.page-news {
  position: relative;
  background: linear-gradient(180deg, var(--c-abyss) 0%, var(--c-abyss) 42%, #061d22 100%);
  color: var(--c-foam);
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 0 6px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-mist);
}

.page-news .breadcrumb a {
  color: var(--c-mist);
  text-decoration: none;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--c-orange-soft);
}

.page-news .breadcrumb [aria-current="page"] {
  color: var(--c-gold);
}

/* ---------- 情报头版 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 16px 0 40px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(95% 130% at 94% -14%, rgba(91, 58, 120, 0.58) 0%, rgba(91, 58, 120, 0) 62%),
    linear-gradient(155deg, #0b2a30 0%, var(--c-abyss) 60%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -22% -12%;
  background-image:
    repeating-linear-gradient(90deg, rgba(27, 84, 96, 0.55) 0 1px, transparent 1px 74px),
    repeating-linear-gradient(0deg, rgba(27, 84, 96, 0.38) 0 1px, transparent 1px 74px);
  transform: rotate(-5deg) translate3d(0, 0, 0);
  animation: news-grid-drift 40s linear infinite alternate;
  opacity: 0.55;
  pointer-events: none;
}

@keyframes news-grid-drift {
  from { transform: rotate(-5deg) translate3d(0, 0, 0); }
  to { transform: rotate(-5deg) translate3d(-8px, 6px, 0); }
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
}

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

.page-news .news-hero .display-title {
  margin: 12px 0 16px;
  color: var(--c-foam);
  max-width: 14ch;
}

.page-news .news-hero .lede {
  max-width: 48ch;
  color: var(--c-mist);
}

.page-news .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: var(--c-gold);
}

.page-news .news-hero__stats {
  margin: 26px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-news .news-hero__stats > div {
  padding: 12px 14px;
  background: rgba(15, 58, 66, 0.74);
  border-left: 2px solid var(--c-orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-news .news-hero__stats dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

.page-news .news-hero__stats dd {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-foam);
}

.page-news .news-hero__stats dd .num {
  font-size: 1.12em;
}

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

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
  filter: saturate(0.92) brightness(0.86);
}

.page-news .news-hero__media figcaption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-slate);
}

/* ---------- 标签带 ---------- */
.page-news .intel-filter {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(6, 24, 28, 0.94);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.page-news .intel-filter::after {
  content: "";
  position: absolute;
  left: 0;
  right: 12%;
  bottom: -1px;
  height: 1.5px;
  background: linear-gradient(90deg, var(--c-orange), var(--c-gold) 46%, rgba(217, 180, 99, 0));
}

.page-news .intel-filter__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .intel-filter__label {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-slate);
}

.page-news .intel-filter .filter-bar {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
}

.page-news .intel-filter .filter-btn {
  flex: none;
  border-radius: 0;
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
  transition: color 0.12s var(--ease), background-color 0.12s var(--ease);
}

.page-news .intel-filter .filter-btn[aria-pressed="true"],
.page-news .intel-filter .filter-btn.is-active {
  background: var(--c-orange);
  color: #08252B;
  border-color: var(--c-orange);
}

/* ---------- 条目列表 ---------- */
.page-news .news-list-section {
  padding: 40px 0 12px;
}

.page-news .news-list-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 18px;
  margin-bottom: 18px;
}

.page-news .news-list-head .annotation {
  color: var(--c-slate);
}

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

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 6px 12px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--line-soft);
  transition: transform 0.12s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--c-orange);
  opacity: 0;
  transition: opacity 0.12s var(--ease);
}

.page-news .news-item:hover {
  transform: translateY(-2px);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  opacity: 1;
}

.page-news .news-item__index {
  grid-column: 1;
  grid-row: 1;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--c-slate);
  transition: color 0.12s var(--ease);
}

.page-news .news-item:hover .news-item__index {
  color: var(--c-orange);
}

.page-news .news-item__body {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-slate);
}

.page-news .news-item__title {
  margin: 0;
  font-size: clamp(1.05rem, 2.6vw, 1.35rem);
  line-height: 1.36;
  font-weight: 700;
  color: var(--c-foam);
}

.page-news .news-item__summary {
  margin: 8px 0 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-news .news-item__thumb {
  grid-column: 2;
  margin: 12px 0 0;
}

.page-news .news-item__thumb img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
  filter: saturate(0.86) brightness(0.84);
}

/* 栏目标签的小面积色标 */
.page-news .tag--plum {
  background: var(--c-plum);
  color: var(--c-foam);
  border-color: var(--c-plum);
}

.page-news .tag--local {
  background: transparent;
  color: var(--c-orange-soft);
  border-color: var(--c-orange-soft);
}

.page-news .tag--guide {
  background: transparent;
  color: var(--c-mist);
  border-color: var(--c-slate);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding: 44px 0;
  background: linear-gradient(180deg, rgba(91, 58, 120, 0.22) 0%, rgba(91, 58, 120, 0) 72%);
  border-top: 1px solid var(--line-plum);
}

.page-news .news-series__lede {
  margin: 12px 0 0;
  color: var(--c-mist);
}

.page-news .news-series .accordion {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-series .accordion__item {
  background: var(--c-stand);
  border-left: 3px solid var(--c-plum);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

.page-news .news-series .accordion__item:nth-child(2) {
  border-left-color: var(--c-tide);
}

.page-news .news-series .accordion__item:nth-child(3) {
  border-left-color: var(--c-gold);
}

.page-news .news-series .accordion__item:nth-child(4) {
  border-left-color: var(--c-orange);
}

.page-news .news-series .accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  background: none;
  border: 0;
  color: var(--c-foam);
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.page-news .news-series .accordion__trigger .num {
  margin-left: auto;
  font-size: 12px;
  color: var(--c-gold);
  white-space: nowrap;
}

.page-news .news-series .accordion__trigger::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--c-orange);
  border-bottom: 2px solid var(--c-orange);
  transform: rotate(45deg);
  transition: transform 0.2s var(--ease);
}

.page-news .news-series .accordion__trigger[aria-expanded="true"]::after {
  transform: rotate(-135deg);
}

.page-news .news-series .accordion__panel {
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-news .news-series .accordion__panel p {
  margin: 0 0 10px;
  max-width: 62ch;
}

.page-news .news-series .accordion__panel p:last-child {
  margin-bottom: 0;
}

/* ---------- 追更 ---------- */
.page-news .news-follow {
  padding: 44px 0 64px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(27, 84, 96, 0.18) 0%, rgba(27, 84, 96, 0) 60%);
}

.page-news .news-follow__inner {
  display: grid;
  gap: 28px;
}

.page-news .news-follow .timeline {
  list-style: none;
  margin: 20px 0 22px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-follow .timeline__item {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-news .news-follow .timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  background: var(--c-gold);
  transform: rotate(45deg);
}

.page-news .news-follow__text .prose {
  margin: 0 0 22px;
  color: var(--c-mist);
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-news .news-follow__side {
  padding: 20px;
  background: linear-gradient(158deg, var(--c-plum-deep) 0%, var(--c-stand) 100%);
  border-left: 2px solid var(--c-gold);
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
}

.page-news .news-follow__side-title {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-gold);
}

.page-news .news-follow__meta {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-follow__meta dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

.page-news .news-follow__meta dd {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-foam);
}

.page-news .news-follow__meta a {
  color: var(--c-orange-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 163, 107, 0.5);
}

.page-news .news-follow__meta a:hover,
.page-news .news-follow__meta a:focus-visible {
  color: var(--c-orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero {
    padding: 26px 0 48px;
  }

  .page-news .news-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .intel-filter__inner {
    overflow-x: visible;
  }

  .page-news .news-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 6px 20px;
    padding: 22px 6px 22px 14px;
  }

  .page-news .news-item__index {
    font-size: 24px;
  }

  .page-news .news-item::before {
    top: 18px;
    bottom: 18px;
  }

  .page-news .news-item__summary {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .page-news .news-item:hover .news-item__summary,
  .page-news .news-item:focus-within .news-item__summary {
    -webkit-line-clamp: 6;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: end;
    gap: 44px;
  }

  .page-news .news-item--media {
    grid-template-columns: 56px minmax(0, 1fr) 210px;
    column-gap: 26px;
  }

  .page-news .news-item--media .news-item__thumb {
    grid-column: 3;
    grid-row: 1;
    margin: 0;
    align-self: start;
  }

  .page-news .news-follow__inner {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-series .accordion {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1200px) {
  .page-news .news-hero__text {
    padding-left: 26px;
  }

  .page-news .news-list-head {
    margin-bottom: 24px;
  }
}

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

  .page-news .news-item,
  .page-news .news-item::before,
  .page-news .news-item__index,
  .page-news .intel-filter .filter-btn,
  .page-news .news-series .accordion__trigger::after {
    transition: none;
  }

  .page-news .news-item:hover {
    transform: none;
  }
}