.page-news {
  --news-rail: 78px;
  --news-gap: clamp(20px, 3.2vw, 40px);
  display: block;
}

.page-news .breadcrumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding: clamp(14px, 2.4vw, 26px) 0 clamp(30px, 5.4vw, 60px);
  border-bottom: 1px solid var(--line);
}

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

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 8.4vw, 74px);
  line-height: 1.04;
  letter-spacing: -.025em;
  color: var(--paper);
  margin: clamp(10px, 2vw, 18px) 0 0;
  max-width: 13ch;
}

.page-news .news-hero__lede {
  font-family: var(--font-body);
  font-size: clamp(15.5px, 1.7vw, 17.5px);
  line-height: 1.8;
  color: var(--paper-2);
  margin: 0 0 clamp(18px, 3vw, 28px);
  max-width: 46ch;
}

.page-news .news-hero__facts {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-fact dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-news .news-fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
  text-align: right;
}

.page-news .news-fact__num {
  color: var(--cyan);
  font-weight: 600;
}

@media (min-width: 920px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: clamp(32px, 5vw, 80px);
    align-items: end;
  }
}

/* ---------- 区块标题 ---------- */

.page-news .news-section-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-news .news-section-head__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4.2vw, 40px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper);
  margin: 0;
  max-width: 22ch;
}

.page-news .news-section-head__note {
  max-width: 34ch;
}

@media (min-width: 900px) {
  .page-news .news-section-head--split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: end;
    gap: clamp(24px, 4vw, 56px);
  }
  .page-news .news-section-head--split .news-section-head__note {
    text-align: right;
    justify-self: end;
  }
}

/* ---------- 条目索引 ---------- */

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

.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: clamp(20px, 3.6vw, 30px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-item__rail {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .news-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  letter-spacing: .04em;
}

.page-news .news-item__tag {
  font-size: 11px;
  letter-spacing: .06em;
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(18px, 2.5vw, 23px);
  line-height: 1.34;
  letter-spacing: -.012em;
}

.page-news .news-item__btn {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  margin: 0;
  padding: 0;
  background: none;
  border: 0;
  color: var(--paper);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: color 200ms var(--ease);
}

.page-news .news-item__btn:hover,
.page-news .news-item__btn:focus-visible {
  color: var(--cyan);
}

.page-news .news-item__sign {
  flex: 0 0 auto;
  width: 11px;
  height: 11px;
  margin: 7px 0 0 auto;
  border-right: 1.5px solid var(--cyan);
  border-bottom: 1.5px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform 220ms var(--ease);
}

.page-news .news-item__btn[aria-expanded="true"] .news-item__sign {
  transform: rotate(-135deg);
}

.page-news .news-item__sum {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.82;
  color: var(--paper-2);
  max-width: 54ch;
}

.page-news .news-item__figure {
  margin: 4px 0 0;
}

.page-news .news-item__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.page-news .news-item__inner {
  margin-top: 2px;
  padding: 12px 0 4px 16px;
  border-left: 2px solid var(--cyan-deep);
}

.page-news .news-bullets {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-news .news-bullets li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: .015em;
  color: var(--paper-2);
}

.page-news .news-bullets b {
  color: var(--lime);
  font-weight: 600;
}

.page-news .news-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(75, 227, 200, .34);
  font-size: 13.5px;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

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

@media (min-width: 900px) {
  .page-news .news-item {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 36px);
    align-items: start;
  }
  .page-news .news-item .news-item__panel {
    grid-column: 2;
  }
  .page-news .news-item--lead {
    grid-template-columns: var(--news-rail) minmax(0, 1fr) minmax(250px, .82fr);
    row-gap: 18px;
  }
  .page-news .news-item--lead .news-item__rail { grid-column: 1; }
  .page-news .news-item--lead .news-item__core { grid-column: 2; }
  .page-news .news-item--lead .news-item__figure {
    grid-column: 3;
    grid-row: 1;
    margin-top: 2px;
  }
  .page-news .news-item--lead .news-item__panel {
    grid-column: 2 / 4;
  }
}

/* ---------- 交锋对比 ---------- */

.page-news .h2h {
  border-top: 1px solid var(--line);
}

.page-news .h2h__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: clamp(18px, 3vw, 28px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .h2h__meta {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-news .h2h__meta .idx {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-news .h2h__venue {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-news .h2h__bars {
  display: grid;
  gap: 9px;
}

.page-news .h2h__bar {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 56px;
  align-items: center;
  gap: 10px;
}

.page-news .h2h__barLabel {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--muted);
}

.page-news .h2h__track {
  display: block;
  height: 8px;
  background: rgba(220, 211, 192, .1);
  overflow: hidden;
}

.page-news .h2h__track i {
  display: block;
  height: 100%;
  background: var(--cyan);
}

.page-news .h2h__bar:nth-child(2) .h2h__track i {
  background: var(--orange);
}

.page-news .h2h__val {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
  text-align: right;
}

.page-news .h2h__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-news .h2h__foot b {
  color: var(--lime);
  font-weight: 600;
}

@media (min-width: 860px) {
  .page-news .h2h__row {
    grid-template-columns: 158px minmax(0, 1fr) 208px;
    align-items: center;
    gap: clamp(20px, 3vw, 44px);
  }
  .page-news .h2h__foot {
    justify-content: flex-end;
    text-align: right;
  }
}

/* ---------- 指标观察 ---------- */

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

.page-news .news-metrics__text {
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--paper-2);
  max-width: 46ch;
}

.page-news .news-metrics__figure {
  margin: 0;
}

.page-news .news-metrics__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.page-news .dist {
  margin-top: clamp(28px, 5vw, 56px);
  padding-top: clamp(18px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-news .dist__chart {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-news .dist__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-news .dist__legend li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-news .dist__swatch {
  display: inline-block;
  width: 18px;
  height: 2px;
}

.page-news .dist__swatch--cyan { background: var(--cyan); }
.page-news .dist__swatch--orange { background: var(--orange); }

@media (min-width: 900px) {
  .page-news .news-metrics__grid {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: center;
    gap: clamp(32px, 5vw, 72px);
  }
}

/* ---------- 版本日志 ---------- */

.page-news .news-changelog__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

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

.page-news .changelog::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(to bottom, var(--cyan), rgba(75, 227, 200, .04));
}

.page-news .changelog__item {
  position: relative;
  padding: 0 0 clamp(20px, 3vw, 32px) 26px;
}

.page-news .changelog__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 1.5px solid var(--cyan);
}

.page-news .changelog__item--now::before {
  background: var(--orange);
  border-color: var(--orange);
}

.page-news .changelog__ver {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-news .changelog__item--now .changelog__ver {
  color: var(--orange);
}

.page-news .changelog__title {
  margin: 7px 0 7px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.42;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .changelog__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--paper-2);
  max-width: 48ch;
}

.page-news .news-changelog__figure {
  margin: 0;
}

.page-news .news-changelog__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

@media (min-width: 900px) {
  .page-news .news-changelog__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
    gap: clamp(32px, 5vw, 64px);
  }
  .page-news .news-changelog__figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

/* ---------- 赛区手记 ---------- */

.page-news .fieldnotes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4.4vw, 44px);
}

.page-news .fieldnotes__item {
  padding-top: 18px;
  border-top: 2px solid var(--cyan-deep);
}

.page-news .fieldnotes__tag {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-news .fieldnotes__lead {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.5;
  letter-spacing: -.012em;
  color: var(--paper);
  max-width: 22ch;
}

.page-news .fieldnotes__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--paper-2);
  max-width: 30ch;
}

.page-news .news-field__figure {
  margin: clamp(34px, 6vw, 72px) 0 0;
  max-width: 940px;
}

.page-news .news-field__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

@media (min-width: 900px) {
  .page-news .fieldnotes {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, .85fr);
    gap: clamp(24px, 4vw, 52px);
  }
  .page-news .fieldnotes__item:nth-child(2) {
    margin-top: clamp(18px, 3vw, 48px);
  }
  .page-news .fieldnotes__item:nth-child(3) {
    margin-top: clamp(8px, 1.6vw, 24px);
  }
}

/* ---------- 订阅与合作 ---------- */

.page-news .news-subscribe__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 3vw, 28px);
}

.page-news .news-subscribe__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: clamp(22px, 3.4vw, 40px);
  border-top: 2px solid var(--signal, var(--orange));
}

.page-news .news-subscribe__card:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-news .news-subscribe__card-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.8vw, 27px);
  line-height: 1.32;
  letter-spacing: -.018em;
  color: var(--paper);
  max-width: 20ch;
}

.page-news .news-subscribe__card p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.82;
  color: var(--paper-2);
  max-width: 46ch;
}

.page-news .news-subscribe__card .btn {
  margin-top: auto;
}

@media (min-width: 820px) {
  .page-news .news-subscribe__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: stretch;
  }
}

/* ---------- 尾注 ---------- */

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

.page-news .news-more__note {
  max-width: 56ch;
  line-height: 1.9;
}