/* ===== 更新公告页专属样式 ===== */
.page-news {
  --news-shadow-card: 0 16px 36px rgba(42, 31, 24, 0.1);
  --news-timeline-gradient: linear-gradient(180deg, #E85C0A 0%, #FFB46B 55%, #2E8BB0 100%);
  counter-reset: news-bulletin;
}

/* ===== 首屏 ===== */
.page-news .news-hero {
  position: relative;
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 180, 107, 0.32), transparent 38%),
    linear-gradient(135deg, #DCEAF2 0%, #F7F3EB 72%);
  padding: clamp(28px, 6vw, 72px) 0 clamp(32px, 5vw, 64px);
  overflow: hidden;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-news .news-hero__copy {
  max-width: 620px;
}

.page-news .news-hero__copy .breadcrumb {
  margin-bottom: 1rem;
}

.page-news .news-hero__copy .section-kicker {
  margin-top: 0.75rem;
}

.page-news .news-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 4.5vw, 2.6rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin: 0.4rem 0 0.9rem;
}

.page-news .news-hero__title-sub {
  display: inline-block;
  margin-top: 0.25rem;
  background: linear-gradient(115deg, #E85C0A 10%, #C9972C 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-news .news-hero__lead {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: var(--lh-body);
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
  max-width: 56ch;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.page-news .news-hero__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  max-width: 420px;
}

.page-news .news-hero__meta-item {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  padding: 0.9rem 0.75rem;
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.page-news .news-hero__meta-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  line-height: 1.1;
  color: var(--color-primary);
}

.page-news .news-hero__meta-item span {
  display: block;
  margin-top: 0.3rem;
  font-size: var(--fs-caption);
  color: var(--color-text-muted);
}

.page-news .news-hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-news .news-hero__svg {
  width: 100%;
  max-width: 520px;
  height: auto;
  filter: drop-shadow(0 20px 34px rgba(42, 31, 24, 0.16));
}

/* ===== 章节标题共用 ===== */
.page-news .news-section-head {
  margin-bottom: 1.75rem;
}

.page-news .news-section-head .section-kicker {
  margin-bottom: 0.4rem;
}

.page-news .news-section-head .section-title {
  margin: 0 0 0.6rem;
}

.page-news .news-section-head .section-lead {
  margin: 0;
  max-width: 62ch;
  color: var(--color-text-muted);
}

/* ===== 最新公告 ===== */
.page-news .news-latest {
  padding: clamp(32px, 5vw, 64px) 0;
}

.page-news .news-latest__grid {
  display: grid;
  gap: 1.25rem;
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 210px;
  padding: clamp(18px, 3vw, 26px);
}

.page-news .news-card--latest {
  border-top: 4px solid var(--color-primary);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.page-news .news-card--latest:hover {
  transform: translateY(-4px);
  box-shadow: var(--news-shadow-card);
  border-top-color: var(--color-accent);
}

.page-news .news-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.9rem;
}

.page-news .news-card__tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: #8a6010;
  background: rgba(201, 151, 44, 0.18);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  white-space: nowrap;
}

.page-news .news-card__period {
  font-size: var(--fs-caption);
  color: var(--color-muted);
  white-space: nowrap;
}

.page-news .news-card__title {
  font-family: var(--font-heading);
  font-size: 1.17rem;
  line-height: 1.4;
  color: var(--color-text);
  margin: 0 0 0.6rem;
}

.page-news .news-card__summary {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0 0 1rem;
  flex-grow: 1;
}

.page-news .news-card__more {
  align-self: flex-start;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-primary-light);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-card__more:hover,
.page-news .news-card__more:focus-visible {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.page-news .news-card__more .news-card__arrow {
  display: inline-block;
  transition: transform 0.2s ease;
}

.page-news .news-card__more:hover .news-card__arrow {
  transform: translateX(4px);
}

/* ===== 公告列表 ===== */
.page-news .news-list-section {
  background: rgba(27, 94, 138, 0.045);
  border-top: 1px solid var(--color-border-soft);
  border-bottom: 1px solid var(--color-border-soft);
  padding: clamp(32px, 5vw, 64px) 0;
}

.page-news .news-chart-card {
  border-radius: var(--radius-md);
  padding: clamp(14px, 2.5vw, 22px);
  margin-bottom: 1.5rem;
}

.page-news .news-chart-card__image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin-bottom: 0.8rem;
  object-fit: cover;
}

.page-news .news-chart-card__caption {
  font-size: var(--fs-caption);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

.page-news .news-chart-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.page-news .news-chart-card__text {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0 0 0.9rem;
}

.page-news .news-chart-card--quick {
  margin-top: 1rem;
}

/* ===== 时间线布局 ===== */
.page-news .news-timeline-layout {
  display: grid;
  gap: 1.5rem;
}

.page-news .news-timeline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .news-timeline-list::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: var(--news-timeline-gradient);
  border-radius: 99px;
  opacity: 0.72;
}

.page-news .news-timeline-item {
  position: relative;
  padding-left: 26px;
  margin-bottom: 1rem;
  counter-increment: news-bulletin;
}

.page-news .news-timeline-item:last-child {
  margin-bottom: 0;
}

.page-news .news-timeline-dot {
  position: absolute;
  left: 1px;
  top: 20px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid #F7F3EB;
  box-shadow: 0 0 0 2px var(--color-accent);
  z-index: 1;
}

/* ===== 公告折叠面板 ===== */
.page-news .news-bulletin {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  border-left: 4px solid var(--color-primary);
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.page-news .news-bulletin:hover {
  box-shadow: var(--shadow-float);
}

.page-news .news-bulletin summary {
  list-style: none;
  cursor: pointer;
  padding: clamp(16px, 3vw, 22px);
  transition: background-color 0.2s ease;
}

.page-news .news-bulletin summary::-webkit-details-marker {
  display: none;
}

.page-news .news-bulletin summary:hover {
  background: rgba(220, 234, 242, 0.3);
}

.page-news .news-bulletin[open] summary {
  border-bottom: 1px solid var(--color-border-soft);
}

.page-news .news-bulletin__topline {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.page-news .news-bulletin__period {
  font-size: 0.78rem;
  color: var(--color-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border-soft);
  border-radius: 99px;
  padding: 0.18rem 0.65rem;
}

.page-news .news-bulletin__tag {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: #8a6010;
  background: rgba(201, 151, 44, 0.18);
  border-radius: 99px;
  padding: 0.2rem 0.65rem;
  white-space: nowrap;
}

.page-news .news-bulletin__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  line-height: 1.4;
  color: var(--color-text);
  margin: 0 0 0.45rem;
}

.page-news .news-bulletin__summary {
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0;
}

.page-news .news-bulletin__body {
  padding: clamp(16px, 3vw, 22px);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  background: linear-gradient(180deg, #FFFFFF 0%, #F9F7F2 100%);
}

.page-news .news-bulletin__body p:first-child {
  margin-top: 0;
}

.page-news .news-bulletin__body p:last-child {
  margin-bottom: 0;
}

.page-news .news-bulletin__body a {
  color: var(--color-primary-light);
  text-decoration-color: rgba(46, 139, 176, 0.35);
  text-underline-offset: 3px;
}

.page-news .news-bulletin__body a:hover {
  color: var(--color-accent);
}

/* ===== 热门解读 ===== */
.page-news .news-popular {
  padding: clamp(32px, 5vw, 64px) 0;
}

.page-news .news-popular-grid {
  display: grid;
  gap: 1.25rem;
}

.page-news .news-popular-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news .news-popular-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-float);
}

.page-news .news-popular-card--wide {
  display: grid;
}

.page-news .news-popular-card__visual {
  overflow: hidden;
  background: var(--color-primary-soft);
}

.page-news .news-popular-card__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.page-news .news-popular-card:hover .news-popular-card__visual img {
  transform: scale(1.025);
}

.page-news .news-popular-card__body {
  padding: clamp(20px, 3.5vw, 30px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-news .news-popular-card__body .news-card__tag {
  align-self: flex-start;
  margin-bottom: 0.75rem;
}

.page-news .news-popular-card__title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  line-height: 1.35;
  color: var(--color-text);
  margin: 0 0 0.7rem;
}

.page-news .news-popular-card__text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0 0 1.2rem;
}

.page-news .news-popular-card__body .btn {
  align-self: flex-start;
}

/* ===== 分类标签 ===== */
.page-news .news-categories {
  background: rgba(42, 31, 24, 0.025);
  border-top: 1px solid var(--color-border-soft);
  padding: clamp(32px, 5vw, 64px) 0;
}

.page-news .news-categories__banner {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

.page-news .news-category-dimensions {
  display: grid;
  gap: 1.25rem;
}

.page-news .news-category-dim {
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--radius-md);
  border-top: 3px solid var(--color-gold);
}

.page-news .news-category-dim__name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-text);
  margin: 0 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--color-border-soft);
}

.page-news .news-category-dim__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.9rem;
}

.page-news .news-tag-pill {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: #6b4b0d;
  text-decoration: none;
  background: rgba(201, 151, 44, 0.16);
  border: 1px solid rgba(201, 151, 44, 0.32);
  border-radius: 99px;
  padding: 0.35rem 0.85rem;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-tag-pill:hover,
.page-news .news-tag-pill:focus-visible {
  background: var(--color-gold);
  color: #FFFFFF;
  border-color: var(--color-gold);
}

.page-news .news-category-dim__desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0;
}

/* ===== 订阅提示 ===== */
.page-news .news-subscribe {
  padding: clamp(32px, 5vw, 64px) 0;
}

.page-news .news-subscribe__inner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 5vw, 48px);
  display: grid;
  gap: 1.5rem;
  color: var(--color-bg);
  box-shadow: var(--shadow-float);
}

.page-news .news-subscribe__copy .section-kicker {
  color: var(--color-accent-soft);
}

.page-news .news-subscribe__title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  color: #FFFFFF;
  margin: 0.4rem 0 0.8rem;
}

.page-news .news-subscribe__text {
  font-size: 0.98rem;
  line-height: 1.75;
  margin: 0;
  color: rgba(247, 243, 235, 0.9);
  max-width: 58ch;
}

.page-news .news-subscribe__contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.75rem;
}

.page-news .news-subscribe__contact .btn--accent {
  background: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
  box-shadow: 0 8px 20px rgba(232, 92, 10, 0.3);
}

.page-news .news-subscribe__contact .btn--accent:hover {
  background: #c94f08;
  border-color: #c94f08;
}

.page-news .news-subscribe__ghost {
  border-color: rgba(247, 243, 235, 0.6);
  color: var(--color-bg);
}

.page-news .news-subscribe__ghost:hover {
  background: rgba(247, 243, 235, 0.12);
  border-color: #FFFFFF;
}

.page-news .news-subscribe__note {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(247, 243, 235, 0.75);
  margin: 0.25rem 0 0;
  max-width: 34ch;
}

/* ===== 桌面端 >= 992px ===== */
@media (min-width: 992px) {

  .page-news .news-hero__grid {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: center;
  }

  .page-news .news-latest__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-timeline-layout {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }

  .page-news .news-timeline-aside {
    position: sticky;
    top: 140px;
  }

  .page-news .news-popular-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-popular-card--wide {
    grid-column: 1 / -1;
    grid-template-columns: 1fr 1fr;
  }

  .page-news .news-category-dimensions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .page-news .news-subscribe__inner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}

/* ===== 宽屏 >= 1200px ===== */
@media (min-width: 1200px) {

  .page-news .news-category-dimensions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ===== 移动端小屏 ===== */
@media (max-width: 480px) {

  .page-news .news-hero__meta {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }

  .page-news .news-hero__meta-item {
    padding: 0.7rem 0.4rem;
  }

  .page-news .news-hero__meta-item strong {
    font-size: 1.1rem;
  }

  .page-news .news-timeline-item {
    padding-left: 20px;
  }

  .page-news .news-bulletin__topline {
    flex-wrap: wrap;
  }
}