:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;
  color: #19251f;
  background: #f2f5f1;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  line-height: 1.75;
}

main,
footer {
  width: min(100% - 32px, 760px);
  margin-inline: auto;
}

main {
  padding: 48px 0 32px;
}

section {
  margin-top: 18px;
  padding: 28px;
  border: 1px solid #dce4dd;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 10px 30px rgb(25 37 31 / 5%);
}

.hero {
  margin-top: 0;
  padding-block: 42px;
  background: linear-gradient(145deg, #e6f0e8, #ffffff 68%);
}

.hero.compact {
  padding-block: 32px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #47725b;
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.14em;
}

h1,
h2 {
  line-height: 1.35;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 9vw, 3.6rem);
  letter-spacing: -0.04em;
}

h2 {
  margin: 0 0 10px;
  font-size: 1.22rem;
}

p,
ul {
  margin-block: 0.5em;
}

ul {
  padding-left: 1.35em;
}

li + li {
  margin-top: 0.42em;
}

.lead {
  max-width: 42rem;
  margin-top: 20px;
  color: #425048;
  font-size: 1.08rem;
}

.notice {
  border-color: #c3d9c8;
  background: #edf5ef;
}

nav {
  margin-top: 24px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border-radius: 12px;
  color: #ffffff;
  background: #28543d;
  font-weight: 700;
  text-decoration: none;
}

.button:hover,
.button:focus-visible {
  background: #183f2c;
}

.text-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  padding-inline: 14px;
  color: #28543d;
  font-weight: 700;
}

.back {
  margin: 0 0 20px;
}

.back a {
  color: #28543d;
  font-weight: 650;
}

footer {
  padding: 0 0 36px;
  color: #677169;
  font-size: 0.84rem;
}

@media (max-width: 540px) {
  main,
  footer {
    width: min(100% - 22px, 760px);
  }

  main {
    padding-top: 18px;
  }

  section {
    padding: 22px 18px;
    border-radius: 16px;
  }

  .hero {
    padding-block: 30px;
  }

  .button {
    width: 100%;
  }
}