.page-news {
  --news-radius: 2px;
  --news-shell-gap: 1rem;
  display: block;
  color: var(--text);
  font-family: var(--font-body);
}

.page-news .breadcrumbs {
  padding: 1.5rem 0 0.75rem;
}

/* ---------- 首屏主题带 ---------- */
.page-news .news-hero {
  position: relative;
  margin-top: 0.5rem;
  padding: 3.25rem 0 2.5rem;
  overflow: hidden;
  isolation: isolate;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--deep);
}

.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 110% at 88% 0%, rgba(255, 106, 26, 0.22) 0%, rgba(255, 106, 26, 0) 58%),
    linear-gradient(180deg, rgba(7, 12, 27, 0.55) 0%, rgba(7, 12, 27, 0.9) 64%, var(--deep) 100%);
}

.page-news .news-hero__inner {
  position: relative;
}

.page-news .news-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.1rem;
  padding: 0.32rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(14, 23, 48, 0.72);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--signal-soft);
}

.page-news .news-hero__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0 3px rgba(79, 208, 138, 0.18);
}

.page-news .news-hero__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 9vw, 4.2rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-hero__lead {
  max-width: 60ch;
  margin: 1.05rem 0 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 2rem 0 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  background: var(--line);
  overflow: hidden;
}

.page-news .news-stat {
  padding: 0.9rem 1rem 1rem;
  background: rgba(14, 23, 48, 0.82);
}

.page-news .news-stat__label {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--text-mute);
}

.page-news .news-stat__value {
  margin: 0.3rem 0 0;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--signal);
}

/* ---------- 通用分节 ---------- */
.page-news .news-section {
  padding: 3rem 0;
}

/* ---------- 更新条目流 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-news .news-list--cont {
  margin-top: 0;
}

.page-news .news-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.7rem;
  padding: 1rem 1.05rem 1.05rem 1.15rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  border-radius: var(--news-radius);
  background: var(--panel);
  transition: background 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-news .news-entry:hover {
  background: var(--raise);
  box-shadow: 0 10px 24px -18px rgba(0, 0, 0, 0.9);
}

.page-news .news-entry--content {
  border-left-color: var(--signal);
}

.page-news .news-entry--subscribe {
  border-left-color: var(--cyan);
}

.page-news .news-entry--panel {
  border-left-color: var(--signal-soft);
}

.page-news .news-entry--history {
  border-left-color: var(--text-mute);
}

.page-news .news-entry__rail {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.page-news .news-entry__round {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--text-mute);
}

.page-news .tag--panel {
  color: var(--signal-soft);
  border-color: rgba(255, 169, 107, 0.42);
}

.page-news .tag--history {
  color: var(--text-mute);
  border-color: var(--line);
}

.page-news .news-entry__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
}

.page-news .news-entry__text {
  margin: 0.4rem 0 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-news .news-break {
  margin: 0.85rem 0;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  overflow: hidden;
  background: var(--panel);
}

.page-news .news-break img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
  opacity: 0.45;
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(160deg, var(--panel) 0%, var(--deep) 74%);
}

.page-news .news-topics__bg {
  position: absolute;
  top: -8%;
  right: -10%;
  width: min(560px, 72%);
  opacity: 0.16;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(closest-side, #000 25%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 25%, transparent 100%);
}

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

.page-news .news-topics__inner {
  position: relative;
  z-index: 1;
}

.page-news .topic-list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-news .topic-card {
  padding: 1.25rem 1.2rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  background: rgba(22, 34, 63, 0.5);
  transition: background 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .topic-card:hover {
  background: rgba(22, 34, 63, 0.92);
  border-color: var(--cyan);
}

.page-news .topic-card__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .topic-card__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
}

.page-news .topic-card__text {
  margin: 0.5rem 0 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-news .topic-card__cadence {
  display: inline-block;
  margin-top: 0.9rem;
  padding: 0.2rem 0.65rem;
  border: 1px dashed var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-mute);
}

/* ---------- 轮次归档带 ---------- */
.page-news .news-rounds {
  position: relative;
  overflow: hidden;
  background: var(--deep);
}

.page-news .news-rounds__bg {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.13;
  pointer-events: none;
}

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

.page-news .news-rounds__inner {
  position: relative;
  z-index: 1;
}

.page-news .round-track {
  list-style: none;
  margin: 1.85rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.4rem;
}

.page-news .round-tick {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 0.15rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  background: rgba(14, 23, 48, 0.72);
  text-decoration: none;
  transition: border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-news .round-tick__num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: color 180ms var(--ease);
}

.page-news .round-tick__bar {
  display: block;
  width: 68%;
  height: 3px;
  border-radius: 2px;
  background: var(--line);
  transition: background 180ms var(--ease);
}

.page-news .round-tick:hover,
.page-news .round-tick:focus-visible {
  border-color: var(--signal);
  background: var(--raise);
  outline: none;
}

.page-news .round-tick:hover .round-tick__num,
.page-news .round-tick:focus-visible .round-tick__num {
  color: var(--signal-soft);
}

.page-news .round-tick:hover .round-tick__bar,
.page-news .round-tick:focus-visible .round-tick__bar {
  background: var(--signal);
}

.page-news .round-tick--current {
  border-color: var(--signal);
  background: linear-gradient(180deg, rgba(255, 106, 26, 0.2), rgba(255, 106, 26, 0.04));
}

.page-news .round-tick--current .round-tick__num {
  color: var(--signal);
}

.page-news .round-tick--current .round-tick__bar {
  background: var(--signal);
}

/* ---------- 内容目录 ---------- */
.page-news .news-catalog {
  border-top: 1px solid var(--line);
}

.page-news .catalog-grid {
  display: grid;
  gap: 1.85rem;
}

.page-news .catalog-intro__text {
  margin: 0.85rem 0 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .catalog-item {
  padding: 1.1rem 1.15rem 1.2rem;
  margin-bottom: 0.6rem;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  background: var(--panel);
  transition: border-color 200ms var(--ease);
}

.page-news .catalog-item:hover {
  border-color: rgba(47, 227, 210, 0.5);
}

.page-news .catalog-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.45rem;
}

.page-news .catalog-item__name {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.page-news .catalog-item__tag {
  padding: 0.14rem 0.5rem;
  border: 1px solid rgba(255, 106, 26, 0.42);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--signal-soft);
}

.page-news .catalog-item__tag--cyan {
  border-color: rgba(47, 227, 210, 0.42);
  color: var(--cyan);
}

.page-news .catalog-item__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .catalog-fold {
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  background: var(--panel);
}

.page-news .catalog-fold__summary {
  padding: 0.9rem 1.1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .catalog-fold__summary::-webkit-details-marker {
  display: none;
}

.page-news .catalog-fold__summary::before {
  content: "+";
  display: inline-block;
  width: 1.3em;
  color: var(--signal);
}

.page-news .catalog-fold[open] .catalog-fold__summary::before {
  content: "–";
}

.page-news .catalog-fold__body {
  margin: 0 1.1rem 1.15rem;
  padding-left: 0.95rem;
  border-left: 2px solid var(--cyan);
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .catalog-fold__body p {
  margin: 0;
}

/* ---------- 订阅推送 ---------- */
.page-news .push-panel {
  display: grid;
  gap: 1.6rem;
  padding: 1.5rem 1.35rem 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(47, 227, 210, 0.14) 0%, rgba(47, 227, 210, 0) 58%),
    linear-gradient(150deg, var(--panel) 0%, var(--deep) 88%);
}

.page-news .push-panel__lead {
  margin: 0.85rem 0 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .push-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.page-news .push-panel__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 1.2rem 0 0;
  font-size: 0.85rem;
}

.page-news .push-panel__links a {
  color: var(--text-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .push-panel__links a:hover {
  color: var(--signal-soft);
  border-bottom-color: var(--signal);
}

.page-news .push-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.page-news .push-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--news-radius);
  background: rgba(7, 12, 27, 0.6);
}

.page-news .push-item__dot {
  width: 8px;
  height: 8px;
  margin-top: 0.5rem;
  border-radius: 50%;
  background: var(--cyan);
}

.page-news .push-item--accent .push-item__dot {
  background: var(--signal);
}

.page-news .push-item__title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.page-news .push-item__text {
  margin: 0.32rem 0 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news .news-hero {
    padding: 4rem 0 3rem;
  }

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

  .page-news .round-track {
    grid-template-columns: repeat(9, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .news-entry {
    grid-template-columns: 124px minmax(0, 1fr);
    gap: 0 1.35rem;
    padding: 1.15rem 1.35rem 1.2rem;
  }

  .page-news .news-entry__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding-top: 0.15rem;
  }

  .page-news .news-entry__title {
    font-size: 1.22rem;
  }
}

@media (min-width: 900px) {
  .page-news .news-section {
    padding: 4.5rem 0;
  }

  .page-news .news-break {
    margin: 1.25rem 0;
  }

  .page-news .topic-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
  }

  .page-news .catalog-grid {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: 3.25rem;
  }

  .page-news .push-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 3rem;
    padding: 2.5rem 2.6rem;
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-news .round-track {
    grid-template-columns: repeat(18, minmax(0, 1fr));
  }

  .page-news .news-hero {
    padding: 5rem 0 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .topic-card,
  .page-news .catalog-item,
  .page-news .round-tick,
  .page-news .round-tick__num,
  .page-news .round-tick__bar,
  .page-news .push-panel__links a {
    transition: none;
  }
}