.page-news {
  --news-gap: clamp(26px, 4vw, 56px);
  --news-dot: 9px;
  padding-bottom: clamp(52px, 8vw, 104px);
}

/* 面包屑 */
.page-news .col-crumb {
  padding-top: clamp(18px, 3vw, 30px);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

/* 首屏 */
.page-news .col-hero {
  margin-top: clamp(14px, 2.4vw, 26px);
}

.page-news .col-hero__inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  padding-bottom: clamp(28px, 4vw, 48px);
}

.page-news .col-hero__title {
  margin: 12px 0 0;
  max-width: 18ch;
}

.page-news .col-hero__sep {
  color: var(--c-lime);
  margin: 0 .16em;
}

.page-news .col-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--c-mute);
  font-size: 16px;
  line-height: 1.8;
}

.page-news .col-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-news .col-hero__panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 18px;
  padding: 20px 18px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
}

.page-news .col-unit {
  margin-left: 3px;
  font-size: .48em;
  color: var(--c-mute);
  letter-spacing: 0;
}

.page-news .col-hero__fig {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--c-panel);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

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

.page-news .col-hero__fig::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--c-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .16;
}

/* 主体骨架 */
.page-news .col-shell {
  display: grid;
  gap: var(--news-gap);
  padding-top: clamp(32px, 5vw, 62px);
}

/* 索引轨道 */
.page-news .col-aside__label {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-mute);
}

.page-news .col-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .col-tag {
  display: block;
  padding: 7px 12px;
  border: 1px solid var(--c-line);
  border-radius: 2px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-mute);
  text-decoration: none;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}

.page-news .col-tag:hover,
.page-news .col-tag:focus-visible {
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: var(--c-void);
  outline: none;
}

.page-news .col-tag.is-active {
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: var(--c-void);
}

.page-news .col-tag--data:hover,
.page-news .col-tag--data:focus-visible {
  background: var(--c-amber);
  border-color: var(--c-amber);
}

/* 区块节奏 */
.page-news .col-block {
  padding-block: clamp(32px, 5vw, 58px);
  border-top: 1px solid var(--c-line);
}

.page-news .col-block:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .col-block__lead {
  margin: 14px 0 0;
  max-width: 66ch;
  color: var(--c-mute);
  font-size: 15px;
  line-height: 1.8;
}

/* 栏目标签墙 */
.page-news .col-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(22px, 3vw, 34px);
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-news .col-column {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 22px;
  background: var(--c-bg);
}

.page-news .col-column .tag {
  align-self: flex-start;
}

.page-news .col-column__name {
  margin: 2px 0 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--c-paper);
}

.page-news .col-column p {
  margin: 0;
  color: var(--c-mute);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-news .col-column__cadence {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--c-lime-deep);
}

/* 图片容器间距 */
.page-news .col-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-news .col-figure img {
  max-width: 100%;
  height: auto;
}

/* 条目流 */
.page-news .col-list {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .col-list > li {
  position: relative;
  padding-left: 24px;
  border-bottom: 1px solid var(--c-line);
}

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

.page-news .col-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 25px;
  width: var(--news-dot);
  height: var(--news-dot);
  background: var(--c-bg);
  border: 1px solid var(--c-lime);
}

.page-news .col-list > li[data-kind="data"]::before {
  border-color: var(--c-amber);
}

.page-news .col-entry summary {
  position: relative;
  display: block;
  padding: 18px 34px 17px 0;
  list-style: none;
  cursor: pointer;
}

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

.page-news .col-entry summary::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 17px;
  font-family: var(--f-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--c-lime);
}

.page-news .col-entry[open] summary::after {
  content: "\2212";
}

.page-news .col-entry summary:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 2px;
}

.page-news .col-entry__time {
  display: block;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--c-mute);
}

.page-news .col-entry__title {
  display: block;
  margin-top: 6px;
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-paper);
  transition: color .18s var(--ease);
}

.page-news .col-entry summary:hover .col-entry__title,
.page-news .col-entry summary:focus-visible .col-entry__title {
  color: var(--c-lime);
}

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

.page-news .col-entry__body p {
  margin: 0;
  max-width: 66ch;
  color: var(--c-mute);
  font-size: 14.5px;
  line-height: 1.8;
}

/* 对照数据双栏 */
.page-news .col-split {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-news .col-split .col-figure {
  margin-top: 0;
}

.page-news .col-split .col-block__lead {
  margin-top: 0;
}

.page-news .col-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-news .col-metrics li {
  padding: 12px 10px;
  background: var(--c-panel);
  font-family: var(--f-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--c-paper);
}

/* 图集 */
.page-news .col-gallery {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .col-gallery .col-figure {
  margin-top: 0;
}

.page-news .col-gallery__text p {
  margin: 0;
  max-width: 52ch;
  color: var(--c-mute);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .col-gallery__list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-news .col-gallery__list li {
  padding: 11px 14px;
  background: var(--c-panel);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--c-paper);
}

/* 版本动态 */
.page-news .col-versions {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .col-versions > li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line);
}

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

.page-news .col-versions__ver {
  font-family: var(--f-mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--c-lime);
}

.page-news .col-versions h3 {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-paper);
}

.page-news .col-versions p {
  margin: 6px 0 0;
  max-width: 62ch;
  color: var(--c-mute);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-news .col-versions__stage {
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--c-mute);
}

/* 订阅回访 */
.page-news .col-cta {
  position: relative;
  margin-top: clamp(20px, 3vw, 28px);
  padding: clamp(22px, 3vw, 34px);
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  overflow: hidden;
}

.page-news .col-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(90deg, var(--c-line) 1px, transparent 1px);
  background-size: 48px 100%;
  opacity: .38;
}

.page-news .col-cta__row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 断点 */
@media (min-width: 620px) {
  .page-news .col-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 800px) {
  .page-news .col-gallery {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-news .col-versions > li {
    grid-template-columns: 92px minmax(0, 1fr) 128px;
    gap: 0 22px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-news .col-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-news .col-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-news .col-columns {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-news .col-shell {
    grid-template-columns: 184px minmax(0, 1fr);
    gap: clamp(36px, 4.6vw, 72px);
  }

  .page-news .col-aside {
    position: sticky;
    top: calc(var(--bar-h-desk) + 28px);
    align-self: start;
  }

  .page-news .col-tags {
    flex-direction: column;
    gap: 6px;
  }

  .page-news .col-tag {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .col-tag,
  .page-news .col-entry__title {
    transition: none;
  }
}
<<<END>>>