.tagline {
  font-size: 0.8125rem; /* 13px */
  color: #444;
  margin-bottom: 1.25rem; /* 20px */
}

h1 + .tagline + hr {
  margin: 0 0 1.25rem 0;
  border: none;
  border-top: 1px solid #202060;
}

.menu {
  font-size: 0.875rem; /* 14px */
  margin-bottom: 1.5625rem; /* 25px */
}

.menu a {
  margin-right: 0.9375rem; /* 15px */
  color: #0033aa;
  text-decoration: underline;
}

.post {
  margin-bottom: 1.25rem; /* 20px */
  padding-bottom: 0.625rem; /* 10px */
  border-bottom: 1px dashed #999;
}

.post .post-title {
  font-size: 0.9375rem; /* 15px */
  font-weight: bold;
  margin: 0 0 0.25rem 0; /* 4px */
  color: #000066;
}

.post:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.post-date {
  font-size: 0.75rem; /* 12px */
  color: #666;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.3125rem; /* 5px */
}

.header h1 a {
  text-decoration: none;
  color: #008080;
}

.header h1 a:hover {
  color: #ff6600;
}

@media (max-width: 768px) {
  .tagline {
    font-size: 0.75rem; /* 12px */
    margin-bottom: 0.9375rem; /* 15px */
  }

  h1 + .tagline + hr {
    margin-bottom: 0.9375rem; /* 15px */
  }

  .menu {
    font-size: 0.8125rem; /* 13px */
    margin-bottom: 1.25rem; /* 20px */
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem; /* 10px */
  }

  .menu a {
    margin-right: 0.625rem; /* 10px */
  }

  .post {
    margin-bottom: 0.9375rem; /* 15px */
    padding-bottom: 0.5rem; /* 8px */
  }

  .post .post-title {
    font-size: 0.875rem; /* 14px */
  }

  .post-date {
    font-size: 0.6875rem; /* 11px */
  }

  .header {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.3125rem; /* 5px */
  }

  .header h1 {
    font-size: 1.25rem; /* 20px */
  }
}