.page-news {
  --news-max: 1100px;
  --news-gap: clamp(16px, 3.2vw, 30px);
  --news-block: clamp(38px, 7vw, 84px);
  --news-lime-line: rgba(198, 255, 61, .28);
  color: var(--fog);
  font-family: var(--font-body);
  line-height: 1.7;
  background: var(--ink);
}

.page-news .news-wrap,
.page-news .news-top-inner {
  width: 100%;
  max-width: var(--news-max);
  margin-inline: auto;
}

.page-news .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--lime);
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(16px, 3vw, 26px);
  font-size: 12px;
  color: var(--slate);
  letter-spacing: .04em;
}

.page-news .breadcrumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

/* ---------- 首屏：无横幅，直接进目录 ---------- */
.page-news .news-top {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 52px) var(--pad-x) clamp(30px, 5.5vw, 58px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(198, 255, 61, .16), transparent 58%),
    linear-gradient(180deg, var(--moss) 0%, var(--ink) 68%);
  border-bottom: 1px solid var(--line);
}

.page-news .news-top::after {
  content: "";
  position: absolute;
  top: -26%;
  right: -14%;
  width: 62vw;
  height: 62vw;
  max-width: 520px;
  max-height: 520px;
  background: conic-gradient(from 205deg, rgba(255, 106, 42, .34), rgba(198, 255, 61, .22), transparent 62%);
  clip-path: polygon(50% 0, 100% 64%, 16% 100%);
  opacity: .5;
  pointer-events: none;
}

.page-news .news-top-inner {
  position: relative;
  z-index: 1;
}

.page-news .news-h1 {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 10.5vw, 96px);
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--fog);
}

.page-news .news-lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.7vw, 17.5px);
  color: var(--fog-80);
}

.page-news .news-track {
  margin-top: clamp(24px, 4vw, 38px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .track-label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--slate);
}

.page-news .track-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--fog);
  text-decoration: none;
  background: rgba(11, 15, 16, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-news .news-chip .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--slate);
  transition: color .2s var(--ease);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: var(--lime-soft);
}

.page-news .news-chip:hover .mono,
.page-news .news-chip:focus-visible .mono {
  color: var(--lime);
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-news .news-stats dt {
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .news-stats dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 32px);
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--lime);
}

/* ---------- 章节头 ---------- */
.page-news .news-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .news-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 5vw, 44px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-news .news-sub {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  color: var(--fog-70);
}

/* ---------- 本周焦点 ---------- */
.page-news .news-focus {
  padding: var(--news-block) var(--pad-x);
  background:
    radial-gradient(90% 70% at 12% 0%, rgba(127, 231, 212, .08), transparent 60%),
    var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-news .focus-grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .focus-card {
  position: relative;
  overflow: hidden;
  padding: clamp(16px, 3vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(158deg, rgba(18, 53, 43, .88), rgba(11, 15, 16, .9));
}

.page-news .focus-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(var(--lime), var(--ice));
}

.page-news .focus-card:nth-child(2)::before {
  background: linear-gradient(var(--orange), var(--amber));
}

.page-news .focus-card--lead {
  border-color: var(--news-lime-line);
}

.page-news .card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--slate);
}

.page-news .card-meta .mono {
  font-family: var(--font-mono);
  color: var(--fog-70);
}

.page-news .tag {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid var(--news-lime-line);
  border-radius: 999px;
  background: var(--lime-soft);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-news .tag--orange {
  border-color: rgba(255, 106, 42, .5);
  background: rgba(255, 106, 42, .12);
  color: var(--orange);
}

.page-news .card-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.8vw, 26px);
  font-weight: 800;
  line-height: 1.26;
  color: var(--fog);
}

.page-news .card-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fog-70);
}

.page-news .focus-media {
  margin: 0 0 16px;
  overflow: hidden;
  border-radius: var(--r-sm);
  background: var(--carbon);
}

.page-news .focus-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .focus-card--wide .focus-media img {
  aspect-ratio: 4 / 3;
}

.page-news .media-frame--slant {
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
}

.page-news .card-more {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
}

.page-news .card-more summary {
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--lime);
}

.page-news .card-more summary::-webkit-details-marker {
  display: none;
}

.page-news .card-more summary::before {
  content: "+ ";
  font-family: var(--font-mono);
}

.page-news .card-more[open] summary::before {
  content: "– ";
}

.page-news .card-more summary:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 3px;
}

.page-news .more-list {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--fog-70);
}

.page-news .more-list li {
  position: relative;
  padding-left: 15px;
}

.page-news .more-list li::before {
  content: "";
  position: absolute;
  top: .68em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--ice);
}

/* ---------- 最新条目 ---------- */
.page-news .news-latest {
  padding: var(--news-block) var(--pad-x);
  background: var(--carbon);
  border-bottom: 1px solid var(--line);
}

.page-news .latest-groups {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-news .group-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--fog);
  scroll-margin-top: calc(var(--topbar-h) + 44px);
}

.page-news .group-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line-strong);
}

.page-news .group-note {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--slate);
}

.page-news .news-entry {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px dashed var(--line);
  transition: background .2s var(--ease);
}

.page-news .news-entry:hover {
  background: rgba(198, 255, 61, .06);
}

.page-news .entry-no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--lime);
  padding-top: 2px;
}

.page-news .entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--slate);
}

.page-news .entry-title {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--fog);
}

.page-news .entry-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--fog-70);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding: var(--news-block) var(--pad-x);
  background:
    linear-gradient(180deg, var(--carbon), var(--ink) 72%);
  border-bottom: 1px solid var(--line);
}

.page-news .series-grid {
  display: grid;
  gap: clamp(18px, 3.4vw, 32px);
}

.page-news .series-card {
  padding: clamp(16px, 2.6vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(18, 53, 43, .42);
}

.page-news .series-card:nth-child(2) {
  border-left: 3px solid var(--orange);
}

.page-news .series-card:nth-child(3) {
  border-left: 3px solid var(--ice);
}

.page-news .series-card .media-frame {
  margin: 0 0 14px;
  overflow: hidden;
  border-radius: var(--r-sm);
  background: var(--carbon);
}

.page-news .series-card .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-news .series-no {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--ice);
}

.page-news .series-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 23px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--fog);
}

.page-news .series-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fog-70);
}

/* ---------- 收束入口 ---------- */
.page-news .news-start {
  padding: var(--news-block) var(--pad-x);
  background: var(--ink);
}

.page-news .start-grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-news .start-panel {
  padding: clamp(22px, 4vw, 40px);
  border-radius: var(--r-lg);
  background: var(--lime);
  color: var(--ink);
}

.page-news .start-panel .eyebrow {
  color: rgba(7, 28, 23, .62);
}

.page-news .start-panel h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.4vw, 36px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .start-panel p {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(7, 28, 23, .82);
}

.page-news .start-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.page-news .news-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--lime);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
  transition: transform .2s var(--ease), background .2s var(--ease);
}

.page-news .news-cta:hover,
.page-news .news-cta:focus-visible {
  transform: translateY(-2px);
  background: #0f2a22;
}

.page-news .news-cta--line {
  background: transparent;
  color: var(--ink);
  border-color: rgba(7, 28, 23, .45);
}

.page-news .news-cta--line:hover,
.page-news .news-cta--line:focus-visible {
  background: rgba(7, 28, 23, .12);
}

.page-news .start-links {
  margin: 0;
  font-size: 13px;
  color: rgba(7, 28, 23, .78);
}

.page-news .start-links a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(7, 28, 23, .45);
}

.page-news .start-links a:hover,
.page-news .start-links a:focus-visible {
  border-bottom-color: var(--ink);
}

.page-news .start-media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-md);
  background: var(--carbon);
}

.page-news .start-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-stats {
    gap: 24px;
  }

  .page-news .news-stats dt {
    font-size: 12px;
  }

  .page-news .news-entry {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 16px;
    padding: 18px 0;
  }

  .page-news .entry-no {
    font-size: 14px;
  }
}

@media (min-width: 860px) {
  .page-news .focus-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .focus-card {
    grid-column: 1 / 8;
  }

  .page-news .focus-card:nth-child(2) {
    grid-column: 8 / 13;
    margin-top: 46px;
  }

  .page-news .focus-card--wide {
    grid-column: 3 / 12;
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1fr);
    gap: clamp(16px, 2.6vw, 28px);
    align-items: center;
  }

  .page-news .focus-card--wide .focus-media {
    margin: 0;
  }

  .page-news .latest-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(30px, 5vw, 64px);
  }

  .page-news .latest-group:nth-child(2),
  .page-news .latest-group:nth-child(4) {
    margin-top: 36px;
  }

  .page-news .latest-group:nth-child(5) {
    grid-column: 1 / -1;
  }

  .page-news .series-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-news .series-card:nth-child(1) {
    grid-column: 1 / 8;
  }

  .page-news .series-card:nth-child(2) {
    grid-column: 8 / 13;
    margin-top: 54px;
  }

  .page-news .series-card:nth-child(3) {
    grid-column: 3 / 11;
    margin-top: 4px;
  }

  .page-news .start-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-news .news-h1 {
    max-width: 16ch;
  }

  .page-news .focus-card--lead .card-title {
    font-size: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-chip,
  .page-news .news-entry,
  .page-news .news-cta,
  .page-news .breadcrumb a {
    transition: none;
  }

  .page-news .news-cta:hover,
  .page-news .news-cta:focus-visible {
    transform: none;
  }
}
<<<END>>>