/* zakuro-portal css */
.zakuro-portal {
  background-color: #f4f7e5;
  padding: 40px;
  margin-bottom: 50px;
}

.zakuro-portal .detail_head .detail_date {
  font-size: 18px;
  font-weight: 500;
  display: block;
}

.zakuro-portal .product_table table td {
  background: #fff;
}

.zakuro-portal .product_description {
  background: #fff;
}

.zakuro-portal-pagenavi {
  margin-bottom: 50px;
}

.post-nav {
  --arrow-space: 1.1em; /* arrow width (.6em) + gap (.5em) */
  display: flex;
  justify-content: space-between;
  gap: 1em;
  background-color: #f4f7e5;
}

.post-nav__prev{
  padding-top: 20px;
  padding-left: 40px;
  padding-bottom: 40px;
}

.post-nav__next{
  padding-top: 20px;
  padding-right: 40px;
  padding-bottom: 40px;
}


.post-nav__prev,
.post-nav__next {
  flex: 1;
}

/* Push the next link to the right edge while keeping its text left-aligned */
.post-nav__next {
  display: flex;
  justify-content: flex-end;
}

/* The whole block is clickable */
.post-nav__link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.post-nav__label {
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.post-nav__prev .post-nav__label::before {
  content: "";
  width: 0.6em;
  height: 0.6em;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}

.post-nav__next .post-nav__label::after {
  content: "";
  width: 0.6em;
  height: 0.6em;
  border-right: 2px solid currentColor;
  border-top: 2px solid currentColor;
  transform: rotate(45deg);
}

.post-nav__date,
.post-nav__title {
  display: block;
}

.post-nav__date {
  margin-top: 0.8em;
  font-size: 0.85em;
}

.post-nav__title {
  margin-top: 0.3em;
  font-weight: bold;
}

/* Prev side: indent so the text lines up with the label text (after the arrow) */
.post-nav__prev .post-nav__date,
.post-nav__prev .post-nav__title {
  padding-left: var(--arrow-space);
}

@media screen and (max-width: 767px) {
  .zakuro-portal {
    padding: 20px;
  }

  .zakuro-portal .detail_head .detail_date {
    font-size: 16px;
  }
}

.site-title {
  font-size: large;
  padding: 24px;
  text-align: center;
}

.footer_text {
  text-align: center;
  font-size: 14px;
}

.footer_text a {
  color: blue;
  text-decoration: underline;
  text-decoration-color: blue; /* 下線の色 */
}