.page-news {
  --news-sidebar-width: 280px;
  --news-gap: 2rem;
  background:
    linear-gradient(120deg, rgba(201, 162, 39, 0.055) 0%, transparent 40%),
    var(--color-navy);
  color: var(--color-text-light);
}

/* ===== 顶部标题区 ===== */
.page-news .page-news-hero {
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--color-navy-border);
  position: relative;
}

.page-news .page-news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: clamp(80px, 16vw, 160px);
  height: 3px;
  background: var(--color-gold);
}

.page-news .breadcrumb {
  margin-bottom: 1.25rem;
}

.page-news .breadcrumb-sep {
  margin: 0 0.35rem;
  color: var(--color-gold-deep);
  font-family: var(--font-data);
}

.page-news .page-title-block {
  max-width: 780px;
}

.page-news .page-title {
  font-size: var(--fs-h1);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 0 0 0.5rem;
  color: var(--color-text-light);
}

.page-news .page-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-gold);
  margin: 0 0 0.75rem;
}

.page-news .page-summary {
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--color-text-muted);
  max-width: 680px;
  margin: 0;
}

/* ===== 双栏主布局 ===== */
.page-news .news-layout {
  display: grid;
  grid-template-columns: var(--news-sidebar-width) minmax(0, 1fr);
  gap: var(--news-gap);
  align-items: start;
  padding-top: 2.5rem;
  padding-bottom: 4.5rem;
}

/* ===== 左侧分类面板 ===== */
.page-news .news-sidebar-inner {
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
}

.page-news .news-category-panel {
  background: var(--color-navy-panel);
  border: 1px solid var(--color-navy-border);
  clip-path: var(--clip-corner);
  padding: 1.5rem 1.25rem 1.4rem;
  box-shadow: var(--shadow-panel);
}

.page-news .news-category-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--color-navy-border);
}

.page-news .news-category-title {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--color-text-light);
  margin: 0;
}

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

.page-news .category-tab {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.65rem 0.9rem;
  background: transparent;
  border: 0;
  border-left: 3px solid transparent;
  clip-path: var(--clip-corner-sm);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.4;
  cursor: pointer;
  transition:
    color var(--transition-speed) var(--transition-ease),
    background var(--transition-speed) var(--transition-ease),
    border-color var(--transition-speed) var(--transition-ease);
}

.page-news .category-tab:hover {
  color: var(--color-text-light);
  background: rgba(201, 162, 39, 0.07);
  border-left-color: var(--color-gold);
}

.page-news .category-tab.is-active {
  color: var(--color-navy);
  background: var(--color-gold);
  font-weight: 800;
  border-left-color: var(--color-gold-light);
}

.page-news .news-category-foot {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-navy-border);
}

.page-news .news-category-foot .data-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.35rem 0;
  margin: 0;
}

.page-news .news-category-foot .data-row-label {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.page-news .news-category-foot .data-row-value {
  font-family: var(--font-data);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-gold);
}

.page-news .news-category-foot .btn {
  margin-top: 1.25rem;
}

.page-news .news-trust-note {
  margin: 1rem 0 0;
  font-size: var(--fs-caption);
  line-height: 1.6;
  color: var(--color-text-muted);
  border-left: 2px solid var(--color-gold-deep);
  padding-left: 0.6rem;
}

/* ===== 右侧动态流 ===== */
.page-news .news-feed {
  min-width: 0;
}

.page-news .news-panel {
  display: none;
}

.page-news .news-panel.is-visible {
  display: block;
}

/* ===== 章节 ===== */
.page-news .news-section {
  margin-bottom: 3rem;
}

.page-news .news-section + .news-section {
  margin-top: 2.5rem;
}

.page-news .news-section + .news-section::before {
  content: "/ / /";
  display: block;
  font-family: var(--font-data);
  font-size: var(--fs-caption);
  color: var(--color-gold-deep);
  letter-spacing: 0.24em;
  border-top: 1px dashed var(--color-navy-border);
  padding-top: 1.25rem;
  margin-bottom: 1.5rem;
}

.page-news .section-heading {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--color-navy-border);
}

.page-news .section-title {
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  font-weight: 900;
  color: var(--color-text-light);
  margin: 0;
}

.page-news .section-code {
  font-family: var(--font-data);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  text-transform: uppercase;
}

.page-news .section-note {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: var(--fs-caption);
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ===== 精选图文卡片 ===== */
.page-news .news-card-featured {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  background: var(--color-cream);
  color: var(--color-text-dark);
  clip-path: var(--clip-corner-sm);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-panel);
}

.page-news .news-card-reverse .news-card-media {
  order: 2;
}

.page-news .news-card-media {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  background: var(--color-navy-panel);
}

.page-news .news-card-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.page-news .news-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  background: var(--color-red);
  color: var(--color-white);
  font-size: var(--fs-caption);
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.7rem;
  clip-path: var(--clip-corner-sm);
  box-shadow: 0 2px 12px rgba(229, 72, 77, 0.35);
}

.page-news .news-card-body {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-news .news-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
  flex-wrap: wrap;
}

.page-news .news-time {
  font-family: var(--font-data);
  font-size: var(--fs-caption);
  color: rgba(26, 26, 26, 0.55);
}

.page-news .news-title {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  line-height: 1.35;
  font-weight: 800;
  color: var(--color-text-dark);
  margin: 0 0 0.7rem;
}

.page-news .news-summary {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.78);
  margin: 0 0 1.2rem;
}

.page-news .news-card-body .btn {
  align-self: flex-start;
}

/* ===== 新闻列表 ===== */
.page-news .news-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1rem 1.25rem;
  background: var(--color-navy-panel);
  border: 1px solid var(--color-navy-border);
  clip-path: var(--clip-corner-sm);
  transition:
    background var(--transition-speed) var(--transition-ease),
    border-color var(--transition-speed) var(--transition-ease),
    transform var(--transition-speed) var(--transition-ease);
}

.page-news .news-item:hover {
  background: var(--color-navy);
  border-color: var(--color-gold);
  transform: translateX(4px);
}

.page-news .news-item-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gold);
  margin-top: 0.5rem;
  flex-shrink: 0;
}

.page-news .news-item-dot.is-hot {
  background: var(--color-red);
  box-shadow: 0 0 0 3px rgba(229, 72, 77, 0.22);
}

.page-news .news-item-content {
  min-width: 0;
}

.page-news .news-item-content h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--color-text-light);
  margin: 0 0 0.35rem;
}

.page-news .news-item-content p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0 0 0.6rem;
}

.page-news .news-item-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.page-news .news-item-meta time {
  font-family: var(--font-data);
  font-size: var(--fs-caption);
  color: var(--color-text-muted);
}

/* ===== 页面专属标签修饰 ===== */
.page-news .tag-cream {
  background: var(--color-cream-dim);
  color: var(--color-text-dark);
}

.page-news .tag-gold {
  background: rgba(201, 162, 39, 0.16);
  color: var(--color-gold-light);
  border: 1px solid rgba(201, 162, 39, 0.45);
}

/* ===== 响应式：平板与窄屏 ===== */
@media (max-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-top: 1.5rem;
  }

  .page-news .news-sidebar-inner {
    position: static;
  }

  .page-news .news-category-panel {
    padding: 1.1rem 1rem;
  }

  .page-news .category-tabs {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .page-news .category-tab {
    width: auto;
    border-left: 0;
    border: 1px solid var(--color-navy-border);
    padding: 0.45rem 0.85rem;
    font-size: 0.875rem;
  }

  .page-news .category-tab.is-active {
    border-color: var(--color-gold);
  }

  .page-news .news-category-foot {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem 1rem;
    align-items: center;
  }

  .page-news .news-category-foot .btn {
    grid-column: 1 / -1;
    margin-top: 0.75rem;
  }

  .page-news .news-trust-note {
    grid-column: 1 / -1;
  }

  .page-news .news-card-featured {
    grid-template-columns: 1fr;
  }

  .page-news .news-card-reverse .news-card-media {
    order: 0;
  }

  .page-news .news-card-media {
    min-height: 180px;
  }

  .page-news .news-card-media img {
    position: relative;
    height: auto;
    min-height: 180px;
  }

  .page-news .news-card-body {
    padding: 1.25rem 1.3rem 1.4rem;
  }
}

/* ===== 响应式：小屏手机 ===== */
@media (max-width: 560px) {
  .page-news .page-news-hero {
    padding-top: 1.5rem;
  }

  .page-news .news-layout {
    padding-bottom: 3rem;
  }

  .page-news .section-heading {
    flex-wrap: wrap;
    gap: 0.4rem 0.6rem;
  }

  .page-news .section-note {
    margin-left: 0;
    width: 100%;
  }

  .page-news .news-card-media {
    min-height: 150px;
  }

  .page-news .news-card-media img {
    min-height: 150px;
  }

  .page-news .news-card-body {
    padding: 1.1rem 1.1rem 1.2rem;
  }

  .page-news .news-item {
    padding: 0.85rem 0.95rem;
    grid-template-columns: 8px minmax(0, 1fr);
    gap: 0.7rem;
  }

  .page-news .news-item-dot {
    width: 6px;
    height: 6px;
    margin-top: 0.6rem;
  }

  .page-news .news-category-foot {
    grid-template-columns: 1fr 1fr;
  }
}