.page-news {
  --news-deep: #0B1E3A;
  --news-graphite: #123459;
  --news-midnight: #162B52;
  --news-gold: #C9A227;
  --news-grape: #A87BE0;
  --news-cloud: #E8EAF0;
  --news-champagne: #F7E7CE;
  --news-vine: #6BB4A9;
  --news-stone: #3A5A8C;
  --news-sunset: #FF8A5C;
  background: var(--news-deep);
  color: var(--news-cloud);
}
.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}
.page-news .breadcrumbs {
  margin: 0 0 var(--space-lg);
  font-family: var(--font-data);
  font-size: var(--text-sm);
}
.page-news .breadcrumbs a {
  color: var(--news-grape);
  text-decoration: none;
}
.page-news .breadcrumbs a:hover {
  color: var(--news-gold);
}
.page-news .breadcrumbs-sep {
  color: var(--news-stone);
  margin: 0 var(--space-xs);
}
.page-news .breadcrumbs-current {
  color: var(--news-champagne);
}

/* ===== Hero ===== */
.news-hero {
  position: relative;
  overflow: hidden;
  padding-top: var(--space-lg);
}
.news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 70%;
  height: 100%;
  background: linear-gradient(145deg, rgba(168, 123, 224, 0.22), rgba(201, 162, 39, 0.05) 70%);
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.news-hero__inner {
  position: relative;
  z-index: 1;
}
.news-hero__content {
  padding: var(--space-lg) 0 var(--space-xl);
  border-bottom: 1px solid var(--news-stone);
}
.news-hero__content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--news-champagne);
  margin: 0 0 var(--space-md);
  max-width: 18ch;
}
.news-hero__lead {
  font-size: var(--text-lg);
  line-height: 1.75;
  color: rgba(232, 234, 240, 0.88);
  max-width: 62ch;
  margin: 0;
}

/* ===== 置顶摘要 ===== */
.news-digest {
  padding: var(--space-xl) 0;
}
.news-digest__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
.digest-card {
  position: relative;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(18, 52, 89, 0.92), rgba(11, 30, 58, 0.96));
  border: 1px solid var(--news-stone);
  overflow: hidden;
}
.digest-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
}
.digest-card--service::after {
  background: linear-gradient(180deg, var(--news-gold), var(--news-grape));
}
.digest-card--archive::after {
  background: linear-gradient(180deg, var(--news-vine), var(--news-gold));
}
.digest-card__label {
  display: inline-block;
  font-family: var(--font-data);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--news-vine);
  margin-bottom: var(--space-sm);
}
.digest-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.35;
  color: var(--news-champagne);
  margin: 0 0 var(--space-md);
}
.digest-card__text {
  font-size: var(--text-base);
  line-height: 1.75;
  color: rgba(232, 234, 240, 0.85);
  margin: 0 0 var(--space-lg);
}
.digest-card__link {
  display: inline-block;
  color: var(--news-gold);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-base);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration) var(--ease-out);
}
.digest-card__link:hover {
  border-color: var(--news-gold);
}

/* ===== 服务清单动态 ===== */
.news-timeline {
  padding: var(--space-xl) 0;
  background: linear-gradient(180deg, rgba(11, 30, 58, 0), rgba(18, 52, 89, 0.35) 60%, rgba(11, 30, 58, 0));
}
.news-timeline__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}
.news-timeline__title-group {
  flex: 1;
}
.news-timeline__note {
  margin: var(--space-sm) 0 0;
  color: rgba(232, 234, 240, 0.72);
  font-size: var(--text-base);
  line-height: 1.7;
}
.news-timeline__image-wrap img {
  width: 100%;
  height: auto;
  max-height: 180px;
  object-fit: cover;
}
@media (min-width: 640px) {
  .news-timeline__image-wrap img {
    max-height: 260px;
  }
}
.timeline--scroll {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 2.2rem 0.25rem 1.5rem;
  margin: 0;
  position: relative;
  scrollbar-width: thin;
  scrollbar-color: var(--news-stone) var(--news-midnight);
}
.timeline--scroll::before {
  content: "";
  position: absolute;
  top: 31px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--news-stone) 8%, var(--news-grape) 55%, var(--news-gold) 95%, transparent);
  border-radius: var(--radius-full);
}
.timeline--scroll::-webkit-scrollbar {
  height: 6px;
}
.timeline--scroll::-webkit-scrollbar-track {
  background: var(--news-midnight);
  border-radius: var(--radius-full);
}
.timeline--scroll::-webkit-scrollbar-thumb {
  background: var(--news-stone);
  border-radius: var(--radius-full);
}
.timeline__item {
  flex: 0 0 min(318px, 84vw);
  scroll-snap-align: start;
  position: relative;
  padding-top: 2rem;
}
.timeline__node {
  position: absolute;
  top: 20px;
  left: 20px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #E8C95A, var(--news-gold) 60%, #A07E18);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.14), 0 0 0 9px rgba(201, 162, 39, 0.04);
  z-index: 1;
}
.timeline__node::after {
  content: "";
  position: absolute;
  top: -4px;
  left: 5px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(232, 234, 240, 0.65);
}
.timeline__item--current .timeline__node {
  background: radial-gradient(circle at 35% 30%, #C9B3F2, var(--news-grape) 60%, #6B3FA0);
  box-shadow: 0 0 0 4px rgba(168, 123, 224, 0.18), 0 0 0 9px rgba(168, 123, 224, 0.06);
}
.timeline__item--current .timeline__node::after {
  background: rgba(245, 231, 206, 0.85);
}
.timeline__card {
  background: var(--news-graphite);
  border: 1px solid var(--news-stone);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: transform var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out);
}
.timeline__item--current .timeline__card {
  border-color: rgba(168, 123, 224, 0.55);
  box-shadow: inset 0 0 0 1px rgba(168, 123, 224, 0.08);
}
.timeline__card:hover {
  transform: translateY(-3px);
  border-color: var(--news-gold);
}
.timeline__period {
  font-family: var(--font-data);
  font-size: var(--text-sm);
  color: var(--news-gold);
  letter-spacing: 0.05em;
  margin: 0 0 var(--space-sm);
}
.timeline__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--news-champagne);
  margin: 0 0 var(--space-sm);
  line-height: 1.4;
}
.timeline__text {
  font-size: var(--text-base);
  line-height: 1.7;
  color: rgba(232, 234, 240, 0.82);
  margin: 0 0 var(--space-md);
}
.timeline__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}
.timeline-disclosure {
  margin-top: var(--space-lg);
  background: rgba(22, 43, 82, 0.55);
  border: 1px solid var(--news-stone);
  border-radius: var(--radius-md);
  padding: 0 var(--space-lg);
}
.timeline-disclosure .disclosure-summary {
  cursor: pointer;
  padding: var(--space-md) 0;
  color: var(--news-champagne);
  font-weight: 600;
  list-style: none;
}
.timeline-disclosure .disclosure-summary::-webkit-details-marker {
  display: none;
}
.timeline-disclosure .disclosure-content {
  padding-bottom: var(--space-md);
  color: rgba(232, 234, 240, 0.8);
  line-height: 1.75;
}
.timeline-disclosure__text {
  margin: 0 0 var(--space-md);
}

/* ===== 归档区 ===== */
.news-archive {
  padding: var(--space-xl) 0;
}
.news-archive__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}
.news-archive__title-group {
  flex: 1;
}
.news-archive__intro {
  margin: var(--space-sm) 0 0;
  color: rgba(232, 234, 240, 0.75);
  font-size: var(--text-base);
  line-height: 1.7;
  max-width: 58ch;
}
.news-archive__image-wrap img {
  width: 100%;
  height: auto;
  max-height: 180px;
  object-fit: cover;
}
@media (min-width: 640px) {
  .news-archive__image-wrap img {
    max-height: 240px;
  }
}
.archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.archive-card {
  position: relative;
  background: linear-gradient(180deg, rgba(18, 52, 89, 0.9), rgba(11, 30, 58, 0.95));
  border: 1px solid var(--news-stone);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out);
}
.archive-card:hover {
  transform: translateY(-4px);
  border-color: var(--news-gold);
}
.archive-card__folder {
  position: relative;
  height: 52px;
  background: linear-gradient(180deg, rgba(168, 123, 224, 0.28), rgba(168, 123, 224, 0.08));
  border-bottom: 1px solid rgba(201, 162, 39, 0.25);
}
.archive-card__folder::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 20px;
  width: 60px;
  height: 14px;
  background: rgba(201, 162, 39, 0.6);
  border-radius: 3px 3px 0 0;
}
.archive-card__folder::after {
  content: "";
  position: absolute;
  top: 26px;
  left: 20px;
  width: 72px;
  height: 20px;
  background: rgba(201, 162, 39, 0.28);
  border-radius: 2px;
}
.archive-card__tab {
  position: absolute;
  top: 12px;
  left: 20px;
  width: 42px;
  height: 16px;
  background: rgba(201, 162, 39, 0.42);
  border-radius: 4px 4px 0 0;
  z-index: 1;
}
.archive-card__body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
}
.archive-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--news-champagne);
  margin: 0 0 var(--space-sm);
}
.archive-card__range {
  font-size: var(--text-base);
  line-height: 1.6;
  color: rgba(232, 234, 240, 0.82);
  margin: 0 0 var(--space-md);
}
.archive-card__meta {
  font-family: var(--font-data);
  font-size: var(--text-sm);
  color: var(--news-gold);
  margin: 0;
}

/* ===== 文章列表 + 侧栏 ===== */
.news-articles {
  padding: var(--space-xl) 0;
}
.news-articles__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}
.news-articles__header {
  margin-bottom: var(--space-lg);
}
.news-articles__image-wrap {
  margin-top: var(--space-md);
}
.news-articles__image-wrap img {
  width: 100%;
  height: auto;
  max-height: 160px;
  object-fit: cover;
}
@media (min-width: 640px) {
  .news-articles__image-wrap img {
    max-height: 220px;
  }
}
.article-item {
  position: relative;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid rgba(58, 90, 140, 0.55);
  padding-left: 14px;
}
.article-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--space-lg);
  bottom: var(--space-lg);
  width: 3px;
  border-radius: var(--radius-full);
  background: linear-gradient(180deg, var(--news-gold), var(--news-grape));
  opacity: 0;
  transform: scaleY(0.4);
  transition: opacity var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);
}
.article-item:hover::before {
  opacity: 1;
  transform: scaleY(1);
}
.article-item:first-of-type {
  padding-top: var(--space-md);
}
.article-item__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}
.article-item__date {
  font-family: var(--font-data);
  font-size: var(--text-sm);
  color: var(--news-vine);
}
.article-item__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.4;
  color: var(--news-champagne);
  margin: 0 0 var(--space-sm);
}
.article-item__summary {
  font-size: var(--text-base);
  line-height: 1.7;
  color: rgba(232, 234, 240, 0.82);
  margin: 0 0 var(--space-md);
  max-width: 70ch;
}
.article-item__link {
  color: var(--news-gold);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration) var(--ease-out);
}
.article-item__link:hover {
  border-color: var(--news-gold);
}
.articles-footer {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background: rgba(22, 43, 82, 0.45);
  border: 1px solid var(--news-stone);
  border-radius: var(--radius-md);
  text-align: center;
}
.articles-footer p {
  margin: 0 0 var(--space-md);
  color: rgba(232, 234, 240, 0.75);
  line-height: 1.7;
}

/* ===== 侧栏 ===== */
.news-sidebar__tagcloud {
  background: linear-gradient(180deg, rgba(18, 52, 89, 0.85), rgba(11, 30, 58, 0.9));
  border: 1px solid var(--news-stone);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}
.news-sidebar__heading {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--news-gold);
  margin: 0 0 var(--space-xs);
}
.news-sidebar__note {
  margin: 0 0 var(--space-md);
  color: rgba(232, 234, 240, 0.6);
  font-size: var(--text-sm);
}
.tag-cloud {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
}
.tag-cloud__pill {
  display: inline-block;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--news-stone);
  background: rgba(18, 52, 89, 0.5);
  color: var(--news-cloud);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: border-color var(--duration) var(--ease-out), color var(--duration) var(--ease-out), transform var(--duration) var(--ease-out), background var(--duration) var(--ease-out);
}
.tag-cloud__pill:hover {
  border-color: var(--news-grape);
  color: var(--news-champagne);
  transform: translateY(-2px);
  background: rgba(168, 123, 224, 0.12);
}
.tag-cloud__pill--active {
  background: linear-gradient(135deg, var(--news-gold), rgba(168, 123, 224, 0.75));
  color: var(--news-deep);
  border-color: transparent;
  font-weight: 600;
}
.tag-cloud__pill--active:hover {
  color: var(--news-deep);
  background: linear-gradient(135deg, #E0B640, rgba(168, 123, 224, 0.88));
}
.news-sidebar__image-wrap {
  margin-top: var(--space-lg);
}
.news-sidebar__image-wrap img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}
.news-sidebar__trust {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background: linear-gradient(135deg, rgba(168, 123, 224, 0.1), rgba(22, 43, 82, 0.6));
  border: 1px solid rgba(168, 123, 224, 0.25);
  border-radius: var(--radius-md);
}
.news-sidebar__trust-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--news-champagne);
  margin: 0 0 var(--space-sm);
}
.news-sidebar__trust p {
  margin: 0;
  line-height: 1.75;
  color: rgba(232, 234, 240, 0.8);
  font-size: var(--text-base);
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .news-digest__grid {
    grid-template-columns: 5fr 4fr;
    gap: 2rem;
    align-items: start;
  }
  .digest-card--archive {
    transform: translateY(1.5rem);
  }
  .news-timeline__header,
  .news-archive__header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .news-timeline__image-wrap,
  .news-archive__image-wrap {
    flex: 0 0 42%;
  }
  .news-timeline__image-wrap img,
  .news-archive__image-wrap img {
    max-height: 220px;
  }
  .archive-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .article-item {
    padding-left: 20px;
  }
}

@media (min-width: 1024px) {
  .news-articles__layout {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }
  .news-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 1rem);
  }
  .archive-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
  .timeline__item {
    flex-basis: 340px;
  }
  .news-hero__content {
    padding-bottom: var(--space-xl);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition: none;
    animation: none;
  }
}