.page-news {
  --news-stage: 96px;
  background: var(--ink);
  color: var(--body-text);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 20px 0 44px;
  border-bottom: 1px solid var(--orbit);
  background:
    radial-gradient(760px 380px at 82% -14%, rgba(47, 230, 196, 0.16), transparent 64%),
    radial-gradient(620px 340px at 4% 108%, rgba(91, 140, 255, 0.14), transparent 62%),
    var(--ink);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(168, 182, 200, 0.3) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.3;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 78%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 78%);
  pointer-events: none;
}

.page-news .news-hero .shell {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 16px;
}

.page-news .news-hero__lead .h-display {
  margin: 8px 0 0;
  color: var(--paper);
  letter-spacing: 0.03em;
  line-height: 1.22;
}

.page-news .news-hero__lead .lede {
  margin: 16px 0 0;
  color: var(--body-text);
}

.page-news .news-hero__signals {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-hero__signals li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0 10px 12px;
  border-left: 2px solid var(--orbit);
  font-size: 14px;
  line-height: 1.72;
}

.page-news .news-hero__signals li:nth-child(1) {
  border-left-color: var(--aqua);
}

.page-news .news-hero__signals li:nth-child(2) {
  border-left-color: var(--orange);
}

.page-news .news-hero__signals li:nth-child(3) {
  border-left-color: var(--gold);
}

.page-news .news-hero__signals .mono {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--silver);
  padding-top: 3px;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-news .news-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--orbit);
  background: var(--panel-deep);
  clip-path: var(--cut-lg);
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.9);
}

.page-news .news-hero__figure figcaption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--silver);
  background: rgba(5, 8, 15, 0.72);
  padding: 4px 8px;
  clip-path: var(--cut-sm);
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 28px 0 58px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 46px;
    align-items: start;
    margin-top: 24px;
  }

  .page-news .news-hero__figure {
    margin-top: 12px;
  }
}

/* ---------- 章节索引 ---------- */
.page-news .news-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 5;
  background: rgba(5, 8, 15, 0.94);
  border-bottom: 1px solid var(--orbit);
}

.page-news .news-toc__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 9px;
  padding-bottom: 9px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .news-toc__label {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--silver);
}

.page-news .toc-list {
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .toc-link {
  display: inline-block;
  padding: 6px 12px;
  font-size: 13px;
  white-space: nowrap;
  color: var(--body-text);
  text-decoration: none;
  border: 1px solid var(--orbit);
  clip-path: var(--cut-sm);
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .toc-link:hover,
.page-news .toc-link[aria-current="true"] {
  color: var(--ink);
  background: var(--aqua);
  border-color: var(--aqua);
}

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  padding: 46px 0 8px;
}

.page-news .news-section--last {
  padding-bottom: 64px;
}

.page-news .news-head {
  position: relative;
  max-width: 760px;
  padding-left: 16px;
  margin-bottom: 26px;
}

.page-news .news-head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(to bottom, var(--aqua), rgba(47, 230, 196, 0));
}

.page-news .news-head .h-section {
  margin: 6px 0 0;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-news .news-head__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

@media (min-width: 900px) {
  .page-news .news-section {
    padding: 66px 0 12px;
  }

  .page-news .news-head {
    margin-bottom: 34px;
  }
}

/* ---------- 轮次观察流 ---------- */
.page-news .round-stream {
  display: grid;
  gap: 22px;
}

.page-news .round-item {
  display: grid;
  gap: 10px;
}

.page-news .round-item__stage {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 12px;
  color: var(--silver);
}

.page-news .round-item__round {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--aqua);
}

.page-news .round-item__body {
  background: var(--panel);
  border: 1px solid var(--orbit);
  clip-path: var(--cut);
  padding: 18px 18px 20px;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .round-item__body:hover {
  transform: translateX(5px);
  border-color: var(--aqua);
}

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

.page-news .round-item__meta .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--silver);
}

.page-news .round-item__body h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.52;
  color: var(--paper);
  letter-spacing: 0.015em;
}

.page-news .round-item__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--body-text);
}

.page-news .round-item__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 230, 196, 0.35);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .round-item__link::after {
  content: "→";
  font-size: 12px;
}

.page-news .round-item__link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

@media (min-width: 780px) {
  .page-news .round-item {
    grid-template-columns: var(--news-stage) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-news .round-item__stage {
    display: block;
    text-align: right;
    padding: 4px 16px 0 0;
    border-right: 1px dashed var(--orbit);
    min-height: 58px;
  }

  .page-news .round-item__round {
    display: block;
    font-size: 20px;
    margin-bottom: 4px;
  }

  .page-news .round-item__when {
    font-size: 12px;
  }

  .page-news .round-item__body {
    padding: 22px 24px 24px;
  }

  .page-news .round-item__body h3 {
    font-size: 20px;
  }
}

@media (min-width: 1024px) {
  .page-news .round-item:nth-child(3n) .round-item__body {
    margin-left: 26px;
  }
}

/* ---------- 标签 ---------- */
.page-news .tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 11px;
  line-height: 1.65;
  letter-spacing: 0.12em;
  border: 1px solid currentColor;
  clip-path: var(--cut-sm);
}

.page-news .tag--aqua {
  color: var(--aqua);
}

.page-news .tag--gold {
  color: var(--gold);
}

.page-news .tag--orange {
  color: var(--orange);
}

.page-news .tag--blue {
  color: var(--blue);
}

/* ---------- 图 ---------- */
.page-news .news-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--orbit);
  background: var(--panel-deep);
  clip-path: var(--cut-lg);
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.9);
}

.page-news .news-figure figcaption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--silver);
  background: rgba(5, 8, 15, 0.74);
  padding: 4px 8px;
}

/* ---------- 维护记录 ---------- */
.page-news .log-layout {
  display: grid;
  gap: 28px;
}

.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .log-list::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--orbit) 0 7px, transparent 7px 15px);
}

.page-news .log-item {
  position: relative;
  padding: 0 0 14px 34px;
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 16px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--blue);
  z-index: 1;
}

.page-news .log-item--adjust::before {
  border-color: var(--aqua);
}

.page-news .log-item--new::before {
  border-color: var(--gold);
}

.page-news .log-item--sync::before {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 69, 0.14);
}

.page-news .log-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 13px 16px;
  background: var(--panel);
  border: 1px solid var(--orbit);
  clip-path: var(--cut-sm);
  transition: border-color 0.2s var(--ease);
}

.page-news .log-item summary::-webkit-details-marker {
  display: none;
}

.page-news .log-item summary:hover {
  border-color: var(--blue);
}

.page-news .log-item details[open] summary {
  border-color: var(--orbit);
}

.page-news .log-when {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--silver);
}

.page-news .log-title {
  flex: 1 1 200px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

.page-news .log-plus {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  font-size: 13px;
  line-height: 1;
  color: var(--aqua);
  border: 1px solid var(--orbit);
}

.page-news .log-plus::before {
  content: "+";
}

.page-news .log-item details[open] .log-plus::before {
  content: "−";
}

.page-news .log-body {
  padding: 12px 16px 4px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--body-text);
}

.page-news .log-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .log-side__note {
  padding: 18px 18px 20px;
  background: var(--panel-deep);
  border: 1px solid var(--orbit);
  border-left: 2px solid var(--gold);
  clip-path: var(--cut);
}

.page-news .log-side__title {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .log-side__note p:not(.log-side__title) {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--body-text);
}

@media (min-width: 960px) {
  .page-news .log-layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }
}

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  gap: 16px;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--orbit);
  clip-path: var(--cut);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .series-card:hover {
  transform: translateY(-3px);
  border-color: var(--aqua);
}

.page-news .series-card__media {
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--orbit);
}

.page-news .series-card__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.92);
}

.page-news .series-card__body {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px 20px 22px;
}

.page-news .series-card__body .tag {
  justify-self: start;
}

.page-news .series-card__body h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .series-card__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--body-text);
}

.page-news .series-card__body a {
  justify-self: start;
  font-size: 13px;
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 230, 196, 0.35);
  padding-bottom: 2px;
}

.page-news .series-card__body a:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

@media (min-width: 900px) {
  .page-news .series-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .series-card--lead {
    grid-column: span 7;
  }

  .page-news .series-card--a {
    grid-column: span 5;
  }

  .page-news .series-card--b {
    grid-column: span 5;
  }

  .page-news .series-card--c {
    grid-column: span 7;
  }

  .page-news .series-card--lead .series-card__media img {
    aspect-ratio: 16 / 9;
  }
}

/* ---------- 反馈 ---------- */
.page-news .feedback-panel {
  display: grid;
  gap: 26px;
  padding: 24px 20px 26px;
  border: 1px solid var(--orbit);
  border-left: 3px solid var(--aqua);
  clip-path: var(--cut-lg);
  background:
    linear-gradient(135deg, rgba(47, 230, 196, 0.1), rgba(91, 140, 255, 0.06) 48%, rgba(5, 8, 15, 0) 78%),
    var(--panel);
}

.page-news .feedback-panel .h-section {
  margin: 6px 0 0;
  color: var(--paper);
}

.page-news .feedback-panel .lede {
  margin: 14px 0 0;
  color: var(--body-text);
}

.page-news .feedback-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .feedback-panel__contact {
  display: grid;
  gap: 14px;
  align-content: start;
  padding-top: 18px;
  border-top: 1px dashed var(--orbit);
}

.page-news .contact-line {
  display: grid;
  gap: 3px;
}

.page-news .contact-line .mono {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--silver);
}

.page-news .contact-line span:last-child {
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

.page-news .feedback-panel__note {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--orbit);
  font-size: 13px;
  line-height: 1.72;
  color: var(--silver);
}

@media (min-width: 900px) {
  .page-news .feedback-panel {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    gap: 40px;
    padding: 38px 36px 40px;
  }

  .page-news .feedback-panel__contact {
    padding-top: 4px;
    border-top: 0;
    padding-left: 34px;
    border-left: 1px dashed var(--orbit);
  }
}
<<<END>>>