.page-news {
  --news-gap: clamp(14px, 2.2vw, 24px);
  --news-notch: 30px;
  color: var(--bone);
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-news .news-hero {
  padding-top: clamp(14px, 2.6vw, 30px);
}

.page-news .news-hero-inner {
  display: grid;
  gap: clamp(22px, 3.4vw, 38px);
}

.page-news .news-hero-copy {
  max-width: 60ch;
}

.page-news .news-hero-title {
  margin: 12px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2.05rem, 5.6vw, 3.9rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
}

.page-news .news-hero-lead {
  margin: 16px 0 0;
  font-size: clamp(0.98rem, 1.7vw, 1.06rem);
  line-height: 1.72;
  color: rgba(245, 242, 236, 0.78);
}

.page-news .news-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px clamp(22px, 4vw, 46px);
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 92px;
}

.page-news .meta-num {
  font-family: var(--font-mono);
  font-size: clamp(1.55rem, 3.2vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--bone);
  font-variant-numeric: tabular-nums;
}

.page-news .meta-item:nth-child(2) .meta-num {
  color: var(--amber);
}

.page-news .meta-item:nth-child(3) .meta-num {
  color: var(--neon);
}

.page-news .meta-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

/* 拼贴区 */
.page-news .news-mosaic {
  display: grid;
  gap: var(--news-gap);
  grid-template-columns: minmax(0, 1fr);
}

.page-news .mosaic-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 240px;
  background: var(--panel);
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.32s var(--ease);
}

.page-news .mosaic-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(11, 13, 16, 0.1) 0%, rgba(11, 13, 16, 0.72) 58%, rgba(11, 13, 16, 0.96) 100%);
  pointer-events: none;
}

.page-news .mosaic-card--main {
  min-height: 330px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-notch)), calc(100% - var(--news-notch)) 100%, 0 100%);
}

.page-news .mosaic-card--tall {
  min-height: 300px;
  clip-path: polygon(22px 0, 100% 0, 100% 100%, 0 100%, 0 22px);
}

.page-news .mosaic-card--square {
  min-height: 280px;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-news .mosaic-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  z-index: 0;
}

.page-news .mosaic-body {
  position: relative;
  z-index: 2;
  padding: clamp(16px, 2.4vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .mosaic-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-news .mosaic-kicker::before {
  content: "";
  width: 16px;
  height: 2px;
  background: var(--neon);
}

.page-news .mosaic-title {
  margin: 0;
  font-size: clamp(1.08rem, 2.1vw, 1.55rem);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-news .mosaic-text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.62;
  color: rgba(245, 242, 236, 0.74);
}

.page-news .mosaic-big {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(2.8rem, 7vw, 4.2rem);
  font-weight: 700;
  line-height: 0.9;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-news .mosaic-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .mosaic-list li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 10px;
  font-size: 0.86rem;
  line-height: 1.5;
  color: rgba(245, 242, 236, 0.8);
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(42, 48, 56, 0.9);
}

.page-news .mosaic-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .mosaic-list span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
  padding-top: 2px;
}

.page-news .mosaic-link {
  align-self: flex-start;
  margin-top: 4px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 111, 184, 0.85);
  padding-bottom: 2px;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-news .mosaic-link:hover,
.page-news .mosaic-link:focus-visible {
  color: var(--lake);
  border-color: var(--neon);
}

/* 斜切结论带 */
.page-news .news-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px clamp(16px, 3vw, 32px);
  padding: clamp(16px, 2.6vw, 24px) clamp(20px, 3.4vw, 40px);
  background: linear-gradient(100deg, var(--red-deep) 0%, var(--red) 56%, #b01a21 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 26px) 100%, 0 100%);
}

.page-news .band-label {
  margin: 0;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.82);
}

.page-news .band-text {
  margin: 0;
  flex: 1 1 260px;
  font-size: 0.94rem;
  line-height: 1.6;
  color: #fff;
}

.page-news .band-link {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: var(--bone);
  text-decoration: none;
  padding: 8px 14px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: background 0.24s var(--ease);
}

.page-news .band-link:hover,
.page-news .band-link:focus-visible {
  background: var(--neon);
}

/* 更新流 */
.page-news .news-stream {
  margin-top: clamp(46px, 8vw, 92px);
}

.page-news .stream-head {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .stream-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

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

.page-news .feed-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 46px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  transition: background 0.26s var(--ease);
}

.page-news .feed-row:nth-child(even) {
  background: rgba(22, 26, 31, 0.55);
}

.page-news .feed-row:hover {
  background: rgba(29, 34, 42, 0.95);
}

.page-news .feed-row.is-top::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: var(--red);
}

.page-news .feed-link {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 6px 16px;
  padding: 18px 8px 18px 16px;
  color: inherit;
  text-decoration: none;
}

.page-news .feed-link:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: -2px;
}

.page-news .feed-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-news .feed-tag.tag-red {
  color: var(--red);
}

.page-news .feed-tag.tag-lake {
  color: var(--lake);
}

.page-news .feed-tag.tag-amber {
  color: var(--amber);
}

.page-news .feed-tag.tag-neon {
  color: var(--neon);
}

.page-news .feed-title {
  font-size: clamp(0.98rem, 1.7vw, 1.14rem);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -0.005em;
}

.page-news .feed-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
  white-space: nowrap;
  text-align: right;
}

.page-news .feed-toggle {
  justify-self: end;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-right: 4px;
  background: none;
  border: 1px solid transparent;
  color: var(--steel);
  cursor: pointer;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-news .feed-toggle:hover,
.page-news .feed-toggle:focus-visible {
  color: var(--bone);
  border-color: var(--line);
}

.page-news .feed-panel {
  grid-column: 1 / -1;
  padding: 0 16px 4px 16px;
}

.page-news .feed-abs {
  margin: 0 0 16px;
  max-width: 72ch;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(245, 242, 236, 0.72);
  border-left: 2px solid var(--red);
  padding-left: 14px;
}

/* 专题系列 */
.page-news .news-series {
  position: relative;
  margin-top: clamp(52px, 9vw, 104px);
  padding-top: clamp(30px, 5vw, 52px);
}

.page-news .news-series::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(42, 48, 56, 0.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 48, 56, 0.55) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.35;
  mask-image: linear-gradient(180deg, transparent, #000 22%, #000 78%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 22%, #000 78%, transparent);
  pointer-events: none;
  z-index: 0;
}

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

.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  box-shadow: inset 0 0 0 1px rgba(30, 111, 184, 0.45);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s var(--ease);
}

.page-news .series-card:hover,
.page-news .series-card:focus-within {
  background: var(--panel-2);
  box-shadow: inset 0 0 0 1px var(--lake);
  transform: translateY(-4px);
}

.page-news .series-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--panel-2);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-news .series-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.88;
}

.page-news .series-media--graphic {
  display: grid;
  place-items: center;
  background-image: repeating-linear-gradient(135deg, rgba(30, 111, 184, 0.22) 0 6px, transparent 6px 18px);
}

.page-news .series-glyph {
  font-family: var(--font-mono);
  font-size: clamp(2.6rem, 6vw, 3.6rem);
  font-weight: 700;
  color: var(--lake);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.page-news .series-body {
  padding: clamp(16px, 2.4vw, 22px);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .series-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-news .series-title {
  margin: 0;
  font-size: clamp(1.05rem, 1.9vw, 1.22rem);
  font-weight: 900;
  line-height: 1.3;
}

.page-news .series-desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.68;
  color: rgba(245, 242, 236, 0.74);
}

@media (hover: hover) and (min-width: 780px) {
  .page-news .series-desc {
    max-height: 0;
    opacity: 0;
    transform: translateY(-6px);
    overflow: hidden;
    transition: max-height 0.34s var(--ease), opacity 0.28s var(--ease), transform 0.28s var(--ease);
  }

  .page-news .series-card:hover .series-desc,
  .page-news .series-card:focus-within .series-desc {
    max-height: 220px;
    opacity: 1;
    transform: none;
  }
}

/* 阅读顺序 */
.page-news .news-reading {
  margin-top: clamp(52px, 9vw, 100px);
}

.page-news .reading {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 46px);
  align-items: start;
}

.page-news .reading-intro .section-lead {
  margin-bottom: 20px;
}

.page-news .inline-link {
  color: var(--lake);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .inline-link:hover,
.page-news .inline-link:focus-visible {
  color: var(--neon);
}

.page-news .reading-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
  display: grid;
  gap: 0;
}

.page-news .reading-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-news .reading-step:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .step-num {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 2.8vw, 1.75rem);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-news .step-title {
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.35;
}

.page-news .step-text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.68;
  color: rgba(245, 242, 236, 0.72);
}

/* 收尾 */
.page-news .news-cta {
  margin-top: clamp(44px, 7vw, 84px);
}

.page-news .news-cta .cta-inner {
  display: grid;
  gap: clamp(20px, 3.4vw, 34px);
  align-items: center;
  padding: clamp(26px, 4vw, 46px) clamp(20px, 4vw, 52px);
  background: linear-gradient(118deg, rgba(142, 18, 25, 0.95) 0%, rgba(210, 35, 42, 0.92) 44%, rgba(22, 26, 31, 0.96) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-news .cta-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 242, 236, 0.78);
}

.page-news .cta-title {
  margin: 0 0 10px;
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.015em;
}

.page-news .cta-text {
  margin: 0;
  max-width: 56ch;
  font-size: 0.94rem;
  line-height: 1.7;
  color: rgba(245, 242, 236, 0.82);
}

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

@media (max-width: 719px) {
  .page-news .feed-link {
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-areas:
      "tag time"
      "title title";
    gap: 8px 12px;
    padding: 16px 4px 16px 14px;
  }

  .page-news .feed-tag {
    grid-area: tag;
  }

  .page-news .feed-time {
    grid-area: time;
    text-align: right;
  }

  .page-news .feed-title {
    grid-area: title;
  }

  .page-news .feed-panel {
    padding: 0 14px 4px 14px;
  }

  .page-news .reading-step {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 10px;
  }

  .page-news .news-band {
    clip-path: polygon(0 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
  }
}

@media (min-width: 780px) {
  .page-news .news-mosaic {
    grid-template-columns: minmax(0, 1.75fr) minmax(0, 0.85fr) minmax(0, 1.1fr);
  }

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

@media (min-width: 900px) {
  .page-news .news-hero-inner {
    gap: clamp(26px, 3vw, 36px);
  }

  .page-news .reading {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.5fr);
    gap: clamp(28px, 5vw, 72px);
  }

  .page-news .news-cta .cta-inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
  }

  .page-news .cta-actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .mosaic-card,
  .page-news .series-card,
  .page-news .feed-row,
  .page-news .series-desc {
    transition: none;
    transform: none;
  }
}
<<<END>>>