/*================================================================
Chrome/Firefox/Edgeなど、各ブラウザはそれぞれデフォルトで効くCSSを持っています。
何もしないと見え方が微妙に変わるので、デフォルトのCSSをリセットして
ブラウザごとの表示の差異をなくすために書くのが「リセットCSS」です。
================================================================*/
* {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
  }
  
  html, body, h1, h2, h3, h4, h5, h6, ul, ol, dl, li, dt, dd, p, div, span, img, a, table, tr, th, td {
    margin: 0;
    padding: 0;
    border: 0;
    font-weight: normal;
    font-size: 100%;
    vertical-align: baseline;
  }
  
  header, footer, nav, section, article, aside, figure, figcaption {
    display: block;
  }
  
  body {
    line-height: 1;
  }
  
  ol, ul {
    list-style: none;
    list-style-type: none;
  }
  
  a {
    text-decoration: none;
  }
  
  input[type=text],
  input[type=submit],
  input[type=tel],
  input[type=email],
  textarea,
  select {
    -moz-appearance: none;
    -webkit-appearance: none;
    appearance: none;
    background-color: transparent;
    background-image: none;
    border: 1px solid rgba(0, 0, 0, 0.16);
    border-radius: 0;
    color: inherit;
    font-family: inherit;
    font-size: 1em;
    padding: 0.4em 0.8em;
    width: 100%;
  }
  
  input[type=text],
  input[type=radio],
  input[type=checkbox],
  input[type=submit],
  input[type=tel],
  input[type=email],
  textarea,
  select:focus {
    border: 1px solid rgba(0, 0, 0, 0.32);
    box-shadow: none;
    outline: none;
  }
  
  
  /*--------ラジオボタンスタイル----------*/
  
  input[type=radio] {
    display: none;
  }
  
  input[type=radio] + span {
    cursor: pointer;
    display: inline-block;
    margin: 0 0.2em 0;
    padding: 0 0 0 1.2em;
    position: relative;
  }
  
  input[type=radio] + span::before {
    -webkit-transform: translateY(-50%);
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.16);
    border-radius: 50%;
    content: "";
    display: block;
    height: 16px;
    left: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
  }
  
  input[type=radio] + span::after {
    -webkit-transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.32);
    border: 1px solid transparent;
    border-radius: 50%;
    content: "";
    height: 8px;
    left: 2px;
    opacity: 0;
    padding: 2px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    transition: all 0.3s ease 0s;
    width: 8px;
  }
  
  input[type=radio]:checked + span::after {
    opacity: 1;
  }
  
  
  /*--------/ラジオボタンスタイル----------*/
  
  
  
  input[type=checkbox] {
    display: none;
  }
  
  input[type=checkbox] + span {
    cursor: pointer;
    display: inline-block;
    margin: 0 0.2em 0;
    padding: 0 0 0 1.2em;
    position: relative;
  }
  
  input[type=checkbox] + span::before {
    -webkit-transform: translateY(-50%);
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.16);
    border-radius: 2px;
    content: "";
    display: block;
    height: 1em;
    left: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 1em;
  }
  
  input[type=checkbox] + span::after {
    -webkit-transform: translateY(-50%) rotate(-45deg);
    border-bottom: 3px solid rgba(0, 0, 0, 0.32);
    border-left: 3px solid rgba(0, 0, 0, 0.32);
    content: "";
    display: block;
    height: 0.6em;
    left: 0;
    margin-top: -0.2em;
    opacity: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
    transition: all 0.3s ease 0s;
    width: 1em;
  }
  
  input[type=checkbox]:checked + span::after {
    opacity: 1;
  }