/* TOP page compact accordion */
.sdp-top-compact {
  width: min(1120px, calc(100% - 32px));
  margin: 34px auto;
}

.sdp-top-acc {
  border: 1px solid #e7e0dc;
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.sdp-top-acc + .sdp-top-acc {
  margin-top: 12px;
}

.sdp-top-acc summary {
  position: relative;
  display: block;
  min-height: 68px;
  padding: 16px 56px 16px 20px;
  color: #191b1f;
  background: #f8f5f3;
  cursor: pointer;
  list-style: none;
}

.sdp-top-acc summary::-webkit-details-marker {
  display: none;
}

.sdp-top-acc summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid #d9c8c2;
  border-radius: 50%;
  color: #803d3c;
  background: #fff;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  transform: translateY(-50%);
}

.sdp-top-acc[open] summary::after {
  content: "-";
}

.sdp-top-acc summary span {
  display: block;
  margin-bottom: 4px;
  color: #803d3c;
  font-size: 12px;
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: 0;
}

.sdp-top-acc summary strong {
  display: block;
  color: #191b1f;
  font-size: 17px;
  font-weight: 900;
  line-height: 1.5;
}

.sdp-top-acc__body {
  padding: 22px;
  border-top: 1px solid #e7e0dc;
  background: #fff;
}

.sdp-top-acc__body > :first-child {
  margin-top: 0 !important;
}

.sdp-top-acc__body > :last-child {
  margin-bottom: 0 !important;
}

.sdp-top-acc__body .tx-sec {
  margin-top: 0;
}

.sdp-top-acc__body .tx-sec + .tx-sec {
  margin-top: 24px;
}

@media (max-width: 736px) {
  .sdp-top-compact {
    width: min(100% - 24px, 1120px);
    margin: 26px auto;
  }

  .sdp-top-acc summary {
    min-height: 64px;
    padding: 14px 50px 14px 16px;
  }

  .sdp-top-acc summary::after {
    right: 16px;
    width: 26px;
    height: 26px;
    font-size: 18px;
  }

  .sdp-top-acc summary strong {
    font-size: 15px;
  }

  .sdp-top-acc__body {
    padding: 18px 14px;
  }
}

/* kicker を最小14pxへ(ガイドライン準拠) 2026-06-26 */
.sdp-top-acc summary span { font-size: 14px; }

/* アコーディオン内のtx-secは元の全幅用padding(46px)を解除し詰める 2026-06-26 */
.sdp-top-acc__body .tx-sec { padding-top: 0 !important; padding-bottom: 0 !important; }