@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%;
  scroll-behavior: smooth;
}

body {
  font-size: 1.6rem;
  font-family: "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: #333333;
  height: 100%;
}

a {
  color: #333333;
  cursor: pointer;
  text-decoration: none;
}

img {
  width: 100%;
  height: auto;
}

.pc {
  display: block;
}

.sp {
  display: none;
}


#wrap {
  max-width: 750px;
  width: 100%;
  margin: auto;
  background-color: #fffcdb;
  padding-bottom: 8%;
}

.anker {
  display: flex;
  justify-content: center;
  gap: 1.875rem;
  flex-wrap: wrap;
  padding-top: 10%;
  background-image: url("../img/anker_kira.png");
  background-size: cover;
  background-repeat: no-repeat;
  flex-wrap: nowrap;
}

.sec01 {
  position: relative;
  display: inline-block;
}

.sec01_btn {
  position: absolute;
  bottom: 5%;
  left: 50%;
  transform: translateX(-50%);
  width: 72%;
}

.sec02 {
  position: relative;
  display: inline-block;
}

.sec02_btn {
  position: absolute;
  bottom: 43%;
  left: 50%;
  transform: translateX(-50%);
  width: 72%;
}

.sec02_btn02 {
  position: absolute;
  bottom: 4%;
  left: 50%;
  transform: translateX(-50%);
  width: 72%;
}

.sec03 {
  position: relative;
  display: inline-block;
}

.sec03_btn {
  position: absolute;
  bottom: 55%;
  left: 50%;
  transform: translateX(-50%);
  width: 72%;
}

.otoku_attention {
  font-size: 1.9rem;
  padding: 4% 4% 6%;
  line-height: 2.6rem;
}

.receipt {
  padding: 6% 4% 0;
}

.sec04 {
  max-width: 750px;
  margin: auto;
  padding: 0 4%;
}

.accordion{
  margin-top: 8%;
}

.sec05 {
  position: relative;
  max-width: 750px;
  width: 97%;
  margin: 0 auto;
  padding: 6% 0;
  border-top-left-radius: 0.5rem;
  border-top-right-radius: 0.5rem;
  border-bottom-left-radius: 0.5rem;
  border-bottom-right-radius: 0.5rem;
  background-color: #e94646;
  box-shadow:
   inset 0 0 0 4px #fffcdb,
  0 0 0 9px #e94646;

}
.sec05.open {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.sec05 img {
  width: 60%;
  display: block;
  margin: auto;
}


.sec05_accordion_btn {
  display: inline-block;
  color: #e94646;
  background-color: #fff;
  position: absolute;
  bottom: 30%;
  right: 5%;
  width: 5rem;
  height: 5rem;
  border: 0.3rem solid currentColor;
  border-radius: 50%;
  box-sizing: content-box;
  cursor: pointer;
  transition: transform 0.3s ease;
  z-index: 10;
}

/* 横棒（－） */
.sec05_accordion_btn>span {
  width: 50%;
  height: 0.4rem;
  background: currentColor;
  border-radius: 1rem;
  position: absolute;
  inset: 0;
  margin: auto;
  transition: transform 0.3s ease;
}

/* 縦棒（｜） */
.sec05_accordion_btn>span::before {
  content: '';
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: inherit;
  border-radius: inherit;
  transform: rotate(90deg);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* 開いた状態（マイナス） */
.sec05_accordion_btn.open span::before {
  opacity: 0;
  transform: rotate(90deg) scale(0);
}

/* コンテンツ */
.sec05_content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.sec05_content.open {
  max-height: 2019px;
}

.sec05 .acoordion_in{
  width: 92%;
}

.sec05_btn{
  padding: 0 4%;
  margin: 10% 0 4%;
}

.sec06 {
  margin: 6% auto;
    padding: 0 4%;
}

.sec07 {
  position: relative;
  display: inline-block;
    padding: 0 4%;
}

.sec07_btn {
  position: absolute;
  bottom: 8%;
  left: 50%;
  transform: translateX(-50%);
  width: 82%;
}

.contact {
  max-width: 750px;
  margin: auto;
  background-color: #fff;
  padding: 8% 4%;
  line-height: 3rem;
}

.contact_box {
  background-color: #e3e1e1;
  border-radius: 0.7rem;
  text-align: center;
  padding-bottom: 3%;
  font-family: "Noto Sans JP", sans-serif;
}

.contact .contact_box_ttl {
  background-color: #000;
  color: #fff;
  border-radius: 0.7rem 0.7rem 0 0;
  padding: 3% 0;
  font-size: 3rem;
  font-weight: 600;
}

.contact .contact_box_subttl {
  width: 80%;
  margin: 3% auto;
  background-color: #fff;
  border-radius: 0.7rem;
  padding: 2%;
  font-size: 2rem;
  font-weight: 600;
}

.contact_box_mail {
  font-size: 2rem;
}

.contact_mail_icon {
  width: 3%;
  margin-right: 2%;
}

.contact_box_attention {
  margin: 2%;
}

.contact_box_tell {
  font-size: 3rem;
  font-weight: 600;
}

.contact_tell_icon {
  width: 6%;
  margin-right: 2%;
}

.contact_box_txt {
  margin: 4% 0;
  font-weight: 400;
}

@media screen and (max-width: 640px) {
  .pc {
    display: none;
  }

  .sp {
    display: block;
  }

  .anker {
    padding: 10% 4% 3%;
  }

  .sec03_btn {

    bottom: 57%;

  }

  .otoku_attention {
    font-size: 1.6rem;
    line-height: 2.3rem;
  }
.sec05 {
  border-top-left-radius: 0.3rem;
  border-top-right-radius: 0.3rem;
  border-bottom-left-radius: 0.3rem;
  border-bottom-right-radius: 0.3rem;
  background-color: #e94646;
  box-shadow:
   inset 0 0 0 2px #fffcdb,
  0 0 0 6px #e94646;

}
  .sec05_accordion_btn {
    width: 3rem;
    /* ボタンを小さく */
    height: 3rem;
    border-width: 0.2rem;
  }

  .sec05_accordion_btn>span {
    width: 40%;
    /* 中の棒も少し短く */
    height: 0.3rem;
  }

  .contact {
    line-height: 2.3rem;
  }

  .contact .contact_box_ttl {
    font-size: 2rem;
  }

  .contact .contact_box_subttl {
    margin: 6% auto 3%;
    width: 90%;
    font-size: 1.6rem;
  }

  .contact_box_mail {
    font-size: 1.8rem;
  }

  .contact_mail_icon {
    width: 6%;
    margin-right: 2%;
  }

  .contact_box_tell {
    font-size: 2.6rem;
  }

  .contact_tell_icon {
    width: 9%;
    margin-right: 2%;
  }
}