.page-news {
  --news-indent-step: 28px;
  color: var(--text);
  font-family: var(--font-body);
}

.page-news .news-hero {
  display: grid;
  gap: 26px;
  padding: 20px 0 38px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__eyebrow {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mane-300);
}

.page-news .news-hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 8vw, 56px);
  line-height: 1.08;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-news .news-hero__subtitle {
  margin: 10px 0 0;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--mane-300);
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .news-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  margin-top: 26px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-news .news-fact {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: var(--ink-800);
}

.page-news .news-fact__num {
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--mane-300);
}

.page-news .news-fact__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-dim);
}

.page-news .news-hero__media {
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: 0 18px 44px rgba(6, 10, 26, 0.55);
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  margin-top: 6px;
}

.page-news .news-section {
  padding-top: 40px;
}

.page-news .news-section + .news-section {
  margin-top: 10px;
  border-top: 1px solid var(--line);
}

.page-news .news-section__intro {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .news-section__footnote {
  margin: 24px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .news-section__footnote a {
  color: var(--amber-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 30, 0.45);
}

.page-news .news-section__footnote a:hover,
.page-news .news-section__footnote a:focus-visible {
  color: var(--amber-500);
  border-bottom-color: var(--amber-500);
}

.page-news .news-figure {
  margin: 26px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-news .news-figure img,
.page-news .news-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 阶梯式评测列表 ---------- */

.page-news .ladder-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .ladder-item {
  position: relative;
  padding: 20px 20px 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background:
    linear-gradient(135deg, rgba(44, 58, 115, 0.62), rgba(27, 36, 80, 0.94));
  transition: border-color 0.22s ease, transform 0.22s ease;
}

.page-news .ladder-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--mane-300), var(--mane-500));
}

.page-news .ladder-item:hover,
.page-news .ladder-item:focus-within {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

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

.page-news .ladder-item__time {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel-200);
}

.page-news .ladder-item__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-news .ladder-item__desc {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text-dim);
}

.page-news .ladder-item__ver {
  display: inline-block;
  margin-top: 14px;
  padding: 3px 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
  border: 1px dashed var(--line-strong);
  border-radius: 999px;
  color: var(--steel-200);
  opacity: 0.7;
  transition: opacity 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .ladder-item:hover .ladder-item__ver,
.page-news .ladder-item:focus-within .ladder-item__ver {
  opacity: 1;
  color: var(--amber-300);
  border-style: solid;
  border-color: var(--amber-500);
}

/* ---------- 标签云与周度刻度 ---------- */

.page-news .tag-panel {
  margin-top: 24px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(27, 36, 80, 0.55);
}

.page-news .week-scale {
  margin-top: 22px;
  padding: 16px 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(14, 20, 48, 0.72);
}

.page-news .week-scale__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel-200);
}

.page-news .week-scale__ticks {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 5px;
  margin: 14px 0 0;
  padding: 0;
}

.page-news .week-scale__tick {
  display: grid;
  gap: 4px;
  padding: 9px 2px;
  text-align: center;
  font-size: 11px;
  line-height: 1.3;
  color: var(--text-dim);
  border-top: 2px solid var(--line-strong);
  border-radius: 2px;
}

.page-news .week-scale__tick.is-live {
  color: var(--amber-300);
  border-top-color: var(--amber-500);
  background: linear-gradient(180deg, rgba(255, 138, 30, 0.16), rgba(255, 138, 30, 0));
}

.page-news .week-scale__tick em {
  display: block;
  font-style: normal;
  font-size: 10px;
  color: var(--mane-300);
}

/* ---------- 新款对比 ---------- */

.page-news .compare-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 26px;
}

.page-news .compare-col {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(27, 36, 80, 0.66);
}

.page-news .compare-col--base {
  border-top: 3px solid var(--mane-500);
}

.page-news .compare-col--new {
  border-top: 3px solid var(--steel-400);
  background: rgba(44, 58, 115, 0.34);
}

.page-news .compare-col__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--steel-200);
}

.page-news .compare-col--base .compare-col__tag {
  color: var(--mane-300);
}

.page-news .compare-col__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-news .compare-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .compare-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-news .compare-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 2px;
  background: var(--mane-300);
}

.page-news .compare-col--new .compare-list li::before {
  background: var(--steel-400);
}

/* ---------- 专栏列表 ---------- */

.page-news .column-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .column-item {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .column-item__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--steel-200);
}

.page-news .column-item__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--text);
  transition: color 0.2s ease;
}

.page-news .column-item:hover .column-item__title {
  color: var(--amber-300);
}

.page-news .column-item__desc {
  margin: 8px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text-dim);
}

.page-news .column-item__meta {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel-200);
}

/* ---------- 更新节奏与回访入口 ---------- */

.page-news .cadence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 26px;
}

.page-news .cadence-card {
  display: grid;
  justify-items: start;
  gap: 10px;
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(27, 36, 80, 0.62);
}

.page-news .cadence-card--accent {
  border-color: rgba(255, 138, 30, 0.4);
  background:
    linear-gradient(150deg, rgba(255, 138, 30, 0.14), rgba(27, 36, 80, 0.86) 58%);
}

.page-news .cadence-card__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--steel-200);
}

.page-news .cadence-card--accent .cadence-card__tag {
  color: var(--amber-300);
}

.page-news .cadence-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-news .cadence-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text-dim);
}

.page-news .cadence-card .btn {
  margin-top: 6px;
}

/* ---------- 右侧浮动索引 ---------- */

.page-news .news-index {
  padding: 16px 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--glass);
}

.page-news .news-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-200);
}

.page-news .news-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-index__list a {
  display: block;
  padding: 8px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-news .news-index__list a:hover,
.page-news .news-index__list a:focus-visible {
  color: var(--text);
  border-left-color: var(--amber-500);
  background: rgba(255, 138, 30, 0.08);
}

.page-news .news-index__list a[aria-current] {
  color: var(--amber-300);
  border-left-color: var(--amber-500);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .news-hero {
    gap: 32px;
    padding-top: 26px;
  }

  .page-news .news-section {
    padding-top: 48px;
  }

  .page-news .ladder-item {
    padding: 22px 24px 22px 28px;
  }

  .page-news .column-item {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
    padding: 22px 0;
  }

  .page-news .column-item__no {
    padding-top: 6px;
  }
}

@media (min-width: 760px) {
  .page-news .compare-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-news .cadence-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: center;
    gap: 44px;
    padding-bottom: 48px;
  }

  .page-news .ladder-list {
    gap: 18px;
  }

  .page-news .ladder-item:nth-child(2) {
    margin-left: calc(var(--news-indent-step) * 1);
    width: calc(100% - var(--news-indent-step) * 1);
  }

  .page-news .ladder-item:nth-child(3) {
    margin-left: calc(var(--news-indent-step) * 2);
    width: calc(100% - var(--news-indent-step) * 2);
  }

  .page-news .ladder-item:nth-child(4) {
    margin-left: calc(var(--news-indent-step) * 3);
    width: calc(100% - var(--news-indent-step) * 3);
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 1fr) 244px;
    gap: 52px;
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: 104px;
  }

  .page-news {
    --news-indent-step: 36px;
  }
}
<<<END>>>
