@charset "UTF-8";
/* page.css */

/*------------------------------------------------------------------------------------------------------------------------
page-heading
--------------------*/
.page-heading {
  border-top: 2px solid #e50100;
  border-bottom: 1px solid #c0c0c0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.4;
  margin-bottom: 30px;
  padding: 1.6em 4vw;
}
.page-heading__ja {
  font-size: 1.35em;
}
.page-heading__en {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: 13px;
}
@media (max-width: 768px) {

}
@media (min-width: 769px) {
  .page-heading {
    line-height: 1;
    margin-bottom: 60px;
    padding: 53px 8px;
  }
  .page-heading__ja {
    font-size: 35px;
  }
  .page-heading__en {
    font-size: 14px;
    margin-top: 13px;
  }
}

/*------------------------------------------------------------------------------------------------------------------------
page-content
--------------------*/
article h2 {
  background: #f2f2f2;
  font-size: 1.3em;
  margin-bottom: 30px;
  padding: 10px;
}
@media (max-width: 768px) {
  .page-content { padding: 0 4vw;}
}
@media (min-width: 769px) {
  .page-content {
    padding-left: 9px;
    padding-right: 83px;
  }

  article h2 {
    font-size: 24px;
    margin-bottom: 50px;
    padding: 18px 32px;
  }
  article * + h2 { margin-top: 60px;}
}

/*------------------------------------------------------------------------------------------------------------------------
article
--------------------*/
.article-header {
  display: flex;
  padding: 0 4vw 30px;
}
.article-header__ttl {
  font-weight: bold;
}
.article__iframe {
  /* height: 141.4vw; */
  height: 133vw;
  width: 100%;
}
@media (max-width: 347px) {
  .article__iframe {
    height: 143vw;
    margin: 0 -4vw;
    width: 100vw;
  }
}
@media (max-width: 768px) {
  .article-header {
    display: flex;
    flex-direction: column;
    /* flex-wrap: wrap; */
  }
  .article-header__ttl {
    margin-top: 15px;
  }
}
@media (min-width: 769px) {
  .article-header {
    /* flex-direction: column; */
    align-items: center;
    margin-top: -20px;
    padding: 0 83px 30px 9px;
  }
  .article-header__ttl {
    font-size: 16px;
  }
  .article__back-link {
    margin-right: 20px;
    white-space: nowrap;
  }
  .article__iframe {
    height: 1050px;
    width: 100%;
  }
}

/*------------------------------------------------------------------------------------------------------------------------
page-info-contents
--------------------*/
.page-info-contents {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 10px;
}
.page-info-contents__item {
  margin-top: 30px;
  color: #000;
  width: 48%;
}
.page-info-contents__pic { width: 100%;}
.page-info-contents__pic img {
  height: auto;
  width: 100%;
}
.page-info-contents__ttl {
  margin-top: 1em;
  text-align: center;
}

@media (max-width: 768px) {

}
@media (min-width: 769px) {
  .page-info-contents__item {
    margin-top: 80px;
    width: 336px;
  }
  .page-info-contents__ttl { font-size: 16px;}
  .page-info-contents__pic {
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 336px auto;
  }
  .page-info-item01 .page-info-contents__pic { background-image: url(../img/top/top_content_01_on@2x.jpg);}
  .page-info-item02 .page-info-contents__pic { background-image: url(../img/top/top_content_02_on@2x.jpg);}
  .page-info-item03 .page-info-contents__pic { background-image: url(../img/top/top_content_03_on@2x.jpg);}
  .page-info-item04 .page-info-contents__pic { background-image: url(../img/top/top_content_04_on@2x.jpg);}
  .page-info-contents__item:hover .page-info-contents__pic img { transition: opacity .3s linear;}
  .page-info-contents__item:hover .page-info-contents__pic img { opacity: 0;}
}

/*------------------------------------------------------------------------------------------------------------------------
individual
--------------------*/
.page-access iframe {
  width: 100%;
}
@media (max-width: 768px) {
  .page-access iframe {
    height: 90vw;
  }
}
@media (min-width: 769px) {
  .page-access iframe {
    height: 400px;
  }
  /* .page-topics-list .topics-nav-list {
    justify-content: space-between;
  }
  .page-topics-list .topics-nav-list__item {
    margin: 0;
    width: 23%;
  }
  .page-topics-list .topics-nav-list__item a {
    width: 100%;
  }
   */
   .page-topics-list .topics-nav {
     margin-top: -14px;
     padding: 0;
   }
   .contents-lead { padding-right: 46px;}
   .topics-articles {
     margin-top: 46px;
   }
}

/*------------------------------------------------------------------------------------------------------------------------
login modal
--------------------*/
.mask {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.7);
  display: none;
}
.mask-contents {
  background: #fff;
  margin: 30px auto;
  padding: 5vw;
  width: 90vw;
}
.mask-close {
  border: 1px solid #E50100;
  color: #E50100;
  cursor: pointer;
  font-weight: bold;
  margin: 20px auto 0;
  /* padding: 12px; */
  text-align: center;
  width: 80%;
}
.mask-close__btn {
  background: #000;
  color: #fff;
  cursor: pointer;
  display: block;
  height: 45px;
  line-height: 45px;
  margin-top: 20px;
  text-align: center;
  width: 80%;
}
@media (max-width: 768px) {
  .mask-inner {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .mask-close__btn {
    margin: 20px auto 0;
  }
}
@media (min-width: 769px) {
  .mask-contents {
    margin-top: 160px;
    padding: 40px;
    width: 640px;
  }
  .mask-close {
    margin-top: 48px;
    transition: opacity .4s linear;
    transform: none;
    width: 100%;
  }
  .mask-close__btn {
    font-size: 17px;
    margin: 34px auto 0;
    transition: background-color .4s ease;
    width: 190px;
  }
  .mask-close:hover {
    opacity: .7;
  }
  .mask-close__btn:hover {
    background-color: #E50100;
  }
}