@charset "UTF-8";

* {
  -webkit-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}
html {
  font-size: 62.5%;
  height: 100%;
}
body {
  font-size: 1.6rem;
  font-family: "Kaisei Opti", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo", "HG丸ｺﾞｼｯｸM-PRO", "HGMaruGothicMPRO", "verdana", sans-serif;
  color: #582500;
  height: 100%;
  line-height: 0;
  background-color: #003f85;
}
#main {
  overflow: hidden;
  position: relative;
}
.pc {
  display: block;
}
.sp {
  display: none;
}
a {
  text-decoration: none;
  cursor: pointer;
}
img {
  width: 100%;
  vertical-align: top;
}
a img:hover {
  opacity: 0.8;
  cursor: pointer;
  transition: 0.5s;
}

/* ================================ 
        追従
================================ */
.float_btn {
  display: flex;
  position: fixed;
  bottom: 0;
  z-index: 10;
  width: 100%;
  justify-content: space-between;
  filter: drop-shadow(0px -10px 30px rgba(0, 0, 0, 0.2));
  gap: 20px;
}

/* ================================ 
        mv 
================================ */
.mv {
  position: relative;
}
.mv_bottom {
  position: absolute;
  bottom: -20%;
  z-index: 2;
  width: 100%;
}

/* ================================ 
         christmas 
================================ */
.sec_christmas {
  background-image: url(../img/pattern01.webp);
  background-size: 100%;
  background-position: top center;
  background-color: #aa2508;
}
.badge_wrap {
  max-width: 980px;
  width: 50%;
  margin: 0 auto;
  position: relative;
  padding: 10% 0;
  z-index: 2;
}
.btn_more {
  position: absolute;
  max-width: 600px;
}
.btn_more._christmas {
  bottom: 13%;
  width: 80%;
  left: 50%;
  transform: translateX(-50%);
  max-width: 980px;
}
.float_illust {
  position: absolute;
  z-index: -1;
  width: 26%;
  top: 25%;
  left: 0%;
}

/* ================================ 
        アニメ
================================ */
/* スクロールアニメーション */
.fadein {
  opacity: 0;
  transform : translate(0, 50px);
  transition : all 1500ms;
}
.fadein.scrollin{
  opacity: 1;
  transform: translate(0, 0);
}
/* 初期状態: 下に隠れている状態 */
.hidden-element {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.5s, transform 0.5s;
}
/* ポップアップする際の状態 */
.visible-element {
  animation: slideBounce .5s forwards; /* アニメーションを1.5秒で1回のみ実行 */
}
@keyframes slideBounce {
  0% {
    transform: translateY(50px);
    opacity: 0;
  }
  60% {
    transform: translateY(-10px); /* 少し上に跳ねる位置 */
    opacity: 1;
  }
  100% {
    transform: translateY(0); /* 元の位置に戻る */
    opacity: 1;
  }
}

/* ================================ 
         sec01 
================================ */
.sec._01 {
  background-image: url(../img/Illumination02.webp),url(../img/Illumination01.webp),url(../img/pattern02.webp);
  background-size: 40%,30%,100%;
  background-position: bottom 26% left 0%,top 0% right 0%,top center;
  background-repeat: no-repeat,no-repeat,repeat-y;
  background-color: #003f85;
}
.detail_wrap {
  width: 70%;
  max-width: 980px;
  margin: 0 auto;
  padding: 6% 4% 0;
  position: relative;
}
.btn_more._01 {
  bottom: 6%;
  width: 20%;
  left: 35%;
}
.btn_more._02 {
  bottom: 26%;
  width: 20%;
  right: 35%;
}
.btn_more._03 {
  bottom: 18%;
  width: 20%;
  left: 34%;
}
.btn_more._04 {
  bottom: -9%;
  width: 20%;
  right: 34%;
}

/* ================================ 
        sec02
================================ */
.sec._02 {
  background-color: #dbcb89;
  padding-bottom: 14%;
}
.banner_wrap {
  max-width: 980px;
  width: 60%;
  margin: 0 auto;
  position: relative;
  padding: 0 4% 6%;
}
.btn_more._sec02 {
  bottom: -3%;
  width: 80%;
  left: 50%;
  transform: translateX(-50%);
}

/* ================================ 
         sec03
================================ */
.sec._03 {
  background-image: url(../img/pattern03.webp);
  background-size: 100%;
  background-position: top center;
  background-repeat: repeat-y;
  position: relative;
  padding: 10% 0 0;
  background-color: #003f85;
}
.sec_bottom._03 {
  position: absolute;
  top: -4%;
  width: 100%;
}
.sec_inner {
  padding: 4% 0 0;
}
.sec_ttl {
  width: 50%;
  margin: 0 auto;
  max-width: 980px;
}
.btn_more._campaign01 {
  bottom: 18%;
  width: 80%;
  left: 50%;
  transform: translateX(-50%);
}
.banner_wrap._campaign {
  padding: 0 4% 0;
}
.btn_more._plan01 {
  width: 40%;
  top: 31%;
  left: 10%;
}
.btn_more._plan02 {
  width: 40%;
  top: 31%;
  right: 12%;
}
.btn_more._plan03 {
  width: 40%;
  bottom: 17%;
  left: 10%;
}
.btn_more._plan04 {
  width: 40%;
  bottom: 17%;
  right: 12%;
}

/* ================================ 
         sec04
================================ */
.sec._04 {
  padding: 4% 0 16%;
  background-color: #fff;
}
.banner_wrap._access {
  padding: 4%;
}
.banner_txt {
  padding: 4% 0 0;
}
.btn_more._access {
  bottom: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
}

/* ================================ 
        footer
================================ */
.footer_wrap{
  background-color: #fff;
  padding: 40px 0 160px;
  border-top: 2px solid #003f85;
}
footer img {
  transition: 0.5s;
}
footer a:hover {
  opacity: 0.6;
}
.footer_logo {
  width: 20%;
  margin: 0 auto 10px;
}
footer .flex{
  align-items: flex-start;
}
footer p {
  font-size: 0.8rem;
  line-height: 1.5;
  color: #231815;
  text-align: center;
  font-weight: bold;
  font-family: "Kaisei Opti", serif;
}

@media screen and (max-width:768px){
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }

  /* ================================ 
          追従
  ================================ */
  .float_btn {
    gap: 2%;
    flex-direction: row-reverse
  }

  /* ================================ 
          mv
  ================================ */
  .mv_bottom {
    bottom: -25%;
  }

  /* ================================ 
          christmas
  ================================ */
  .badge_wrap._christmas {
    padding: 27% 4% 16%;
  }
  .badge_wrap {
    max-width: 980px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    padding: 27% 4%;
  }
  .btn_more._christmas {
    bottom: 8%;
  }
  .detail_wrap {
    width: 100%;
    padding: 4% 0%;
  }
  .detail_wrap._left {
    padding: 6% 6% 0 0;
  }
  .detail_wrap._right {
    padding: 6% 0 0 6%;
  }
  .btn_more._01 {
    bottom: 6%;
    width: 30%;
    left: 18%;
  }
  .btn_more._02 {
    bottom: 23%;
    width: 30%;
    right: 18%;
  }
  .btn_more._03 {
    bottom: 14%;
    width: 30%;
    left: 15%;
  }
  .btn_more._04 {
    bottom: -15%;
    width: 30%;
    right: 18%;
  }
  .float_illust {
    position: absolute;
    z-index: -1;
    width: 26%;
    top: 29%;
    left: 3%;
  }

  /* ================================ 
          sec01 
  ================================ */
  .sec._01 {
    background-position: bottom 24% left 0%,top 0% right 0%,top center;
  }

  /* ================================ 
          sec02
  ================================ */
  .sec._02 {
    padding-bottom: 24%;
  }
  .banner_wrap {
    width: 100%;
    padding: 0 4% 6%;
  }
  .btn_more._sec02 {
    bottom: -12%;
  }

  /* ================================ 
          sec03
  ================================ */
  .sec_ttl {
    width: 100%;
  }
  .sec._03 {
    padding: 24% 0 0;
  }
  .btn_more._campaign01 {
    bottom: 17%;
  }
  .btn_more._plan01 {
    top: 31%;
    left: 9%;
  }
  .btn_more._plan02 {
    top: 31%;
    right: 11%;
  }
  .btn_more._plan03 {
    bottom: 15%;
    left: 9%;
  }
  .btn_more._plan04 {
    bottom: 15%;
    right: 11%;
  }

  /* ================================ 
          sec04
  ================================ */
  .sec._04 {
    padding: 4% 0 40%;
  }
  .btn_more._access {
    bottom: -28%;
  }

  /* ================================ 
          footer
  ================================ */
  .footer_logo {
    width: 60%;
    margin: 0 auto 5%;
  }
  .footer_wrap {
    padding: 6% 6% 30%;
  }
}