.page-news {
  --news-ink: #333333;
  --news-line: 3px solid #333333;
  background: var(--off-white);
  color: var(--gray-text);
  font-family: var(--font-body);
}

.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}

/* ===== 页头 ===== */
.page-news__hero {
  position: relative;
  min-height: 290px;
  overflow: hidden;
  border-bottom: 5px solid var(--gray-text);
}

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

.page-news__hero-overlay {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  min-height: 290px;
  padding: 40px 20px;
  background: linear-gradient(100deg, rgba(11, 61, 46, 0.94) 0%, rgba(11, 61, 46, 0.78) 46%, rgba(11, 61, 46, 0.2) 100%);
}

.page-news__breadcrumb {
  margin-bottom: 14px;
}

.page-news__breadcrumb .breadcrumb__list {
  margin: 0;
  padding: 0;
}

.page-news__breadcrumb .breadcrumb__link {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.page-news__breadcrumb .breadcrumb__link:hover {
  color: var(--yellow);
}

.page-news__breadcrumb .breadcrumb__item--current {
  color: var(--yellow);
}

.page-news__hero-index {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--yellow);
  text-transform: uppercase;
}

.page-news__hero-index span {
  margin-left: 8px;
  color: var(--silver);
}

.page-news__hero-title {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-size: clamp(36px, 8vw, 64px);
  line-height: 1.05;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-news__hero-desc {
  margin: 0;
  max-width: 760px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
}

/* ===== 分类导航 ===== */
.page-news__filter-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 16px;
  background: var(--off-white);
  border-bottom: var(--news-line);
}

.page-news__filter-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 2px solid var(--gray-text);
  background: #ffffff;
  box-shadow: 4px 4px 0 var(--silver);
  color: var(--gray-text);
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.page-news__filter-link i {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 13px;
  color: var(--deep-teal);
}

.page-news__filter-link:hover {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--deep-teal);
}

.page-news__filter-link:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
}

.page-news__filter-note {
  flex-basis: 100%;
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #666666;
}

/* ===== 两栏布局 ===== */
.page-news__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-news__content {
  min-width: 0;
  padding: 16px;
}

/* ===== 栏目区块 ===== */
.page-news__section {
  margin: 0 0 56px;
  scroll-margin-top: 72px;
}

.page-news__section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px;
  border-bottom: var(--news-line);
  padding-bottom: 10px;
  margin-bottom: 20px;
}

.page-news__section-title {
  margin: 0;
  font-family: var(--font-headline);
  font-size: 34px;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--deep-teal);
}

.page-news__section-title::before {
  content: "//";
  margin-right: 8px;
  color: var(--grass-green);
}

.page-news__section-note {
  margin: 0;
  font-size: 13px;
  color: #666666;
}

/* ===== 文章卡片 ===== */
.page-news__article {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 2px solid var(--gray-text);
  background: #ffffff;
  box-shadow: 5px 5px 0 var(--silver);
  margin-bottom: 18px;
}

.page-news__article-img-wrap {
  overflow: hidden;
  border-bottom: 2px solid var(--gray-text);
}

.page-news__article-img-wrap img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news__article-body {
  position: relative;
  padding: 18px;
}

.page-news__article--featured .page-news__article-body {
  padding: 18px;
}

.page-news__article--list .page-news__article-body {
  padding: 18px 18px 18px 26px;
}

.page-news__article--list .page-news__article-body::before {
  content: "战报";
  position: absolute;
  left: 4px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--grass-green);
  writing-mode: vertical-rl;
}

.page-news__section--data .page-news__article--list .page-news__article-body::before {
  content: "数据";
}

.page-news__section--updates .page-news__article--list .page-news__article-body::before {
  content: "公告";
}

.page-news__article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.page-news__article-cat {
  padding: 4px 10px;
  background: var(--deep-teal);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-news__article-time {
  padding: 3px 8px;
  background: var(--silver-light);
  color: var(--gray-text);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news__article-title {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: 26px;
  line-height: 1.2;
  color: var(--gray-text);
}

.page-news__article-excerpt {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: #444444;
  max-width: 720px;
}

.page-news__article-excerpt:last-child {
  margin-bottom: 0;
}

.page-news__article-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid #d8d8d8;
}

.page-news__stat {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #555555;
}

.page-news__stat em {
  font-style: normal;
  font-weight: 700;
  font-size: 18px;
  color: var(--deep-teal);
}

/* ===== 数据专题预览 ===== */
.page-news__data-preview {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--gray-text);
  background: var(--off-white);
}

.page-news__data-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news__data-row:last-child {
  margin-bottom: 0;
}

.page-news__data-name {
  flex-shrink: 0;
  width: 70px;
  font-size: 13px;
  font-weight: 600;
}

.page-news__data-track {
  flex: 1;
  height: 12px;
  border: 1px solid var(--gray-text);
  background: var(--silver-light);
}

.page-news__data-track i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--grass-green), var(--yellow));
}

.page-news__data-num {
  flex-shrink: 0;
  width: 42px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--deep-teal);
}

/* ===== 文章按钮 ===== */
.page-news__btn {
  display: inline-block;
  margin-top: 6px;
  padding: 10px 16px;
  border: 2px solid var(--gray-text);
  background: var(--grass-green);
  box-shadow: 4px 4px 0 var(--gray-text);
  color: #ffffff;
  font-family: var(--font-headline);
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
}

.page-news__btn:hover {
  background: var(--dark-grass);
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0 var(--gray-text);
}

.page-news__btn:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
}

/* ===== 右侧栏 ===== */
.page-news__side {
  padding: 28px 16px 36px;
  background: var(--deep-teal);
  color: rgba(255, 255, 255, 0.9);
  border-top: 4px solid var(--yellow);
}

.page-news__side-block {
  margin-bottom: 36px;
}

.page-news__side-title {
  margin: 0 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-headline);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--yellow);
}

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

.page-news__cat-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
  text-decoration: none;
  transition: color 0.15s ease, padding-left 0.15s ease;
}

.page-news__cat-link:hover {
  padding-left: 6px;
  color: var(--yellow);
}

.page-news__cat-link span {
  font-family: var(--font-mono);
  color: var(--yellow);
}

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

.page-news__tag-item {
  padding: 5px 10px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: rgba(255, 255, 255, 0.88);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news__tag-item:nth-child(3n + 2) {
  border-color: rgba(255, 215, 0, 0.5);
  color: var(--yellow);
}

.page-news__tag-item:nth-child(3n + 3) {
  border-color: rgba(192, 192, 192, 0.45);
  color: var(--silver);
}

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

.page-news__legend .legend__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
}

.page-news__legend .legend__dot {
  background: var(--grass-green);
  border: 1px solid #ffffff;
}

.page-news__legend .legend__dot--yellow {
  background: var(--yellow);
}

.page-news__legend .legend__dot--red {
  background: var(--accent-red);
}

.page-news__side-link {
  display: block;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  text-decoration: none;
  transition: color 0.15s ease;
}

.page-news__side-link::before {
  content: "→ ";
  font-weight: 700;
  color: var(--yellow);
}

.page-news__side-link:hover {
  color: var(--yellow);
}

/* ===== 响应式：平板 ===== */
@media (min-width: 720px) {
  .page-news__hero {
    min-height: 300px;
  }

  .page-news__hero-overlay {
    min-height: 300px;
    padding: 48px 32px;
  }

  .page-news__hero-title {
    font-size: 56px;
  }

  .page-news__filter-nav {
    padding: 20px 32px;
  }

  .page-news__content {
    padding: 24px 32px;
  }

  .page-news__article--featured {
    grid-template-columns: 320px minmax(0, 1fr);
  }

  .page-news__article-img-wrap {
    height: 100%;
    border-bottom: none;
    border-right: 2px solid var(--gray-text);
  }

  .page-news__article-img-wrap img {
    height: 100%;
    min-height: 240px;
    object-fit: cover;
  }

  .page-news__article--list .page-news__article-body {
    padding-left: 38px;
  }

  .page-news__side {
    padding: 32px;
  }
}

/* ===== 响应式：桌面 ===== */
@media (min-width: 1080px) {
  .page-news__hero-overlay {
    padding: 56px 8vw;
  }

  .page-news__filter-nav {
    position: sticky;
    top: 0;
    z-index: 20;
    justify-content: flex-end;
    padding: 18px 8vw;
  }

  .page-news__filter-note {
    flex-basis: auto;
    margin: 0 0 0 auto;
  }

  .page-news__layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    max-width: 1280px;
    margin: 0 auto;
  }

  .page-news__content {
    padding: 40px 56px 72px 8vw;
    border-right: 2px solid var(--silver);
  }

  .page-news__section-title {
    font-size: 40px;
  }

  .page-news__side {
    padding: 40px 28px 48px 32px;
    border-top: none;
  }

  .page-news__side::before {
    content: "SIDE INDEX";
    display: block;
    margin-bottom: 28px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.35em;
    color: var(--yellow);
  }
}