@charset 'UTF-8';
@import url(//fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&display=swap&subset=japanese);

*,
::before,
::after {
  box-sizing: border-box;
}

:focus-visible {
  outline-offset: 3px;
}

body {
  display: grid;
  gap: 3rem;
  grid-template-rows: auto 1fr auto;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: #30404f;
}

.Center:not([hidden]) {
  margin-inline: auto;
  padding-inline: 1rem;
  width: 100%;
  max-width: 768px;
}

.Stack:not([hidden]) {
  display: grid;
}

.Stack.-border > *:not([hidden]) + *:not([hidden])::before {
  content: "";
  display: block;
  width: 100%;
  border-block-start: 1px solid rgba(48, 64, 79, 0.3);
  margin-block: 1.5rem;
}

.Stack * {
  margin: 0;
}

.Cluster:not([hidden]) {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
}

:is(.Stack, .Cluster).-micro {
  gap: 0.25rem;
}

:is(.Stack, .Cluster).-thin {
  gap: 0.5rem;
}

:is(.Stack, .Cluster).-small {
  gap: 1rem;
}

.Cluster.-space-between {
  justify-content: space-between;
}

.Header {
  background-color: #369;
  box-shadow: 0 0 15px 0 rgba(51, 102, 153, 0.5);
}

.Footer {
  background-color: rgba(51, 102, 153, 0.05);
}

.Title {
  display: flex;
  place-content: center;
  margin-block: 1rem;
  color: #fff;
}

.Copy {
  font-size: 1.125rem;
  font-weight: 700;
}

.Copy + .Desc {
  margin-block-start: 1rem;
}

.Subheading {
  font-size: 1.125rem;
  font-weight: 700;
}

.Label {
  font-size: 0.9375rem;
}

.Input {
  padding: 0.5rem;
  border: 1px solid rgba(48, 64, 79, 0.25);
  border-radius: 0.125rem;
  font-size: 1rem;
  line-height: inherit;
  box-shadow: inset 2px 2px 4px 0 rgba(48, 64, 79, 0.125);
}

.Button {
  margin: 0;
  padding: 0 1rem;
  border: none;
  width: auto;
  overflow: visible;
  background: transparent;
  color: inherit;
  font: inherit;
  -webkit-font-smoothing: inherit;
  -moz-osx-font-smoothing: inherit;
  -webkit-appearance: none;
  appearance: none;
  flex: 1 1 auto;
  border-radius: 0.125rem;
  color: #fff;
  line-height: 2.5;
  background-color: rgba(51, 102, 153, 0.75);
}

.Button:not(:active, :hover, :focus-visible) {
  box-shadow: 0 2px 4px rgba(48, 64, 79, 0.125);
}

.Button:active {
  scale: 0.99;
}

.Button.-multiple {
  background-color: #369;
}

.Output {
  padding: 0.5rem;
  border-radius: 0.125rem;
  background-color: rgba(51, 102, 153, 0.05);
}

.Output .-arranged,
.Output .-first {
  color: #936;
  font-weight: 700;
}

.Note {
  font-size: 0.9375rem;
}

.-invisible {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  display: block !important;
  width: 4px !important;
  height: 4px !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  opacity: 0 !important;
  overflow: hidden !important;
  visibility: visible !important;
}