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@charset "UTF-8";
html {
  width: 100%;
  font-size: 100%;
}
body {
  -webkit-text-size-adjust: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
  color: #3f3f3f;
  font-size: 1rem;
  font-family: "Noto Sans JP", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo", "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
* {
  max-width: 100%;
  max-height: 999999px;
  margin: 0;
  padding: 0;
  color: #3f3f3f;
  font-size: 1em;
  font-family: inherit;
  font-weight: 300;
  font-style: normal;
  letter-spacing: inherit;
  line-height: inherit;
  outline: none;
  box-sizing: border-box;
}
*:before, *:after {
  box-sizing: border-box;
}
* * {
  color: inherit;
  font-size: inherit;
}
a {
  color: #3f3f3f;
  outline: none;
  text-decoration: none;
}
a:active, a:hover {
  text-decoration: underline;
}
a * {
  color: inherit;
}
input {
  border: none;
  vertical-align: bottom;
}
input[type="button"], input[type="reset"], input[type="submit"] {
  cursor: pointer;
  -webkit-appearance: none;
}
input[type="checkbox"], input[type="radio"] {
  margin-right: 5px;
}
input[type="search"] {
  -webkit-appearance: textfield;
}
input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
input[type="number"]::-webkit-inner-spin-button, input[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
input[disabled] {
  cursor: default;
}
button {
  border: none;
  cursor: pointer;
  vertical-align: bottom;
  -webkit-appearance: button;
  background-color: transparent;
}
button[disabled] {
  cursor: default;
}
select, textarea {
  vertical-align: bottom;
}
label {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  cursor: pointer;
}
@media (min-width: 769px) {
  a:hover img, input[type="submit"]:hover, input[type="reset"]:hover, button:hover {
    -webkit-font-smoothing: antialiased;
    text-decoration: none;
    opacity: 0.6;
  }
}
b, strong {
  font-weight: 700;
}
img {
  max-width: 100%;
  height: auto;
  border: 0;
  vertical-align: top;
}
img[src*=".svg"], img[src*=".svgz"] {
  width: 100%;
}
ul, ol {
  list-style-type: none;
  list-style-image: none;
  list-style-position: outside;
}
ul li, ol li {
  list-style: none;
}
audio, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section, summary, progress, video {
  display: block;
}
audio:not([controls]) {
  display: none;
  height: 0;
}
[hidden], template {
  display: none;
}
svg {
  width: auto;
  height: auto;
  vertical-align: bottom;
}
svg:not(:root) {
  overflow: hidden;
}
pre {
  overflow: auto;
}
code, kbd, pre, samp {
  font-family: monospace, monospace;
}
table {
  table-layout: fixed;
  width: 100%;
  border-spacing: 0;
  border-collapse: collapse;
}
table th, table td {
  text-align: left;
  font-weight: normal;
  vertical-align: top;
}
hr {
  display: block;
  width: 0;
  height: 0;
  border: 0;
}
.load a, .load img, .load input, .load svg, .load *:before, .load *:after {
  transition: opacity 0.7s;
}
.entry:after {
  content: "";
  display: block;
  height: 0;
  font-size: 0;
  line-height: 0;
  visibility: hidden;
  clear: both;
}
.entry > * {
  margin-top: 1.5em;
}
.entry > *:first-child {
  margin-top: 0;
}
.entry ul, .entry ol {
  margin-top: 0.7em;
}
.entry .alignleft, .entry .alignright, .entry .aligncenter {
  margin-bottom: 5px;
}
.entry .alignleft {
  float: left;
  display: inline;
  margin-right: 10px;
  margin-top: 4px;
}
.entry .alignright {
  float: right;
  display: inline;
  margin-left: 10px;
  margin-top: 4px;
}
.entry .aligncenter {
  clear: both;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 769px) {
  .sp {
    display: none !important;
  }
}
@media screen and (max-width: 768px) {
  body {
    min-width: inherit;
  }
  a {
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
  }
  .pc {
    display: none !important;
  }
}
html.noscroll {
  overflow: hidden;
}
.inner {
  width: 1000px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 15px;
  padding-right: 15px;
}
@media screen and (max-width: 768px) {
  .inner {
    width: 700px;
    padding-left: 10px;
    padding-right: 10px;
  }
}
header .up {
  position: sticky;
  left: 0;
  top: 0;
  display: block;
  height: 50px;
  background-color: #fff;
}
header .up .inner {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  height: 100%;
}
header .up .inner .logo {
  display: block;
  margin-right: auto;
}
header .up .inner .logo img {
  width: auto;
  height: 30px;
}
header .up .inner nav {
  margin-left: auto;
}
header .up .inner nav ul {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
}
header .up .inner nav ul li {
  margin-right: 10px;
}
header .up .inner nav ul li:last-child {
  margin-right: 0;
}
header .up .inner nav ul li a {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 5px 10px;
  border-radius: 5px;
  color: #fff;
  font-size: 0.9em;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  background-color: #1b95e0;
  text-decoration: none;
  transition: opacity 0.7s;
}
header .up .inner nav ul li a:hover {
  text-decoration: none;
  opacity: 0.6;
}
@media screen and (-webkit-min-device-pixel-ratio: 0) and (max-width: 768px) {
  header .up .inner nav ul li a:hover {
    opacity: 1;
  }
}
header .up .inner nav ul li a:hover img {
  opacity: 1;
}
@media screen and (max-width: 768px) {
  header .up .inner nav ul li a {
    padding: 5px;
    font-size: 0.8em;
  }
}
header .up .inner nav ul li a:before {
  content: "";
  display: block;
  height: 18px;
  margin-right: 5px;
  background-repeat: no-repeat;
  background-position: left center;
  background-size: cover;
}
header .up .inner nav ul li a[href="/mypage/"]:before {
  width: 15px;
  background-image: url(../images/icon_user01.svg);
}
header .up .inner nav ul li a[href="/login/"]:before {
  width: 16px;
  background-image: url(../images/icon_login01.svg);
}
header .up .inner nav ul li a[href="/logout/"]:before {
  width: 16px;
  background-image: url(../images/icon_logout01.svg);
}
header .up .inner nav ul li a[href="/register/"]:before {
  width: 19px;
  background-image: url(../images/icon_register01.svg);
}
header .under {
  background-color: #55ace1;
}
header .under .inner p {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 10px 0;
  color: #fff;
  font-size: 0.9em;
}
@media screen and (max-width: 768px) {
  header .under .inner p {
    padding-top: 5px;
    letter-spacing: 0;
    line-height: 2;
  }
}
header .under .inner p br {
  display: none;
}
@media screen and (max-width: 768px) {
  header .under .inner p br {
    display: block;
  }
}
header .under .inner p a {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-left: 10px;
  padding: 5px 10px;
  border-radius: 5px;
  color: #fff;
  font-size: 0.8em;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  text-decoration: none;
  transition: opacity 0.7s;
}
header .under .inner p a:hover {
  text-decoration: none;
  opacity: 0.6;
}
@media screen and (-webkit-min-device-pixel-ratio: 0) and (max-width: 768px) {
  header .under .inner p a:hover {
    opacity: 1;
  }
}
header .under .inner p a:hover img {
  opacity: 1;
}
header .under .inner p a:before {
  content: "";
  display: block;
  height: 12px;
  margin-right: 3px;
  background-repeat: no-repeat;
  background-position: left center;
  background-size: cover;
}
header .under .inner p a[href*="twitter"] {
  background-color: #000;
}
@media screen and (max-width: 768px) {
  header .under .inner p a[href*="twitter"] {
    margin-left: 0;
  }
}
header .under .inner p a[href*="twitter"]:before {
  width: 15px;
  background-image: url(../images/icon_x01.svg);
}
header .under .inner p a[href*="threads"] {
  background-color: #000;
}
header .under .inner p a[href*="threads"]:before {
  width: 11px;
  background-image: url(../images/icon_threads01.svg);
}
footer {
  letter-spacing: 0.03em;
  background-color: #55ace1;
}
footer a {
  color: #fff;
}
footer a[href="#top"] {
  display: block;
  padding: 10px;
  text-align: center;
  font-size: 0.9em;
  line-height: 1;
  background-color: #337ab7;
  text-decoration: none;
  transition: opacity 0.7s;
}
footer a[href="#top"]:hover {
  text-decoration: none;
  opacity: 0.6;
}
@media screen and (-webkit-min-device-pixel-ratio: 0) and (max-width: 768px) {
  footer a[href="#top"]:hover {
    opacity: 1;
  }
}
footer a[href="#top"]:hover img {
  opacity: 1;
}
footer .inner {
  padding: 30px 10px 25px;
}
footer .inner .sitemap {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
footer .inner .sitemap li {
  margin: 0 10px 5px;
}
footer .inner .sitemap li a {
  font-size: 0.8em;
}
footer #copyright {
  position: relative;
  display: block;
  padding: 10px;
  color: #fff;
  font-size: 0.7em;
  text-align: center;
  background-color: #3e3e3e;
}
main {
  min-height: calc(100vh - 91px - 155px);
  padding: 15px 0 30px;
  background-color: #fafafa;
}
@media screen and (max-width: 768px) {
  main {
    min-height: calc(100vh - 114px - 155px);
  }
}
main .inner > * {
  border-radius: 5px;
  background-color: #fff;
  overflow: hidden;
  box-shadow: 0px 0px 3px rgba(0, 0, 0, 0.1);
}
main .inner > * > *:nth-child(n + 2) {
  padding: 15px;
}
main .inner > *:nth-child(n + 2) {
  margin-top: 50px;
}
main .inner > *[id*="_fam8_"] > * {
  padding: 0 !important;
}
main .ttl01 {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  border-radius: 5px 5px 0 0;
  padding: 10px 15px;
  color: #fff;
  font-size: 1.2em;
  font-weight: 400;
  background-color: #55ace1;
}
@media screen and (max-width: 768px) {
  main .ttl01 {
    font-size: 1.1em;
  }
}
main .ttl01:before {
  content: "";
  display: block;
  width: 1.5em;
  height: 1.5em;
  margin-right: 10px;
  background-repeat: no-repeat;
  background-position: left center;
  background-size: cover;
}
@media screen and (max-width: 768px) {
  main .ttl01:before {
    width: 1.3em;
    height: 1.3em;
  }
}
main .ttl01.new:before {
  background-image: url(../images/icon_new01.svg);
}
main .ttl01.news:before {
  background-image: url(../images/icon_news01.svg);
}
main .ttl01.quiz:before {
  background-image: url(../images/icon_quiz01.svg);
}
main .ttl01.history:before {
  background-image: url(../images/icon_history01.svg);
}
main .ttl01.policy:before {
  background-image: url(../images/icon_register01.svg);
}
main .ttl01.contact:before {
  background-image: url(../images/icon_contact01.svg);
}
main .ttl01.twitter:before {
  background-image: url(../images/icon_x01.svg);
}
main .ttl01.mypage:before {
  background-image: url(../images/icon_user01.svg);
}
main .ttl01.relation:before {
  background-image: url(../images/icon_relation01.svg);
}
main .ttl01.star {
  background-color: #e15555;
}
main .ttl01.star:before {
  background-image: url(../images/icon_star01.svg);
}
main .btn01 {
  margin-top: 30px;
}
main .btn01 a, main .btn01 input {
  display: block;
  width: 220px;
  height: 40px;
  margin: 0 auto;
  border: none;
  border-radius: 5px;
  color: #fff;
  font-weight: 400;
  background-color: #55ace1;
  text-decoration: none;
  transition: opacity 0.7s;
}
main .btn01 a:hover, main .btn01 input:hover {
  text-decoration: none;
  opacity: 0.6;
}
@media screen and (-webkit-min-device-pixel-ratio: 0) and (max-width: 768px) {
  main .btn01 a:hover, main .btn01 input:hover {
    opacity: 1;
  }
}
main .btn01 a:hover img, main .btn01 input:hover img {
  opacity: 1;
}
main .btn01 a.retry, main .btn01 input.retry {
  background-color: #e15555;
}
main .btn01 a.twitter, main .btn01 input.twitter {
  background-color: #000;
}
main .btn01 a.twitter:before, main .btn01 input.twitter:before {
  content: "";
  display: block;
  width: 1em;
  height: 1em;
  margin-right: 5px;
  background: url(../images/icon_x01.svg) no-repeat center / cover;
}
main .btn01 a {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}
@media (min-width: 769px) {
  main .archive01 {
    -js-display: flex;
    display: flex;
    flex-wrap: wrap;
  }
  main .archive01 > * {
    width: calc((100% - (20px * (3 - 1))) / 3);
    margin-right: 20px !important;
  }
  main .archive01 > *:nth-child(3n) {
    margin-right: 0 !important;
  }
  main .archive01 > *:nth-child(n + 4) {
    margin-top: 20px;
  }
}
@media screen and (max-width: 768px) {
  main .archive01 {
    -js-display: flex;
    display: flex;
    flex-wrap: wrap;
  }
  main .archive01 > * {
    width: calc((100% - (20px * (2 - 1))) / 2);
    margin-right: 20px !important;
  }
  main .archive01 > *:nth-child(2n) {
    margin-right: 0 !important;
  }
  main .archive01 > *:nth-child(n + 3) {
    margin-top: 30px;
  }
}
@media screen and (max-width: 475px) {
  main .archive01 {
    -js-display: flex;
    display: flex;
    flex-wrap: wrap;
  }
  main .archive01 > * {
    width: calc((100% - (20px * (2 - 1))) / 2);
    margin-right: 20px !important;
  }
  main .archive01 > *:nth-child(2n) {
    margin-right: 0 !important;
  }
  main .archive01 > *:nth-child(n + 3) {
    margin-top: 20px;
  }
  main .archive01 a div {
    display: none;
  }
}
main .archive01 > * a {
  position: relative;
  display: block;
  height: 100%;
  padding-bottom: 20px;
  text-decoration: none;
  transition: opacity 0.7s;
}
main .archive01 > * a:hover {
  text-decoration: none;
  opacity: 0.6;
}
@media screen and (-webkit-min-device-pixel-ratio: 0) and (max-width: 768px) {
  main .archive01 > * a:hover {
    opacity: 1;
  }
}
main .archive01 > * a:hover img {
  opacity: 1;
}
@media screen and (max-width: 475px) {
  main .archive01 > * a {
    padding-bottom: 0;
  }
}
main .archive01 > * a figure {
  position: relative;
  padding-top: 56.25%;
  border-radius: 5px;
  overflow: hidden;
  background: url(../images/loading.svg) no-repeat center / 60px 15px;
}
main .archive01 > * a figure img {
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: auto;
  transform: translateY(-50%);
  opacity: 1;
}
main .archive01 > * a figure img[src*="space.png"] {
  opacity: 0;
}
main .archive01 > * a div {
  margin-top: 5px;
}
main .archive01 > * a div h1 {
  font-size: 1.1em;
  font-weight: 400;
  line-height: 1.4;
}
@media screen and (max-width: 475px) {
  main .archive01 > * a div h1 {
    font-size: 1em;
  }
}
main .archive01 > * a div small {
  position: absolute;
  left: 0;
  bottom: 0;
  display: block;
  width: 100%;
  font-size: 0.8em;
  text-align: right;
}
@media screen and (max-width: 768px) {
  main .archive01 > * a div small {
    font-size: 0.7em;
  }
}
main .archive01 > * a div small:after {
  content: "人が挑戦";
}
main .news_archive li {
  padding: 5px 0;
}
main .news_archive li + li {
  border-top: 1px #ccc dashed;
}
main .news_archive li a {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  font-size: 0.9em;
  vertical-align: baseline;
  letter-spacing: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}
@media screen and (max-width: 768px) {
  main .news_archive li a {
    display: block;
  }
  main .news_archive li a > * {
    display: inline !important;
  }
}
main .news_archive li a span {
  display: block;
  color: #ccc;
  padding-right: 10px;
}
main .history {
  max-height: 300px;
  overflow-y: auto;
}
@media screen and (max-width: 768px) {
  main .history {
    max-height: 200px;
  }
}
main .history > li {
  position: relative;
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  padding: 15px 10px;
  border-top: 1px #ccc solid;
}
main .history > li:last-child {
  border-bottom: 1px #ccc solid;
}
main .history > li > figure {
  width: 58px;
  padding-right: 10px;
}
main .history > li > figure img {
  border-radius: 50%;
}
main .history > li > figure + p {
  width: calc(100% - 60px);
}
main .history > li > figure.thumb {
  width: 160px;
}
@media screen and (max-width: 475px) {
  main .history > li > figure.thumb {
    width: 100%;
    padding-right: 0;
  }
}
main .history > li > figure.thumb img {
  border-radius: 5px;
}
main .history > li > figure.thumb + p {
  width: calc(100% - 160px);
}
@media screen and (max-width: 475px) {
  main .history > li > figure.thumb + p {
    width: 100%;
    margin-top: 10px;
  }
}
main .history > li > p b {
  display: block;
  font-size: 0.8em;
  font-weight: 700;
}
main .history > li > p a {
  color: #55ace1;
  text-decoration: underline;
}
main .history > li > p a:hover {
  text-decoration: none;
}
main .history > li > span {
  display: block;
  width: 100%;
  margin-top: 5px;
  color: #ccc;
  font-size: 12px;
  text-align: right;
}
main .pager {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 30px;
}
main .pager > li {
  margin: 0 5px;
  border-radius: 10px;
  border: 1px #337ab7 solid;
  overflow: hidden;
}
main .pager > li a {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  padding: 5px 10px;
  color: #fff;
  line-height: 1;
  background-color: #fff;
  transition: background 0.6s;
}
main .pager > li a:hover {
  text-decoration: none;
  background-color: rgba(85, 172, 225, 0.6);
}
main .pager > li a.current {
  pointer-events: none;
  background-color: #55ace1;
}
main .search {
  position: relative;
  border: 1px #ccc solid;
  border-radius: 5px;
  overflow: hidden;
}
main .search input {
  display: block;
  height: 50px;
  border: none;
}
main .search input[type="text"] {
  width: 100%;
  padding: 0 80px 0 10px;
}
main .search input[type="submit"] {
  position: absolute;
  right: 0;
  top: 0;
  width: 70px;
  color: #fff;
  background-color: #0d8aff;
}
main #open {
  padding: 30px 10px;
  color: #55ace1;
  text-align: center;
}
main #open strong {
  display: inline-block;
  font-size: 1.8em;
  background: linear-gradient(rgba(0, 0, 0, 0) 70%, #ff0 70%);
}
@media screen and (max-width: 768px) {
  main #open strong {
    font-size: 1.6em;
  }
}
main [id^="quiz"] {
  border: 10px #ff0 solid;
}
main [id^="quiz"] > * {
  width: 800px;
  margin-left: auto;
  margin-right: auto;
}
main [id^="quiz"] > *:empty {
  display: none;
}
main [id^="quiz"] h1, main [id^="quiz"] h2 {
  padding: 30px 15px 0;
  font-size: 1.6em;
  font-weight: 400;
  text-align: center;
}
@media screen and (max-width: 768px) {
  main [id^="quiz"] h1, main [id^="quiz"] h2 {
    padding: 20px 10px 0;
    font-size: 1.3em;
  }
}
main #quiz_top .description {
  margin-top: 15px;
  text-align: center;
}
main #quiz_top #menu ul {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 100px;
  max-width: 80%;
  margin: 0 auto;
}
main #quiz_top #menu ul > * {
  width: calc((100% - 15px) / 2);
  margin-right: 15px;
}
main #quiz_top #menu ul > *:nth-child(2n) {
  margin-right: 0;
}
main #quiz_top #menu ul > * label {
  display: block;
  padding-top: 100%;
  border-radius: 50%;
  background-color: #e15555;
  opacity: 0.5;
  transition: opacity 0.3s;
  cursor: pointer;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
main #quiz_top #menu ul > * label[for*="on"] {
  background-image: url(../images/icon_sound_on01.svg);
}
main #quiz_top #menu ul > * label[for*="off"] {
  background-image: url(../images/icon_sound_off01.svg);
}
main #quiz_top #menu ul > * input:checked + label {
  opacity: 1;
}
main #quiz_top #menu a {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: 300px;
  height: 60px;
  margin: 20px auto 0;
  border-radius: 5px;
  border: 1px #337ab7 solid;
  color: #fff;
  font-size: 1.2em;
  font-weight: 400;
  background-color: #1b95e0;
  text-decoration: none;
  transition: opacity 0.7s;
}
main #quiz_top #menu a:hover {
  text-decoration: none;
  opacity: 0.6;
}
@media screen and (-webkit-min-device-pixel-ratio: 0) and (max-width: 768px) {
  main #quiz_top #menu a:hover {
    opacity: 1;
  }
}
main #quiz_top #menu a:hover img {
  opacity: 1;
}
main #quiz_top .foot {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  margin-top: 20px;
}
main #quiz_top .foot li {
  margin: 0 10px 5px 0;
  font-size: 0.8em;
  line-height: 1;
}
main #quiz_top .foot li:last-child {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-right: 0;
  font-size: 1em;
}
main #quiz_top .foot li:last-child:before {
  content: "";
  width: 0.7em;
  height: 1em;
  margin-right: 5px;
  background: url(../images/icon_lightning01.svg) no-repeat left center / cover;
}
main #quiz_top .foot li a {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  padding: 5px;
  border-radius: 5px;
  background-color: #f3f3f3;
  text-decoration: none;
  transition: opacity 0.7s;
}
main #quiz_top .foot li a:hover {
  text-decoration: none;
  opacity: 0.6;
}
@media screen and (-webkit-min-device-pixel-ratio: 0) and (max-width: 768px) {
  main #quiz_top .foot li a:hover {
    opacity: 1;
  }
}
main #quiz_top .foot li a:hover img {
  opacity: 1;
}
main #quiz_top .foot li a:before {
  content: "";
  display: block;
  width: 1em;
  height: 1em;
  margin-right: 5px;
  background: url(../images/icon_tag01.svg) no-repeat left center / cover;
}
main #quiz_play {
  position: relative;
  display: none;
  padding: 0 15px 20px;
  margin-top: 0 !important;
}
main #quiz_play:before {
  content: "";
  position: fixed;
  z-index: 100;
  left: 50%;
  top: 50%;
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: 100vw;
  max-width: none;
  padding: 15px 0;
  color: #fff;
  font-size: 1.4em;
  font-weight: 400;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.7);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: all 0s;
}
main #quiz_play[data-num]:before {
  content: attr(data-num);
  opacity: 1;
}
main #quiz_play .wrap {
  position: relative;
  width: 600px;
  margin: 10px auto 0;
  padding: 0;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  main #quiz_play .wrap {
    max-width: 90%;
  }
}
main #quiz_play .wrap #circle {
  position: relative;
  padding-top: 57.77%;
}
main #quiz_play .wrap #circle.normal img {
  width: 70%;
  border-radius: 26%;
}
main #quiz_play .wrap #circle.normal img[src*="twimg.com"] {
  width: 90%;
}
main #quiz_play .wrap #circle.img {
  padding-top: 75%;
  border-radius: 40px;
  overflow: hidden;
}
main #quiz_play .wrap #circle.img img {
  width: 100%;
  max-width: none;
}
main #quiz_play .wrap #circle img {
  position: absolute;
  left: 50%;
  top: 50%;
  height: auto;
  transform: translate(-50%, -50%);
}
main #quiz_play .wrap #circle #sound_mode {
  position: absolute;
  z-index: 10;
  left: 0;
  top: 0;
  display: block;
  width: 10%;
  opacity: 1 !important;
}
main #quiz_play .wrap #circle #sound_mode:before, main #quiz_play .wrap #circle #sound_mode:after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  padding-top: 100%;
  border-radius: 50%;
}
main #quiz_play .wrap #circle #sound_mode:before {
  background-color: #ffca00;
}
main #quiz_play .wrap #circle #sound_mode:after {
  background: url(../images/icon_sound_on01.svg) no-repeat center / cover;
}
main #quiz_play .wrap #circle #sound_mode.off {
  opacity: 0.8 !important;
}
main #quiz_play .wrap #circle #sound_mode.off:after {
  background-image: url(../images/icon_sound_off01.svg);
}
main #quiz_play .wrap #circle svg {
  position: absolute;
  z-index: 1;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
}
main #quiz_play .wrap #circle svg g, main #quiz_play .wrap #circle svg path, main #quiz_play .wrap #circle svg polygon {
  transition: fill 0.5s;
  shape-rendering: crispEdges;
}
main #quiz_play .wrap #circle svg #count > * {
  fill: #55ace1;
}
main #quiz_play .wrap #circle svg #count > *.hide {
  fill: #464646;
}
main #quiz_play .wrap #circle svg #result > * {
  fill: #f5f5f5;
}
main #quiz_play .wrap #circle svg #result > *.correct {
  fill: #fe0e0c;
}
main #quiz_play .wrap #circle svg #result > *.incorrect {
  fill: #1c1c1c;
}
main #quiz_play .wrap #audio {
  position: absolute;
  left: -100vw;
  top: -100vw;
}
main #quiz_play #problem {
  margin: 30px auto 0;
  padding: 5px 10px 10px;
  border: 1px #ccc solid;
  border-radius: 5px;
  letter-spacing: 0;
  font-weight: bold;
  background-color: #f3f3f3;
}
main #quiz_play #problem:before {
  content: "問題";
  display: block;
  font-size: 0.6em;
  font-weight: normal;
}
main #quiz_play #choice {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  margin: 20px auto 0;
  padding: 0;
}
main #quiz_play #choice > * {
  width: calc((100% - (10px * (2 - 1))) / 2);
  margin-right: 10px !important;
}
main #quiz_play #choice > *:nth-child(2n) {
  margin-right: 0 !important;
}
main #quiz_play #choice > *:nth-child(n + 3) {
  margin-top: 15px;
}
@media screen and (max-width: 475px) {
  main #quiz_play #choice {
    display: block;
  }
}
@media screen and (max-width: 475px) {
  main #quiz_play #choice > li {
    width: 100%;
    margin-right: 0 !important;
  }
  main #quiz_play #choice > li:nth-child(n + 2) {
    margin-top: 15px !important;
  }
}
main #quiz_play #choice > li input {
  display: block;
  width: 100%;
  min-height: 50px;
  border: 3px #337ab7 solid;
  border-radius: 5px;
  color: #fff;
  font-weight: 400;
  background-color: #55ace1;
  text-decoration: none;
  transition: opacity 0.7s;
}
main #quiz_play #choice > li input:hover {
  text-decoration: none;
  opacity: 0.6;
}
@media screen and (-webkit-min-device-pixel-ratio: 0) and (max-width: 768px) {
  main #quiz_play #choice > li input:hover {
    opacity: 1;
  }
}
main #quiz_play #choice > li input:hover img {
  opacity: 1;
}
main #quiz_play #choice > li input[disabled] {
  pointer-events: none;
  opacity: 0.6 !important;
}
main #quiz_play #choice > li input.selected {
  border-color: #e15555;
  opacity: 1 !important;
  background-color: rgba(254, 14, 12, 0.6);
}
main #quiz_play #finish {
  display: none;
  margin-top: 30px;
  padding: 0;
}
main #quiz_play #finish button {
  display: block;
  width: 300px;
  max-width: 80%;
  height: 50px;
  margin: 0 auto;
  border: 1px #e15555 solid;
  border-radius: 5px;
  color: #fff;
  font-size: 1.2em;
  font-weight: 400;
  background-color: rgba(254, 14, 12, 0.6);
}
main #quiz_result {
  border-color: #ffca00;
}
main #quiz_result em {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 10px 10px 20px;
  color: #fff;
  font-size: 1.2em;
  font-weight: 400;
  background-color: #ffca00;
}
main #quiz_result .result {
  text-align: center;
}
main #quiz_result .result span {
  display: block;
  margin-bottom: 10px;
  font-size: 1.5em;
  font-weight: 400;
}
main #quiz_result .result p {
  font-size: 1.1em;
}
main #quiz_result .result figure {
  margin-top: 15px;
}
main #quiz_result #share {
  margin-top: 20px;
}
main #quiz_result #share a {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: 350px;
  max-width: 80%;
  height: 60px;
  margin: 0 auto;
  border-top: 0px #fff solid;
  border-bottom: 3px transparent solid;
  border-radius: 5px;
  color: #fff;
  font-size: 1.3em;
  font-weight: 400;
  transition: border 0.1s;
}
@media screen and (max-width: 475px) {
  main #quiz_result #share a {
    max-width: 90%;
    font-size: 1.1em;
    letter-spacing: 0;
  }
}
main #quiz_result #share a:before {
  content: "";
  display: block;
  width: 1em;
  height: 1em;
  margin-right: 5px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
main #quiz_result #share a:hover {
  text-decoration: none;
  border-top-width: 3px;
  border-bottom-width: 0px;
}
main #quiz_result #share a[href*="x.com"] {
  border-bottom-color: #000;
  background-color: #3e3e3e;
}
main #quiz_result #share a[href*="x.com"]:before {
  background-image: url(../images/icon_x01.svg);
}
main #quiz_result #share a[href*="line.me"] {
  border-bottom-color: #0f6601;
  background-color: #1dcd00;
}
main #quiz_result #share a[href*="line.me"]:before {
  background-image: url(../images/icon_line01.svg);
}
main #quiz_result #share a + * {
  margin-top: 20px;
}
main #quiz_result .btn01 {
  margin-top: 30px;
  padding: 30px 0 40px;
  border-top: 2px #ccc dashed;
}
main #quiz_result #copy {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 2px #ccc dashed;
}
main #quiz_result #copy p {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: 100%;
  font-size: 0.9em;
  letter-spacing: 0;
  color: #1c1c1c;
}
main #quiz_result #copy p:before {
  content: "";
  display: block;
  width: 0.85em;
  height: 1em;
  margin-right: 5px;
  background: url(../images/icon_copy01.svg) no-repeat left center / cover;
}
main #quiz_result #copy textarea {
  width: 100%;
  height: 5.5em;
  margin: 10px 0 0;
  padding: 5px;
  border: 1px #ccc solid;
  resize: none;
}
main #quiz_result #copy a {
  position: relative;
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin: 10px auto 0;
  padding: 5px 10px;
  border: 1px #3e3e3e solid;
  border-radius: 5px;
  color: #3e3e3e;
  font-size: 0.9em;
  letter-spacing: 0;
  transition: background 0.3s;
}
main #quiz_result #copy a:before {
  content: "";
  display: block;
  width: 0.95em;
  height: 1.1em;
  margin-right: 5px;
  background: url(../images/icon_copy01.svg) no-repeat left center / cover;
}
main #quiz_result #copy a:after {
  content: "コピーに成功しました！ツイートしてね♪";
  position: absolute;
  left: 50%;
  top: calc(100% + 10px);
  color: #238006;
  font-size: 0.8em;
  white-space: nowrap;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s;
}
main #quiz_result #copy a.success:after {
  opacity: 1;
}
main #quiz_result #copy a:hover {
  text-decoration: none;
  background-color: #f3f3f3;
}
main #quiz_result #follow {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 2px #ccc dashed;
}
main #quiz_result #follow p {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: 100%;
  font-size: 0.9em;
  letter-spacing: 0;
  color: #1c1c1c;
}
main #quiz_result #follow div {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
  margin-top: 10px;
}
main #quiz_result #follow div a {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-left: 10px;
  padding: 10px;
  border-radius: 5px;
  color: #fff;
  font-size: 0.8em;
  letter-spacing: 0;
  line-height: 1;
  text-decoration: none;
  transition: opacity 0.7s;
}
main #quiz_result #follow div a:hover {
  text-decoration: none;
  opacity: 0.6;
}
@media screen and (-webkit-min-device-pixel-ratio: 0) and (max-width: 768px) {
  main #quiz_result #follow div a:hover {
    opacity: 1;
  }
}
main #quiz_result #follow div a:hover img {
  opacity: 1;
}
main #quiz_result #follow div a:before {
  content: "";
  display: block;
  height: 12px;
  margin-right: 3px;
  background-repeat: no-repeat;
  background-position: left center;
  background-size: cover;
}
main #quiz_result #follow div a[href*="twitter"] {
  background-color: #000;
}
@media screen and (max-width: 768px) {
  main #quiz_result #follow div a[href*="twitter"] {
    margin-left: 0;
  }
}
main #quiz_result #follow div a[href*="twitter"]:before {
  width: 15px;
  background-image: url(../images/icon_x01.svg);
}
main #quiz_result #follow div a[href*="threads"] {
  background-color: #000;
}
main #quiz_result #follow div a[href*="threads"]:before {
  width: 11px;
  background-image: url(../images/icon_threads01.svg);
}
main #login .mes {
  width: 720px;
  margin: 0 auto;
  padding: 10px 15px;
  border-radius: 10px;
  border: 1px #0d8aff solid;
  color: #0d8aff;
  background-color: #d9edff;
}
main #login .safety {
  width: 720px;
  margin: 30px auto 0;
  padding: 10px 15px;
  border-radius: 10px;
  border: 1px #238006 solid;
  color: #238006;
  background-color: #e2ffd9;
}
main #mypage #user {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  position: relative;
}
@media screen and (max-width: 768px) {
  main #mypage #user {
    display: block;
  }
}
main #mypage #user .image {
  width: 48px;
}
@media screen and (max-width: 768px) {
  main #mypage #user .image {
    position: absolute;
    left: 0;
    top: 0;
  }
}
main #mypage #user .image img {
  border-radius: 50%;
  border: 1px #ccc solid;
}
main #mypage #user .info {
  width: calc(100% - 48px);
  padding-left: 15px;
}
@media screen and (max-width: 768px) {
  main #mypage #user .info {
    width: auto;
    padding-left: 0;
  }
}
main #mypage #user .info i {
  -js-display: flex;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-size: 1.2em;
}
@media screen and (max-width: 768px) {
  main #mypage #user .info i {
    display: block;
    font-size: 1em;
    padding-left: 68px;
  }
}
main #mypage #user .info i a {
  color: #55ace1;
}
@media screen and (max-width: 768px) {
  main #mypage #user .info > p {
    padding-left: 68px;
  }
}
main #policy > ul > li + li {
  margin-top: 40px;
}
main #policy > ul > li > em {
  display: block;
  margin-bottom: 10px;
  padding-bottom: 5px;
  border-bottom: 1px #ccc solid;
  font-weight: 400;
}
main #policy > ul > li a {
  color: #55ace1;
  text-decoration: underline;
}
main #policy > ul > li a:hover {
  text-decoration: none;
}
@media screen and (max-width: 768px) {
  main #contact .contact_form table {
    display: block;
    font-size: 0.9em;
    letter-spacing: 0;
  }
}
@media screen and (max-width: 768px) {
  main #contact .contact_form table tbody {
    display: block;
  }
}
@media screen and (max-width: 768px) {
  main #contact .contact_form table tbody tr {
    display: block;
  }
  main #contact .contact_form table tbody tr:nth-child(n + 2) {
    margin-top: 15px;
  }
}
main #contact .contact_form table tbody tr th, main #contact .contact_form table tbody tr td {
  padding: 10px;
  border: 1px #ccc solid;
}
@media screen and (max-width: 768px) {
  main #contact .contact_form table tbody tr th, main #contact .contact_form table tbody tr td {
    display: block;
  }
}
main #contact .contact_form table tbody tr th {
  width: 250px;
}
@media screen and (max-width: 768px) {
  main #contact .contact_form table tbody tr th {
    width: auto;
    padding-bottom: 0;
    border-bottom: none;
  }
}
@media screen and (max-width: 768px) {
  main #contact .contact_form table tbody tr td {
    border-top: none;
  }
}
main #contact .contact_form table tbody tr td input {
  width: 100%;
  height: 30px;
  padding: 0 5px;
  border: 1px #ccc solid;
}
main #contact .contact_form table tbody tr td textarea {
  display: block;
  width: 100%;
  height: 200px;
  padding: 5px;
  border: 1px #ccc solid;
}
main #contact .contact_form table tbody tr td .error {
  margin-top: 5px;
  color: #fe0e0c;
  font-size: 0.9em;
}
main #profile .entry {
  display: block;
}
main #profile .entry:after {
  content: "";
  display: block;
  height: 0;
  font-size: 0;
  line-height: 0;
  visibility: hidden;
  clear: both;
}
main #profile .entry figure {
  float: left;
  width: 100px;
  margin: 0 15px 5px 0;
}
@media screen and (max-width: 768px) {
  main #profile .entry figure {
    float: none;
    margin: 0 auto 30px;
  }
}
main #profile .entry figure + * {
  margin-top: 0;
}
main #profile .entry p:nth-child(n + 2) {
  width: 100%;
}