
*{
    font-family:  "Noto Sans JP", "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-style: normal;
}

    .w100 {
    width: 100%;
    height: auto;
}
    header{
    position: fixed;
    z-index: 100;
    width: 100%;
    height: 95px;
    top: 0px;
    left: 0px;
          padding: 20px;
    }
    header .kskk{
        width: 210px;
    display: block;
    }
    #top{
        position: relative;
         overflow: hidden;
         padding-bottom: 10%;
    }
    #top::after{
  content: "";
  background: url(../img/wave_1.png) center bottom;
  position: absolute;   /* ←これが超重要！ */
  bottom: 8%;
  left: 0%;
  width: 105%;
  height: 280px;
  display: block;        /* 念のため */
  background-size: cover;/* 画像の表示調整 */
    transform: rotate(-3deg); /* ←ここで傾ける */
  transform-origin: center bottom; /* 回転の軸を調整 */
    }
    #top .top_ttl{
      bottom: 10%;
      width: 43%;
      transform: translateX(-50%);
      left: 50%;
        position: absolute;
        z-index: 10;
    }
    .adventure_ttl{
            top: 30px;
      width: 43%;
          filter: drop-shadow(2px 6px 6px rgba(150, 94, 255, 0.445));
      transform: translateX(-50%);
      left: 50%;
        position: absolute;
        z-index: 10;
    }
    #top .sub_ttl p{
      color: #fff;
      font-weight: bold;
      text-align: center;
      font-size: 1.5em;
    }
#top .sub_ttl {
    position: absolute;
    bottom: 47%;
    right: 15%;
    width: 27%;
    padding: 28px;
    filter: drop-shadow(2px 6px 6px rgba(150, 94, 255, 0.445));
    background-color: #EE7818;
    border-radius: 50%;
    transform: rotate(15deg);
    z-index: 1;
}
.sponsorship{
  width: 30%;
  text-align: center;
  margin: 20px auto;
}
.sponsorship_ttl{
  font-size: 1.2em;
  margin: 0;
}
.point_list{
    display: flex;
        justify-content: space-evenly;
            padding: 40px 0 80px;
            flex-wrap: wrap;
    }
    .point_list li{
      position: relative;
      text-align: center;
    }
    .point_list p{
      max-width: 20em;
      margin: auto;
    }
    .point_list li::after{
      content: '';
      background: #FEFFD3;
      position: absolute;
      border-radius: 50%;
      left: 50%;
        top: 20%;
    transform: translateX(-50%);
    width: 300px;
    height:300px;
      z-index: -1;
    }
    .point_list li:nth-child(2)::after{
      background: #FFF1DE;
      margin-top: -10%;
    }
    .point_list li:nth-child(3)::after{
      background: #DDFDD5;
    }

.point_list img {
  width: 150px;       /* 画像の最大幅 */
  height: 150px;      /* 高さも固定して揃える */
  object-fit: contain; /* 画像をつぶさず枠内に収める */
  display: block;
  margin: 0 auto 10px; /* 中央寄せ＋下に余白 */
}
.point_ttl{
      font-size: 1.2em;
    margin: 0;
    font-weight: 800;
     font-family: "M PLUS Rounded 1c", sans-serif;
}
.main_ttl{
  text-align: center;
  font-size: 2em;
   font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 800;
  font-style: normal;
  position: relative;
  z-index: 1;
  line-height: normal;
}
.main_text{
  text-align: center;
  margin-top: 40px;
}
.main_ttl::after{
  content: '';
  width: 100px;
  height: 100px;
  background: url(../img/ttl_bk.png)no-repeat center;
  background-size: contain;/* 画像の表示調整 */
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  position: absolute;
  z-index: -1;
  opacity: .3;
}

.coming-soon{
  margin: 60px auto 30px;
  display: block;
  text-align: center;
  font-size: 1.2em;
  font-weight: 600;
  color: #a0a0a0;
  border-bottom: #D9D9D9 solid 2px;
  border-top: #D9D9D9 solid 2px;
  padding: 10px;
}

#experience{


  overflow: hidden;
}
.experience_bk{
    z-index: -2;
    margin: 160px 0 200px;
    padding: 40px 0 150px;
    position: relative;
  background: url(../img/bk.png);
}
.experience_bk::before{
    content: '';
    width: 100%;
    height: 150px;
    background: url(../img/bk_top.png) no-repeat center;
    background-size: cover;
    left: 50%;
    top: -100px;
    transform: translateX(-50%);
    position: absolute;
    z-index: -1;
}
.experience_box{
margin: 140px auto;
  max-width: 1200px;
  position: relative;
}
.experience_box:nth-child(even){
        display: flex;
    justify-content: flex-end;
    align-items: flex-end;
        flex-wrap: wrap;
}
.experience_text{
  width: 55%;
  order: 1;
}
.experience_img{
  width: 40%;
  position: absolute;
  right: -10%;
  top: -8%;
}
.experience_box:nth-child(even) .experience_img{
  left: -10%;
}
.experience_top{
  display: flex;
  align-items: flex-start; 
  margin-bottom: 20px;
}
.experience_number{
  position: relative;
  padding: 10px;
  font-weight: 800;
  font-size: 3em;
   font-family: "M PLUS Rounded 1c", sans-serif;
}
.experience_top_right{
    margin-left: 25px;
}
.experience_number::after {
  content: '';
  background: #FFE521;
  position: absolute;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1.5em;
  height: 1.5em;
  z-index: -1;
}
.experience_ttl{
     font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 800;
  line-height: 1.4em;
  font-size: 1.8em;
     margin: 10px auto;
}
.experience_ttl span{
       font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 800;
  font-size: 2em;
}
.experience_ttl small{
        font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 800;
  display: block;
  font-size: 1em; 
}
.experience_type li{
    background: #fff;
    margin: 20px auto;
    padding: 25px;
    border-radius: 10px;
}
.experience_type_ttl span{
font-size: 1.2em;
font-family: "M PLUS Rounded 1c", sans-serif;
padding: 0 10px ;
font-weight: 800;
}
.marker-scroll {
  background: linear-gradient(transparent 60%, #ffeb3b 0) no-repeat;
  background-size: 0% 100%;
  transition: background-size 1s ease;
}

.marker-scroll.active {
  background-size: 100% 100%;
}
.experience_bk::after {
    content: "";
    background: url(../img/wave_1.png) center bottom no-repeat;
    position: absolute;
    bottom: -6%;
    left: 0%;
    width: 105%;
    height: 265px;
    display: block;
    background-size: cover;
    transform: rotate(-3deg);
    transform-origin: center bottom;
}
#island {
    position: relative;
    max-width: 1200px;
    margin: auto;
}
#island .island_box{
    padding: 200px 0;
    position: relative;
    display: flex;
        justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
}
#island.active::before {
  animation: swim 8s ease-in-out forwards;
}

#island.active::after {
  animation: swim-right 8s ease-in-out forwards;
}

/* ▼基本スタイル（常に表示されるが動かない） */
#island::before,
#island::after {
  content: "";
  position: absolute;
  display: block;
  opacity: 0; /* 初期は非表示 */
  transition: opacity 0.3s ease;
}

/* 魚1 */
#island::before {
  background: url(../img/Fish_1.png) no-repeat center bottom;
  top: -2%;
  right: -5%;
  width: 25%;
      background-size: cover;
  height: 230px;
  transform: rotate(-3deg) translateX(0);
}

/* 魚2 */
#island::after {
  background: url(../img/Fish_2.png) no-repeat center bottom;
  bottom: -5%;
  left: -5%;
  width: 30%;
  height: 240px;
      background-size: cover;
  transform: rotate(-3deg) translateX(0);
}

/* ▼アニメーション内容はそのまま */
@keyframes swim {
  0% {
    transform: rotate(-5deg) translateX(0);
    opacity: 0;
  }
  10% { opacity: 1; }
  50% {
    transform: rotate(2deg) translateX(-50%);
  }
  100% {
    transform: rotate(0deg) translateX(-100%);
    opacity: 1;
  }
}

@keyframes swim-right {
  0% {
    transform: rotate(-5deg) translateX(0);
    opacity: 0;
  }
  10% { opacity: 1; }
  50% {
    transform: rotate(2deg) translateX(50%);
  }
  100% {
    transform: rotate(0deg) translateX(100%);
    opacity: 1;
  }
}
.island_text{
width: 55%;
}
.island_ttl{
font-size: 1.8em;
font-family: "M PLUS Rounded 1c", sans-serif;
padding: 10px 0 ;
font-weight: 800;
}
#island iframe{
    margin-top: 25px;
    box-shadow: -20px 20px 0 #fffadb;
}
#island .map_img{
        width: 30%;
    height: auto;
}
#thoughts{
        background: url(../img/bk.png);
    margin: 160px 0 0;
    padding: 40px 0 80px;
    position: relative;
    z-index: -2;
}
#thoughts::before {
    content: '';
    width: 100%;
    height: 150px;
    background: url(../img/bk_top.png) no-repeat center;
    background-size: cover;
    left: 50%;
    top: -100px;
    transform: translateX(-50%);
    position: absolute;
    z-index: -1;
}
.thoughts_list{
        max-width: 1200px;
    margin: 80px auto 50px;
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
    column-gap: 20px; /* 左右の間隔 */
  row-gap: 40px; 
    justify-content: space-between;
}
.thoughts_list li{
    position: relative;
     width: calc((100% - 40px) / 3);
    background: #fff;
    padding: 40px 25px 25px;
    border-radius: 10px;
}
.thoughts_list li:last-child{
width: 100%;
}
.thoughts_list .thoughts_name{
    position: absolute;
    top: -20px;
    left: 15px;
    padding: 5px 15px;
    background: #EE7818;
    color: #fff;
    border-radius: 50px;
    font-weight: 800;
}
.thoughts_list .abroad{
    display: flex;
    flex-wrap: wrap;
      row-gap: 20px; 
    column-gap: 20px;   
}
.thoughts_list .abroad p{
    width: calc((100% - 40px) / 2);
}
.guardian{
    font-size: 1.5em;
    text-align: center;
font-family: "M PLUS Rounded 1c", sans-serif;
padding: 10px 0 ;
font-weight: 800;
}
.guardian_list{
        max-width: 1200px;
    margin: 30px auto;
display: flex;
padding: 10px;
    justify-content: space-between;
    column-gap: 20px;
      row-gap: 20px; 
    flex-wrap: wrap;
}
.guardian_list li{
    width: calc((100% - 40px) / 2);
    background: #FFFCED;
    padding:  25px;
    border-radius: 10px;
}
#faq{
    background: #C3E6FF;
    padding: 80px 0;
}
.faq_list{
     max-width: 1200px;
    margin: 50px auto 20px;
}
.faq-item {
margin: 15px auto;
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.faq-item .link_btn{
  display: block;
  font-weight: 600;
      color: #5fb4d8;
    text-decoration: underline;
}
.faq-item input {
  display: none;
}

.faq-question {
  font-weight: bold;
  cursor: pointer;
  display: block;
  padding: 20px 40px 20px 20px;
  position: relative;
  background: #ffffff;
  transition: background 0.3s ease;
}

.faq-question::after {
  content: "▼"; /* 初期は右向き */
  position: absolute;
  right: 15px;
  top: 50%;
  color: #D9D9D9;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
}

.faq-item input:checked + .faq-question::after {
  content: "▲"; /* 開いたら下向き */
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.4s ease;
  padding: 0 15px;
}

.faq-item input:checked ~ .faq-answer {
  max-height: 680px; /* 十分に大きめを指定しておく */
  opacity: 1;
  padding: 15px;
}
.faq-question span{
position: relative;
    padding: 10px;
    font-weight: 800;
        margin-right: 15px;
    color: #fff;
    font-size: 1.4em;
    font-family: "M PLUS Rounded 1c", "Noto Sans JP", "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
    z-index: 1;
}
.faq-question span::after{
    content: '';
    background: #EE7818;
    position: absolute;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1.8em;
    height: 1.8em;
    z-index: -1;
}
.faq-item:nth-child(even) span::after{
    background: #FF9D00;
}

#detail{
    border: #92DFFF solid 3px;
    padding: 40px 25px;
    border-radius: 10px;
    scroll-margin-top: 50px; 
}
.detail_ttl span{
        font-size: 1.7em;
    font-family: "M PLUS Rounded 1c", "Noto Sans JP", "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
    padding: 0 10px;
    font-weight: 800;
}
.detail_ttl .marker-scroll{
        background: linear-gradient(transparent 60%, #92DFFF 0) no-repeat;
          background-size: 0% 100%; /* ←初期状態 */
  transition: background-size 1s ease; /* ←滑らかに伸びる */
}
.detail_ttl .marker-scroll.active {
  background-size: 100% 100%;
}
.outline {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid #C3E6FF;
      padding: 0px 0 15px;
}

.outline dt {
  width: 8em;
  font-size: 1.2em;
  font-weight: bold;
}

.outline dd {
  width: 75%;
  font-size: 1.2em;
  margin: 0;
}
.schedule_table ,.overview_list{
        width: 90%;
    margin: 25px auto;
  border-collapse: collapse;
}

.schedule_table .schedule_head{
    font-size: 1.4em;
    text-align: center;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: #C3E6FF;
}
.schedule_table td {
        border: 1px solid #C3E6FF;
    font-size: 1em;
    font-weight: 500;
    padding: 10px;
}
.session{
    margin-top: 40px;
}
.session p{
    width: 90%;
    margin: 20px auto;
}
.session ul {
    width: 90%;
    margin: auto;
        padding-left: 1.2em;
        list-style: disc;
}
.session a , .overview a{
    color: #5fb4d8;
    text-decoration: underline;
}
.session .btn_box{
    display: flex;
    margin-top: 45px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}
.session .btn-move {
    width: 40%;
  display: inline-block;
  position: relative;
  background: #EE7818;
  color: #fff;
  padding: 12px 40px 12px 24px;
  border-radius: 10px;
  font-family: "M PLUS Rounded 1c", "Noto Sans JP", "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 1.3em;
  font-weight: 800;
  text-decoration: none;
  overflow: hidden;
  box-shadow: 0px 4px 4px rgb(120 108 98 / 28%);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.session .btn-move:nth-child(2){
background: #0E6EB8;
}
/* ▶アイコンをCSSで追加 */
 .btn-move::after {
  content: "▶";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.3s ease;
  font-size: 0.9em;
}

/* ホバーでボタンが浮く＋▶が動く */
.btn-move:hover {
  transform: translateY(-4px);
   box-shadow: 0px 8px 4px rgb(120 108 98 / 28%);
}

.btn-move:hover::after {
  transform: translate(5px, -50%); /* 右にスライド */
}
.btn-move:active {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(238, 120, 24, 0.3);
}
 #goal .message{
  background: #FFFEEE;
  margin: 40px auto;
  padding: 40px 0;
  text-align: center;
 }
  #goal .message span{
    font-size: 1.1em;
    font-weight: 600;
  }
  .goal_ttl{
    font-size: 1.7em;
    font-weight: 800;
    margin-bottom: 10px;
    font-family: "M PLUS Rounded 1c", "Noto Sans JP", "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
  }
  #goal .management{
      margin: 40px auto;
  padding: 40px 0;
  text-align: center;
  }
 #goal .btn-move {
    width: 40%;
    display: inline-block;
    position: relative;
    background: #53AA81;
    color: #fff;
    padding: 12px 40px 12px 24px;
    border-radius: 10px;
    font-family: "M PLUS Rounded 1c", "Noto Sans JP", "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 1.3em;
    font-weight: 800;
    text-decoration: none;
    overflow: hidden;
    box-shadow: 0px 4px 4px rgb(120 108 98 / 28%);
    transition: transform 0.3s 
ease, box-shadow 0.3s 
ease;
}
#goal .btn_box{
  text-align: center;
}
#goal{
  position: relative;
    overflow: hidden;
    
  padding-bottom: 220px;
}

#goal::after{
      content: "";
    background: url(../img/wave_2.png) center bottom;
    background-repeat: repeat-x;
    position: absolute;
    bottom: 100px;
    left: 0%;
    width: 105%;
    height: 65px;
    display: block;
    background-size: contain;
    transform: rotate(-3deg);
    transform-origin: center bottom;
}
footer{
    margin-top: 100px;
    position: relative;
      padding: 40px 10px;
  background:#5dc7b8;
color: #fff;
}
footer::after{
        content: "";
    background: url(../img/Seaweed.png) no-repeat center bottom;
    position: absolute;
    right: 5%;
        top: -90px;
    transform: translateY(-50%);
    width: 100px;
    height: 180px;
    display: block;
    background-size: contain;
}
footer .access{
  display: flex;
    max-width: 1400px;
        align-items: center;
    justify-content: space-between;
    margin: 20px auto;
    flex-wrap: wrap;
}
footer .copy{
  text-align: center;
}
.footer_ttl{
  text-align: center;
  font-size: 1.2em;
}
footer iframe{
  width: 33%;
}
footer .corporation{
  margin-top: 10px;
}
footer .corporation span{
    display: block;
    font-size: 1.9em;
    line-height: normal;
}
footer .corporation small{
  display: block;
  font-size: .8em;
}
footer .logo_img{
  width: 200px;
}
.sns{
  display: flex;
  margin: 40px auto;
    gap: 20px;
    justify-content: center;
}
.sns a{
  width: 70px;
}
@media (max-width: 980px) {
  .outline dt,
  .outline dd {
    width: 100%;
  }

}
@media screen and (min-width: 980px) {
  #gt_float_wrapper{
  right: 20px;
      bottom: inherit !important;
    left: inherit !important;
  top: 20px;
}
  .sp{display: none;}
  .pc{display: block}
        .wh_1400{
      max-width: 1400px;
      margin: 85px auto;
    }
    .faq-item:hover ,.faq-item:hover .faq-question{
background: #FFFEEE;
    }
    .session a:hover ,.faq-item .link_btn:hover{
          filter: contrast(0.5);
    }
    .sns a:hover{
      filter: contrast(.8);
    }
}
@media screen and (max-width: 980px) {
  .sp{display: block;}
  .pc{display: none;}
  #top::after{
        height: 40px;
            background-size: contain;
  }
  header .kskk{
    width: 100PX;
  }
  #top .sub_ttl {
    bottom: 20px;
    right: 10px;
    width: 45%;
    padding: 20px;
        transform: rotate(10deg);
  }
  #top .sub_ttl p{
    font-size: .8em;
  }
  #top .top_ttl{
  transform: translateX(0%); 
    left: 10px;
  }
  header{
    padding: 10px;
  }
  .adventure_ttl {
    top: 10px;
    width: 55%;
    transform: translateX(0%);
    right: 10px;
    left: auto;
}
.sponsorship {
    width: 80%;
}
.point_list li:not(:last-child)  {
    margin-bottom: 130px;
}

.main_ttl {
    font-size: 1.5em;}
.experience_box{
      margin: 60px auto;
}
.experience_bk {
    padding: 40px 10px 100px;
    z-index: -2;
    margin: 160px 0 50px;}

    .experience_text {
    width: 100%;
}
.experience_img {
    width: 80%;
    display: block;
    margin: 45px auto 0;
    position: static;
}
.experience_box:nth-child(even) .experience_img{
  order: 2;
}
.experience_top_right {
    margin-left: 20px;
}
.experience_ttl {
  font-size: 1.5em;
}
.experience_number {
  font-size: 2em;
}

.experience_bk::after {
        bottom: -15px;
        height: 55px;
        background-size: contain;
               background-repeat: repeat-x;
    }


    #island::before ,#island::after { 
    width: 80%;
    height: 230px;
  }
#island {
  overflow: hidden;
}
#island .map_img {
    width: 100%;
    height: auto;
    position: absolute;
                   top: 200px;
                   z-index: -1;
}

.island_text {
    width: 100%;
    padding: 10px;
}
.island_text p{
  margin-bottom: 280px;
  min-height: 300px;
}
.thoughts_list li ,.thoughts_list .abroad p ,.guardian_list li {
  width: 100%;
}

.thoughts_list {
  padding: 10px;
}

.faq_list{
  padding: 10px;
}
#detail{
  margin: 40px auto;
      width: calc(100% - 20px);
              padding: 10px;
}

.detail_ttl span {
    font-size: 1.4em;
}
.session .btn-move {
    width: 100%;}

    #goal {
    padding: 40px 0 170px;}


/* tbody 以下はブロック化 */
.schedule_table tbody,
.schedule_table tbody tr,
.schedule_table tbody td {
  display: block;
  width: 100%;
}

/* thead は通常表示 */
.schedule_table thead {
  display: table-header-group;
}

.schedule_table th.schedule_head {
  width: 100%;
}
.schedule_table, .overview_list {
    width: calc(100% - 20px);
    }

    .goal_ttl {
    font-size: 1.2em;}
    #goal p{
      padding: 0 10px ;
    }
    #goal .btn-move {
      width: calc(100% - 20px);
    }

footer iframe {
    width: 100%;
    margin-top: 20px;
}

footer .address{
      margin: 20px 0;
}

}


@media screen and (min-width: 790px) and (max-width: 1200px) {
    .wh_1400 {
    max-width: 1024px; /* iPad向けに幅を調整 */
    margin: 60px auto;  /* 上下余白も調整 */
  }
  #top::after {
        height: 100px;
    display: block;
    background-size: contain;
  }
  .experience_bk{
        padding: 40px 20px 150px;
  }
}


.float {
       filter: drop-shadow(2px 6px 6px rgba(150, 94, 255, 0.3));
  
  /* アニメーションを設定 */
  animation: huwahuwa 8s ease-in-out infinite;
}
@keyframes huwahuwa {
  0%   { transform: translateY(0px) rotate(0deg); }
  25%  { transform: translateY(-10px) rotate(-1.5deg); }
  50%  { transform: translateY(0px) rotate(1deg); }
  75%  { transform: translateY(-6px) rotate(-1deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}
.floating {
  display: inline-block;
  border-radius: 12px;
   filter: drop-shadow(2px 6px 6px rgba(150, 94, 255, 0.3));
  /* アニメーションを設定 */
  animation: float 4s ease-in-out infinite;
}

/* ふわふわ動き */
@keyframes float {
  0%   { transform: translateY(0px) scale(1); }
  25%  { transform: translateY(-8px) scale(1.05); }
  50%  { transform: translateY(0px) scale(1); }
  75%  { transform: translateY(-5px) scale(0.95); }
  100% { transform: translateY(0px) scale(1); }
}
/*フェードイン*/
/* 共通アニメーション設定 */
.fade-up, .fade-left, .fade-right {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(.22,.98,.15,1),
              transform 0.7s cubic-bezier(.22,.98,.15,1);
  will-change: opacity, transform;
}

/* 方向別の初期位置 */
.fade-up   { transform: translateY(40px); }
.fade-left { transform: translateX(-40px); }
.fade-right{ transform: translateX(40px); }

/* 表示時の最終状態 */
.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* 遅延（順番表示したいとき用） */
.fade-delay-1 { transition-delay: 100ms; }
.fade-delay-2 { transition-delay: 200ms; }
.fade-delay-3 { transition-delay: 300ms; }

/* prefers-reduced-motion対応（動きを嫌う人向け） */
@media (prefers-reduced-motion: reduce) {
  .fade-up, .fade-left, .fade-right,
  .fade-up.is-visible, .fade-left.is-visible, .fade-right.is-visible {
    transition: none;
    transform: none;
    opacity: 1;
  }
}


/* 右下に固定される丸ボタン */
.application {
  position: fixed;
  right: 0px;
  bottom: 20px;
  z-index: 9999;
}

.application a {
  display: flex;
  position: relative;
  justify-content: center;
  align-items: center;
  background: #54c3f1;
  color: #fff;
  font-size: 14px;
  text-decoration: none;
  border-radius: 50px 0 0 50px;
      padding: 10px 20px 10px 45px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}
.application a::after{
  background: url(../img/application.png) no-repeat center;
  position: absolute;
  top:-57px;
  left: 50%;
      z-index: 1;
    background-size: contain;
  transform: translateX(-50%);
  width: 60px;
  height: 60px;
  content: '';
  animation: shipSwing 3s ease-in-out infinite;
} 
/* --- 船ゆらゆらアニメーション --- */
@keyframes shipSwing {
  0% {
    transform: translateX(-50%) translateX(-5px) rotate(-3deg);
  }
  50% {
    transform: translateX(-50%) translateX(5px) rotate(3deg);
  }
  100% {
    transform: translateX(-50%) translateX(-5px) rotate(-3deg);
  }
}
.application a span {
  display: inline-block;
  position:relative;
  transition: transform 0.3s ease;
  font-size: 1.4em;
  font-weight: 700;
      font-family: "M PLUS Rounded 1c", sans-serif;
}
.application a span::after {
    position: absolute;
    content: '';
    background: #C3E6FF;
    border-radius: 50%;
    top: 50%;
    left: -25px;
    transform: translateY(-50%);
    width: .5em;
    height: .5em;
}
/* ホバーでふわっと拡大 */
@media screen and (min-width: 980px) {
.application a:hover {
  animation: bounceButton 2.2s ease-in-out infinite;
  transition: transform 0.25s ease;
  filter: contrast(1.5);
}

}
/* 🟠 ふわっと跳ねる（バウンド系）アニメーション */
@keyframes bounceButton {
  0%   { transform: translateY(0); }
  20%  { transform: translateY(-12px); }
  40%  { transform: translateY(0); }
  55%  { transform: translateY(-6px); }
  70%  { transform: translateY(0); }
  100% { transform: translateY(0); }
}

/* スマホ向け */
@media (max-width: 480px) {
  .application a {
    font-size: 12px;
  }
}