/* Tech Equations — About page */
.te-about-page .te-about {
  max-width: 36rem;
  margin: 0 auto 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--background, #f4f4f4);
  border: 1px solid var(--bordercolor, #d4dbde);
  border-radius: 8px;
  line-height: 1.55;
  text-align: left;
}

html.dark-mode .te-about-page .te-about {
  background: var(--background, #21292c);
  border-color: var(--bordercolor, #4d6066);
}

.te-about-page .te-about-lead {
  margin: 0 0 1rem;
  font-size: 1.05rem;
}

.te-about-page .te-about-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1rem;
  margin: 0 0 1.25rem;
  padding: 0.75rem 0 0;
  border-top: 1px solid var(--bordercolor, #d4dbde);
}

.te-about-page .te-about-meta dt {
  margin: 0;
  font-weight: 600;
  color: var(--fontcolorsecondary, #737677);
}

.te-about-page .te-about-meta dd {
  margin: 0;
}

.te-about-page .te-about h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1.1rem;
}

.te-about-page .te-about p {
  margin: 0 0 0.75rem;
}

.te-about-page .te-about a {
  color: var(--colorlink, #00acff);
}

.te-about-page .sysname {
  text-align: center;
  margin-top: 0.5rem;
  font-size: 1.15rem;
  color: var(--fontcolorsecondary, #737677);
}

.te-about-page .te-about-back {
  text-align: center;
  margin: 0 0 1rem;
}

.te-about-page .te-about-back a {
  color: var(--colorlink, #00acff);
  text-decoration: none;
}

.te-about-page .te-about-back a:hover {
  text-decoration: underline;
}

/* Login: full-page about */
body.task-login.action-about #layout-content {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 2rem;
}

body.task-login.action-about #logo {
  display: block;
  max-width: 220px;
  height: auto;
  margin: 0 auto 1.5rem;
}

/* About dialog iframe */
html.iframe .te-about-page .te-about-back {
  display: none;
}

html.iframe .te-about-page .te-about {
  margin-bottom: 0.5rem;
  padding: 1rem;
}

html.iframe .te-about-page .sysname {
  display: none;
}