html {
  font-size: 62.5%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
}

body {
  font-size: 1.5rem;
  line-height: 1.8;
  position: relative;
  background: #fff;
  color: #000000;
  position: relative;
}

li {
  list-style-type: none;
}

a {
  all: unset;
  cursor: pointer;
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.85;
}

section {
  position: relative;
  margin: 80px 0;
}

h1 {
  font-size: 3.0rem;
}

h2 {
  font-size: 2.2rem;
  margin-bottom: 24px;
}

.button {
  border-bottom: 1px solid #6F6F6F;
  text-align: center;
  font-weight: 600;
  padding: 24px 0;
  max-width: 328px;
  width: 100%;
  margin: 40px auto;
  display: block;
  background: transparent;
  color: inherit;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.button {
  display: block;
}

.button::after {
  content: "▶";
  font-size: 0.4em;
  margin-left: 12px;
  vertical-align: middle;
}

button:hover {
  opacity: 0.7;
}

.sc__inner {
  margin: auto;
  max-width: 1080px;
  padding: 0 32px;
}

.sc__header {
  padding: 32px 0;
}

.sc__ttl {
  font-size: 6.8rem;
  line-height: 6.8rem;
  margin: 8px 0;
  font-weight: 700;
}

.sc__subttl {
  font-size: 1.8rem;
  line-height: 2.4rem;
  font-weight: 500;
}

.sc__mv {
  margin-top: 0;
  margin-bottom: 0;
}

.logo__footer {
  width: 40%;
  display: block;
  max-width: 216px;
  margin: 80px auto;
}

@media (max-width: 768px) {
  body {
  font-size: 1.4rem;
}
  .sc__inner {
    margin: auto;
    max-width: 1080px;
    padding: 0 24px;
  }

  .sc__ttl {
    font-size: 4.8rem;
    line-height: 4.8rem;
    font-weight: 700;
  }

  .sc__subttl {
    font-size: 1.7rem;
    line-height: 2.4rem;
    font-weight: 500;
  }

  section {
    margin: 40px 0;
  }

  h1 {
    font-size: 2.4rem;
    line-height: 3.8rem;
    margin-bottom: 8px;
  }

  h2 {
    font-size: 1.9rem;
    margin-bottom: 24px;
  }

}