/* ===== 内容日志页专属样式 ===== */
.page-news {
  --news-orange-soft: #FFF3EB;
  --news-teal-soft: #E8F7F6;
  --news-card-radius: 24px;
  --news-media-radius: 18px;
  background: var(--ly-white);
  color: var(--ly-ink);
  line-height: var(--ly-line-height);
}

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

/* ---------- 面包屑 ---------- */
.page-news .news-breadcrumb {
  margin-bottom: 1.5rem;
}

.page-news .news-breadcrumb .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: var(--ly-ink-muted);
}

.page-news .news-breadcrumb .breadcrumb__link {
  color: var(--ly-teal);
  font-weight: 500;
  text-decoration: none;
}

.page-news .news-breadcrumb .breadcrumb__link:hover,
.page-news .news-breadcrumb .breadcrumb__link:focus-visible {
  color: var(--ly-brand);
}

/* ---------- 首屏题头 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 2rem 1.25rem 2.75rem;
  background:
    radial-gradient(circle at 88% 12%, rgba(242, 92, 5, 0.13) 0 32%, transparent 33%),
    radial-gradient(circle at 80% 10%, rgba(0, 168, 157, 0.12) 0 18%, transparent 19%),
    linear-gradient(120deg, #F5F5F5 0%, #FFFFFF 55%, var(--ly-teal-light) 100%);
  border-bottom: 1px solid var(--ly-gray-muted);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -90px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 28px solid rgba(201, 160, 99, 0.16);
  pointer-events: none;
}

.page-news .news-hero__inner {
  max-width: var(--ly-content-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 2rem;
}

.page-news .news-hero__badge {
  display: inline-flex;
  margin-bottom: 0.875rem;
}

.page-news .news-hero__title {
  font-family: var(--ly-font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.15;
  color: var(--ly-ink);
  margin: 0;
  position: relative;
}

.page-news .news-hero__title::after {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ly-brand), var(--ly-teal));
  margin-top: 0.75rem;
}

.page-news .news-hero__lead {
  margin-top: 1.25rem;
  max-width: 640px;
  font-size: 1.05rem;
  color: var(--ly-ink-muted);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.page-news .news-hero__stat {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(242, 92, 5, 0.2);
  border-radius: var(--ly-radius-md);
  padding: 1rem 0.875rem;
  text-align: center;
  box-shadow: var(--ly-shadow-sm);
  backdrop-filter: blur(4px);
}

.page-news .news-hero__stat-num {
  display: block;
  font-family: var(--ly-font-heading);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--ly-brand-dark);
  line-height: 1.2;
}

.page-news .news-hero__stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--ly-ink-muted);
  margin-top: 0.25rem;
}

/* ---------- 整体布局 ---------- */
.page-news .news-layout {
  display: grid;
  gap: 2rem;
  max-width: var(--ly-content-width);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4.5rem;
}

/* ---------- 侧边栏 ---------- */
.page-news .news-sidebar__inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-news .news-sidebar__eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ly-bronze);
  margin: 0;
}

.page-news .news-sidebar__nav {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 0.25rem;
}

.page-news .news-sidebar__nav::-webkit-scrollbar {
  display: none;
}

.page-news .news-sidebar__link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: var(--ly-radius-pill);
  background: var(--ly-gray-light);
  color: var(--ly-ink-muted);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-news .news-sidebar__link:hover,
.page-news .news-sidebar__link:focus-visible {
  background: var(--ly-brand);
  color: #fff;
  transform: translateY(-1px);
}

.page-news .news-sidebar__link.is-active {
  background: var(--ly-brand);
  color: #fff;
  box-shadow: 0 4px 12px rgba(242, 92, 5, 0.24);
}

.page-news .news-sidebar__note {
  display: none;
  margin-top: 1rem;
  padding: 1.25rem;
  border-radius: var(--ly-radius-md);
  background: var(--ly-teal-light);
  border: 1px solid rgba(0, 168, 157, 0.2);
  font-size: 0.9rem;
}

.page-news .news-sidebar__note p {
  margin: 0 0 0.875rem;
  color: var(--ly-ink-muted);
}

/* ---------- 内容主体 ---------- */
.page-news .news-main {
  min-width: 0;
}

.page-news .news-section {
  scroll-margin-top: calc(var(--ly-header-h) + 1rem);
}

.page-news .news-section + .news-section {
  margin-top: 3rem;
  padding-top: 2.75rem;
  border-top: 2px dashed var(--ly-gray-muted);
}

.page-news .news-section__head {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.75rem;
}

.page-news .news-section__heading {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.page-news .news-section__eyebrow {
  font-family: var(--ly-font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ly-brand);
}

.page-news .news-section__title {
  font-family: var(--ly-font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--ly-ink);
  margin: 0;
}

.page-news .news-section__desc {
  font-size: 0.92rem;
  color: var(--ly-ink-muted);
  margin: 0;
}

.page-news .news-section:target .news-section__title {
  color: var(--ly-brand);
}

/* ---------- 最新提升：头条 ---------- */
.page-news .news-feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding: 1.25rem;
  border-radius: var(--ly-radius-lg);
  background: linear-gradient(var(--ly-white), var(--ly-white)) padding-box,
    linear-gradient(140deg, var(--ly-brand-light) 0%, var(--ly-brand) 45%, var(--ly-teal) 100%) border-box;
  border: 1px solid transparent;
  box-shadow: var(--ly-shadow-sm);
}

.page-news .news-feature__media {
  border-radius: calc(var(--ly-radius-md) - 4px);
  overflow: hidden;
}

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

.page-news .news-feature__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

.page-news .news-feature__time {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--ly-ink-muted);
}

.page-news .news-feature__title {
  font-family: var(--ly-font-heading);
  font-size: 1.35rem;
  line-height: 1.4;
  margin: 0 0 0.6rem;
  color: var(--ly-ink);
}

.page-news .news-feature__text {
  font-size: 0.95rem;
  color: var(--ly-ink-muted);
  margin: 0 0 0.6rem;
}

.page-news .news-feature .btn {
  margin-top: 0.75rem;
}

/* ---------- 最新提升：更新列表 ---------- */
.page-news .news-updates {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.page-news .news-update {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border-radius: var(--ly-radius-md);
  background: var(--ly-gray-light);
  border: 1px solid transparent;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-news .news-update:hover,
.page-news .news-update:focus-visible {
  background: #fff;
  border-color: var(--ly-teal);
  transform: translateY(-2px);
  box-shadow: var(--ly-shadow-sm);
}

.page-news .news-update__icon {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--ly-teal-light);
  color: var(--ly-teal);
}

.page-news .news-update__body {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex: 1;
  min-width: 0;
}

.page-news .news-update__title {
  color: var(--ly-ink);
  font-size: 0.95rem;
}

.page-news .news-update__brief {
  font-size: 0.85rem;
  color: var(--ly-ink-muted);
}

.page-news .news-update__tag {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ly-brand-dark);
  background: var(--news-orange-soft);
  padding: 0.2rem 0.65rem;
  border-radius: var(--ly-radius-pill);
}

/* ---------- 公告归档 ---------- */
.page-news .announce-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news .announce-visual {
  border-radius: var(--ly-radius-md);
  overflow: hidden;
  box-shadow: var(--ly-shadow-sm);
}

.page-news .announce-visual img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-news .announce-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.page-news .announce-item {
  padding: 1.1rem 1.2rem;
  border-radius: var(--ly-radius-md);
  background: linear-gradient(135deg, rgba(242, 92, 5, 0.07), rgba(255, 255, 255, 0.6));
  border: 1px solid rgba(242, 92, 5, 0.18);
}

.page-news .announce-item__meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.page-news .announce-item__time {
  font-size: 0.78rem;
  color: var(--ly-ink-muted);
}

.page-news .announce-item__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ly-ink);
  margin: 0 0 0.35rem;
}

.page-news .announce-item__text {
  font-size: 0.88rem;
  color: var(--ly-ink-muted);
  margin: 0;
}

.page-news .announce-item--compact {
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.75);
}

/* ---------- 帮助文档更新 ---------- */
.page-news .docs-wrap {
  display: grid;
  gap: 1.5rem;
}

.page-news .docs-visual {
  border-radius: var(--ly-radius-md);
  overflow: hidden;
  box-shadow: var(--ly-shadow-sm);
}

.page-news .docs-visual img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-news .docs-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-news .doc-item {
  position: relative;
  padding: 1rem 1.1rem;
  border-radius: var(--ly-radius-md);
  background: var(--ly-teal-light);
  border-left: 4px solid var(--ly-teal);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-news .doc-item:hover {
  transform: translateX(3px);
  box-shadow: var(--ly-shadow-sm);
}

.page-news .doc-item__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ly-teal);
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--ly-radius-pill);
  padding: 0.15rem 0.6rem;
  margin-bottom: 0.4rem;
}

.page-news .doc-item__title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--ly-ink);
  margin: 0 0 0.3rem;
}

.page-news .doc-item__text {
  font-size: 0.86rem;
  color: var(--ly-ink-muted);
  margin: 0;
}

.page-news .doc-item--compact {
  background: rgba(255, 255, 255, 0.75);
  border-left-color: var(--ly-brand-light);
}

/* ---------- 专题记录 ---------- */
.page-news .specials-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news .special-card {
  overflow: hidden;
  border-radius: var(--ly-radius-lg);
  border: 1px solid rgba(0, 168, 157, 0.22);
  background: #fff;
  box-shadow: var(--ly-shadow-sm);
  display: flex;
  flex-direction: column;
}

.page-news .special-card__media {
  overflow: hidden;
}

.page-news .special-card__media img {
  display: block;
  width: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.page-news .special-card:hover .special-card__media img {
  transform: scale(1.03);
}

.page-news .special-card__body {
  padding: 1.25rem;
}

.page-news .special-card__title {
  font-family: var(--ly-font-heading);
  font-size: 1.1rem;
  color: var(--ly-ink);
  margin: 0.5rem 0 0.4rem;
}

.page-news .special-card__text {
  font-size: 0.88rem;
  color: var(--ly-ink-muted);
  margin: 0;
}

.page-news .special-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-news .special-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.1rem;
  border-radius: var(--ly-radius-md);
  background: var(--ly-gray-light);
  border: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-news .special-item:hover {
  border-color: var(--ly-bronze);
  background: #fff;
  transform: translateY(-2px);
}

.page-news .special-item__num {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ly-font-heading);
  font-weight: 900;
  font-size: 1rem;
  color: var(--ly-brand-dark);
  border-radius: 50%;
  background: var(--ly-teal-light);
  border: 1px solid rgba(0, 168, 157, 0.3);
}

.page-news .special-item__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ly-ink);
  margin: 0 0 0.2rem;
}

.page-news .special-item__body p {
  font-size: 0.85rem;
  color: var(--ly-ink-muted);
  margin: 0;
}

/* ---------- 折叠面板 ---------- */
.page-news .announce-expand,
.page-news .doc-expand {
  border-radius: var(--ly-radius-md);
  background: var(--ly-gray-light);
  border: 1px solid var(--ly-gray-muted);
}

.page-news .announce-expand summary,
.page-news .doc-expand summary {
  cursor: pointer;
  padding: 0.9rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ly-brand-dark);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  user-select: none;
}

.page-news .announce-expand summary::-webkit-details-marker,
.page-news .doc-expand summary::-webkit-details-marker {
  display: none;
}

.page-news .announce-expand summary::before,
.page-news .doc-expand summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--ly-brand);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  transition: transform 0.25s ease;
}

.page-news .announce-expand[open] summary::before,
.page-news .doc-expand[open] summary::before {
  transform: rotate(45deg);
}

.page-news .announce-expand__inner,
.page-news .doc-expand__inner {
  padding: 0 1.2rem 1.2rem;
  display: grid;
  gap: 0.8rem;
}

.page-news .doc-expand {
  margin-top: 0.25rem;
}

/* ---------- 中等屏适配：图片与列表并排 ---------- */
@media (min-width: 768px) {
  .page-news .announce-grid {
    grid-template-columns: 260px 1fr;
    align-items: start;
  }

  .page-news .docs-wrap {
    grid-template-columns: 300px 1fr;
    align-items: start;
  }

  .page-news .specials-grid {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .page-news .news-feature {
    grid-template-columns: 1fr 1.15fr;
    align-items: center;
  }

  .page-news .news-hero__grid {
    grid-template-columns: 1.4fr 1fr;
    align-items: end;
    gap: 2.5rem;
  }

  .page-news .news-hero__stats {
    gap: 1rem;
  }
}

/* ---------- 桌面屏适配：侧边栏布局 ---------- */
@media (min-width: 1024px) {
  .page-news .news-hero {
    padding: 3.25rem 2.5rem 4rem;
  }

  .page-news .news-layout {
    grid-template-columns: 240px 1fr;
    gap: 3rem;
    align-items: start;
    padding: 3.5rem 2.5rem 5.5rem;
  }

  .page-news .news-sidebar {
    position: sticky;
    top: calc(var(--ly-header-h) + 1.25rem);
  }

  .page-news .news-sidebar__nav {
    flex-direction: column;
    gap: 0.4rem;
    overflow: visible;
  }

  .page-news .news-sidebar__link {
    width: 100%;
  }

  .page-news .news-sidebar__note {
    display: block;
  }

  .page-news .news-section + .news-section {
    margin-top: 3.5rem;
    padding-top: 3.25rem;
  }

  .page-news .news-section__title {
    font-size: 1.75rem;
  }

  .page-news .news-feature {
    padding: 1.5rem;
    gap: 1.75rem;
  }

  .page-news .news-feature__title {
    font-size: 1.5rem;
  }

  .page-news .news-updates {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .page-news .news-update {
    flex-direction: column;
  }
}
