.page-news {
  background-color: var(--night);
  color: var(--cloud);
  padding-bottom: 40px;
}

.page-news .container {
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: 20px;
}

.page-news .breadcrumb {
  padding-top: 28px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding: 20px 0 0;
}

.page-news .news-hero__eyebrow {
  margin: 0 0 14px;
}

.page-news .news-hero__title {
  margin: 0;
  font-weight: 200;
  font-size: var(--fs-40);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cloud);
  max-width: 20ch;
}

.page-news .news-hero__lead {
  margin: 20px 0 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--silver);
  max-width: 62ch;
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 36px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-hero__fact .data-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-news .news-hero__factLabel {
  font-size: var(--fs-13);
  color: var(--slate);
  letter-spacing: 0.04em;
}

.page-news .news-hero__figure {
  margin: 34px 0 0;
  background-color: var(--teal-deep);
  clip-path: var(--clip-card-lg);
}

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

.page-news .news-hero__caption {
  padding: 12px 18px 16px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-13);
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 章节间距 ---------- */

.page-news .section {
  padding-block: var(--chapter) 0;
}

.page-news .news-next {
  padding-bottom: 8px;
}

/* ---------- 更新节奏 ---------- */

.page-news .news-rhythm__grid {
  display: grid;
  gap: 32px;
}

.page-news .news-rhythm__title {
  margin: 12px 0 0;
  font-weight: 200;
  font-size: var(--fs-28);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cloud);
}

.page-news .news-rhythm__text {
  margin: 16px 0 22px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--silver);
  max-width: 46ch;
}

.page-news .news-rhythm__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-rhythm__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-rhythm__row:last-child {
  border-bottom: 1px solid var(--line);
}

.page-news .news-rhythm__time {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-13);
  letter-spacing: 0.04em;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-news .news-rhythm__body h3 {
  margin: 0 0 6px;
  font-size: var(--fs-20);
  font-weight: 400;
  color: var(--cloud);
}

.page-news .news-rhythm__body p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--slate);
  max-width: 58ch;
}

/* ---------- 索引 + 条目流 ---------- */

.page-news .news-split {
  display: grid;
  gap: 32px;
}

.page-news .news-rail {
  padding-bottom: 18px;
}

.page-news .news-rail__title {
  margin: 0 0 16px;
  font-size: var(--fs-11);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-news .news-rail__list {
  position: relative;
  margin: 0;
  padding: 0 0 0 20px;
  list-style: none;
}

.page-news .news-rail__list::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background-color: var(--line-strong);
}

.page-news .news-rail__item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  font-size: var(--fs-13);
  color: var(--slate);
}

.page-news .news-rail__node {
  position: absolute;
  left: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  box-sizing: border-box;
  background-color: var(--night);
  border: 1px solid var(--silver);
}

.page-news .news-rail__item[aria-current="true"] {
  color: var(--cloud);
}

.page-news .news-rail__item[aria-current="true"] .news-rail__node {
  background-color: var(--lime);
  border-color: var(--lime);
  box-shadow: 0 0 0 4px rgba(85, 242, 160, 0.14);
}

.page-news .news-rail__flag {
  font-size: var(--fs-11);
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .filter-chip {
  appearance: none;
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background-color: transparent;
  color: var(--silver);
  font-family: var(--font-sans);
  font-size: var(--fs-13);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-news .filter-chip:hover {
  color: var(--cloud);
  border-color: var(--line-lime);
}

.page-news .filter-chip[aria-pressed="true"] {
  background-color: var(--orange);
  border-color: var(--orange);
  color: var(--night);
  font-weight: 400;
}

.page-news .filter-chip:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-news .news-flow__count {
  margin: 0 0 22px;
  font-size: var(--fs-13);
  color: var(--slate);
}

.page-news .news-flow__count .data-num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cloud);
  font-variant-numeric: tabular-nums;
}

/* ---------- 条目块 ---------- */

.page-news .news-block + .news-block {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.page-news .news-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-block__title {
  margin: 0;
  font-weight: 300;
  font-size: var(--fs-28);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--cloud);
}

.page-news .news-block__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}

.page-news .news-block__note {
  margin: 16px 0 22px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--slate);
  max-width: 66ch;
}

.page-news .news-block__figure {
  margin: 0 0 22px;
  background-color: var(--indigo);
  clip-path: var(--clip-card);
}

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

.page-news .news-list {
  display: grid;
  gap: 16px;
}

/* ---------- 条目卡 ---------- */

.page-news .news-entry {
  display: grid;
  grid-template-columns: 4px 1fr;
  background-color: rgba(6, 49, 47, 0.42);
  border: 1px solid var(--line);
  clip-path: var(--clip-card);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-news .news-entry:hover,
.page-news .news-entry:focus-within {
  border-color: var(--line-strong);
  background-color: rgba(6, 49, 47, 0.7);
}

.page-news .news-entry__bar {
  position: relative;
  display: block;
  background-color: var(--cyan);
  z-index: 1;
}

.page-news .news-entry__bar::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 100%;
  width: 0;
  background-color: inherit;
  transition: width 180ms var(--ease);
}

.page-news .news-entry:hover .news-entry__bar::after,
.page-news .news-entry:focus-within .news-entry__bar::after {
  width: 6px;
}

.page-news .news-entry[data-filter-value="lineup"] .news-entry__bar {
  background-color: var(--cyan);
}

.page-news .news-entry[data-filter-value="report"] .news-entry__bar {
  background-color: var(--lime);
}

.page-news .news-entry[data-filter-value="preview"] .news-entry__bar {
  background-color: var(--orange);
}

.page-news .news-entry__body {
  padding: 20px 20px 22px 18px;
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 10px;
}

.page-news .news-entry__type {
  font-size: var(--fs-11);
  letter-spacing: 0.24em;
  color: var(--slate);
}

.page-news .news-entry__round {
  font-family: var(--font-mono);
  font-size: var(--fs-12, var(--fs-13));
  font-weight: 600;
  color: var(--silver);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.page-news .news-entry__title {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 400;
  line-height: 1.45;
  color: var(--cloud);
}

.page-news .news-entry__desc {
  margin: 10px 0 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--silver);
  max-width: 66ch;
}

.page-news .news-entry__sum {
  margin: 14px 0 0;
  padding: 9px 12px;
  border-left: 1px solid var(--line-strong);
  background-color: rgba(7, 26, 46, 0.6);
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  line-height: 1.6;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
  opacity: 0.72;
  transition: opacity 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .news-entry:hover .news-entry__sum,
.page-news .news-entry:focus-within .news-entry__sum {
  opacity: 1;
  color: var(--cloud);
  border-color: var(--line-lime);
}

/* ---------- 专题区 ---------- */

.page-news .news-topics-band {
  border-top: 1px solid var(--line);
  margin-top: var(--chapter);
  padding-top: var(--chapter);
}

.page-news .news-topics-head {
  display: grid;
  gap: 24px;
  margin-bottom: 30px;
}

.page-news .news-topics-head__title {
  margin: 12px 0 0;
  font-weight: 200;
  font-size: var(--fs-28);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cloud);
  max-width: 23ch;
}

.page-news .news-topics-head__desc {
  margin: 16px 0 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--silver);
  max-width: 56ch;
}

.page-news .news-topics-head__figure {
  margin: 0;
  width: 100%;
  max-width: 260px;
  background-color: var(--indigo);
  clip-path: var(--clip-card-lg);
}

.page-news .news-topics-head__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-topics {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 18px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.page-news .news-topics:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 6px;
}

.page-news .news-topic {
  position: relative;
  flex: 0 0 84%;
  display: flex;
  flex-direction: column;
  min-height: 290px;
  padding: 22px 22px 24px;
  background-color: var(--indigo);
  border: 1px solid var(--line);
  clip-path: var(--clip-card-lg);
  scroll-snap-align: start;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-news .news-topic:hover {
  border-color: var(--line-strong);
  background-color: #2a2153;
}

.page-news .news-topic::before {
  content: "";
  position: absolute;
  left: -6%;
  right: -6%;
  top: 96px;
  height: 1px;
  background-color: var(--line-strong);
  transform: rotate(-6deg);
}

.page-news .news-topic__stage {
  margin: 0;
  font-size: var(--fs-11);
  letter-spacing: 0.28em;
  color: var(--slate);
}

.page-news .news-topic__num {
  display: block;
  margin: 18px 0 22px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-40);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--lime);
}

.page-news .news-topic--b .news-topic__num {
  color: var(--cyan);
}

.page-news .news-topic--c .news-topic__num {
  color: var(--orange);
}

.page-news .news-topic--d .news-topic__num {
  color: var(--silver);
}

.page-news .news-topic__title {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 400;
  line-height: 1.45;
  color: var(--cloud);
}

.page-news .news-topic__desc {
  margin: 12px 0 20px;
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--silver);
  flex: 1 1 auto;
}

/* ---------- 延伸阅读 ---------- */

.page-news .news-next__grid {
  display: grid;
  gap: 26px;
  padding-top: 8px;
  border-top: 1px solid var(--line-strong);
}

.page-news .news-next__title {
  margin: 12px 0 0;
  font-weight: 200;
  font-size: var(--fs-28);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cloud);
}

.page-news .news-next__desc {
  margin: 16px 0 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--silver);
  max-width: 54ch;
}

.page-news .news-next__links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.page-news .news-next__links li {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-next__links li:first-child {
  border-top: 1px solid var(--line);
}

/* ---------- 平板与桌面 ---------- */

@media (min-width: 768px) {
  .page-news .container {
    padding-inline: 40px;
  }

  .page-news .news-hero__title {
    font-size: var(--fs-56);
  }

  .page-news .news-hero__figure {
    margin-top: 44px;
  }

  .page-news .news-rhythm__row {
    grid-template-columns: 150px 1fr;
    gap: 28px;
    align-items: start;
  }

  .page-news .news-rhythm__time {
    padding-top: 3px;
  }

  .page-news .news-entry__body {
    padding: 22px 26px 24px 22px;
  }

  .page-news .news-topic {
    flex-basis: 46%;
  }

  .page-news .news-topics-head {
    grid-template-columns: 1fr auto;
    align-items: end;
  }
}

@media (min-width: 1024px) {
  .page-news .news-rhythm__grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

  .page-news .news-split {
    grid-template-columns: 240px 1fr;
    gap: 56px;
    align-items: start;
  }

  .page-news .news-split__aside {
    position: sticky;
    top: 104px;
  }

  .page-news .news-topic {
    flex-basis: 32%;
  }

  .page-news .news-next__grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
    padding-top: 32px;
  }
}

@media (min-width: 1280px) {
  .page-news .container {
    padding-inline: 64px;
  }

  .page-news .news-hero__title {
    font-size: var(--fs-72);
  }

  .page-news .news-split {
    grid-template-columns: 280px 1fr;
  }

  .page-news .news-topic {
    flex-basis: 26%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition: none !important;
    animation: none !important;
  }
}

.page-news {
  --fs-12: 1rem;
}