.page-news {
  background: var(--ink-green);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: 34px 0 52px;
  background:
    linear-gradient(150deg, var(--ink-green) 0%, var(--ink-green) 56%, var(--night-blue) 56.2%, var(--night-blue) 100%);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 28px;
  align-items: end;
}

.page-news .news-hero__coord {
  margin: 0 0 8px;
  font-size: clamp(36px, 9vw, 92px);
  font-weight: 200;
  line-height: 1;
  letter-spacing: 0.06em;
  color: rgba(201, 255, 61, 0.82);
}

.page-news .news-hero__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--chalk);
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  font-size: clamp(28px, 6vw, 54px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__intro {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 245, 236, 0.82);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
}

.page-news .news-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 12px;
  border-left: 1px solid var(--lime-line);
  font-size: 13px;
  color: var(--chalk);
}

.page-news .news-hero__num {
  font-size: 22px;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-news .news-hero__jump {
  margin-top: 28px;
  display: inline-block;
}

.page-news .news-hero__media {
  margin: 0;
  align-self: end;
}

/* ---------- 通用引导文字 ---------- */
.page-news .news-lede {
  margin: 16px 0 28px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 245, 236, 0.78);
}

.page-news .section-head__index {
  color: var(--chalk);
}

.page-news .section-head__title {
  color: var(--paper);
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-item {
  position: relative;
  border-top: 1px solid var(--line);
  transition: background 200ms var(--ease);
}

.page-news .news-item:nth-child(even) {
  background: rgba(22, 36, 31, 0.5);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--lime);
  transform: scaleY(0);
  transform-origin: 50% 0;
  transition: transform 220ms var(--ease);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  transform: scaleY(1);
}

.page-news .news-item__summary {
  display: grid;
  gap: 10px;
  padding: 20px 14px 20px 18px;
  cursor: pointer;
  list-style: none;
}

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

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

.page-news .news-item__index {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-news .news-item__stamp {
  font-size: 12px;
  color: var(--chalk);
  letter-spacing: 0.04em;
}

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

.page-news .news-item__kicker {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime-dim);
  margin-bottom: 6px;
}

.page-news .news-item__title {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
  transition: color 180ms var(--ease);
}

.page-news .news-item:hover .news-item__title {
  color: var(--lime);
}

.page-news .news-item__excerpt {
  display: block;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 245, 236, 0.72);
}

.page-news .news-item__toggle {
  display: inline-block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--chalk);
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .news-item:hover .news-item__toggle {
  color: var(--lime);
  border-bottom-color: var(--lime-line);
}

.page-news details[open] .news-item__toggle {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-news .news-item__panel {
  padding: 4px 18px 24px;
  border-left: 1px solid var(--lime-line);
  margin-left: 18px;
}

.page-news .news-item__panel p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 245, 236, 0.76);
  max-width: 60ch;
}

.page-news .news-item__metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  max-width: 460px;
}

.page-news .news-item__metrics li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 12px;
  background: rgba(22, 36, 31, 0.75);
  font-size: 13px;
  color: var(--chalk);
}

.page-news .news-item__metrics li .mono {
  color: var(--paper);
  letter-spacing: 0.02em;
}

/* ---------- 分类带 ---------- */
.page-news .cat-strip {
  list-style: none;
  margin: 0;
  padding: 4px 0 14px;
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
}

.page-news .cat-card {
  flex: 0 0 78vw;
  max-width: 300px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 16px;
  border: 1px solid var(--line);
  background: rgba(12, 27, 51, 0.55);
}

.page-news .cat-card.is-current {
  border-left: 2px solid var(--lime);
  background: rgba(22, 36, 31, 0.85);
}

.page-news .cat-card__title {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--paper);
}

.page-news .cat-card__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(242, 245, 236, 0.7);
}

.page-news .cat-card__freq {
  margin-top: auto;
  padding-top: 8px;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--brick);
  border-top: 1px dashed var(--line);
}

/* ---------- 平板评测说明 ---------- */
.page-news .flat-note {
  margin-top: 30px;
  display: grid;
  gap: 20px;
  padding: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(12, 27, 51, 0.7), rgba(22, 36, 31, 0.85));
}

.page-news .flat-note__media {
  margin: 0;
}

.page-news .flat-note__tag {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--brick);
}

.page-news .flat-note__title {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--paper);
}

.page-news .flat-note__desc {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 245, 236, 0.76);
}

/* ---------- 对照读法 ---------- */
.page-news .read-grid {
  display: grid;
  gap: 28px;
}

.page-news .read-media {
  margin: 0;
  order: -1;
}

.page-news .cmp-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .cmp-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 56px 58px 56px;
  align-items: center;
  gap: 4px;
  padding: 10px 2px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: rgba(242, 245, 236, 0.82);
}

.page-news .cmp-row--head {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--chalk);
  text-transform: uppercase;
}

.page-news .cmp-row__label {
  min-width: 0;
}

.page-news .cmp-row__a,
.page-news .cmp-row__b {
  text-align: right;
}

.page-news .cmp-row__diff {
  text-align: center;
  padding: 4px 0;
  color: var(--lime);
  background: rgba(201, 255, 61, 0.1);
  letter-spacing: 0.02em;
}

.page-news .read-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--chalk);
  padding-left: 12px;
  border-left: 1px solid var(--lime-line);
  max-width: 58ch;
}

/* ---------- 案例合集 ---------- */
.page-news .case-layout {
  display: grid;
  gap: 28px;
}

.page-news .case-paths {
  display: grid;
  gap: 16px;
  margin-bottom: 26px;
}

.page-news .case-path {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--lime-line);
  background: rgba(22, 36, 31, 0.55);
}

.page-news .case-path__tag {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-news .case-path__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--paper);
}

.page-news .case-path__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(242, 245, 236, 0.72);
}

.page-news .case-figure {
  margin: 0 0 22px;
  padding: 18px 12px 10px;
  border: 1px solid var(--line);
  background: rgba(12, 27, 51, 0.55);
}

.page-news .case-timeline {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .case-timeline text {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  fill: var(--chalk);
}

.page-news .case-timeline .tl-year {
  fill: var(--paper);
  font-size: 13px;
}

.page-news .case-timeline .tl-line {
  stroke: var(--line-strong);
  stroke-width: 1;
}

.page-news .case-timeline .tl-node {
  fill: var(--lime);
}

.page-news .case-figure__cap {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--chalk);
}

.page-news .case-tail {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 245, 236, 0.74);
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.page-news .case-media {
  margin: 0;
}

/* ---------- 选题 ---------- */
.page-news .editorial-grid {
  display: grid;
  gap: 28px;
}

.page-news .src-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-news .src-item {
  padding: 16px 0 16px 16px;
  border-left: 1px solid var(--line-strong);
}

.page-news .src-item__title {
  margin: 10px 0 8px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .src-item__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 245, 236, 0.74);
  max-width: 56ch;
}

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

.page-news .stat-mini {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-news .stat-mini li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 9px 10px;
  background: rgba(7, 19, 15, 0.6);
}

.page-news .process-block {
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(12, 27, 51, 0.5);
}

.page-news .process-block__head {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--chalk);
}

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

.page-news .process__step {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  font-size: 12px;
  color: var(--paper);
  border: 1px solid var(--line);
}

.page-news .process__step .mono {
  font-size: 11px;
  color: var(--lime);
}

.page-news .editorial-foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--chalk);
}

.page-news .editorial-foot__link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-line);
}

.page-news .editorial-foot__link:hover {
  border-bottom-color: var(--lime);
}

/* ---------- 信任条 ---------- */
.page-news .news-trust__inner {
  display: grid;
  gap: 12px;
  padding: 22px 18px;
  border: 1px solid var(--lime-line);
  background: rgba(201, 255, 61, 0.05);
}

.page-news .news-trust__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 245, 236, 0.84);
  max-width: 64ch;
}

.page-news .news-trust__stamp {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lime);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-news .news-hero {
    padding: 46px 0 66px;
  }

  .page-news .news-item__summary {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    padding: 24px 20px 24px 24px;
  }

  .page-news .news-item__index {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .page-news .news-item__panel {
    margin-left: 212px;
    padding: 0 24px 26px 0;
    border-left: 0;
  }

  .page-news .cmp-row {
    grid-template-columns: minmax(0, 1fr) 72px 80px 72px;
    font-size: 14px;
  }

  .page-news .case-paths {
    grid-template-columns: 1fr 1fr;
  }

  .page-news .flat-note {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 28px;
    padding: 22px;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 44px;
  }

  .page-news .cat-strip {
    flex-wrap: wrap;
    overflow: visible;
    gap: 16px;
  }

  .page-news .cat-card {
    flex: 1 1 220px;
    max-width: none;
    padding: 22px 20px;
  }

  .page-news .cat-card:nth-child(1) {
    flex-basis: 258px;
  }

  .page-news .cat-card:nth-child(2) {
    flex-basis: 214px;
  }

  .page-news .cat-card:nth-child(3) {
    flex-basis: 268px;
  }

  .page-news .cat-card:nth-child(4) {
    flex-basis: 208px;
  }

  .page-news .read-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .read-media {
    order: 0;
  }

  .page-news .case-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 36px;
    align-items: start;
  }

  .page-news .case-media {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
  }

  .page-news .editorial-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-trust__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
    padding: 26px 24px;
  }

  .page-news .news-trust__stamp {
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item::before,
  .page-news .news-item__title,
  .page-news .news-item__toggle,
  .page-news .news-item {
    transition: none;
  }
}