@charset "utf-8";

/* 15%offクーポン */
  :root {
    --bg-dark: #1e1e1e;      /* 漆黒グレー */
    --gold-main: #c9ad6a;    /* シャンパンゴールド */
    --gold-dim: #8e7a4a;     /* 抑えめの金 */
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
    --spacing: 100px;
  }

  body {
    background-color: var(--bg-dark);
  }

  /* --- 装飾的な背景要素 --- */
  body::before {
    content: 'SHINWASHOPPERS';
    position: fixed;
    top: 5%;
    left: -5%;
    font-family: 'Playfair Display', serif;
    font-size: 15vw;
    color: rgba(255, 255, 255, 0.02);
    font-weight: 700;
    z-index: 1;
    pointer-events: none;
  }

  .article_cont {
    margin: 0;
    line-height: 1.8;
    font-family: "Noto Serif JP", serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden; /* 背景装飾のはみ出し防止 */
    color: var(--text-white);
    padding: 50px 0;
  }


  .lp-container {
    max-width: 950px;
    margin: 40px auto;
    padding: var(--spacing) 60px;
    text-align: center;
    position: relative;
    /* 外枠の装飾 */
    border: 1px solid var(--gold-dim);
    outline: 4px solid var(--bg-dark);
    outline-offset: -12px;
  }

  /* 二重線の内側ライン */
  .lp-container::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border: 1px solid rgba(201, 173, 106, 0.2);
    pointer-events: none;
  }

  /* --- 1. Brand Header --- */
  .brand-header {
    margin-bottom: 80px;
    position: relative;
  }
  .brand-header::after {
    content: '';
    display: block;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--gold-main), transparent);
    margin: 40px auto 0;
  }

  .upper-txt {
    font-size: 14px;
    letter-spacing: 0.15em;
    color: var(--text-white);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
  }
  .upper-txt::before, .upper-txt::after {
    content: '';
    width: 30px;
    height: 1px;
    background: var(--gold-dim);
  }

  .brand-logo {
    font-family: 'Playfair Display', serif;
    font-size: clamp(22px, 8vw, 54px);
    font-weight: 400;
    letter-spacing: 0.15em;
    margin: 0;
    line-height: 1;
    text-shadow: 0 0 20px rgba(201, 173, 106, 0.2);
  }

  /* --- 2. Sale Content --- */
  .sale-content {
    margin: 80px 0;
    padding: 60px 0;
    border-top: 1px solid rgba(201, 173, 106, 0.2);
    border-bottom: 1px solid rgba(201, 173, 106, 0.2);
    position: relative;
  }
  
  /* セクションの四隅に飾りを配置 */
  .sale-content::before {
    content: '◆';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-dark);
    padding: 0 15px;
    color: var(--gold-main);
    font-size: 10px;
  }

  .campaign-title {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 20px;
    color: var(--gold-main);
    margin-bottom: 10px;
  }

  .main-catch {
    font-size: clamp(19px, 5vw, 27px);
    letter-spacing: 0.15em;
    margin-bottom: 40px;
  }

  .coupon-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
  }

  .off-num {
    font-family: 'Playfair Display', serif;
    font-size: clamp(80px, 15vw, 120px);
    line-height: 1;
    color: var(--gold-main);
  }

  .off-unit { text-align: left; }
  .off-unit .percent { font-size: 40px; color: var(--gold-main); font-family: 'Playfair Display', serif; }
  .off-unit .txt { display: block; font-size: 14px; letter-spacing: 0.2em; color: var(--text-white); }

  .period-info-top {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    letter-spacing: 0.1em;
    color: var(--gold-main);
    margin-bottom: 40px;
    display: block;
  }

.coupon-code-wrap {
  background: rgba(255,255,255,0.03);
  border: 1px dashed var(--gold-dim);
  padding: 20px 24px;
  display: inline-block;
  margin: 30px auto;
  position: relative;
}

.code-label {
  font-size: 13px;
  color: var(--gold-main);
  display: block;
  margin-bottom: 10px;
}

.coupon-code-box {
  display: flex;
  align-items: center;
  gap: 14px;

  @media (max-width: 767px) {
    gap: 10px;
  }
}

.code-value {
  font-size: clamp(17px, 4vw, 27px);
  letter-spacing: 0.1em;
  font-weight: 700;
  line-height: 1;
}

.copy-btn {
    border-bottom: 1px solid var(--gold-main);
    background: transparent;
    color: var(--gold-main);
    padding: 3px 5px;
    font-size: 12px;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: .3s;

  &:hover {
    border-bottom: 1px solid #fff;
  }
}

  /* --- 3. Info & FAQ --- */
  .info-section {
    text-align: left;
    margin: 30px 0 50px;
  }

  .section-title {
    font-size: 18px;
    letter-spacing: 0.2em;
    border-bottom: 1px solid rgba(201, 173, 106, 0.3);
    padding-bottom: 10px;
    margin-bottom: 30px;
    display: flex;
    align-items: baseline;
    gap: 15px;
  }
  .section-title span { font-family: 'Playfair Display', serif; font-size: 12px; color: var(--gold-main); }

  .notes-list {
    list-style: none;
    padding: 0;
    font-size: 14px;
    color: #fff;
    margin-bottom: 60px;
  }
  .notes-list li { font-family: var(--font-family-base); margin-bottom: 8px; padding-left: 1.2em; text-indent: -1.2em; }

  .faq-list { display: grid; gap: 25px; margin-bottom: 80px; }
  .faq-item dt { color: var(--gold-main); font-weight: 500; font-size: 15px; margin-bottom: 5px; }
  .faq-item dd { margin: 0; font-size: 14px; color: #fff; }

  /* --- 4. CTA Area --- */
  .cta-section { margin: 60px 0; }

  .btn-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
    max-width: 600px;
    width: 100%;
    margin: 0 auto 30px;
  }

  .btn {
    display: inline-block;
    padding: 22px 60px;
    text-decoration: none;
    font-size: 16px;
    letter-spacing: 0.2em;
    transition: 0.4s;
    max-width: 300px;
    box-sizing: border-box;
    text-align: center;
    position: relative;
    overflow: hidden;
    width: 100%;
    line-height: 2;
    margin-top: 0;
  }

  .btn-reg { background: var(--gold-main); color: var(--bg-dark); font-weight: 500; }
  .btn-reg:hover { background: var(--text-white); transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.5); }

  .btn-login { border: 1px solid var(--text-white); color: var(--text-white); }
  .btn-login:hover { background: rgba(255,255,255,0.1); transform: translateY(-3px); }

  .footer-sub { font-size: 12px; color: var(--text-gray); letter-spacing: 0.05em; font-family: var(--font-family-base); }

  /* Responsive */
  @media (max-width: 767px) {
    .lp-container::before {
      top: 7px;
      left: 7px;
      right: 7px;
      bottom: 7px;
    }
    .main-catch {
      font-size: 17px;
      letter-spacing: 0.1em;
  }
  .section-title {
    letter-spacing: 0.1em;
  }
    .article_cont {
      padding: 30px 0;
    }
    .cta-section {
      margin: 30px 0;
    }
    .btn-group {
      flex-direction: column;
      gap: 15px;
    }
    .btn-login {
      line-height: 1;
    }
    .info-section {
      margin: 50px 0;
    }
    .brand-header {
      margin-bottom: 45px;
    }
    .sale-content {
      margin: 40px 0 30px;
      padding: 60px 0 30px;
    }
    .faq-item dd {
      padding-left: 0;
    }
    .off-unit {
      line-height: 1;
    }
    .off-unit .txt {
      margin-bottom: 1em;
    }
    .period-info-top {
      margin-bottom: 10px;
    }
    .faq-list {
      margin-bottom: 50px;
    }
    .lp-container { margin: 20px; padding: 60px 20px; }
    .btn-group { flex-direction: column; align-items: center; }
    .btn { width: 100%; }
    .off-num { font-size: 80px; }
    body::before, body::after { display: none; } /* モバイルでは巨大文字を隠す */
  }

.recently-item {
  background: #0b0b0b;
    position: relative;
    z-index: 2;
    color: #fff;
}


.member-container {
    width: 100%;
  margin: 0 auto;
}

/* キャンペーンセクション */
.campaign-section {
  padding: 50px 0;
  border-top: 1px solid rgba(201, 173, 106, 0.2);
}

.presents-campaign {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.present-card {
  display: flex;
  gap: 30px;
  background: rgba(255, 255, 255, 0.03);
  padding: 30px;
  text-align: left;
}

.present-image {
  flex: 1;
  max-width: 350px;
}

.present-image img {
  width: 100%;
  height: auto;
  filter: grayscale(20%);
}

.present-content {
  flex: 1.5;
}

.present-tag span {
  color: var(--gold-main);
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 0.1em;
}

.present-title {
  font-size: 1.5rem;
  color: var(--text-white);
  margin-bottom: 20px;
  margin-top: 0;
  line-height: 1.4;
  font-family: "Noto Serif JP", serif;
}

.present-text {
  font-size: 0.95rem;
  color: #c7c7c7;
  margin-bottom: 15px;
  line-height: 1.8;
  font-family: var(--font-family-base);
}
.present-text img {
    display: block;
    max-width: 100%;
    height: auto;
}

.present-subnote {
  font-size: 0.8rem;
  color: #999999;
  font-family: var(--font-family-base);
}

/* SNSセクション */
.sns-section {
  padding: 60px 0;
}

.sns-grid {
  display: flex;
  gap: 20px;
}

.sns-card {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(255, 255, 255, 0.03);
  padding: 30px;
  border: 1px solid rgba(201, 173, 106, 0.1);
  text-decoration: none;
  color: var(--text-white);
  transition: 0.3s;
}

.sns-card:hover {
  border-color: var(--gold-main);
  background: rgba(201, 173, 106, 0.05);
}

.sns-content h3 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--gold-main);
}

.sns-content p {
  font-size: 0.85rem;
  color: #c7c7c7;
  margin-bottom: 8px;
  line-height: 1.4;
}

.sns-id {
  font-size: 0.85rem;
  text-decoration: underline;
  color: #fff;
  font-family: var(--font-family-base);
}
.sns-content {
    text-align: left;
}

  /* 利用方法（ステップ） */
.how-to-section .how-to-flex {
  display: flex;
  align-items: center;
  justify-content: start;
  gap: 10px;
  flex-wrap: wrap;
}
.how-to-flex .how-to-flex--l {
  width: 38%;
}
.how-to-flex .how-to-flex--l img {
  max-width: 100%;
  display: block;
}
.how-to-flex .how-to-flex--r {
  width: 50%;
  text-align: left;
}
.how-to-flex .how-to-flex--r li {
  font-family: var(--font-family-base);
  margin-bottom: 10px;
}
@media (max-width: 767px) {
  .how-to-flex .how-to-flex--l,
  .how-to-flex .how-to-flex--r {
    width: 100%;
  }
}
/* レスポンシブ調整 */
@media (max-width: 767px) {
  .present-card {
    flex-direction: column;
    padding: 20px;
  }
  .present-image {
    max-width: 100%;
  }
  .sns-grid, .step-grid {
    flex-direction: column;
  }
  .present-title {
    font-size: 1.2rem;
  }
}

/* 注意事項 */
.notes dl { font-family: var(--font-family-base); font-size: 0.85rem; color: #ffffff;  }
.notes dt { font-weight: bold; color: var(--primary-color); margin-top: 25px; }
.notes dd { padding-left: 1em; margin-bottom: 5px; position: relative; }
.notes dd::before { content: "・"; position: absolute; left: 0; }

.sub-coupon {
  margin: 18px 0 0;
  padding: 12px 14px;
  background: rgba(199, 162, 92, 0.06);
  color: #d8d8d8;
  font-size: 13px;
  line-height: 1.8;
  text-align: center;
  letter-spacing: 0.03em;
}

.sub-coupon a {
  display: inline-block;
  margin-left: 6px;
  color: #d3af63;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: opacity 0.2s ease;
}

.sub-coupon a:hover {
  opacity: 0.7;
}

@media screen and (max-width: 767px) {
  .sub-coupon {
    margin-top: 14px;
    padding: 10px 12px;
    font-size: 12px;
    text-align: left;
  }

  .sub-coupon a {
    margin-left: 0;
  }
}