.page-news {
  --news-card-bg: #FFFFFF;
  --news-card-border: rgba(11, 27, 63, 0.12);
  --news-soft: #F8FAFF;
  font-family: var(--font-body);
  background: var(--ice-white);
  color: var(--primary-navy);
  overflow-x: clip;
}

/* ===== Hero ===== */
.page-news .news-hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--ink-navy-deep) 100%);
  color: var(--ice-white);
  padding: 56px 0 64px;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 320px;
  background: var(--action-orange);
  opacity: 0.09;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  bottom: -90px;
  left: -60px;
  width: 420px;
  height: 200px;
  border: 1px solid rgba(192, 192, 192, 0.24);
  transform: skewX(-24deg);
  pointer-events: none;
}

.page-news .news-hero__top {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.page-news .news-hero__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--orange-soft);
  background: rgba(255, 107, 53, 0.12);
  padding: 6px 12px;
  border-left: 2px solid var(--action-orange);
  align-self: flex-start;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

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

.page-news .news-hero .eyebrow {
  color: var(--orange-soft);
}

.page-news .news-hero h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--ice-white);
  font-weight: 900;
}

.page-news .news-hero__desc {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(242, 245, 250, 0.88);
  max-width: 62ch;
  margin-bottom: 28px;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero .btn-ghost {
  border-color: rgba(242, 245, 250, 0.72);
  color: var(--ice-white);
  background: transparent;
}

.page-news .news-hero .btn-ghost:hover,
.page-news .news-hero .btn-ghost:focus-visible {
  border-color: var(--action-orange);
  color: var(--orange-soft);
}

.page-news .news-hero__visual {
  position: relative;
  z-index: 0;
}

.page-news .news-hero__frame {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(192, 192, 192, 0.42);
  padding: 8px;
}

.page-news .news-hero__frame::before {
  content: "";
  position: absolute;
  top: -6px;
  left: -6px;
  width: 26px;
  height: 26px;
  border-top: 2px solid var(--action-orange);
  border-left: 2px solid var(--action-orange);
  z-index: 2;
}

.page-news .news-hero__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 9 / 4;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-news .news-hero .breadcrumb-link {
  color: rgba(242, 245, 250, 0.8);
}

.page-news .news-hero .breadcrumb-link:hover,
.page-news .news-hero .breadcrumb-link:focus-visible {
  color: var(--ice-white);
}

.page-news .news-hero .breadcrumb-current {
  color: var(--ice-white);
}

/* ===== 置顶公告 ===== */
.page-news .news-top-alert {
  padding: 12px 0 8px;
}

.page-news .news-top-alert__inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px 20px;
  background: var(--primary-navy);
  border: 1px solid rgba(192, 192, 192, 0.24);
  border-top: 4px solid var(--action-orange);
  color: var(--ice-white);
  position: relative;
}

.page-news .news-top-alert__mark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 107, 53, 0.14);
  padding: 6px 10px;
  border-left: 2px solid var(--action-orange);
  color: var(--orange-soft);
  align-self: flex-start;
}

.page-news .news-top-alert__dot {
  width: 8px;
  height: 8px;
  background: var(--signal-green);
  border-radius: 50%;
}

.page-news .news-top-alert__tag {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-news .news-top-alert__batch {
  margin-left: 4px;
  background: var(--action-orange);
  color: var(--ink-navy-deep);
  font-weight: 700;
  font-size: 12px;
  padding: 3px 8px;
  letter-spacing: 0.04em;
}

.page-news .news-top-alert__text {
  flex: 1;
}

.page-news .news-top-alert__text h2 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 26px;
  line-height: 1.2;
  color: var(--ice-white);
}

.page-news .news-top-alert__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(242, 245, 250, 0.86);
}

.page-news .news-top-alert__cta {
  align-self: flex-start;
  flex-shrink: 0;
}

.page-news .news-top-alert .btn-ghost {
  border-color: var(--action-orange);
  color: var(--orange-soft);
  background: transparent;
}

.page-news .news-top-alert .btn-ghost:hover,
.page-news .news-top-alert .btn-ghost:focus-visible {
  background: var(--action-orange);
  color: var(--ink-navy-deep);
}

/* ===== 新闻列表 ===== */
.page-news .news-listing {
  padding: 48px 0 56px;
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.page-news .news-sidebar {
  display: flex;
  flex-direction: column;
}

.page-news .news-tag-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-tag {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--metal-silver);
  color: var(--primary-navy);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  background: transparent;
  transition: background-color var(--ease), color var(--ease), border-color var(--ease);
}

.page-news .news-tag:hover,
.page-news .news-tag:focus-visible {
  background: var(--primary-navy);
  color: var(--ice-white);
  border-color: var(--primary-navy);
  outline: 2px solid var(--action-orange);
  outline-offset: 2px;
}

.page-news .news-update-info {
  margin-top: 24px;
  background: var(--primary-navy);
  border-left: 4px solid var(--action-orange);
  padding: 20px;
  color: var(--ice-white);
}

.page-news .news-update-info .eyebrow {
  color: var(--orange-soft);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-news .news-timeline-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}

.page-news .news-timeline-list::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 5px;
  width: 2px;
  background: rgba(192, 192, 192, 0.4);
}

.page-news .news-timeline-list__item {
  position: relative;
  padding: 0 0 20px 28px;
}

.page-news .news-timeline-list__item:last-child {
  padding-bottom: 0;
}

.page-news .news-timeline-list__dot {
  position: absolute;
  left: 0;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--metal-silver);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
  transition: background-color var(--ease);
}

.page-news .news-timeline-list__dot--current {
  background: var(--action-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
}

.page-news .news-timeline-list__item:hover .news-timeline-list__dot {
  background: var(--action-orange);
}

.page-news .news-timeline-list__label {
  display: block;
  font-weight: 700;
  color: var(--ice-white);
  font-size: 14px;
}

.page-news .news-timeline-list__text {
  display: block;
  font-size: 13px;
  color: var(--slate-muted);
  margin-top: 2px;
}

.page-news .news-update-info__line {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(242, 245, 250, 0.85);
}

.page-news .news-sidebar__cta {
  margin-top: 16px;
  align-self: flex-start;
}

/* ===== 新闻卡片 ===== */
.page-news .news-feed__title {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 30px;
  line-height: 1.2;
  color: var(--primary-navy);
}

.page-news .news-feed__desc {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--slate-muted);
}

.page-news .news-feed__items {
  margin-top: 24px;
}

.page-news .news-card {
  position: relative;
  background: var(--news-card-bg);
  border: 1px solid var(--news-card-border);
  border-left: 4px solid var(--primary-navy);
  padding: 24px 20px;
  margin-bottom: 24px;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-news .news-card:hover {
  border-left-color: var(--action-orange);
  box-shadow: 0 2px 18px rgba(11, 27, 63, 0.08);
}

.page-news .news-card::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 38px;
  height: 26px;
  background: var(--orange-soft);
  opacity: 0.32;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  transition: opacity var(--ease);
}

.page-news .news-card:hover::before {
  opacity: 0.6;
}

.page-news .news-card--batch {
  background: linear-gradient(0deg, rgba(255, 107, 53, 0.03), rgba(255, 107, 53, 0.03)), var(--news-card-bg);
}

.page-news .news-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.page-news .news-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .news-card__seq {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 28px;
  line-height: 1;
  color: var(--metal-silver);
  letter-spacing: 0.02em;
}

.page-news .news-card__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 24px;
  line-height: 1.3;
  color: var(--ink-navy-deep);
  letter-spacing: 0.01em;
}

.page-news .news-card__meta {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--slate-muted);
}

.page-news .news-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--primary-navy);
}

.page-news .news-card__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  margin-top: 16px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .news-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--news-card-border);
}

.page-news .news-card__path {
  font-size: 12px;
  color: var(--slate-muted);
  letter-spacing: 0.02em;
}

.page-news .news-card .btn {
  padding: 8px 14px;
  font-size: 13px;
}

/* ===== 批次历史 ===== */
.page-news .batch-history {
  background: var(--ink-navy-deep);
  color: var(--ice-white);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}

.page-news .batch-history::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--action-orange) 0%, var(--action-orange) 33%, transparent 33%);
  opacity: 0.8;
}

.page-news .batch-history .section-head .eyebrow {
  color: var(--action-orange);
}

.page-news .batch-history .section-head .section-title {
  color: var(--ice-white);
}

.page-news .batch-history .section-head .section-desc {
  color: rgba(242, 245, 250, 0.8);
}

.page-news .batch-history__timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 36px;
}

.page-news .batch-history__item {
  position: relative;
  border: 1px solid rgba(192, 192, 192, 0.25);
  background: rgba(11, 27, 63, 0.45);
  padding: 24px;
  transition: background-color var(--ease), border-color var(--ease);
}

.page-news .batch-history__item:hover,
.page-news .batch-history__item:focus-within {
  border-color: var(--action-orange);
  background: rgba(20, 41, 91, 0.6);
}

.page-news .batch-history__seq {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 44px;
  line-height: 1;
  color: var(--action-orange);
  margin-bottom: 16px;
}

.page-news .batch-history__label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange-soft);
  background: rgba(255, 107, 53, 0.12);
  padding: 3px 8px;
}

.page-news .batch-history__panel h3 {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 20px;
  line-height: 1.3;
  color: var(--ice-white);
}

.page-news .batch-history__panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(242, 245, 250, 0.82);
}

/* ===== 响应式增强 ===== */
@media (min-width: 768px) {
  .page-news .news-hero {
    padding: 64px 0 80px;
  }

  .page-news .news-hero__top {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .page-news .news-top-alert__inner {
    flex-direction: row;
    align-items: center;
    gap: 24px;
    padding: 28px 32px;
  }

  .page-news .news-top-alert__cta {
    align-self: center;
  }

  .page-news .news-feed__title {
    font-size: 36px;
  }

  .page-news .news-card {
    padding: 32px 32px 28px;
  }

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

  .page-news .batch-history__item:last-child {
    grid-column: span 2;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 64px;
  }

  .page-news .news-listing {
    padding: 64px 0 72px;
  }

  .page-news .news-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 56px;
  }

  .page-news .news-sidebar {
    position: sticky;
    top: 24px;
  }

  .page-news .batch-history__timeline {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .batch-history__item:last-child {
    grid-column: auto;
  }
}