@charset "utf-8";

body {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 15px;
  color: #F8F5E6;
  background-color: #7E6551;
  font-weight: 200;
  text-align: center;
  letter-spacing: 0.08em;
  line-height: 1.8;
}

.strong_tex {
  font-size: 15px;
  color: #F8F5E6;
  font-weight: 600;
}

.innerWrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 135px 0 0 0;
}

h1 {
  font-family: "Shippori Mincho", serif;
  font-size: 27px;
  color: #F8F5E6;
  margin-bottom: 38px;
  font-weight: 300;
  letter-spacing: 1em;
  line-height: 1.8;
}

h2 {
  font-family: "Playfair Display", serif;
  font-size: 30px;
  color: #F8F5E6;
  margin-bottom: 10px;
  font-weight: 100;
  letter-spacing: 0.2em;
  line-height: 1.8;
  padding-bottom: 60px;
  position: relative;
  display: inline-block;
}

h2::before {
  content: "";
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translateX(-50%);
  width: 35%;
  height: 3px;
  background: #B20611;
}

h3 {
  font-family: "Shippori Mincho", serif;
  font-size: 17px;
  color: #F8F5E6;
  margin-bottom: 10px;
  font-weight: 300;
  letter-spacing: 0.8em;
  line-height: 1.8;
}


h4 {
  font-family: "Playfair Display", serif;
  font-size: 20px;
  color: #F8F5E6;
  background-color: #7E6551;
  margin-bottom: 20px;
  font-weight: 100;
  letter-spacing: 0.2em;
  line-height: 1.8;
  padding-bottom: 10px;

}




/* header */

.hero_log {
  padding-top: 20px;
  padding-bottom: 100px;
  width: 200px;
  height: 30px;
  margin: 0 auto 16px;
}

.intro-section {
  text-align: left;
  margin-bottom: 135px;
}

header nav ul {
  display: flex;
  justify-content: space-around;
  margin: 0 auto;
  width: 400px;
}

/* main */



/* メイン */

.hero_sec-title {
letter-spacing: 5.4px;
}


main .innerWrap {
padding-bottom: 38px;
}


/* STEP */

.step_sec {
  background-color: #937B67;
}

.step_sec .innerWrap {
  padding-bottom: 135px;
}


.step-title {
  font-size: 22px;
  margin-bottom: 5px;
}




.step-title-strong {
  font-family: "Shippori Mincho", serif;
  font-size: 24px;
  color: #F8F5E6;
  margin-bottom: 10px;
  padding: 10px 0 40px ;
  font-weight: 300;
  letter-spacing: 0.2em;
  line-height: 1.8;

}


.step-item {
  display: flex;
  align-items: flex-start;
  gap: 40px;
}


.step-title .step-number {
  font-family: "Shippori Mincho", serif;
  color: #F8F5E6;
  font-size: 30px;
  
}




.step-item .step-img {
  flex: 1 1 40%;
  /*
  width: 400px;
  height: 300px;
  */
}

.step-item .step-img img {
  width: 100%;
  height: auto;
  display: block;
}

.step-item .step-text {
  flex: 1 1 60%;
  font-size: 16px;
  line-height: 1.6;
  text-align: left;
}

.step-item .step-text a {
  color: #F8F5E6;
  text-align: left;
}

/* ボタン説明の横並び */
.step-btn-explain {
  display: flex;
  gap: 20px;
  max-width: 960px; 
  margin: 30px auto 50px;
  padding: 40px; 
  border: 2px solid #F8F5E6;
  box-sizing: border-box; 
  background-color: rgba(0,0,0,0.1); 
}


.step-btn-explain .btn-item {
  flex: 1;
  text-align: center;
}

.step-btn-explain .btn-item p {
  margin-bottom: 10px;
  font-size: 15px;
}

.step-btn-explain img {
  max-width: 70%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.step-area {
  position: relative;
  padding-bottom: 100px;
  margin-bottom: 80px; 
}

.step-area:not(:last-of-type)::before,
.step-area:not(:last-of-type)::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 2px;
  height: 20px;
  background: #ccc;
  border-radius: 9999px;
  transform-origin: bottom center;
}
.step-area:not(:last-of-type)::before { transform: translateX(-50%) rotate(45deg); }
.step-area:not(:last-of-type)::after  { transform: translateX(-50%) rotate(-45deg); }


.step4-area {
  padding-bottom: 0;
}

.link-hover {
  position: relative;
  display: inline-block;
  color: #B20611;  
  text-decoration: none; 
  margin-top: 20px;
}

.link-hover::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 0;
  height: 2px; 
  background: #B20611;
  transition: width 0.3s ease;
}

.link-hover:hover::after {
  width: 100%;
}






/* FAQ */

.faq-title {
  font-size: 27px;
}

.faq_sec .innerWrap {
  padding: 135px 0 135px 0 ;
}


.faq-area {
  width: 960px;
  margin: 0 auto;
  padding-bottom: 135px;
  
}

.faq-title {
  letter-spacing: 10px;
}

.faq-area .strong_tex {
  letter-spacing: 5px;
}

.faq-item {
  margin-bottom: 20px;
}

/* Qエリア */
.faq-question {
  width: 960px;
  height: 72px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: 3px 15px 3px 3px;
  box-sizing: border-box;
}

.faq-q {
  font-family: "Playfair Display", serif;
  width: 47px;
  height: 66px;
  display: flex;
  background-color: #ECD7AC;
  align-items: center;
  justify-content: center;
  font-weight: 200;
  font-size: 18px;
  color: #7E6551;
}




.faq-text {
  flex: 1;
  margin-left: 30px;
  font-size: 15px;
  color: #7E6551;
  text-align: left;
  font-weight: 200;
}


.faq-text-q {
  font-weight: 600;
}



/* 矢印 */
.faq-arrow {
  width: 8px;
  height: 8px;
  border-right: 1px solid #7E6551;
  border-bottom: 1px solid #7E6551;
  transform: rotate(45deg);
  transition: transform 0.3s;
}



/* Aエリア（閉じているとき） */
.faq-answer {
  display: flex; 
  max-height: 0; 
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  width: 960px;
  background: #F2F2F2;
  padding: 0 3px; 
  box-sizing: border-box;
  align-items: flex-start;
}

/* 開いたとき */
.faq-item.active .faq-answer {
  max-height: 500px; /* ← 中身に合わせて十分大きめに指定 */
  padding: 30px 15px 30px 3px;
}


.faq-a {
  flex-shrink: 0;
  font-family: "Playfair Display", serif;
  width: 47px;
  height: 66px;
  display: flex;
  background-color: #dedede;
  align-items: center;
  justify-content: center;
  font-weight: 200;
  font-size: 18px;
  color: #7E6551;
  margin-right: 30px; /* Qと同じ余白 */
}

.faq-answer-inner {
  flex: 1; 
  margin-right: 20px;
  font-size: 15px;
  color: #7E6551;
  text-align: left;
  display: flex;       
  word-wrap: break-word; 
  overflow-wrap: break-word;
}



.faq-text-a {
  font-weight: 200;
  line-height: 1.6;
}


.highlight-link {
  color: #B20611;
  text-decoration: underline;
  font-weight: bold;
}


/* 開いているとき */
.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .faq-arrow {
  transform: rotate(-135deg);
}




/* footer */

footer {
  border-top: 2px solid #B20611;
  padding-bottom: 50px;
}

.footer_log {
  padding-bottom: 100px;
  position: relative;
  display: inline-block;
}

.footer_log::before {
  content: "";
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translateX(-50%);
  width: 30%;
  height: 3px;
  background: #B20611;
}

.footer-text {
  font-size: 12px;
  color: #F8F5E6;
  font-weight: 300;
}

.footer-links {
  display: flex;
  justify-content: center;
  list-style: none;
  gap: 30px;
  padding-bottom: 10px;
}

.menu-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-info {
  margin-bottom: 20px;
}


/* ===========================================
   RESPONSIVE STYLES - タブレット対応
   =========================================== */

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .innerWrap {
    max-width: 100%;
    padding: 100px 30px 0;
  }
  
  .faq-area {
    width: 90%; /* 固定幅から%指定に変更 */
  }

.faq_sec {

    width: 100%;          /* 95%から100%に変更 */
    padding: 0 10px;       /* 左右10pxの内側余白 */
    box-sizing: border-box;
}

  .faq-question {
    width: 100%;
    height: 60px;
    padding: 3px 10px 3px 3px;
  }

  .faq-answer {
    width: 100%;

  }

  .faq-text, .faq-answer-inner {
    font-size: 14px;
  }

  .faq-q, .faq-a {
    width: 40px;
    height: 55px;
    font-size: 16px;
  }

}

/* ===========================================
   RESPONSIVE STYLES - スマートフォン対応
   =========================================== */

@media screen and (max-width: 768px) {
  body {
    font-size: 14px;
  }
  
  .innerWrap {
    padding: 80px 15px 0;
  }
  
  h1 {
    font-size: 24px;
    letter-spacing: 0.5em;
    margin-bottom: 30px;
  }
  
  h2 {
    font-size: 26px;
    letter-spacing: 0.1em;
    padding-bottom: 40px;
  }
  
  h2::before {
    width: 50%;
  }
  
  h3 {
    font-size: 16px;
    letter-spacing: 0.4em;
  }

  header nav {
    position: relative;
  }
  
  header nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #7E6551;
    flex-direction: column;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    z-index: 1000;
  }
  
  header nav ul.show {
    display: flex;
  }
  
  header nav ul li {
    margin: 10px 0;
  }
  
  .hero_log {
    margin: 0 0 20px 0; 
   }

    .hero_log img {
    width: 140px; 
    }

  .intro-section {
    margin-bottom: 80px;
    text-align: center;
  }

   .step-item,
  .step-btn-explain {
    flex-direction: column;
  }

  .step-item .step-img,
  .step-item .step-text,
  .step-btn-explain .btn-item {
    flex: 1 1 100%;
  }

  .step-item {
    gap: 20px;
    margin-bottom: 40px;
  }




 .faq-area {
    width: 95%;
  }

.faq_sec {

    width: 100%;          /* 95%から100%に変更 */
    padding: 0 10px;       /* 左右10pxの内側余白 */
    box-sizing: border-box;
}

  .faq-question {
    width: 100%;
    height: 60px;
    padding: 3px 10px 3px 3px;
  }

  .faq-answer {
    width: 100%;
  }

  .faq-text, .faq-answer-inner {
    font-size: 14px;
  }

  .faq-q, .faq-a {
    width: 35px;
    height: 55px;
    font-size: 15px;
  }

  
  
  /* フッター */
  .footer_log {
    padding-bottom: 60px;
  }
  
  .footer_log::before {
    width: 50%;
  }
  
  .footer-links {
    flex-direction: row;
    gap: 15px;
    text-align: center;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .footer-text {
    font-size: 12px;
  }
}

/* ===========================================
   RESPONSIVE STYLES - 小さなスマートフォン対応
   =========================================== */

@media screen and (max-width: 480px) {
  .innerWrap {
    padding: 60px 10px 0;
  }
  
  h1 {
    font-size: 22px;
    letter-spacing: 0.3em;
  }
  
  h2 {
    font-size: 24px;
    padding-bottom: 30px;
  }
  
  .hero_log {
    width: 120px;
    padding-bottom: 40px;
  }
  
  
  .faq-area {
    width: 100%;
    padding: 0 10px;
  }


  .faq_sec {

    width: 100%;          /* 95%から100%に変更 */
    padding: 0 10px;       /* 左右10pxの内側余白 */
    box-sizing: border-box;
}

  .faq-question {
    width: 100%;
    height: 55px;
    padding: 3px 10px 3px 3px;
  }

  .faq-answer {
    width: 100%;
  }

  .faq-text, .faq-answer-inner {
    font-size: 13px;
  }

  .faq-q, .faq-a {
    width: 30px;
    height: 50px;
    font-size: 14px;
  }
  
  .footer-links {
    gap: 12px;
  }
}

/* ===========================================
   ホバーエフェクトの調整（タッチデバイス対応）
   =========================================== */

@media (hover: hover) {
  .product_btn:hover,
  .gold-btn a:hover,
  .other_pick:hover {
    opacity: 0.8;
  }
}

@media (hover: none) {
  .product_btn:active,
  .gold-btn a:active,
  .other_pick:active {
    opacity: 0.8;
  }
}