/* ===== 页面作用域：文章中心 / page-news ===== */
.page-news {
  --news-muted: rgba(244, 241, 232, 0.72);
  --news-muted-strong: rgba(244, 241, 232, 0.88);
  --news-soft-line: rgba(139, 125, 107, 0.22);
  --news-flag: linear-gradient(90deg, var(--c-red) 0 20%, var(--c-yellow) 20% 40%, var(--c-green) 40% 60%, var(--c-link) 60% 80%, var(--c-snow) 80% 100%);
  background: var(--c-rice);
  color: var(--c-plateau);
  overflow-x: hidden;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news a:focus-visible {
  outline: 2px solid var(--c-red);
  outline-offset: 3px;
}

/* ===== 首屏 ===== */
.page-news .news-hero {
  background: var(--c-plateau);
  color: var(--c-snow);
  padding-top: var(--space-5);
  padding-bottom: var(--space-5);
  position: relative;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--news-flag);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 140px;
  background: repeating-linear-gradient(90deg, transparent 0 16px, rgba(244, 241, 232, 0.045) 16px 17px);
  pointer-events: none;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: var(--space-4);
}

.page-news .news-hero .breadcrumb-link {
  color: var(--news-muted);
}

.page-news .news-hero [aria-current="page"] {
  color: var(--c-snow);
}

.page-news .news-hero-topline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.page-news .news-hero-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-yellow);
  margin: 0;
}

.page-news .news-hero-flags {
  display: block;
  flex: none;
}

.page-news .news-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  line-height: 1.12;
  margin: 0 0 var(--space-3);
  color: var(--c-snow);
}

.page-news .news-hero-desc {
  border-left: 3px solid var(--c-red);
  padding-left: var(--space-3);
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--news-muted);
  max-width: 38rem;
  margin: 0 0 var(--space-5);
}

.page-news .news-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-light);
  padding-top: var(--space-4);
}

.page-news .news-hero-stats .stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-news .news-hero-stats .stat-value {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--c-snow);
}

.page-news .news-hero-stats .stat-label {
  font-size: var(--text-sm);
  color: var(--news-muted);
}

.page-news .news-hero .content-route {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
}

.page-news .news-hero .route-link {
  color: var(--news-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  padding: 0.3rem 0.85rem;
  border: 1px solid rgba(244, 241, 232, 0.28);
  border-radius: var(--radius-pill);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-hero .route-link:hover {
  color: var(--c-snow);
  border-color: var(--c-yellow);
}

/* ===== 章节通用 ===== */
.page-news .news-section {
  padding-top: var(--space-5);
  padding-bottom: var(--space-5);
  position: relative;
}

.page-news .news-latest {
  background: var(--c-rice);
}

.page-news .news-latest::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--news-flag);
}

.page-news .news-categories {
  background: var(--c-snow);
}

.page-news .news-archive {
  background: var(--c-plateau);
  color: var(--c-snow);
}

.page-news .news-archive::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--news-flag);
}

.page-news .news-rhythm {
  background: var(--c-rice);
}

.page-news .news-archive .section-title {
  color: var(--c-snow);
}

.page-news .news-archive .section-desc {
  color: var(--news-muted);
}

.page-news .news-section .container {
  max-width: var(--container);
  margin-inline: auto;
}

/* ===== 01 最新动态 ===== */
.page-news .news-latest-grid {
  display: grid;
  gap: var(--space-5);
}

.page-news .news-main-col .section-heading {
  margin-bottom: var(--space-4);
}

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

.page-news .news-item {
  position: relative;
  padding: var(--space-4) 0 var(--space-4) var(--space-3);
  border-bottom: 1px solid var(--news-soft-line);
}

.page-news .news-item:first-child {
  padding-top: 0;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--space-4);
  bottom: var(--space-4);
  width: 3px;
  transform: scaleY(0);
  transform-origin: center;
  background: var(--c-red);
  transition: transform 0.3s var(--ease);
}

.page-news .news-item:hover::before {
  transform: scaleY(1);
}

.page-news .news-item-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.page-news a.tag {
  text-decoration: none;
  display: inline-block;
  transition: filter 0.2s var(--ease);
}

.page-news a.tag:hover {
  filter: brightness(1.12);
}

.page-news .news-time {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--c-stone);
}

.page-news .news-item-title {
  font-size: var(--text-lg);
  line-height: 1.42;
  margin: 0 0 var(--space-2);
}

.page-news .news-item-title a {
  color: var(--c-plateau);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-news .news-item-title a:hover {
  color: var(--c-red);
}

.page-news .news-item-excerpt {
  font-size: var(--text-sm);
  line-height: 1.72;
  color: var(--c-stone);
  margin: 0;
}

.page-news .news-tag-yellow {
  background: var(--c-yellow);
  color: var(--c-plateau);
}

/* 右侧栏 */
.page-news .news-aside-col {
  display: grid;
  gap: var(--space-4);
  align-content: start;
}

.page-news .news-latest-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-plateau);
}

.page-news .news-latest-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.page-news .news-category-index {
  background: var(--c-rice);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.page-news .news-category-index-title {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  margin: 0 0 var(--space-3);
  color: var(--c-plateau);
  border-left: 3px solid var(--c-red);
  padding-left: var(--space-2);
}

.page-news .news-category-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-category-index-list li + li {
  border-top: 1px solid var(--news-soft-line);
}

.page-news .news-category-index-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  color: var(--c-plateau);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color 0.2s var(--ease);
}

.page-news .news-category-index-list a:hover {
  color: var(--c-red);
}

.page-news .news-category-name {
  display: inline-flex;
  align-items: center;
}

.page-news .news-category-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: var(--space-2);
}

.page-news .news-category-dot--red { background: var(--c-red); }
.page-news .news-category-dot--blue { background: var(--c-link); }
.page-news .news-category-dot--green { background: var(--c-green); }
.page-news .news-category-dot--yellow { background: var(--c-yellow); }

.page-news .news-category-count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--c-stone);
  background: var(--c-snow);
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-pill);
}

/* ===== 02 按分类浏览 ===== */
.page-news .news-cats-grid {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.page-news .news-cat-card {
  position: relative;
  background: var(--c-snow);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-news .news-cat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.page-news .news-cat-card--red::before { background: var(--c-red); }
.page-news .news-cat-card--blue::before { background: var(--c-link); }
.page-news .news-cat-card--green::before { background: var(--c-green); }
.page-news .news-cat-card--yellow::before { background: var(--c-yellow); }

.page-news .news-cat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.page-news .news-cat-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  color: var(--c-rice);
  transition: transform 0.3s var(--ease);
}

.page-news .news-cat-card:hover .news-cat-icon {
  transform: rotate(-6deg);
}

.page-news .news-cat-card--red .news-cat-icon { background: var(--c-red); }
.page-news .news-cat-card--blue .news-cat-icon { background: var(--c-link); }
.page-news .news-cat-card--green .news-cat-icon { background: var(--c-green); }
.page-news .news-cat-card--yellow .news-cat-icon { background: var(--c-yellow); color: var(--c-plateau); }

.page-news .news-cat-card h3 {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  margin: 0 0 var(--space-2);
  color: var(--c-plateau);
}

.page-news .news-cat-card p {
  font-size: var(--text-sm);
  line-height: 1.72;
  color: var(--c-stone);
  margin: 0 0 var(--space-3);
}

.page-news .news-cat-count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--c-clay);
}

/* ===== 专题行 ===== */
.page-news .news-feature-row {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--border-subtle);
}

.page-news .news-feature-row:last-child {
  border-bottom: 1px solid var(--border-subtle);
}

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

.page-news .news-feature-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-red);
  display: inline-block;
  border: 1px solid rgba(217, 66, 42, 0.4);
  border-radius: var(--radius-pill);
  padding: 0.25rem 0.8rem;
  margin-bottom: var(--space-3);
}

.page-news .news-feature-content h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.3;
  color: var(--c-plateau);
  margin: 0 0 var(--space-3);
}

.page-news .news-feature-content > p {
  color: var(--c-stone);
  line-height: 1.8;
  font-size: var(--text-sm);
  margin: 0 0 var(--space-4);
}

.page-news .news-mini-list {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
}

.page-news .news-mini-list li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--news-soft-line);
  font-size: var(--text-sm);
}

.page-news .news-mini-list li:first-child {
  padding-top: 0;
}

.page-news .news-mini-list a {
  color: var(--c-plateau);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-news .news-mini-list a:hover {
  color: var(--c-red);
}

.page-news .news-feature-more {
  color: var(--c-link);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
  transition: color 0.2s var(--ease);
}

.page-news .news-feature-more:hover {
  color: var(--c-red);
}

.page-news .news-feature-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--c-plateau);
}

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

/* ===== 03 历史归档 ===== */
.page-news .news-archive .section-heading {
  margin-bottom: var(--space-4);
}

.page-news .news-archive-timeline {
  position: relative;
  margin: var(--space-5) 0 0;
}

.page-news .news-archive-timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(244, 241, 232, 0.25);
}

.page-news .news-archive-item {
  position: relative;
  padding-left: 32px;
  padding-bottom: var(--space-4);
}

.page-news .news-archive-item:last-child {
  padding-bottom: 0;
}

.page-news .news-archive-item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-yellow);
  border: 2px solid var(--c-plateau);
  box-sizing: border-box;
}

.page-news .news-archive-item--current::before {
  background: var(--c-red);
  box-shadow: 0 0 0 4px rgba(217, 66, 42, 0.22);
}

.page-news .news-archive-season {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--c-yellow);
  margin-bottom: 0.2rem;
}

.page-news .news-archive-item--current .news-archive-season {
  color: var(--c-red);
}

.page-news .news-archive-note {
  display: block;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--news-muted);
}

.page-news .news-archive-figure {
  margin: var(--space-5) 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3 / 1;
  background: var(--c-moss);
}

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

/* ===== 04 更新节奏说明 ===== */
.page-news .news-rhythm-grid {
  display: grid;
  gap: var(--space-4);
}

.page-news .news-rhythm-card {
  background: var(--c-snow);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
  position: relative;
}

.page-news .news-rhythm-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 42%;
  height: 3px;
  border-radius: 2px;
  background: var(--c-red);
}

.page-news .news-rhythm-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-plateau);
  display: block;
  margin-bottom: var(--space-2);
}

.page-news .news-rhythm-card h3 {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  margin: 0 0 var(--space-2);
  color: var(--c-plateau);
}

.page-news .news-rhythm-card p {
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--c-stone);
  margin: 0;
}

.page-news .news-rhythm-note {
  margin-top: var(--space-5);
  background: var(--c-plateau);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  color: var(--c-snow);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.page-news .news-rhythm-note p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--news-muted);
  flex: 1 1 100%;
}

.page-news .news-rhythm-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-news .news-rhythm .btn-outline {
  border-color: rgba(244, 241, 232, 0.5);
  color: var(--c-snow);
  background: transparent;
}

.page-news .news-rhythm .btn-outline:hover {
  border-color: var(--c-yellow);
  color: var(--c-yellow);
}

/* ===== 平板及以上 ===== */
@media (min-width: 720px) {
  .page-news .news-hero {
    padding-top: var(--space-7);
    padding-bottom: var(--space-7);
  }

  .page-news .news-section {
    padding-top: var(--space-7);
    padding-bottom: var(--space-7);
  }

  .page-news .news-latest-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: var(--space-6);
  }

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

  .page-news .news-feature-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-6);
    align-items: center;
    padding-top: var(--space-6);
    padding-bottom: var(--space-6);
  }

  .page-news .news-feature-row--reverse .news-feature-content {
    order: 2;
  }

  .page-news .news-feature-row--reverse .news-feature-figure {
    order: 1;
  }

  .page-news .news-feature-figure {
    aspect-ratio: 8 / 5;
  }

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

/* ===== 桌面 ===== */
@media (min-width: 1024px) {
  .page-news .news-cats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .news-rhythm-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .news-rhythm-note {
    flex-wrap: nowrap;
  }

  .page-news .news-rhythm-note p {
    flex: 1;
  }

  .page-news .news-archive-timeline {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-4);
    padding-top: var(--space-4);
  }

  .page-news .news-archive-timeline::before {
    left: 0;
    right: 0;
    top: 8px;
    bottom: auto;
    width: auto;
    height: 1px;
  }

  .page-news .news-archive-item {
    padding-left: 0;
    padding-bottom: 0;
  }

  .page-news .news-archive-item::before {
    left: 0;
    top: 4px;
  }

  .page-news .news-archive-figure {
    aspect-ratio: 4 / 1;
  }
}