:root {
  --color-background-primary: #f8f5f2;
  --color-foreground-primary: #082838;
  --color-foreground-secondary: #5e6b6e;
  --color-spot-primary: #0381a0;
  --color-background-gradient:
    linear-gradient(0deg, rgba(255, 255, 255, 0.58), rgba(255, 255, 255, 0.58)),
    linear-gradient(128deg, #ffd6fd 0%, #dbfffe 80%, #b6fedb 100%);
  --base-font-size: 100%;
  --base-line-height: 1.618;
}

html {
  line-height: var(--base-line-height);
  font-size: var(--base-font-size);
  background-color: var(--color-background-primary);
  background-image: var(--color-background-gradient);
  background-attachment: fixed;
  color: var(--color-foreground-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, "Hiragino Sans", "Noto Sans JP", sans-serif;
}

body {
  margin: 0 auto;
  max-width: 56.63rem;
  -webkit-font-smoothing: antialiased;
}

.container {
  margin: 0 1rem;
}

@media (min-width: 48em) {
  .container {
    max-width: 38.832rem;
    margin: 0 auto;
    padding: 0 1.618rem;
  }
}

@media (min-width: 72em) {
  .container {
    width: 38.832rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 3.236rem;
  }
}

a {
  color: var(--color-spot-primary);
  text-decoration: underline;
}

a:visited {
  color: var(--color-foreground-secondary);
}

header {
  text-align: center;
  margin-bottom: 4.23580103rem;
}

header img {
  width: min(360px, 80vw);
  height: auto;
  margin-top: 2.617924rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

h2 {
  line-height: 1.25;
  font-weight: 600;
}

section {
  margin-top: 3.236rem;
}

h2 {
  font-size: 1.618rem;
  margin: 0 0 1rem;
}

p {
  margin: 1rem 0 0;
}

ul {
  margin: 1rem 0 0;
  padding-left: 1.5rem;
}

.meta p {
  margin: 0.5rem 0 0;
}

address {
  margin-top: 1rem;
  font-style: normal;
}

footer {
  margin-top: 6.85352607rem;
  margin-bottom: 2.617924rem;
  color: var(--color-foreground-secondary);
  font-size: 0.92rem;
  text-align: center;
}

@media (min-width: 72em) {
  footer {
    text-align: left;
  }
}