* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell",
    "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  line-height: 1.6;
  color: #000;
  background-color: #fff;
}

a {
  text-decoration: none;
}

img {
  width: 100%;
  vertical-align: bottom;
}

/* kv */
.kv {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
}

.kv__title {
  max-width: 960px;
  margin: 0 auto;

  @media (max-width: 1024px) {
    max-width: none;
    width: calc(310 / 375 * 100%);
  }
}

.kv__release {
  max-width: 278px;
  margin: 54px auto 0;
  width:100%;

  @media (max-width: 1024px) {
    max-width: none;
    width: calc(231 / 375 * 100%);
    margin: 64px auto 0;
  }

  @media (max-width: 601px) {
    margin: 32px auto 0;
  }
}

.kv__discription {
  max-width: 444.934px;
  margin: 28px auto 0;
  width:100%;

  @media (max-width: 1024px) {
    max-width: none;
    width: calc(290 / 375 * 100%);
    margin: 40px auto 0;
  }

  @media (max-width: 601px) {
    margin: 20px auto 0;
  }
}

.kv__links {
  list-style: none;
  max-width: fit-content;
  margin: 54px auto 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;

  @media (max-width: 601px) {
    margin: 50px auto 0;
  }
}

.kv__links__item {
  width: 36px;

  @media (max-width: 1024px) {
    width: 46px;
  }

  @media (max-width: 601px) {
    width: 36px;
  }
}
.kv__links__item a {
  display: block;
  transition: all 0.3s ease;
}
.kv__links__item a:hover {
  opacity: 0.5;
}

/* footer */
.footer {
  width: 100%;
  position: fixed;
  bottom: 0;
  text-align: center;
}

.footer > small {
  display: block;
  font-size: 12px;
  margin-bottom: 10px;

  @media (max-width: 1024px) {
    font-size: 16px;
  }

  @media (max-width: 601px) {
    font-size: 10px;
  }
}