.page-news {
  --news-rail: 236px;
  --news-gap: 44px;
  --news-hair: 2px;
  background: var(--ink);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + 44px) 0 0;
  border-bottom: var(--news-hair) solid var(--line);
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(110% 70% at 82% 0%, rgba(43, 240, 200, 0.16), transparent 62%),
    linear-gradient(180deg, rgba(5, 16, 14, 0.74) 0%, rgba(5, 16, 14, 0.9) 58%, var(--ink) 100%);
}

.page-news .news-hero__inner {
  padding-bottom: 40px;
}

.page-news .st-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .st-breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

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

.page-news .st-breadcrumb__list a:hover,
.page-news .st-breadcrumb__list a:focus-visible {
  color: var(--cyan);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  max-width: 20em;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 62px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__lede {
  margin: 22px 0 0;
  max-width: 44em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin: 36px 0 0;
  max-width: 660px;
}

.page-news .news-hero__stat {
  border-left: var(--news-hair) solid var(--cyan);
  padding-left: 14px;
}

.page-news .news-hero__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--yellow);
}

.page-news .news-hero__lab {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
}

.page-news .news-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-news .news-ticker {
  border-top: 1px solid var(--line);
  background: var(--stand);
}

.page-news .news-ticker__inner {
  display: flex;
  align-items: center;
  gap: 22px;
  padding-top: 10px;
  padding-bottom: 10px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .news-ticker__dot {
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 47, 0.18);
}

/* ---------- 主体两列 ---------- */
.page-news .news-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 36px;
  padding-bottom: 72px;
}

/* ---------- 左侧分类轨 ---------- */
.page-news .news-rail {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-news .news-rail__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-news .news-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-rail__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 120ms var(--ease), color 120ms var(--ease);
}

.page-news .news-rail__list a span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-news .news-rail__list a:hover,
.page-news .news-rail__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--ice);
}

.page-news .news-rail__facts,
.page-news .news-rail__cta {
  display: none;
}

/* ---------- 焦点战报 ---------- */
.page-news .news-flow > section + section {
  margin-top: 56px;
}

.page-news .news-focus {
  position: relative;
  padding: 22px 18px 18px;
  border: var(--news-hair) solid var(--line);
  background: linear-gradient(180deg, var(--stand) 0%, var(--ink) 100%);
  box-shadow: var(--shadow-hard);
}

.page-news .news-focus__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-focus__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-focus__meta {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-news .news-refresh {
  flex: none;
  padding: 6px 10px;
  border: 1px solid var(--orange);
  background: rgba(255, 122, 47, 0.12);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-news .news-focus__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  padding-top: 20px;
}

/* 双向对比条 */
.page-news .news-compare {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .news-compare__head,
.page-news .news-compare__row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 76px minmax(0, 1fr) 40px;
  align-items: center;
  gap: 8px;
}

.page-news .news-compare__head {
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .news-compare__head .news-compare__side {
  grid-column: 1 / 2;
}

.page-news .news-compare__head .news-compare__mid {
  grid-column: 2 / 5;
  text-align: center;
}

.page-news .news-compare__head .news-compare__side--right {
  grid-column: 5 / 6;
  text-align: right;
}

.page-news .news-compare__side {
  color: var(--ice);
}

.page-news .news-compare__val {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--yellow);
  text-align: right;
}

.page-news .news-compare__row .news-compare__val:last-child {
  text-align: left;
}

.page-news .news-compare__label {
  font-size: 12px;
  text-align: center;
  color: var(--mist);
}

.page-news .news-bar {
  display: flex;
  align-items: center;
  height: 9px;
  background: rgba(22, 52, 45, 0.85);
}

.page-news .news-bar--left {
  justify-content: flex-end;
}

.page-news .news-bar i {
  display: block;
  width: var(--w, 50%);
  height: 100%;
  background: var(--violet);
  transition: width 320ms var(--ease);
}

.page-news .news-bar--left i {
  background: linear-gradient(90deg, rgba(43, 240, 200, 0.45), var(--cyan));
}

.page-news .news-focus__figure {
  margin: 0;
  border: var(--news-hair) solid var(--line);
  overflow: hidden;
}

.page-news .news-focus__figure img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
}

.page-news .news-focus__foot {
  display: grid;
  gap: 12px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-news .news-focus__foot p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-news .news-focus__links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news .news-focus__links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 240, 200, 0.4);
  padding-bottom: 2px;
}

.page-news .news-focus__links a:hover,
.page-news .news-focus__links a:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

/* ---------- 分段切换 ---------- */
.page-news .st-seg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
}

.page-news .st-seg__btn {
  padding: 9px 16px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 120ms var(--ease), color 120ms var(--ease), border-color 120ms var(--ease);
}

.page-news .st-seg__btn:hover {
  border-color: var(--cyan);
  color: var(--ice);
}

.page-news .st-seg__btn[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-news .st-seg__btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .st-seg-panel {
  display: block;
}

.page-news .st-seg-panel[hidden],
.page-news .st-seg-panel[aria-hidden="true"] {
  display: none;
}

.page-news .news-panel {
  padding-top: 8px;
}

/* ---------- 条目账簿 ---------- */
.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .news-list > li {
  border-bottom: 1px solid var(--line);
}

.page-news .news-entry {
  background: transparent;
  transition: background 120ms var(--ease);
}

.page-news .news-entry[open] {
  background: rgba(10, 30, 27, 0.85);
}

.page-news .news-entry__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 16px 6px;
  cursor: pointer;
  list-style: none;
}

.page-news .news-entry__sum::-webkit-details-marker {
  display: none;
}

.page-news .news-entry__sum:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-news .news-entry__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-news .news-entry__title {
  flex: 1 1 220px;
  min-width: 0;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .news-entry[open] .news-entry__title {
  color: var(--ice);
}

.page-news .news-tag {
  flex: none;
  padding: 3px 9px;
  border: 1px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .news-tag--violet {
  border-color: var(--violet);
  color: #C4B4FF;
}

.page-news .news-tag--orange {
  border-color: var(--orange);
  color: var(--orange);
}

.page-news .news-tag--cyan {
  border-color: var(--line);
  color: var(--ice);
}

.page-news .news-entry__time {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .news-entry__sum::after {
  content: "+";
  flex: none;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}

.page-news .news-entry[open] .news-entry__sum::after {
  content: "–";
}

.page-news .news-entry__body {
  margin: 0 0 18px 8px;
  padding: 12px 14px;
  border-left: var(--news-hair) solid var(--cyan);
  background: rgba(43, 240, 200, 0.06);
}

.page-news .news-entry__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #C6DED7;
}

.page-news .news-feed__note {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .news-feed__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 240, 200, 0.4);
}

.page-news .news-feed__note a:hover,
.page-news .news-feed__note a:focus-visible {
  color: var(--ice);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 26px;
}

.page-news .news-series__cover {
  position: relative;
  margin: 0;
  border: var(--news-hair) solid var(--line);
  background: var(--stand);
  overflow: hidden;
}

.page-news .news-series__cover img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0.9;
}

.page-news .news-series__cover figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 10px;
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .news-series__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  border: var(--news-hair) solid var(--line);
  background: var(--stand);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  transition: border-color 120ms var(--ease), transform 120ms var(--ease), box-shadow 120ms var(--ease);
}

.page-news .news-series__card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(45deg, transparent 0 15px, rgba(139, 107, 255, 0.09) 15px 16px);
}

.page-news .news-series__card:hover {
  border-color: var(--violet);
  transform: translate(2px, 2px);
  box-shadow: var(--shadow-press);
}

.page-news .news-series__title {
  position: relative;
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--paper);
}

.page-news .news-series__card p {
  position: relative;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

.page-news .news-series__latest {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--ice);
}

/* ---------- 更新与归档 ---------- */
.page-news .news-rhythm__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 26px;
}

.page-news .news-nums {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: var(--news-hair) solid var(--line);
}

.page-news .news-num {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 14px;
  background: var(--stand);
}

.page-news .news-num strong {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--yellow);
}

.page-news .news-num span {
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .news-rhythm__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .news-rhythm__figure {
  margin: 0;
  border: var(--news-hair) solid var(--line);
  overflow: hidden;
}

.page-news .news-rhythm__figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-news .news-rhythm__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text);
}

.page-news .news-rhythm__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-news .news-rhythm__links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 240, 200, 0.4);
  padding-bottom: 2px;
}

.page-news .news-rhythm__links a:hover,
.page-news .news-rhythm__links a:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-news .news-focus {
    padding: 26px 24px 22px;
  }

  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 981px) {
  .page-news .news-body {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: var(--news-gap);
    padding-top: 52px;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    gap: 18px;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-left: var(--news-hair) solid var(--line);
  }

  .page-news .news-rail__list li {
    border-bottom: 1px solid rgba(22, 52, 45, 0.6);
  }

  .page-news .news-rail__list a {
    border: 0;
    padding: 11px 12px;
    font-size: 14px;
  }

  .page-news .news-rail__list a:hover,
  .page-news .news-rail__list a:focus-visible {
    background: rgba(43, 240, 200, 0.08);
    box-shadow: inset 2px 0 0 var(--cyan);
  }

  .page-news .news-rail__facts {
    display: grid;
    gap: 8px;
    padding: 14px;
    border: 1px solid var(--line);
    background: var(--stand);
  }

  .page-news .news-rail__facts p {
    margin: 0;
    font-size: 12px;
    line-height: 1.6;
    color: var(--mist);
  }

  .page-news .news-rail__facts strong {
    display: block;
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
    color: var(--yellow);
  }

  .page-news .news-rail__cta {
    display: block;
    padding: 11px 14px;
    border: var(--news-hair) solid var(--orange);
    color: var(--orange);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: background 120ms var(--ease), color 120ms var(--ease);
  }

  .page-news .news-rail__cta:hover,
  .page-news .news-rail__cta:focus-visible {
    background: var(--orange);
    color: var(--ink);
  }

  .page-news .news-focus__body {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 26px;
    align-items: start;
  }

  .page-news .news-focus__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-news .news-entry__sum {
    padding: 17px 8px;
  }

  .page-news .news-entry__body {
    margin-left: 52px;
    margin-right: 60px;
  }

  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-rhythm__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-bar i,
  .page-news .news-series__card,
  .page-news .news-rail__list a {
    transition: none;
  }

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

.page-news {
  --w: 1rem;
}