@charset "utf-8";

/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */

/* Document
   ========================================================================== */

  *,
  *::before,
  *::after {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
  }
  
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */

  html {
    line-height: 1.0; /* 1 */
    -webkit-text-size-adjust: 100%; /* 2 */
  }

  html, body, h1, h2, h3, h4, h5, h6, ul, ol, dl, li, dt, dd, p, div, span, img, a, table, tr, th, td, small, button, time, figure {
    border: 0;
    font-size: 100%;
    margin: 0;
    padding: 0;
    vertical-align: baseline;
  }

  h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
  }
  
  ol, ul {
    list-style: none;
  }
  
  li, dd {
    list-style-type: none;
  }
  
  header, footer, nav, section, article, aside, figure, figcaption, main {
    display: block;
  }
  
  /**
   * Correct the font size and margin on `h1` elements within `section` and
   * `article` contexts in Chrome, Firefox, and Safari.
   */
  
  h1 {
    font-size: 2em;
    margin: 0.67em 0;
  }
  
  /* Grouping content
     ========================================================================== */
  
  /**
   * 1. Add the correct box sizing in Firefox.
   * 2. Show the overflow in Edge and IE.
   */
  
  hr {
    box-sizing: content-box; /* 1 */
    height: 0; /* 1 */
    overflow: visible; /* 2 */
  }
  
  /**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */
  
  pre {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
  }
  
  /* Text-level semantics
     ========================================================================== */
  
  /**
   * Remove the gray background on active links in IE 10.
   */
  
  a {
    color: inherit;
    cursor: pointer;
    text-decoration: none;
    background-color: transparent;
  }
  
  /**
   * 1. Remove the bottom border in Chrome 57-
   * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
   */
  
  abbr[title] {
    border-bottom: none; /* 1 */
    text-decoration: underline; /* 2 */
    text-decoration: underline dotted; /* 2 */
  }
  
  /**
   * Add the correct font weight in Chrome, Edge, and Safari.
   */
  
  b,
  strong {
    font-weight: bolder;
  }
  
  /**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */
  
  code,
  kbd,
  samp {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
  }
  
  /**
   * Add the correct font size in all browsers.
   */
  
  small {
    font-size: 80%;
  }
  
  /**
   * Prevent `sub` and `sup` elements from affecting the line height in
   * all browsers.
   */
  
  sub,
  sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
  }
  
  sub {
    bottom: -0.25em;
  }
  
  sup {
    top: -0.5em;
  }
  
  /* Embedded content
     ========================================================================== */
  
  /**
   * Remove the border on images inside links in IE 10.
   */
  
  img {
    border-style: none;
    width: 100%;
    height: auto;
  }
  
  /* Forms
     ========================================================================== */
  
  /**
   * 1. Change the font styles in all browsers.
   * 2. Remove the margin in Firefox and Safari.
   */
  
  button,
  input,
  optgroup,
  select,
  textarea {
    font-family: inherit; /* 1 */
    font-size: 100%; /* 1 */
    line-height: 1.15; /* 1 */
    margin: 0; /* 2 */
  }
  
  /**
   * Show the overflow in IE.
   * 1. Show the overflow in Edge.
   */
  
  button,
  input { /* 1 */
    overflow: visible;
    background-color: transparent;
  }
  
  input, 
  [type="text"],
  [type="email"],
  [type="tel"],
  [type="password"] {
    -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:focus, 
  [type="text"]:focus,
  [type="email"]:focus,
  [type="tel"]:focus,
  [type="password"]:focus {
    border: 1px solid rgba(0, 0, 0, 0.32);
    box-shadow: none;
    outline: none;
  }

  input[type="submit"] {
      -webkit-appearance: none;
      background-color: rgba(0, 0, 0, 0.32);
      background-image: none;
      border: none;
      border-radius: 0;
      color: #fff;
      cursor: pointer;
      display: inline-block;
      font-size: 1em;
      margin: 0 0 1em;
      padding: 0.6em 2em;
      text-decoration: none;
  }
    
  input[type="submit"]:hover,
  input[type="submit"]:focus {
    outline: none;
  }
  
  input[type="submit"]::-moz-focus-inner {
    border: none;
    padding: 0;
  }


  /**
   * Remove the inheritance of text transform in Edge, Firefox, and IE.
   * 1. Remove the inheritance of text transform in Firefox.
   */
  
  button,
  select { /* 1 */
    text-transform: none;
  }
  
  /**
   * Correct the inability to style clickable types in iOS and Safari.
   */
  
  button,
  [type="button"],
  [type="reset"],
  [type="submit"] {
    -webkit-appearance: button;
  }
  
  /**
   * Remove the inner border and padding in Firefox.
   */
  
  button::-moz-focus-inner,
  [type="button"]::-moz-focus-inner,
  [type="reset"]::-moz-focus-inner,
  [type="submit"]::-moz-focus-inner {
    border-style: none;
    padding: 0;
  }
  
  /**
   * Restore the focus styles unset by the previous rule.
   */
  
  button:-moz-focusring,
  [type="button"]:-moz-focusring,
  [type="reset"]:-moz-focusring,
  [type="submit"]:-moz-focusring {
    outline: 1px dotted ButtonText;
  }
  
  /* selectはブラウザ間で最も差異があり、色んな形のアローアイコンが登場するので、ここのアローアイコンを上書きして自分が用意した画像を背景として適応させる（下記の画像は「Tool」フォルダ直下に保存済み） */
  select {
    -moz-appearance: none;
    -webkit-appearance: none;
    appearance: none;
    background: transparent url(../../img/arrow-icon.png) no-repeat center right 8px/16px 16px;
    border: 1px solid rgba(0, 0, 0, 0.16);
    border-radius: 0;
    color: inherit;
    cursor: pointer;
    font-family: inherit;
    font-size: 1em;
    padding: 0.4em 0.8em;
    width: 100%;
  }
  
  select::-ms-expand {
    display: none;
  }
  
  select:focus {
    border: 1px solid rgba(0, 0, 0, 0.32);
    box-shadow: none;
    outline: none;
  }


  /**
   * Correct the padding in Firefox.
   */
  
  fieldset {
    padding: 0.35em 0.75em 0.625em;
  }
  
  /**
   * 1. Correct the text wrapping in Edge and IE.
   * 2. Correct the color inheritance from `fieldset` elements in IE.
   * 3. Remove the padding so developers are not caught out when they zero out
   *    `fieldset` elements in all browsers.
   */
  
  legend {
    box-sizing: border-box; /* 1 */
    color: inherit; /* 2 */
    display: table; /* 1 */
    max-width: 100%; /* 1 */
    padding: 0; /* 3 */
    white-space: normal; /* 1 */
  }
  
  /**
   * Add the correct vertical alignment in Chrome, Firefox, and Opera.
   */
  
  progress {
    vertical-align: baseline;
  }
  
  /**
   * Remove the default vertical scrollbar in IE 10+.
   */
  
  textarea {
    -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;
    height: 100px; /*デザインに応じて高さ指定 */
    padding: 0.4em 0.8em;
    width: 100%;
  }

  textarea:focus {
    border: 1px solid rgba(0, 0, 0, 0.32);
    box-shadow: none;
    outline: none;
  }
  
  /**
   * 1. Add the correct box sizing in IE 10.
   * 2. Remove the padding in IE 10.
   */
  
  [type="checkbox"],
  [type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
  }

  /* "display:none"で消すのではなく、"opacity: 0;"を使う。 */
  /* （Tabキーで選択できなくなるのを防ぐため） */
  /* 親要素に"position: relative;"つけるのを忘れずに！ */
  [type="checkbox"] {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
  }
  
  [type="checkbox"] + span {
    cursor: pointer;
    display: inline-block;
    margin: 0 0.2em 0;
    padding: 0 0 0 1.2em;
    position: relative;
  }
  
  /*標準で出力されるチェックボックスは消して、独自のチェックボックスを擬似要素で作るという指定*/
  [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;
  }
  
  [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;
  }
  
  [type="checkbox"]:checked + span::after {
    opacity: 1;
  }

  /* "display:none"で消すのではなく、"opacity: 0;"を使う。 */
  /* （Tabキーで選択できなくなるのを防ぐため） */
  /* 親要素に"position: relative;"つけるのを忘れずに！ */
  [type="radio"] {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
  }

  [type="radio"] + span {
    cursor: pointer;
    display: inline-block;
    margin: 0 0.2em 0;
    padding: 0 0 0 1.2em;
    position: relative;
  }

  /*標準で出力されるラジオボタンは消して、独自のラジオボタンを擬似要素で作るという指定*/
  [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;
  }
  
  [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: 4px;
    opacity: 0;
    padding: 2px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    transition: all 0.3s ease 0s;
    width: 8px;
  }
  
  [type="radio"]:checked + span::after {
    opacity: 1;
  }
  
  /**
   * Correct the cursor style of increment and decrement buttons in Chrome.
   */
  
  [type="number"]::-webkit-inner-spin-button,
  [type="number"]::-webkit-outer-spin-button {
    height: auto;
  }
  
  /**
   * 1. Correct the odd appearance in Chrome and Safari.
   * 2. Correct the outline style in Safari.
   */
  
  [type="search"] {
    -webkit-appearance: textfield; /* 1 */
    outline-offset: -2px; /* 2 */
  }
  
  /**
   * Remove the inner padding in Chrome and Safari on macOS.
   */
  
  [type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
  }
  
  /**
   * 1. Correct the inability to style clickable types in iOS and Safari.
   * 2. Change font properties to `inherit` in Safari.
   */
  
  ::-webkit-file-upload-button {
    -webkit-appearance: button; /* 1 */
    font: inherit; /* 2 */
  }
  
  /* Interactive
     ========================================================================== */
  
  /*
   * Add the correct display in Edge, IE 10+, and Firefox.
   */
  
  details {
    display: block;
  }
  
  /*
   * Add the correct display in all browsers.
   */
  
  summary {
    display: list-item;
  }
  
  /* Misc
     ========================================================================== */
  
  /**
   * Add the correct display in IE 10+.
   */
  
  template {
    display: none;
  }
  
  /**
   * Add the correct display in IE 10.
   */
  
  [hidden] {
    display: none;
  }
