@charset "UTF-8";

.single-page {
  padding: 100px 0 120px;
  background-color: rgba(255, 255, 255, 0.3);
}
.single-page-wrap {
  padding-top: 60px;
  max-width: 880px;
  margin: 0 auto;
}

.single-page-wrap__meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #555;
  margin-bottom: 20px;
}
.single-page-wrap__cat {
  color: var(--color-blue);
  font-weight: 500;
}
.single-page-wrap__date {
  opacity: 0.7;
}

.single-page-wrap__ttl {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: #1e1e1e;
  margin: 0 0 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid #ddd;
}

.single-page-wrap__body {
  font-size: 15px;
  line-height: 2;
  color: #000000;
}
.single-page-wrap__body p {
  margin: 0 0 8px;
}
.single-page-wrap__body p:last-child {
  margin-bottom: 0;
}

.single-page-wrap__subttl {
  font-size: 15px;
  font-weight: 700;
  color: #1e1e1e;
  margin: 24px 0 8px;
  letter-spacing: 0.02em;
}

.single-page-wrap__list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.single-page-wrap__list li {
  position: relative;
  padding-left: 16px;
  line-height: 1.9;
}
.single-page-wrap__list li::before {
  content: "・";
  position: absolute;
  left: 0;
  top: 0;
  color: #1e1e1e;
}

.single-page-wrap__back {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid #ddd;
  display: flex;
  justify-content: center;
}
.single-page-wrap__back__link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.18em;
  color: #1e1e1e;
  text-decoration: none;
  padding: 14px 32px;
  border: 1px solid #1e1e1e;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    gap 0.3s ease;
}
.single-page-wrap__back__link:hover {
  background-color: #1e1e1e;
  color: #fff;
  gap: 18px;
}
.single-page-wrap__back__arrow {
  font-size: 16px;
  transition: transform 0.3s ease;
}
.single-page-wrap__back__link:hover .single-page-wrap__back__arrow {
  transform: translateX(-4px);
}

@media (max-width: 720px) {
  .single-page {
    padding: 80px 0 100px;
  }
  .single-page-wrap__ttl {
    font-size: 20px;
    margin-bottom: 24px;
    padding-bottom: 24px;
  }
  .single-page-wrap__body {
    font-size: 14px;
  }
  .single-page-wrap__back {
    margin-top: 60px;
    padding-top: 32px;
  }
  .single-page-wrap__back__link {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
  }
}