/* ==========================================================================
   新闻资讯页面
   ========================================================================== */

.news-hero {
  background: #071827;
}

.news-hero__bg {
  background:
    linear-gradient(90deg, rgba(5, 18, 31, 0.9) 0%, rgba(5, 18, 31, 0.68) 48%, rgba(5, 18, 31, 0.2) 100%),
    linear-gradient(0deg, rgba(5, 18, 31, 0.64) 0%, rgba(5, 18, 31, 0.08) 48%, rgba(5, 18, 31, 0.32) 100%),
    var(--xf-news-hero-bg, none) center right / cover no-repeat;
}

.news-hero__inner {
  width: 100%;
  padding-block: 10rem;
}

.news-hero__copy {
  max-width: 78rem;
}

.news-hero h1 {
  font-size: var(--fs-h1);
  margin-block: var(--space-2) var(--space-3);
}

.news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: var(--space-4);
}

.news-hero__meta span {
  padding: 0.9rem 1.3rem;
  border-radius: var(--radius-pill);
  color: #d8e7f2;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: var(--fs-sm);
  font-weight: 800;
}

.news-hero__actions {
  gap: 1.2rem;
  margin-top: var(--space-4);
}

.news-center {
  background: #fff;
}

.news-center__layout {
  display: grid;
  grid-template-columns: 28rem minmax(0, 1fr);
  gap: 4rem;
  align-items: start;
}

.news-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 2rem);
  overflow: hidden;
  margin-top: 12.6rem;
  padding: 2.2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.news-sidebar__head {
  padding-bottom: 1.6rem;
  margin-bottom: 1.2rem;
  border-bottom: 1px solid var(--color-line);
}

.news-sidebar__head span {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--color-accent);
  font-size: var(--fs-xs);
  font-weight: 900;
  letter-spacing: 0;
}

.news-sidebar h2 {
  color: var(--color-ink);
  font-size: var(--fs-h4);
}

.news-filter-list {
  display: grid;
  gap: 0.2rem;
}

.news-filter {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 0 1.2rem 1.8rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--color-text);
  font-weight: 800;
  text-align: left;
}

.news-filter::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0.3rem;
  height: 0;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  transform: translateY(-50%);
  transition: height var(--transition-fast);
}

.news-filter span {
  color: inherit;
}

.news-filter em {
  min-width: 3.2rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  color: var(--color-text-light);
  background: var(--color-bg-soft);
  font-size: var(--fs-xs);
  font-style: normal;
  text-align: center;
}

@media (hover: hover) {
  .news-filter:hover {
    color: var(--color-primary);
  }
}

.news-filter.is-active {
  color: var(--color-primary);
}

.news-filter.is-active::before {
  height: 2.6rem;
}

.news-filter.is-active em {
  color: #052033;
  background: var(--color-accent-soft);
}

.news-list__head {
  margin-bottom: var(--space-4);
}

.featured-article {
  display: grid;
  grid-template-columns: minmax(34rem, 0.92fr) minmax(0, 1fr);
  overflow: hidden;
  margin-bottom: 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-line);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.featured-article.is-hidden {
  display: none;
}

.featured-article img {
  display: block;
  width: 100%;
  height: 36rem;
  object-fit: cover;
}

.featured-article div {
  padding: 3.4rem;
}

.featured-article span,
.article-line span {
  display: inline-block;
  color: var(--color-cta);
  font-size: var(--fs-xs);
  font-weight: 900;
}

.featured-article h2 {
  color: var(--color-ink);
  font-size: var(--fs-h3);
  margin-block: var(--space-2);
  overflow: visible;
  white-space: normal;
}

.featured-article h2 a,
.article-line h3 a {
  display: inline;
  color: inherit;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color var(--dur) var(--ease);
}

@media (hover: hover) {
  .featured-article h2 a:hover,
  .article-line h3 a:hover {
    color: var(--color-accent);
  }
}

.featured-article h2 a:active,
.article-line h3 a:active {
  color: var(--color-accent);
}

.featured-article p {
  color: var(--color-text-muted);
  font-size: var(--fs-lg);
  line-height: 1.8;
  margin-bottom: var(--space-3);
}

.featured-article a {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--color-cta);
  font-weight: 900;
}

@media (hover: hover) {
  .featured-article a:hover,
  .article-line__more:hover {
    color: var(--color-accent);
  }
}

.featured-article a svg {
  width: 1.8rem;
  height: 1.8rem;
}

.article-list {
  display: grid;
  gap: 1.2rem;
}

.article-line {
  display: grid;
  grid-template-columns: 10rem 11rem minmax(0, 1fr);
  gap: 1.4rem;
  align-items: start;
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  background: #fff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

@media (hover: hover) {
  .article-line:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 145, 120, 0.24);
    box-shadow: var(--shadow-sm);
  }
}

.article-line.is-hidden {
  display: none;
}

.news-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
}

.news-pagination.is-hidden {
  display: none;
}

.news-page-btn {
  min-width: 9rem;
  padding: 1rem 1.4rem;
  border-radius: var(--radius-pill);
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-line);
  font-weight: 800;
}

@media (hover: hover) {
  .news-page-btn:not(:disabled):hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
  }
}

.news-page-btn:disabled {
  cursor: not-allowed;
  color: var(--color-text-light);
  background: var(--color-bg-soft);
}

.news-page-numbers {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.news-page-number {
  width: 3.8rem;
  height: 3.8rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-line);
  font-weight: 900;
}

.news-page-number.is-active {
  color: #042b22;
  background: var(--color-accent);
  border-color: var(--color-accent);
}

@media (hover: hover) {
  .news-page-number:hover {
    color: #042b22;
    background: var(--color-accent);
    border-color: var(--color-accent);
  }
}

.article-line time {
  color: var(--color-text-light);
  font-size: var(--fs-xs);
}

.article-line h3 {
  color: var(--color-ink);
  font-size: var(--fs-lg);
  overflow: visible;
  white-space: normal;
}

.article-line p {
  grid-column: 3;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  line-height: 1.75;
}

.article-line__more {
  grid-column: 3;
  justify-self: start;
  color: var(--color-cta);
}

.subscribe-section {
  background: var(--grad-dark);
}

.subscribe-section__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(42rem, 1.18fr);
  gap: 4rem;
  align-items: start;
}

.subscribe-copy .section__title {
  color: var(--color-text-inverse);
}

.subscribe-copy p {
  margin-top: var(--space-3);
  color: var(--color-dark-copy-subtle);
  font-size: var(--fs-lg);
  line-height: 1.8;
}

@media (max-width: 1120px) {
  .news-center {
    padding-top: 0;
  }

  .news-center__layout,
  .featured-article,
  .subscribe-section__inner {
    grid-template-columns: 1fr;
  }

  .news-center__layout {
    gap: 2.4rem;
  }

  .news-sidebar {
    position: sticky;
    top: var(--header-h);
    z-index: 8;
    margin-inline: -2.4rem;
    margin-top: 0;
    padding: 1rem 2.4rem;
    overflow-x: auto;
    border-inline: 0;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 1rem 2rem rgba(10, 37, 64, 0.08);
    backdrop-filter: blur(14px);
    scrollbar-width: none;
    cursor: grab;
    user-select: none;
  }

  .news-sidebar::-webkit-scrollbar {
    display: none;
  }

  .news-sidebar.is-dragging {
    cursor: grabbing;
  }

  .news-sidebar__head {
    display: none;
  }

  .news-filter-list {
    display: flex;
    gap: 0.8rem;
    width: max-content;
  }

  .news-filter {
    flex: 0 0 auto;
    width: auto;
    gap: 0.8rem;
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-pill);
    background: var(--color-bg-soft);
    white-space: nowrap;
  }

  .news-filter::before {
    display: none;
  }

  .news-filter em {
    min-width: auto;
    padding: 0;
    color: var(--color-text-light);
    background: transparent;
  }

  .news-filter.is-active {
    color: #042b22;
    background: var(--color-accent);
  }

  .news-filter.is-active em {
    color: #042b22;
    background: transparent;
  }

  .featured-article img {
    height: 28rem;
  }

}

@media (max-width: 768px) {
  .news-hero__inner {
    padding-block: 7.2rem 5.6rem;
  }

  .news-sidebar {
    margin-inline: -2rem;
    padding-inline: 2rem;
  }

  .article-line {
    grid-template-columns: 1fr;
  }

  .article-line p {
    grid-column: auto;
  }

  .article-line__more {
    grid-column: auto;
  }

  .news-pagination {
    justify-content: space-between;
    gap: 0.8rem;
  }

  .news-page-btn {
    min-width: auto;
    padding-inline: 1.1rem;
  }

  .news-page-number {
    width: 3.4rem;
    height: 3.4rem;
  }

  .featured-article img {
    height: 24rem;
  }
}
