body {
  margin: 0;
  min-height: 100vh;
  background: #000;
  color: #fff;
  font-family: 'Microsoft YaHei', Arial, sans-serif;
}

/* 手机端动态背景层；PC 端默认隐藏，移动端由 JS 写入当前轮播图。 */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-position: center;
  background-size: cover;
  filter: none;
  opacity: 0.86;
  transform: none;
  transition: background-image 0.6s ease, opacity 0.6s ease;
  pointer-events: none;
  display: none;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  background: rgba(0,0,0,0.24);
  pointer-events: none;
}
:root {
  /* PC 端导航、主图、底部分类共用宽度。 */
  --page-width: 1100px;
}
.navbar,
.main-content,
.footer-btns,
.mobile-page {
  position: relative;
  z-index: 1;
}
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--page-width), calc(100% - 32px));
  box-sizing: border-box;
  margin: 0 auto;
  background: #000;
  padding: 8px 0;
}
.logo img {
  width: 142px;
  height: 38px;
  object-fit: contain;
}
.nav-links a {
  color: #fff;
  margin-left: 32px;
  text-decoration: none;
  font-size: 12px;
}
.main-content {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  margin-top: 10px;
  position: relative;
}

.route-placeholder {
  display: none;
  padding: 20px;
  color: #666;
  font-size: 18px;
}

.route-placeholder h3 {
  margin-top: 50%;
  text-align: center;
}

/* PC 主视觉轮播：无指示器，三张图片淡入淡出。 */
.hero-carousel {
  position: relative;
  width: min(var(--page-width), calc(100% - 32px));
  height: auto;
  aspect-ratio: 1100 / 470;
  overflow: hidden;
  border-radius: 8px;
  background: #222;
}
.hero-carousel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  animation: carouselFade 12s infinite;
}
.hero-carousel img:nth-child(1) {
  animation-delay: 0s;
}
.hero-carousel img:nth-child(2) {
  animation-delay: 4s;
}
.hero-carousel img:nth-child(3) {
  animation-delay: 8s;
}
@keyframes carouselFade {
  0%,
  28% {
    opacity: 1;
  }
  33%,
  95% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.qr-section {
  position: absolute;
  right: 40px;
  top: 40px;
}
.qr-box {
  position: relative;
  overflow: hidden;
  background: rgba(34, 34, 34, 0.48);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 18px 20px 16px;
  text-align: center;
  width: 236px;
  box-sizing: border-box;
  box-shadow: 0 12px 30px rgba(0,0,0,0.35);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.qr-img {
  display: block;
  width: 150px;
  height: 150px;
  margin: 0 auto 14px;
  padding: 6px;
  background: #fff;
  box-sizing: border-box;
  object-fit: contain;
}
.qr-text {
  font-size: 20px;
  line-height: 1.15;
  margin-bottom: 8px;
  font-weight: bold;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0,0,0,0.35);
}
.qr-desc {
  font-size: 12px;
  line-height: 1.4;
  color: rgba(255,255,255,0.72);
  margin-bottom: 14px;
  font-weight: 600;
}
.qr-btns {
  display: flex;
  justify-content: center;
  gap: 14px;
}
.qr-btns button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 2px solid rgba(255,255,255,0.88);
  border-radius: 50%;
  box-sizing: border-box;
  font-size: 12px;
  line-height: 1;
}
.footer-btns {
  display: flex;
  justify-content: center;
  width: min(var(--page-width), calc(100% - 32px));
  box-sizing: border-box;
  margin-left: auto;
  margin-right: auto;
  margin-top: 8px;
  gap: 8px;
}
.footer-btns button {
  position: relative;
  overflow: hidden;
  flex: 1;
  height: clamp(300px, calc(100vh - 546px), 520px);
  font-size: 88px;
  font-weight: 900;
  background: #222;
  color: #fff;
  border: none;
  border-radius: 16px;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
  text-shadow: 0 2px 10px rgba(0,0,0,0.55);
  transition: transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}
.footer-btns button::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-position: center;
  background-size: cover;
  opacity: 0.36;
  transform: scale(1.06);
  filter: blur(8px);
  transition: opacity 0.35s ease, transform 0.45s ease, filter 0.45s ease;
}
.footer-btns button::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,0.38), rgba(0,0,0,0.72));
  opacity: 1;
  transition: opacity 0.35s ease;
}
.footer-btns button span {
  position: relative;
  z-index: 2;
  display: inline-block;
  line-height: 1.15;
  transition: opacity 0.35s ease;
}
.footer-btns button:nth-child(1)::before {
  background-image: url("https://xikgk2839jgkxsab.kldnk56nleorigin.vip/i/pic/igmfmd/dp6/img/banImg4.webp");
}
.footer-btns button:nth-child(2)::before {
  background-image: url("https://xikgk2839jgkxsab.kldnk56nleorigin.vip/i/pic/igmfmd/dp6/img/banImg5.webp");
}
.footer-btns button:nth-child(3)::before {
  background-image: url("https://xikgk2839jgkxsab.kldnk56nleorigin.vip/i/pic/igmfmd/dp6/img/banImg6.webp");
}
.footer-btns button:hover {
  background: #333;
  box-shadow: 0 8px 24px rgba(0,0,0,0.42);
  transform: translateY(-2px);
}
.footer-btns button:hover::before {
  opacity: 1;
  transform: scale(1);
  filter: blur(0);
}
.footer-btns button:hover::after {
  opacity: 0.45;
}
.footer-btns button:hover span {
  opacity: 0;
}

.mobile-page {
  display: none;
}

/* iPhone / iPad 左下角安装教程入口。 */
.apple-float-btn {
  position: fixed;
  left: max(10px, env(safe-area-inset-left));
  bottom: calc(60px + env(safe-area-inset-bottom));
  z-index: 999999;
  display: block;
  width: 56px;
  height: 56px;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 50%;
  background: transparent;
  box-shadow: 0 2px 10px rgba(0,0,0,0.25);
  cursor: pointer;
  transform: translateY(-50%);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.apple-float-btn[hidden] {
  display: none !important;
}

.apple-float-btn img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.apple-float-btn:hover {
  box-shadow: 0 5px 18px rgba(0,0,0,0.38);
  transform: translateY(-50%) scale(1.06);
}

.apple-float-btn:focus-visible {
  outline: 3px solid #ffad12;
  outline-offset: 3px;
}

/* 目标页同款六步 Apple 企业级应用信任引导。 */
.atg-mask,
.atg-mask * { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
.atg-mask { position: fixed; inset: 0; z-index: 2147483000; display: flex; align-items: flex-end; justify-content: center; isolation: isolate; background: rgba(0,0,0,.55); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px); color: #1c1c1e; font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", Arial, sans-serif; font-size: 14px; font-weight: 400; font-style: normal; line-height: 1.6; letter-spacing: normal; text-align: left; text-decoration: none; text-indent: 0; text-rendering: optimizeLegibility; text-transform: none; white-space: normal; word-spacing: normal; -webkit-font-smoothing: antialiased; opacity: 0; visibility: hidden; transition: opacity .28s ease, visibility .28s ease; }
.atg-mask.atg-show { opacity: 1; visibility: visible; }
.atg-mask .atg-dialog { position: relative; display: flex; flex-direction: column; width: 100%; max-width: 460px; max-height: 92vh; max-height: 92dvh; overflow: hidden; border-radius: 22px 22px 0 0; outline: none; background: #fff; box-shadow: 0 -10px 40px rgba(0,0,0,.2); transform: translateY(100%); transition: transform .36s cubic-bezier(.32,.72,0,1); }
.atg-mask.atg-show .atg-dialog { transform: translateY(0); }
.atg-mask .atg-bar { flex: 0 0 auto; height: 3px; background: #f0f0f3; }
.atg-mask .atg-bar i { display: block; width: 0; height: 100%; border-radius: 0 3px 3px 0; background: linear-gradient(90deg,#FF6B4A,#FF5151); transition: width .35s cubic-bezier(.32,.72,0,1); }
.atg-mask .atg-head { display: flex; flex: 0 0 auto; align-items: center; gap: 10px; padding: 13px 16px 11px; border-bottom: 1px solid #f0f0f3; }
.atg-mask .atg-ttl { flex: 1; min-width: 0; overflow: hidden; color: #1c1c1e; font-size: 15px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.atg-mask .atg-stepnum { flex: 0 0 auto; padding: 3px 10px; border-radius: 20px; background: #fff0ed; color: #FF5151; font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums; }
.atg-mask .atg-close { display: flex; flex: 0 0 auto; align-items: center; justify-content: center; width: 30px; height: 30px; padding: 0; border: 0; border-radius: 50%; background: #f2f2f5; color: #8e8e93; cursor: pointer; font-family: inherit; font-size: 19px; line-height: 1; transition: background .2s ease; }
.atg-mask .atg-close:active { background: #e5e5ea; }
.atg-mask .atg-body { flex: 1 1 auto; overflow-y: auto; background: #fafafc; -webkit-overflow-scrolling: touch; }
.atg-mask .atg-anim { animation: atgStepIn .34s cubic-bezier(.32,.72,0,1) both; }
.atg-mask .atg-anim.atg-back { animation-name: atgStepInBack; }
@keyframes atgStepIn { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }
@keyframes atgStepInBack { from { opacity: 0; transform: translateX(-16px); } to { opacity: 1; transform: none; } }
.atg-mask .atg-inner { padding: 18px 18px 22px; }
.atg-mask .atg-tag { display: inline-block; margin-bottom: 10px; padding: 3px 9px; border-radius: 6px; background: #fff0ed; color: #FF5151; font-size: 10.5px; font-weight: 700; letter-spacing: 1.2px; }
.atg-mask .atg-title { margin: 0 0 9px; color: #1c1c1e; font-size: 18px; font-weight: 700; line-height: 1.4; }
.atg-mask .atg-desc { margin: 0; color: #5c5c61; font-size: 14px; line-height: 1.72; }
.atg-mask .atg-desc b { color: #FF5151; font-weight: 600; }
.atg-mask .atg-tip { display: flex; align-items: flex-start; gap: 8px; margin-top: 13px; padding: 11px 13px; border-radius: 12px; font-size: 12.5px; line-height: 1.6; }
.atg-mask .atg-tip.warn { border: 1px solid #ffe0bd; background: #fff7ed; color: #a35b00; }
.atg-mask .atg-tip.info { border: 1px solid #cfe2ff; background: #eef5ff; color: #1d5fbf; }
.atg-mask .atg-tip b { font-weight: 700; }
.atg-mask .atg-path { display: inline-block; margin-top: 12px; padding: 5px 11px; border-radius: 9px; background: #f2f3f7; color: #4a4a4f; font-size: 12.5px; letter-spacing: .2px; }
.atg-mask .atg-path i { margin: 0 3px; color: #b0b0b6; font-style: normal; }
.atg-mask .atg-phone-wrap { display: flex; justify-content: center; padding: 4px 0 18px; }
.atg-mask .shot { width: 172px; padding: 5px; border-radius: 24px; background: #1c1c1e; box-shadow: 0 14px 30px rgba(0,0,0,.22); }
.atg-mask .shot-screen { position: relative; display: flex; flex-direction: column; height: 296px; overflow: hidden; border-radius: 19px; background: #f2f2f7; color: #1c1c1e; font-size: 12px; line-height: 1.4; }
.atg-mask .s-status { display: flex; flex: 0 0 auto; align-items: center; justify-content: space-between; height: 20px; padding: 0 11px; background: #f2f2f7; color: #1c1c1e; font-size: 8.5px; font-weight: 600; }
.atg-mask .s-nav { position: relative; display: flex; flex: 0 0 auto; align-items: center; justify-content: center; height: 31px; border-bottom: 1px solid #d8d8dc; background: rgba(249,249,249,.96); color: #1c1c1e; font-size: 12px; font-weight: 600; }
.atg-mask .s-nav .back { position: absolute; left: 9px; color: #007AFF; font-size: 10px; font-weight: 400; }
.atg-mask .s-body { position: relative; flex: 1; overflow: hidden; background: #fff; }
.atg-mask .s-row { position: relative; display: flex; align-items: center; gap: 7px; padding: 7px 11px; border-bottom: 1px solid #ececf0; background: #fff; }
.atg-mask .s-row .ico { display: block; flex: 0 0 auto; width: 20px; height: 20px; border-radius: 5px; }
.atg-mask .s-row .lbl { flex: 1; min-width: 0; overflow: hidden; color: #1c1c1e; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.atg-mask .s-row .chev { color: #c7c7cc; font-size: 13px; line-height: 1; }
.atg-mask .s-row.hl { border-radius: 7px; border-bottom-color: transparent; outline: 1.5px solid #4a9bff; outline-offset: -1.5px; background: #e8f1ff; }
.atg-mask .s-row.hl .lbl { color: #007AFF; font-weight: 600; }
.atg-mask .s-group { padding: 12px 11px 4px; background: #fff; color: #8e8e93; font-size: 9.5px; letter-spacing: .3px; }
.atg-mask .s-home { display: flex; flex: 1; flex-direction: column; padding: 14px 9px; background: linear-gradient(160deg,#5b6cff 0%,#8f5bff 48%,#ff6b9d 100%); }
.atg-mask .s-apps { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px 5px; }
.atg-mask .s-app { display: flex; flex-direction: column; align-items: center; gap: 3px; }
.atg-mask .s-app i { display: block; width: 30px; height: 30px; border-radius: 8px; background: rgba(255,255,255,.82); box-shadow: 0 2px 6px rgba(0,0,0,.14); }
.atg-mask .s-app span { color: #fff; font-size: 7.5px; text-shadow: 0 1px 2px rgba(0,0,0,.35); white-space: nowrap; transform: scale(.92); }
.atg-mask .s-app.hl i { background: linear-gradient(135deg,#FF6B4A,#FF5151); box-shadow: 0 0 0 2px #fff,0 0 0 4px rgba(255,255,255,.45); }
.atg-mask .s-alert { position: absolute; top: 50%; left: 50%; z-index: 5; width: 152px; overflow: hidden; border-radius: 13px; background: rgba(255,255,255,.97); box-shadow: 0 10px 30px rgba(0,0,0,.3); text-align: center; transform: translate(-50%,-50%); }
.atg-mask .s-alert-title { padding: 11px 9px 4px; color: #1c1c1e; font-size: 10.5px; font-weight: 600; line-height: 1.35; }
.atg-mask .s-alert-body { padding: 0 9px 11px; color: #3c3c43; font-size: 9px; line-height: 1.45; opacity: .88; }
.atg-mask .s-alert-btns { display: flex; border-top: 1px solid #d8d8dc; }
.atg-mask .s-alert-btns span { flex: 1; padding: 7px 0; color: #007AFF; font-size: 10.5px; }
.atg-mask .s-alert-btns span.primary { font-weight: 600; }
.atg-mask .s-alert-btns span + span { border-left: 1px solid #d8d8dc; }
.atg-mask .s-trust { padding: 13px 9px 6px; color: #007AFF; font-size: 11px; line-height: 1.4; text-align: center; word-break: break-all; }
.atg-mask .s-note { margin: 0; padding: 0 12px; color: #8e8e93; font-size: 9px; line-height: 1.5; text-align: center; }
.atg-mask .s-splash { display: flex; flex: 1; flex-direction: column; align-items: center; justify-content: center; gap: 10px; background: #fff; }
.atg-mask .s-splash-logo { width: 52px; height: 52px; border-radius: 14px; background: linear-gradient(135deg,#FF6B4A,#FF5151); box-shadow: 0 8px 20px rgba(255,81,81,.35); }
.atg-mask .s-splash p { margin: 0; color: #1c1c1e; font-size: 11.5px; font-weight: 600; }
.atg-mask .s-splash small { color: #34c759; font-size: 9.5px; font-weight: 600; }
.atg-mask .atg-foot { display: flex; flex: 0 0 auto; align-items: center; gap: 12px; padding: 13px 16px; border-top: 1px solid #f0f0f3; background: #fff; }
.atg-mask .atg-btn { height: 44px; border: 0; border-radius: 12px; cursor: pointer; font-family: inherit; font-size: 14.5px; font-weight: 700; transition: transform .16s ease, opacity .16s ease; }
.atg-mask .atg-btn:active { transform: scale(.96); }
.atg-mask .atg-prev { flex: 0 0 88px; background: #f2f2f5; color: #5c5c61; }
.atg-mask .atg-prev:disabled { cursor: not-allowed; opacity: .38; transform: none; }
.atg-mask .atg-next { flex: 1; background: linear-gradient(135deg,#FF6B4A,#FF5151); box-shadow: 0 6px 16px rgba(255,81,81,.32); color: #fff; }
.atg-mask .atg-next.atg-finish { background: linear-gradient(135deg,#34c759,#28a745); box-shadow: 0 6px 16px rgba(52,199,89,.32); }
.atg-mask .atg-dots { position: absolute; bottom: 78px; left: 50%; z-index: 3; display: flex; gap: 6px; transform: translateX(-50%); }
.atg-mask .atg-dots b { width: 6px; height: 6px; border-radius: 50%; background: #d8d8dc; cursor: pointer; transition: all .3s ease; }
.atg-mask .atg-dots b.on { width: 18px; border-radius: 3px; background: #FF5151; }
.atg-mask button:focus-visible,
.atg-mask [role="button"]:focus-visible { outline: 2px solid #007AFF; outline-offset: 2px; }

@media (min-width: 641px) {
  .atg-mask { align-items: center; }
  .atg-mask .atg-dialog { border-radius: 22px; opacity: 0; transform: translateY(24px) scale(.95); transition: transform .34s cubic-bezier(.32,.72,0,1), opacity .34s ease; }
  .atg-mask.atg-show .atg-dialog { opacity: 1; transform: none; }
}

@supports (padding: max(0px)) {
  .atg-mask .atg-foot { padding-bottom: calc(13px + env(safe-area-inset-bottom)); }
  .atg-mask .atg-dots { bottom: calc(78px + env(safe-area-inset-bottom)); }
}

/* 手机端独立布局。图片走远程 webp，按连续编号自动加载。 */
@media (max-width: 768px) {
  body {
    min-height: 100vh;
    overflow-x: hidden;
    background: #080808;
  }

  .page-bg {
    display: block;
    filter: blur(3px);
    transform: scale(1.02);
  }

  .navbar,
  .main-content,
  .footer-btns {
    display: none;
  }

  .mobile-page {
    position: relative;
    display: block;
    min-height: 100vh;
    box-sizing: border-box;
    padding: 18px 14px 76px 0;
    overflow: hidden;
    background: transparent;
  }

  .mobile-page::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }

  .mobile-titlebar,
  .mobile-hero,
  .mobile-scroll-section,
  .mobile-slogan,
  .mobile-downloads {
    position: relative;
    z-index: 1;
  }

  .mobile-titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
  }

  .mobile-brand {
    display: flex;
    align-items: center;
    min-width: 0;
  }

  .mobile-brand img {
    display: block;
    width: 142px;
    height: 38px;
    object-fit: contain;
  }

  .mobile-actions {
    display: flex;
    gap: 14px;
    flex-shrink: 0;
    margin-right: 12px;
  }

  .mobile-actions button {
    width: 45px;
    height: 45px;
    padding: 0;
    border: none;
    border-radius: 4px;
    background: transparent;
    overflow: hidden;
  }

  .mobile-actions img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .mobile-hero {
    /* 只控制额外间距；左右图的主要距离由下方 translateX 百分比决定。 */
    --mobile-slide-gap: 0px;
    width: min(304px, 100%);
    height: 304px;
    max-height: 304px;
    min-height: 304px;
    margin: 0 auto 18px;
    overflow: visible;
    cursor: grab;
    touch-action: pan-y;
    user-select: none;
  }

  .mobile-hero.is-dragging {
    cursor: grabbing;
  }

  .mobile-hero img {
    position: absolute;
    top: 0;
    left: 50%;
    /* 中间大图宽度，数值越大主图越宽。 */
    width: 304px;
    height: 304px;
    max-width: 100%;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 14px 34px rgba(0,0,0,0.45);
    transform-origin: center;
    will-change: transform, opacity;
    transition: transform 0.55s ease, opacity 0.55s ease;
  }

  .mobile-hero img.is-active {
    z-index: 3;
    opacity: 1;
    transform: translateX(-50%) scale(1);
  }

  .mobile-hero img.is-right {
    z-index: 1;
    opacity: 0.72;
    /* 右侧小图位置：百分比越小越靠近中间图。 */
    transform: translateX(calc(40% + var(--mobile-slide-gap))) scale(0.72);
  }

  .mobile-hero img.is-left {
    z-index: 1;
    opacity: 0.72;
    /* 左侧小图位置：负数绝对值越小越靠近中间图。 */
    transform: translateX(calc(-140% - var(--mobile-slide-gap))) scale(0.72);
  }

  .mobile-hero img.is-hidden {
    z-index: 0;
    opacity: 0;
    transform: translateX(-50%) scale(0.6);
  }

  .mobile-scroll-section {
    margin-top: 14px;
  }

  .mobile-scroll-section h2 {
    margin: 0 0 8px;
    color: #fff;
    font-size: 14px;
    line-height: 1.2;
    font-weight: 400;
  }

  .mobile-scroll-section h2::before {
    content: "";
    display: inline-block;
    width: 3px;
    height: 16px;
    margin-right: 8px;
    border-radius: 2px;
    background: #ffad12;
    vertical-align: -2px;
  }

  .mobile-marquee {
    width: 100%;
    overflow: hidden;
  }

  .marquee-track {
    display: flex;
    gap: 10px;
    width: max-content;
    will-change: transform;
  }

  .mobile-marquee img {
    display: block;
    width: 46vw;
    max-width: 220px;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 6px 16px rgba(0,0,0,0.4);
  }

  .marquee-right .marquee-track {
    animation: scrollRight 16s linear infinite;
  }

  .marquee-left .marquee-track {
    animation: scrollLeft 16s linear infinite;
  }

  .mobile-slogan {
    margin: 24px 0 0;
    text-align: center;
    color: rgba(255,255,255,0.82);
    font-size: 12px;
    line-height: 1.4;
    letter-spacing: 8px;
    font-weight: 500;
  }

  .mobile-slogan span {
    color: #ffad12;
    font-weight: 900;
  }

  .mobile-downloads {
    position: fixed;
    left: 14px;
    right: 14px;
    bottom: 18px;
    z-index: 5;
    display: flex;
    gap: 28px;
    margin-top: 0;
  }

  .mobile-downloads button {
    flex: 1;
    height: 46px;
    border: none;
    border-radius: 5px;
    background: #ffa70b;
    color: #000;
    box-shadow: 0 6px 16px rgba(0,0,0,0.26);
    font-family: inherit;
  }

  .mobile-downloads strong,
  .mobile-downloads small {
    display: block;
    line-height: 1.05;
  }

  .mobile-downloads strong {
    font-size: 16px;
    font-weight: 900;
  }

  .mobile-downloads small {
    margin-top: 2px;
    font-size: 9px;
    font-weight: 700;
  }
}

@media (prefers-reduced-motion: reduce) {
  .apple-float-btn,
  .atg-mask,
  .atg-mask .atg-dialog,
  .atg-mask .atg-bar i,
  .atg-mask .atg-anim { transition: none; animation: none; }
}

@keyframes scrollLeft {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 5px));
  }
}

@keyframes scrollRight {
  from {
    transform: translateX(calc(-50% - 5px));
  }
  to {
    transform: translateX(0);
  }
}