@charset "UTF-8";
/*======================



style.css
CLEAN OCEAN ACADEMIA



======================*/

/*ヘッダー*/
/*================================================================*/
body {
  overflow-x: clip;
}

.hd-cta {
  background-color: #02B7C2;
}

.hd-cta span {
  font-size: 10px;
}

.hd-cta:hover {
  color: #02B7C2;
  border-color: #02B7C2;
}

.hero {
  padding-bottom: 0;
}

.coa-h2 {
  font-size: 42px;
  color: #02B7C2;
  position: relative;
  text-align: center;
  margin-bottom: 1.5em;
}

.coa-h2::after {
  content: '';
  position: absolute;
  background: #02B7C2;
  border-radius: 5px;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  height: 3px;
  width: 50px;
}

.hd-menuitem a {
  width: 100%;
  padding: 0 2em;
}

.coa-head img {
  width: 100%;
}

.coa-news-wrap {
  width: 900px;
  margin: 60px auto;
}

.coa-news-list {
  padding: 20px 40px;
  margin: 0 0 20px;
}

.coa-summary-wrap,
.coa-effort,
.coa-pack-wrap,
.coa-flow-wrap,
.coa-qa-wrap,
.coa-pickup-wrap {
  width: 1000px;
  margin: 60px auto 100px;
  text-align: center;
}

.hd-menuitem a {
  padding-left: 1.5em;
  padding-right: 1.5em;
}

.hamburger {
  background-color: #02B7C2;
}


@media screen and (min-width: 1200px) {
  .hd-cta {
    background-color: #02B7C2;
  }

  .hd-cta span {
    font-size: 10px;
  }

  .hd-cta:hover {
    color: #02B7C2;
    border-color: #02B7C2;
  }

  .hero {
    padding-bottom: 0;
  }

  .coa-h2 {
    font-size: 42px;
    color: #02B7C2;
    position: relative;
    text-align: center;
    margin-bottom: 1.5em;
  }

  .coa-h2::after {
    content: '';
    position: absolute;
    background: #02B7C2;
    border-radius: 5px;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    height: 3px;
    width: 50px;
  }

  .hd-menuitem a {
    width: 100%;
    padding: 0 2em;
  }

  .coa-head {
    width: 100%;
  }

  .coa-news-wrap {
    width: 900px;
    margin: 60px auto;
  }

  .coa-news-list {
    padding: 20px 40px;
    margin: 0 0 20px;
  }

  .coa-summary-wrap,
  .coa-effort,
  .coa-pack-wrap,
  .coa-flow-wrap,
  .coa-qa-wrap,
  .coa-pickup-wrap {
    width: 1000px;
    margin: 60px auto 100px;
    text-align: center;
  }
}

@media screen and (min-width: 992px) {
  .hd-menuitem a {
    padding-left: 1.5em;
    padding-right: 1.5em;
  }
}

@media screen and (max-width: 992px) {

  .hamburger,
  .hd-nav {
    background-color: #02B7C2;
  }

  .hd-menuitem {
    border-bottom-color: #02B7C2;
  }

  .hd-cta {
    background-color: #fff;
  }

  .hd-cta {
    color: #02B7C2;
  }
}

@media screen and (max-width: 768px) {

  .hamburger,
  .hd-nav {
    background-color: #02B7C2;
  }

  .hd-menuitem {
    border-bottom-color: #fff;
  }

  .hd-cta {
    background-color: #fff;
  }

  .hd-cta {
    color: #02B7C2;
  }

}


/*お知らせ*/
/*================================================================*/
.coa-news-wrap {
  display: flex;
  align-items: center;
  border: solid 1px #02B7C2;
  border-radius: 15px;
  box-shadow: 4px 4px #D7E7E8;
}

.coa-news-list {
  text-align: center;
}

.coa-news-list h1 {
  font-size: 42px;
  font-weight: 800;
  color: #02B7C2;
  margin-bottom: -10px;
}

.coa-news-list a {
  border-bottom: solid 1px #000;
  font-size: 14px;
}

.coa-news-list a::after {
  content: "→";
  margin-left: 10px;
  font-weight: bold;
}

.coa-news span {
  margin-right: 2em;
}

.coa-news li {
  font-size: 14px;
  margin-bottom: .5em;
}

@media screen and (min-width: 1200px) {}

@media screen and (min-width: 992px) {}

@media screen and (max-width: 768px) {
  
}

/*CLEAN OCEAN ACADEMIAとは*/
/*================================================================*/
.summarytitle {
  color: #F06C5B;
  font-size: 26px;
  font-weight: bold;
}

.summary p {
  font-size: 16px;
}

.summarypoint {
  margin: 30px 0 40px;
}

.summarypoint ul {
  display: flex;
  justify-content: space-between;
}

.summarypoint li {
  width: 322px;
  border: 2px solid #02B7C2;
  border-radius: 20px;
}

.summarypoint h1 {
  font-size: 26px;
  color: #fff;
  background-color: #02B7C2;
  width: 180px;
  border-radius: 0 0 20px 20px;
  margin: 0 auto;

}

.summarypoint h2 {
  font-size: 18px;
  font-weight: bold;
  text-decoration: underline;
  text-underline-offset: -5px;
  text-decoration-color: #F1CDC9;
  text-decoration-thickness: .6em;
  margin: .5em 0;
}

.summarypoint p {
  font-size: 12px;
  margin: 1em 3.5em;
}

.btn.btn-rounded {
  padding: 0.68em 5.5em;
}

.btn.btn-green {
  background-color: #F06C5B;
}

.btn.btn-green:hover {
  background-color: #fff;
  border-color: #F06C5B;
  color: #F06C5B;
}

@media screen and (min-width: 1200px) {}

@media screen and (min-width: 992px) {}

@media screen and (max-width: 768px) {}

/*QR*/
/*================================================================*/
.coa-qr-wrap {
  background: #02B7C2;
  margin: 60px 0 100px;
  padding: 10px 0;
}

.coa-qr {
  display: flex;
  width: 900px;
  margin: 20px auto;
  align-items: center;
  gap: 2em;
}

.coa-qr-wrap p {
  color: #fff;
  margin: 10px;
  font-size: 18px;
  line-height: 1.8;
}
.coa-qr a ,.flow_parts02 a{
  text-decoration: underline;
  transition: .5s;
}
.coa-qr a:hover ,.flow_parts02 a:hover {
  text-decoration: none;
  opacity: .8;
  transition: .5s;
}

@media screen and (min-width: 1200px) {}

@media screen and (min-width: 992px) {}

@media screen and (max-width: 768px) {}


/*CLEAN OCEAN ACAEMIAの取組みサイクル*/
/*================================================================*/
article:not(.sticky) {
  display: flex;
  flex-direction: column;
  justify-content: center;
  /*height: 100vh;*/
  /*background-color: whitesmoke;*/
}

.coa-effort {
  width: 100%;
}

.efforttitle {
  font-size: 26px;
  font-weight: bold;
}

.horizontal_scroll {
  margin: 20px 0;

  --sticky-container-height: 100vh;
  height: var(--sticky-container-height);
  min-height: 100vh;
  box-sizing: border-box;
}

.scroller section {
  width: 550px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.scroller p {
  font-size: 16px;
  text-align: left;
  line-height: 1.5;
  margin: 15px 0;
}

.scr_parts,
.pack01 {
  display: flex;
  align-items: center;
  gap: 15px;
  border-bottom: 1px solid #02B7C2;
}

.scr_parts p {
  font-size: 22px;
  font-weight: bold;
  margin: 0;
  line-height: 1.2;
}

.scr_box,
.pack_box {
  width: 80px;
  height: 80px;
  background: #02B7C2;
  padding: 8px;
}

.scr_box p,
.pack_box p {
  font-size: 20px;
  color: #fff;
  line-height: 1.5em;
  text-align: center;
  margin: 0;
}

.scr_box span,
.pack_box span {
  font-size: 30px;
}

.horizontal_scroll .scroller {
  /*
  display: inline-flex;
  gap: 40px;
  */
  display: flex;
  overflow: auto;
  padding: 40px 18%;
  margin-top: 15px;
  background: #D7E7E8;
}

.horizontal_scroll .scroller.nobar {
  overflow: hidden;
}

.horizontal_scroll .scroller>* {
  flex-shrink: 0;
  aspect-ratio: 16 / 9;
}

.horizontal_scroll .scroller>*:not(:first-child) {
  margin-left: 2%;
}

.scr_02 {
  display: flex;
}

.scr_02parts p {
  background: #02B7C2;
  margin: 0;
  color: #fff;
  padding: 10px;
  font-weight: normal;
  text-align: center;
}

.scr_arrow {
  margin: auto;
}

.horizontal_scroll .sticky {
  /*
  position: sticky;
  overflow: hidden;
  top: 0;
  */
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 80vh;
}

@media screen and (min-width: 1200px) {}

@media screen and (min-width: 992px) {}

@media screen and (max-width: 768px) {}

/*パッケージ内容*/
/*================================================================*/
.pack01 {
  border: 1px solid #02B7C2;
  margin: 20px 0 40px;
}

.pack01 h1 {
  font-size: 22px;
  text-align: left;
}

.pack01 p {
  font-size: 16px;
  text-align: left;
  line-height: 1.5;
}

.pack_box {
  width: 120px;
  height: 120px;
}

.pack_box p {
  font-size: 20px;
  margin-top: 1.1em;
  text-align: center;
  line-height: 1.5em;
}

.packege02 {
  width: 1000px;
  margin: 0 auto;
}

.packege02 h1 {
  background: #02B7C2;
  color: #fff;
  font-size: 26px;
  padding: 10px;
}

.packege02 p {
  border: 1px solid #02B7C2;
  padding: 20px;
  margin-bottom: 40px;
}

.packege02 span {
  color: #F06C5B;
  font-size: 20px;
  font-weight: bold;
}

.packege02 p,
.packege02 span {
  text-align: left;
}

.pack_parts {
  margin-right: 30px;
  width: 90%;
}

@media screen and (min-width: 1200px) {}

@media screen and (min-width: 992px) {}

@media screen and (max-width: 768px) {}

/*授業実施までの流れ*/
/*================================================================*/
.flow_titel {
  display: flex;
  align-items: center;
  border: 1px solid #02B7C2;
  margin-bottom: 40px;
}

.flow_parts {
  background: #02B7C2;
  color: #fff;
  width: 17%;
  line-height: 1.2;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.flow_parts .step {
  font-size: 20px;
  text-align: center;
}
.small {
  font-size: 14px;
}
.flow_titel h1,
.flow_titel .sub,
.flow_titel p {
  text-align: left;
}

.flow_titel h1 {
  font-size: 18px;
}

.flow_titel .sub {
  font-size: 12px;
}

.flow_titel .sub2 {
  line-height: 1.5;
}

.flow_titel p {
  font-size: 10px;
}

.flow_parts02 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0 20px;
}

@media screen and (min-width: 1200px) {}

@media screen and (min-width: 992px) {}

@media screen and (max-width: 768px) {}

/*よくある質問*/
/*================================================================*/
.tablist {
  flex-flow: nowrap;
  margin: 1em 0 2em;
  gap: 10px;
}

.tablist li {
  border: 2px solid #02B7C2;
  border-radius: 30px;
  color: #02B7C2;
  width: 170px;
}

.tablist a {
  display: inline-block;
  font-size: 10px;
  line-height: normal;
}

.faq-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  border: none;
}

.faq-item {
  width: 490px;
  border: 1px solid #d9d9d9;
  border-radius: 20px;
  padding: 15px;
}

.faq-item::before {
  display: none;
}

.faq-item .txt {
  flex: none;
  width: 370px;
}

.faq-item-q {
  flex-flow: wrap;
  margin-bottom: 0;
}

.icon {
  width: 32px;
  height: 32px;
  line-height: 29px;
}

.txt,
.txt_a {
  font-size: 14px;
}

.txt {
  text-align: left;
}

.txt_a {
  margin-left: 3.9em;
}

.aq-tab-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.tab-label {
  color: #02B7C2;
  background: #D7E7E8;
  margin-right: 5px;
  padding: 5px 12px;
  order: -1;
  border: 2px solid #02B7C2;
  border-radius: 3rem;
  width: 180px;
  font-size: 10px;
  line-height: 1.2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: background-color .25s ease-out 0s;
}

.tab-label:hover {
  background: #fff;
  transition: background-color .25s ease-out 0s;
}

.tab-content {
  width: 100%;
  display: none;
}

.tab-switch:checked+.tab-label {
  background: #fff;
}

.tab-switch:checked+.tab-label+.tab-content {
  display: block;
}

.tab-switch {
  display: none;
}

.tab-content {
  margin: 15px 0;
}

.coa-qa {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.cpa_q {
  width: 490px;
  text-align: left;
  display: flex;
  flex-wrap: wrap;
  border: 1px solid #d9d9d9;
  padding: 15px;
  border-radius: 20px;
  font-size: 14px;
  align-items: baseline;
  height: 110px;
}

.q_text {
  display: flex;
  flex-flow: column;
  justify-content: space-between;
  width: 85%;
  height: 70px;
}

.cpa_q p {
  line-height: 1.4;
}

.cpa_q .icon {
  border: 1px solid #f06c5b;
  background-color: #fff;
  color: #f06c5b;
  margin-right: .875rem;
  border-radius: 2.5rem;
  line-height: 2.5rem;
  text-align: center;
  text-decoration: none !important;
  font-size: .875rem;
  font-weight: 700;
  font-family: "Inter", sans-serif;
  padding: 10px 13px;
}

.txt-hide {
  display: none;
}
.scrollbtn { display: none;}
.button {
  width: 100%;
  margin: 10px auto;
}

button {
  /* 背景色を無色に */
  background: transparent;
  /* 枠線を消す */
  border: none;
  /* クリックした際に枠線をnone消す */
  outline: none;
  /* 影を消す */
  box-shadow: none;
}
button.more, button.moreover {
  font-size: 20px;
  border-bottom: 1px solid #000;
  transition: .25s ease-out;
  cursor: pointer;
}
button.more::before, button.moreover::before {
  content: "さらに見る";
  transition: .1s;
  -erbkit-transition: .25s ease-out;
  display: inline-block;
}
button.more::after, button.moreover::after {
  content: url(../img/CLEAN\ OCEAN\ ACADEMIA/icon-angle-line.svg);
  display: inline-block;
  margin-left: 5px;
}
button.more.on-click::before , button.moreover.on-click::before {
  content: "閉じる";
  display: inline-block;
}
button.more.on-click::after ,button.moreover.on-click::after {
  content: url(../img/CLEAN\ OCEAN\ ACADEMIA/icon-angle-line.svg);
  transform: rotate(180deg);
  display: inline-block;
  margin-left: 5px;
}


/*モーダル*/
/*--------------------------------------*/
.coa_qa_wrap input {
  display: none;
}

.modal_overlay {
  display: flex;
  justify-content: center;
  overflow: auto;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  transition: opacity 0.5s, transform 0s 0.5s;
  transform: scale(0);
}

.modal_trigger {
  position: absolute;
  width: 100%;
  height: 100%;
}

.modal_content {
  align-self: center;
  width: 48%;
  padding: 30px 30px 15px;
  box-sizing: border-box;
  background: #fff;
  line-height: 1.4em;
  transition: 0.5s;
  border-radius: 20px;
  border: 8px solid #02B7C2;
}

.modal_content p {
  padding-top: 0;
}

.close_button {
  position: absolute;
  top: 5px;
  right: 10px;
  font-size: 18px;
  cursor: pointer;
}

.coa_qa_wrap input:checked~.modal_overlay {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.5s;
}

.coa_qa_wrap input:checked~.modal_overlay .modal_content {
  transform: translateY(20px);
}

.open_button {
  text-decoration: underline;
  cursor: pointer;
  width: 20%;
}

.open-button:active {
  /*ボタンを押したとき*/
  -webkit-transform: translateY(2px);
  transform: translateY(2px);
  /*下に動く*/

}

/*アイコンを表示*/
.open-button:after {
  font-family: "Font Awesome 5 Free";
  content: "\f2d0";
  padding-left: 8px;
}

/*ラベルホバー時*/
.open-button:hover {
  color: #FFFFFF;
  background-color: #4f96f6;
  transition: .6s;
}

.modal_title2 {
  font-size: 1.5em;
  position: relative;
  overflow: hidden;
  padding-bottom: 10px;
  margin-top: 0;
  margin-bottom: 0;
}

.modal_title2::before,
.modal_title2::after {
  content: "";
  position: absolute;
  bottom: 0;
}

.modal_q,
.modal_a {
  display: flex;
  text-align: left;
}

.modal_q .icon,
.modal_a .icon {
  border: 1px solid #f06c5b;
  background-color: #fff;
  color: #f06c5b;
  margin-right: .875rem;
  border-radius: 2.5rem;
  text-align: center;
  text-decoration: none !important;
  font-size: .875rem;
  font-weight: 700;
  font-family: "Inter", sans-serif;
  padding-left: 1px;
}
.modal_a .icon {
  border-color: #02B7C2;
  background-color: #02B7C2;
  color: #fff;
}
.modal_a .modal_txt {
  color: #02B7C2;
}

.modal_q {
  margin: -10px 0 20px 0;
  font-size: 12px;
  /*border-bottom: 1px solid #f06c5b;*/
  padding-bottom: 10px;
  align-items: center;
}

.modal_a {
  font-weight: bold;
  margin-bottom: 10px;
  align-items: baseline;
}

.modal_txt {
  width: 95%;
}

/*--------------------------------------*/

@media screen and (min-width: 1200px) {}

@media screen and (min-width: 992px) {}

@media screen and (max-width: 768px) {}

/*ピックアップコンテンツ*/
/*================================================================*/
.pickup {
  display: flex;
  justify-content: center;
  gap: 50px;
  margin-bottom: 150px;
}

.pickup a:hover {
  opacity: 0.5;
  transition: 0.5s;
}

@media screen and (min-width: 1200px) {}

@media screen and (min-width: 992px) {
  
}



@media screen and (max-width: 768px) {
  .coa-news-wrap {
    width: 90%;
    margin: 30px auto;
  }

  .coa-news-wrap {
    display: block;
  }

  .coa-news-list {
    padding: 0;
  }
    body { font-size: 3vw; line-height: 1.6;}
    .coa-summary-wrap ,.coa-effort ,.coa-pack-wrap ,
    .coa-flow-wrap ,.coa-qa-wrap ,.coa-pickup-wrap {
      width: 95%;
    }
    .coa-summary-wrap, .coa-effort, .coa-pack-wrap,
    .coa-flow-wrap, .coa-qa-wrap, .coa-pickup-wrap {
      margin: 40px auto 60px;
    }
    .coa-h2 ,.coa-news-list h1{font-size: 6vw; line-height: 1.2;}
    .coa-news-list h1 { margin-bottom: 3px;}
    .coa-h2::after {bottom: -15px;}
    .coa-news-wrap { padding: 10px 20px;}
    .coa-news-list { margin-bottom: 10px;}
    .coa-news-list a ,.coa-news li{ font-size: 2.6vw;}
    .coa-news span::after{ content: "\A"; white-space: pre;}

    .summarytitle { font-size: 4vw;}
    .summarypoint {margin: 20px 0;}
    .summarypoint ul { flex-wrap: wrap; gap: 20px;}
    .summarypoint li { width: 100%;}
    .summarypoint h1 { font-size: 5vw;}
    .summarypoint h2 { font-size: 4.1vw;}
    .summarypoint p { margin: 1em 1em; font-size: 3.1vw;}
    .btn.btn-rounded { padding: 0.4em 4em;}

    .coa-qr-wrap p { font-size: 3.8vw; line-height: 1.6;}
    .coa-qr {flex-wrap: wrap; gap: 1em; width: 95%; justify-content: center;}
    .coa-qr img { width: 30%;}

    .efforttitle { font-size: 5vw;}

    .horizontal_scroll { min-height: 0; height: auto;}
    .horizontal_scroll .sticky { min-height: 0; position: relative; display: block;}
    .horizontal_scroll .scroller { padding: 20px; flex-direction: column; align-items: center; margin-bottom: 100px; gap: 15px;}
    .horizontal_scroll .scroller>*:not(:first-child) { margin-left: 0;}
    .scroller section { width: 100%; justify-content: space-around;}
    .scr_parts { gap: 10px;}
    .scr_box { width: 13vw; height: 13vw; padding: 2vw;}
    .scr_box p, .pack_box p {font-size: 2.8vw; }
    .scr_box span, .pack_box span { font-size: 4vw;}
    .scroller p { font-size: 3vw;}
    .scr_arrow { margin: auto 2%; transform: rotate(90deg);}
    .scr_arrow img { width: 60%;}
    .scr_02 img {width: 53%;}
    .scr_02parts p { font-size: 3vw; padding: 2.5vw;}
    .scr_02parts img { width: 100%;}
    .pc {display: none;}
    .scrollbtn { display: inline-block; width: 100%; height: 50px;}
    .scroller .scrollhide {display: none;}
    .sp {display: none;}

    .pack_box {width: 20%; height: auto; display: flex; align-items: center; justify-content: center;}
    .pack_box p { margin-top: 0;}
    .pack_parts h1 ,.flow_titel h1{ font-size: 3.8vw;}
    .pack_parts p { font-size: 3vw;}
    .pack_parts { margin-right: 0; padding: 15px;}
    .pack01 { margin: 20px 0; gap: 0; align-items: stretch;}
    .packege02 { width: 100%;}
    .packege02 h1 { font-size: 5vw;}
    .packege02 span { font-size: 4.1vw;}
    .packege02 p { margin-bottom: 20px;}

    .flow_titel .sub { font-size: 3vw;}
    .flow_titel p { font-size: 2.47vw;}
    .flow_titel { display: block; gap: 10px; margin-bottom: 20px;}
    .flow_parts { padding: 5px; width: 100%; display: flex; justify-content: center; align-items: center; gap: 5px; flex-direction: row;}
    .flow_parts02 { padding: 15px;}
    .flow_parts .step { font-size: 4.1vw;}
    .small { font-size: 3vw;}

    .tab-label { margin-bottom: 15px; height: 10vw; width: 46vw; font-size: 2.4vw;}
    .cpa_q { width: 95vw; height: 28vw; padding: 12px; font-size: 3.6vw;}
    .q_text { width: 80%; height: 18vw;}
    .open_button {width: 50%;}
    .modal_content { width: 95%; padding: 40px 10px 20px;}
    button.more ,button.moreover { font-size: 3.5vw;}
    .coa-qa { gap: 20px 0;}
    .modal_q ,.modal_a{ font-size: 3.2vw; line-height: 1.5;}
    .aq-tab-wrap { justify-content: flex-start;}

    .pickup { flex-direction: column; gap: 20px; margin-bottom: 100px;}
}