.page-news {
  --news-gap: clamp(10px, 1.6vw, 14px);
  --news-line: var(--line);
  --news-panel: var(--ink-800);
  --news-radius: 2px;
  color: var(--paper);
  padding-bottom: clamp(56px, 8vw, 96px);
  overflow-x: clip;
}

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

.page-news .media-frame {
  margin: 0;
  border: 1px solid var(--news-line);
  background: var(--ink-800);
  overflow: hidden;
}

.page-news .media-frame img {
  width: 100%;
  object-fit: cover;
}

.page-news .media-frame__caption {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--mist);
  border-top: 1px solid var(--news-line);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.4vw, 34px);
  padding: clamp(22px, 4vw, 44px) 0 clamp(24px, 3vw, 36px);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -60px -8% auto -8%;
  height: 340px;
  background:
    radial-gradient(58% 90% at 16% 0%, rgba(139, 240, 90, .16), transparent 72%),
    radial-gradient(48% 80% at 90% 8%, rgba(242, 178, 76, .11), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-hero > * {
  position: relative;
  z-index: 1;
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(27px, 4.4vw, 50px);
  line-height: 1.18;
  letter-spacing: -.02em;
  margin: 12px 0 0;
  max-width: 17em;
}

.page-news .news-hero__intro {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--news-line);
  border: 1px solid var(--news-line);
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 13px 14px;
  background: var(--ink-900);
}

.page-news .stat-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--lime);
}

.page-news .stat-unit {
  font-size: .46em;
  letter-spacing: .04em;
  color: var(--lime-soft);
  margin-left: 2px;
}

.page-news .stat-label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: end;
  }

  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 索引墙 ---------- */
.page-news .news-wall {
  padding-top: clamp(26px, 4vw, 44px);
}

.page-news .news-track {
  border: 1px solid var(--news-line);
  background: var(--news-panel);
  padding: 14px;
  margin-bottom: 20px;
}

.page-news .news-track__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-news .news-track__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-track__link {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 10px;
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--mist);
  border-left: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-news .news-track__link .mono {
  font-size: 11px;
  color: var(--lime);
  letter-spacing: .08em;
}

.page-news .news-track__link:hover,
.page-news .news-track__link:focus-visible {
  color: var(--paper);
  border-left-color: var(--lime);
  background: rgba(139, 240, 90, .08);
}

.page-news .news-track__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--news-line);
}

.page-news .news-track__legend .tag {
  font-size: 11px;
}

@media (min-width: 900px) {
  .page-news .news-wall {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }

  .page-news .news-track {
    position: sticky;
    top: calc(var(--header-h) + 18px);
    margin-bottom: 0;
    background: linear-gradient(180deg, rgba(12, 42, 32, .92), rgba(7, 31, 24, .72));
    backdrop-filter: blur(2px);
  }

  .page-news .news-track__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
  }

  .page-news .news-track__link {
    white-space: normal;
  }
}

.page-news .news-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-bottom: clamp(16px, 2.4vw, 22px);
}

.page-news .news-head__num {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-news .news-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.8vw, 31px);
  letter-spacing: -.01em;
  line-height: 1.24;
}

.page-news .news-head__note {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--mist);
}

/* ---------- 条目瀑布流 ---------- */
.page-news .entry-grid {
  columns: 1;
  column-gap: var(--news-gap);
}

@media (min-width: 700px) {
  .page-news .entry-grid {
    columns: 2;
  }
}

.page-news .entry-card {
  break-inside: avoid;
  margin: 0 0 var(--news-gap);
  padding: 18px 18px 14px;
  background: var(--ink-800);
  border: 1px solid var(--news-line);
  box-shadow: var(--shadow-2);
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.page-news .entry-card:hover {
  border-color: var(--line-strong);
  background: var(--ink-700);
  transform: translateY(-2px);
}

.page-news .entry-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .entry-card__no {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-news .entry-card__title {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-size: clamp(17px, 1.9vw, 19px);
  font-weight: 700;
  line-height: 1.42;
}

.page-news .entry-card__title a {
  color: var(--paper);
  text-decoration: none;
  transition: color .2s ease;
}

.page-news .entry-card__title a:hover,
.page-news .entry-card__title a:focus-visible {
  color: var(--lime-soft);
}

.page-news .entry-card__excerpt {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .entry-card__foot {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--news-line);
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--mist);
}

/* ---------- 通用章节 ---------- */
.page-news .news-section {
  margin-top: clamp(34px, 5.5vw, 70px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--news-line);
}

.page-news .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 版本对照 ---------- */
.page-news .version__grid {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-news .version__lede {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.78;
  color: var(--paper);
}

.page-news .field-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-news .field-list li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--mist);
}

.page-news .field-list .mono {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--amber);
  padding-top: 3px;
}

.page-news .read-order {
  list-style: none;
  counter-reset: ro;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .read-order li {
  counter-increment: ro;
  position: relative;
  padding-left: 34px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--mist);
}

.page-news .read-order li::before {
  content: counter(ro, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
  letter-spacing: .04em;
}

.page-news .version__media {
  align-self: start;
}

.page-news .version__compare {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(20px, 3vw, 28px);
}

.page-news .compare-card {
  padding: 16px 18px;
  background: var(--ink-800);
  border: 1px solid var(--news-line);
}

.page-news .compare-card--b {
  border-color: rgba(242, 178, 76, .34);
  background:
    linear-gradient(180deg, rgba(242, 178, 76, .09), rgba(242, 178, 76, 0) 62%),
    var(--ink-800);
}

.page-news .compare-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--news-line);
}

.page-news .compare-card__label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--paper);
}

.page-news .compare-card--b .compare-card__label {
  color: var(--amber);
}

.page-news .compare-card__time {
  font-size: 11px;
  color: var(--mist);
}

.page-news .compare-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  font-size: 13px;
  border-bottom: 1px dashed var(--news-line);
}

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

.page-news .compare-row__key {
  color: var(--mist);
}

.page-news .compare-row .mono {
  font-size: 12px;
  color: var(--paper);
}

.page-news .compare-row--diff {
  padding-left: 10px;
  background: rgba(242, 178, 76, .12);
  box-shadow: inset 2px 0 0 var(--amber);
}

.page-news .compare-row--diff .mono {
  color: var(--amber-soft);
}

@media (min-width: 760px) {
  .page-news .version__compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-news .version__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: start;
  }
}

/* ---------- 轮次观察 ---------- */
.page-news .rounds__grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-news .rounds__media {
  max-width: 360px;
}

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

.page-news .phase {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px;
  background: var(--ink-800);
  border: 1px solid var(--news-line);
  border-left: 2px solid var(--ice);
  transition: border-color .2s ease, background .2s ease;
}

.page-news .phase:hover {
  background: var(--ink-700);
  border-left-color: var(--lime);
}

.page-news .phase__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--ice);
}

.page-news .phase__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-news .phase__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

@media (min-width: 560px) {
  .page-news .phase {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
  }

  .page-news .phase__tag {
    padding-top: 4px;
  }
}

@media (min-width: 940px) {
  .page-news .rounds__grid {
    grid-template-columns: 320px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .rounds__media {
    max-width: none;
  }
}

/* ---------- 索引维护记录 ---------- */
.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line-strong);
  display: grid;
  gap: 20px;
}

.page-news .log-item {
  position: relative;
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 1px solid var(--lime);
}

.page-news .log-item__when {
  display: block;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-news .log-item__title {
  margin: 5px 0 5px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
}

.page-news .log-item__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .index-log__foot {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--news-line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .index-log__foot a {
  color: var(--lime-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 122, .4);
}

.page-news .index-log__foot a:hover {
  color: var(--paper);
}

/* ---------- 订阅更新 ---------- */
.page-news .subscribe {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid rgba(139, 240, 90, .28);
  background:
    linear-gradient(135deg, rgba(139, 240, 90, .13), rgba(7, 31, 24, 0) 58%),
    var(--ink-800);
}

.page-news .subscribe__lede {
  margin: 0;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.78;
  color: var(--paper);
}

.page-news .sub-views {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .sub-views li {
  padding: 12px;
  border: 1px solid var(--news-line);
  background: rgba(7, 31, 24, .55);
}

.page-news .sub-views strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--paper);
}

.page-news .sub-views span {
  display: block;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-news .subscribe__foot {
  margin: 16px 0 0;
  font-size: 11px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-news .subscribe__media {
  align-self: start;
}

@media (min-width: 620px) {
  .page-news .sub-views {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-news .subscribe {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: center;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .entry-card,
  .page-news .news-track__link,
  .page-news .phase {
    transition: none;
  }

  .page-news .entry-card:hover {
    transform: none;
  }
}