.page-news {
  --news-rail-w: 180px;
  position: relative;
  background:
    radial-gradient(120% 80% at 92% 0%, rgba(43, 231, 200, 0.08), transparent 60%),
    var(--ink-900);
  color: var(--white);
  padding-bottom: 40px;
}

/* 面包屑 */
.page-news .news-crumb {
  padding-top: 20px;
}

.page-news .news-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--silver);
}

.page-news .news-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}

.page-news .news-crumb a {
  color: var(--silver);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-news .news-crumb a:hover,
.page-news .news-crumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .news-crumb li[aria-current] {
  color: var(--cyan);
}

/* 首屏 */
.page-news .news-hero {
  display: grid;
  gap: 26px;
  padding-top: 30px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7.4vw, 58px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-news .news-hero .lede {
  margin: 18px 0 0;
  max-width: 40ch;
  color: var(--paper-dim);
  line-height: 1.75;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-hero__latest {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-news .news-hero__latest-cap {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-news .news-hero__latest ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__latest li {
  display: grid;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-news .news-hero__latest li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .news-hero__item-title {
  font-size: 15px;
  line-height: 1.55;
  color: var(--white);
}

.page-news .news-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* 数据条 */
.page-news .news-stats {
  margin-top: 28px;
}

/* 栏目与节奏 */
.page-news .news-rhythm {
  display: grid;
  gap: 28px;
  padding-top: 48px;
  padding-bottom: 8px;
}

.page-news .news-rhythm h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 34px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.page-news .news-rhythm__text p {
  margin: 0;
  max-width: 56ch;
  color: var(--silver);
  line-height: 1.78;
}

.page-news .news-legend {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-legend li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-legend li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-legend__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  padding-top: 3px;
}

.page-news .news-legend__body {
  display: grid;
  gap: 8px;
  justify-items: start;
}

.page-news .news-legend__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* 主布局：索引栏 + 条目流 */
.page-news .news-layout {
  display: grid;
  gap: 26px;
  padding-top: 38px;
}

.page-news .news-rail__cap {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--silver);
}

.page-news .news-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-rail__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-rail a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 14px;
  color: var(--white);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-news .news-rail a:hover,
.page-news .news-rail a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-soft);
}

.page-news .news-rail__no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--silver);
}

/* 栏目块 */
.page-news .news-block {
  padding-bottom: 46px;
}

.page-news .news-block + .news-block {
  border-top: 1px solid var(--line);
  padding-top: 44px;
}

.page-news .news-block__no {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .news-block h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.6vw, 33px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-news .news-block__intro {
  margin: 0 0 24px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

/* 图片 */
.page-news .news-figure {
  margin: 0 0 26px;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

.page-news .news-figure--venue img {
  aspect-ratio: 14 / 9;
}

.page-news .news-figure--portrait img {
  aspect-ratio: 3 / 4;
}

.page-news .news-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver);
}

/* 条目 */
.page-news .news-list {
  display: grid;
  gap: 0;
}

.page-news .news-item {
  padding: 20px 0 18px;
  border-top: 1px solid var(--line);
  transition: border-color var(--t-fast) var(--ease);
}

.page-news .news-item:hover {
  border-top-color: var(--cyan);
}

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

.page-news .news-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(17px, 3.6vw, 21px);
  font-weight: 900;
  line-height: 1.36;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .news-item__sum {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver);
}

.page-news .news-item__more {
  margin-top: 12px;
}

.page-news .news-item__more summary {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

.page-news .news-item__more summary::-webkit-details-marker {
  display: none;
}

.page-news .news-item__more summary::after {
  content: " +";
}

.page-news .news-item__more[open] summary::after {
  content: " −";
}

.page-news .news-item__more p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--paper-dim);
}

/* 小屏手记 */
.page-news .news-mobile {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-news .news-steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-steps li {
  padding: 16px 18px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.page-news .news-steps__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-news .news-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
}

/* 编辑推荐 */
.page-news .news-picks {
  padding-top: 14px;
  padding-bottom: 10px;
}

.page-news .news-picks__head h2 {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(23px, 4.6vw, 33px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-news .news-picks__note {
  margin: 0;
  font-size: 14px;
  color: var(--silver);
}

.page-news .news-cards {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(248px, 82%);
  gap: 14px;
  margin-top: 22px;
  padding: 4px 4px 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-cards:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}

.page-news .news-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 208px;
  padding: 20px;
  scroll-snap-align: start;
  background: linear-gradient(160deg, var(--ink-800), var(--ink-900) 78%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: border-color var(--t-fast) var(--ease), transform var(--t-base) var(--ease);
}

.page-news .news-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .news-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.36;
  letter-spacing: -0.01em;
}

.page-news .news-card__sum {
  margin: auto 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* 收尾 */
.page-news .news-cta {
  padding-top: 30px;
}

.page-news .news-cta__panel {
  display: grid;
  gap: 22px;
  padding: 28px 24px;
  background: var(--paper);
  color: var(--ink-950);
  border-radius: var(--radius-lg);
}

.page-news .news-cta__panel h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(21px, 4vw, 27px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-950);
}

.page-news .news-cta__panel p {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: #2A3A34;
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 700px) {
  .page-news .news-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 34px;
  }

  .page-news .news-item--wide {
    grid-column: 1 / -1;
  }

  .page-news .news-legend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 26px;
  }

  .page-news .news-mobile {
    grid-template-columns: minmax(0, 1fr) 230px;
    gap: 30px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 44px;
    align-items: end;
    padding-top: 46px;
    padding-bottom: 46px;
  }

  .page-news .news-rhythm {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 52px;
    align-items: start;
    padding-top: 66px;
  }

  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 52px;
    padding-top: 54px;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--bar-h) + 22px);
    align-self: start;
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-news .news-rail a {
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    padding: 10px 0 10px 15px;
    min-height: 44px;
    white-space: normal;
  }

  .page-news .news-rail a:hover,
  .page-news .news-rail a:focus-visible {
    background: transparent;
    border-left-color: var(--cyan);
  }

  .page-news .news-cards {
    grid-auto-columns: minmax(0, 300px);
    gap: 18px;
  }

  .page-news .news-cta__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
    padding: 34px 36px;
  }

  .page-news .news-cta__actions {
    justify-content: flex-end;
  }
}