.page-news {
  background: var(--paper-2);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.75;
}

.page-news .shell {
  padding-inline: 20px;
}

.page-news h1,
.page-news h2,
.page-news h3,
.page-news h4 {
  font-family: var(--font-title);
  color: var(--ink);
  line-height: 1.25;
  margin: 0;
}

.page-news p {
  margin: 0;
}

.page-news a {
  color: inherit;
}

.page-news .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-news .news-sec__foot a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */

.page-news .news-lead {
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
  position: relative;
}

.page-news .news-lead::before {
  content: "";
  display: block;
  height: 22px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 24px);
  border-top: 1px solid var(--line);
}

.page-news .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  font-size: 0.82rem;
  color: var(--muted);
}

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

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

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--teal);
  text-decoration: underline;
}

.page-news .news-lead__inner {
  display: grid;
  gap: 30px;
  padding: 28px 0 44px;
}

.page-news .news-lead__kicker {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--amber);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.page-news .news-lead__title {
  font-size: clamp(1.9rem, 5.2vw, 3.4rem);
  font-weight: 900;
  letter-spacing: 0.01em;
  max-width: 20ch;
}

.page-news .news-lead__lede {
  margin-top: 20px;
  max-width: 60ch;
  font-size: 1rem;
  color: var(--text);
}

.page-news .news-lead__actions {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
}

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

.page-news .news-lead__media img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 栏目索引条 ---------- */

.page-news .news-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 4;
  background: var(--ink);
  border-top: 1px solid var(--line-inverse-strong);
  border-bottom: 1px solid var(--line-inverse-strong);
}

.page-news .news-toc__list {
  list-style: none;
  display: flex;
  gap: 2px;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .news-toc__list li {
  flex: 0 0 auto;
}

.page-news .news-toc__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  font-size: 0.86rem;
  color: var(--paper);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-toc__list a .mono {
  font-size: 0.72rem;
  color: var(--muted);
}

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

.page-news .news-toc__list a[aria-current="true"] {
  color: var(--paper-2);
  border-bottom-color: var(--amber);
}

.page-news .news-toc__list a[aria-current="true"] .mono {
  color: var(--amber);
}

/* ---------- 区块底色 ---------- */

.page-news .news-sec--paper {
  background: var(--paper);
}

.page-news .news-sec--paper2 {
  background: var(--paper-2);
}

.page-news .news-sec--ink {
  background: var(--hull);
  color: var(--paper);
}

.page-news .news-sec--ink .chapter__title,
.page-news .news-sec--ink .chapter__note,
.page-news .news-sec--ink .chapter__no {
  color: var(--paper);
}

.page-news .news-sec--ink .chapter__no {
  color: var(--amber);
}

.page-news .news-sec--cadence {
  background: var(--paper-2);
  border-top: 1px solid var(--bronze);
  border-bottom: 1px solid var(--bronze);
}

.page-news .news-sec__foot {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px dashed var(--line-strong);
  font-size: 0.92rem;
  color: var(--muted);
}

/* ---------- 最新更新列表 ---------- */

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

.page-news .log-item {
  display: grid;
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .log-item__id {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-news .log-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.page-news .log-item__title {
  font-size: 1.15rem;
  font-weight: 800;
}

.page-news .log-item__text {
  margin-top: 8px;
  font-size: 0.94rem;
  color: var(--text);
  max-width: 62ch;
}

.page-news .log-item__meta {
  font-size: 0.76rem;
  color: var(--muted);
}

/* ---------- 轮次滚动轴 ---------- */

.page-news .round-axis {
  list-style: none;
  display: flex;
  gap: 2px;
  margin: 0 0 28px;
  padding: 14px 0;
  overflow-x: auto;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  scrollbar-width: thin;
}

.page-news .round-axis li {
  flex: 0 0 auto;
}

.page-news .round-axis__tick {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  font-size: 0.78rem;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid transparent;
  background-image: linear-gradient(transparent, transparent);
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-news .round-axis__tick:hover,
.page-news .round-axis__tick:focus-visible {
  color: var(--ink);
  border-color: var(--amber);
  background-color: var(--paper);
}

/* ---------- 阶段面板 ---------- */

.page-news .stage-stack {
  display: grid;
  gap: 20px;
}

.page-news .stage {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  padding: 22px 20px 10px;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-news .stage__head {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-news .stage__no {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-news .stage__title {
  margin-top: 6px;
  font-size: 1.24rem;
  font-weight: 800;
}

.page-news .stage__note {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 58ch;
}

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

.page-news .stage__list li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line);
}

.page-news .stage__list li:last-child {
  border-bottom: 0;
}

.page-news .stage__round {
  font-size: 0.8rem;
  color: var(--field);
  letter-spacing: 0.1em;
}

.page-news .stage__body h4 {
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 700;
}

.page-news .stage__body p {
  margin-top: 6px;
  font-size: 0.92rem;
  color: var(--text);
}

/* ---------- 专题系列 ---------- */

.page-news .series-grid {
  display: grid;
  gap: 20px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  background: rgba(233, 230, 222, 0.05);
  border: 1px solid var(--line-inverse);
  overflow: hidden;
}

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

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

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

.page-news .series-card--plain {
  border-left: 3px solid var(--teal);
}

.page-news .series-card__media {
  margin: 0;
  border-bottom: 1px solid var(--line-inverse);
}

.page-news .series-card__media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .series-card__body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1 1 auto;
}

.page-news .series-card__title {
  font-size: 1.16rem;
  font-weight: 800;
  color: var(--paper-2);
}

.page-news .series-card__text {
  font-size: 0.93rem;
  color: var(--paper);
  opacity: 0.86;
}

.page-news .series-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 0.88rem;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-news .series-card__link:hover,
.page-news .series-card__link:focus-visible {
  color: var(--paper-2);
}

.page-news .series-card__facts {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--paper);
  opacity: 0.9;
}

.page-news .series-card__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 8px;
  border-top: 1px dashed var(--line-inverse);
}

.page-news .series-card__facts .mono {
  font-size: 1.05rem;
  color: var(--bronze);
}

/* ---------- 编辑札记 ---------- */

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

.page-news .notes__item {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .notes__item:first-child {
  border-top: 1px solid var(--line-strong);
}

.page-news .notes__time {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--field);
}

.page-news .notes__body h3 {
  font-size: 1.08rem;
  font-weight: 800;
}

.page-news .notes__body p {
  margin-top: 6px;
  font-size: 0.93rem;
  max-width: 66ch;
}

/* ---------- 更新节奏 ---------- */

.page-news .cadence {
  display: grid;
  gap: 16px;
}

.page-news .cadence__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  padding: 20px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--amber);
}

.page-news .cadence__num {
  font-size: clamp(2rem, 6vw, 2.8rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
}

.page-news .cadence__unit {
  font-size: 0.9rem;
  color: var(--amber);
  letter-spacing: 0.06em;
}

.page-news .cadence__text {
  flex: 1 1 100%;
  margin-top: 10px;
  font-size: 0.92rem;
  color: var(--text);
}

.page-news .cadence__note {
  margin-top: 28px;
  padding: 24px 20px;
  background: var(--paper);
  border: 1px solid var(--bronze);
  display: grid;
  gap: 18px;
}

.page-news .cadence__note p {
  font-size: 0.95rem;
  max-width: 66ch;
}

.page-news .cadence__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-news .shell {
    padding-inline: 32px;
  }

  .page-news .log-item {
    grid-template-columns: 128px minmax(0, 1fr) 128px;
    align-items: start;
    gap: 20px;
  }

  .page-news .log-item__meta {
    text-align: right;
  }

  .page-news .stage__list li {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-news .notes__item {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

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

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

@media (min-width: 980px) {
  .page-news .news-lead__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 56px;
    padding: 34px 0 56px;
  }

  .page-news .stage {
    padding: 26px 28px 12px;
  }

  .page-news .stage-stack {
    gap: 24px;
  }

  .page-news .series-card--plain .series-card__body {
    padding-top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-toc__list a,
  .page-news .round-axis__tick {
    transition: none;
  }
}
<<<END>>>