@charset "UTF-8";
/* CSS INFORMATION =====================================================
File name : topics.css
Description : トピックス
===================================================================== */
/* ========================================================
    topics
======================================================== */
.topics {
  position: relative;
  width: 100%;
  padding: 16rem 0;
}
@media screen and (min-width: 768px) {
  .topics {
    padding: 10rem 0;
  }
}
.topics::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  background-color: #ffffff;
  z-index: -2;
}
.topics_ttl {
  position: relative;
  width: 84.6153846154%;
  margin: 0 auto;
}
@media screen and (min-width: 768px) {
  .topics_ttl {
    width: 38.5%;
  }
}
.topics_column {
  position: relative;
  width: 100%;
  margin-top: 10rem;
}
@media screen and (min-width: 768px) {
  .topics_column {
    margin-top: 5rem;
  }
}
.topics_list {
  position: relative;
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
}
.topics_list > li {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 6rem 0 6.9rem 0;
}
@media screen and (min-width: 768px) {
  .topics_list > li {
    width: 30.4%;
    margin: 0 0 0 4.4%;
    padding: 6rem 0 0 0;
    background: none;
  }
}
.topics_list > li:first-child {
  padding: 0 0 6.9rem 0;
}
@media screen and (min-width: 768px) {
  .topics_list > li:first-child {
    width: 100%;
    margin: 0;
    padding: 0 10% 6.8rem 10%;
  }
}
@media screen and (min-width: 768px) {
  .topics_list > li:first-child::after {
    content: "";
  }
}
.topics_list > li:first-child .topics_item > figure {
  width: 100%;
}
.topics_list > li:first-child .topics_item > dl {
  flex-direction: column;
  width: 100%;
  margin-top: 2.4rem;
}
.topics_list > li:first-child .topics_item > dl > dt {
  padding: 0 0 0.6rem 0;
  text-align: left;
}
@media screen and (min-width: 768px) {
  .topics_list > li:nth-child(3n+2) {
    margin: 0;
  }
}
.topics_list > li::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  display: block;
  width: 100%;
  height: 0.9rem;
  background-image: url(../images/common/common_bg09_sp.png);
  background-repeat: no-repeat;
  background-position: center top;
  background-size: auto 100%;
}
@media screen and (min-width: 768px) {
  .topics_list > li::after {
    content: none;
    height: 0.8rem;
    background-image: url(../images/common/common_bg09_pc.png);
  }
}
.topics_list > li > a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
@media screen and (min-width: 768px) {
  .topics_list > li > a:hover {
    transform: translateY(-0.8rem);
    opacity: 1;
  }
}
.topics_item {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
}
.topics_item > figure {
  position: relative;
  width: 41.5384615385%;
}
@media screen and (min-width: 768px) {
  .topics_item > figure {
    width: 100% !important;
  }
}
.topics_item > dl {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  flex-direction: column-reverse;
  flex-wrap: nowrap;
  width: 50%;
  margin-top: 0;
}
@media screen and (min-width: 768px) {
  .topics_item > dl {
    flex-direction: column !important;
    width: 100% !important;
    margin-top: 1.2rem !important;
  }
}
.topics_item > dl > dt {
  width: 100%;
  padding: 0.6rem 0 0 0;
  color: #177f5e;
  font-family: "Zen Maru Gothic", serif;
  font-size: 2.8rem;
  font-weight: 700;
  text-align: right;
  letter-spacing: 0.04em;
}
@media screen and (min-width: 768px) {
  .topics_item > dl > dt {
    padding: 0 0 0.4rem 0 !important;
    font-size: 1.8rem;
    text-align: left !important;
  }
}
.topics_item > dl > dd {
  width: 100%;
  font-size: 2.8rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  overflow: hidden;
  -webkit-box-orient: vertical;
}
@media screen and (min-width: 768px) {
  .topics_item > dl > dd {
    font-size: 1.8rem;
  }
}
.topics_article {
  position: relative;
  width: 106.1538461538%;
  margin: 0 -3.0769230769%;
  padding: 10rem 5rem;
}
@media screen and (min-width: 768px) {
  .topics_article {
    width: 100%;
    margin: 0;
    padding: 7rem 6%;
  }
}
.topics_article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.5rem;
  display: block;
  width: 100%;
  height: calc(100% - 1.5rem);
  background-color: #d9ece5;
  z-index: -2;
}
.topics_article::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 3rem;
  background-image: url(../images/common/common_bg10_sp.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% 100%;
  z-index: -1;
}
@media screen and (min-width: 768px) {
  .topics_article::after {
    height: 2rem;
    background-image: url(../images/common/common_bg10_pc.png);
  }
}
.topics_subttl {
  position: relative;
  width: 100%;
  padding-bottom: 5rem;
}
@media screen and (min-width: 768px) {
  .topics_subttl {
    padding-bottom: 4rem;
  }
}
.topics_subttl::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  display: block;
  width: 100%;
  height: 0.9rem;
  background-image: url(../images/common/common_bg09_sp.png);
  background-repeat: no-repeat;
  background-position: center top;
  background-size: auto 100%;
}
@media screen and (min-width: 768px) {
  .topics_subttl::after {
    height: 0.8rem;
    background-image: url(../images/common/common_bg09_pc.png);
  }
}
.topics_subttl > span {
  display: block;
  padding-bottom: 2rem;
  color: #177f5e;
  font-family: "Zen Maru Gothic", serif;
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
@media screen and (min-width: 768px) {
  .topics_subttl > span {
    padding-bottom: 1.5rem;
    font-size: 1.8rem;
  }
}
.topics_subttl > em {
  color: #177f5e;
  font-style: normal;
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1.6;
}
@media screen and (min-width: 768px) {
  .topics_subttl > em {
    font-size: 2.4rem;
  }
}
.topics_body {
  position: relative;
  width: 100%;
}
.topics_body > * {
  margin-top: 6rem;
}
@media screen and (min-width: 768px) {
  .topics_body > * {
    margin-top: 4rem;
  }
}
.topics_body .topics_btn {
  width: 94.9152542373%;
}
@media screen and (min-width: 768px) {
  .topics_body .topics_btn {
    width: 45.4545454545%;
  }
}
.topics_h4ttl {
  position: relative;
}
.topics_h4ttl > span {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.6;
  background: linear-gradient(transparent 40%, #b2e7f6 40%);
}
@media screen and (min-width: 768px) {
  .topics_h4ttl > span {
    font-size: 2rem;
  }
}
.topics_img {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
  padding: 1rem 0;
}
.topics_img_full > figure {
  width: 100%;
  margin: 0;
}
.topics_img_01 > figure {
  width: 100%;
  margin: 0;
}
@media screen and (min-width: 768px) {
  .topics_img_01 > figure {
    width: 79.5454545455%;
  }
}
.topics_img_02 > figure {
  width: 100%;
  margin: 3rem 0 0 0;
}
@media screen and (min-width: 768px) {
  .topics_img_02 > figure {
    width: 48.2954545455%;
    margin: 0 0 0 3.4090909091%;
  }
}
.topics_img_02 > figure:first-child {
  margin-top: 0;
}
@media screen and (min-width: 768px) {
  .topics_img_02 > figure:nth-child(2n+1) {
    margin-left: 0;
  }
}
@media screen and (min-width: 768px) {
  .topics_img_02 > figure:nth-child(n+3) {
    margin-top: 3rem;
  }
}
.topics_share {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  flex-wrap: nowrap;
  width: 100%;
  margin-top: 6rem;
  padding: 4.5rem 0;
}
@media screen and (min-width: 768px) {
  .topics_share {
    margin-top: 4rem;
    padding: 3rem 0;
  }
}
.topics_share::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 0.8rem;
  background-image: url(../images/common/common_bg07.png);
  background-repeat: repeat-x;
  background-position: left top;
  background-size: auto 100%;
}
@media screen and (min-width: 768px) {
  .topics_share::before {
    height: 0.4rem;
  }
}
.topics_share::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  display: block;
  width: 100%;
  height: 0.8rem;
  background-image: url(../images/common/common_bg07.png);
  background-repeat: repeat-x;
  background-position: left top;
  background-size: auto 100%;
}
@media screen and (min-width: 768px) {
  .topics_share::after {
    height: 0.4rem;
  }
}
.topics_share > dt {
  position: relative;
  width: auto;
  padding-right: 11rem;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.04em;
}
@media screen and (min-width: 768px) {
  .topics_share > dt {
    padding-right: 12rem;
    font-size: 2.4rem;
  }
}
@media screen and (min-width: 1000px) {
  .topics_share > dt {
    padding-right: 19rem;
  }
}
.topics_share > dt::after {
  content: "";
  position: absolute;
  right: 3rem;
  top: 50%;
  display: block;
  width: 4.9rem;
  aspect-ratio: 49/26;
  background-image: url(../images/common/common_bg08_sp.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% 100%;
  transform: translateY(-50%);
}
@media screen and (min-width: 768px) {
  .topics_share > dt::after {
    right: 2.5rem;
    width: 7.1rem;
    aspect-ratio: 71/12;
    background-image: url(../images/common/common_bg08_pc.png);
  }
}
@media screen and (min-width: 1000px) {
  .topics_share > dt::after {
    right: 6rem;
  }
}
.topics_share > dd {
  position: relative;
  width: auto;
}
.topics_share_list {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  flex-wrap: nowrap;
  width: 100%;
}
.topics_share_list > li {
  width: 9rem;
  aspect-ratio: 1/1;
  margin-left: 1.2rem;
}
@media screen and (min-width: 768px) {
  .topics_share_list > li {
    width: 6.4rem;
    margin-left: 1rem;
  }
}
@media screen and (min-width: 1000px) {
  .topics_share_list > li {
    margin-left: 2rem;
  }
}
.topics_share_list > li:first-child {
  margin-left: 0;
}
.topics_share_list > li.share_list_x > a {
  background-color: #636363;
}
.topics_share_list > li.share_list_facebook > a {
  background-color: #6c8ead;
}
.topics_share_list > li.share_list_line > a {
  background-color: #6cad77;
}
.topics_share_list > li > a {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  flex-wrap: nowrap;
  width: 100%;
  height: 100%;
  border-radius: 50%;
}
@media screen and (min-width: 768px) {
  .topics_share_list > li > a:hover {
    transform: translateY(-0.8rem);
    opacity: 1;
  }
}
.topics_share_list > li > a > svg {
  width: 3.2rem;
  aspect-ratio: 1/1;
  fill: #ffffff;
}
.topics_btn {
  position: relative;
  width: 86.1538461538%;
  margin: 7.5rem auto 0 auto;
}
@media screen and (min-width: 768px) {
  .topics_btn {
    width: 40%;
    margin: 5rem auto 0 auto;
  }
}
.topics_btn.btn_back > a::after {
  left: 5rem;
  right: inherit;
  transform: translateY(-50%) rotate(-135deg);
}
@media screen and (min-width: 768px) {
  .topics_btn.btn_back > a::after {
    left: 3rem;
  }
}
.topics_btn > a {
  position: relative;
  display: block;
  text-align: center;
  border: 0.3rem solid #ea4a4c;
  border-radius: 9rem;
  background-color: #ea4a4c;
}
@media screen and (min-width: 768px) {
  .topics_btn > a {
    border-radius: 7rem;
  }
}
@media screen and (min-width: 768px) {
  .topics_btn > a:hover {
    background-color: transparent;
    opacity: 1;
  }
}
@media screen and (min-width: 768px) {
  .topics_btn > a:hover::after {
    border-color: #ea4a4c;
  }
}
@media screen and (min-width: 768px) {
  .topics_btn > a:hover > span {
    color: #ea4a4c;
  }
}
.topics_btn > a::after {
  content: "";
  position: absolute;
  left: inherit;
  right: 5rem;
  top: 50%;
  display: block;
  width: 1.8rem;
  height: 1.8rem;
  border-top: 0.4rem solid #ffffff;
  border-right: 0.4rem solid #ffffff;
  transform: translateY(-50%) rotate(45deg);
}
@media screen and (min-width: 768px) {
  .topics_btn > a::after {
    right: 3rem;
    width: 1.35rem;
    height: 1.35rem;
    border-top: 0.3rem solid #ffffff;
    border-right: 0.3rem solid #ffffff;
  }
}
.topics_btn > a > span {
  color: #ffffff;
  font-family: "Zen Kaku Gothic Antique", sans-serif;
  font-size: 3.2rem;
  line-height: 8.4rem;
}
@media screen and (min-width: 768px) {
  .topics_btn > a > span {
    font-size: 2.6rem;
    line-height: 6.4rem;
  }
}/*# sourceMappingURL=topics.css.map */