.page-news {
  --news-gap: 1.25rem;
  --news-card-radius: 24px;
  --news-card-pad: 1.5rem;
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

/* ===== 顶部横幅 ===== */
.page-news .news-hero {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary-deep);
  margin-bottom: var(--section-gap);
}

.page-news .news-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.page-news .news-hero__shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(7, 26, 46, 0.78) 0%, rgba(11, 45, 90, 0.58) 55%, rgba(11, 45, 90, 0.18) 100%);
}

.page-news .news-hero__content {
  position: relative;
  z-index: 2;
  width: min(var(--content-max), 100% - 2rem);
  margin: 0 auto;
  padding: 2.5rem 0;
  color: var(--color-text-light);
}

.page-news .news-hero__label {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-head);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--color-accent-light);
  margin-bottom: 1.25rem;
}

.page-news .news-hero__label::before {
  content: "";
  width: 34px;
  height: 1px;
  flex-shrink: 0;
  background: var(--color-accent);
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.12;
  margin: 0 0 1rem;
  max-width: 720px;
}

.page-news .news-hero p {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(234, 230, 223, 0.88);
  max-width: 640px;
  margin: 0 0 1.5rem;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: rgba(234, 230, 223, 0.72);
}

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

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

.page-news .breadcrumb__sep {
  color: rgba(234, 230, 223, 0.4);
}

/* ===== 最新更新目录 ===== */
.page-news .news-directory {
  padding-bottom: var(--section-gap);
}

.page-news .news-directory .section-head {
  margin-bottom: 2rem;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-bottom: 2rem;
}

.page-news .filter-btn {
  border: 1px solid rgba(11, 45, 90, 0.16);
  background: #fff;
  color: var(--color-text);
  font-family: var(--font-head);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: 0.5rem 1.15rem;
  cursor: pointer;
  transition: border-color 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

.page-news .filter-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.page-news .filter-btn.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.page-news .news-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

/* ===== 文章卡片 ===== */
.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--news-card-radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-news .news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-news .news-card__rail {
  width: 100%;
  height: 6px;
  flex-shrink: 0;
}

.page-news .news-card--update .news-card__rail {
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
}

.page-news .news-card--archive .news-card__rail {
  background: linear-gradient(90deg, var(--color-wine), #a05365);
}

.page-news .news-card--guide .news-card__rail {
  background: linear-gradient(90deg, var(--color-alert), #e57373);
}

.page-news .news-card__body {
  position: relative;
  flex: 1;
  padding: var(--news-card-pad);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-news .news-card__index {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: var(--font-head);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(11, 45, 90, 0.05);
  pointer-events: none;
  user-select: none;
}

.page-news .news-card__top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.page-news .news-card__time {
  font-family: var(--font-annotation);
  font-size: 0.875rem;
  color: var(--color-text-soft);
}

.page-news .news-card__body h3 {
  font-family: var(--font-head);
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
  color: var(--color-primary);
  padding-right: 3rem;
}

.page-news .news-card__body p {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-text-soft);
  margin: 0;
}

.page-news .news-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-head);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  margin-top: auto;
  transition: color 0.2s ease;
}

.page-news .news-card__link::after {
  content: "→";
  transition: transform 0.2s ease;
}

.page-news .news-card__link:hover {
  color: var(--color-wine);
}

.page-news .news-card__link:hover::after {
  transform: translateX(4px);
}

/* ===== 缩略图 ===== */
.page-news .news-card__thumb {
  position: relative;
  margin: 0;
  flex-shrink: 0;
}

.page-news .news-card__thumb img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.page-news .news-card__thumb figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-annotation);
  font-size: 0.8125rem;
  text-align: center;
  color: var(--color-text-light);
  background: rgba(7, 26, 46, 0.72);
  backdrop-filter: blur(2px);
}

.page-news .news-card__thumb--decor {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-accent-light) 0%, #f8f3e3 100%);
  overflow: hidden;
}

.page-news .news-card__thumb--decor::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px dashed rgba(11, 45, 90, 0.28);
  border-radius: var(--radius-sm);
}

.page-news .news-card__thumb--decor span {
  position: relative;
  z-index: 1;
}

/* ===== 历史归档同步 ===== */
.page-news .archive-sync {
  position: relative;
  padding: var(--section-gap) 0;
  background-image: radial-gradient(circle at 72% 18%, rgba(201, 162, 39, 0.14) 0%, transparent 48%), linear-gradient(155deg, var(--color-primary-deep) 0%, var(--color-primary-bright) 58%, var(--color-primary-deep) 100%);
  overflow: hidden;
}

.page-news .archive-sync::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-wine), var(--color-accent));
  opacity: 0.75;
}

.page-news .archive-sync__head {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.page-news .archive-sync__heading h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 800;
  color: var(--color-text-light);
  margin: 0.5rem 0 0;
  line-height: 1.2;
}

.page-news .archive-sync__head > p {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(234, 230, 223, 0.78);
  margin: 0;
  max-width: 560px;
}

.page-news .archive-sync__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-news .archive-timeline {
  position: relative;
  padding-left: 1.75rem;
}

.page-news .archive-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--color-accent), rgba(201, 162, 39, 0.12));
}

.page-news .archive-timeline__item {
  position: relative;
  margin-bottom: 1.25rem;
}

.page-news .archive-timeline__item:last-child {
  margin-bottom: 0;
}

.page-news .archive-timeline__dot {
  position: absolute;
  left: -1.75rem;
  top: 1.25rem;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--color-primary-deep);
  border: 3px solid var(--color-accent);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.22);
}

.page-news .archive-timeline__card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.375rem;
}

.page-news .archive-timeline__card h3 {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-light);
  margin: 0 0 0.5rem;
}

.page-news .archive-timeline__card p {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(234, 230, 223, 0.72);
  margin: 0 0 0.75rem;
}

.page-news .archive-sync__aside {
  display: flex;
  align-items: flex-start;
}

.page-news .archive-sync__note {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(201, 162, 39, 0.32);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-news .archive-sync__note::before {
  content: "归档";
  position: absolute;
  right: -12px;
  bottom: -18px;
  font-family: var(--font-head);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(201, 162, 39, 0.08);
  pointer-events: none;
}

.page-news .archive-sync__note-label {
  font-family: var(--font-annotation);
  font-size: 0.875rem;
  letter-spacing: 0.16em;
  color: var(--color-accent-light);
}

.page-news .archive-sync__note strong {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-light);
  line-height: 1.1;
}

.page-news .archive-sync__note p {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(234, 230, 223, 0.76);
  margin: 0 0 0.5rem;
}

/* ===== 收藏与登录指引 ===== */
.page-news .restore-guide {
  padding: var(--section-gap) 0;
}

.page-news .restore-guide .section-head {
  margin-bottom: 2.5rem;
}

.page-news .restore-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.page-news .restore-step {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem 1.5rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.page-news .restore-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-news .restore-step__num {
  display: block;
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.3;
  margin-bottom: 0.875rem;
}

.page-news .restore-step h3 {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 0.5rem;
}

.page-news .restore-step p {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-text-soft);
  margin: 0;
}

.page-news .restore-guide__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ===== 平板及以上 ===== */
@media (min-width: 640px) {
  .page-news .news-card {
    flex-direction: row;
  }

  .page-news .news-card__rail {
    width: 6px;
    height: auto;
    align-self: stretch;
  }

  .page-news .news-card--update .news-card__rail,
  .page-news .news-card--archive .news-card__rail,
  .page-news .news-card--guide .news-card__rail {
    background: var(--color-accent);
  }

  .page-news .news-card--archive .news-card__rail {
    background: var(--color-wine);
  }

  .page-news .news-card--guide .news-card__rail {
    background: var(--color-alert);
  }

  .page-news .news-card__body {
    order: 1;
    min-width: 0;
  }

  .page-news .news-card__thumb {
    order: 2;
    width: 220px;
    align-self: stretch;
  }

  .page-news .news-card__thumb img {
    height: 100%;
    min-height: 220px;
  }

  .page-news .news-card__thumb--decor {
    width: 220px;
    min-height: 220px;
  }

  .page-news .archive-sync__grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 2rem;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 768px) {
  .page-news .archive-sync__head {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero {
    min-height: 360px;
  }

  .page-news .news-card__body {
    padding: 2rem 2.25rem;
  }

  .page-news .news-card__thumb {
    width: 260px;
  }

  .page-news .news-card__thumb--decor {
    width: 260px;
    min-height: 260px;
  }

  .page-news .news-card__index {
    font-size: 3.25rem;
  }

  .page-news .archive-sync__main .archive-timeline {
    padding-left: 2.25rem;
  }

  .page-news .archive-timeline__dot {
    left: -2.25rem;
  }

  .page-news .restore-step {
    padding: 2.25rem 1.875rem 1.75rem;
  }
}