.page-news {
  background: var(--paper);
  color: var(--ink);
}

/* 面包屑 */
.page-news .breadcrumb {
  padding-top: 1.25rem;
  padding-bottom: 0.25rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--gray);
}

.page-news .breadcrumb a {
  color: var(--gray);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-news .breadcrumb a:hover {
  color: var(--accent);
}

/* 顶部横幅 */
.page-news-hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 2.75rem;
  padding: 2.5rem 0 1.5rem;
  background: linear-gradient(135deg, var(--ink) 0%, #153a68 58%, #0b2c45 100%);
  color: var(--paper);
}

.page-news-hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 320px;
  height: 320px;
  border: 2px solid rgba(255, 165, 0, 0.28);
  border-radius: 50%;
}

.page-news-hero::after {
  content: "";
  position: absolute;
  bottom: -140px;
  left: -80px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(245, 240, 230, 0.16);
  transform: rotate(45deg);
}

.page-news-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news-hero__kicker {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.3rem 0.75rem;
  border: 1px solid rgba(255, 165, 0, 0.6);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-news-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 2.75rem;
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-news-hero h1::after {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin-top: 1.1rem;
  background: var(--accent);
}

.page-news-hero__sub {
  display: block;
  margin-top: 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.page-news-hero__lead {
  max-width: 720px;
  margin: 0 0 2rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--paper);
  opacity: 0.88;
}

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

.page-news-hero__banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* 两栏布局 */
.page-news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  padding-bottom: 3.5rem;
}

.page-news-main {
  min-width: 0;
}

.page-news-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  min-width: 0;
}

/* 赛事专栏 */
.page-news-section .section-head {
  margin-bottom: 1.25rem;
}

.page-news-article-list {
  border-top: 3px solid var(--ink);
}

.page-news-article-item {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.page-news-article-item__thumb {
  flex-shrink: 0;
  margin: 0;
}

.page-news-article-item__thumb img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news-article-item__body {
  min-width: 0;
}

.page-news-article-item__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.page-news-article-item__date {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--gray);
}

.page-news-article-item__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.375rem;
  line-height: 1.35;
  color: var(--ink);
}

.page-news-article-item__excerpt {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--gray);
}

.page-news-section__more {
  margin-top: 1.5rem;
}

/* 按钮尺寸微调 */
.page-news .btn-sm {
  padding: 0.45rem 1.1rem;
  font-size: 0.8125rem;
}

/* 右栏组件 */
.page-news-widget {
  padding: 1.5rem 1.375rem;
  background: var(--white);
  border: 1px solid var(--line);
}

.page-news-widget--basketball {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.page-news-widget__title {
  margin: 0 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--accent);
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ink);
}

.page-news-widget--basketball .page-news-widget__title {
  color: var(--paper);
}

.page-news-widget__figure {
  margin: 0 0 0.75rem;
}

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

.page-news-widget__note {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--gray);
}

.page-news-widget--basketball .page-news-widget__text {
  margin: 0 0 0.75rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--paper);
  opacity: 0.88;
}

.page-news-widget--basketball .btn {
  margin-top: 0.5rem;
}

/* 标签云 */
.page-news-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news-tag-btn {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news-tag-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}

/* 版本索引 */
.page-news-archive {
  padding: 3rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(10, 31, 68, 0.045);
}

.page-news-archive .section-head {
  margin-bottom: 1.5rem;
}

.page-news-archive__lead {
  max-width: 720px;
  margin: 0 0 1.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray);
}

.page-news-archive__timeline-fig {
  margin: 0 0 1.5rem;
}

.page-news-archive__timeline-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.page-news-archive__footnote {
  margin: 1.25rem 0 0;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--gray);
}

.page-news-archive__footnote a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

/* 折叠面板 */
.page-news-accordion {
  border-top: 1px solid var(--line);
}

.page-news-accordion-item {
  background: rgba(255, 255, 255, 0.55);
  border-bottom: 1px solid var(--line);
}

.page-news-accordion-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.05rem 1.25rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink);
}

.page-news-accordion-item summary::-webkit-details-marker {
  display: none;
}

.page-news-accordion-item summary::after {
  content: "+";
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1;
  color: var(--accent);
}

.page-news-accordion-item[open] summary::after {
  content: "−";
  color: var(--ink);
}

.page-news-accordion-item__content {
  padding: 0 1.25rem 1.25rem;
}

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

.page-news-accordion-item__content li {
  padding: 0.35rem 0;
}

.page-news-accordion-item__content a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-news-accordion-item__content a:hover {
  color: var(--accent);
}

/* 更新日志 */
.page-news-changelog {
  padding: 3rem 0 4rem;
}

.page-news-changelog h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  color: var(--ink);
}

.page-news-changelog p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--gray);
}

.page-news-changelog__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

/* 响应式 */
@media (min-width: 768px) {
  .page-news-hero {
    padding: 3.5rem 0 2rem;
  }

  .page-news-hero h1 {
    font-size: 3.5rem;
  }

  .page-news-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 2.5rem;
  }

  .page-news-sidebar {
    margin-top: 2.75rem;
  }

  .page-news-article-item:first-child {
    flex-direction: row;
    align-items: center;
  }

  .page-news-article-item:first-child .page-news-article-item__thumb {
    flex-basis: 38%;
  }
}

@media (min-width: 1024px) {
  .page-news-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 3rem;
  }
}