.page-news {
  --wine-soft: #C4698A;
  --indigo-soft: #8E7DE8;
  --teal-soft: #4FA3B5;
  --news-pad: 20px;
  padding-bottom: 64px;
  color: var(--body-light);
}

.page-news .news-masthead {
  padding: 20px 0 8px;
  background:
    radial-gradient(120% 130% at 88% -20%, rgba(50, 230, 208, .13), transparent 58%),
    linear-gradient(180deg, rgba(75, 63, 143, .18), transparent 62%);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-masthead__grid {
  display: grid;
  gap: 22px;
  margin-top: 16px;
  padding-bottom: 28px;
}

.page-news .news-masthead__copy h1 {
  font-size: clamp(32px, 7vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 12px 0 14px;
}

.page-news .news-masthead__copy .lead {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
  margin: 0;
  max-width: 66ch;
}

.page-news .news-masthead__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 22px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-masthead__stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 78px;
}

.page-news .news-masthead__stats .mono {
  font-family: var(--font-mono);
  font-size: 21px;
  line-height: 1.1;
  color: var(--cyan-soft);
  letter-spacing: -0.01em;
}

.page-news .news-masthead__stats li > span:last-child {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: .02em;
}

/* 头条卡片 */
.page-news .lead-card {
  position: relative;
  background: var(--graphite);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    8px 8px 0 -2px rgba(247, 241, 228, .05),
    0 18px 34px rgba(0, 0, 0, .36);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .lead-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-cyan);
  box-shadow:
    10px 10px 0 -2px rgba(50, 230, 208, .12),
    0 22px 40px rgba(0, 0, 0, .42);
}

.page-news .lead-card__img {
  display: block;
  width: 100%;
  height: 172px;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.page-news .lead-card__body {
  padding: 18px 18px 20px;
}

.page-news .lead-card__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.page-news .lead-card__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
  letter-spacing: .04em;
}

.page-news .lead-card h2 {
  font-size: clamp(19px, 3.2vw, 25px);
  line-height: 1.34;
  margin: 0 0 10px;
}

.page-news .lead-card p {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .lead-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 分类索引 */
.page-news .log {
  padding: 36px 0 8px;
}

.page-news .filter-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding-bottom: 10px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-news .filter-head h2 {
  font-size: clamp(23px, 4.2vw, 34px);
  line-height: 1.2;
  margin: 0;
}

.page-news .filter-head__note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-news .log-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-news .log-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px 9px;
  font-size: 14px;
  color: var(--body-light);
  text-decoration: none;
  background: var(--graphite);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .log-chip::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--cat, var(--cyan));
  flex: none;
}

.page-news .log-chip:hover {
  background: var(--ink-2);
  border-color: var(--cat, var(--cyan));
  transform: translateY(-2px);
}

.page-news .log-texture {
  margin: 0 0 24px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-news .log-texture img {
  display: block;
  width: 100%;
  height: 96px;
  object-fit: cover;
  opacity: .78;
}

/* 分类配色 */
.page-news .cat-version { --cat: var(--cyan); }
.page-news .cat-help { --cat: var(--amber); }
.page-news .cat-move { --cat: var(--wine-soft); }
.page-news .cat-polish { --cat: var(--indigo-soft); }
.page-news .cat-brand { --cat: var(--teal-soft); }
.page-news .cat-research { --cat: var(--cyan-soft); }

/* 条目流 */
.page-news .log-layout {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-news .log-stream {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.page-news .log-group {
  position: relative;
  padding-left: 22px;
  border-left: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-news .log-group::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, var(--cat) 0%, rgba(169, 190, 208, .06) 78%);
}

.page-news .log-group__head {
  position: relative;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin-bottom: 12px;
}

.page-news .log-group__dot {
  position: absolute;
  left: -27px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--cat);
  box-shadow: 0 0 0 3px var(--ink);
}

.page-news .log-group__title {
  font-size: 20px;
  line-height: 1.3;
  margin: 0;
  color: var(--body-light);
}

.page-news .log-group__count {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mis, var(--mist));
  color: var(--mist);
}

.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .log-item {
  background: rgba(27, 39, 53, .62);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cat);
  border-radius: var(--radius);
  padding: 13px 15px 15px;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .log-item:hover,
.page-news .log-item:focus-within {
  transform: translateY(-3px);
  background: var(--graphite);
  border-color: var(--line);
  box-shadow: var(--shadow-lift);
}

.page-news .log-item__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 5px;
}

.page-news .log-item__time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--cat);
}

.page-news .log-item__title {
  font-size: 16.5px;
  line-height: 1.45;
  margin: 0 0 6px;
  color: var(--body-light);
}

.page-news .log-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .log-item__link {
  display: inline-block;
  margin-top: 10px;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(50, 230, 208, .42);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .log-item__link:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* 专题研究板 */
.page-news .log-aside {
  min-width: 0;
}

.page-news .board {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(7, 24, 38, .2);
  border-radius: var(--radius);
  padding: 20px 18px 22px;
  box-shadow:
    9px 9px 0 -3px rgba(75, 63, 143, .55),
    0 20px 32px rgba(0, 0, 0, .34);
}

.page-news .board::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 12px;
  border: 1px dashed rgba(110, 39, 64, .5);
  transform: rotate(-3deg);
}

.page-news .board .eyebrow {
  color: var(--wine);
  font-size: 11px;
  letter-spacing: .14em;
}

.page-news .board__title {
  font-size: 23px;
  line-height: 1.28;
  margin: 8px 0 10px;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.page-news .board__lead {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-news .board__fig {
  margin: 0 0 16px;
  border: 1px solid rgba(7, 24, 38, .18);
  background: var(--ink-2);
  overflow: hidden;
}

.page-news .board__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .board__dl {
  margin: 0 0 18px;
  display: grid;
  gap: 10px;
}

.page-news .board__dl > div {
  border-top: 1px dashed rgba(7, 24, 38, .24);
  padding-top: 8px;
}

.page-news .board__dl dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--wine);
  margin-bottom: 3px;
}

.page-news .board__dl dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--graphite);
}

.page-news .board__links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

/* 版本周期回看 */
.page-news .cycles {
  padding: 46px 0 8px;
}

.page-news .cycles__head {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.page-news .cycles__head h2 {
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.2;
  margin: 0;
}

.page-news .cycles__head .lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 64ch;
}

.page-news .cycles__fig {
  margin: 0 0 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  overflow: hidden;
}

.page-news .cycles__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

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

.page-news .cycle {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top: 3px solid var(--teal);
  border-radius: var(--radius);
  padding: 16px 16px 18px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .cycle:nth-child(2) { border-top-color: var(--indigo-soft); }
.page-news .cycle:nth-child(3) { border-top-color: var(--amber); }

.page-news .cycle:hover {
  transform: translateY(-3px);
  border-color: var(--line-cyan);
}

.page-news .cycle__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-news .cycle h3 {
  font-size: 18px;
  line-height: 1.4;
  margin: 6px 0 8px;
}

.page-news .cycle p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .cycle__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cyan);
}

/* 更新节奏 */
.page-news .cadence {
  padding: 40px 0 24px;
}

.page-news .cadence__panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 18px 24px;
  background:
    radial-gradient(110% 120% at 100% 0%, rgba(255, 184, 77, .12), transparent 58%),
    linear-gradient(158deg, rgba(14, 59, 70, .62), rgba(7, 24, 38, .96) 62%);
}

.page-news .cadence__copy h2 {
  font-size: clamp(22px, 4vw, 32px);
  line-height: 1.26;
  margin: 10px 0 12px;
}

.page-news .cadence__copy p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--mist);
  max-width: 66ch;
}

.page-news .cadence__stats {
  display: grid;
  gap: 14px;
  margin: 24px 0 22px;
}

.page-news .cadence__stats > div {
  border-left: 2px solid var(--line-cyan);
  padding-left: 12px;
}

.page-news .cadence__stats dt {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist);
  margin-bottom: 4px;
}

.page-news .cadence__stats dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--body-light);
}

.page-news .cadence__stats .mono {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--amber);
}

.page-news .cadence__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  border-top: 1px solid var(--line-soft);
  padding-top: 18px;
}

.page-news .cadence__cta p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--mist);
  flex: 1 1 260px;
}

/* 焦点反馈 */
.page-news a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  box-shadow: 0 0 0 1px var(--paper);
  border-radius: var(--radius);
}

/* 断点 */
@media (min-width: 640px) {
  .page-news {
    --news-pad: 28px;
  }

  .page-news .lead-card__img {
    height: 220px;
  }

  .page-news .lead-card__body {
    padding: 20px 22px 22px;
  }

  .page-news .log-texture img {
    height: 130px;
  }

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

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

  .page-news .cadence__panel {
    padding: 28px 24px 28px;
  }
}

@media (min-width: 960px) {
  .page-news .news-masthead {
    padding-top: 26px;
  }

  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: 34px;
    align-items: start;
    padding-bottom: 36px;
  }

  .page-news .lead-card__img {
    height: 236px;
  }

  .page-news .log-texture img {
    height: 140px;
  }

  .page-news .cycles__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .cycles__fig img {
    aspect-ratio: 3 / 2;
    max-height: 420px;
  }
}

@media (min-width: 1040px) {
  .page-news .log-layout {
    grid-template-columns: minmax(0, 1fr) 344px;
    gap: 30px;
  }

  .page-news .log-aside {
    position: sticky;
    top: 96px;
  }

  .page-news .cadence__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px 18px;
  }

  .page-news .cadence__panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0 34px;
    align-items: start;
  }

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

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

@media (prefers-reduced-motion: reduce) {
  .page-news .lead-card,
  .page-news .log-chip,
  .page-news .log-item,
  .page-news .cycle {
    transition: none;
  }

  .page-news .lead-card:hover,
  .page-news .log-chip:hover,
  .page-news .log-item:hover,
  .page-news .cycle:hover {
    transform: none;
  }
}
<<<END>>>

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