body {
  display: flex;
  background: var(--color-background-main, #f5f5f5);
}

section.main {
  display: flex;
  flex-direction: column;
  position: relative;
  flex: 1 1 auto;
  overflow: hidden;
}
section.main section.menu {
  display: flex;
  flex: 0 0 auto;
}
section.main section.menu nav#top-left {
  flex: 1 0 auto;
}
section.main section.menu section.right {
  flex: 0 0 auto;
}

section.container-main {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  overflow: hidden;
}

.container-content {
  display: flex;
  flex: 1 1 auto;
}

main {
  flex: 1 1 auto;
  flex-direction: column;
  position: relative;
  display: flex;
}
main > #content {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
}

div.list {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: stretch;
  flex-direction: column;
}

header.pathway, section.pathway {
  flex: 0 0 auto;
  height: 45px;
  padding: 2px 1em 0 1em;
  position: relative;
  display: flex;
}
header.pathway.underlined, section.pathway.underlined {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
header.pathway > h1, section.pathway > h1 {
  padding: 0 1em 0 0;
  flex: 1 1 auto;
  line-height: 45px;
  height: 45px;
  font-weight: 300;
  font-size: 1.2rem;
  letter-spacing: 0.07em;
}
header.pathway .group, section.pathway .group {
  display: flex;
  position: absolute;
  right: 1rem;
  bottom: 0.5rem;
}
header.pathway .group .scienta-legacy-button, section.pathway .group .scienta-legacy-button {
  margin: 0 0 0 1rem;
}