* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background-color: #FFFFFF;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  background-color: #06336E;
  padding: 1em 1.5em;
  min-height: 4.5em;
  display: flex;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75em;
  text-decoration: none;
  color: inherit;
}

.logo {
  height: 2.25em;
}

.brand-name {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
}

.main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: clamp(2rem, 5vh, 4rem) 1.5em 2.5em;
}

.image-panel {
  display: none;
}

.content-panel {
  width: 100%;
  max-width: 960px;
  background-color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 1.5em;
}

.domain-title {
  font-size: 3em;
  font-weight: 700;
  color: #3C3E52;
  margin-bottom: 0;
  text-align: center;
}

.domain-subtitle {
  font-size: 1.25em;
  font-weight: 600;
  color: #2e2f3e;
  margin-bottom: 1.25em;
}

.domain-text {
  font-size: .925em;
  font-weight: 200;
  line-height: 1.4;
  color: #3C3E52;
}

.domain-card {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  background: #FFFFFF;
  border: 1px solid #d9e1ef;
  border-radius: 12px;
  box-shadow: 0 8px 22px rgba(7, 42, 89, 0.08);
  padding: 1.25em 1.5em;
}

.domain-card-title {
  font-size: 1.25em;
  font-weight: 600;
  color: #2e2f3e;
  margin: 0;
  text-align: center;
}

.domain-card-body {
  font-size: 1em;
  font-weight: 200;
  line-height: 1.4;
  color: #3C3E52;
  white-space: pre-line;
}

.domain-bottom {
  padding: 0 1.5em 1em;
  display: flex;
  justify-content: center;
}

/* Legacy aliases */
.keyword-card {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  background: #FFFFFF;
  border: 1px solid #d9e1ef;
  border-radius: 12px;
  box-shadow: 0 8px 22px rgba(7, 42, 89, 0.08);
  padding: 1.25em 1.5em;
}

.keyword-title {
  font-size: 1.25em;
  font-weight: 600;
  color: #2e2f3e;
  margin-bottom: 1em;
}

.keyword-body {
  font-size: .925em;
  font-weight: 200;
  line-height: 1.4;
  color: #3C3E52;
}

.footer {
  background-color: #06336E;
  color: #FFFFFF;
  text-align: center;
  padding: .75em .625em;
  font-size: .925em;
  min-height: 5.5em;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.footer-line {
  display: block;
}

.footer-link {
  display: block;
  margin-top: .45em;
}

.footer a {
  color: #FFFFFF;
  text-decoration: underline;
}

@media screen and (max-width: 900px) {
  .header {
    padding: .9em 1em;
  }

  .logo {
    height: 2em;
  }

  .brand-name {
    font-size: .95rem;
  }

  .main {
    padding: 1.5em 1em 1.5em;
  }

  .content-panel {
    max-width: 100%;
    gap: 1em;
  }

  .domain-title {
    font-size: 2rem;
  }

  .domain-subtitle {
    font-size: 1em;
  }

  .domain-text {
    font-size: 1em;
  }

  .domain-card-title,
  .keyword-title {
    font-size: 1em;
  }

  .domain-card-body,
  .keyword-body {
    font-size: 1em;
  }

  .domain-bottom {
    padding: 0 1em .75em;
  }
}