html {
  font-size: 62.5%;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.02em;
  background: #fff;
}

.no-scroll {
  overflow: hidden;
}

.wrap {
  max-width: 768px;
  margin: 0 auto;
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background: fff;
}

a {
  -webkit-transition: 0.3s;
  transition: 0.3s;
  color: #000;
}
a:hover {
  color: #000;
  cursor: pointer;
}

ul li {
  list-style: none;
}

img {
  vertical-align: bottom;
}

html {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  overflow-y: scroll;
  /* All browsers without overlaying scrollbars */
  -webkit-text-size-adjust: 100%;
  /* iOS 8+ */
}

*,
::before,
::after {
  background-repeat: no-repeat;
  /* Set `background-repeat: no-repeat` to all elements and pseudo elements */
  -webkit-box-sizing: inherit;
          box-sizing: inherit;
}

::before,
::after {
  text-decoration: inherit;
  /* Inherit text-decoration and vertical align to ::before and ::after pseudo elements */
  vertical-align: inherit;
}

* {
  padding: 0;
  /* Reset `padding` and `margin` of all elements */
  margin: 0;
}

/* # =================================================================
   # General elements
   # ================================================================= */
/* Add the correct display in iOS 4-7.*/
audio:not([controls]) {
  display: none;
  height: 0;
}

hr {
  overflow: visible;
  /* Show the overflow in Edge and IE */
}

/*
* Correct `block` display not defined for any HTML5 element in IE 8/9
* Correct `block` display not defined for `details` or `summary` in IE 10/11
* and Firefox
* Correct `block` display not defined for `main` in IE 11
*/
article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
menu,
nav,
section,
summary {
  display: block;
}

summary {
  display: list-item;
  /* Add the correct display in all browsers */
}

small {
  font-size: 80%;
  /* Set font-size to 80% in `small` elements */
}

[hidden],
template {
  display: none;
  /* Add the correct display in IE */
}

abbr[title] {
  border-bottom: 1px dotted;
  /* Add a bordered underline effect in all browsers */
  text-decoration: none;
  /* Remove text decoration in Firefox 40+ */
}

a {
  background-color: transparent;
  /* Remove the gray background on active links in IE 10 */
  -webkit-text-decoration-skip: objects;
  /* Remove gaps in links underline in iOS 8+ and Safari 8+ */
}

a:active,
a:hover {
  outline-width: 0;
  /* Remove the outline when hovering in all browsers */
}

code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  /* Specify the font family of code elements */
}

b,
strong {
  font-weight: bolder;
  /* Correct style set to `bold` in Edge 12+, Safari 6.2+, and Chrome 18+ */
}

dfn {
  font-style: italic;
  /* Address styling not present in Safari and Chrome */
}

/* Address styling not present in IE 8/9 */
mark {
  background-color: #ff0;
  color: #000;
}

/* https://gist.github.com/unruthless/413930 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* # =================================================================
   # Forms
   # ================================================================= */
input {
  border-radius: 0;
}

/* Apply cursor pointer to button elements */
button,
[type=button],
[type=reset],
[type=submit],
[role=button] {
  cursor: pointer;
  border: none;
}

/* Replace pointer cursor in disabled elements */
[disabled] {
  cursor: default;
}

[type=number] {
  width: auto;
  /* Firefox 36+ */
}

[type=search] {
  -webkit-appearance: textfield;
  /* Safari 8+ */
}

[type=search]::-webkit-search-cancel-button,
[type=search]::-webkit-search-decoration {
  -webkit-appearance: none;
  /* Safari 8 */
}

textarea {
  overflow: auto;
  /* Internet Explorer 11+ */
  resize: vertical;
  /* Specify textarea resizability */
}

button,
input,
optgroup,
select,
textarea {
  font: inherit;
  /* Specify font inheritance of form elements */
}

optgroup {
  font-weight: bold;
  /* Restore the font weight unset by the previous rule. */
}

button {
  overflow: visible;
  /* Address `overflow` set to `hidden` in IE 8/9/10/11 */
}

/* Remove inner padding and border in Firefox 4+ */
button::-moz-focus-inner,
[type=button]::-moz-focus-inner,
[type=reset]::-moz-focus-inner,
[type=submit]::-moz-focus-inner {
  border-style: 0;
  padding: 0;
}

/* Replace focus style removed in the border reset above */
button:-moz-focusring,
[type=button]::-moz-focus-inner,
[type=reset]::-moz-focus-inner,
[type=submit]::-moz-focus-inner {
  outline: 1px dotted ButtonText;
}

button,
html [type=button],
[type=reset],
[type=submit] {
  -webkit-appearance: button;
  /* Correct the inability to style clickable types in iOS */
}

button,
select {
  text-transform: none;
  /* Firefox 40+, Internet Explorer 11- */
}

/* Remove the default button styling in all browsers */
button,
input,
select,
textarea {
  background-color: transparent;
  border-style: none;
  color: inherit;
}

/* Style select like a standard input */
select {
  -moz-appearance: none;
  /* Firefox 36+ */
  -webkit-appearance: none;
  /* Chrome 41+ */
}

select::-ms-expand {
  display: none;
  /* Internet Explorer 11+ */
}

select::-ms-value {
  color: currentColor;
  /* Internet Explorer 11+ */
}

legend {
  border: 0;
  /* Correct `color` not being inherited in IE 8/9/10/11 */
  color: inherit;
  /* Correct the color inheritance from `fieldset` elements in IE */
  display: table;
  /* Correct the text wrapping in Edge and IE */
  max-width: 100%;
  /* Correct the text wrapping in Edge and IE */
  white-space: normal;
  /* Correct the text wrapping in Edge and IE */
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* Correct the inability to style clickable types in iOS and Safari */
  font: inherit;
  /* Change font properties to `inherit` in Chrome and Safari */
}

[type=search] {
  -webkit-appearance: textfield;
  /* Correct the odd appearance in Chrome and Safari */
  outline-offset: -2px;
  /* Correct the outline style in Safari */
}

/* # =================================================================
   # Specify media element style
   # ================================================================= */
img {
  max-width: 100%;
  border-style: none;
  /* Remove border when inside `a` element in IE 8/9/10 */
}

/* Add the correct vertical alignment in Chrome, Firefox, and Opera */
progress {
  vertical-align: baseline;
}

svg:not(:root) {
  overflow: hidden;
  /* Internet Explorer 11- */
}

audio,
canvas,
progress,
video {
  display: inline-block;
  /* Internet Explorer 11+, Windows Phone 8.1+ */
}

/* # =================================================================
   # Accessibility
   # ================================================================= */
/* Specify the progress cursor of updating elements */
[aria-busy=true] {
  cursor: progress;
}

/* Specify the pointer cursor of trigger elements */
[aria-controls] {
  cursor: pointer;
}

/* Specify the unstyled cursor of disabled, not-editable, or otherwise inoperable elements */
[aria-disabled] {
  cursor: default;
}

/* # =================================================================
   # Selection
   # ================================================================= */
/* Specify text selection background color and omit drop shadow */
::-moz-selection {
  background-color: #b3d4fc;
  /* Required when declaring ::selection */
  color: #000;
  text-shadow: none;
}

::selection {
  background-color: #b3d4fc;
  /* Required when declaring ::selection */
  color: #000;
  text-shadow: none;
}

a {
  text-decoration: none;
}

.left {
  text-align: left;
}

.right {
  text-align: right;
}

.center {
  text-align: center;
}

.w100 {
  width: 100%;
}

.mt10 {
  margin-top: 10px;
}

.mt20 {
  margin-top: 20px;
}

.mt30 {
  margin-top: 30px;
}

.mt40 {
  margin-top: 40px;
}

.mt50 {
  margin-top: 50px;
}

.mt60 {
  margin-top: 60px;
}

.mt70 {
  margin-top: 70px;
}

.mt80 {
  margin-top: 80px;
}

.mt90 {
  margin-top: 90px;
}

.ml10 {
  margin-left: 10px;
}

.ml20 {
  margin-left: 20px;
}

.ml30 {
  margin-left: 30px;
}

.ml40 {
  margin-left: 40px;
}

.ml50 {
  margin-left: 50px;
}

.ml60 {
  margin-left: 60px;
}

.ml70 {
  margin-left: 70px;
}

.ml80 {
  margin-left: 80px;
}

.ml90 {
  margin-left: 90px;
}

.mr10 {
  margin-right: 10px;
}

.mr20 {
  margin-right: 20px;
}

.mr30 {
  margin-right: 30px;
}

.mr40 {
  margin-right: 40px;
}

.mr50 {
  margin-right: 50px;
}

.mr60 {
  margin-right: 60px;
}

.mr70 {
  margin-right: 70px;
}

.mr80 {
  margin-right: 80px;
}

.mr90 {
  margin-right: 90px;
}

.mb10 {
  margin-bottom: 10px;
}

.mb20 {
  margin-bottom: 20px;
}

.mb30 {
  margin-bottom: 30px;
}

.mb40 {
  margin-bottom: 40px;
}

.mb50 {
  margin-bottom: 50px;
}

.mb60 {
  margin-bottom: 60px;
}

.mb70 {
  margin-bottom: 70px;
}

.mb80 {
  margin-bottom: 80px;
}

.mb90 {
  margin-bottom: 90px;
}

.pt10 {
  padding-top: 10px;
}

.pt20 {
  padding-top: 20px;
}

.pt30 {
  padding-top: 30px;
}

.pt40 {
  padding-top: 40px;
  margin: 0 5.2%;
}

.pt50 {
  padding-top: 50px;
}

.pt60 {
  padding-top: 60px;
}

.pt70 {
  padding-top: 70px;
}

.pt80 {
  padding-top: 80px;
}

.pt90 {
  padding-top: 90px;
}

.pl10 {
  padding-left: 10px;
}

.pl20 {
  padding-left: 20px;
}

.pl30 {
  padding-left: 30px;
}

.pl40 {
  padding-left: 40px;
}

.pl50 {
  padding-left: 50px;
}

.pl60 {
  padding-left: 60px;
}

.pl70 {
  padding-left: 70px;
}

.pl80 {
  padding-left: 80px;
}

.pl90 {
  padding-left: 90px;
}

.pr10 {
  padding-right: 10px;
}

.pr20 {
  padding-right: 20px;
}

.pr30 {
  padding-right: 30px;
}

.pr40 {
  padding-right: 40px;
}

.pr50 {
  padding-right: 50px;
}

.pr60 {
  padding-right: 60px;
}

.pr70 {
  padding-right: 70px;
}

.pr80 {
  padding-right: 80px;
}

.pr90 {
  padding-right: 90px;
}

.pb10 {
  padding-bottom: 10px;
}

.pb20 {
  padding-bottom: 20px;
}

.pb30 {
  padding-bottom: 30px;
}

.pb40 {
  padding-bottom: 40px;
}

.pb50 {
  padding-bottom: 50px;
}

.pb60 {
  padding-bottom: 60px;
}

.pb70 {
  padding-bottom: 70px;
}

.pb80 {
  padding-bottom: 80px;
}

.pb90 {
  padding-bottom: 90px;
}

/* # =================================================================
   # layout
   # ================================================================= */

.bg_seigaiha {
  background-size: 10%;
  background-image: url(../img/bg_repeat.png);
  background-repeat: repeat;
}