@charset "UTF-8";

/* ============================================================
   common.css
   日本語版(ja.css)・英語版(en.css)で完全に共通のスタイルのみを記述。
   ここを直すと両言語に反映される。
   フォント・配色・サイズなど言語ごとに差がある値は ja.css / en.css 側へ。
   読み込み順: common.css → (ja.css または en.css)
   ============================================================ */

/* ============================================================
   Shared / normalize.css v7.0.0 (MIT License | github.com/necolas/normalize.css)
   ============================================================ */

/* Document
   ---------------------------------------------------------- */
html {
  line-height: 1.15;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

/* Sections
   ---------------------------------------------------------- */
body {
  margin: 0;
}

article,
aside,
footer,
header,
nav,
section {
  display: block;
}

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ---------------------------------------------------------- */
figcaption,
figure,
main {
  display: block;
}

figure {
  margin: 1em 40px;
}

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}

pre {
  font-family: monospace, monospace;
  font-size: 1em;
}

/* Text-level semantics
   ---------------------------------------------------------- */
a {
  background-color: transparent;
  -webkit-text-decoration-skip: objects;
}

abbr[title] {
  border-bottom: none;
  text-decoration: underline;
  text-decoration: underline dotted;
}

b,
strong {
  font-weight: inherit;
}

b,
strong {
  font-weight: bolder;
}

code,
kbd,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}

dfn {
  font-style: italic;
}

mark {
  background-color: #ff0;
  color: #000;
}

small {
  font-size: 80%;
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
   ---------------------------------------------------------- */
audio,
video {
  display: inline-block;
}

audio:not([controls]) {
  display: none;
  height: 0;
}

img {
  border-style: none;
}

svg:not(:root) {
  overflow: hidden;
}

/* Forms
   ---------------------------------------------------------- */
button,
input,
optgroup,
select,
textarea {
  font-family: sans-serif;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

button,
html [type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

legend {
  box-sizing: border-box;
  color: inherit;
  display: table;
  max-width: 100%;
  padding: 0;
  white-space: normal;
}

progress {
  display: inline-block;
  vertical-align: baseline;
}

textarea {
  overflow: auto;
}

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  padding: 0;
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

[type="search"] {
  -webkit-appearance: textfield;
  outline-offset: -2px;
}

[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}

/* Interactive
   ---------------------------------------------------------- */
details,
menu {
  display: block;
}

summary {
  display: list-item;
}

/* Scripting
   ---------------------------------------------------------- */
canvas {
  display: inline-block;
}

template {
  display: none;
}

/* Hidden
   ---------------------------------------------------------- */
[hidden] {
  display: none;
}


/* ============================================================
   Base / Reset (site-wide / 日英共通)
   ============================================================ */
html {
  font-size: 2.68rem;
}

@media screen and (max-width: 772px) {
  html {
    font-size: 14.0vw;
  }
}

h1, h2, h3, p, ul, li, dl, dt, dd {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

ul, li, dl, dt, dd {
  padding: 0;
}

img {
  max-width: 100%;
}

* {
  padding: 0;
  margin: 0;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

a {
  color: #3498DB;
  text-decoration: none;
  transition: opacity .3s ease;
  outline: none;
}

a:hover {
  opacity: .6;
}

a.disabled {
  pointer-events: none;
  opacity: .25;
}


/* ============================================================
   Utility classes（日英共通）
   ============================================================ */

/* Device toggle
   ---------------------------------------------------------- */
.spView {
  display: none !important;
}

@media only screen and (max-width: 768px) {
  .pcView {
    display: none !important;
  }
  .spView {
    display: block !important;
  }
}

/* flex
   ---------------------------------------------------------- */
.flex {
  display: flex;
}

.flex.column {
  flex-direction: column;
}

.flex.center {
  align-items: center;
  justify-content: center;
}

/* hide
   ---------------------------------------------------------- */
.hide {
  display: none !important;
}

/* text color
   ---------------------------------------------------------- */
.white {
  color: #fff;
}

.black {
  color: #000 !important;
}


/* ============================================================
   body（共通項目のみ。font-family / line-height は言語別ファイルで指定）
   ============================================================ */
body {
  position: relative;
  background-color: #fff;
  -webkit-text-size-adjust: 100%;
  color: #333;
  font-size: .27rem;
  text-align: justify;
  font-weight: 400;
  -moz-osx-font-smoothing: antialiased;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt" 1;
  -webkit-font-feature-settings: "palt" 1;
  -moz-font-feature-settings: "palt" 1;
  -o-font-feature-settings: "palt" 1;
  -webkit-tap-highlight-color: rgba(8, 6, 6, 0);
  scroll-behavior: smooth;
  overflow-x: hidden;
  /* font-family, line-height は ja.css / en.css で指定 */
}

@media only screen and (max-width: 768px) {
  body {
    text-align: left;
    letter-spacing: .015vw;
  }
}


/* ============================================================
   loading（基本枠のみ共通。アニメーション演出は言語別）
   ============================================================ */
.ywf__loading {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: unset;
  z-index: 9999;
  background-color: #fff;
  transition-property: all;
  display: flex;
  justify-content: center;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  overflow: hidden;
  /* transition-duration は ja.css / en.css で指定 */
}

.ywf__loading > div {
  width: 600px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ywf__loading img {
  width: 640px;
  margin: 0 auto;
  line-height: 0;
}

@media only screen and (max-width: 768px) {
  .ywf__loading img {
    max-width: 65.0vw;
  }
}


/* ============================================================
   nav__header（位置・構造のみ共通。transitionなど装飾は言語別）
   ============================================================ */
.nav__header {
  position: relative;
  top: 0;
  left: 0;
  z-index: 1000;
  padding: 0;
  line-height: 1.0;
  /* transition は ja.css / en.css で指定 */
}

.nav__header .logo {
  position: absolute;
  top: 20px;
  left: 20px;
  display: block;
  width: 170px;
}

@media only screen and (max-width: 768px) {
  .nav__header .logo {
    top: 4.5vw;
    left: 4.5vw;
    width: 30.0vw;
  }
}

.nav__header .logo a {
  display: block;
  line-height: 1.0;
}

.nav__header .c-gnavi__button {
  display: none;
}

@media only screen and (max-width: 768px) {
  .nav__header .c-gnavi__button {
    position: fixed;
    top: 6.0vw;
    right: 6.0vw;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 8.5vw;
    height: 8.5vw;
    border: 0;
    padding: 0;
    cursor: pointer;
    outline: none;
    background-color: transparent;
  }
}

.nav__header .c-gnavi__button .icon-container span {
  display: block;
  width: .8rem;
  height: .036rem;
  background-color: #000;
  margin: .215rem 0;
  transition: .3s ease;
  font-size: 0;
  line-height: 1.0;
}

@media only screen and (max-width: 768px) {
  .nav__header .c-gnavi__button .icon-container span {
    width: 7.0vw;
    height: .38vw;
    margin: 1.8vw 0;
  }
}

.nav__header .c-gnavi__button.is-open span {
  background-color: #fff;
  margin: 0;
}

.nav__header .c-gnavi__button.is-open span:nth-child(1) {
  transform: translateY(0.036rem) rotate(45deg) !important;
}

@media only screen and (max-width: 768px) {
  .nav__header .c-gnavi__button.is-open span:nth-child(1) {
    transform: translateY(0.34vw) rotate(45deg) !important;
  }
}

.nav__header .c-gnavi__button.is-open span:nth-child(2) {
  transform: translateY(-10px) !important;
  opacity: 0 !important;
}

@media only screen and (max-width: 768px) {
  .nav__header .c-gnavi__button.is-open span:nth-child(2) {
    transform: translateY(-10px) !important;
  }
}

.nav__header .c-gnavi__button.is-open span:nth-child(3) {
  transform: translateY(-0.036rem) rotate(-45deg) !important;
}

@media only screen and (max-width: 768px) {
  .nav__header .c-gnavi__button.is-open span:nth-child(3) {
    transform: translateY(-0.35vw) rotate(-45deg) !important;
  }
}

.nav__header #drawer {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 1000;
  width: auto;
  height: 60px;
  border-radius: 5px;
  background-color: #fff;
  box-shadow: 0 1px 3px 0 rgba(0, 91, 196, 0.15);
  transition: all .3s ease;
  overflow: hidden;
  -webkit-overflow-scrolling: touch;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer {
    position: fixed;
    top: 0;
    right: -100.0vw;
    width: 100.0vw;
    height: 100%;
    border-radius: 0;
    background-color: rgba(0, 91, 196, 0.85);
    box-shadow: unset;
    overflow: inherit;
    display: flex;
    justify-content: center;
    flex-direction: column;
    backdrop-filter: blur(3px);
  }
}

.nav__header #drawer.is-show {
  right: 0;
}

.nav__header #drawer .drawer__inner {
  display: flex;
  justify-content: flex-end;
  width: auto;
  height: 100%;
  position: relative;
  padding: 0;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer .drawer__inner {
    flex-direction: column;
    height: auto;
    padding: 0 15.0vw;
  }
}

.nav__header #drawer .drawer__inner h2 {
  display: none;
  color: #fff;
  text-align: center;
  line-height: 1.0;
  font-weight: bold;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer .drawer__inner h2 {
    display: block;
    margin-bottom: 8.0vw;
  }
}

.nav__header #drawer .drawer__inner ul {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: auto;
  height: 100%;
  position: relative;
  list-style: none;
  margin-bottom: 0;
  padding: 0 .35rem;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer .drawer__inner ul {
    flex-direction: column;
    width: 100%;
    height: auto;
    margin-bottom: 10.0vw;
    padding: 0;
    border-top: 1px dotted #fff;
  }
}

.nav__header #drawer .drawer__inner ul li {
  position: relative;
  margin: 0;
  padding: 0 .45rem;
  height: 100%;
  margin-bottom: 0;
  font-size: .325rem;
  font-weight: bold;
  line-height: 1.0;
  letter-spacing: 0;
  transition: all .3s ease;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer .drawer__inner ul li {
    opacity: 0;
    padding: 0;
    width: 100%;
    height: auto;
    font-size: 3.85vw;
    line-height: 1.6;
    text-align: center;
    transform: translateY(5vw);
    border-bottom: 1px dotted #fff;
  }
}

.nav__header #drawer .drawer__inner ul li:last-child {
  margin-bottom: 0;
}

.nav__header #drawer .drawer__inner ul li a {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  height: 100%;
  position: relative;
  padding: 0;
  transition: all .3s ease-out;
  color: #000;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer .drawer__inner ul li a {
    color: #fff;
    padding: 4.25vw 0;
  }
}

.nav__header #drawer .drawer__inner ul li a:after {
  position: absolute;
  bottom: 0;
  content: '';
  display: block;
  width: 0;
  height: .03rem;
  background-color: transparent;
  transition: all .3s ease-out;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer .drawer__inner ul li a:after {
    display: none;
  }
}

.nav__header #drawer .drawer__inner ul li a:hover {
  opacity: 1.0;
  color: #3498DB;
}

.nav__header #drawer .drawer__inner ul li a:hover:after {
  width: 100%;
  background-color: #3498DB;
}

.nav__header #drawer.is-show .drawer__inner ul li {
  opacity: 1.0;
  transform: translateY(0);
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer.is-show .drawer__inner ul li {
    transform: translateY(0);
  }
}

.nav__header #drawer.is-show .drawer__inner ul li:nth-child(1) {
  transition-delay: .35s;
}

.nav__header #drawer.is-show .drawer__inner ul li:nth-child(2) {
  transition-delay: .40s;
}

.nav__header #drawer.is-show .drawer__inner ul li:nth-child(3) {
  transition-delay: .45s;
}

.nav__header #drawer.is-show .drawer__inner ul li:nth-child(4) {
  transition-delay: .50s;
}

.nav__header #drawer.is-show #FollowBox ul li {
  opacity: 1.0;
  transform: translateY(0);
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer.is-show #FollowBox ul li {
    transform: translateY(0);
  }
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer.is-show #FollowBox ul li:nth-child(1) {
    transition-delay: .35s;
  }
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer.is-show #FollowBox ul li:nth-child(2) {
    transition-delay: .40s;
  }
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer.is-show #FollowBox ul li:nth-child(3) {
    transition-delay: .45s;
  }
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer.is-show #FollowBox ul li:nth-child(4) {
    transition-delay: .50s;
  }
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer.is-show #FollowBox #pagetop {
    opacity: 0;
    right: 0;
  }
}

.nav__header #drawer #FollowBox {
  position: fixed;
  right: 0;
  bottom: 1.25rem;
  z-index: 999;
  width: 70px;
  line-height: 0;
  opacity: 1.0;
  transition: all .3s ease-in-out;
  transition-delay: .8s;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer #FollowBox {
    position: relative;
    right: unset;
    bottom: unset;
    width: 100%;
    height: auto;
    padding: 0 15.0vw;
    justify-content: center;
    flex-direction: unset;
  }
}

.nav__header #drawer #FollowBox > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
  overflow: hidden;
  width: 70px;
  border-radius: 5px 0 0 5px;
  background-color: #fff;
  box-shadow: 0 1px 3px 0 rgba(0, 91, 196, 0.15);
  margin-bottom: 10px;
  padding: 30px 0;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer #FollowBox > div {
    flex-direction: unset;
    width: 100%;
    height: auto;
    background-color: transparent !important;
    box-shadow: unset;
    margin: 0;
    padding: 0;
  }
}

.nav__header #drawer #FollowBox > div ul {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer #FollowBox > div ul {
    flex-direction: unset;
    width: 80%;
    margin: 0 auto;
  }
}

.nav__header #drawer #FollowBox > div ul li {
  margin-bottom: 0.675rem;
  line-height: 1.0;
  transition: all .3s ease;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer #FollowBox > div ul li {
    opacity: 0;
    margin: 0 2.5vw;
    transform: translateY(5vw);
  }
}

.nav__header #drawer #FollowBox > div ul li:last-child {
  margin-bottom: 0;
}

.nav__header #drawer #FollowBox > div a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: auto;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer #FollowBox > div a {
    width: 7.5vw;
    height: 7.5vw;
  }
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer #FollowBox > div a img, .nav__header #drawer #FollowBox > div a svg {
    display: block;
    width: 7.5vw;
    height: 7.5vw;
  }
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer #FollowBox > div a img path, .nav__header #drawer #FollowBox > div a svg path {
    display: block;
    width: 7.5vw;
    height: 7.5vw;
    fill: #fff !important;
  }
}

.nav__header #drawer #FollowBox .inquiry {
  position: relative;
}

.nav__header #drawer #FollowBox .inquiry:after {
  position: absolute;
  bottom: -0.475rem;
  display: block;
  content: '';
  width: 100%;
  height: 1px;
  background-color: #e8e8e8;
}

.nav__header #drawer #FollowBox #pagetop {
  justify-content: center;
  margin: 0;
  padding: 0;
  height: 70px;
  background-color: transparent;
  line-height: 1.0;
  transition: all .3s ease;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer #FollowBox #pagetop {
    position: fixed;
    right: 0;
    bottom: 30px;
    z-index: 999;
    width: 50px;
  }
}

.nav__header #drawer #FollowBox #pagetop a {
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom left, #24DEFA, #0096DF);
  color: #fff;
  font-size: 0.5rem;
}

@media only screen and (max-width: 768px) {
  .nav__header #drawer #FollowBox #pagetop a {
    font-size: 3.25vw;
  }
}


/* ============================================================
   btn-wrap 共通骨格（btn-wrap-application は日本語版専用なので ja.css 側）
   レイアウト寸法・配色は言語ごとに違うため ja.css / en.css 側で .btn-wrap .btn を指定
   ============================================================ */
.btn-wrap {
  display: flex;
  align-items: center;
  width: 100%;
  margin-top: 1.0rem;
  box-sizing: border-box;
}

.btn-wrap.center {
  justify-content: center;
}

.dl-icon {
  margin-left: 10px;
}

.btn-wrap .btn i {
  position: absolute;
  right: .5rem;
}

.btn-wrap .notes {
  font-size: .34rem;
}

@media only screen and (max-width: 768px) {
  .btn-wrap .notes {
    font-size: 2.65vw;
  }
}

.btn-wrap.disabled {
  pointer-events: none;
}


/* ============================================================
   footer（構造のみ共通。p strong のフォント等は言語別）
   ============================================================ */
footer {
  border-top: 1px solid #D1E1E9;
  margin-top: 20px !important;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0.5rem 0 1.25rem;
  width: 100%;
  box-sizing: border-box;
}

@media only screen and (max-width: 768px) {
  footer {
    padding: 5.0vw 0 15.0vw;
  }
}

.second footer {
  border-top: 1px solid #D1E1E9;
}

footer .logo {
  width: 100%;
  max-width: 250px;
  margin: 0 auto;
  line-height: 0;
}

@media only screen and (max-width: 768px) {
  footer .logo {
    width: 100%;
    max-width: 60.0vw;
  }
}

footer .logo a {
  display: block;
  line-height: 1.0;
}

footer p {
  margin: .35rem 0 0;
  font-size: .34rem;
  text-align: center;
}

@media only screen and (max-width: 768px) {
  footer p {
    font-size: 2.85vw;
    font-weight: 100;
  }
}

footer p span {
  display: block;
  margin-bottom: 1.0rem;
  padding: 0.25rem;
  border-top: 1px solid #333;
  border-bottom: 1px solid #333;
  font-weight: bold;
}

@media only screen and (max-width: 768px) {
  footer p span {
    margin-bottom: 8.0vw;
    padding: 3.25vw 8.0vw;
    font-size: 3.25vw;
  }
}

footer .copyright {
  margin-top: .85rem;
  font-size: .285rem;
  line-height: 1.0;
  text-align: center;
}

@media only screen and (max-width: 768px) {
  footer .copyright {
    margin-top: 12.5vw;
    font-size: 2.65vw;
    font-weight: 100;
  }
}


/* ============================================================
   keyframes（共通）
   ============================================================ */
@keyframes slideInLeft {
  0% {
    max-width: 0;
  }
  100% {
    max-width: 100%;
  }
}

@keyframes slideOutRight {
  from {
    max-width: 100%;
  }
  to {
    max-width: 0;
  }
}

@keyframes slideInTop {
  0% {
    max-height: 0;
  }
  100% {
    max-height: 100%;
  }
}


/* ============================================================
   Pages（共通の枠組み。背景画像URL・装飾は言語別ファイルで指定）
   ============================================================ */
.youth-water-forum-2022 {
  opacity: 1;
  transition: opacity .35s ease-in;
}

.youth-water-forum-2022:after {
  display: block;
  content: '';
  width: 100vw;
  height: 100vh;
  margin: auto;
  position: fixed;
  top: 0;
  bottom: 0;
  left: -100%;
  right: -100%;
  z-index: -100;
  object-fit: cover;
}

.youth-water-forum-2022.loading {
  opacity: 0;
  pointer-events: none;
  touch-action: none;
  overflow: hidden;
}

.youth-water-forum-2022.loading .nav__header #drawer #FollowBox {
  opacity: 0;
  bottom: 1.0rem;
}

.youth-water-forum-2022.loading .box-mainvisual .scrollsign {
  opacity: 0;
  bottom: 1.5rem;
}

/* box-mainvisual（位置・骨格のみ共通。背景画像・タイトル装飾は言語別）
   ---------------------------------------------------------- */
.box-mainvisual {
  position: relative;
  z-index: 99;
  display: flex;
}

.box-mainvisual .container {
  position: relative;
  z-index: 99;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  width: 100%;
  background-repeat: no-repeat;
  background-position: right center;
  background-size: cover;
}

@media only screen and (max-width: 768px) {
  .box-mainvisual .container {
    min-height: unset;
    background-color: rgba(255, 255, 255, 0.85);
    background-blend-mode: lighten;
  }
}

.box-mainvisual canvas {
  position: absolute;
  width: 100%;
}

.box-mainvisual canvas#canvasWave1 {
  left: 0;
  bottom: 0;
}

.box-mainvisual .scrollsign {
  position: absolute;
  z-index: 1;
  left: calc(50% - 21px);
  bottom: 1.25rem;
  line-height: 1.0;
  opacity: 1;
  transition: all .6s ease-in-out;
  transition-delay: 1.8s;
}

@media only screen and (max-width: 768px) {
  .box-mainvisual .scrollsign {
    bottom: 7.5vw;
    left: calc(50% - 4.0vw);
  }
}

.box-mainvisual .scrollsign div {
  width: 42px;
}

@media only screen and (max-width: 768px) {
  .box-mainvisual .scrollsign div {
    width: 8.0vw;
  }
}

.box-mainvisual .scrollsign div a {
  display: block;
}

.box-mainvisual .scrollsign.hidden {
  opacity: 0 !important;
  pointer-events: none;
}

/* box-contentbody
   ---------------------------------------------------------- */
.box-contentbody {
  position: relative;
  z-index: 100;
  background-color: #fff;
}

/* box-spread（共通骨格。背景・見出し装飾は言語別）
   ---------------------------------------------------------- */
.box-spread {
  position: relative;
  z-index: 100;
  margin: 0 auto;
  width: 100%;
  max-width: 900px;
  box-sizing: border-box;
}

.box-spread .inner-content {
  position: relative;
  z-index: 0;
  margin: 0 auto;
  padding: 1.85rem 0 0;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content {
    max-width: unset !important;
    padding-top: 20.0vw;
  }
}

.box-spread .inner-content .container {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  box-sizing: border-box;
  margin: 0 auto;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .container {
    padding-left: 5.0vw;
    padding-right: 5.0vw;
  }
}

.box-spread .inner-content .container.column {
  flex-direction: column;
}

.box-spread .inner-content .box-header {
  width: 100%;
  position: relative;
  margin-bottom: .85rem;
  text-align: center;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .box-header {
    width: auto;
    margin-bottom: 6.5vw;
    padding-left: 0;
  }
}

.box-spread .inner-content .box-body {
  display: flex;
  width: 100%;
}

.box-spread .inner-content .box-body.column {
  flex-direction: column;
}

.box-spread .inner-content .box-body .text-wrap dl {
  display: flex;
  border-bottom: 1px solid #D1E1E9;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .box-body .text-wrap dl {
    flex-direction: column;
  }
}

.box-spread .inner-content .box-body .text-wrap dl:first-child dt {
  padding-top: 0 !important;
}

.box-spread .inner-content .box-body .text-wrap dl:first-child dd {
  padding-top: 0 !important;
}

.box-spread .inner-content .box-body .text-wrap dl:last-child {
  border-bottom: none !important;
}

.box-spread .inner-content .box-body .text-wrap dl:last-child dt {
  padding-bottom: 0 !important;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .box-body .text-wrap dl:last-child dt {
    padding-bottom: 3.5vw !important;
  }
}

.box-spread .inner-content .box-body .text-wrap dl:last-child dd {
  padding-bottom: 0 !important;
}

.box-spread .inner-content .box-body .text-wrap dl.border-clear {
  border-bottom: none !important;
}

.box-spread .inner-content .box-body .text-wrap dl.margin-clear {
  margin-bottom: 0 !important;
}

.box-spread .inner-content .box-body .text-wrap dl dt, .box-spread .inner-content .box-body .text-wrap dl dd {
  box-sizing: border-box;
  font-size: .34rem;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .box-body .text-wrap dl dt, .box-spread .inner-content .box-body .text-wrap dl dd {
    font-size: 3.25vw;
  }
}

.box-spread .inner-content .box-body .text-wrap dl dt {
  padding: .5rem 0;
  min-width: 3.85rem;
  font-weight: bold;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .box-body .text-wrap dl dt {
    padding: 5.0vw 2.0vw 3.5vw;
    font-size: 4.25vw;
  }
}

.box-spread .inner-content .box-body .text-wrap dl dt.wide {
  min-width: 7.3rem;
}

.box-spread .inner-content .box-body .text-wrap dl dd {
  padding: 0.5rem 0;
  width: 100%;
  background-color: #fff;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .box-body .text-wrap dl dd {
    padding: 0 2.0vw 6.0vw;
  }
}

.box-spread .inner-content .box-body .text-wrap dl dd.p0 {
  padding: 0 !important;
}

.box-spread .inner-content .box-body .text-wrap dl dd ul li {
  margin-left: .42rem;
  font-size: .36rem;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .box-body .text-wrap dl dd ul li {
    font-size: 4.38vw;
  }
}

.box-spread .inner-content .box-body .text-wrap dl dd ul li ul {
  margin-bottom: 0.25rem;
}

.box-spread .inner-content .box-body .text-wrap dl dd a {
  border-bottom: 0.015rem solid #3498DB;
  transition: all .3s ease;
}

.box-spread .inner-content .box-body .text-wrap dl dd a:hover {
  opacity: 1.0;
  color: #3498DB;
  border-bottom-color: rgba(0, 91, 196, 0.85);
}

.box-spread .inner-content .box-body .text-wrap h3 {
  font-size: .34rem;
  font-weight: bold;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .box-body .text-wrap h3 {
    font-size: 3.65vw;
  }
}

.box-spread .inner-content .box-body .text-wrap h3 a {
  border-bottom: 0.015rem solid #000;
  transition: all .3s ease;
}

.box-spread .inner-content .box-body .text-wrap h3 a:hover {
  opacity: 1.0;
  color: #3498DB;
  border-bottom-color: rgba(0, 91, 196, 0.85);
}

.box-spread .inner-content .box-body .text-wrap p {
  margin-bottom: .25rem;
  text-align: left;
  overflow-wrap: break-word;
  font-size: .34rem;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .box-body .text-wrap p {
    font-size: 3.25vw;
  }
}

.box-spread .inner-content .box-body .text-wrap p:last-child {
  margin-bottom: 0;
}

.box-spread .inner-content .box-body .text-wrap ul {
  margin-bottom: .25rem;
  text-align: justify;
}

.box-spread .inner-content .box-body .text-wrap ul:last-child {
  margin-bottom: 0;
}

.box-spread .inner-content .box-body .text-wrap figure {
  margin: 0;
  padding: 0;
  line-height: 1.0;
}

.box-spread .inner-content .box-body small {
  display: inline-block;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .box-body small {
    font-size: 3.25vw;
  }
}

.box-spread .inner-content .box-body small.notes {
  margin-top: 0.65rem;
  font-size: .34rem;
}

@media only screen and (max-width: 768px) {
  .box-spread .inner-content .box-body small.notes {
    margin-top: 0.35rem;
    font-size: 3.5vw;
  }
}

.box-spread .inner-content .btn-wrap {
  margin-top: 1.0rem;
}

/* box-spread#breadcrumb（完全共通）
   ---------------------------------------------------------- */
.box-spread#breadcrumb .inner-content {
  padding-top: 0;
}

@media only screen and (max-width: 768px) {
  .box-spread#breadcrumb .inner-content {
    padding: 3.25vw 5.0vw 0;
  }
}

.box-spread#breadcrumb .inner-content p {
  color: #D6D6D6;
  font-size: .28rem;
}

@media only screen and (max-width: 768px) {
  .box-spread#breadcrumb .inner-content p {
    font-size: 2.85vw;
  }
}

.box-spread#breadcrumb .inner-content a {
  padding: 0 .25rem;
}

@media only screen and (max-width: 768px) {
  .box-spread#breadcrumb .inner-content a {
    padding: 0 1.6vw;
  }
}

.box-spread#breadcrumb .inner-content a:first-child {
  padding-left: 0;
}

.box-spread#breadcrumb .inner-content a:last-child {
  padding-right: 0;
}

.box-spread#breadcrumb .inner-content a.current {
  color: #000;
  font-weight: bold;
  pointer-events: none;
}

/* box-spread#about（骨格のみ共通。h3フォント・p文字回りは言語別）
   ---------------------------------------------------------- */
.box-spread#about {
  position: relative;
  z-index: 200;
}

.box-spread#about .inner-content {
  padding: 1.25rem 0 4.5rem;
}

@media only screen and (max-width: 768px) {
  .box-spread#about .inner-content {
    padding-top: 12.5vw;
    padding-bottom: 0;
  }
}

@media only screen and (max-width: 768px) {
  .box-spread#about .container {
    padding-left: 8.0vw;
    padding-right: 8.0vw;
  }
}

.box-spread#about .box-body {
  flex-direction: column;
  text-align: center !important;
}

@media only screen and (max-width: 768px) {
  .box-spread#about .box-body p br {
    display: none;
  }
}

/* box-spread#application（骨格のみ共通。背景・サイズは言語別）
   ---------------------------------------------------------- */
.box-spread#application {
  max-width: unset;
  background-repeat: repeat;
  background-position: 50% 50%;
}

.box-spread#application .inner-content {
  z-index: 10;
  max-width: 900px;
}

@media only screen and (max-width: 768px) {
  .box-spread#application .inner-content .btn-wrap {
    margin-top: 10.0vw;
  }
}

.box-spread#application .box-body {
  background: #fff;
  padding: 1.5rem;
  border: 10px solid #D1E1E9;
}

@media only screen and (max-width: 768px) {
  .box-spread#application .box-body {
    padding: 6.5vw;
  }
}

/* box-spread#entry（骨格のみ共通。文字色・フォント・行間は言語別）
   ---------------------------------------------------------- */
.box-spread#entry {
  max-width: unset;
  line-height: 1.0;
  margin-bottom: 1.5rem;
}

.box-spread#entry canvas {
  width: 100%;
  line-height: 1.0;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry canvas {
    bottom: -2.4vw;
  }
}

.box-spread#entry .inner-content {
  padding-top: 0;
  padding-bottom: 2.5rem;
  background-position: center 0;
  background-repeat: no-repeat;
  background-size: cover;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .inner-content {
    padding-top: 5.0vw;
    padding-bottom: 15.0vw;
  }
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .inner-content .btn-wrap {
    margin-top: 5.0vw;
  }
}

.box-spread#entry .container {
  max-width: 900px;
}

.box-spread#entry .box-body .text-wrap {
  padding: 1.48rem;
  min-width: 100%;
  background-color: #fff;
  box-sizing: border-box;
  color: #000;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .box-body .text-wrap {
    padding: 15.0vw 10.0vw;
  }
}

.box-spread#entry .box-body .text-wrap p.catch {
  font-size: 21px;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .box-body .text-wrap p.catch {
    font-size: 5.0vw;
  }
}

.box-spread#entry .box-body .text-wrap dl {
  background-color: transparent !important;
  border-bottom: none !important;
  margin-bottom: 0.465rem;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .box-body .text-wrap dl {
    flex-direction: column !important;
    margin-bottom: 10.0vw;
  }
}

.box-spread#entry .box-body .text-wrap dl:last-child {
  margin-bottom: 0 !important;
}

.box-spread#entry .box-body .text-wrap dl dt {
  background-color: transparent !important;
  font-size: 1.28rem;
  font-style: normal;
  font-weight: 100;
  line-height: 1.0;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .box-body .text-wrap dl dt {
    margin: 0 0 2.5vw;
    padding: 0;
    font-size: 12.5vw;
    text-align: left;
  }
}

.box-spread#entry .box-body .text-wrap dl dd {
  padding: .5rem .8rem .5rem 1.3rem;
  font-size: 0.63rem;
  font-weight: 600;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .box-body .text-wrap dl dd {
    padding: 0;
    font-size: 4.85vw;
  }
}

.box-spread#entry .box-body .box-wrap {
  display: flex;
  flex-wrap: wrap;
}

.box-spread#entry .box-body .box-wrap dl {
  background-color: #fff;
  width: calc(25.0% - 3px);
  margin-top: 4px;
  margin-right: 4px;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .box-body .box-wrap dl {
    width: calc(50.0% - 2px);
  }
}

.box-spread#entry .box-body .box-wrap dl:nth-child(4n) {
  margin-right: 0 !important;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .box-body .box-wrap dl:nth-child(4n) {
    margin-right: 4px !important;
  }
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .box-body .box-wrap dl:nth-child(2n) {
    margin-right: 0 !important;
  }
}

.box-spread#entry .box-body .box-wrap dl dt.flex {
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.box-spread#entry .box-body .box-wrap dl dt.flex > span {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: .565rem 0;
  width: 50%;
  height: 100%;
  background-color: #24DEFA;
  font-size: .38rem;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .box-body .box-wrap dl dt.flex > span {
    padding: 2.4vw 0;
    font-size: 4.05vw;
  }
}

.box-spread#entry .box-body .box-wrap dl dt.flex .date {
  background-color: #e8e8e8;
}

.box-spread#entry .box-body .box-wrap dl dd {
  padding: .45rem .35rem;
  font-size: .41rem;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .box-body .box-wrap dl dd {
    padding: 5.0vw 3.6vw;
    font-size: 3.65vw;
  }
}

.box-spread#entry .box-body .box-wrap div {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  width: calc(25.0% - 3px);
  padding: 0 .45rem;
  box-sizing: border-box;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .box-body .box-wrap div {
    width: calc(50.0% - 2px);
    padding: 0 5.0vw;
  }
}

.box-spread#entry .youtube-channel {
  padding: 0 0 1.25rem;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .youtube-channel {
    padding-bottom: 6.0vw;
  }
}

.box-spread#entry .youtube-channel p {
  font-size: .34rem;
  text-align: center;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .youtube-channel p {
    font-size: 3.25vw;
    line-height: 1.8;
  }
}

.box-spread#entry .youtube-channel p.textl {
  margin-bottom: 1.0rem;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .youtube-channel p.textl {
    margin-bottom: 0;
  }
}

.box-spread#entry .sns-facebook {
  border-top: 1px solid #fff;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .sns-facebook {
    padding-top: 6.0vw;
  }
}

.box-spread#entry .sns-facebook p {
  font-size: .34rem;
  text-align: center;
}

@media only screen and (max-width: 768px) {
  .box-spread#entry .sns-facebook p {
    font-size: 3.25vw;
    line-height: 1.8;
  }
}

/* box-spread#waterforum（骨格のみ共通。背景画像は言語別）
   ---------------------------------------------------------- */
.box-spread#waterforum {
  max-width: unset;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.box-spread#waterforum .inner-content {
  padding: 1.85rem 0;
  max-width: 900px;
}

@media only screen and (max-width: 768px) {
  .box-spread#waterforum .inner-content {
    padding: 15.0vw 0;
  }
}

.box-spread#waterforum .inner-content .container {
  max-width: 650px;
}

@media only screen and (max-width: 768px) {
  .box-spread#waterforum .inner-content .container {
    padding-left: 8.0vw;
    padding-right: 8.0vw;
  }
}

.box-spread#waterforum .box-body dl {
  color: #fff;
  font-size: .34rem;
}

@media only screen and (max-width: 768px) {
  .box-spread#waterforum .box-body dl {
    font-size: 3.25vw;
  }
}

.box-spread#waterforum .box-body dl dt {
  margin-bottom: .65rem;
  font-size: .56rem;
  text-align: center;
  line-height: 1.0;
  font-weight: bold;
}

@media only screen and (max-width: 768px) {
  .box-spread#waterforum .box-body dl dt {
    margin-bottom: 5.0vw;
    font-size: 5.0vw;
  }
}

.box-spread#waterforum .box-body dl dd p {
  text-align: justify;
}


/* ============================================================
   Pages (home / details / second)（完全共通）
   ============================================================ */
#home .home a {
  color: #3498DB !important;
  pointer-events: none;
  border-bottom: 3px solid #3498DB;
}

@media only screen and (max-width: 768px) {
  #home .home a {
    border-bottom: none;
    background-color: rgba(255, 255, 255, 0.25);
    color: #fff !important;
  }
}

.second#details .details a {
  color: #3498DB !important;
  pointer-events: none;
}

@media only screen and (max-width: 768px) {
  .second#details .details a {
    background-color: rgba(255, 255, 255, 0.25);
    color: #fff !important;
    border-bottom: none;
  }
}

.second#details .details a:after {
  width: 100% !important;
  background-color: #3498DB !important;
}

.second .nav__header {
  background: linear-gradient(to bottom left, #F8F3F6, #EBFBFA);
}

@media only screen and (max-width: 768px) {
  .second .nav__header {
    height: 32.0vw;
  }
}

.second .nav__header canvas {
  position: relative;
  bottom: -1px;
  display: inline-block;
}

@media only screen and (max-width: 768px) {
  .second .nav__header canvas {
    position: absolute;
    left: 0;
  }
}

.second .box-spread#application {
  background: unset;
}

.second .box-spread#application:after {
  display: none;
}

.second .box-spread#application_rules .inner-content {
  padding-bottom: 2.0rem;
}

@media only screen and (max-width: 768px) {
  .second .box-spread#application_rules .inner-content {
    padding-top: 10.0vw;
    padding-bottom: 12.5vw;
  }
}

.second .box-spread#application_rules .inner-content .box-body .text-wrap p .sign {
  display: block;
  margin: .25rem 0;
  text-align: right;
}

@media only screen and (max-width: 768px) {
  .second .box-spread#application_rules .inner-content .box-body .text-wrap p .sign {
    margin: 3.25vw 0;
  }
}

.second .box-spread#application_rules .inner-content .box-body .text-wrap p.align-right {
  text-align: right;
}

.second .box-spread#application_rules .inner-content .box-body .text-wrap .rulebox {
  margin: .75rem 0;
  padding: .75rem 0;
  border-top: 1px dotted #D1E1E9 !important;
  border-bottom: 1px dotted #D1E1E9 !important;
}

@media only screen and (max-width: 768px) {
  .second .box-spread#application_rules .inner-content .box-body .text-wrap .rulebox {
    margin: 7.5vw 0;
    padding: 7.5vw 0;
  }
}

.second .box-spread#application_rules .inner-content .box-body .text-wrap dl {
  display: block !important;
  border-bottom: none;
}

.second .box-spread#application_rules .inner-content .box-body .text-wrap dl dt {
  padding: 0 0 .25rem;
}

@media only screen and (max-width: 768px) {
  .second .box-spread#application_rules .inner-content .box-body .text-wrap dl dt {
    padding: 0 0 2.125vw !important;
    font-size: 3.25vw;
  }
}

.second .box-spread#application_rules .inner-content .box-body .text-wrap dl dd {
  padding: 0 0 .5rem 0.55rem;
}

@media only screen and (max-width: 768px) {
  .second .box-spread#application_rules .inner-content .box-body .text-wrap dl dd {
    padding-bottom: 4.25vw;
    padding-left: 4.75vw;
  }
}

@media only screen and (max-width: 768px) {
  .second .box-spread#application_rules .inner-content .box-body .text-wrap dl dd ul li {
    font-size: 3.25vw;
  }
}


/* ============================================================
   box3t#support（完全共通。#tips は日本語版のみなので ja.css 側）
   ============================================================ */
.box3t#support {
  text-align: center;
  padding: 20px 30px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 30px;
  min-width: 900px;
  max-width: 900px;
  border: 20px solid #dff5ff;
  color: #1A85CD;
  background-color: #fff;
}

@media screen and (max-width: 768px) {
  .box3t#support {
    min-width: 100%;
  }
}

.textl {
  display: flex;
  align-items: center;
  justify-content: center;
}

.textl:before, .textl:after {
  border-top: 1.5px solid black;
  content: '';
  width: 1.5rem;
}

@media screen and (max-width: 768px) {
  .textl:before, .textl:after {
    display: none;
  }
}

.textl:before {
  margin-right: .25rem;
}

.textl:after {
  margin-left: .25rem;
}

.box4#sns {
  padding: 20px;
  margin: 30px 400px 0px 400px;
  color: #1A85CD;
  background-color: #fff;
}

@media screen and (max-width: 768px) {
  .box4#sns {
    width: 100%;
    margin-left: 0px;
  }
}


/* ============================================================
   container-kikin（骨格は共通。widthやgapなど一部の数値は言語別ファイルで上書き）
   ============================================================ */
.container-kikin {
  max-width: 650px;
  margin: 0 auto;
  padding: 20px;
}

.content-kikin {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.image-kikin {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-kikin img {
  width: 100%;
  height: auto;
  display: block;
}

.text {
  color: #008CD6;
  flex: 1;
  font-size: 16px;
}


/* ============================================================
   sticky-btn（完全共通）
   ============================================================ */
.sticky-btn {
  position: fixed;
  z-index: 9999;
  background-color: #FFCC00;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25), 0 2px 8px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.3s ease, visibility 0.3s ease;
  text-decoration: none;
  padding: 20px;
}

.sticky-btn__text {
  font-weight: 700;
  color: #333333;
  text-align: center;
  line-height: 1.55;
  letter-spacing: 0.01em;
}

.sticky-btn:hover {
  transform: scale(1.04);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.18);
}

.sticky-btn:active {
  transform: scale(0.97);
}

.sticky-btn.is-hidden {
  opacity: 0;
  visibility: hidden;
}

@media (min-width: 769px) {
  .sticky-btn {
    bottom: 40px;
    left: 50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
  }

  .sticky-btn__text {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  .sticky-btn {
    bottom: 0;
    left: 0;
    width: 100%;
    height: 64px;
    border-radius: 0;
  }

  .sticky-btn__text {
    font-size: 16px;
    white-space: nowrap;
  }

  .sticky-btn__text br {
    display: none;
  }

  .sticky-btn__text .separator::before {
    content: "　";
  }
}


/* ============================================================
   entry-period（完全共通）
   ============================================================ */
.entry-period {
  font-weight: bold;
}