/* .ocn-main */
.ocn-main {
  position: relative;
  background-color: #FFFFFF;
  border-radius: 20px;
  padding: 1.5em;
  margin: 0;
  margin-bottom: 4.0em;
}

.ocn-main .ocn-main__head {
  text-align: center;
  padding: 0.75em 0;
  margin: 0;
  margin-bottom: 1.5em;
}
.ocn-main .ocn-main__head .title {
  font-size: 1.5em;
  font-weight: 600;
  letter-spacing: 2px;
}

.ocn-main .ocn-main__tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5em;
  padding: 0;
  margin: 0;
  margin-bottom: 1.5em;
}
.ocn-main .ocn-main__tabs :is(.ocn-main__tab, .ocn-main__tab-achv) {
  padding: 0;
  cursor: pointer;
  opacity: 0.6;
  transition: all 0.25s;
}
.ocn-main .ocn-main__tabs :is(.ocn-main__tab, .ocn-main__tab-achv)::before {
  display: none!important;
}
.ocn-main .ocn-main__tabs :is(.ocn-main__tab, .ocn-main__tab-achv).is-active {
  opacity: 1.0;
  font-weight: 600;
}
.ocn-main .ocn-main__tabs :is(.ocn-main__tab, .ocn-main__tab-achv) a {
  font-weight: inherit;
  font-size: inherit;
  color: inherit;
  text-decoration: none;
}
.ocn-main .ocn-main__tabs :is(.ocn-main__tab, .ocn-main__tab-achv) a::before {
  display: none!important;
}

.ocn-main .ocn-main__panels {
  display: block;
}
.ocn-main .ocn-main__panels .ocn-main__panel {
  display: none;
}
.ocn-main .ocn-main__panels .ocn-main__panel.is-active {
  display: block;
}

.ocn-main .ocn-main__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* .ocn-main .ocn-main__tab */
.ocn-main .ocn-main__tabs :is(.ocn-main__tab, .ocn-main__tab-achv).tab_all.is-active {
  /* すべて all */
  color: #000000;
}
.ocn-main .ocn-main__tabs :is(.ocn-main__tab, .ocn-main__tab-achv).tab_ocn-notice.is-active {
  /* お知らせ ocn-notice */
  color: #009bed;
}
.ocn-main .ocn-main__tabs :is(.ocn-main__tab, .ocn-main__tab-achv).tab_ocn-procedure.is-active {
  /* 手続き ocn-procedure */
  color: #83d517;
}
.ocn-main .ocn-main__tabs :is(.ocn-main__tab, .ocn-main__tab-achv).tab_ocn-event.is-active {
  /* イベント ocn-event */
  color: #0054c6;
}

.ocn-main .ocn-main__btn {
  padding-bottom: 1.0em;
}
.ocn-main .ocn-main__btn a {
  border: 1.5px solid;
}
.ocn-main .ocn-main__btn a::before {
  display: none;
}

.ocn-main .ocn-main__btn .hm-button.return {}
.ocn-main .ocn-main__btn .hm-button.return a {}
.ocn-main .ocn-main__btn .hm-button.return a::after {
  display: none;
}
.ocn-main .ocn-main__btn .hm-button.return a::before {
  position: relative;
  display: inline-block;
  top: 50%;
  transform: translate(0, -50%) scale(-1, -1);
  content: "";
  width: 1.5rem;
  height: .5rem;
  margin: auto 0;
  margin-right: 15px;
  background: url("../images/icon-arrow2.svg") no-repeat center center / 100% auto;
}

.ocn-main .ocn-main__btn .hm-button.return a:hover::before {
	background: url("../images/icon-arrow.svg") no-repeat center center/100% auto
}


/* .ocn-item */
.ocn-item {
  position: relative;
}
.ocn-item + .ocn-item {
  margin-top: 2.0em;
}
.ocn-item:first-child:before {
  display: none;
  content: '';
}
.ocn-item + .ocn-item::before {
  display: block;
  position: absolute;
  top: -1.0em;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #E0E0E0;
  content: '';
}

.ocn-item .ocn-item__head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  row-gap: 0.75em;
  column-gap:1.5em;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 0.5em;
  border: 0;
  background-color: transparent;
  cursor: pointer;
  transition: all 0.25s;
}
.ocn-item .ocn-item__head * {
  cursor: inherit;
}
.ocn-item .ocn-item__head:hover {
  background-color: #F0F0F0;
}
.ocn-item .ocn-item__head .ocn-item__term {
  padding: 0.35em 1.0em 0.25em;
  min-width: 8.0em;
  text-align: center;
  font-weight: 500;
  color: #FFFFFF;
  background-color: #777777;
  border: 1.5px solid #777777;
  border-radius: 5px;
  transition: all 0.25s;
}
.ocn-item .ocn-item__head .ocn-item__date {
  font-size: 0.9em;
  color: #777777;
}
.ocn-item .ocn-item__head .ocn-item__title {
  flex-grow: 1;
}

/* .ocn-item .ocn-item__head .ocn-item__term */
.ocn-item .ocn-item__head .ocn-item__term.item_ocn-notice {
  /* お知らせ ocn-notice */
  background-color: #009bed;
  border: 1.5px solid #009bed;
}
.ocn-item .ocn-item__head .ocn-item__term.item_ocn-procedure {
  /* 手続き ocn-procedure */
  background-color: #83d517;
  border: 1.5px solid #83d517;
}
.ocn-item .ocn-item__head .ocn-item__term.item_ocn-event {
  /* イベント ocn-event */
  background-color: #0054c6;
  border: 1.5px solid #0054c6;
}

.ocn-item .ocn-item__body {
  position: relative;
  display: block;
  padding: 0;
  margin: 0;
}
.ocn-item .ocn-item__body .ocn-item__body-indent {
  position: relative;
  display: block;
  border: none;
  border-left: 1.5px solid #E0E0E0;
  padding: 0;
  padding-left: 1.0em;
  margin: 0;
}
.ocn-item .ocn-item__body .ocn-item__content {}
.ocn-item .ocn-item__body .ocn-item__content p {
  margin-bottom: 1rem;
}
.ocn-item .ocn-item__body .ocn-item__content p:last-child {
  margin-bottom: 0;
}
.ocn-item .ocn-item__body .ocn-item__content ul li {
  margin-bottom: 0.5rem;
}


/* summary */
.ocn-item .ocn-item__content_summary {
  margin-bottom: 0;
  color: #B0B0B0;
  font-size: 0.95em;
  margin-top: 0.75em;
}
.ocn-item.is-open .ocn-item__content_summary {
  display: none;
}

/* .ocn-item アイコン（+/-）アニメーション */
.ocn-item .ocn-item__head,
.ocn-item .ocn-item__body,
.ocn-item .ocn-item__content_summary {
  padding-left: 3.0em;
}
.ocn-item.is-open .ocn-item__head:is(:hover) {
  background-color: #FFFFFF;
}
.ocn-item .ocn-item__head::before,
.ocn-item .ocn-item__head::after {
  display: block;
  position: absolute;
  top: calc(1.0em + (1.0em / 2));
  background-color: #B0B0B0;
  content: '';
  pointer-events: none;
  transition: all 0.25s;
}
.ocn-item .ocn-item__head::before {
  left: 0.75em;
  transform: translate(0, -50%);
  width: 1.0em;
  height: 1.5px;
}
.ocn-item .ocn-item__head::after {
  left: calc(0.75em + (1.0em / 2));
  transform: translate(-50%, -50%);
  width: 1.5px;
  height: 1.0em;
}
.ocn-item.is-open .ocn-item__head::after {
  transform: translate(-50%, -50%) scale(1, 0);
}

/* .ocn-item 開閉アニメーション */
.ocn-item .ocn-item__head {
  margin-bottom: 0;
}
.ocn-item.is-open .ocn-item__head {
  margin-bottom: 1.0em;
}

.ocn-item.is-open .ocn-item__head .ocn-item__term {
  color: #777777;
  background-color: #ffffff;
}
/* .ocn-item.is-open .ocn-item__head .ocn-item__term */
.ocn-item.is-open .ocn-item__head .ocn-item__term.item_ocn-notice {
  /* お知らせ ocn-notice */
  color: #009bed;
}
.ocn-item.is-open .ocn-item__head .ocn-item__term.item_ocn-procedure {
  /* 手続き ocn-procedure */
  color: #83d517;
}
.ocn-item.is-open .ocn-item__head .ocn-item__term.item_ocn-event {
  /* イベント ocn-event */
  color: #0054c6;
}

.ocn-item .ocn-item__body {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.4s ease, opacity 0.25s ease;
}
.ocn-item__body > * {
  overflow: hidden;
}
.ocn-item.is-open .ocn-item__body {
  grid-template-rows: 1fr;
  opacity: 1.0;
  padding-bottom: 1.0em;
}

/* SP チラつき防止（hover無効） */
@media (hover: none) {
  .ocn-item .ocn-item__head:hover {
    background-color: transparent;
  }
}

/* 編集用リンク */
.ocn-item .edit {
  font-size: 0.9em;
  text-align: right;
}
.ocn-item .edit a {
  padding-right: 0;
}