.page-news {
  --news-rule: 1px solid var(--sand);
  --news-ink-text: rgba(245, 241, 232, 0.78);
  --news-ink-faint: rgba(245, 241, 232, 0.26);
  background: var(--paper);
  color: var(--text);
}

/* 面包屑 */
.page-news .breadcrumb {
  padding-block-start: 1.25rem;
}
.page-news .breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
  color: var(--rock);
}
.page-news .breadcrumb li + li::before {
  content: "›";
  margin-inline: 0.5rem;
  color: var(--sand);
}
.page-news .breadcrumb a {
  color: var(--cyan-deep);
  text-decoration: none;
}
.page-news .breadcrumb a:hover {
  text-decoration: underline;
}

/* 首屏 */
.page-news .col-hero {
  padding-block: 2rem 3rem;
}
.page-news .col-hero__grid {
  display: grid;
  gap: 2.25rem;
}
.page-news .col-hero__text .display-title {
  margin: 0.75rem 0 1rem;
  color: var(--ink);
}
.page-news .col-hero__text .lede {
  margin: 0 0 0.875rem;
  max-width: 60ch;
  font-size: 1.0625rem;
  line-height: 1.8;
}
.page-news .col-hero__media {
  position: relative;
  margin: 0;
}
.page-news .col-hero__media::after {
  content: "";
  position: absolute;
  left: 8%;
  bottom: -1rem;
  width: 52%;
  height: 38%;
  background: var(--cyan-deep);
  clip-path: polygon(0 36%, 100% 0, 100% 100%, 0 100%);
  opacity: 0.9;
  z-index: 0;
}
.page-news .col-hero__media img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  border-radius: 0 var(--radius-card) var(--radius-card) var(--radius-card);
  box-shadow: var(--shadow-card);
}

/* 栏目切换 */
.page-news .col-feed {
  padding-block: 2.5rem 1rem;
}
.page-news .col-feed__head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.page-news .col-feed__head .data-heading {
  margin: 0.5rem 0 0;
  color: var(--ink);
}
.page-news .col-feed__switch {
  margin-bottom: 0.25rem;
}
.page-news .col-tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.625rem;
  margin-bottom: 1.75rem;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.page-news .col-tabs .tabs__tab {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.125rem;
  min-height: 44px;
  padding: 0.625rem 1.125rem;
  border: 0;
  border-radius: 999px;
  background: var(--paper-deep);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.35;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.22s var(--ease), color 0.22s var(--ease);
}
.page-news .col-tabs .tabs__tab:hover {
  background: var(--lime-soft);
}
.page-news .col-tabs .tabs__tab[aria-selected="true"] {
  background: var(--cyan-deep);
  color: var(--paper);
}
.page-news .col-tabs .tabs__tab[aria-selected="true"] .col-tabs__meta {
  color: var(--lime);
}
.page-news .col-tabs__meta {
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--rock);
}

/* 面板 */
.page-news .col-panel__grid {
  display: grid;
  gap: 1.75rem;
}
.page-news .col-panel__side {
  border-top: 3px solid var(--cyan);
  padding-top: 0.75rem;
}
.page-news .col-panel__count {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 2rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--cyan-deep);
}
.page-news .col-panel__freq {
  margin: 0.5rem 0 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--rock);
}
.page-news .col-panel__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  max-width: 34ch;
}

/* 条目列表 */
.page-news .col-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .col-item {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.5rem 0.875rem;
  padding-block: 1.375rem;
  border-top: var(--news-rule);
  animation: colRise 0.42s var(--ease) both;
}
.page-news .col-item:first-child {
  border-top-color: var(--ink);
  border-top-width: 2px;
}
.page-news .col-item:nth-child(2) {
  animation-delay: 20ms;
}
.page-news .col-item:nth-child(3) {
  animation-delay: 40ms;
}
.page-news .col-item__no {
  padding-top: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--rock);
}
.page-news .col-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.4375rem;
}
.page-news .col-item__time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--rock);
}
.page-news .col-item__title {
  margin: 0 0 0.4375rem;
  font-size: 1.125rem;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink);
  transition: color 0.22s var(--ease);
}
.page-news .col-item__sum {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  max-width: 62ch;
}

@media (hover: hover) {
  .page-news .col-item:hover .col-item__title {
    color: var(--cyan-deep);
  }
}

.page-news .col-panel__media {
  margin: 1.75rem 0 0;
}
.page-news .col-panel__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
}
.page-news .col-panel__foot {
  margin: 1.25rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.75;
}
.page-news .col-panel__foot a {
  color: var(--cyan-deep);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--lime);
}
.page-news .col-panel__foot a:hover {
  border-bottom-color: var(--cyan-deep);
}

/* 专题连载带 */
.page-news .col-feature {
  margin-block: 3rem;
  padding-block: 3rem;
  background: var(--ink);
  color: var(--paper);
}
.page-news .col-feature__head {
  display: grid;
  gap: 1.75rem;
  margin-bottom: 2rem;
}
.page-news .col-feature__media {
  margin: 0;
}
.page-news .col-feature__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 6;
  object-fit: cover;
  border-radius: var(--radius-card) 0 var(--radius-card) var(--radius-card);
}
.page-news .col-feature__label {
  color: var(--lime);
}
.page-news .col-feature .data-heading {
  margin: 0.625rem 0 0.75rem;
  color: var(--paper);
}
.page-news .col-feature__lede {
  margin: 0;
  max-width: 48ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--news-ink-text);
}

.page-news .col-series {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 82%;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.75rem;
  -webkit-overflow-scrolling: touch;
}
.page-news .col-series__card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  padding: 1.25rem 1.25rem 1.375rem;
  background: rgba(245, 241, 232, 0.07);
  border-left: 2px solid var(--lime);
  border-radius: 0 0 var(--radius-card) 0;
}
.page-news .col-series__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--lime);
}
.page-news .col-series__title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 900;
  color: var(--paper);
}
.page-news .col-series__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--news-ink-text);
}
.page-news .col-series__dots {
  display: flex;
  gap: 0.25rem;
  margin: 0.25rem 0 0;
}
.page-news .col-series__dots i {
  display: block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--lime);
}
.page-news .col-series__dots i.is-off {
  background: var(--news-ink-faint);
}
.page-news .col-series__count {
  margin: 0;
  font-size: 0.75rem;
  color: var(--news-ink-text);
}
.page-news .col-series__count .num {
  font-family: var(--font-mono);
  color: var(--lime);
}

/* 更新安排 */
.page-news .col-rhythm {
  padding-block: 2.75rem;
  background: var(--paper-deep);
}
.page-news .col-rhythm__grid {
  display: grid;
  gap: 2rem;
}
.page-news .col-rhythm .data-heading {
  margin: 0.5rem 0 0.75rem;
  color: var(--ink);
}
.page-news .col-rhythm__body {
  margin: 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.8;
}
.page-news .col-rhythm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.page-news .col-rhythm__stats {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.875rem;
  align-content: start;
}
.page-news .col-rhythm__stats li {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--sand);
}
.page-news .col-rhythm__stats .num {
  min-width: 5rem;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  color: var(--cyan-deep);
}
.page-news .col-rhythm__stats span:last-child {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--rock);
}

/* 编辑推荐 */
.page-news .col-start {
  padding-block: 3rem 3.5rem;
}
.page-news .col-start .data-heading {
  margin: 0.5rem 0 0;
  color: var(--ink);
}
.page-news .col-start__list {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.75rem;
}
.page-news .col-start__item {
  border-top: 2px solid var(--ink);
  padding-top: 1rem;
}
.page-news .col-start__step {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--sunset);
}
.page-news .col-start__item h3 {
  margin: 0.625rem 0 0.5rem;
  font-size: 1.0625rem;
  line-height: 1.5;
}
.page-news .col-start__item a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--lime);
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease);
}
.page-news .col-start__item a:hover {
  color: var(--cyan-deep);
  border-bottom-color: var(--cyan-deep);
}
.page-news .col-start__item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
}

@keyframes colRise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* 平板与桌面 */
@media (min-width: 48rem) {
  .page-news .col-hero {
    padding-block: 2.5rem 3.5rem;
  }
  .page-news .col-rhythm__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .col-rhythm__stats li {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.375rem;
  }
}

@media (min-width: 62rem) {
  .page-news .col-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 3.5rem;
  }
  .page-news .col-panel__grid {
    grid-template-columns: minmax(0, 15rem) minmax(0, 1fr);
    gap: 3rem;
  }
  .page-news .col-feature__head {
    grid-template-columns: minmax(0, 22rem) minmax(0, 1fr);
    align-items: center;
    gap: 3rem;
  }
  .page-news .col-series {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-news .col-rhythm__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 26rem);
    gap: 4rem;
    align-items: start;
  }
  .page-news .col-start__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .col-item {
    animation: none;
  }
  .page-news .col-tabs .tabs__tab,
  .page-news .col-item__title {
    transition: none;
  }
}
<<<END>>>