.page-news {
  --news-cut: 18px;
  --news-rail-w: 288px;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
}

.page-news .news-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 1.1rem + 3.6vw, 3.25rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 0.6rem 0 1rem;
  color: var(--c-white);
  max-width: 20ch;
}

.page-news .news-hero__lead .lede {
  color: var(--text-soft);
  max-width: 56ch;
}

.page-news .news-hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
}

.page-news .news-hero__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-top: 2px solid var(--c-violet);
}

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

.page-news .news-hero__facts {
  list-style: none;
  margin: clamp(2rem, 5vw, 3.25rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 760px) {
  .page-news .news-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .news-hero__facts li {
  background: var(--c-surface);
  padding: 1rem 1.1rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.page-news .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  line-height: 1;
  color: var(--c-amber);
  font-weight: 700;
}

.page-news .news-hero__facts li span:last-child {
  font-size: var(--step-1);
  color: var(--c-grey);
  line-height: 1.5;
}

/* ---------- 吸顶筛选条 ---------- */
.page-news .news-filter {
  position: sticky;
  top: var(--topbar-h);
  z-index: 20;
  background: rgba(11, 16, 48, 0.94);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-filter__inner {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

@media (min-width: 960px) {
  .page-news .news-filter__inner {
    flex-direction: row;
    align-items: center;
    gap: 1.25rem;
  }
}

.page-news .news-filter__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.12em;
  color: var(--c-cyan);
  white-space: nowrap;
}

.page-news .news-filter__tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.2rem;
  scrollbar-width: thin;
  min-width: 0;
}

.page-news .news-filter .tab {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  padding: 0.5rem 0.9rem;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--text-soft);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .news-filter .tab:hover {
  border-color: var(--c-violet);
  color: var(--c-white);
}

.page-news .news-filter .tab[aria-selected="true"] {
  background: var(--amber-14);
  border-color: var(--c-amber);
  color: var(--c-amber);
}

.page-news .news-filter__hint {
  margin: 0;
  font-size: var(--step-1);
  color: var(--c-grey);
  white-space: nowrap;
}

@media (min-width: 960px) {
  .page-news .news-filter__hint {
    margin-left: auto;
  }
}

/* ---------- 双栏主体 ---------- */
.page-news .news-split {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.75rem);
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

@media (min-width: 980px) {
  .page-news .news-split {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    align-items: start;
  }
}

.page-news .news-rail {
  min-width: 0;
}

@media (min-width: 980px) {
  .page-news .news-rail {
    position: sticky;
    top: calc(var(--topbar-h) + 92px);
  }
}

.page-news .news-rail__title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.12em;
  color: var(--c-grey);
  font-weight: 500;
}

.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.5rem;
  position: relative;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.5rem;
  bottom: 0.6rem;
  width: 2px;
  background: linear-gradient(180deg, var(--c-violet), rgba(124, 77, 255, 0.05));
}

.page-news .news-timeline__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding-bottom: 1.1rem;
  color: var(--c-grey);
}

.page-news .news-timeline__dot {
  position: absolute;
  left: -1.5rem;
  top: 0.42rem;
  width: 9px;
  height: 9px;
  background: var(--c-grey);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  transform: translateX(2px);
}

.page-news .news-timeline__item.is-current {
  color: var(--c-white);
}

.page-news .news-timeline__item.is-current .news-timeline__dot {
  background: var(--c-amber);
  box-shadow: 0 0 0 4px var(--amber-14);
}

.page-news .news-timeline__period {
  font-family: var(--font-mono);
  font-size: var(--step-2);
  letter-spacing: 0.04em;
}

.page-news .news-timeline__item.is-current .news-timeline__period {
  color: var(--c-amber);
}

.page-news .news-timeline__meta {
  font-size: var(--step-1);
  color: var(--c-grey);
}

.page-news .news-rail__note {
  margin: 0.5rem 0 0;
  padding-left: 1.5rem;
  font-size: var(--step-1);
  line-height: 1.7;
  color: var(--c-grey);
}

/* ---------- 卡片流 ---------- */
.page-news .news-flow {
  min-width: 0;
}

.page-news .news-flow__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 800;
  color: var(--c-white);
}

.page-news .news-card {
  position: relative;
  background: var(--c-surface);
  padding: 1.1rem 1.25rem 1.25rem 1.45rem;
  margin-bottom: 0.9rem;
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, 0 100%);
  transition: background 0.22s var(--ease);
}

.page-news .news-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--c-violet);
}

.page-news .news-card:hover {
  background: #182046;
}

.page-news .news-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.6rem;
}

.page-news .news-card__time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-grey);
  margin-left: auto;
  white-space: nowrap;
}

.page-news .news-card__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 800;
  line-height: 1.4;
  color: var(--c-white);
}

.page-news .news-card__sum {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--text-soft);
}

.page-news .news-card__links {
  list-style: none;
  margin: 0.7rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.page-news .news-card__links a {
  font-size: var(--step-1);
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(56, 225, 208, 0.45);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-card__links a:hover {
  color: var(--c-amber);
  border-color: var(--c-amber);
}

.page-news .news-flow__more {
  margin: 1.25rem 0 0;
  font-size: var(--step-1);
  color: var(--c-grey);
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
}

/* ---------- 条目结构 ---------- */
.page-news .news-anatomy__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

@media (min-width: 900px) {
  .page-news .news-anatomy__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
  }
}

.page-news .news-anatomy__text h2 {
  font-family: var(--font-display);
  font-size: var(--step-5);
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-white);
  margin: 0.5rem 0 0.9rem;
}

.page-news .news-anatomy__dl {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 1.6rem 0 0;
}

.page-news .news-anatomy__dl > div {
  background: var(--c-surface);
  padding: 1rem 1.1rem 1.15rem;
}

.page-news .news-anatomy__dl dt {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  margin-bottom: 0.35rem;
}

.page-news .news-anatomy__dl dd {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--text-soft);
}

.page-news .news-anatomy__media {
  aspect-ratio: 10 / 7;
  overflow: hidden;
  border-top: 2px solid var(--c-violet);
}

/* ---------- 周期视图 ---------- */
.page-news .news-cycles h2 {
  font-family: var(--font-display);
  font-size: var(--step-5);
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-white);
  margin: 0;
}

.page-news .news-cycles .lede {
  color: var(--text-soft);
  margin: 1rem 0 1.75rem;
}

.page-news .news-cycles__media {
  aspect-ratio: 14 / 5;
  overflow: hidden;
  border-left: 3px solid var(--c-cyan);
}

.page-news .news-band {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 1.5rem;
}

@media (min-width: 720px) {
  .page-news .news-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-news .news-band {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

.page-news .news-band__item {
  background: var(--c-surface);
  padding: 1rem 0.9rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
  border-top: 3px solid var(--c-violet);
}

.page-news .news-band__item:nth-child(2n) {
  border-top-color: var(--c-amber);
}

.page-news .news-band__period {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--c-grey);
}

.page-news .news-band__count {
  font-family: var(--font-mono);
  font-size: var(--step-4);
  line-height: 1;
  color: var(--c-white);
  font-weight: 700;
}

.page-news .news-band__unit {
  font-size: var(--step-1);
  color: var(--c-grey);
}

/* ---------- 周期与订阅 ---------- */
.page-news .news-status__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

@media (min-width: 900px) {
  .page-news .news-status__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
  }
}

.page-news .news-status__text h2 {
  font-family: var(--font-display);
  font-size: var(--step-5);
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-white);
  margin: 0.5rem 0 0.9rem;
}

.page-news .news-status__text p {
  font-size: var(--step-2);
  line-height: 1.8;
  color: var(--text-soft);
  max-width: 58ch;
}

.page-news .news-status__list {
  list-style: none;
  margin: 1.35rem 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-news .news-status__list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--step-2);
  color: var(--c-white);
}

.page-news .news-status__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
}

.page-news .news-status__media {
  aspect-ratio: 11 / 7;
  overflow: hidden;
  border-top: 2px solid var(--c-amber);
}

/* ---------- 五类标签 ---------- */
.page-news .news-labels h2 {
  font-family: var(--font-display);
  font-size: var(--step-5);
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-white);
  margin: 0;
}

.page-news .news-labels .lede {
  color: var(--text-soft);
  margin: 1rem 0 0;
}

.page-news .news-labels__grid {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 700px) {
  .page-news .news-labels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-news .news-labels__grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.page-news .news-labels__grid > li {
  background: var(--c-surface);
  padding: 1.1rem 1.05rem 1.3rem;
  min-width: 0;
}

.page-news .news-labels__grid p {
  margin: 0.75rem 0 0;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--text-soft);
}

/* ---------- 主题系列 ---------- */
.page-news .news-series h2 {
  font-family: var(--font-display);
  font-size: var(--step-5);
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-white);
  margin: 0;
}

.page-news .news-series .lede {
  color: var(--text-soft);
  margin: 1rem 0 0;
}

.page-news .news-series__grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 1.75rem;
}

@media (min-width: 760px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .news-series__card {
  display: block;
  background: var(--c-bg);
  padding: 1.3rem 1.2rem 1.5rem;
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: background 0.22s var(--ease), border-color 0.22s var(--ease);
  min-width: 0;
}

.page-news .news-series__card:hover {
  background: var(--c-surface);
  border-bottom-color: var(--c-amber);
}

.page-news .news-series__idx {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

.page-news .news-series__card h3 {
  margin: 0.6rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 800;
  color: var(--c-white);
}

.page-news .news-series__card p {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--text-soft);
}

/* ---------- 结尾行动 ---------- */
.page-news .news-cta__inner {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  background: var(--c-surface);
  border-left: 4px solid var(--c-amber);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

@media (min-width: 860px) {
  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2.5rem;
  }
}

.page-news .news-cta__text h2 {
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 800;
  line-height: 1.3;
  color: var(--c-white);
  margin: 0.5rem 0 0.7rem;
}

.page-news .news-cta__text p {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.78;
  color: var(--text-soft);
  max-width: 56ch;
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0;
}

/* ---------- 窄屏细节 ---------- */
@media (max-width: 599px) {
  .page-news .news-hero__lead h1 {
    max-width: none;
  }

  .page-news .news-card {
    padding: 1rem 1rem 1.15rem 1.25rem;
  }

  .page-news .news-card__time {
    margin-left: 0;
    width: 100%;
  }

  .page-news .news-rail__note {
    padding-left: 1.25rem;
  }
}
<<<END>>>