@charset "UTF-8";
/* news/topics 共通css
-------------------------------------- */

.page_ttl_area {
  border-bottom: none;
}

/* 7/6 */
.page_ttl_area .sub_ttl {
  padding-top: 1rem;
  font-size: 2rem;
  font-family: はれのそら明朝, selif;
  text-align: center;
}

@media all and (max-width: 767px) {
  .page_ttl_area .sub_ttl {
    width: 92%;
    margin: 0 auto;
    padding-top: 1rem;
    font-size: 1.6rem;
  }
}

/* 7/6 */
.dotted_bg {
  background-color: #fff;
  background-image: radial-gradient(var(--main-color) 12%, transparent 13%);
  background-size: 10px 10px;
  background-position: 0 0;
}

.content_area_s {
  max-width: 830px;
}

.tab_area {
  width: 100%;
  padding: 40px 0 20px;
  margin-bottom: 50px;
}

.tab_area > div a {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 60px;
  background-color: var(--main-color);
  margin: 0 auto 20px;
  font-weight: 600;
  font-size: 1.7rem;
  line-height: 1.2;
  color: #fff;
  border-radius: 5px;
  position: relative;
}

.tab_area > div,
.tab_area ul {
  max-width: 1000px;
  width: 90%;
  margin: auto;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  align-content: center;
}

.tab_area > div a,
.tab_area ul li {
  width: 23%;
  margin-left: 1%;
  margin-right: 1%;
  margin-bottom: 20px;
}

.tab_area ul li a {
  width: 100%;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1.2;
  color: #fff;
  border-radius: 5px;
  background-color: #ccc;
  position: relative;
}

.tab_area > div a::before,
.tab_area ul li a::before {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 20px 0 0 20px;
  border-color: transparent transparent transparent #fff;
  position: absolute;
  bottom: 0;
  left: 0;
}

.tab_area > div a::after,
.tab_area ul li a::after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 20px 20px 0;
  border-color: transparent #fff transparent transparent;
  position: absolute;
  top: 0;
  right: 0;
}

.tab_area ul li a.news_release {
  background-color: #808080;
}

.tab_area ul li a.important {
  background-color: #a6122d;
}

.tab_area ul li a.all {
  background-color: var(--main-color);
}
.tab_area ul li a.n_kids {
  background-color: var(--class-kids);
}

.tab_area ul li a.n_kaigo {
  background-color: var(--class-kaigo);
}

.tab_area ul li a.n_judo {
  background-color: var(--class-ms);
}

.tab_area ul li a.n_sagyo {
  background-color: var(--class-sagyo);
}

.tab_area ul li a.n_rigaku {
  background-color: var(--class-rigaku);
}

.tab_area ul li a.n_japanese {
  background-color: var(--class-japanese);
}

.tab_area ul li a.n_event {
  background-color: var(--main-color);
}

.tab_area ul li a.pt_topics {
  background-color: #0078c3;
}

.tab_area ul li a.pt_news {
  background-color: var(--color-accent);
}

.tab_area ul li a.n_tsukuba {
  background-color: var(--class-tsukuba);
}

.tab_area ul.topics li a.p_kids {
  background-color: var(--class-kids);
}

.tab_area ul.topics li a.p_kaigo {
  background-color: var(--class-kaigo);
}

.tab_area ul.topics li a.p_judo {
  background-color: var(--class-ms);
}

.tab_area ul.topics li a.p_sagyo {
  background-color: var(--class-sagyo);
}

.tab_area ul.topics li a.p_rigaku {
  background-color: var(--class-rigaku);
}

.tab_area ul.topics li a.p_japanese {
  background-color: var(--class-japanese);
}

.tab_area ul.topics li a.p_kid {
  background-color: var(--color-kindergarten);
}

.tab_area ul.topics li a.p_event {
  background-color: var(--main-color);
}
.tab_area ul.topics li a.p_other {
  background-color: #b3b3b3;
}
.tab_area ul.topics li a.p_tsukuba {
  background-color: var(--class-tsukuba);
}

.list_btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 435px;
  height: 50px;
  background-color: rgb(242, 242, 242);
  background-image: radial-gradient(
    rgba(22, 167, 229, 0.635) 12%,
    transparent 13%
  );
  background-size: 10px 10px;
  background-position: 0 0;
  margin: auto;
}

.list_btn::after {
  content: " ▶︎︎︎︎▶︎︎︎︎▶︎︎︎︎";
  display: inline-block;
  color: var(--main-color);
}

.blog_btn {
  background: url(../img/guidelines/guideline_bg_02.png) no-repeat;
  background-position: right center;
  background-size: auto 100%;
  display: block;
  text-decoration: none;
  text-align: left;
  color: #333;
  background-color: #f2f2f2;
  position: relative;
  padding: 10px 0;
  box-sizing: border-box;
  text-align: center;
  margin: 0 auto 30px;
  max-width: 435px;
}

@media all and (max-width: 767px) {
  .tab_area > div a,
  .tab_area ul li {
    width: 46%;
    margin-bottom: 20px;
  }
  .tab_area ul li a {
    font-size: 1.5rem;
  }
}

@media all and (max-width: 580px) {
  /* .tab_area ul li{
		width: 100%;
		margin-bottom: 20px;
	} */
  .tab_area > div a,
  .tab_area ul li a {
    font-size: 1.4rem;
  }
  .list_btn {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 320px;
    height: 50px;
    background-color: rgb(242, 242, 242);
    background-image: radial-gradient(
      rgba(22, 167, 229, 0.635) 12%,
      transparent 13%
    );
    background-size: 10px 10px;
    background-position: 0 0;
    margin: auto;
    font-size: 1.4rem;
    box-sizing: border-box;
  }
}

@media all and (max-width: 321px) {
  .tab_area ul li a {
    font-size: 1.2rem;
  }
  .list_btn {
    width: 280px;
    font-size: 1.2rem;
  }
}

/* list css
-------------------------------------- */

.content_area_s ul {
  width: 100%;
  margin-bottom: 50px;
}

.content_area_s ul li {
  width: 100%;
  padding-bottom: 20px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  border-bottom: 1px dashed #ccc;
}

.content_area_s ul li > a {
  display: block;
  width: 30%;
  height: 0;
  padding-top: 20.8%;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.content_area_s ul li > a img {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: auto;
  transition: 0.3s ease-in-out;
}

.content_area_s ul li > a:hover img {
  transform: scale(1.1);
}

.content_area_s ul li > div {
  width: 68%;
}

.content_area_s ul li > div > i {
  font-size: 1.2rem;
  font-weight: 600;
  display: inline-block;
  width: 30px;
  font-style: normal;
}

.content_area_s ul li > div > time {
  display: block;
  width: auto;
  font-size: 1.2rem;
  margin-right: 10px;
}

.content_area_s ul li > div > sub {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 250px;
  text-align: center;
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 10px;
  margin-right: 10px;
  line-height: 2;
}
.content_area_s.notice ul li > div > sub {
  margin-bottom: 5px; /* 7/6 */
}
.content_area_s ul li.release > div > sub,
.content_area_s ul li.other > div > sub {
  background-color: #808080;
}

.content_area_s ul li.important > div > sub {
  background-color: #a6122d;
}

.content_area_s ul li.kids > div > sub {
  background-color: var(--class-kids);
}

.content_area_s ul li.judo > div > sub {
  background-color: var(--class-ms);
}

.content_area_s ul li.kaigo > div > sub {
  background-color: var(--class-kaigo);
}

.content_area_s ul li.sagyo > div > sub {
  background-color: var(--class-sagyo);
}

.content_area_s ul li.rigaku > div > sub {
  background-color: var(--class-rigaku);
}

.content_area_s ul li.japanese > div > sub {
  background-color: var(--class-japanese);
}

.content_area_s ul li.kid > div > sub {
  background-color: var(--color-kindergarten);
}
.content_area_s ul li.event > div > sub {
  background-color: var(--main-color);
}

.content_area_s ul li.tsukuba > div > sub {
  background-color: var(--class-tsukuba);
}

/* for news */

.content_area_s ul li > div > sub.news_release {
  background-color: #808080 !important;
}

.content_area_s ul li > div > sub.important {
  background-color: #a6122d !important;
}

.content_area_s ul li > div > sub.n_kids {
  background-color: var(--class-kids) !important;
}

.content_area_s ul li > div > sub.n_judo {
  background-color: var(--class-ms) !important;
}

.content_area_s ul li > div > sub.n_kaigo {
  background-color: var(--class-kaigo) !important;
}

.content_area_s ul li > div > sub.n_sagyo {
  background-color: var(--class-sagyo) !important;
}

.content_area_s ul li > div > sub.n_rigaku {
  background-color: var(--class-rigaku) !important;
}

.content_area_s ul li > div > sub.n_japanese {
  background-color: var(--class-japanese) !important;
}
.content_area_s ul li > div > sub.n_event {
  background-color: var(--color-event) !important;
}

.content_area_s ul li > div > sub.n_tsukuba {
  background-color: var(--class-tsukuba) !important;
}


.content_area_s ul li > div > sub.p_kids {
  background-color: var(--class-kids) !important;
}

.content_area_s ul li > div > sub.p_judo {
  background-color: var(--class-ms) !important;
}

.content_area_s ul li > div > sub.p_kaigo {
  background-color: var(--class-kaigo) !important;
}

.content_area_s ul li > div > sub.p_sagyo {
  background-color: var(--class-sagyo) !important;
}

.content_area_s ul li > div > sub.p_rigaku {
  background-color: var(--class-rigaku) !important;
}

.content_area_s ul li > div > sub.p_kid {
  background-color: var(--color-kindergarten) !important;
}

.content_area_s ul li > div > sub.p_other {
  background-color: #808080 !important;
}

.content_area_s ul li > div > sub.p_japanese {
  background-color: var(--class-japanese) !important;
}

.content_area_s ul li > div > sub.p_event {
  background-color: var(--main-color) !important;
}

.content_area_s ul li > div > sub.p_tsukuba {
  background-color: var(--class-tsukuba) !important;
}

.content_area_s ul li > div h3 {
  margin-bottom: 5px;
}
.content_area_s.notice ul li > div h3 {
  /* margin-bottom: 5px; 7/6*/
  margin: 5px 0 8px;
}
.content_area_s ul li > div h3 a {
  width: 100%;
  display: block;
  font-size: 2rem;
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.content_area_s.notice ul li > div h3 a {
  width: auto;
  display: initial;
  border-bottom: solid 2px var(--class-kids);
  padding-bottom: 0.5rem;
}
.content_area_s ul li > div h3 a::before {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 10px;
  margin-right: 5px;
  vertical-align: middle;
}

.content_area_s ul li.release > div h3 a::before {
  border-color: transparent transparent transparent #808080;
}

.content_area_s ul li.important > div h3 a::before {
  border-color: transparent transparent transparent #a6122d;
}

.content_area_s ul li.kids > div h3 a::before {
  border-color: transparent transparent transparent var(--class-kids);
}

.content_area_s ul li.judo > div h3 a::before {
  border-color: transparent transparent transparent var(--class-ms);
}

.content_area_s ul li.kaigo > div h3 a::before {
  border-color: transparent transparent transparent var(--class-kaigo);
}

.content_area_s ul li.sagyo > div h3 a::before {
  border-color: transparent transparent transparent var(--class-sagyo);
}

.content_area_s ul li.rigaku > div h3 a::before {
  border-color: transparent transparent transparent var(--class-rigaku);
}

.content_area_s ul li.kid > div h3 a::before {
  border-color: transparent transparent transparent var(--color-kindergarten);
}

.content_area_s ul li.other > div h3 a::before {
  border-color: transparent transparent transparent #808080;
}

.content_area_s ul li.japanese > div h3 a::before {
  border-color: transparent transparent transparent var(--class-japanese);
}
.content_area_s ul li.event > div h3 a::before {
  border-color: transparent transparent transparent var(--main-color);
}

.content_area_s ul li.tsukuba > div h3 a::before {
  border-color: transparent transparent transparent var(--class-tsukuba);
}

.content_area_s ul li > div p {
  font-size: 1.5rem;
  line-height: 1.5;
}

@media all and (max-width: 767px) {
  .content_area_s ul li > a {
    width: 35%;
    padding-top: 18.8%;
  }
  .content_area_s ul li > div {
    width: 68%;
  }
  .content_area_s ul li > div h3 a {
    font-size: 1.7rem;
  }
  .content_area_s ul li > div p {
    font-size: 1.4rem;
    line-height: 1.5;
  }
}

@media all and (max-width: 580px) {
  .content_area_s ul li {
    flex-direction: column;
  }
  .content_area_s ul li > a {
    width: 100%;
    padding-top: 79%;
    margin-bottom: 10px;
  }
  .content_area_s ul li > div {
    width: 100%;
  }
  .content_area_s ul li > div > sub {
    width: 100%;
  }
  .content_area_s ul li > div h3 a {
    font-size: 1.6rem;
    margin-bottom: 10px;
  }
}

.pagination {
  width: 100%;
  text-align: center;
  margin-bottom: 40px;
}

.pagination span {
  font-size: 1.7rem;
}

.pagination span::after,
.pagination .page-numbers::after {
  content: ".";
  display: inline-block;
  margin-right: 5px;
}

.pagination span.current,
.next,
.prev {
  color: var(--main-color);
}

.page-numbers.next::after,
.page-numbers.prev::after {
  content: "";
}

/* single css
-------------------------------------- */

.content_area_dot {
  width: 100%;
  background-color: #fff;
  background-image: radial-gradient(var(--main-color) 12%, transparent 13%);
  background-size: 10px 10px;
  background-position: 0 0;
  padding: 30px 0 80px;
}
.content_area_stripe {
  width: 100%;
  background: repeating-linear-gradient(
    -50deg,
    #fffafc,
    #fffafc 20px,
    #fde7e9 0,
    #fde7e9 40px
  );
  padding: 30px 0 80px;
}

.content_area_dot .post_inner,
.content_area_stripe .post_inner {
  width: 100%;
  background-color: #fff;
  margin-bottom: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  align-content: center;
  flex-wrap: wrap;
  padding: 20px 0;
}

.content_area_dot .post_inner time,
.content_area_stripe .post_inner time {
  display: block;
  width: 100%;
  text-align: center;
  margin-bottom: 10px;
  font-size: 1.4rem;
}

.content_area_dot .post_inner > div,
.content_area_stripe .post_inner > div {
  width: 100%;
  max-width: 960px;
  margin: 0 auto 10px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.content_area_dot .post_inner sub,
.content_area_stripe .post_inner sub {
  display: inline-block;
  width: 230px;
  font-size: 1.4rem;
  text-align: center;
  color: #fff;
  margin-bottom: 10px;
  margin-right: 10px;
}

.content_area_dot .post_inner sub:last-of-type,
.content_area_stripe .post_inner sub:last-of-type {
  margin-right: 0;
}

.content_area_dot .post_inner sub.news_release,
.content_area_dot .post_inner sub.p_other,
.content_area_stripet .post_inner sub.news_release,
.content_area_stripe.post_inner sub.p_other {
  background-color: #808080;
}

.content_area_dot .post_inner sub.important,
.content_area_stripe .post_inner sub.important {
  background-color: #a6122d;
}

.content_area_dot .post_inner sub.n_kids,
.content_area_dot .post_inner sub.p_kids,
.content_area_stripe .post_inner sub.n_kids,
.content_area_stripe .post_inner sub.p_kids {
  background-color: var(--class-kids);
}

.content_area_dot .post_inner sub.n_judo,
.content_area_dot .post_inner sub.p_judo,
.content_area_stripe .post_inner sub.n_judo,
.content_area_stripe .post_inner sub.p_judo {
  background-color: var(--class-ms);
}

.content_area_dot .post_inner sub.n_kaigo,
.content_area_dot .post_inner sub.p_kaigo,
.content_area_stripe .post_inner sub.n_kaigo,
.content_area_stripe .post_inner sub.p_kaigo {
  background-color: var(--class-kaigo);
}

.content_area_dot .post_inner sub.n_sagyo,
.content_area_dot .post_inner sub.p_sagyo,
.content_area_stripe .post_inner sub.n_sagyo,
.content_area_stripe .post_inner sub.p_sagyo {
  background-color: var(--class-sagyo);
}

.content_area_dot .post_inner sub.p_kid,
.content_area_stripe .post_inner sub.p_kid {
  background-color: var(--color-kindergarten);
}

.content_area_dot .post_inner sub.n_rigaku,
.content_area_dot .post_inner sub.p_rigaku,
.content_area_stripe .post_inner sub.n_rigaku,
.content_area_stripe .post_inner sub.p_rigaku {
  background-color: var(--class-rigaku);
}

.content_area_dot .post_inner sub.n_japanese,
.content_area_dot .post_inner sub.p_japanese,
.content_area_stripe .post_inner sub.n_japanese,
.content_area_stripe .post_inner sub.p_japanese {
  background-color: var(--class-japanese);
}

.content_area_dot .post_inner sub.n_event,
.content_area_dot .post_inner sub.p_event,
.content_area_stripe .post_inner sub.n_event,
.content_area_stripe .post_inner sub.p_event {
  background-color: #16a7e5;
}

.content_area_dot .post_inner sub.n_tsukuba,
.content_area_dot .post_inner sub.p_tsukuba,
.content_area_stripe .post_inner sub.n_tsukuba,
.content_area_stripe .post_inner sub.p_tsukuba {
  background-color: var(--class-tsukuba);
}

.content_area_s ul li.important > div > sub,
.content_area_s ul li.important > div > sub {
  background-color: #a6122d;
}

.content_area_s ul li.kids > div > sub,
.content_area_s ul li.kids > div > sub {
  background-color: var(--class-kids);
}

.content_area_s ul li.judo > div > sub,
.content_area_s ul li.judo > div > sub {
  background-color: var(--class-ms);
}

.content_area_s ul li.kaigo > div > sub,
.content_area_s ul li.kaigo > div > sub {
  background-color: var(--class-kaigo);
}

.content_area_s ul li.sagyo > div > sub,
.content_area_s ul li.sagyo > div > sub {
  background-color: var(--class-sagyo);
}

.content_area_s ul li.rigaku > div > sub,
.content_area_s ul li.rigaku > div > sub {
  background-color: var(--class-rigaku);
}

.content_area_s ul li.japanese > div > sub,
.content_area_s ul li.japanese > div > sub {
  background-color: var(--class-japanese);
}

.content_area_s ul li.kid > div > sub,
.content_area_s ul li.kid > div > sub {
  background-color: var(--color-kindergarten);
}
.content_area_s ul li.event > div > sub,
.content_area_s ul li.event > div > sub {
  background-color: #16a7e5;
}

.content_area_s ul li.other > div > sub,
.content_area_s ul li.other > div > sub {
  background-color: #808080;
}

.content_area_s ul li.tsukuba > div > sub,
.content_area_s ul li.tsukuba > div > sub {
  background-color: var(--class-tsukuba);
}

.content_area_dot .post_inner h2,
.content_area_stripe .post_inner h2 {
  width: 90%;
  text-align: center;
  font-size: 2.6rem;
  font-weight: 600;
  line-height: 1.3;
}

.post-img_area {
  max-width: 830px;
  width: 90%;
  margin: -80px auto 30px;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  align-items: flex-start;
}

.img_1 {
  width: 100%;
  margin-bottom: 15px;
}

.img_1 > div:empty {
  padding-top: 60px;
}

figure img {
  width: 100%;
}

.img_2,
.img_3,
.img_4 {
  width: calc((100% - 45px) / 4);
  margin-right: 15px;
  cursor: pointer;
}

.img_5 {
  width: calc((100% - 45px) / 4);
  cursor: pointer;
}

.post-text_area {
  max-width: 830px;
  width: 90%;
  margin: 0 auto 80px;
}

.pagefeed {
  max-width: 830px;
  width: 90%;
  margin: 0 auto 50px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.pagefeed div {
  width: 20%;
  color: var(--main-color);
}

.pagefeed div:nth-of-type(2) {
  text-align: right;
}

.pagefeed > a {
  width: 60%;
  text-align: center;
  background: url(../img/recruit/recruit_bg_01.png) no-repeat;
  background-position: right center;
  background-size: auto 100%;
  display: block;
  text-decoration: none;
  text-align: center;
  color: #333;
  font-weight: bold;
  background-color: #b9e4f7;
  position: relative;
  line-height: 53px;
  padding: 0 0 0 0;
  box-sizing: border-box;
}

.new_area {
  max-width: 830px;
  width: 90%;
  margin: 0 auto 80px;
}

.new_area h3 {
  width: 100%;
  font-size: 2rem;
  padding-bottom: 5px;
  border-bottom: 2px solid var(--main-color);
  margin-bottom: 15px;
}

.new_area ul li a span {
  font-size: 1.2rem;
}

.new_area ul li a {
  display: block;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media all and (max-width: 767px) {
  .content_area_dot .post_inner time {
    font-size: 1.2rem;
  }
  .content_area_dot .post_inner sub {
    width: 90%;
    font-size: 1.2;
    margin-right: 0;
  }
  .content_area_dot .post_inner h2 {
    font-size: 1.8rem;
  }
  .post-img_area {
    margin: -80px auto 20px;
  }
  .post-text_area p {
    font-size: 1.4rem;
  }
}

/* oc_banner */
.oc_banner {
  background-color: #f0f0f0;
  width: 100%;
  padding: 35px 0;
  margin-bottom: 50px;
}

.oc_banner.mb0 {
  margin-bottom: 0px;
}

.oc_banner.mb90 {
  margin-bottom: 90px;
}

.oc_banner_innter {
  max-width: 992px;
  width: 90%;
  margin: 0 auto;
}
.oc_banner_innter a {
  display: block;
}

@media all and (max-width: 767px) {
  .oc_banner {
    padding: 30px 0;
    margin: 40px 0;
  }
  .oc_banner.mb0 {
    margin: 0;
  }

  .oc_banner.mb90 {
    margin: 0;
  }

  .oc_banner_innter {
    width: 100%;
  }
}