.page-news {
  --news-card-pad: 20px;
  --news-card-gap: 16px;
  --news-media-w: 220px;
  --news-rad: 0px;
  --news-border: 1px solid var(--c-line);
  --news-card-bg: linear-gradient(145deg, rgba(20, 32, 74, 0.62), rgba(10, 14, 39, 0.38));
}

/* ===== 面包屑 ===== */
.page-news .site-breadcrumb {
  margin: 24px 0 40px;
}

/* ===== 首屏标题区 ===== */
.page-news__hero {
  margin-bottom: 48px;
}

.page-news__hero-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-news__hero h1 {
  margin: 0 0 18px;
  font-size: 42px;
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--c-text);
}

.page-news__hero-lead {
  margin: 0;
  max-width: 640px;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-news__hero-side {
  align-self: flex-end;
}

.page-news__hero-panel {
  padding: var(--news-card-pad);
  background: var(--news-card-bg);
  border: var(--news-border);
  position: relative;
}

.page-news__hero-panel::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--c-green);
}

.page-news__hero-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.6;
}

/* ===== 章节通用 ===== */
.page-news__section {
  padding-bottom: 56px;
}

.page-news__section .site-section__head {
  margin-bottom: 28px;
}

.page-news__section .site-section__title {
  color: var(--c-text);
}

.page-news__section .site-section__lead {
  margin: 8px 0 0;
  font-size: 13px;
  font-weight: 300;
  color: var(--c-muted);
}

/* ===== 分类侧栏 ===== */
.page-news__catalog {
  margin-bottom: 28px;
}

.page-news__catalog-title {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-news__catalog-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news__catalog-link {
  display: inline-block;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--c-text);
  background: rgba(20, 32, 74, 0.35);
  border: 1px solid var(--c-line);
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.page-news__catalog-link:hover,
.page-news__catalog-link.is-active {
  color: var(--c-green);
  border-color: var(--c-green);
  background: rgba(0, 255, 136, 0.08);
  box-shadow: 0 0 0 1px rgba(0, 255, 136, 0.18);
}

.page-news__catalog-feature {
  display: inline-block;
  margin-top: 18px;
  font-size: 13px;
}

.page-news__catalog-feature:hover {
  color: var(--c-green);
}

/* ===== 文章流 ===== */
.page-news__feed {
  display: grid;
  gap: 22px;
}

.page-news__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--news-card-gap);
  padding: var(--news-card-pad);
  background: var(--news-card-bg);
  border: var(--news-border);
  border-radius: var(--news-rad);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-news__card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--c-line);
  transition: background 0.25s ease, width 0.25s ease;
}

.page-news__card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 255, 136, 0.5);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 255, 136, 0.08);
}

.page-news__card:hover::before {
  width: 5px;
  background: var(--c-green);
}

.page-news__card-media {
  overflow: hidden;
  background: var(--c-rail);
  border: 1px solid var(--c-line);
}

.page-news__card-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.page-news__card:hover .page-news__card-media img {
  transform: scale(1.03);
}

.page-news__card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.page-news__card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news__card-time {
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news__card-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-news__card-excerpt {
  margin: 0;
  font-size: 14px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-news__card .site-link {
  margin-top: auto;
  font-size: 13px;
  text-decoration: none;
  color: var(--c-green);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.page-news__card .site-link:hover {
  border-bottom-color: rgba(0, 255, 136, 0.7);
}

/* 分类色块 */
.page-news .data-pill {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 10px;
  border: 1px solid var(--c-line);
  color: var(--c-text);
  background: rgba(10, 14, 39, 0.5);
}

.page-news__pill--report {
  border-color: rgba(0, 255, 136, 0.55);
  color: var(--c-green);
}

.page-news__pill--version {
  border-color: rgba(255, 200, 87, 0.55);
  color: var(--c-gold);
}

.page-news__pill--preview {
  border-color: rgba(0, 204, 136, 0.55);
  color: var(--c-ok);
}

.page-news__pill--industry {
  border-color: rgba(232, 236, 255, 0.45);
  color: var(--c-text);
}

/* ===== 专题策划 ===== */
.page-news__feature {
  display: grid;
  gap: 0;
  background: linear-gradient(135deg, rgba(20, 32, 74, 0.55), rgba(10, 14, 39, 0.45));
  border: var(--news-border);
  position: relative;
  scroll-margin-top: 24px;
}

.page-news__feature::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, var(--c-line) 1px, transparent 1px) 0 0 / 48px 48px;
  opacity: 0.32;
  mix-blend-mode: overlay;
}

.page-news__feature-media {
  overflow: hidden;
  background: var(--c-rail);
  border-bottom: var(--news-border);
  min-height: 200px;
  display: flex;
}

.page-news__feature-media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  display: block;
}

.page-news__feature-body {
  padding: 28px 24px 32px;
  position: relative;
  z-index: 1;
}

.page-news__feature-tag {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-gold);
  border-bottom: 1px solid rgba(255, 200, 87, 0.4);
  padding-bottom: 6px;
}

.page-news__feature-title {
  margin: 0 0 16px;
  font-size: 24px;
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--c-text);
}

.page-news__feature-desc {
  margin: 0 0 24px;
  font-size: 14px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--c-muted);
  max-width: 600px;
}

.page-news__feature-stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}

.page-news__feature-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news__feature-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--c-text);
}

.page-news__feature-label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-news__feature-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.page-news__feature-actions .site-btn {
  border-radius: 0;
  padding: 12px 22px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.page-news__feature-actions .site-btn--ghost {
  color: var(--c-text);
  border: 1px solid var(--c-line);
}

.page-news__feature-actions .site-btn--ghost:hover {
  box-shadow: 0 0 0 1px rgba(0, 255, 136, 0.3), 0 6px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

/* ===== 更新节奏 ===== */
.page-news__rhythm {
  display: grid;
  gap: 18px;
}

.page-news__rhythm-item {
  padding: 24px 20px;
  background: var(--news-card-bg);
  border: var(--news-border);
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-news__rhythm-item:hover {
  border-color: rgba(0, 255, 136, 0.35);
  transform: translateY(-2px);
}

.page-news__rhythm-icon {
  display: block;
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.page-news__rhythm-title {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 800;
  color: var(--c-text);
}

.page-news__rhythm-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
}

/* ===== 平板 ≥ 768px ===== */
@media (min-width: 768px) {
  .page-news__hero h1 {
    font-size: 54px;
  }

  .page-news__catalog {
    margin-bottom: 0;
  }

  .page-news__catalog-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .page-news__catalog-link {
    display: block;
    padding: 10px 14px;
  }

  .page-news__card {
    flex-direction: row;
    align-items: stretch;
  }

  .page-news__card-media {
    flex: 0 0 var(--news-media-w);
    border: 1px solid var(--c-line);
  }

  .page-news__card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .page-news__card-body {
    padding: 4px 4px 6px 0;
  }

  .page-news__feature {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news__feature-media {
    border-bottom: none;
    border-right: var(--news-border);
    min-height: 300px;
  }

  .page-news__feature-body {
    padding: 36px 34px;
  }

  .page-news__feature-title {
    font-size: 28px;
  }

  .page-news__rhythm {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

/* ===== 桌面 ≥ 1024px ===== */
@media (min-width: 1024px) {
  .page-news__section .site-section__head {
    display: flex;
    align-items: baseline;
    gap: 20px;
    margin-bottom: 36px;
  }

  .page-news__section .site-section__lead {
    margin: 0;
    font-size: 14px;
  }

  .page-news__card {
    padding: 24px;
  }

  .page-news__card-title {
    font-size: 19px;
  }

  .page-news__card-excerpt {
    font-size: 14px;
  }

  .page-news__feature-stats {
    gap: 40px;
  }

  .page-news__feature-num {
    font-size: 34px;
  }
}

/* ===== 防止窄屏横向溢出 ===== */
.page-news img,
.page-news .site-container,
.page-news .site-row,
.page-news .site-col--3,
.page-news .site-col--4,
.page-news .site-col--6,
.page-news .site-col--8,
.page-news .site-col--9 {
  max-width: 100%;
  box-sizing: border-box;
}