.page-news {
  --nx-rail: 40px;
  --nx-flash: var(--lime);
  --nx-review: var(--moss);
  --nx-topic: var(--clay);
  --nx-log: var(--orange);
  --nx-panel: rgba(11, 31, 26, 0.88);
}

/* 页头 */
.page-news .nx-head {
  padding: clamp(20px, 4vw, 38px) 0 clamp(26px, 5vw, 52px);
  border-bottom: 1px solid var(--line);
}

.page-news .nx-head__title {
  margin: 14px 0 0;
  max-width: 640px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 7.5vw, 64px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-news .nx-head__lead {
  margin: 18px 0 0;
  max-width: 640px;
  color: var(--silver);
  font-size: 16px;
  line-height: 1.72;
}

/* 头条框景 */
.page-news .nx-top {
  padding-block: clamp(26px, 5vw, 58px);
}

.page-news .nx-top__frame {
  position: relative;
  overflow: hidden;
  background: var(--ink);
}

.page-news .nx-top__frame > .frame__label {
  position: relative;
  z-index: 2;
}

.page-news .nx-top__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: saturate(0.5) contrast(1.08);
  pointer-events: none;
}

.page-news .nx-top__cards {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  padding: 22px clamp(16px, 3vw, 36px) clamp(20px, 4vw, 36px);
}

.page-news .nx-top__card {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 18px 16px;
  background: var(--nx-panel);
  border: 1px solid var(--line);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .nx-top__card:hover {
  border-color: var(--lime);
  transform: translateY(-3px);
}

.page-news .nx-top__card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-news .nx-top__card p {
  margin: 0;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.66;
}

.page-news .nx-top__card .meta {
  color: var(--moss);
}

/* 时间轴区块标题 */
.page-news .nx-feed__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
  margin-bottom: 18px;
}

.page-news .nx-feed__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 36px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--bone);
}

/* 分类切换 */
.page-news .nx-tabs__bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}

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

.page-news .nx-tabs__bar .tab {
  flex: 0 0 auto;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-news .tab-panel {
  padding-top: 22px;
}

/* 时间轴列表 */
.page-news .nx-stream {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .nx-item {
  display: grid;
  grid-template-columns: var(--nx-rail) minmax(0, 1fr);
  gap: 14px;
}

.page-news .nx-item__rail {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding-top: 8px;
}

.page-news .nx-item__rail::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
}

.page-news .nx-item:first-child .nx-item__rail::before {
  top: 14px;
}

.page-news .nx-item:last-child .nx-item__rail::before {
  bottom: 30px;
}

.page-news .nx-item__tick {
  display: block;
  width: 3px;
  height: 32px;
  background: var(--silver);
}

.page-news .nx-item--flash .nx-item__tick {
  background: var(--nx-flash);
}

.page-news .nx-item--review .nx-item__tick {
  background: var(--nx-review);
}

.page-news .nx-item--topic .nx-item__tick {
  background: var(--nx-topic);
}

.page-news .nx-item--log .nx-item__tick {
  background: var(--nx-log);
}

.page-news .nx-item__kind {
  font-family: var(--font-serif);
  font-size: 12.5px;
  line-height: 1.2;
  color: var(--moss);
  letter-spacing: 0.04em;
}

.page-news .nx-item__body {
  padding: 4px 0 26px;
  border-bottom: 1px solid var(--line);
}

.page-news .nx-item__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2.6vw, 25px);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-news .nx-item__desc {
  margin: 8px 0 0;
  max-width: 620px;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.7;
}

.page-news .nx-item__body .meta {
  margin: 10px 0 0;
  color: var(--moss);
}

/* 草皮分隔带 */
.page-news .nx-turf {
  position: relative;
  margin-top: clamp(28px, 5vw, 52px);
}

.page-news .nx-turf img {
  display: block;
  width: 100%;
  height: clamp(120px, 20vw, 190px);
  object-fit: cover;
  filter: saturate(0.55) brightness(0.72);
}

.page-news .nx-turf .meta {
  position: absolute;
  left: clamp(12px, 2.5vw, 26px);
  bottom: 14px;
  right: clamp(12px, 2.5vw, 26px);
  margin: 0;
  padding: 6px 10px;
  width: fit-content;
  max-width: 100%;
  background: rgba(11, 31, 26, 0.74);
  color: var(--bone);
  border-left: 2px solid var(--lime);
}

/* 专题系列 */
.page-news .nx-series__head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.page-news .nx-series__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-news .nx-series__head p {
  margin: 0;
  max-width: 620px;
  color: var(--silver);
  font-size: 15.5px;
  line-height: 1.72;
}

.page-news .nx-series__figure {
  margin: 0 0 26px;
}

.page-news .nx-series__figure img {
  display: block;
  width: 100%;
  height: clamp(160px, 30vw, 260px);
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(0.85) brightness(0.85);
}

.page-news .nx-series__figure figcaption {
  margin-top: 8px;
}

.page-news .nx-series__grid {
  display: grid;
  gap: 26px;
}

.page-news .nx-series__gtitle {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--lime);
  text-transform: uppercase;
}

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

.page-news .nx-series__card {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .nx-series__card:hover {
  padding-left: 10px;
  border-bottom-color: var(--moss);
}

.page-news .nx-series__name {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-news .nx-series__note {
  margin: 0;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.62;
}

/* 更新日志 */
.page-news .nx-log__wrap {
  display: grid;
  gap: 28px;
}

.page-news .nx-log__col h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-news .nx-log__intro {
  margin: 0 0 20px;
  max-width: 560px;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.72;
}

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

.page-news .nx-log__item:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-news .nx-log__item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

.page-news .nx-log__item summary::-webkit-details-marker {
  display: none;
}

.page-news .nx-log__item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--lime);
}

.page-news .nx-log__item[open] summary::after {
  content: "−";
}

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

.page-news .nx-log__ver {
  font-size: 15px;
  color: var(--lime);
}

.page-news .nx-log__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-news .nx-log__body {
  display: grid;
  gap: 8px;
  padding: 0 0 18px;
}

.page-news .nx-log__body p {
  margin: 0;
  max-width: 620px;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.72;
}

.page-news .nx-log__media {
  margin: 0;
}

.page-news .nx-log__media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  filter: saturate(0.7) brightness(0.9);
}

.page-news .nx-log__media figcaption {
  margin-top: 8px;
}

/* 数据纠错 */
.page-news .nx-fix {
  padding-block: clamp(30px, 5vw, 58px) clamp(12px, 3vw, 26px);
}

.page-news .nx-fix__frame {
  background: var(--ink-2);
}

.page-news .nx-fix__grid {
  display: grid;
  gap: 20px;
  padding: 20px clamp(16px, 3vw, 34px) 8px;
}

.page-news .nx-fix__text p {
  margin: 0 0 10px;
  max-width: 580px;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.72;
}

.page-news .nx-fix__text p:last-child {
  margin-bottom: 0;
}

.page-news .nx-fix__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .nx-fix__list li {
  display: grid;
  gap: 3px;
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.page-news .nx-fix__val {
  font-family: var(--font-mono);
  font-size: 14.5px;
  color: var(--bone);
  word-break: break-word;
}

.page-news .nx-fix__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 18px clamp(16px, 3vw, 34px) clamp(18px, 3vw, 30px);
}

/* 平板及以上 */
@media (min-width: 700px) {
  .page-news {
    --nx-rail: 64px;
  }

  .page-news .nx-item {
    gap: 22px;
  }

  .page-news .nx-series__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 34px;
  }
}

/* 桌面端：错位头条 + 双栏日志 */
@media (min-width: 940px) {
  .page-news {
    --nx-rail: 84px;
  }

  .page-news .nx-top__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 18px;
    padding-bottom: 108px;
  }

  .page-news .nx-top__card--b {
    margin-top: 34px;
  }

  .page-news .nx-top__card--c {
    margin-top: 68px;
  }

  .page-news .nx-fix__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 36px;
  }

  .page-news .nx-log__wrap {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 46px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .nx-top__card,
  .page-news .nx-series__card {
    transition: none;
  }

  .page-news .nx-top__card:hover {
    transform: none;
  }

  .page-news .nx-series__card:hover {
    padding-left: 0;
  }
}
<<<END>>>