@charset "UTF-8";
/* 画面幅別レイアウト設定 */
/* フォント設定 */
/* -------------------------------- */
/* -------------------------------- */
body {
  background-color: #000;
  color: #76c5ff;
  text-align: center; }

#wrapper {
  width: 100%;
  text-align: center;
  overflow: hidden; }

#cont_bg .dandyX-img {
  display: block;
  width: 100%;
  height: auto;
  margin: 200px auto 64px auto; }
  @media screen and (min-width: 401px) and (max-width: 899px) {
    #cont_bg .dandyX-img {
      margin: 100px auto 32px auto; } }
  @media screen and (max-width: 400px) {
    #cont_bg .dandyX-img {
      margin: 32px auto 16px auto; } }

p.index {
  margin: 16px 0 200px 0;
  color: #FFF;
  font-size: 32px;
  font-size: 3.2rem;
  font-weight: bold; }
  @media screen and (min-width: 401px) and (max-width: 899px) {
    p.index {
      font-size: 24px;
      font-size: 2.4rem;
      font-weight: bold; } }
  @media screen and (max-width: 400px) {
    p.index {
      font-size: 20px;
      font-size: 2rem;
      font-weight: bold; } }
  p.index span {
    font-size: 20px;
    font-size: 2rem;
    font-weight: normal; }
    @media screen and (min-width: 401px) and (max-width: 899px) {
      p.index span {
        font-size: 16px;
        font-size: 1.6rem;
        font-weight: normal; } }
    @media screen and (max-width: 400px) {
      p.index span {
        font-size: 16px;
        font-size: 1.6rem;
        font-weight: normal; } }

.x-cont-area {
  width: 80%;
  max-width: 900px;
  margin: 0 auto; }
  .x-cont-area .x-group {
    position: relative; }
  .x-cont-area .x-index {
    position: relative;
    top: 0;
    left: 0;
    background-color: #1b242a;
    padding: 10px;
    width: 100%;
    opacity: 0;
    transition: 0.8s; }
    .x-cont-area .x-index p {
      width: 60%;
      padding-bottom: 8px;
      margin: 8px auto;
      border-bottom: 1px solid #76c5ff;
      font-size: 24px;
      font-size: 2.4rem;
      font-weight: bold; }
  .x-cont-area .x-cont {
    position: relative;
    top: 0;
    right: 0;
    background-color: #1b242a;
    padding: 16px 10px 32px 10px;
    width: 100%;
    font-size: 20px;
    font-size: 2rem;
    font-weight: normal;
    margin-bottom: 32px;
    opacity: 0;
    transition: 0.8s;
    transition-delay: 0.8s; }
    @media screen and (min-width: 401px) and (max-width: 899px) {
      .x-cont-area .x-cont {
        font-size: 18px;
        font-size: 1.8rem;
        font-weight: normal; } }
    @media screen and (max-width: 400px) {
      .x-cont-area .x-cont {
        font-size: 14px;
        font-size: 1.4rem;
        font-weight: normal; } }

#return_top {
  position: fixed;
  width: 64px;
  height: 64px;
  bottom: 16px;
  right: 16px;
  background-color: #1b242a;
  cursor: pointer;
  opacity: 0.8; }
  #return_top .top-icon {
    position: relative;
    display: inline-block;
    padding: 0 0 0 16px;
    vertical-align: middle; }
    #return_top .top-icon::before {
      content: "";
      position: absolute;
      top: 12px;
      bottom: 0;
      right: -10px;
      width: 24px;
      height: 24px;
      vertical-align: middle;
      border-top: 10px solid #76c5ff;
      border-right: 10px solid #76c5ff;
      -webkit-transform: rotate(-45deg);
      transform: rotate(-45deg); }

#x_footer {
  height: auto;
  clear: both;
  font-size: 18px;
  font-size: 1.8rem;
  font-weight: normal;
  padding: 10px 50px;
  text-align: center; }
  #x_footer p {
    width: 448px;
    margin: 0 auto;
    text-align: left; }
    @media screen and (min-width: 401px) and (max-width: 899px) {
      #x_footer p {
        width: 80%; } }
    @media screen and (max-width: 400px) {
      #x_footer p {
        width: 100%; } }

/* -------------------------------- */