.page-news {
  --news-line: rgba(157, 176, 190, 0.18);
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: 72px;
}

.page-news .breadcrumb {
  padding: 20px 0 0;
  font-size: 13px;
  font-family: var(--font-mono);
}

.page-news .breadcrumb__link,
.page-news .breadcrumb__current {
  color: var(--grey-blue);
}

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

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

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 16px 0 8px;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(to right, rgba(61, 242, 210, 0.07) 0 1px, transparent 1px var(--grid-size)),
    repeating-linear-gradient(to bottom, rgba(61, 242, 210, 0.07) 0 1px, transparent 1px var(--grid-size));
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
}

.page-news .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
  align-items: end;
}

.page-news .hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: 14px;
}

.page-news .hero-eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.page-news .hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.04;
  font-size: clamp(38px, 9vw, 66px);
  margin: 0 0 16px;
}

.page-news .hero-lead {
  font-size: 16px;
  line-height: 1.75;
  max-width: 46ch;
  color: rgba(244, 247, 249, 0.86);
  margin: 0;
}

.page-news .hero-meta {
  margin: 0;
  padding: 18px 20px;
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
}

.page-news .hero-meta__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--ink-700);
}

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

.page-news .hero-meta__row dt {
  font-size: 13px;
  color: var(--grey-blue);
}

.page-news .hero-meta__row dd {
  margin: 0;
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-news .hero-figure {
  position: relative;
  margin: 28px 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.page-news .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .media-frame {
  position: relative;
}

.page-news .media-frame__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(10, 26, 43, 0.82);
  border: 1px solid var(--ink-700);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-news .media-frame__caption {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--grey-blue);
  background: var(--ink-800);
  border-top: 1px solid var(--ink-700);
}

/* ---------- 章节通用 ---------- */
.page-news .section {
  padding: 56px 0 0;
}

.page-news .section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px 14px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ink-700);
  margin-bottom: 26px;
}

.page-news .section__num {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  border: 1px solid rgba(61, 242, 210, 0.45);
  border-radius: 999px;
  padding: 3px 11px;
}

.page-news .section__title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(23px, 4.4vw, 32px);
  line-height: 1.25;
  margin: 0;
}

.page-news .section__note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey-blue);
  max-width: 56ch;
}

/* ---------- 要点卡 ---------- */
.page-news .highlight-grid {
  display: grid;
  gap: 16px;
}

.page-news .highlight {
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-news .highlight:hover,
.page-news .highlight:focus-within {
  transform: translateY(-4px);
  border-color: var(--cyan);
  background: #132c43;
}

.page-news .highlight--lead {
  background: linear-gradient(150deg, rgba(61, 242, 210, 0.14), rgba(17, 40, 61, 1) 58%);
}

.page-news .highlight__body {
  display: block;
}

.page-news .highlight__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin: 12px 0 10px;
}

.page-news .highlight__text {
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(244, 247, 249, 0.82);
  margin: 0 0 14px;
}

.page-news .highlight__status {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--ink-700);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-news .highlight__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--ink-700);
  margin-top: 16px;
}

/* ---------- 标签胶囊 ---------- */
.page-news .tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
}

.page-news .tag--dir {
  color: var(--cyan-soft);
  border-color: rgba(168, 247, 232, 0.38);
  background: rgba(168, 247, 232, 0.08);
}

.page-news .tag--search {
  color: var(--cyan);
  border-color: rgba(61, 242, 210, 0.45);
  background: rgba(61, 242, 210, 0.1);
}

.page-news .tag--adapt {
  color: var(--orange);
  border-color: rgba(255, 138, 61, 0.45);
  background: rgba(255, 138, 61, 0.1);
}

.page-news .tag--feedback {
  color: var(--paper-warm);
  border-color: rgba(232, 237, 241, 0.32);
  background: rgba(232, 237, 241, 0.08);
}

.page-news .tag--desktop {
  color: var(--grey-blue);
  border-color: rgba(157, 176, 190, 0.42);
  background: rgba(157, 176, 190, 0.1);
}

.page-news .tag--tools {
  color: var(--orange-soft);
  border-color: rgba(255, 243, 232, 0.3);
  background: rgba(255, 243, 232, 0.07);
}

/* ---------- 记录区 ---------- */
.page-news .log-layout {
  display: grid;
  gap: 22px;
}

.page-news .rail-title {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--grey-blue);
}

.page-news .rail-scale {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 20px;
  margin-bottom: 26px;
  background-image: repeating-linear-gradient(to bottom, rgba(157, 176, 190, 0.32) 0 1px, transparent 1px 18px);
  background-repeat: no-repeat;
  background-size: 9px 100%;
  background-position: left top;
}

.page-news .rail-scale__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 0;
  font-size: 14px;
  color: var(--grey-blue);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-news .rail-scale__item .mono {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

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

.page-news .rail-scale__item.is-current {
  color: var(--paper);
  font-weight: 600;
}

.page-news .rail-scale__item.is-current .mono {
  color: var(--cyan);
}

.page-news .rail-scale__item.is-current::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  flex: none;
  transform: translateY(-2px);
}

.page-news .rail-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .rail-links a {
  display: block;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--grey-blue);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .rail-links a:hover,
.page-news .rail-links a:focus-visible {
  color: var(--cyan);
  border-bottom-color: rgba(61, 242, 210, 0.5);
}

.page-news .log-group + .log-group {
  margin-top: 32px;
}

.page-news .log-group__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--paper-warm);
  letter-spacing: 0.02em;
}

.page-news .log-group__head .mono {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ink-900);
  background: var(--cyan);
  border-radius: 999px;
  padding: 2px 10px;
}

.page-news .log-item {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 16px 10px 16px 0;
  border-bottom: 1px solid var(--ink-700);
  transition: background-color 160ms var(--ease);
}

.page-news .log-item:hover {
  background: rgba(61, 242, 210, 0.04);
}

.page-news .log-item__no {
  position: relative;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--slate);
  padding-top: 2px;
  transition: color 160ms var(--ease);
}

.page-news .log-item__no::after {
  content: "";
  position: absolute;
  left: calc(100% + 2px);
  top: 50%;
  width: 10px;
  height: 1px;
  background: var(--cyan);
  opacity: 0;
  transform: scaleX(0.4);
  transform-origin: left center;
  transition: opacity 160ms var(--ease), transform 160ms var(--ease);
}

.page-news .log-item:hover .log-item__no,
.page-news .log-item:focus-within .log-item__no {
  color: var(--cyan);
}

.page-news .log-item:hover .log-item__no::after {
  opacity: 1;
  transform: scaleX(1);
}

.page-news .log-item__body {
  min-width: 0;
}

.page-news .log-item__title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -0.005em;
}

.page-news .log-item__desc {
  margin: 5px 0 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--grey-blue);
}

.page-news .log-item .tag {
  grid-column: 2;
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 校对笔记 ---------- */
.page-news .notes-layout {
  display: grid;
  gap: 20px;
}

.page-news .notes-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.page-news .notes-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-news .notes-list {
  display: grid;
  gap: 12px;
}

.page-news .note-card {
  padding: 14px 0 14px 16px;
  border-left: 2px solid var(--ink-700);
  transition: border-color 160ms var(--ease);
}

.page-news .note-card:hover {
  border-left-color: var(--orange);
}

.page-news .note-card__meta {
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-news .note-card__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-news .note-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--grey-blue);
}

/* ---------- 版本状态 ---------- */
.page-news .status-layout {
  display: grid;
  gap: 20px;
}

.page-news .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-news .status-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-news .status-table thead th {
  background: var(--slate);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-align: left;
  padding: 12px 14px;
  white-space: nowrap;
}

.page-news .status-table tbody th,
.page-news .status-table tbody td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--ink-700);
  vertical-align: middle;
}

.page-news .status-table tbody tr:last-child th,
.page-news .status-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-news .status-table tbody th {
  color: var(--paper);
  font-weight: 600;
  white-space: nowrap;
}

.page-news .status-table tbody td {
  color: var(--grey-blue);
  line-height: 1.55;
}

.page-news .status-table tbody td.mono {
  letter-spacing: 0.05em;
  color: var(--cyan-soft);
}

.page-news .status-table tbody td:last-child {
  color: var(--orange);
  white-space: nowrap;
}

.page-news .status-table tbody tr {
  transition: background-color 160ms var(--ease);
}

.page-news .status-table tbody tr:hover {
  background: rgba(61, 242, 210, 0.07);
}

.page-news .status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 7px;
  transform: translateY(-1px);
}

.page-news .status-dot--ok {
  background: var(--cyan);
}

.page-news .status-dot--warm {
  background: var(--orange);
}

.page-news .status-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.page-news .status-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 8;
  object-fit: cover;
}

/* ---------- 往期与摘要 ---------- */
.page-news .archive-grid {
  display: grid;
  gap: 16px;
}

.page-news .archive-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

.page-news .archive-card--bright {
  background: var(--cyan-soft);
  border-color: var(--cyan-soft);
  color: var(--ink-900);
}

.page-news .archive-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.page-news .archive-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey-blue);
}

.page-news .archive-card--bright .archive-card__text {
  color: #16394f;
}

.page-news .news-link {
  align-self: flex-start;
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 210, 0.45);
  padding-bottom: 2px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .archive-card--bright .news-link {
  color: var(--ink-900);
  border-bottom-color: rgba(10, 26, 43, 0.45);
}

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

.page-news .archive-card--bright .news-link:hover,
.page-news .archive-card--bright .news-link:focus-visible {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

.page-news a:focus-visible,
.page-news .log-item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 8px;
}

@media (prefers-reduced-motion: no-preference) {
  .page-news [data-reveal-ready="true"] {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  }

  .page-news [data-reveal-ready="true"].is-revealed {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-news .log-item {
    grid-template-columns: 58px minmax(0, 1fr) auto;
    align-items: center;
    gap: 6px 18px;
    padding: 17px 14px 17px 4px;
  }

  .page-news .log-item .tag {
    grid-column: auto;
    margin-top: 0;
    justify-self: end;
  }

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

  .page-news .hero-figure {
    margin-top: 34px;
  }
}

@media (min-width: 900px) {
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 40px;
  }

  .page-news .hero-meta {
    padding: 20px 22px;
  }

  .page-news .highlight-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .highlight--lead {
    grid-column: span 2;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 22px;
    align-items: center;
  }

  .page-news .highlight__media img {
    margin-top: 0;
  }

  .page-news .log-layout {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 44px;
  }

  .page-news .log-rail {
    position: sticky;
    top: 24px;
    align-self: start;
  }

  .page-news .notes-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 32px;
    align-items: start;
  }

  .page-news .notes-figure {
    position: sticky;
    top: 24px;
  }

  .page-news .status-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 24px;
    align-items: start;
  }

  .page-news .archive-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .section__head {
    grid-template-columns: auto minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-news .section__note {
    grid-column: 3;
    text-align: right;
    font-size: 13.5px;
    margin: 0;
  }
}

@media (min-width: 1200px) {
  .page-news .hero-lead {
    font-size: 17px;
  }

  .page-news .highlight__title {
    font-size: 21px;
  }

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