.page-news {
  --news-gap: clamp(18px, 2.6vw, 34px);
  --news-track-gap: clamp(12px, 1.6vw, 20px);
  --news-ver: var(--cyan);
  --news-cat: var(--amber);
  --news-tut: var(--clay);
  --news-col: var(--steel);
  color: var(--bone);
  background-color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 7vw, 110px);
  overflow-x: hidden;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
  padding-top: clamp(14px, 2vw, 24px);
}

.page-news .breadcrumb__link {
  color: var(--steel);
  text-decoration: none;
}

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

.page-news .breadcrumb__sep {
  color: var(--line);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-bottom: clamp(30px, 4vw, 58px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: var(--news-gap);
  margin-top: clamp(18px, 2.6vw, 34px);
}

.page-news .news-hero__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
  font-family: var(--font-mono);
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(36px, 7vw, 82px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--bone);
  text-shadow: 0 0 22px rgba(47, 227, 208, 0.22);
  overflow-wrap: break-word;
}

.page-news .news-hero__lead {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--bone);
}

.page-news .news-brief {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .news-brief__item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

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

.page-news .news-brief__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-news .news-brief__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--bone);
}

.page-news .news-brief__text strong {
  color: var(--amber);
  font-weight: 700;
}

.page-news .news-hero__aside {
  margin: 0;
}

.page-news .news-hero__media {
  border: 1px solid var(--line);
}

.page-news .media {
  margin: 0;
  background-color: var(--panel);
  overflow: hidden;
}

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

.page-news .media--wide img {
  aspect-ratio: 2 / 1;
}

.page-news .media--square img {
  aspect-ratio: 1 / 1;
}

.page-news .media__caption {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: 0.03em;
  color: var(--clay);
}

/* ---------- 章节头 ---------- */
.page-news .section-head {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(18px, 2.4vw, 30px);
}

.page-news .section-head__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-news .section-head__label {
  display: inline-block;
  margin: 0 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-news .section-head__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--bone);
}

/* ---------- 四条线索 ---------- */
.page-news .news-tracks {
  padding: clamp(28px, 4vw, 56px) 0;
  background-color: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-tracks__intro {
  margin: 0 0 var(--news-gap);
  max-width: 40em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--bone);
}

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

.page-news .news-track {
  position: relative;
  background-color: var(--ink);
  border: 1px solid var(--line);
  border-top-width: 2px;
  padding: 18px 18px 20px;
}

.page-news .news-track--version {
  border-top-color: var(--news-ver);
}

.page-news .news-track--category {
  border-top-color: var(--news-cat);
}

.page-news .news-track--tutorial {
  border-top-color: var(--news-tut);
}

.page-news .news-track--collection {
  border-top-color: var(--news-col);
}

.page-news .news-track__flag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.2em;
  font-family: var(--font-mono);
  padding: 2px 0;
}

.page-news .news-track--version .news-track__flag {
  color: var(--news-ver);
}

.page-news .news-track--category .news-track__flag {
  color: var(--news-cat);
}

.page-news .news-track--tutorial .news-track__flag {
  color: var(--news-tut);
}

.page-news .news-track--collection .news-track__flag {
  color: var(--news-col);
}

.page-news .news-track__title {
  margin: 8px 0 0;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--bone);
}

.page-news .news-track__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--relax, #cfd6d1);
  color: var(--bone);
  opacity: 0.86;
}

.page-news .news-track__rhythm {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-news .news-tracks__figure {
  margin: var(--news-gap) 0 0;
}

.page-news .news-tracks__figure .media {
  border: 1px solid var(--line);
}

/* ---------- 更新条目 ---------- */
.page-news .news-updates {
  padding: clamp(32px, 4.6vw, 64px) 0;
}

.page-news .news-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0 0 14px;
  margin-bottom: 8px;
}

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

.page-news .news-filter__item {
  flex: 0 0 auto;
  white-space: nowrap;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  font-family: var(--font-mono);
  padding: 8px 16px;
  color: var(--steel);
  background-color: transparent;
  border: 1px solid var(--line);
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.page-news .news-filter__item:hover,
.page-news .news-filter__item:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  outline: none;
}

.page-news .news-filter__item.is-active {
  background-color: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  font-weight: 700;
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

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

.page-news .news-entry details {
  margin: 0;
}

.page-news .news-entry__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 15px 4px;
  cursor: pointer;
  list-style: none;
  transition: background-color 160ms ease;
}

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

.page-news .news-entry__head::marker {
  content: "";
}

.page-news .news-entry__head:hover,
.page-news .news-entry__head:focus-visible {
  background-color: rgba(47, 227, 208, 0.05);
  outline: none;
}

.page-news .news-entry__head:focus-visible {
  box-shadow: inset 0 0 0 2px var(--cyan);
}

.page-news .news-entry__no {
  flex: 0 0 32px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-news .news-entry__tag {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  padding: 2px 8px;
  border: 1px solid currentColor;
}

.page-news .news-entry__tag--version {
  color: var(--news-ver);
}

.page-news .news-entry__tag--category {
  color: var(--news-cat);
}

.page-news .news-entry__tag--tutorial {
  color: var(--news-tut);
}

.page-news .news-entry__tag--collection {
  color: var(--news-col);
}

.page-news .news-entry__title {
  flex: 1 1 240px;
  min-width: 0;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--bone);
  letter-spacing: 0.01em;
}

.page-news .news-entry__time {
  flex: 0 0 auto;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--clay);
}

.page-news .news-entry details[open] .news-entry__head {
  background-color: rgba(47, 227, 208, 0.05);
}

.page-news .news-entry details[open] .news-entry__title {
  color: var(--cyan);
}

.page-news .news-entry__body {
  padding: 0 4px 20px;
  border-left: 1px solid var(--line);
  margin-left: 8px;
}

.page-news .news-entry__body p {
  margin: 0 0 10px;
  padding-left: 16px;
  max-width: 38em;
  font-size: 14px;
  line-height: 1.78;
  color: var(--bone);
  opacity: 0.82;
}

.page-news .news-entry__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 208, 0.4);
  padding-bottom: 1px;
  font-size: 13.5px;
}

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

.page-news .news-list__more {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .news-list__more-link {
  color: var(--cyan);
  text-decoration: none;
  margin-left: 6px;
  border-bottom: 1px solid rgba(47, 227, 208, 0.4);
}

.page-news .news-list__more-link:hover,
.page-news .news-list__more-link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 专题合集 ---------- */
.page-news .news-collections {
  padding: clamp(30px, 4.4vw, 60px) 0;
  background-color: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-collections__layout {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-collections__figure {
  margin: 0;
}

.page-news .news-collections__figure .media {
  border: 1px solid var(--line);
}

.page-news .news-collections__scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 14px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

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

.page-news .news-collections__scroll::-webkit-scrollbar {
  height: 6px;
}

.page-news .news-collections__scroll::-webkit-scrollbar-thumb {
  background-color: var(--line);
}

.page-news .news-collection {
  flex: 0 0 250px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background-color: var(--ink);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  padding: 16px 16px 18px;
}

.page-news .news-collection__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--steel);
}

.page-news .news-collection__title {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--bone);
}

.page-news .news-collection__text {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--bone);
  opacity: 0.82;
}

.page-news .news-collection__meta {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clay);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-news .news-collection__meta .num {
  font-size: 22px;
  line-height: 1;
  color: var(--amber);
  font-family: var(--font-mono);
}

.page-news .news-collection__link {
  margin-top: 14px;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 208, 0.4);
  padding-bottom: 2px;
}

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

/* ---------- 跟进节奏 ---------- */
.page-news .news-follow {
  padding: clamp(32px, 4.6vw, 64px) 0 0;
}

.page-news .news-follow__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-follow__block {
  border: 1px solid var(--line);
  padding: 18px 18px 20px;
  background-color: var(--panel);
}

.page-news .news-follow__block--alt {
  border-left: 2px solid var(--amber);
}

.page-news .news-follow__sub {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.14em;
  font-family: var(--font-mono);
  color: var(--amber);
}

.page-news .news-follow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-follow__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--bone);
  opacity: 0.88;
}

.page-news .news-follow__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background-color: var(--cyan);
}

.page-news .news-follow__list strong {
  color: var(--bone);
  font-weight: 700;
  margin-right: 4px;
}

.page-news .news-follow__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 208, 0.4);
}

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

.page-news .news-follow__figure {
  margin: var(--news-gap) 0 0;
}

.page-news .news-follow__figure .media {
  border: 1px solid var(--line);
}

.page-news .news-follow__cta {
  margin-top: var(--news-gap);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-news .news-follow__cta-text {
  flex: 1 1 320px;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-tracks__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-collection {
    flex-basis: 280px;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    align-items: start;
  }

  .page-news .news-hero__aside {
    position: sticky;
    top: calc(var(--header-top-h, 30px) + var(--header-main-h, 60px) + 24px);
  }

  .page-news .news-collections__layout {
    grid-template-columns: minmax(0, 330px) minmax(0, 1fr);
    align-items: start;
  }

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

  .page-news .news-entry__title {
    font-size: 16.5px;
  }
}

@media (min-width: 1180px) {
  .page-news .news-tracks__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-collection {
    flex-basis: 300px;
  }
}

@media (max-width: 480px) {
  .page-news .news-hero__title {
    font-size: clamp(30px, 9vw, 38px);
  }

  .page-news .news-entry__time {
    margin-left: 0;
    flex-basis: 100%;
    padding-left: 44px;
  }

  .page-news .news-entry__body {
    margin-left: 0;
  }
}
<<<END>>>

.page-news {
  --relax: currentColor;
}