@charset "UTF-8";
/*　キーカラー　*/
/*　マスターワイズ　*/
#main_visual {
  width: 100%;
  background-image: url(../images/top/back_main.png);
  background-repeat: repeat;
  text-align: center;
  padding: 8px 0 11px;
  margin: 0 auto 38px; }

/*　記事部分　＿＿＿＿＿　*/
article {
  width: 780px;
  font-size: 1.5rem;
  margin: 0 auto; }
  article section {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap; }
    article section h2 {
      width: 100%;
      font-size: 2.4rem;
      font-weight: bold;
      text-align: center;
      padding: 0 0 35px; }
    article section div {
      width: 440px;
      line-height: 2.2; }
    article section div + p {
      margin: -20px 0 0; }
  article section + p {
    text-align: center;
    padding: 30px 0 36px; }

/*　大きなナビゲーション　＿＿＿＿＿　*/
#large-nav {
  min-width: 960px;
  max-width: 1600px;
  margin: 0 auto;
  /*リンク表示*/
  /*リスト設定*/
  /*ホバー設定*/ }
  #large-nav a {
    width: 100%;
    font-size: 1.8rem;
    line-height: 1.2;
    font-weight: bold;
    text-align: center;
    color: #fff;
    z-index: 1;
    text-decoration: none; }
    #large-nav a:before {
      position: absolute;
      z-index: 1;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      margin: auto;
      display: block;
      content: "";
      border: 1px solid #ccd5e2;
      width: 94%;
      height: 92%; }
    #large-nav a strong {
      display: block;
      font-size: 3rem;
      width: 100%; }
  #large-nav ul {
    display: flex;
    flex-wrap: wrap;
    width: auto;
    list-style: none; }
  #large-nav li {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: calc(99.99% / 3);
    height: 300px;
    /*　背景画像　*/
    background-position: center center;
    background-size: cover; }
    #large-nav li:before {
      content: "";
      position: absolute;
      top: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.33); }
    #large-nav li:first-child {
      background-image: url(../images/top/back_course-akiyoshi.png); }
    #large-nav li:nth-child(2) {
      background-image: url(../images/top/back_course-yamaguchi.png); }
    #large-nav li:nth-child(3) {
      background-image: url(../images/top/back_course-penguin.png); }
    #large-nav li:nth-child(4) {
      background-image: url(../images/top/back_course-iwakuni.png); }
    #large-nav li:nth-child(5) {
      background-image: url(../images/top/back_course-hofu.png); }
    #large-nav li:last-child {
      background-image: url(../images/top/back_course-phone.png); }
  #large-nav li:hover:before {
    transition: all  0.2s ease;
    background-color: rgba(0, 0, 0, 0.7); }

@keyframes fadeIn {
  0% {
    opacity: 0; }
  100% {
    opacity: 1; } }
@-webkit-keyframes fadeIn {
  0% {
    opacity: 0; }
  100% {
    opacity: 1; } }
@keyframes fadeOut {
  0% {
    opacity: 0; }
  100% {
    opacity: 1; } }
@-webkit-keyframes fadeOut {
  0% {
    opacity: 0; }
  100% {
    opacity: 1; } }
/*　レスポンシブ対応（ブレークポイント 540px）
＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿*/
@media screen and (max-width: 540px) {
  img {
    max-width: 100%;
    height: auto; }

  #main_visual {
    position: relative;
    min-width: 100%;
    max-width: 100%;
    min-height: auto;
    padding: 1em;
    margin: 0 0 20px; }

  /*　記事部分　＿＿＿＿＿　*/
  article {
    width: 94%;
    font-size: 1.5rem;
    margin: 0 auto; }
    article section {
      display: block; }
      article section h2 {
        width: 100%;
        font-size: 2rem;
        font-weight: bold;
        text-align: center;
        padding: 0 0 .6em; }
      article section div {
        width: auto;
        padding: 0 0 1em; }
      article section div + p {
        text-align: right;
        margin: 0 1em 0 0; }
    article section + p {
      text-align: center;
      padding: 30px 0 36px; }

  /*　大きなナビゲーション　＿＿＿＿＿　*/
  #large-nav {
    min-width: 100%;
    max-width: auto;
    margin: 0 auto;
    /*ホバー設定*/ }
    #large-nav a {
      font-size: 1.5rem;
      line-height: 1.5; }
      #large-nav a strong {
        display: block;
        font-size: 2rem;
        width: 100%; }
    #large-nav ul {
      display: block; }
    #large-nav li {
      position: relative;
      display: flex;
      justify-content: center;
      align-items: center;
      width: 100%;
      height: 34vh; }
    #large-nav li div {
      display: none; }
    #large-nav li:hover span {
      display: block; }
    #large-nav li:hover div {
      display: none; } }
/*　ここまで　*/