/* CSS Document */
#topics .inner_anker {
  padding-top: 2em;
  background: rgb(249 247 244);
  z-index: 999;
  /* width: 1200px; */
  width: 100%;
  padding-right: calc((100% - 1200px) / 2);
  padding-left: calc((100% - 1200px) / 2);
  padding-bottom: 10px;
  display: flex;
  flex-wrap: wrap;
  position: relative;
  border-bottom: none;
  top: auto;
}
#topics .inner_anker a {
  position: relative;
  padding-left: 10px;
  color: #2983ae;
  margin-right: 0.5em;
  margin-left: 1em;
}
#topics .inner_anker a:hover {
  color: #fff;
  mix-blend-mode: difference;
}
#topics .inner_anker a:before {
  display: block;
  position: absolute;
  content: "";
  left: 0;
  top: 5px;
  border: 5px solid transparent;
  border-left: 5px solid #2983ae;
}
#topics .topics-year ul {
  list-style: none;
  display: flex;
  flex-flow: row wrap;
  justify-content: flex-start;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  align-content: space-between;
  flex-direction: row;
}
#topics .topics-year .topTopics ul { /*サイトTOPページ専用*/
  justify-content: space-between;
}
#topics .topics-year li {
  flex: 0 0 22%;
  margin: 0 1.5% 20px;
}
#topics .topics-year .topTopics li { /*サイトTOPページ専用*/
  flex: 0 0 30%;
  margin: 0 10px 20px;
}
#topics .topics-year {
  border-bottom: none;
}
#topics .topics-list {
  display: block;
  position: relative;
  content: "";
  width: 100%;
  background-image: none;
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-position: top center;
  overflow: hidden;
}
#topics .topics-list .inner-box {
  padding: 3px 5px 20px;
}
#topics .topics-list .inner-box p {
  color: #222
}
#topics .topics-year .topics_tag {
  margin-top: 1em
}
#topics .topics-year .topics_tag p {
  display: inline-block;
  height: auto;
  padding: 4px 12px 1px;
  line-height: 1.6em;
  font-size: 11px;
  background: #3f83a6;
  margin-right: 10px;
  color: #fff
}
#topics section:has(div.topics-year) {
  box-shadow: 0 5px 5px 0 #ededed;
}
#topics section:has(div.topics-year):last-child {
  box-shadow: none;
}
.topics-list .topics-image-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}
.topTopics .topics-list .topics-image-container { /*サイトTOPページ専用*/
  aspect-ratio: 16 / 9;
}
#topics .topics-year .topics-list img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.5s ease;
}
#topics .topics-year .topics-list img.obj-pos-tl { /* 画像の左上（Left Top）を基準にするオプション */
  object-position: left top !important;
}
#topics .topics-year .topTopics .topics-list img { /*サイトTOPページ専用*/
  aspect-ratio: 16 / 9;
}
#topics .topics-year .topics-list .topics-image-container::before { /*境界ボカシ影*/
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-shadow: inset 0 0 25px rgba(0, 0, 0, 0.2);
  pointer-events: none;
  z-index: 1;
}
.topics-list .topics-image-container:hover img {
  transform: scale(1.1); /* 1.1倍にズーム */
}
@media screen and (max-width:1079px) {
  #topics .inner_anker {
    width: 100%;
    left: 0
  }
  #topics .topics-year li {
    flex: 0 0 30%;
  }
}
@media screen and (max-width: 768px) {
  #topics .topics-year li {
    flex: 0 0 47%;
    min-height: 90px;
  }
  #topics .topics-year .topTopics li { /*サイトTOPページ専用*/
    flex: 0 0 47%;
        margin: 0;
  }
}