@import url("https://fonts.googleapis.com/css?family=Noto+Sans+JP:300,400,500,700,900&subset=japanese");
@import url("https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700&subset=japanese");
@-webkit-keyframes fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.hero {
  background-image: url("../images/bg_hero.jpg");
}

.topics-article__info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.topics-article__info__date {
  font-size: 18px;
}

.topics-article__info__label {
  font-size: 12px;
  background-color: #e5e5e5;
  display: inline-block;
  padding: 5px;
  margin-left: 30px;
  line-height: 1;
}

.topics-article__heading {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: .1em;
  padding: 10px 20px;
  border-left: 3px solid #106fbd;
  margin-top: 20px;
  margin-bottom: 40px;
}

.topics-article__content p {
  font-size: 15px;
  letter-spacing: .05em;
  line-height: 1.86em;
}

@media screen and (max-width: 959px) {
  .topics-article__content p {
    font-size: 14px;
  }
}

.topics-article__content p:not(:first-child) {
  margin-top: 30px;
}

@media screen and (max-width: 959px) {
  .topics-article__content p:not(:first-child) {
    margin-top: 15px;
  }
}

.topics-article__content p:not(:last-child) {
  margin-bottom: 30px;
}

@media screen and (max-width: 959px) {
  .topics-article__content p:not(:last-child) {
    margin-bottom: 15px;
  }
}

.topics-article__content a:not(.button__anchor) {
  color: #106fbd;
}

.topics-article__content a:not(.button__anchor):hover {
  text-decoration: underline;
}

.topics-article__content img {
  display: block;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  height: auto;
}

@media screen and (max-width: 959px) {
  .topics-article__content img {
    max-width: 100%;
  }
}

.topics-article__content img:not(:first-child) {
  margin-top: 60px;
}

@media screen and (max-width: 959px) {
  .topics-article__content img:not(:first-child) {
    margin-top: 30px;
  }
}

.topics-article__content img:not(:last-child) {
  margin-bottom: 60px;
}

@media screen and (max-width: 959px) {
  .topics-article__content img:not(:last-child) {
    margin-bottom: 30px;
  }
}

.topics-article__content img + img:not(:first-child) {
  margin-top: -30px;
}

@media screen and (max-width: 959px) {
  .topics-article__content img + img:not(:first-child) {
    margin-top: 15px;
  }
}

.topics-article__content table {
  width: 100%;
}

.topics-article__content table > tbody > tr > th,
.topics-article__content table > tbody > tr > td {
  padding: 25px 30px;
  font-size: 15px;
  line-height: 1.866666667em;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

@media screen and (max-width: 959px) {
  .topics-article__content table > tbody > tr > th,
  .topics-article__content table > tbody > tr > td {
    padding: 15px 20px;
    display: block;
    width: 100%;
  }
}

.topics-article__content table > tbody > tr > th {
  border-top: 1px solid #106fbd;
  font-weight: 700;
  width: 185px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  text-align: left;
}

@media screen and (max-width: 959px) {
  .topics-article__content table > tbody > tr > th {
    width: 100%;
  }
}

.topics-article__content table > tbody > tr > td {
  border-top: 1px solid #d9dbde;
}

.topics-article__content table > tbody > tr:last-child > th {
  border-bottom: 1px solid #106fbd;
}

@media screen and (max-width: 959px) {
  .topics-article__content table > tbody > tr:last-child > th {
    border-bottom: none;
  }
}

.topics-article__content table > tbody > tr:last-child > td {
  border-bottom: 1px solid #d9dbde;
}

@media screen and (max-width: 959px) {
  .topics-article__content table > tbody > tr:last-child > td {
    border-bottom: 1px solid #106fbd;
  }
}

.topics-article__back {
  margin-top: 60px;
}

@media screen and (max-width: 959px) {
  .topics-article__back {
    margin-top: 30px;
  }
}

.topics-article__back__anchor {
  display: inline-block;
  font-weight: 700;
  font-size: 15px;
  color: #106fbd;
  padding-left: 22px;
  position: relative;
  -webkit-transition: all .2s;
  transition: all .2s;
}

@media screen and (max-width: 959px) {
  .topics-article__back__anchor {
    font-size: 14px;
  }
}

.topics-article__back__anchor:before {
  content: '';
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  background-image: url("../images/ico_arrow_right.svg");
  background-size: cover;
  -webkit-transform: translateY(-50%) scale(-1, 1);
  transform: translateY(-50%) scale(-1, 1);
  width: 10px;
  height: 12px;
  -webkit-transition: all .2s;
  transition: all .2s;
}

.topics-article__back__anchor:hover {
  opacity: .7;
}

.topics-article__back__anchor:hover:before {
  left: -3px;
}

.topics-list {
  margin-top: 80px;
}

@media screen and (max-width: 959px) {
  .topics-list {
    margin-top: 60px;
  }
}

.topics-list__item:not(:first-child) {
  margin-top: 30px;
}

.topics-list__item__anchor {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

@media screen and (max-width: 959px) {
  .topics-list__item__anchor {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
}

.topics-list__item__anchor__date {
  font-size: 18px;
}

@media screen and (max-width: 959px) {
  .topics-list__item__anchor__date {
    font-size: 16px;
  }
}

.topics-list__item__anchor__label {
  font-size: 12px;
  background-color: #e5e5e5;
  display: inline-block;
  padding: 5px;
  margin-left: 30px;
  line-height: 1;
}

@media screen and (max-width: 959px) {
  .topics-list__item__anchor__label {
    margin-left: 15px;
  }
}

.topics-list__item__anchor__title {
  font-size: 14px;
  letter-spacing: .05em;
  margin-left: 30px;
}

@media screen and (max-width: 959px) {
  .topics-list__item__anchor__title {
    margin-left: 0;
    width: 100%;
    margin-top: 10px;
  }
}

.topics-list__item__anchor:hover .topics-list__item__anchor__title {
  text-decoration: underline;
}

.topics-list__item__no-anchor:hover {
  color: inherit;
}

.topics-list__item__no-anchor:hover .topics-list__item__anchor__title {
  text-decoration: none;
}

.topics-list__item__no-anchor::after {
  content: normal;
}

.topics-nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-left: -10px;
  margin-right: -10px;
}

.topics-nav__item {
  width: 25%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding-left: 10px;
  padding-right: 10px;
}

@media screen and (max-width: 959px) {
  .topics-nav__item {
    width: 50%;
  }
}

@media screen and (max-width: 959px) {
  .topics-nav__item:nth-child(n+3) {
    margin-top: 20px;
  }
}

.topics-nav__item__anchor {
  display: block;
  text-align: center;
  font-size: 16px;
  padding: 13px 10px 12px;
  border: 4px solid #e5e5e5;
  background-color: #fff;
  position: relative;
  -webkit-transition: all .2s;
  transition: all .2s;
}

@media screen and (max-width: 959px) {
  .topics-nav__item__anchor {
    font-size: 14px;
    padding: 10px;
  }
}

.is-current .topics-nav__item__anchor {
  background-color: #106fbd !important;
  border-color: #106fbd !important;
  color: #ffffff !important;
}

.topics-nav__item__anchor:after {
  content: '';
  width: calc(100% + 8px);
  height: 4px;
  position: absolute;
  bottom: -4px;
  left: -4px;
  border-bottom: 4px solid #106fbd;
}

.topics-nav__item__anchor:hover {
  background-color: #e5e5e5;
}

.topics-pager {
  margin-top: 80px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.topics-pager .page-numbers {
  font-size: 16px;
  border: 3px solid #e5e5e5;
  padding: 11px 14px;
  display: inline-block;
  -webkit-transition: all .2s;
  transition: all .2s;
}

.topics-pager .page-numbers:hover {
  background-color: #e5e5e5;
}

.topics-pager .page-numbers:not(:first-child) {
  margin-left: 3px;
}

.topics-pager .page-numbers.current {
  background-color: #e5e5e5;
}