.page-news {
  --news-space: clamp(52px, 7vw, 96px);
  --news-timecol: 80px;
  display: block;
}

@media (min-width: 700px) {
  .page-news {
    --news-timecol: 120px;
  }
}

.page-news__crumb {
  padding-top: clamp(20px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */

.page-news__intro {
  max-width: 64ch;
  padding: clamp(22px, 3.6vw, 40px) 0 0;
}

.page-news__intro .eyebrow {
  margin: 0 0 10px;
}

.page-news__lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 52ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--muted);
}

.page-news__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  margin: clamp(26px, 3.4vw, 38px) 0 0;
  padding: clamp(16px, 2vw, 20px) 0 0;
  border-top: 1px solid var(--line);
}

.page-news__fact {
  display: grid;
  gap: 4px;
  margin: 0;
}

.page-news__fact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news__fact dd {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.2;
  color: var(--text);
}

/* ---------- 区块骨架 ---------- */

.page-news__block + .page-news__block {
  margin-top: var(--news-space);
}

.page-news__head {
  display: grid;
  gap: 10px;
  max-width: 60ch;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-news__head .eyebrow {
  margin: 0;
}

.page-news__head > p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 专题 ---------- */

.page-news__lead,
.page-news__minor {
  padding: 0;
  overflow: hidden;
}

.page-news__lead {
  display: grid;
  gap: 0;
}

@media (min-width: 900px) {
  .page-news__lead {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
  }
}

.page-news .page-news__lead-media {
  aspect-ratio: 7 / 4;
  overflow: hidden;
}

.page-news__lead-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news__lead-body {
  display: grid;
  gap: 12px;
  align-content: center;
  justify-items: start;
  padding: clamp(22px, 3vw, 34px);
}

.page-news__lead-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news__rel {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news__lead-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news__lead-body p {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news__note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news__lead-btn {
  margin-top: 4px;
}

.page-news__minors {
  display: grid;
  gap: 20px;
  margin-top: clamp(22px, 3vw, 34px);
}

@media (min-width: 860px) {
  .page-news__minors {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    align-items: start;
  }

  .page-news__minors > .page-news__minor:nth-child(2) {
    margin-top: 42px;
  }
}

.page-news .page-news__minor-media {
  aspect-ratio: 12 / 7;
  overflow: hidden;
}

.page-news__minor-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news__minor-body {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px clamp(16px, 2vw, 22px) 22px;
}

.page-news__minor-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news__minor-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 标签筛选 ---------- */

.page-news__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-news__filterbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

@media (min-width: 760px) {
  .page-news__filterbar {
    position: sticky;
    top: var(--topbar-h);
    z-index: 6;
    background: linear-gradient(180deg, rgba(6, 11, 24, 0.97) 0%, rgba(6, 11, 24, 0.92) 100%);
    backdrop-filter: blur(10px);
  }
}

.page-news__filter-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-news__chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-deep);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  line-height: 1.4;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-news__chip:hover {
  color: var(--text);
  border-color: var(--grid);
}

#nf-all:checked ~ .page-news__filterbar label[for="nf-all"],
#nf-season:checked ~ .page-news__filterbar label[for="nf-season"],
#nf-version:checked ~ .page-news__filterbar label[for="nf-version"],
#nf-metric:checked ~ .page-news__filterbar label[for="nf-metric"],
#nf-tips:checked ~ .page-news__filterbar label[for="nf-tips"],
#nf-observe:checked ~ .page-news__filterbar label[for="nf-observe"] {
  color: var(--cyan);
  border-color: rgba(34, 224, 208, 0.55);
  background: rgba(34, 224, 208, 0.1);
}

#nf-season:checked ~ .page-news__list > .page-news__item:not([data-tag="season"]),
#nf-version:checked ~ .page-news__list > .page-news__item:not([data-tag="version"]),
#nf-metric:checked ~ .page-news__list > .page-news__item:not([data-tag="metric"]),
#nf-tips:checked ~ .page-news__list > .page-news__item:not([data-tag="tips"]),
#nf-observe:checked ~ .page-news__list > .page-news__item:not([data-tag="observe"]) {
  display: none;
}

/* ---------- 条目列表 ---------- */

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

.page-news__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--news-timecol);
  gap: 4px 16px;
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.2s var(--ease);
}

.page-news__item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: var(--cyan);
  transition: width 0.32s var(--ease);
}

.page-news__item:hover {
  background: linear-gradient(90deg, rgba(34, 224, 208, 0.06), transparent 62%);
}

.page-news__item:hover::after {
  width: 100%;
}

.page-news__item-body {
  grid-column: 1;
  display: grid;
  gap: 7px;
  justify-items: start;
}

.page-news__item-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 1.7vw, 19px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news__item-sum {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

@media (hover: hover) {
  .page-news__item-sum {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .page-news__item:hover .page-news__item-sum {
    -webkit-line-clamp: 8;
  }
}

.page-news__item-time {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  padding-top: 4px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  text-align: right;
  color: var(--muted);
}

/* ---------- 更新节奏 ---------- */

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

@media (min-width: 640px) {
  .page-news__cadence {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-news__cadence {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news__cadence-item {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(18px, 2.4vw, 26px) clamp(16px, 2vw, 22px);
  background: var(--panel);
}

.page-news__cadence-time {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--yellow);
}

.page-news__cadence-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--text);
}

.page-news__cadence-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news__band {
  margin: clamp(26px, 3.6vw, 42px) 0 0;
  padding: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-news .page-news__band-frame {
  aspect-ratio: 2 / 1;
  overflow: hidden;
  border: 0;
}

.page-news__band-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news__band-cap {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: var(--panel-deep);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 订阅与回看 ---------- */

.page-news__follow-grid {
  align-items: start;
  gap: clamp(18px, 2.4vw, 26px);
}

.page-news__panel {
  display: grid;
  gap: 12px;
  align-content: start;
  justify-items: start;
  padding: clamp(22px, 3vw, 30px);
}

.page-news__panel-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news__panel > p {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news__panel > p.page-news__contact-line {
  color: var(--cyan);
}

.page-news__panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .page-news__chip,
  .page-news__item,
  .page-news__item::after {
    transition: none;
  }
}
<<<END>>>