.info-detail-page {
  background: #f7f7f7;
}

.info-detail-page .list-header {
  background: #f7f7f7 !important;
}
.info-detail {
  padding: 36px 0 90px;
}

.info-detail__inner {
  width: min(1000px, calc(100% - 32px));
  margin: 0 auto;
}

.info-detail__panel {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  padding: 28px 34px 34px;
}

.info-detail__meta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.info-item__date {
  font-size: 24px;
  color: #222;
  letter-spacing: 0.02em;
}

.info-item__tag {
  font-size: 15px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transform: translateY(1px);
}

.info-item__tag.is-news {
  background: #7d1b1b;
  color: #fff;
}

.info-item__tag.is-column {
  background: #f2b21b;
  color: #fff;
}

.info-detail__line {
  display: block;
  height: 1px;
  width: 100%;
  background: rgba(125, 27, 27, 0.25);
  margin: 18px 0 22px;
}

.info-detail__title {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #111;
  margin: 0 0 22px;
}

.info-detail__body {
  font-size: 20px;
  line-height: 1.9;
  color: #222;
}

.info-detail__body p {
  margin: 0 0 18px;
}

.info-detail__body p:last-child {
  margin-bottom: 0;
}

.info-detail__back {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.info-detail__back-link {
  font-size: 22px;
  font-weight: 400;
  color: #222;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  transition: opacity 0.2s;
}

.info-detail__back-link:hover {
  opacity: 0.7;
}

.info-detail__back-dot {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #8a2c2c;
  position: relative;
  display: inline-block;
}

.info-detail__back-dot::before {
  content: "＞";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -52%);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.info-detail__back-link:hover .info-detail__back-dot {
  transform: translateX(4px);
}

@media (max-width: 1024px) {
  .info-detail {
    padding: 28px 0 72px;
  }

  .info-detail__inner {
    width: min(760px, calc(100% - 40px));
    margin: 0 auto;
  }

  .info-detail__panel {
    padding: 24px 22px 26px;
    border-radius: 16px;
  }

  .info-detail__meta {
    gap: 12px;
    flex-wrap: wrap;
  }

  .info-item__date {
    font-size: 18px;
    line-height: 1.4;
  }

  .info-item__tag {
    font-size: 12px;
    font-weight: 500;
    padding: 4px 10px;
  }

  .info-detail__line {
    margin: 14px 0 18px;
  }

  .info-detail__title {
    font-size: 24px;
    line-height: 1.45;
    margin: 0 0 18px;
    letter-spacing: 0.02em;
  }

  .info-detail__body {
    font-size: 16px;
    line-height: 1.9;
  }

  .info-detail__body p {
    margin: 0 0 16px;
  }

  .info-detail__back {
    margin-top: 34px;
  }

  .info-detail__back-link {
    font-size: 16px;
    gap: 12px;
  }

  .info-detail__back-dot {
    width: 28px;
    height: 28px;
  }

  .info-detail__back-dot::before {
    font-size: 10px;
  }
}

@media (max-width: 767px) {
  .info-detail {
    padding: 24px 0 70px;
  }

  .info-detail__panel {
    padding: 20px 18px 22px;
    border-radius: 16px;
  }

  .info-detail__meta {
    gap: 12px;
    flex-wrap: wrap;
  }

  .info-item__date {
    font-size: 18px;
  }

  .info-detail__title {
    font-size: 22px;
  }

  .info-detail__body {
    font-size: 16px;
  }

  .info-detail__back-dot {
    width: 14px;
    height: 14px;
  }

  .info-item__tag {
    font-size: 12px !important;
    font-weight: 500;
  }

  .info-detail__back {
    margin-top: 40px;
  }

  .info-detail__back-link {
    font-size: 15px;
    gap: 12px;
  }

  .info-detail__back-dot {
    width: 28px;
    height: 28px;
    font-size: 14px;
    line-height: 1;
    transform: translateY(-1px);
  }
}