@charset "UTF-8";
.fs-l-main{
  margin-top: 0;
}
.fs-body-custom .fs-l-pageMain{
  margin: 0;
}
.fs-c-heading{
  display: none;
}
.bg_gray{
  background-color: #f2f2f2;
}
.inner{
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 50px;
}
.egift{
  margin-bottom: 50px;
}
.egift > section{
  padding: 70px 0;
  margin: 0 auto;
}
.egift h3{
  font-size: clamp(24px, 6vw, 30px);
  font-weight: bold;
  color: #333333;
  text-align: center;
  line-height: 1.8;
  margin-bottom: 40px;
  letter-spacing: 2px;
}
.egift h3 small{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #666;
  font-size: 50%;
  font-weight: normal;
  font-family: "Jost";
}
.egift h3 small::before, .egift h3 small::after {
  content: "";
  width: 20px;
  height: 1px;
  background: #666;
}
.mv{
  background-color: #f2efe9;
  display: flex;
  align-items: center;
  padding-top: 30px;
}
.mv .flex_box{
  display: flex;
  align-items: center;
  gap: 25px;
  max-width: 920px;
  margin: 0 auto;
  padding: 0 50px;
}
.mv .flex_box > h2 img{
  width: 90%;
  display: block;
  margin: 0 auto;
  padding-bottom: 15px;
}
.mv .flex_box > figure{
  line-height: 0;
}

/* タブ */
.tab_container {
  position: relative;
}
.tab_nav {
  position: relative;
  width: 400px;
  margin: 0 auto 15px;
  background: #fff;
  border-radius: 48px;
}
.tab_list {
  position: relative;
  z-index: 2;
  display: flex;
  font-weight: bold;
  padding: 0;
}
.tab_list > li {
  flex: 1;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
  font-size: clamp(12px, 4vw, 16px);
  color: #333333;
  border-radius: 8px;
  margin: 0 2px;
}
.tab_list > li.selected {
  color: #ffffff;
}
.tab_slider {
  position: absolute;
  top: 5px;
  left: 5px;
  width: calc(50% - 5px);
  height: calc(100% - 10px);
  background: linear-gradient(135deg, #42c7e2 0%, #13c2a5 100%);
  border-radius: 100px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}
.tab_content {
  display: none;
}
.tab_content.selected {
  display: block;
  animation: contentIn 0.3s ease-out;
}
@keyframes contentIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
#about .text{
  text-align: center;
  font-size: clamp(12px, 3.8vw, 16px);
  line-height: 1.8;
}
#about .icon{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 20px;
  max-width: 800px;
  margin: 40px auto;
}
#about .icon > li{
  flex: 1;
  text-align: center;
}
#about .icon figure{
  display: block;
}
#about .icon figure img{
  width: 100px;
  height: auto;
}
#about .icon > li p{
  font-weight: bold;
  line-height: 1.5;
  font-size: clamp(11px, 3.5vw, 14px);
}
#about .image{
  width: 90%;
  margin: 0 auto 50px;
}

#howto .tab_content.selected{
  padding: 50px;
  background-color: #ffffff;
  border-radius: 20px;
}
#howto .tab_content .step{
  display: flex;
  gap: 40px;
  text-align: center;
  margin-bottom: 0;
}
#howto .tab_content .step > li{
  flex: 1;
  display: flex;
  flex-direction: column;
}
#howto .tab_content .step h4{
  font-size: clamp(14px, 4vw, 18px);
  font-weight: bold;
}
#howto .tab_content .step h4 span{
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  background: #333;
  color: #fff;
  border-radius: 50%;
  font-size: clamp(12px, 4vw, 16px);
  font-weight: bold;
  margin-right: 8px;
}
#howto .tab_content .step > li p{
  flex: 1;
  font-size: clamp(11px, 3.5vw, 15px);
  padding: 0 15px;
  margin: 20px 0 30px;
}
#howto .tab_content .step > li img{
  width: 80%;
}
#howto .tab_container .caution{
  padding: 30px 50px 0;
  font-size: clamp(11px, 3.3vw, 14px);
  color: #666666;
  line-height: 1.8;
}
#howto .tab_container .caution span{
  color: #13c2a5;
}
#recommend .box{
  margin-bottom: 50px;
}
#recommend .box h4{
  background-color: #f8f6f2;
  padding: 12px 15px 10px 50px;
  font-size: clamp(14px, 4vw, 18px);
  letter-spacing: 1px;
  font-weight: bold;
  position: relative;
  margin-bottom: 15px;
}
#recommend .box h4::before{
  content: "";
  position: absolute;
  top: 50%;
  left: 10px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, #42c7e2 0%, #13c2a5 100%);
  transform: translateY(-50%);
}
#recommend .box h4::after{
  content: "";
  position: absolute;
  top: 50%;
  left: 18px;
  width: 13px;
  height: 9px;
  border-left: 3px solid #fff;
  border-bottom: 3px solid #fff;
  transform: translateY(-65%) rotate(-45deg);
}
#recommend .box .text{
  padding-left: 20px;
  font-size: clamp(12px, 3.6vw, 14px);
}
#faq .accordion {
  display: grid;
  gap: 20px;
  margin-bottom: 30px;
}
#faq .accordion details {
  overflow: hidden;
  background: #fff;
  border-radius: 15px;
}
#faq .accordion summary {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 25px 60px 25px 30px;
  cursor: pointer;
  list-style: none;
}
#faq .accordion summary::-webkit-details-marker {
  display: none;
}
#faq .faq_mark {
  flex-shrink: 0;
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  background: linear-gradient(135deg, #42c7e2 0%, #13c2a5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-family: "Jost";
}
#faq .question {
  color: #333;
  font-size: clamp(14px, 3.8vw, 18px);
  font-weight: bold;
  line-height: 1.6;
}
#faq .answer {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 0 55px 25px 55px;
}
#faq .answer p {
  color: #666666;
  line-height: 1.8;
  font-size: clamp(11px, 3.5vw, 14px);
}
#faq .answer p > a.link{
  color: #666666;
  text-decoration: underline;
}
#faq .accordion summary::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 30px;
  width: 10px;
  height: 10px;
  border-right: 2px solid #666;
  border-bottom: 2px solid #666;
  transform: translateY(-70%) rotate(45deg);
  transition: transform .3s;
}
#faq .accordion details[open] summary::after {
  transform: translateY(-30%) rotate(225deg);
}

@media screen and (max-width: 767px) {
  .inner{
    max-width: initial;
    padding: 0 20px;
  }
  p.btnWrap{
    margin-bottom: 20px;
  }
  .egift{
    margin-bottom: 30px;
  }
  .egift > section{
    padding: 40px 0;
  }
  .egift h3{
    margin-bottom: 20px;
  }
  .egift h3 small{
    font-size: 60%;
  }
  .mv{
    padding-top: 35px;
  }
  .mv .flex_box{
    display: block;
    padding: 0 20px;
  }
  .mv .flex_box > h2 img{
    width: 70%;
  }
  .mv .flex_box > figure{
    padding-left: 30px;
  }
  .tab_nav{
    width: 90%;
  }
  .tab_list > li{
    padding: 15px;
  }
  #about .text{
    padding: 0 20px;
  }
  #about .icon{
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 15px;
    width: 80%;
    margin: 20px auto;
  }
  #about .icon figure img{
    width: 80px;
  }
  #about .image{
    width: 100%;
    margin-bottom: 15px;
  }
  #howto .tab_content .step{
    display: block;
  }
  #howto .tab_content.selected{
    padding: 35px 10px;
  }
  #howto .tab_content .step > li:nth-child(-n+2){
    margin-bottom: 40px;
  }
  #howto .tab_content .step > li img{
    width: 60%;
  }
  #howto .tab_content .step > li p{
    margin-bottom: 20px;
  }
  #howto .tab_container .caution{
    padding: 20px 10px 0;
  }
  #recommend .box .text{
    padding: 0 10px;
  }
  #faq .accordion summary{
    padding: 20px 50px 20px 25px;
    gap: 12px;
  }
  #faq .faq_mark{
    font-size: 22px;
    padding-top: 2px;
  }
  #faq .answer{
    padding: 0 30px 30px;
  }
}