.download-nav {
  display: flex;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
}
.download-nav [aria-current] {
  color: var(--accent);
}
.download-shell {
  max-width: 760px;
  margin: auto;
  padding: 38px 36px 64px;
}
.download-heading {
  margin-bottom: 46px;
  position: relative;
}
.download-heading h1 {
  font-size: 42px;
  font-weight: 550;
  letter-spacing: -0.05em;
  margin: 16px 0;
}
.platform-label {
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 30px;
  color: var(--muted);
  font-size: 13px;
}
.download-layout {
  display: block;
}
.download-result {
  padding-top: 2px;
}
.download-primary {
  display: inline-flex;
  gap: 28px;
  justify-content: space-between;
  align-items: center;
  width: auto;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: white;
  padding: 11px 16px;
  font-size: 15px;
  min-height: 46px;
  margin-top: 0;
}
.download-primary:hover {
  color: #fff;
  background: #1939b1;
}
.download-primary:disabled {
  background: #eef0f5;
  color: #747c88;
  opacity: 1;
  cursor: default;
  gap: 0;
}
.install-guide {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-top: 28px;
}
.install-guide h2 {
  font-size: 18px;
  font-weight: 550;
  margin: 0 0 20px;
}
.install-guide p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.85;
}
.install-guide ol {
  margin: 0;
  padding-left: 22px;
}
.install-guide li {
  padding-left: 6px;
  margin-bottom: 18px;
}
.install-guide li p {
  margin: 6px 0 0;
}
.install-guide b {
  color: var(--ink);
  font-weight: 500;
}
.install-guide .install-note {
  font-size: 13px;
  margin: 0;
}
.install-guide li::marker {
  font-size: 13px;
  color: var(--muted);
}
.install-guide strong {
  font-weight: 550;
}
.install-guide code {
  font-size: 13px;
  overflow-wrap: anywhere;
}
.download-shell > .notice {
  margin: 0 0 24px;
  max-width: none;
}
@media (max-width: 900px) {
  .download-shell {
    padding: 26px 24px;
  }
  .download-heading h1 {
    font-size: 34px;
  }
}
@media (max-width: 650px) {
  .download-heading {
    margin-bottom: 34px;
  }
  .download-heading h1 {
    font-size: 30px;
  }
  .download-heading br {
    display: none;
  }
  .download-nav {
    gap: 16px;
  }
}