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

html, body {
  height: 100%;
  font-family: sans-serif;
  line-height: 1.5;
  color: #333;
  background-color: #fff;
}

ul, ol {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

main {
  padding: 0 40px;
}

h2 {
  font-size: 40px;
  color: #27355A;
  text-align: center;
  margin-top: 3em;
  margin-bottom: 2em;
}


.bannersA {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin-bottom: 40px;
}
.bannersA a {
  display: block;
  width: 30.7%;
}

.bannersB {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin-bottom: 40px;
}
.bannersB a {
  display: block;
  width: 180px;
}

.bannersC {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 25px;
}
/* .bannersC img {
  width: 380px;
} */
.bannersC li {
  width: 380px;
  font-size: 18px;
  border: 1px solid;
  font-weight: 600;
  text-align: center;
  padding: .2em 0;
}

img.ftlogo {
  max-width: 720px;
  width: 100%;
  padding: 0 40px;
  margin: 0 auto;
  margin-top: 200px;
  margin-bottom: 30px;
}

dl {
  font-size: 20px;
  font-weight: 500;
  max-width: 900px;
  margin: 0 auto;
  padding-bottom: 100px;
  div {
    display: flex;
    border-bottom: 1px solid;
    padding: .3em;
}
  dt {
    width: 10em;
    text-align: center;
  }
  dd {
    flex: 1;
  }
  span {
    display: inline-block;
  }
}


/* 画面幅750px以下のとき */
@media screen and (max-width: 750px) {
  main {
    padding: 0 20px;
  }
  h2 {
    font-size: 20px;
  }
  .bannersA {
    gap: 10px;
    margin-bottom: 30px;
  }
  .bannersA a {
    width: 45%;
  }
  .bannersB {
    gap: 10px;
    margin-bottom: 30px;
  }
  .bannersB a {
    width: 29.5%;
  }
  .bannersC {
    gap: 10px;
  }
  /* .bannersC img {
    width: 46%;
  } */
  .bannersC li {
    width: 46%;
    font-size: 2.2vw;
  }
  img.ftlogo {
    max-width: 320px;
    margin-top: 60px;
    margin-bottom: 30px;
  }
  dl {
    font-size: 15px;
    padding: 0 20px;
    padding-bottom: 50px;
  }
  dl dt {
    width: 5em;
    text-align: center;
  }

}