common-menu-tabs.active {
    height: 96px;
    color: #fff;
    background-color: rgba(21, 21, 27, 1);
    display: block;
  }

  .tab-home.selected,
  .tab-activity.selected {
    color: white;
    background-color: transparent; /* 选中时的背景颜色 */
  }

  .common-menu-tabs div {
    width: 100%;
    height: auto;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    cursor: pointer;
    line-height: 40px;
  }

  .stable-module,
  .synchronous-module,
  .magnanimity-module,
  .footer-download-module,
  .footer-module {
    padding: 20px 0 20px 0;
  }

  .ribbon {
    column-gap: 0;
  }

  .acceleration_engine {
    height: 120vw;
  }

  .engine-scroll-shoes,
  .engine-scroll {
    height: 120vw;
  }

  .engine-top {
    height: 40vw;
  }

  .engine-bottom {
    height: 80vw;
    top: 40vw;
  }

  .engine-top-content-title {
    margin-top: 8vw;
  }

  .engine-bottom-sports {
    margin-top: 10vw;
  }

  .header-download,
  .engine-download,
  .footer-download-btn {
    display: none;
  }

  .footer-advice,
  .copy-column {
    margin-top: 10px;
  }

  .footer-protocol,
  .copyright,
  .permit {
    font-size: 10px;
  }
}