.page-news {
  --news-measure: 62ch;
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumbs ol {
  list-style: none;
  margin: 0 0 var(--sp-3);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--on-dark-faint);
}

.page-news .news-crumbs li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.page-news .news-crumbs li + li::before {
  content: "/";
  color: var(--on-dark-faint);
}

.page-news .news-crumbs a {
  color: var(--on-dark-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-news .news-crumbs [aria-current="page"] {
  color: var(--on-dark);
}

/* ---------- 通用文本件 ---------- */
.page-news .news-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--on-paper-soft);
}

.page-news .news-kicker::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--orange);
}

.page-news .news-kicker--dark {
  color: var(--cyan);
}

.page-news .news-h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1.12;
  letter-spacing: -.01em;
  margin: var(--sp-2) 0 var(--sp-3);
  color: var(--graphite);
  text-wrap: balance;
}

.page-news .news-h2--dark {
  color: var(--on-dark);
}

.page-news .news-lede {
  max-width: var(--news-measure);
  margin: 0 0 var(--sp-3);
  font-size: 17px;
  line-height: 1.75;
  color: var(--on-paper-soft);
}

.page-news .news-lede--dark {
  color: var(--on-dark-soft);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-block: var(--sp-3) var(--sp-4);
  background: var(--ink);
}

.page-news .news-hero__stage {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-panel);
  background: var(--ink);
}

.page-news .news-hero__img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  opacity: .8;
}

.page-news .news-hero__scrim {
  display: none;
}

.page-news .news-hero__copy {
  padding: var(--sp-3);
}

.page-news .news-hero__title {
  margin: var(--sp-2) 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 9vw, 78px);
  line-height: .98;
  letter-spacing: -.015em;
  color: var(--on-dark);
  text-wrap: balance;
}

.page-news .news-hero__lede {
  max-width: 56ch;
  margin: 0 0 var(--sp-3);
  font-size: 16px;
  line-height: 1.78;
  color: var(--on-dark-soft);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

/* ---------- 分栏骨架 ---------- */
.page-news .news-split {
  display: grid;
  gap: var(--sp-4);
}

.page-news .news-split__side {
  display: grid;
  gap: var(--sp-3);
  align-content: start;
}

/* ---------- 头条专题 ---------- */
.page-news .feature {
  padding-block: var(--sp-5);
}

.page-news .feature__text {
  max-width: var(--news-measure);
  margin: 0 0 var(--sp-3);
  font-size: 16px;
  line-height: 1.8;
  color: var(--on-paper-soft);
}

.page-news .feature__points {
  list-style: none;
  margin: 0 0 var(--sp-4);
  padding: 0;
  display: grid;
  gap: var(--sp-3);
}

.page-news .feature__points li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: var(--sp-2);
  padding-top: var(--sp-2);
  border-top: 1px solid var(--line-paper);
}

.page-news .feature__point-no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--indigo);
  line-height: 1.6;
}

.page-news .feature__point-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--graphite);
}

.page-news .feature__points p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--on-paper-soft);
}

/* ---------- 参数表 ---------- */
.page-news .params {
  margin: 0;
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--line-paper);
  border-radius: var(--radius-panel);
  background: #fff;
  box-shadow: var(--shadow-1);
}

.page-news .params__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-2);
  padding: 11px 0;
  border-bottom: 1px solid var(--line-paper);
}

.page-news .params__row:last-child {
  border-bottom: 0;
}

.page-news .params dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--on-paper-soft);
}

.page-news .params dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--graphite);
  text-align: right;
}

/* ---------- 图片件 ---------- */
.page-news .news-figure {
  margin: 0;
  border: 1px solid var(--line-paper);
  border-radius: var(--radius-panel);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-1);
}

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

.page-news .news-figure figcaption {
  padding: 10px var(--sp-2);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--on-paper-soft);
  border-top: 1px solid var(--line-paper);
}

.page-news .news-figure--wide {
  margin-block: var(--sp-3) var(--sp-4);
}

.page-news .section--dark .news-figure {
  border-color: var(--line-dark);
  background: rgba(11, 27, 51, .35);
  box-shadow: none;
}

.page-news .section--dark .news-figure figcaption {
  border-top-color: var(--line-dark);
  color: var(--on-dark-faint);
}

.page-news .news-figure--symbols {
  border-color: var(--line-dark-strong);
}

/* ---------- 系列栏目 ---------- */
.page-news .series {
  padding-block: var(--sp-5);
}

.page-news .series__head {
  margin-bottom: var(--sp-4);
}

.page-news .series__board {
  display: grid;
  gap: var(--sp-4);
}

.page-news .series__side {
  display: grid;
  gap: var(--sp-3);
  align-content: start;
}

.page-news .chip-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1);
}

.page-news .chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 8px 14px;
  border: 1px solid var(--line-dark-strong);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--on-dark-soft);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

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

.page-news .chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-news .series__count {
  width: 100%;
  margin: var(--sp-1) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--on-dark-faint);
}

.page-news .filter-count {
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-news .series__list {
  display: grid;
  border-top: 1px solid var(--line-dark);
}

.page-news .entry {
  position: relative;
  display: grid;
  gap: var(--sp-1);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--line-dark);
  transition: background var(--dur) var(--ease);
}

.page-news .entry::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 1px;
  width: 0;
  background: var(--cyan);
  transition: width var(--dur) var(--ease);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  background: rgba(53, 224, 208, .06);
}

.page-news .entry:hover::after,
.page-news .entry:focus-within::after {
  width: 100%;
}

.page-news .entry__rail {
  display: flex;
  align-items: baseline;
  gap: var(--sp-1);
  font-family: var(--font-mono);
}

.page-news .entry__code {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-news .entry__no {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--on-dark-faint);
}

.page-news .entry__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--on-dark);
}

.page-news .entry__desc {
  margin: 0 0 var(--sp-1);
  font-size: 15px;
  line-height: 1.72;
  color: var(--on-dark-soft);
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--on-dark-faint);
}

.page-news .entry__tag {
  padding: 2px 10px;
  border: 1px solid var(--line-dark-strong);
  border-radius: var(--radius-pill);
  color: var(--on-dark-soft);
}

.page-news .entry__dur {
  color: var(--cyan);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .entry:hover .entry__dur,
.page-news .entry:focus-within .entry__dur {
  opacity: 1;
  transform: none;
}

.page-news .entry__link {
  color: var(--on-dark-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-dark-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 季度归档 ---------- */
.page-news .archive {
  padding-block: var(--sp-5);
}

.page-news .track {
  list-style: none;
  margin: var(--sp-3) 0 var(--sp-4);
  padding: 0;
  display: grid;
  gap: var(--sp-3);
}

.page-news .track__node {
  position: relative;
  display: grid;
  gap: 8px;
  padding-left: var(--sp-2);
  border-left: 1px solid var(--line-paper-strong);
}

.page-news .track__node a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-news .track__dots {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.page-news .track__dots i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--indigo);
}

.page-news .track__note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--on-paper-soft);
}

.page-news .archive__blocks {
  display: grid;
  gap: var(--sp-3);
}

.page-news .archive__block {
  padding: var(--sp-3);
  border: 1px solid var(--line-paper);
  border-left: 3px solid var(--indigo);
  border-radius: var(--radius-panel);
  background: #fff;
  box-shadow: var(--shadow-1);
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease), border-left-color var(--dur) var(--ease);
}

.page-news .archive__block:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.page-news .archive__block:target {
  border-left-color: var(--wine);
}

.page-news .archive__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--on-paper-soft);
}

.page-news .archive__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--graphite);
}

.page-news .archive__block p {
  margin: 0 0 var(--sp-2);
  font-size: 15px;
  line-height: 1.75;
  color: var(--on-paper-soft);
}

.page-news .archive__link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid var(--line-paper-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .archive__link:hover,
.page-news .archive__link:focus-visible {
  color: var(--wine);
  border-bottom-color: var(--wine);
}

/* ---------- 订阅与追踪 ---------- */
.page-news .follow {
  padding-block: var(--sp-5);
}

.page-news .follow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-3);
}

.page-news .follow__item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: var(--sp-2);
  padding-left: var(--sp-2);
  border-left: 1px solid var(--line-dark-strong);
}

.page-news .follow__step {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  line-height: 1.7;
}

.page-news .follow__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
}

.page-news .follow__title a {
  color: var(--on-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--line-dark-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-news .follow__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--on-dark-soft);
}

.page-news .follow__card {
  padding: var(--sp-3);
  border: 1px solid var(--line-dark-strong);
  border-radius: var(--radius-panel);
  background: rgba(11, 27, 51, .38);
  box-shadow: var(--shadow-1);
}

.page-news .follow__card-label {
  margin: 0 0 var(--sp-1);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-news .follow__card-text {
  margin: 0 0 var(--sp-3);
  font-size: 15px;
  line-height: 1.78;
  color: var(--on-dark-soft);
}

.page-news .follow__back {
  display: block;
  margin-top: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--on-dark-faint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 响应式 ---------- */
@media (hover: none) {
  .page-news .entry__dur {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 640px) {
  .page-news .news-hero__copy {
    padding: var(--sp-4) var(--sp-3);
  }

  .page-news .feature__points li {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: var(--sp-3);
  }

  .page-news .entry {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-1);
  }

  .page-news .entry__rail {
    flex-direction: column;
    gap: 2px;
  }

  .page-news .track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .archive__blocks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding-block: var(--sp-4) var(--sp-5);
  }

  .page-news .news-hero__stage {
    min-height: 540px;
    justify-content: flex-end;
  }

  .page-news .news-hero__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: .9;
  }

  .page-news .news-hero__scrim {
    display: block;
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11, 27, 51, .18) 0%, rgba(11, 27, 51, .82) 60%, var(--ink) 100%);
  }

  .page-news .news-hero__copy {
    position: relative;
    padding: clamp(32px, 4.5vw, 64px);
    max-width: 840px;
  }

  .page-news .news-hero__lede {
    font-size: 17px;
  }

  .page-news .news-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(32px, 6vw, 96px);
    align-items: start;
  }

  .page-news .feature__points {
    gap: var(--sp-4);
  }

  .page-news .series__board {
    grid-template-columns: 220px minmax(0, 1fr);
    column-gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-news .chip-stack {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-news .track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--sp-2);
    border-top: 1px solid var(--line-paper-strong);
    padding-top: 0;
  }

  .page-news .track__node {
    padding-left: 0;
    border-left: 0;
    padding-top: 28px;
  }

  .page-news .track__node::before {
    content: "";
    position: absolute;
    top: -5px;
    left: 0;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--fog);
    border: 1px solid var(--line-paper-strong);
  }

  .page-news .entry {
    grid-template-columns: 104px minmax(0, 1fr);
    padding-block: var(--sp-3);
  }
}

@media (min-width: 1100px) {
  .page-news .news-hero__title {
    font-size: clamp(56px, 6.4vw, 88px);
  }
}
<<<END>>>