#contents,
#side {
  width: 100%;
  position: relative;
  z-index: 3;
  font-size: 1rem;
}

@media (min-width: 1024px) {
  #contents {
    width: calc(75% - 50px);
  }

  #side {
    width: 25%;
    margin: 0 50px 0 0;
  }
}


#page_title {
  padding: 3rem 0 5rem;
  text-align: center;
}

#page_title h1 {
  font-size: 2rem;
  margin: 0;
}

#page_title span.page_title-eng {
  font-size: 1rem;
  display: block;
  line-height: 1.3;
  margin-top: 0.5rem;
  font-weight: normal;
  position: relative;
  color: #00529f;
  opacity: 0.75;
  font-family: '游明朝', 'Yu Mincho', YuMincho, 'Hiragino Mincho Pro', serif;
}

#page_title.hasthum {
  position: relative;
  padding-top: 56.25%;
  border-bottom: 1px solid #DDD;
}

#page_title.hasthum span.page_title-img {
  display: block;
  width: 100%;
  height: 0;
  padding-top: 56.25%;
  background-position: center center;
  background-size: cover;
  position: absolute;
  top: 0;
  right: 0;
}

#page_title.hasthum h1 {
  margin-top: 3rem;
}

.page_title-excerpt {
  margin-top: 2rem;
  font-size: 0.9rem;
}

@media (min-width: 1024px) {

  #page_title.hasthum {
    padding: 0;
  }

  #page_title.hasthum .container {
    width: 50%;
    margin: 0 0 3rem;
    padding: 5vw;
  }

  #page_title.hasthum span.page_title-img {
    width: 50%;
    height: 100%;
    padding: 0;
  }

  .page_title-excerpt {
    margin-top: 5rem;
  }
}

.pageno {
  font-size: .65rem;
  margin: 0;
}


#single_container {
  padding-top: 5rem;
}

h1#post_title {
  margin: 0;
}

p.single_posttype {
  font-size: .75rem;
}

.post_item-details {
  margin-top: 0.5rem;
  line-height: 1.5;
}

.post-day,
.post-cate {
  margin-right: 1rem;
  display: inline-block;
  font-size: 0.8rem;
  color: #999;
}

.post-cate span {
  display: inline-block;
}

.back_bt a {
  font-size: 0.85rem;
  padding: 0 0 0 2em;
  position: relative;
  color: #333;
  line-height: 1.5;
}

.back_bt a span {
  display: block;
  font-size: .65rem;
}


.back_bt a:after {
  content: " ";
  width: 1.5em;
  height: 1.5em;
  background: url(../img/right.svg) no-repeat center center;
  background-size: 1.25em 1.25em;
  position: absolute;
  top: 0;
  left: 0;
  transform: rotate(180deg);
}


ul#sidenav {
  list-style: none;
  margin-top: 1rem;
  line-height: 1;
  position: sticky;
  top: 5rem;
}

ul#sidenav li {
  margin-bottom: 1rem;
}

ul#sidenav li a {
  color: #111;
  opacity: 0.75;
  padding: 0.5rem 0 0.5rem 1rem;
  position: relative;
}

ul#sidenav li a:hover {
  opacity: 1;
}

ul#sidenav li a:after {
  content: ' ';
  width: 0.5rem;
  height: 0.5rem;
  position: absolute;
  left: 0;
  top: 0.75rem;
  border-radius: 50%;
  background: #c1bdae;
  transition: all .75s;
}

ul#sidenav li a:hover:after {
  background: #111;
  transform: scale(1.1);
}

ul#sidenav ul {
  list-style: none;
}

ul#sidenav li ul li {
  margin: 0 0 0 1rem;
  font-size: 0.8rem;
}

ul#sidenav li ul li a:after {
  width: 1rem;
  height: 1px;
  top: 0.9rem;
  left: -0.75rem;
  border-radius: 0;
}

ul#sidenav li ul li a:hover:after {
  transform: none;
  width: 1.25rem;
}

@media (max-width: 1023px) {

  ul#sidenav {
    margin: 0 0 5rem;
    position: relative;
    top: 0;
  }

  ul#sidenav>li>a {
    padding: 1rem 1rem 1rem 2rem;
  }

  ul#sidenav>li>a:after {
    top: 1.25rem;
  }

  ul#sidenav li ul li {
    display: inline-block;
    margin-right: 2rem;
  }

}

.workarticle_inner {
  margin: 1.5rem 0 3rem;
}

.workarticle_inner-date ul {
  list-style: none;
}

.workarticle_inner-img figure {
  width: 100%;
  position: relative;
  height: 0;
  padding-top: 75%;
  margin-bottom: 3rem;
}

.workarticle_inner-img figure span {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../img/noimg.jpg) no-repeat center center/cover;
}

.workarticle_inner-img figure span img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.workarticle_inner-date table {
  margin: 0 0 2rem;
  border-spacing: 0;
  border-top: 1px solid #333;
  width: 100%;
}

.workarticle_inner-date table th,
.workarticle_inner-date table td {
  font-size: 0.9rem;
  padding: 0.5rem;
  text-align: left;
  border-bottom: 1px solid #333;
}

.workarticle_inner-date table th {
  font-weight: normal;
  color: #555;
  text-wrap: nowrap;
  font-size: 0.8rem;
}

.workarticle_inner-date h4 {
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
  color: #555;
}

@media screen and (min-width:1024px) {

  .workarticle_inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
  }

  .workarticle_inner-img {
    width: calc(100% - 20rem);
  }

  .workarticle_inner-date {
    width: 18rem;
  }
}

.work-imgs-block {
  background: #eaebef;
  margin-bottom: 1rem;

}

.work-imgs-img {
  margin-bottom: 1rem;
}

.work-imgs-block .work-imgs-img {
  margin-bottom: 0;
}

.work-imgs-img figure {
  position: relative;
  width: 100%;
  padding-top: 75%;
  overflow: hidden;
}

.work-imgs-img figure img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  object-fit: cover;
}

.work-imgs-text {
  padding: 2.5vw;
}

.outlinetable tr td:first-child {
  font-size: 0.9rem;
  opacity: 0.9;
  white-space: nowrap;
}

a.wp-blogcard-item:after {
  content: none;
}

a.wp-blogcard-item[target="_blank"] .wp-blogcard-title:after {
  content: " ";
  display: inline-block;
  width: 1em;
  height: 1em;
  background: url(../img/blank.svg) no-repeat center center;
  background-size: 1em 1em;
  margin-left: 7px;
  vertical-align: text-top;
}