.page-news {
  --news-rail: 132px;
  --news-ease: 0.15s ease;
  display: block;
  color: var(--text);
}

.page-news .breadcrumb {
  padding-top: clamp(18px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(18px, 3.5vw, 32px) 0 clamp(36px, 6vw, 68px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, rgba(0, 229, 199, 0.12), rgba(0, 229, 199, 0) 58%);
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

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

.page-news .news-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(32px, 6.4vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-readout {
  min-width: 0;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: var(--ink-1);
  padding: 6px 18px;
}

.page-news .news-readout__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

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

.page-news .news-readout__label {
  font-size: 13px;
  color: var(--muted);
}

.page-news .news-readout__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 19px;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .news-readout__value--hot {
  color: var(--orange);
}

.page-news .news-readout__value--lime {
  color: var(--lime);
}

/* ---------- 置顶更新带 ---------- */
.page-news .news-pin {
  position: relative;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-0);
}

.page-news .news-pin__media {
  position: absolute;
  inset: 0;
}

.page-news .news-pin__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-news .news-pin__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, var(--ink-0) 10%, rgba(11, 14, 20, 0.6) 56%, rgba(11, 14, 20, 0.92) 100%);
}

.page-news .news-pin__inner {
  position: relative;
  z-index: 1;
  padding: clamp(28px, 5vw, 54px) 0;
  display: grid;
  gap: 16px;
}

.page-news .news-pin__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-pin__title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-news .news-pin__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-pin__actions {
  display: grid;
  gap: 14px;
  justify-items: start;
  margin-top: 4px;
}

.page-news .news-pin__more {
  font-size: 14px;
  color: var(--muted);
}

.page-news .news-pin__more summary {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  cursor: pointer;
  list-style: none;
  color: var(--cyan);
}

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

.page-news .news-pin__more summary::after {
  content: "＋";
  margin-left: 6px;
  font-family: var(--font-mono);
}

.page-news .news-pin__more[open] summary::after {
  content: "－";
}

.page-news .news-pin__more ul {
  margin: 8px 0 0;
  padding-left: 18px;
  line-height: 1.7;
}

/* ---------- 条目列表 ---------- */
.page-news .news-feed__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 40px);
  align-items: start;
}

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

.page-news .news-section-title {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(23px, 3.6vw, 34px);
  line-height: 1.3;
  color: var(--text);
}

.page-news .news-feed__lead {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-news .news-feed__figure {
  margin: 0;
  min-width: 0;
}

.page-news .media-frame__caption {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .news-filter {
  position: relative;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .news-filter > input[type="radio"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 14px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  transition: color var(--news-ease), border-color var(--news-ease), background var(--news-ease);
}

.page-news .news-pill:hover {
  color: var(--text);
  border-color: var(--cyan);
}

.page-news .news-pill__n {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-news #nf-all:checked ~ .news-filter__bar label[for="nf-all"],
.page-news #nf-version:checked ~ .news-filter__bar label[for="nf-version"],
.page-news #nf-data:checked ~ .news-filter__bar label[for="nf-data"],
.page-news #nf-league:checked ~ .news-filter__bar label[for="nf-league"],
.page-news #nf-service:checked ~ .news-filter__bar label[for="nf-service"] {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(0, 229, 199, 0.08);
}

.page-news #nf-version:checked ~ .news-list .news-item:not(.cat-version),
.page-news #nf-data:checked ~ .news-list .news-item:not(.cat-data),
.page-news #nf-league:checked ~ .news-list .news-item:not(.cat-league),
.page-news #nf-service:checked ~ .news-list .news-item:not(.cat-service) {
  display: none;
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 22px 2px;
  border-bottom: 1px solid var(--line);
  transition: background var(--news-ease);
}

.page-news .news-item:hover {
  background: rgba(232, 237, 245, 0.06);
}

.page-news .news-item__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.page-news .news-item__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-news .news-item__tag {
  font-size: 12px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 2px 10px;
  white-space: nowrap;
}

.page-news .cat-version .news-item__tag {
  color: var(--cyan);
  border-color: rgba(0, 229, 199, 0.45);
}

.page-news .cat-data .news-item__tag {
  color: var(--blue);
  border-color: rgba(58, 123, 255, 0.5);
}

.page-news .cat-league .news-item__tag {
  color: var(--orange);
  border-color: rgba(255, 90, 47, 0.5);
}

.page-news .cat-service .news-item__tag {
  color: var(--lime);
  border-color: rgba(198, 255, 0, 0.4);
}

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

.page-news .news-item__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.4;
  color: var(--text);
}

.page-news .news-item__sum {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .news-item__more {
  margin-top: 10px;
  font-size: 14px;
}

.page-news .news-item__more summary {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  cursor: pointer;
  list-style: none;
  color: var(--cyan);
}

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

.page-news .news-item__more summary::after {
  content: "＋";
  margin-left: 6px;
  font-family: var(--font-mono);
}

.page-news .news-item__more[open] summary::after {
  content: "－";
}

.page-news .news-item__more ul {
  margin: 6px 0 0;
  padding-left: 18px;
  line-height: 1.7;
  color: var(--muted);
}

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

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  border-top: 1px solid var(--line);
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

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

.page-news .news-series__lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-series__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  padding-left: 14px;
  border-left: 2px solid var(--orange);
}

.page-news .news-series__figure {
  margin: 0;
  min-width: 0;
}

.page-news .news-series__strip {
  display: flex;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 40px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 14px;
}

.page-news .series-card {
  flex: 0 0 auto;
  width: min(78vw, 290px);
  scroll-snap-align: start;
  padding: 16px 18px;
  background: var(--ink-1);
  border-left: 2px solid var(--cyan);
  min-width: 0;
}

.page-news .series-card__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-news .series-card__title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--text);
}

.page-news .series-card__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 更新节奏（反白章节） ---------- */
.page-news .news-cadence {
  background: var(--light);
  color: var(--ink-0);
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-news .news-cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

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

.page-news .news-cadence .kicker {
  color: var(--ok);
}

.page-news .news-cadence .news-section-title {
  color: var(--ink-0);
}

.page-news .news-cadence__lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(11, 14, 20, 0.66);
}

.page-news .news-cadence__figure {
  margin: 22px 0 0;
}

.page-news .news-cadence .media-frame__caption {
  color: rgba(11, 14, 20, 0.6);
}

.page-news .cadence-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-top: 1px solid rgba(11, 14, 20, 0.16);
}

.page-news .cadence-row:last-of-type {
  border-bottom: 1px solid rgba(11, 14, 20, 0.16);
}

.page-news .cadence-row__when {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--ok);
}

.page-news .cadence-row__what {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-0);
}

.page-news .cadence-row__freq {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(11, 14, 20, 0.66);
}

.page-news .news-cadence__foot {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(11, 14, 20, 0.6);
}

/* ---------- 延伸阅读 ---------- */
.page-news .news-next {
  padding: clamp(44px, 7vw, 92px) 0 clamp(40px, 6vw, 72px);
}

.page-news .next-list {
  margin-top: 20px;
  border-top: 1px solid var(--line);
}

.page-news .next-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--text);
  transition: background var(--news-ease), color var(--news-ease);
}

.page-news .next-link:hover {
  background: rgba(232, 237, 245, 0.06);
}

.page-news .next-link__body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-news .next-link__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.4;
}

.page-news .next-link__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .next-link__arrow {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
}

.page-news .news-top {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 24px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color var(--news-ease), border-color var(--news-ease);
}

.page-news .news-top:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-news .news-feed__head {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

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

  .page-news .news-cadence__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }

  .page-news .news-item {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 24px;
    padding: 26px 8px;
  }

  .page-news .news-item__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    align-self: start;
    position: sticky;
    top: 88px;
  }

  .page-news .news-pin__actions {
    grid-auto-flow: column;
    align-items: center;
    gap: 24px;
  }
}

@media (min-width: 640px) and (max-width: 899px) {
  .page-news .cadence-row {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 4px 16px;
  }

  .page-news .cadence-row__freq {
    grid-column: 2;
  }
}

@media (min-width: 900px) {
  .page-news .cadence-row {
    grid-template-columns: 140px minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .next-link,
  .page-news .news-pill,
  .page-news .news-top {
    transition: none;
  }
}
<<<END>>>