/* ==========================================================
   Page: Useful
   ========================================================== */

.p-useful-news {
  background: #ffffff;
  padding: 64px 0 88px;
}

.p-useful-news__inner {
  max-width: 1080px;
}

/* お知らせ一覧（news.css）の .p-news-archive__page-head と同一 */
.p-useful-news .p-news-archive__page-head {
  margin-bottom: clamp(28px, 4vw, 40px);
}

.p-useful-news .p-news-archive__label {
  margin: 0 0 6px;
  font-family: var(--font-fontfamily);
  font-size: clamp(var(--fs-fv-catch), 6vw, var(--fs-fluid-50));
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-top-green-main);
}

.p-useful-news .p-news-archive__page-title {
  margin: 0;
  font-size: var(--fs-top-news-title);
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-top-section-title);
  letter-spacing: 0.06em;
}

.p-useful-news__layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) 300px;
  gap: 24px 42px;
  align-items: start;
}

.p-useful-news__main {
  min-width: 0;
}

.p-useful-news__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 20px;
}

.p-useful-news__card {
  min-width: 0;
}

.p-useful-news__link {
  display: block;
  border: 1px solid #e1e1e1;
  background: #ffffff;
  text-decoration: none;
  color: inherit;
  transform: translate3d(0, 0, 0);
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}

@media (hover: hover) {
  .p-useful-news__link {
    transition:
      transform var(--transition),
      box-shadow var(--transition);
  }

  .p-useful-news__link:hover {
    transform: translate3d(0, var(--card-link-hover-lift), 0);
    box-shadow: var(--card-link-hover-shadow);
  }
}

.p-useful-news__thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid #e1e1e1;
  overflow: hidden;
  background: #f5f5f5;
}

.p-useful-news__thumb img,
.p-useful-news__img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ゼロプラスタイムズ既定バナー（ロゴ・枠が切れないよう全体表示） */
.p-useful-news__thumb--contain img,
.p-useful-news__thumb--contain .p-useful-news__img {
  object-fit: contain;
}

.p-useful-news__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px 4px;
  font-size: var(--fs-fluid-11);
  color: #666666;
}

.p-useful-news__cat {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  font-size: var(--fs-fluid-10);
  font-weight: 700;
  color: #0e4a25;
  background: #c5e36f;
}

.p-useful-news__title {
  margin: 0;
  padding: 0 12px 14px;
  font-size: var(--fs-fluid-13);
  font-weight: 700;
  line-height: 1.6;
  color: #111111;
}

.p-useful-news__excerpt {
  margin: -6px 0 0;
  padding: 0 12px 14px;
  font-size: var(--fs-fluid-12);
  font-weight: 400;
  line-height: 1.65;
  color: #444444;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.p-useful-news__pagination {
  margin-top: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.p-useful-news__page {
  min-width: 38px;
  height: 38px;
  border: 1px solid #d9d9d9;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  font-size: var(--fs-fluid-13);
  font-weight: 700;
  color: #333333;
  background: #ffffff;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.p-useful-news__page:hover {
  border-color: var(--color-top-green-main);
  color: var(--color-top-green-main);
}

.p-useful-news__page--current {
  border-color: var(--color-top-green-main);
  background: var(--color-top-green-main);
  color: #ffffff;
  cursor: default;
  pointer-events: none;
}

.p-useful-news__page--next {
  min-width: 66px;
}

.p-useful-news__side {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  display: grid;
  gap: 24px;
}

.p-useful-side-box {
  background: #ffffff;
}

.p-useful-side-box__title {
  margin: 0 0 14px;
  font-size: var(--fs-body);
  font-weight: 700;
  color: #111111;
}

.p-useful-search {
  display: grid;
  grid-template-columns: 1fr 38px;
  border: 1px solid #dadada;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 16px;
}

.p-useful-search__input {
  border: 0;
  min-height: 38px;
  padding: 0 14px;
  font-size: var(--fs-fluid-13);
  font-family: inherit;
}

.p-useful-search__input:focus {
  outline: none;
}

.p-useful-search__button {
  border: 0;
  border-left: 1px solid #dadada;
  background: #ffffff;
  cursor: pointer;
  position: relative;
}

.p-useful-search__button::before {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid var(--color-top-green-main);
  border-radius: 50%;
  left: 10px;
  top: 9px;
}

.p-useful-search__button::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 2px;
  background: var(--color-top-green-main);
  transform: rotate(45deg);
  left: 20px;
  top: 20px;
}

.p-useful-side-box__cats-title {
  margin: 0 0 8px;
  font-size: var(--fs-fluid-14);
  font-weight: 700;
}

.p-useful-side-box__cat-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: 0;
  padding: 0;
}

.p-useful-side-box__cat-list a {
  text-decoration: none;
  font-size: var(--fs-fluid-13);
  color: #333333;
}

.p-useful-side-box__cat-list a[aria-current="page"] {
  color: var(--color-top-green-main);
  font-weight: 700;
}

.p-useful-side-box__recommend {
  display: grid;
  gap: 12px;
}

.p-useful-news__card--side .p-useful-news__title {
  font-size: var(--fs-fluid-12);
  padding-bottom: 10px;
}

@media (max-width: 1279px) {
  .p-useful-news__layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 24px 28px;
  }
}

@media (max-width: 1023px) {
  .p-useful-news {
    padding: 48px 0 64px;
  }

  .p-useful-news__layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .p-useful-news__side {
    display: grid;
    gap: 0;
    position: static;
    order: -1;
  }

  /* タブレット以下: おすすめ記事は非表示、検索+カテゴリだけ表示 */
  .p-useful-news__side > .p-useful-side-box:last-child {
    display: none;
  }
}

@media (max-width: 767px) {
  .p-useful-news {
    padding: 40px 0 52px;
  }

  .p-useful-news__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .p-useful-news__pagination {
    margin-top: 24px;
  }
}