.page-news {
  --news-pad: clamp(16px, 4vw, 48px);
  --news-max: 1320px;
  background: var(--arena);
  color: var(--ice);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 9vw, 120px);
  overflow-x: hidden;
}

.page-news .news-crumb {
  max-width: var(--news-max);
  margin-inline: auto;
  padding: clamp(14px, 2.5vw, 24px) var(--news-pad) 0;
}

.page-news .news-crumb .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--fog);
}

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

.page-news .news-crumb .breadcrumb__link {
  color: var(--fog);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-news .news-crumb .breadcrumb__link:hover,
.page-news .news-crumb .breadcrumb__link:focus-visible {
  color: var(--accent-text);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  margin-top: clamp(12px, 2vw, 22px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.34) saturate(0.7);
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(6, 18, 15, 0.7) 0%, rgba(6, 18, 15, 0.92) 52%, rgba(12, 33, 27, 1) 100%);
}

.page-news .news-hero__edge {
  position: absolute;
  left: -3%;
  right: -3%;
  top: 0;
  height: 2px;
  background: var(--accent);
  transform: rotate(-1.2deg);
  transform-origin: left center;
  z-index: 3;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(42px, 7vw, 88px) var(--news-pad) clamp(56px, 8vw, 104px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
}

.page-news .news-hero__ghost {
  position: absolute;
  right: clamp(8px, 2vw, 36px);
  bottom: -12px;
  z-index: 0;
  display: none;
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(140px, 22vw, 300px);
  line-height: 0.75;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(200, 255, 61, 0.24);
  pointer-events: none;
  user-select: none;
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin-inline: auto;
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-news .news-hero__lead {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  justify-items: start;
}

.page-news .news-hero__badge {
  margin: 0;
  padding: 6px 12px;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  border-radius: 2px;
}

.page-news .news-hero__title {
  margin: 0;
  max-width: 15ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 66px);
  line-height: 1.08;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.85;
  color: #DCE5E0;
}

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

.page-news .news-hero__side {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .news-hero__side-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--fog);
}

.page-news .news-hero__fresh {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-hero__fresh li {
  display: grid;
  gap: 4px;
  padding: 13px 15px;
  background: rgba(12, 33, 27, 0.9);
}

.page-news .news-hero__fresh .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .news-hero__fresh strong {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ice);
}

/* ---------- 通用章节 ---------- */
.page-news .news-section {
  max-width: var(--news-max);
  margin-inline: auto;
  padding: clamp(48px, 8vw, 96px) var(--news-pad) 0;
}

.page-news .news-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-news .news-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent-text);
}

.page-news .news-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-news .news-lede {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--fog);
}

/* ---------- 期号快跳 ---------- */
.page-news .news-jump {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(16px, 2.5vw, 28px);
}

.page-news .news-jump__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--fog);
}

.page-news .news-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-jump__list a {
  display: inline-block;
  padding: 6px 13px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ice);
  text-decoration: none;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .news-jump__list a:hover,
.page-news .news-jump__list a:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

/* ---------- 时间轴 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-item__rail {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .news-item__issue {
  display: inline-block;
  padding: 3px 9px;
  border-left: 2px solid var(--accent);
  background: var(--pitch);
  color: var(--accent-text);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.12em;
  font-variant-numeric: tabular-nums;
}

.page-news .news-item.is-latest .news-item__issue {
  background: var(--accent);
  border-left-color: var(--accent-ink);
  color: var(--accent-ink);
  font-weight: 700;
}

.page-news .news-item__body {
  min-width: 0;
}

.page-news .news-item__meta {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fog);
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 24px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--ice);
}

.page-news .news-item__sum {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--fog);
}

.page-news .news-item.is-tight {
  padding: 18px 0;
}

.page-news .news-item.is-tight .news-item__title {
  font-size: clamp(16px, 1.8vw, 20px);
}

.page-news .news-item.is-tight .news-item__sum {
  font-size: 15px;
  line-height: 1.75;
}

.page-news .news-item.is-dense {
  padding: 14px 0;
}

.page-news .news-item.is-dense .news-item__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.page-news .news-item.is-dense .news-item__meta {
  margin-bottom: 4px;
}

.page-news .news-item.is-latest {
  background: linear-gradient(180deg, rgba(20, 49, 40, 0.55) 0%, rgba(6, 18, 15, 0) 100%);
}

.page-news .news-plate {
  list-style: none;
  display: grid;
  gap: 12px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-plate img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-news .news-plate__cap {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  line-height: 1.8;
  color: var(--fog);
}

/* ---------- 档案库 ---------- */
.page-news .news-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .chip {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 9px 16px;
  border-radius: 2px;
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-news .chip:hover {
  color: var(--ice);
  border-color: var(--board);
}

.page-news .chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}

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

.page-news .news-libs {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-lib {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--pitch);
}

.page-news .news-lib__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-news .news-lib h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 22px);
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-news .news-lib p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

/* ---------- 一期结构 ---------- */
.page-news .news-structure__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-news .news-parts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-parts li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  background: var(--arena);
}

.page-news .news-parts .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--accent-text);
  padding-top: 2px;
}

.page-news .news-parts h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-news .news-parts p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

.page-news .news-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--pitch);
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .news-figure figcaption {
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--fog);
}

.page-news .news-speed {
  margin-top: clamp(18px, 2.5vw, 28px);
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--pitch);
  border-left: 2px solid var(--accent);
  display: grid;
  gap: 8px;
}

.page-news .news-speed strong {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: 0.04em;
  color: var(--accent-text);
}

.page-news .news-speed p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fog);
}

.page-news .news-datafig {
  margin: clamp(18px, 3vw, 30px) 0 0;
  border: 1px solid var(--line);
  background: var(--pitch);
}

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

.page-news .news-datafig figcaption {
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--fog);
}

/* ---------- 结尾 ---------- */
.page-news .news-cta {
  margin-top: clamp(48px, 7vw, 88px);
  border-top: 1px solid var(--line);
  padding-top: clamp(28px, 4vw, 52px);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.page-news .news-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-news .news-cta__links a {
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .news-cta__links a:hover,
.page-news .news-cta__links a:focus-visible {
  color: var(--accent-text);
  border-color: var(--accent-text);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-plate {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: center;
    gap: 22px;
  }
}

@media (min-width: 760px) {
  .page-news .news-libs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(36px, 5vw, 80px);
    align-items: end;
  }

  .page-news .news-hero__ghost {
    display: block;
  }

  .page-news .news-item {
    grid-template-columns: 112px minmax(0, 1fr);
    column-gap: 56px;
    padding: 34px 0 36px;
  }

  .page-news .news-item::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 112px;
    width: 1px;
    background: var(--line);
  }

  .page-news .news-item__rail {
    position: sticky;
    top: 110px;
    align-self: start;
    justify-content: flex-start;
    align-items: flex-start;
    padding-right: 0;
  }

  .page-news .news-item__issue {
    padding: 0;
    border-left: 0;
    background: none;
    font-size: clamp(30px, 3.4vw, 46px);
    line-height: 1;
    letter-spacing: 0.04em;
    color: var(--fog);
  }

  .page-news .news-item.is-latest .news-item__issue {
    background: none;
    color: var(--accent-text);
    font-weight: 700;
  }

  .page-news .news-item__rail::after {
    content: "";
    position: absolute;
    right: -4px;
    top: 8px;
    width: 8px;
    height: 8px;
    background: var(--board);
    border: 1px solid var(--cyan);
  }

  .page-news .news-item.is-latest .news-item__rail::after {
    background: var(--accent);
    border-color: var(--accent);
  }

  .page-news .news-item.is-tight {
    padding: 24px 0 26px;
  }

  .page-news .news-item.is-dense {
    padding: 16px 0;
  }

  .page-news .news-item.is-dense .news-item__issue {
    font-size: 22px;
    color: var(--fog);
  }

  .page-news .news-item.is-dense .news-item__rail::after {
    top: 4px;
    width: 6px;
    height: 6px;
  }

  .page-news .news-structure__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 1100px) {
  .page-news .news-libs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .chip,
  .page-news .news-jump__list a,
  .page-news .news-cta__links a,
  .page-news .news-crumb .breadcrumb__link {
    transition: none;
  }
}
<<<END>>>