.site-member-nav {
  --member-text: #171a1e;
  --member-surface: #f7f8f6;
  --member-line: rgba(18, 20, 23, .2);
  display: inline-flex;
  min-height: 30px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 11px;
  border: 1px solid var(--member-line);
  border-radius: 4px;
  color: var(--member-text);
  background: color-mix(in srgb, var(--member-surface) 72%, transparent);
  font-family: "Noto Sans SC Variable", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: normal;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
}

[data-member-nav].site-member-nav {
  font-family: "Noto Sans SC Variable", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: normal;
}

.site-member-nav[data-member-theme="dark"],
.site-member-nav[data-member-theme="flow"] {
  --member-text: #eef0f1;
  --member-surface: #171a1e;
  --member-line: rgba(238, 240, 241, .22);
}

.site-member-nav[data-member-theme="paper"] {
  --member-text: #26221a;
  --member-surface: #f6f1e6;
  --member-line: rgba(38, 34, 26, .24);
}

.site-member-nav:hover {
  border-color: color-mix(in srgb, var(--member-text) 58%, transparent);
  background: var(--member-surface);
  transform: translateY(-1px);
}

.site-member-nav.is-signed-in {
  width: 30px;
  padding: 0;
  border-color: transparent;
  border-radius: 50%;
  background: transparent;
}

.site-member-nav.is-signed-in:hover {
  border-color: transparent;
  background: transparent;
  transform: none;
}

.site-member-nav .member-nav-icon {
  display: inline-flex;
  width: 21px;
  height: 21px;
  align-items: center;
  justify-content: center;
  color: color-mix(in srgb, var(--member-text) 74%, transparent);
  transition: color .18s ease;
}

.site-member-nav .member-nav-icon svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.site-member-nav .member-nav-icon-disc { fill: currentColor; }
.site-member-nav .member-nav-icon-cutout { fill: var(--member-surface); }
.site-member-nav.is-signed-in:hover .member-nav-icon { color: var(--member-text); }

@media (max-width: 539px) {
  .site-member-nav { min-height: 28px; padding-inline: 9px; }
  .site-member-nav.is-signed-in { width: 28px; }
}