@charset "UTF-8";
/* base */
*, *::before, *::after {
  box-sizing: border-box;
}

:root {
  --ooi-z-index-header: 200;
}

a {
  color: #1a75ff;
  text-decoration: underline;
}

h2 {
  margin: 0;
}

/* common */
html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
       text-size-adjust: 100%;
  box-sizing: border-box;
}

body {
  color: #010101;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans", "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: "M PLUS 1", sans-serif;
  font-optical-sizing: auto;
}

body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
}

.wrapper * {
  box-sizing: border-box;
}

.wrapper {
  font-size: 1rem;
  font-weight: 500;
  width: 100%;
  margin: 0;
  position: relative;
  overflow: hidden;
}
@media screen and (max-width: 1000px) {
  .wrapper {
    font-size: 1.6vw;
  }
}
@media screen and (max-width: 768px) {
  .wrapper {
    font-size: 4.1025641026vw;
    min-width: 320px;
    margin: auto;
    width: 100%;
  }
}

p {
  margin: 0;
}

img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}

a:hover {
  opacity: 0.8;
}

/* button */
.btn a {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  background: linear-gradient(to bottom, #F63D36 30%, #E60012 100%);
  color: #FCFCFC;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-decoration: none;
  text-align: center;
  border-radius: 9999px;
  border: solid 3px #E6E6E6;
  width: 480px;
  height: 86px;
  margin: 0 auto;
  padding-bottom: 2px;
}
@media screen and (max-width: 1000px) {
  .btn a {
    gap: 2.4vw;
    font-size: 2.4vw;
    width: 48vw;
    height: 8vw;
    padding-bottom: 0.2vw;
  }
}
@media screen and (max-width: 768px) {
  .btn a {
    gap: 6.1538461538vw;
    font-size: 4.8717948718vw;
    width: 87.1794871795vw;
    height: 16.4102564103vw;
    padding-bottom: 0.5128205128vw;
  }
}
.btn a::after {
  content: "";
  display: inline-block;
  width: 11px;
  height: 18px;
  background-image: url(../images/icon_arrow.svg);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  vertical-align: middle;
  position: relative;
  top: 2px;
}
@media screen and (max-width: 1000px) {
  .btn a::after {
    width: 1.1vw;
    height: 1.8vw;
    top: 0.2vw;
  }
}
@media screen and (max-width: 768px) {
  .btn a::after {
    width: 2.0512820513vw;
    height: 3.5897435897vw;
    top: 0.5128205128vw;
  }
}
.btn--arrow-bottom a::after {
  transform: rotate(90deg);
}
.btn--orenge a {
  background: linear-gradient(to bottom, #FA812C 30%, #EB6100 100%);
}

.common-title::before {
  content: "";
  display: block;
  background: url(../images/icon_heart.png) center top/contain no-repeat;
  width: 37px;
  height: 40px;
  margin: 0 auto 34px;
  padding: 0;
}
@media screen and (max-width: 1000px) {
  .common-title::before {
    width: 3.7vw;
    height: 4vw;
    margin: 0 auto 3.4vw;
  }
}
@media screen and (max-width: 768px) {
  .common-title::before {
    width: 6.6666666667vw;
    height: 7.1794871795vw;
    margin: 0 auto 5.8974358974vw;
  }
}

/* br */
.is-br {
  display: inline-block;
}

@media screen and (max-width: 768px) {
  .is-la {
    display: inline;
    display: none;
  }
}
@media screen and (min-width: 769px) {
  .is-sm {
    display: inline;
    display: none;
  }
}
/* アニメーション前の要素の初期状態 */
.fade-target {
  opacity: 0;
  transform: translateY(30px);
  -webkit-transform: translateY(30px);
}

/* アニメーション後の要素の状態（is-showクラスが付与された時）*/
.fade-target.is-show {
  opacity: 1;
  transform: translateY(0);
  -webkit-transform: translateY(0);
  transition: transform 0.3s ease-out, opacity 0.3s ease-out;
}

/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
/* Document
   ========================================================================== */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */
html {
  line-height: 1.15; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
}

/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers.
 */
body {
  margin: 0;
}

/**
 * Render the `main` element consistently in IE.
 */
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 {
  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 */
  -webkit-text-decoration: underline dotted;
          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;
}

/* 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;
}

/**
 * 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;
}

/**
 * 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 {
  overflow: auto;
}

/**
 * 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 */
}

/**
 * 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;
}

/*-- footer --*/
.footer {
  background-color: #303944;
  padding: 100px 0 88px;
}
@media screen and (max-width: 1000px) {
  .footer {
    padding: 10vw 0 8.8vw;
  }
}
@media screen and (max-width: 768px) {
  .footer {
    padding: 14.358974359vw 0 10.2564102564vw;
  }
}
.footer__inner {
  width: 100%;
  max-width: 960px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 auto;
}
@media screen and (max-width: 1000px) {
  .footer__inner {
    width: 96vw;
  }
}
@media screen and (max-width: 768px) {
  .footer__inner {
    display: block;
    text-align: center;
  }
}
.footer a {
  color: #fff;
}

.footer-list {
  display: flex;
  list-style: none;
  gap: 0 80px;
  margin: 0;
  padding: 0;
}
@media screen and (max-width: 1000px) {
  .footer-list {
    gap: 0 8vw;
  }
}
@media screen and (max-width: 768px) {
  .footer-list {
    justify-content: center;
    align-items: center;
    gap: 0 6.1538461538vw;
    margin: 0 0 4.1025641026vw;
  }
}
.footer-list__item {
  font-size: 0.875rem;
  line-height: 26px;
}
@media screen and (max-width: 1000px) {
  .footer-list__item {
    font-size: 1.4vw;
    line-height: 2.6vw;
  }
}
@media screen and (max-width: 768px) {
  .footer-list__item {
    font-size: 3.0769230769vw;
    line-height: 5.1282051282vw;
  }
}

.footer-copy {
  font-size: 0.75rem;
  line-height: 20px;
  color: #C4C4C4;
}
@media screen and (max-width: 1000px) {
  .footer-copy {
    font-size: 1.2vw;
    line-height: 2vw;
  }
}
@media screen and (max-width: 768px) {
  .footer-copy {
    font-size: 3.0769230769vw;
    line-height: 5.1282051282vw;
  }
}

/*-- header --*/
.header {
  width: 100%;
  background-color: #FFF;
  /*position: absolute;
  top: 0;
  left: 0;
  z-index: var(--ooi-z-index-header);*/
}

.header__inner {
  display: flex;
  align-items: center;
  /*height: 52px;*/
  padding: 16px 20px;
}
@media screen and (max-width: 768px) {
  .header__inner {
    /*height: 15.2vw;*/
    padding: 5.0666666667vw 5.3333333333vw;
  }
}

.header__logo {
  display: block;
  width: 240px;
  transition: opacity 0.4s linear;
}
@media screen and (max-width: 768px) {
  .header__logo {
    width: 58.6666666667vw;
  }
}
.header__logo:hover {
  opacity: 0.7;
}

/*-- main --*/
#main {
  position: relative;
  margin: 0;
}

/*-- mv --*/
.mv {
  width: 100%;
  color: #fff;
  position: relative;
}

.mv-inner {
  position: relative;
  height: 100%;
}
@media screen and (max-width: 768px) {
  .mv-inner {
    height: auto;
  }
}
.mv-inner__content {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 3;
  margin: 0 auto;
  padding: 34px 0 0;
}
@media screen and (max-width: 768px) {
  .mv-inner__content {
    padding: 6.6666666667vw 0 0;
  }
}
.mv-inner__video {
  width: 100%;
  height: 100%;
  min-height: 590px;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}
.mv-inner__video::before {
  content: "";
  display: block;
  background-color: rgba(0, 0, 0, 0.1);
  position: absolute;
  z-index: 10;
  width: 100%;
  height: 100%;
}
@media screen and (max-width: 768px) {
  .mv-inner__video {
    height: 124.1025641026vw;
    min-height: auto;
  }
}
.mv-inner__video video {
  width: 100%;
  min-height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center center;
     object-position: center center;
}

.mv-bg {
  z-index: 1;
  margin: 0 auto;
}
@media screen and (max-width: 768px) {
  .mv-bg {
    position: absolute;
    bottom: -20.5128205128vw;
    background: url(../images/bg_grade_introduction_sp.png) center repeat;
    background-size: cover;
    width: 100vw;
    height: 38.4615384615vw;
  }
}
.mv-bg__inner {
  overflow: hidden;
  position: absolute;
  bottom: -130px;
  z-index: 1;
  width: 100%;
  height: 250px;
  margin: 0 auto;
}
@media screen and (max-width: 1000px) {
  .mv-bg__inner {
    bottom: -13vw;
    height: 25vw;
  }
}
.mv-bg__inner svg {
  width: 100%;
  height: 100%;
  display: block;
}
@media screen and (max-width: 768px) {
  .mv-bg__inner {
    display: none;
  }
}

.mv-main__title {
  width: 598px;
  margin: 0 auto;
}
@media screen and (max-width: 1000px) {
  .mv-main__title {
    width: 59.8vw;
  }
}
@media screen and (max-width: 768px) {
  .mv-main__title {
    width: 91.7948717949vw;
  }
}
.mv-main__pic {
  width: 444px;
  margin: 0 auto;
  padding: 74px 0 0;
}
@media screen and (max-width: 1000px) {
  .mv-main__pic {
    width: 44.4vw;
    padding: 7.4vw 0 0;
  }
}
@media screen and (max-width: 768px) {
  .mv-main__pic {
    width: 74.8717948718vw;
    padding: 42.0512820513vw 0 0;
  }
}

.mv-text {
  width: 102px;
  margin: 0 -132px 0 30px;
}
@media screen and (max-width: 1000px) {
  .mv-text {
    width: 10.2vw;
    margin: 0 -13.2vw 0 3vw;
  }
}
@media screen and (max-width: 768px) {
  .mv-text {
    position: absolute;
    right: 4.358974359vw;
    width: 15.8974358974vw;
    margin: -2.0512820513vw 0 0;
  }
}

/*-- introduction --*/
.introduction {
  background: url(../images/bg_tile_introduction.png) center top -10px/1285px auto repeat;
  position: relative;
  margin: 0 auto;
  padding: 48px 0 156px;
}
@media screen and (max-width: 1000px) {
  .introduction {
    background-size: 128.5vw auto;
    background-position: center top -1vw;
    padding: 4.8vw 0 15.6vw;
  }
}
@media screen and (max-width: 768px) {
  .introduction {
    background-position: center top;
    background-size: 329.4871794872vw auto;
    padding: 10.2564102564vw 4.1025641026vw 30.7692307692vw;
  }
}
.introduction::before {
  position: absolute;
  top: 130px;
  content: "";
  background: linear-gradient(to bottom, rgb(0, 131, 233), rgba(0, 131, 233, 0));
  display: block;
  width: 100%;
  height: 350px;
}
@media screen and (max-width: 1000px) {
  .introduction::before {
    top: 13vw;
    height: 35vw;
  }
}
@media screen and (max-width: 768px) {
  .introduction::before {
    top: 20vw;
    height: 89.7435897436vw;
    margin: 0 -4.1025641026vw;
  }
}
.introduction__inner {
  position: relative;
  z-index: 3;
}

/*-- read --*/
.read {
  margin: 0 auto 144px;
}
@media screen and (max-width: 1000px) {
  .read {
    margin: 0 auto 14.4vw;
  }
}
@media screen and (max-width: 768px) {
  .read {
    margin: 0 auto 30.7692307692vw;
  }
}
.read__text {
  color: #fff;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  text-align: center;
  line-height: 48px;
  font-weight: 800;
  text-shadow: 0px 3px 3px rgba(0, 0, 0, 0.25);
  padding: 0 0 40px;
}
@media screen and (max-width: 1000px) {
  .read__text {
    font-size: 2.4vw;
    line-height: 4.8vw;
    padding: 0 0 2.4vw;
  }
}
@media screen and (max-width: 768px) {
  .read__text {
    font-size: 4.358974359vw;
    line-height: 8.7179487179vw;
    padding: 0 0 6.1538461538vw;
  }
}
.read__text .emphasis {
  color: #ffec8a;
}

/*-- game --*/
.game {
  position: relative;
  width: 940px;
  margin: 0 auto;
}
@media screen and (max-width: 1000px) {
  .game {
    width: 94vw;
  }
  .game::before {
    top: 3.8vw;
    width: 13vw;
  }
  .game::after {
    top: 3.8vw;
    width: 13vw;
  }
}
@media screen and (max-width: 768px) {
  .game {
    width: 100%;
  }
  .game::before {
    display: none;
  }
  .game::after {
    display: none;
  }
}
.game__title {
  width: 343px;
  margin: 0 auto 24px;
}
@media screen and (max-width: 1000px) {
  .game__title {
    width: 34.3vw;
    margin: 0 auto 2.4vw;
  }
}
@media screen and (max-width: 768px) {
  .game__title {
    width: 57.6923076923vw;
    margin: 0 auto 4.358974359vw;
  }
}
.game__text {
  color: #fff;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-align: center;
  line-height: 36px;
  font-weight: 800;
  margin: 0 0 85px;
}
@media screen and (max-width: 1000px) {
  .game__text {
    font-size: 2vw;
    line-height: 3.6vw;
    margin: 0 0 8.5vw;
  }
}
@media screen and (max-width: 768px) {
  .game__text {
    font-size: 4.1025641026vw;
    line-height: 8.2051282051vw;
    margin: 0 0 24.6153846154vw;
  }
}
.game__content {
  display: flex;
  flex-wrap: wrap;
  gap: 60px;
  justify-content: center;
}
@media screen and (max-width: 1000px) {
  .game__content {
    gap: 6vw;
  }
}
@media screen and (max-width: 768px) {
  .game__content {
    gap: 30.7692307692vw;
  }
}

.game-pic__pic01 {
  position: absolute;
  top: 38px;
  left: 0;
  width: 130px;
  height: 170px;
}
.game-pic__pic02 {
  position: absolute;
  top: 38px;
  right: 0;
  width: 130px;
  height: 170px;
}

.game-mode {
  position: relative;
  background: #fff;
  border: 4px solid #000000;
  box-sizing: border-box;
  border-radius: 12px;
  width: 440px;
  padding: 0 0 32px 0;
}
@media screen and (max-width: 1000px) {
  .game-mode {
    border: 0.4vw solid #000000;
    width: 44vw;
    padding: 0 0 3.2vw 0;
  }
}
@media screen and (max-width: 768px) {
  .game-mode {
    border: 0.7692307692vw solid #000000;
    width: 100%;
    padding: 0 0 10.2564102564vw 0;
  }
}
.game-mode .game-mode__title {
  width: 264px;
  margin: -35px auto 18px;
}
@media screen and (max-width: 1000px) {
  .game-mode .game-mode__title {
    width: 26.4vw;
    margin: -3.5vw auto 1.8vw;
  }
}
@media screen and (max-width: 768px) {
  .game-mode .game-mode__title {
    width: 61.5384615385vw;
    margin: -8.2051282051vw auto 6.1538461538vw;
  }
}
.game-mode .game-mode__text {
  line-height: 26px;
  margin: 0 auto 24px;
  padding: 0 40px;
}
@media screen and (max-width: 1000px) {
  .game-mode .game-mode__text {
    line-height: 2.6vw;
    margin: 0 auto 2.4vw;
    padding: 0 4vw;
  }
}
@media screen and (max-width: 768px) {
  .game-mode .game-mode__text {
    line-height: 6.6666666667vw;
    margin: 0 auto 6.6666666667vw;
    padding: 0 7.9487179487vw;
  }
}

.swiper {
  overflow: hidden;
}

.swiper-slide {
  width: 330px;
  flex-shrink: 0;
  text-align: center;
  transition: transform 0.3s ease;
}
@media screen and (max-width: 1000px) {
  .swiper-slide {
    width: 33vw;
  }
}
@media screen and (max-width: 768px) {
  .swiper-slide {
    width: 68.2051282051vw;
  }
}
.swiper-slide__img {
  width: 100%;
  height: auto;
  display: block;
}
.swiper-slide__text {
  margin: 16px 0;
  font-weight: bold;
}
@media screen and (max-width: 1000px) {
  .swiper-slide__text {
    margin: 1.6vw 0;
  }
}
@media screen and (max-width: 768px) {
  .swiper-slide__text {
    margin: 4.1025641026vw 0;
  }
}

.swiper-slide > * {
  padding-right: 15px;
  padding-left: 15px;
}
@media screen and (max-width: 1000px) {
  .swiper-slide > * {
    padding-right: 1.5vw;
    padding-left: 1.5vw;
  }
}
@media screen and (max-width: 768px) {
  .swiper-slide > * {
    padding-right: 3.8461538462vw;
    padding-left: 3.8461538462vw;
  }
}

.swiper-button-next,
.swiper-button-prev {
  top: calc(50% - 30px);
  width: 40px;
  height: 40px;
  background-color: #E60012;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 10px auto;
  border-radius: 50%;
  border: solid 3px #fff;
  box-shadow: 0px 0px 8px 0px rgba(255, 255, 255, 0.8);
}
@media screen and (max-width: 1000px) {
  .swiper-button-next,
  .swiper-button-prev {
    top: calc(50% - 3vw);
    width: 4vw;
    height: 4vw;
    background-size: 1vw auto;
    border: solid 0.3vw #fff;
    box-shadow: 0px 0px 0.8vw 0px rgb(255, 255, 255);
  }
}
@media screen and (max-width: 768px) {
  .swiper-button-next,
  .swiper-button-prev {
    top: calc(50% - 7.6923076923vw);
    width: 8.7179487179vw;
    height: 8.7179487179vw;
    background-size: 2.3076923077vw auto;
    border: solid 0.7692307692vw #fff;
    box-shadow: 0px 0px 1.5384615385vw 0px rgb(255, 255, 255);
  }
}

.swiper-button-next {
  background-image: url(../images/icon_arrow.svg);
}

.swiper-button-prev {
  background-image: url(../images/icon_arrow.svg);
  transform: scaleX(-1);
}

.swiper-button-next::after,
.swiper-button-prev::after {
  display: none;
}

.swiper-pagination {
  position: static;
  display: flex;
  justify-content: center;
}

/*-- about  --*/
.about {
  position: relative;
  clip-path: inset(0 0 0 0);
}
.about::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: url(../images/bg_about.png) center/cover no-repeat;
  z-index: -1;
  clip-path: inset(0 0 0 0); /* 背景もクリップ対象に */
}
.about__inner {
  padding: 160px 0;
}
@media screen and (max-width: 1000px) {
  .about__inner {
    padding: 16vw 0;
  }
}
@media screen and (max-width: 768px) {
  .about__inner {
    padding: 30.7692307692vw 0;
  }
}

.movie__title {
  width: 272px;
  margin: 0 auto 56px;
}
@media screen and (max-width: 1000px) {
  .movie__title {
    width: 27.2vw;
    margin: 0 auto 5.6vw;
  }
}
@media screen and (max-width: 768px) {
  .movie__title {
    width: 47.1794871795vw;
    margin: 0 auto 14.358974359vw;
  }
}
.movie__content {
  width: 950px;
  margin: 0 auto;
}
@media screen and (max-width: 1000px) {
  .movie__content {
    width: 95vw;
  }
}
@media screen and (max-width: 768px) {
  .movie__content {
    width: 89.2307692308vw;
  }
}

.movie-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9比率 = 9 / 16 * 100 */
  border: 6px solid #fff;
  box-shadow: 0 0 30px 0 rgb(255, 255, 255);
  overflow: hidden;
  font-size: 0;
}
@media screen and (max-width: 1000px) {
  .movie-embed {
    border: 0.6vw solid #fff;
    box-shadow: 0 0 3vw 0 rgb(255, 255, 255);
  }
}
@media screen and (max-width: 768px) {
  .movie-embed {
    border: 0.7692307692vw solid #fff;
    box-shadow: 0 0 3.0769230769vw 0 rgb(255, 255, 255);
  }
}
.movie-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  background-color: transparent;
  display: block;
}

.supervisor {
  margin: 160px auto 0;
}
@media screen and (max-width: 1000px) {
  .supervisor {
    margin: 16vw auto 0;
  }
}
@media screen and (max-width: 768px) {
  .supervisor {
    margin: 30.7692307692vw auto 0;
    padding: 0 4.1025641026vw;
  }
}
.supervisor__title {
  width: 170px;
  margin: 0 auto 56px;
}
@media screen and (max-width: 1000px) {
  .supervisor__title {
    width: 17vw;
    margin: 0 auto 5.6vw;
  }
}
@media screen and (max-width: 768px) {
  .supervisor__title {
    width: 28.4615384615vw;
    margin: 0 auto 14.358974359vw;
  }
}
.supervisor__content {
  background-color: #fff;
  border: solid 4px #010101;
  border-radius: 12px;
  display: flex;
  gap: 0 42px;
  width: 940px;
  margin: 0 auto;
  padding: 80px 40px 60px;
}
@media screen and (max-width: 1000px) {
  .supervisor__content {
    border: solid 0.4vw #010101;
    gap: 0 4.2vw;
    width: 94vw;
    padding: 8vw 4vw 6vw;
  }
}
@media screen and (max-width: 768px) {
  .supervisor__content {
    display: block;
    border: solid 0.7692307692vw #010101;
    width: 100%;
    padding: 12.3076923077vw 5.3846153846vw 12.3076923077vw;
  }
}

.supervisor-img {
  flex-shrink: 0;
  width: 294px;
  margin: 0;
}
@media screen and (max-width: 1000px) {
  .supervisor-img {
    width: 29.4vw;
  }
}
@media screen and (max-width: 768px) {
  .supervisor-img {
    width: 61.5384615385vw;
    margin: 0 auto;
  }
}

.supervisor-profile {
  margin: 0;
}
@media screen and (max-width: 768px) {
  .supervisor-profile {
    margin: 12.3076923077vw 0 0;
  }
}
.supervisor-profile__name {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 22px;
}
.supervisor-profile__name .name_small {
  font-size: 20px;
}
@media screen and (max-width: 1000px) {
  .supervisor-profile__name {
    font-size: 2.4vw;
    margin: 0 0 2.2vw;
  }
  .supervisor-profile__name .name_small {
    font-size: 2vw;
  }
}
@media screen and (max-width: 768px) {
  .supervisor-profile__name {
    font-size: 4.6153846154vw;
    margin: 0 0 6.6666666667vw;
  }
  .supervisor-profile__name .name_small {
    font-size: 4.1025641026vw;
  }
}
.supervisor-profile__text {
  font-size: 1rem;
  line-height: 26px;
  margin: 0;
}
.supervisor-profile__text div {
  margin: 0 0 26px;
}
@media screen and (max-width: 1000px) {
  .supervisor-profile__text {
    font-size: 1.6vw;
    line-height: 2.6vw;
  }
  .supervisor-profile__text div {
    margin: 0 0 2.6vw;
  }
}
@media screen and (max-width: 768px) {
  .supervisor-profile__text {
    font-size: 3.5897435897vw;
    line-height: 6.6666666667vw;
  }
  .supervisor-profile__text div {
    margin: 0 0 6.6666666667vw;
  }
}
.supervisor-profile__text div:last-child {
  margin: 0;
}

/*-- downloadplay --*/
.downloadplay {
  position: relative;
  background-color: #0060CD;
  overflow: visible;
}
.downloadplay__block {
  position: relative;
  overflow: hidden;
  padding: 160px 0;
}
@media screen and (max-width: 1000px) {
  .downloadplay__block {
    padding: 16vw 0;
  }
}
@media screen and (max-width: 768px) {
  .downloadplay__block {
    padding: 24.6153846154vw 3.3333333333vw 28.7179487179vw;
  }
}
.downloadplay__bg {
  content: "";
  position: absolute;
  top: 24%;
  left: -10%;
  width: 120%;
  height: 48%;
  background: linear-gradient(60deg, rgba(0, 155, 231, 0.9) 20%, rgba(255, 255, 255, 0) 100%);
  transform: skewY(-30deg);
  z-index: 1;
}
@media screen and (max-width: 768px) {
  .downloadplay__bg {
    top: 102.5641025641vw;
    left: 0;
    width: 100%;
    height: 58%;
    background: linear-gradient(60deg, rgb(0, 155, 231) 0%, rgba(0, 155, 231, 0.6) 100%);
    transform: skewY(-25deg);
  }
}
.downloadplay__inner {
  position: relative;
  z-index: 2;
  width: 940px;
  margin: 0 auto;
}
@media screen and (max-width: 1000px) {
  .downloadplay__inner {
    width: 94vw;
  }
}

.dlplay {
  position: relative;
}
.dlplay__title {
  width: 428px;
  margin: 0 auto 32px;
}
@media screen and (max-width: 1000px) {
  .dlplay__title {
    width: 42.8vw;
    margin: 0 auto 3.2vw;
  }
}
@media screen and (max-width: 768px) {
  .dlplay__title {
    width: 60.5128205128vw;
    margin: 0 auto 4.358974359vw;
  }
}
.dlplay__text {
  color: #fff;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-align: center;
  line-height: 36px;
  font-weight: 800;
  margin: 0 0 56px;
}
@media screen and (max-width: 1000px) {
  .dlplay__text {
    font-size: 2vw;
    line-height: 3.6vw;
    margin: 0 0 5.6vw;
  }
}
@media screen and (max-width: 768px) {
  .dlplay__text {
    font-size: 4.1025641026vw;
    line-height: 8.2051282051vw;
    margin: 0 0 14.358974359vw;
  }
}

.use {
  background-color: #fff;
  border: solid 4px #010101;
  border-radius: 12px;
  width: 780px;
  margin: 0 auto 120px;
}
@media screen and (max-width: 1000px) {
  .use {
    border: solid 0.4vw #010101;
    width: 78vw;
    margin: 0 auto 12vw;
  }
}
@media screen and (max-width: 768px) {
  .use {
    border: solid 0.7692307692vw #010101;
    width: 100%;
    margin: 0 auto 20.5128205128vw;
  }
}

.use-heading {
  background-color: #FFD500;
  overflow: hidden;
  text-align: center;
  border-radius: 8px 8px 0 0;
  padding: 40px 0;
}
@media screen and (max-width: 1000px) {
  .use-heading {
    padding: 4vw 0;
  }
}
@media screen and (max-width: 768px) {
  .use-heading {
    padding: 8.2051282051vw 7.1794871795vw;
  }
}
.use-heading__title {
  font-size: 2rem;
  font-weight: 900;
  line-height: 36px;
  margin: 0 0 10px 0;
}
@media screen and (max-width: 1000px) {
  .use-heading__title {
    font-size: 3.2vw;
    line-height: 3.6vw;
    margin: 0 0 1vw 0;
  }
}
@media screen and (max-width: 768px) {
  .use-heading__title {
    font-size: 6.1538461538vw;
    line-height: 9.2307692308vw;
    margin: 0 0 2.5641025641vw 0;
  }
}
.use-heading__text {
  font-size: 1.25rem;
  line-height: 32px;
  margin: 0;
}
@media screen and (max-width: 1000px) {
  .use-heading__text {
    font-size: 2vw;
    line-height: 3.2vw;
  }
}
@media screen and (max-width: 768px) {
  .use-heading__text {
    font-size: 4.1025641026vw;
    line-height: 6.6666666667vw;
  }
}

.use-content {
  padding: 32px 20px 45px;
}
@media screen and (max-width: 1000px) {
  .use-content {
    padding: 3.2vw 2vw 4.5vw;
  }
}
@media screen and (max-width: 768px) {
  .use-content {
    padding: 10.2564102564vw 0 9.2307692308vw;
  }
}

.use-inner__text {
  text-align: center;
  font-size: 1.375rem;
  line-height: 44px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin: 0 0 24px;
}
@media screen and (max-width: 1000px) {
  .use-inner__text {
    font-size: 2.2vw;
    line-height: 4.4vw;
    margin: 0 0 2.4vw;
  }
}
@media screen and (max-width: 768px) {
  .use-inner__text {
    font-size: 4.6153846154vw;
    line-height: 6.9230769231vw;
    margin: 0 0 6.1538461538vw;
  }
}
.use-inner .btn a {
  gap: 32px;
  height: 80px;
}
@media screen and (max-width: 1000px) {
  .use-inner .btn a {
    gap: 3.2vw;
    height: 8vw;
  }
}
@media screen and (max-width: 768px) {
  .use-inner .btn a {
    gap: 4.1025641026vw;
    font-size: 4.358974359vw;
    width: 84.6153846154vw;
    height: 16.4102564103vw;
  }
}
@media screen and (max-width: 768px) {
  .use-inner .btn a:after {
    width: 1.7948717949vw;
    height: 3.0769230769vw;
  }
}
.use-inner__notes {
  width: -moz-fit-content;
  width: fit-content;
  font-size: 0.75rem;
  line-height: 24px;
  margin: 32px auto 0;
}
@media screen and (max-width: 1000px) {
  .use-inner__notes {
    font-size: 1.2vw;
    line-height: 2.4vw;
    margin: 3.2vw auto 0;
  }
}
@media screen and (max-width: 768px) {
  .use-inner__notes {
    font-size: 3.0769230769vw;
    line-height: 6.1538461538vw;
    margin: 8.2051282051vw 6.6666666667vw 0;
  }
}
.use-inner__device {
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  line-height: 26px;
  width: 572px;
  margin: 32px auto 0;
}
@media screen and (max-width: 1000px) {
  .use-inner__device {
    font-size: 1.6vw;
    line-height: 2.6vw;
    width: 57.2vw;
    margin: 3.2vw auto 0;
  }
}
@media screen and (max-width: 768px) {
  .use-inner__device {
    font-size: 3.5897435897vw;
    line-height: 6.6666666667vw;
    width: auto;
    margin: 8.2051282051vw 6.6666666667vw 0;
  }
}
.use-inner__device--dashed {
  border-bottom: 2px dashed #000;
  -o-border-image: repeating-linear-gradient(to right, #000 0, #000 4px, transparent 4px, transparent 8px) 1;
     border-image: repeating-linear-gradient(to right, #000 0, #000 4px, transparent 4px, transparent 8px) 1;
  margin-bottom: 32px;
  padding-bottom: 32px;
}
@media screen and (max-width: 1000px) {
  .use-inner__device--dashed {
    border-bottom: 0.2vw dashed #000;
    -o-border-image: repeating-linear-gradient(to right, #000 0, #000 0.4vw, transparent 0.4vw, transparent 0.8vw) 1;
       border-image: repeating-linear-gradient(to right, #000 0, #000 0.4vw, transparent 0.4vw, transparent 0.8vw) 1;
    margin-bottom: 3.2vw;
    padding-bottom: 3.2vw;
  }
}
@media screen and (max-width: 768px) {
  .use-inner__device--dashed {
    border-bottom: 0.5128205128vw dashed #000;
    -o-border-image: repeating-linear-gradient(to right, #000 0, #000 1.0256410256vw, transparent 1.0256410256vw, transparent 2.0512820513vw) 1;
       border-image: repeating-linear-gradient(to right, #000 0, #000 1.0256410256vw, transparent 1.0256410256vw, transparent 2.0512820513vw) 1;
    width: auto;
    margin-bottom: 8.2051282051vw;
    padding-bottom: 8.2051282051vw;
  }
}

.use--general .use-heading {
  background-color: #FFEAB0;
}
@media screen and (max-width: 768px) {
  .use--general .use-content {
    padding-bottom: 10.2564102564vw;
  }
}
.use--general .use-inner__notes {
  text-align: center;
  width: auto;
}

.dlplay-notes {
  color: #fff;
  font-size: 0.875rem;
  line-height: 26px;
  width: 780px;
  margin: 0 auto;
}
.dlplay-notes a {
  color: #fff;
}
@media screen and (max-width: 1000px) {
  .dlplay-notes {
    font-size: 1.4vw;
    line-height: 2.6vw;
    width: 78vw;
  }
}
@media screen and (max-width: 768px) {
  .dlplay-notes {
    font-size: 3.0769230769vw;
    line-height: 6.1538461538vw;
    width: 100%;
    padding: 0 2.8205128205vw;
  }
}

.dlplay-notes p {
  margin-bottom: 30px;
}
@media screen and (max-width: 1000px) {
  .dlplay-notes p {
    margin-bottom: 3vw;
  }
}
@media screen and (max-width: 768px) {
  .dlplay-notes p {
    margin-bottom: 6.1538461538vw;
  }
}

.dlplay-notes p:last-child {
  margin-bottom: 0;
}

.dlplay-pic__pic01 {
  position: absolute;
  z-index: 2;
  top: 24px;
  left: 0;
  width: 114px;
  height: 202px;
}
@media screen and (max-width: 1000px) {
  .dlplay-pic__pic01 {
    top: 2.4vw;
    width: 11.4vw;
    height: 20.2vw;
  }
}
@media screen and (max-width: 768px) {
  .dlplay-pic__pic01 {
    top: auto;
    bottom: -12.8205128205vw;
    left: 50%;
    transform: translateX(-50%);
    width: 18.9743589744vw;
    height: 33.3333333333vw;
  }
}
.dlplay-pic__pic02 {
  position: absolute;
  top: 38px;
  right: 0;
  width: 96px;
  height: 189px;
}
@media screen and (max-width: 1000px) {
  .dlplay-pic__pic02 {
    top: 3.8vw;
    width: 9.6vw;
    height: 18.9vw;
  }
}

.dlplay-pic01 {
  position: absolute;
  bottom: -12.8205128205vw;
  left: 50%;
  transform: translateX(-50%);
  width: 18.9743589744vw;
  height: 31.2820512821vw;
}

/*-- support --*/
.support {
  padding: 160px 0 250px;
}
@media screen and (max-width: 1000px) {
  .support {
    padding: 16vw 0 25vw;
  }
}
@media screen and (max-width: 768px) {
  .support {
    padding: 30.7692307692vw 0 45.1282051282vw;
  }
}

.faq__title {
  width: 412px;
  margin: 0 auto 56px;
}
@media screen and (max-width: 1000px) {
  .faq__title {
    width: 41.2vw;
    margin: 0 auto 5.6vw;
  }
}
@media screen and (max-width: 768px) {
  .faq__title {
    width: 68.9743589744vw;
    margin: 0 auto 14.358974359vw;
  }
}
.faq__content {
  background-color: #FFFAED;
  border: solid 4px #010101;
  border-radius: 12px;
  width: 780px;
  margin: 0 auto;
  padding: 100px;
}
@media screen and (max-width: 1000px) {
  .faq__content {
    border: solid 0.4vw #010101;
    width: 78vw;
    padding: 10vw;
  }
}
@media screen and (max-width: 768px) {
  .faq__content {
    border: solid 0.7692307692vw #010101;
    width: auto;
    margin: 0 4.1025641026vw;
    padding: 15.3846153846vw 5.3846153846vw;
  }
}

.faq-list {
  margin: 0 auto;
}
.faq-list:not(:first-child) {
  padding-top: 32px;
}
@media screen and (max-width: 1000px) {
  .faq-list:not(:first-child) {
    padding-top: 3.2vw;
  }
}
@media screen and (max-width: 768px) {
  .faq-list:not(:first-child) {
    padding-top: 12.3076923077vw;
  }
}
.faq-list:not(:last-child) {
  border-bottom: 2px dashed #000;
  -o-border-image: repeating-linear-gradient(to right, #000 0, #000 4px, transparent 4px, transparent 8px) 1;
     border-image: repeating-linear-gradient(to right, #000 0, #000 4px, transparent 4px, transparent 8px) 1;
  padding-bottom: 44px;
}
@media screen and (max-width: 1000px) {
  .faq-list:not(:last-child) {
    border-bottom: 0.2vw dashed #000;
    -o-border-image: repeating-linear-gradient(to right, #000 0, #000 0.4vw, transparent 0.4vw, transparent 0.8vw) 1;
       border-image: repeating-linear-gradient(to right, #000 0, #000 0.4vw, transparent 0.4vw, transparent 0.8vw) 1;
    padding-bottom: 4.4vw;
  }
}
@media screen and (max-width: 768px) {
  .faq-list:not(:last-child) {
    border-bottom: 0.5128205128vw dashed #000;
    -o-border-image: repeating-linear-gradient(to right, #000 0, #000 1.0256410256vw, transparent 1.0256410256vw, transparent 2.0512820513vw) 1;
       border-image: repeating-linear-gradient(to right, #000 0, #000 1.0256410256vw, transparent 1.0256410256vw, transparent 2.0512820513vw) 1;
    padding-bottom: 12.3076923077vw;
  }
}
.faq-list__item {
  display: flex;
  align-items: flex-start;
  gap: 0 24px;
  margin: 0 0 20px;
}
@media screen and (max-width: 1000px) {
  .faq-list__item {
    gap: 0 2.4vw;
    margin: 0 0 2vw;
  }
}
@media screen and (max-width: 768px) {
  .faq-list__item {
    gap: 0 4.1025641026vw;
    margin: 0 0 6.1538461538vw;
  }
}
.faq-list__item .faq-icon {
  font-size: 0;
  display: inline-block;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  flex-shrink: 0;
  width: 50px;
  height: 50px;
}
@media screen and (max-width: 1000px) {
  .faq-list__item .faq-icon {
    width: 5vw;
    height: 5vw;
  }
}
@media screen and (max-width: 768px) {
  .faq-list__item .faq-icon {
    width: 12.8205128205vw;
    height: 12.8205128205vw;
  }
}
.faq-list__item--centered {
  align-items: center;
}
.faq-list__item--question .faq-text {
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 40px;
  letter-spacing: 0.04em;
}
@media screen and (max-width: 1000px) {
  .faq-list__item--question .faq-text {
    font-size: 2.2vw;
    line-height: 4vw;
  }
}
@media screen and (max-width: 768px) {
  .faq-list__item--question .faq-text {
    font-size: 4.6153846154vw;
    line-height: 6.9230769231vw;
  }
}
.faq-list__item--question .faq-icon {
  background-image: url(../images/icon_faq_q.svg);
}
.faq-list__item--answer {
  margin: 0;
}
.faq-list__item--answer .faq-text {
  font-size: 1rem;
  line-height: 26px;
}
@media screen and (max-width: 1000px) {
  .faq-list__item--answer .faq-text {
    font-size: 1.6vw;
    line-height: 2.6vw;
  }
}
@media screen and (max-width: 768px) {
  .faq-list__item--answer .faq-text {
    font-size: 4.1025641026vw;
    line-height: 6.6666666667vw;
  }
}
.faq-list__item--answer .faq-icon {
  background-image: url(../images/icon_faq_a.svg);
}

.questionnaire {
  padding: 160px 0 0;
}
@media screen and (max-width: 1000px) {
  .questionnaire {
    padding: 16vw 0 0;
  }
}
@media screen and (max-width: 768px) {
  .questionnaire {
    padding: 30.7692307692vw 0 0;
  }
}
.questionnaire__title {
  width: 348px;
  margin: 0 auto 32px;
}
@media screen and (max-width: 1000px) {
  .questionnaire__title {
    width: 34.8vw;
    margin: 0 auto 3.2vw;
  }
}
@media screen and (max-width: 768px) {
  .questionnaire__title {
    width: 68.9743589744vw;
    margin: 0 auto 4.358974359vw;
  }
}
.questionnaire__text {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 36px;
  margin: 0 auto 32px;
}
@media screen and (max-width: 1000px) {
  .questionnaire__text {
    font-size: 2vw;
    line-height: 3.6vw;
    margin: 0 auto 3.2vw;
  }
}
@media screen and (max-width: 768px) {
  .questionnaire__text {
    font-size: 4.1025641026vw;
    font-weight: 700;
    line-height: 8.2051282051vw;
    margin: 0 4.1025641026vw 9.2307692308vw;
  }
}

.last-pic__pic01 {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: 295px;
  height: 180px;
}
@media screen and (max-width: 1000px) {
  .last-pic__pic01 {
    bottom: -3vw;
    width: 29.5vw;
    height: 18vw;
  }
}
@media screen and (max-width: 768px) {
  .last-pic__pic01 {
    bottom: -5.1282051282vw;
    width: 46.9230769231vw;
    height: 28.2051282051vw;
  }
}/*# sourceMappingURL=style.css.map */