.page-news {
  --news-hair: 1px solid var(--grid);
  --news-lead-size: clamp(25px, 4vw, 44px);
  --news-entry-size: clamp(17px, 1.5vw, 20px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(20px, 3.6vw, 36px);
}

.page-news .news-hero-grid {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

.page-news .news-hero-copy .display {
  margin: 6px 0 18px;
}

.page-news .news-rail {
  background: var(--slate);
  border-left: 3px solid var(--coral);
  padding: 20px 22px 18px;
}

.page-news .rail-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clay);
  margin: 0 0 14px;
}

.page-news .rail-list {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-news .rail-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--grid);
}

.page-news .rail-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .rail-row dt {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ash);
}

.page-news .rail-row dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* ---------- 主体两栏 ---------- */
.page-news .news-layout {
  display: grid;
  gap: 26px;
}

.page-news .news-index {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding-bottom: 16px;
  border-bottom: var(--news-hair);
}

.page-news .index-title {
  width: 100%;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--clay);
  margin: 0 0 6px;
}

.page-news .news-index a {
  color: var(--ash);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.6;
  padding: 4px 0;
  transition: color 0.18s ease;
}

.page-news .news-index a::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 1px;
  background: var(--grid);
  margin-right: 8px;
  vertical-align: middle;
  transition: width 0.18s ease, background 0.18s ease;
}

.page-news .news-index a:hover,
.page-news .news-index a[aria-current="true"] {
  color: var(--coral);
}

.page-news .news-index a[aria-current="true"]::before {
  width: 20px;
  background: var(--coral);
}

/* ---------- 筛选 ---------- */
.page-news .news-filter {
  padding: 18px 0 22px;
  border-bottom: var(--news-hair);
}

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

.page-news .news-filter .filter-chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 7px 13px;
  border: 1px solid var(--grid);
  border-radius: 0;
  background: transparent;
  color: var(--ash);
  cursor: pointer;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-news .news-filter .filter-chip:hover {
  color: var(--bone);
  border-color: var(--ash);
}

.page-news .news-filter .filter-chip[aria-pressed="true"],
.page-news .news-filter .filter-chip.is-active {
  color: var(--coral);
  border-color: var(--coral);
}

/* ---------- 条目 ---------- */
.page-news .news-stream {
  min-width: 0;
}

.page-news .trend-entry {
  border-top: var(--news-hair);
  padding: clamp(22px, 2.6vw, 34px) 0 clamp(26px, 3vw, 40px);
  scroll-margin-top: 84px;
}

.page-news .trend-entry:first-of-type {
  border-top: 0;
}

.page-news .trend-entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 13px;
}

.page-news .trend-time {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ash);
}

.page-news .trend-entry-title {
  font-size: var(--news-entry-size);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -0.005em;
  margin: 0 0 14px;
}

.page-news .trend-entry-text p {
  margin: 0 0 14px;
  line-height: 1.85;
  color: var(--bone);
  max-width: 62ch;
}

.page-news .trend-entry-text p:last-child {
  margin-bottom: 0;
}

.page-news .trend-entry-figure {
  margin: 20px 0 0;
}

.page-news .trend-entry-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--news-hair);
}

.page-news .trend-entry-figure figcaption {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ash);
  margin-top: 9px;
  line-height: 1.7;
}

.page-news .trend-entry-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: var(--news-hair);
  font-size: 13px;
  line-height: 1.7;
}

.page-news .trend-foot-key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--clay);
  flex: 0 0 auto;
}

.page-news .trend-foot-val {
  color: var(--bone);
  flex: 1 1 200px;
}

.page-news .trend-entry-foot .btn {
  flex: 0 0 auto;
}

/* ---------- 头条 ---------- */
.page-news .trend-entry--lead {
  border: 1px solid var(--coral);
  border-top: 1px solid var(--coral);
  padding: clamp(22px, 3vw, 36px);
  margin: 24px 0 8px;
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 107, 74, 0.07), rgba(6, 26, 43, 0) 62%);
}

.page-news .trend-entry--lead::before,
.page-news .trend-entry--lead::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--coral);
}

.page-news .trend-entry--lead::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-news .trend-entry--lead::after {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

.page-news .trend-entry--lead .trend-entry-title {
  font-size: var(--news-lead-size);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.page-news .trend-entry--lead .trend-entry-body {
  display: grid;
  gap: 24px;
}

.page-news .trend-entry--lead .trend-entry-figure {
  margin-top: 0;
}

/* ---------- 版本节奏表 ---------- */
.page-news .cadence-grid {
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: var(--news-hair);
  margin: 20px 0 0;
}

.page-news .cadence-cell {
  background: var(--abyss);
  padding: clamp(16px, 2vw, 22px);
}

.page-news .cadence-key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-news .cadence-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .cadence-list li {
  position: relative;
  padding-left: 17px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--bone);
}

.page-news .cadence-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 1px;
  background: var(--clay);
}

/* ---------- 赛程 ---------- */
.page-news .race-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: var(--news-hair);
}

.page-news .race-item {
  display: grid;
  grid-template-columns: 42px 56px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: var(--news-hair);
  font-size: 13px;
}

.page-news .race-day {
  color: var(--ash);
  letter-spacing: 0.06em;
}

.page-news .race-time {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .race-name {
  color: var(--bone);
  min-width: 0;
}

.page-news .season-bar {
  margin-top: 24px;
}

.page-news .season-track {
  position: relative;
  height: 16px;
}

.page-news .season-track::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--grid);
}

.page-news .season-spot {
  position: absolute;
  top: 0;
  left: 50%;
  width: 9px;
  height: 9px;
  background: var(--coral);
  transform: translateX(-50%);
}

.page-news .season-labels {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 6px;
}

.page-news .season-stage {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ash);
}

.page-news .season-stage.is-now {
  color: var(--coral);
}

/* ---------- 归档 ---------- */
.page-news .archive-chips {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .archive-chips li {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  padding: 6px 12px;
  border: var(--news-hair);
  color: var(--bone);
}

/* ---------- 翻阅方式 ---------- */
.page-news .browse-panel {
  border-top: var(--news-hair);
  padding-top: clamp(26px, 3vw, 38px);
  margin-top: 4px;
}

.page-news .browse-title {
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 8px 0 14px;
}

.page-news .browse-lede {
  max-width: 62ch;
  line-height: 1.85;
  color: var(--bone);
  margin: 0;
}

.page-news .browse-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .browse-list li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: var(--news-hair);
  font-size: 14px;
  line-height: 1.75;
  color: var(--bone);
}

.page-news .browse-list li:first-child {
  border-top: var(--news-hair);
}

.page-news .browse-key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  padding-top: 4px;
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 520px) {
  .page-news .news-rail {
    border-left-width: 2px;
    padding: 16px 16px 14px;
  }

  .page-news .rail-row dt,
  .page-news .rail-row dd {
    font-size: 12px;
  }

  .page-news .news-filter .filter-chip {
    font-size: 10px;
    padding: 6px 10px;
    letter-spacing: 0.08em;
  }

  .page-news .browse-list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
}

/* ---------- 中等宽度 ---------- */
@media (min-width: 640px) {
  .page-news .race-item {
    grid-template-columns: 56px 74px minmax(0, 1fr);
    gap: 16px;
    font-size: 14px;
    padding: 13px 0;
  }

  .page-news .race-time {
    font-size: 14px;
  }

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

@media (min-width: 720px) {
  .page-news .browse-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 34px;
  }
}

/* ---------- 桌面两栏 ---------- */
@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: end;
  }

  .page-news .trend-entry--lead .trend-entry-body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-news .news-layout {
    grid-template-columns: 198px minmax(0, 1fr);
    gap: 54px;
  }

  .page-news .news-index {
    position: sticky;
    top: 76px;
    align-self: start;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    padding: 4px 0 0 16px;
    border-bottom: 0;
    border-left: var(--news-hair);
  }

  .page-news .index-title {
    margin-bottom: 10px;
  }

  .page-news .news-index a {
    display: block;
    padding: 7px 0;
  }
}

@media (min-width: 1120px) {
  .page-news .news-stream > .trend-entry:not(.trend-entry--lead):nth-of-type(even) {
    margin-left: clamp(0px, 6vw, 92px);
  }

  .page-news .news-stream > .trend-entry:not(.trend-entry--lead) {
    max-width: 92%;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-index a,
  .page-news .news-index a::before,
  .page-news .news-filter .filter-chip {
    transition: none;
  }
}
<<<END>>>