@charset "UTF-8";

body {
  background-color: #cce6ff;
  font-size: 16px;
  font-family: 'Arial','Hiragino Sans','Meiryo',sans-serif;
  color: #333333;
}

h1 {
  font-size: 1.6em; /* 160% */
  padding: 6px 0;
  margin: 20px auto;
  text-align: center;
}

p {
  margin-bottom: 10px;
  margin-left: 10px;
}

dl {
  font-size: 1.2em;
  line-height: 1.6;
  margin-bottom: 22px;
  margin-left: 10px;
  display: flex;
  flex-wrap: wrap;
}
dl dt {
  width: 20%;
}
dl dd {
  width: 80%;
}

form {
  width: 80%;
  margin: 0 auto;
  text-align: left;
}

form > p {
  font-size: 1.2em;
  line-height: 1.6;
  margin-bottom: 22px;
}

input {
  font-size: 1.1em;
  border: 1px solid #cccccc;
  background-color: #ffffff;
  width: 85%;
  margin-top: 5px;
  margin-left: 10px;
  padding: 4px 8px;
  text-align: left;
}
input::placeholder {
  color: orange;
}
input[type="submit"],input[type="button"] {
  background-color: #121212;
  color: #ffffff;
  width: 20%;
  margin: 0 auto;
  padding: 10px 20px;
  text-align: center;
  border-radius: 10px;
  cursor: pointer;
}



/* class 指定 */

input.width1 {
  width: 10%;
}
input.width2 {
  width: 20%;
}

.alcenter {
  text-align: center;
}

.bold {
  font-weight: bold;
}

.flexbox {
  display: flex;
  justify-content: space-around;
}



/* レスポンシブ対応・スマホ用 */
@media screen and (max-width: 640px) {

  body {
    font-size: 18px;
  }

  h1 {
    font-size: 140%;
  }

  dl {
    font-size: 110%;
    line-height: 1.6;
    margin-left: 10px;
    display: block;
  }
  dl dt {
    width: 100%;
  }
  dl dd {
    width: 100%;
  }

  form  {
    width: 96%;
  }

  form > p {
    font-size: 110%;
  }

  input[type="submit"],input[type="button"] {
    padding: 10px 0;
  	width: 45%;
  }



  input.width1 {
    width: 30%;
  }
  input.width2 {
    width: 50%;
  }

}