.page-news {
  --news-rule: 1px solid var(--champagne);
  background: var(--paper);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

.page-news .breadcrumbs {
  padding-top: clamp(1rem, 3vw, 1.75rem);
  padding-bottom: clamp(0.5rem, 2vw, 1rem);
}

/* ---------- 首屏 ---------- */
.page-news .news-open {
  padding-top: clamp(0.5rem, 2vw, 1.25rem);
}

.page-news .news-open__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-news .news-open__mark {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.3em;
  color: var(--gold-deep);
  margin: 0;
}

.page-news .news-open__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.75rem, 5vw, 3rem);
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 0 0 1rem;
  max-width: 20em;
}

.page-news .news-open__lead {
  max-width: 36em;
  color: var(--gray);
  margin: 0;
}

.page-news .news-open__kicker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.26em;
  color: var(--gold-deep);
  margin: 0 0 1.25rem;
}

.page-news .news-open__kicker::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), rgba(200, 150, 62, 0));
}

.page-news .news-open__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

.page-news .hero-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-print);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .hero-card__media {
  margin: 0;
  border: 0;
}

.page-news .hero-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.15rem 1.25rem 1.4rem;
}

.page-news .hero-card__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: var(--fs-20);
  line-height: 1.42;
  color: var(--ink);
  margin: 0;
}

.page-news .hero-card__sum {
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--gray);
  margin: 0;
}

.page-news .hero-card__stat {
  font-size: var(--fs-14);
  font-family: var(--font-mono);
  color: var(--gold-deep);
  margin: 0.35rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px solid var(--champagne);
}

.page-news .hero-card__stat .mono {
  font-size: var(--fs-20);
  color: var(--red);
}

.page-news .hero-card--c {
  background: var(--red);
  border-color: var(--red-deep);
  box-shadow: 5px 5px 0 var(--champagne), 5px 5px 0 1px rgba(27, 25, 23, 0.22);
}

.page-news .hero-card--c .hero-card__title {
  color: var(--paper);
}

.page-news .hero-card--c .hero-card__sum {
  color: rgba(251, 246, 236, 0.86);
}

.page-news .hero-card__tag-light {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  padding: 0.2rem 0.6rem;
  background: rgba(251, 246, 236, 0.14);
  color: var(--paper);
  border: 1px solid rgba(251, 246, 236, 0.55);
  border-radius: var(--radius);
}

.page-news .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 筛选条 ---------- */
.page-news .news-stream {
  display: block;
}

.page-news .news-bar {
  margin-top: clamp(2rem, 5vw, 3.5rem);
  background: var(--rice);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.page-news .news-bar__inner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
}

.page-news .news-bar__inner .filters {
  display: flex;
  gap: 0.5rem;
  flex: 0 0 auto;
}

.page-news .filter-btn {
  font-family: var(--font-sans);
  font-size: var(--fs-14);
  line-height: 1;
  padding: 0.5rem 0.95rem;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .filter-btn:hover {
  border-color: var(--gold-deep);
  color: var(--gold-deep);
}

.page-news .filter-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-news .filter-btn[aria-pressed="true"],
.page-news .filter-btn.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

/* ---------- 板块 ---------- */
.page-news .news-block {
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
}

.page-news .news-block__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
}

.page-news .news-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.55rem 1rem;
  align-content: start;
}

.page-news .news-block__mark.annot--vert {
  grid-row: 1 / span 2;
  writing-mode: horizontal-tb;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.24em;
  color: var(--gold-deep);
  margin: 0;
  padding-top: 0.35rem;
}

.page-news .news-block__title {
  grid-column: 2;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  line-height: 1.35;
  color: var(--ink);
  margin: 0;
}

.page-news .news-block__lead {
  grid-column: 1 / -1;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--gray);
  margin: 0.25rem 0 0;
  max-width: 40em;
}

.page-news .news-block__media {
  grid-column: 1 / -1;
  margin: 0.5rem 0 0;
}

/* ---------- 条目列表 ---------- */
.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-rule);
}

.page-news .entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.4rem;
  padding: 1.1rem 0 1.3rem;
  border-bottom: var(--news-rule);
  transition: border-color 0.25s ease;
}

.page-news .entry:hover {
  border-bottom-color: var(--gold);
}

.page-news .entry__time {
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--gray);
  padding-top: 0.2rem;
}

.page-news .entry:hover .entry__time {
  color: var(--red);
}

.page-news .entry__body {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.page-news .entry__meta {
  margin: 0;
}

.page-news .entry__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: var(--fs-20);
  line-height: 1.45;
  color: var(--ink);
  margin: 0;
}

.page-news .entry__sum {
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--gray);
  margin: 0;
  max-width: 40em;
}

.page-news .entry__media {
  margin: 0.6rem 0 0;
}

/* ---------- 专题报告通栏 ---------- */
.page-news .news-block--wide .news-block__inner {
  grid-template-columns: minmax(0, 1fr);
}

.page-news .report-banner {
  margin: 0;
}

.page-news .report-banner + .news-block__head {
  margin-top: 0.25rem;
}

/* ---------- 跟进区块 ---------- */
.page-news .news-follow {
  padding-top: clamp(3rem, 7vw, 5rem);
}

.page-news .news-follow__box {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--rice);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-print);
  border-radius: var(--radius);
}

.page-news .news-follow__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.2vw, 1.9rem);
  line-height: 1.35;
  color: var(--ink);
  margin: 0.4rem 0 0.75rem;
}

.page-news .news-follow__text {
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--gray);
  margin: 0 0 1.25rem;
  max-width: 38em;
}

.page-news .news-follow__side {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--champagne);
}

.page-news .news-follow__note {
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--gray);
  margin: 0.35rem 0 0.25rem;
}

.page-news .news-follow__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ---------- 筛选隐藏态兜底 ---------- */
.page-news .is-hidden {
  display: none !important;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .entry {
    grid-template-columns: 8rem minmax(0, 1fr);
    gap: 0.3rem 1.5rem;
    align-items: start;
  }

  .page-news .entry__time {
    padding-top: 0.35rem;
  }

  .page-news .news-follow__links {
    flex-direction: row;
    gap: 1.25rem;
    flex-wrap: wrap;
  }
}

@media (min-width: 860px) {
  .page-news .news-open__head {
    grid-template-columns: 2.75rem minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }

  .page-news .news-open__mark.annot--vert {
    writing-mode: vertical-rl;
    letter-spacing: 0.34em;
    padding-top: 0.15rem;
  }

  .page-news .news-open__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
  }

  .page-news .hero-card--b {
    margin-top: 3.25rem;
  }

  .page-news .hero-card--c {
    margin-top: 1.35rem;
  }

  .page-news .news-follow__box {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-news .news-follow__side {
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid var(--champagne);
    padding-left: 2rem;
  }
}

@media (min-width: 1000px) {
  .page-news .news-block__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2.1fr);
    gap: 3rem;
    align-items: start;
  }

  .page-news .news-block__head {
    grid-template-columns: 1.6rem minmax(0, 1fr);
    gap: 0.6rem 1rem;
  }

  .page-news .news-block__mark.annot--vert {
    writing-mode: vertical-rl;
    letter-spacing: 0.34em;
    padding-top: 0.1rem;
  }

  .page-news .news-block__title {
    font-size: clamp(1.5rem, 2.1vw, 1.9rem);
  }

  .page-news .news-block__lead {
    grid-column: 2;
    max-width: none;
  }

  .page-news .news-block__media {
    grid-column: 2;
    margin-top: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .filter-btn {
    transition: none;
  }
}