.page-news {
  --news-axis-w: 224px;
  --news-pad: clamp(16px, 2vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(24px, 4vw, 54px) 0 clamp(30px, 4.6vw, 60px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(160deg, rgba(217, 154, 43, .10), transparent 58%),
    radial-gradient(120% 90% at 100% 0%, rgba(46, 139, 139, .12), transparent 60%),
    var(--ink);
}

.page-news .news-hero__inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
  align-items: end;
}

.page-news .news-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 56px);
  line-height: 1.1;
  letter-spacing: -.012em;
  color: var(--paper);
}

.page-news .news-hero__text {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.88;
  color: var(--gray);
}

.page-news .news-hero__media {
  margin: 0;
  border: 1px solid var(--line-2);
  background: var(--ink-3);
}

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

.page-news .news-hero__metrics {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 15px 16px;
  background: var(--ink-2);
}

.page-news .news-metric__figure {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1;
  color: var(--amber);
  letter-spacing: -.02em;
}

.page-news .news-metric--amber .news-metric__figure { color: var(--amber); }
.page-news .news-metric--signal .news-metric__figure { color: var(--signal); }

.page-news .news-metric__unit {
  margin-left: 4px;
  font-size: .42em;
  letter-spacing: .04em;
  color: var(--gray);
}

.page-news .news-metric__label {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--gray);
}

/* ---------- 本月焦点 ---------- */
.page-news .news-focus {
  padding: clamp(34px, 4.6vw, 68px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-focus__grid {
  margin-top: clamp(22px, 3vw, 38px);
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
}

.page-news .news-focus__cover {
  margin: 0;
  border: 1px solid var(--line-2);
  background: var(--ink);
}

.page-news .news-focus__cover img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-focus__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.6vw, 18px);
}

.page-news .news-focus__item {
  position: relative;
  padding: clamp(15px, 1.9vw, 20px) clamp(16px, 2.1vw, 22px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  background: var(--ink);
  transition: transform .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-news .news-focus__item:hover,
.page-news .news-focus__item:focus-within {
  transform: translate(2px, -2px);
  border-color: var(--amber);
  background: var(--ink-3);
}

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

.page-news .news-focus__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(16.5px, 1.7vw, 19px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--paper);
}

.page-news .news-focus__body {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--gray);
}

/* ---------- 索引区布局 ---------- */
.page-news .news-index {
  padding: clamp(34px, 4.6vw, 70px) 0;
}

.page-news .news-layout {
  margin-top: clamp(22px, 3vw, 36px);
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

/* 分类轴 */
.page-news .news-axis {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 16px 16px 14px;
}

.page-news .news-axis__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-news .news-axis__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.page-news .news-axis__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 12px;
  background: var(--ink-2);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: border-color .18s var(--ease), background-color .18s var(--ease), color .18s var(--ease);
}

.page-news .news-axis__link:hover,
.page-news .news-axis__link:focus-visible {
  background: var(--ink-4);
  border-left-color: var(--amber);
  color: var(--amber);
}

.page-news .news-axis__idx {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--gray);
  letter-spacing: .06em;
}

.page-news .news-axis__note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  min-width: 0;
}

.page-news .news-group + .news-group {
  margin-top: clamp(26px, 3.4vw, 44px);
}

.page-news .news-group__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--amber);
  font-family: var(--font-head);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  color: var(--paper);
}

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

.page-news .news-entry {
  position: relative;
  padding: clamp(14px, 1.8vw, 19px) clamp(12px, 1.8vw, 20px);
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  background: var(--ink);
  transition: transform .2s var(--ease), border-left-color .2s var(--ease), background-color .2s var(--ease);
}

.page-news .news-entry:hover,
.page-news .news-entry:focus-visible {
  border-left-color: var(--amber);
  background: var(--ink-3);
  transform: translateX(2px);
  outline: none;
}

.page-news .news-entry:focus-visible {
  box-shadow: inset 0 0 0 1px var(--amber);
}

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

.page-news .news-entry__time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gray);
  background: rgba(185, 196, 212, .08);
  border: 1px solid var(--line);
  padding: 2px 8px;
}

.page-news .news-entry__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .news-entry__body {
  margin: 7px 0 0;
  max-width: 74ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray);
}

.page-news .news-figure {
  margin: 0 0 clamp(14px, 2vw, 20px);
  border: 1px solid var(--line);
  background: var(--ink-3);
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
}

.page-news .news-figure .media-frame__cap {
  padding: 8px 12px;
  border-top: 1px solid var(--line);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  padding: clamp(34px, 4.6vw, 68px) 0;
  border-top: 1px solid var(--line);
}

.page-news .news-series__grid {
  margin-top: clamp(22px, 3vw, 36px);
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.page-news .news-series__item {
  position: relative;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--amber);
  background: var(--ink);
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}

.page-news .news-series__item:hover {
  transform: translateY(-3px);
}

.page-news .news-series__item--bj { border-top-color: var(--bj); }
.page-news .news-series__item--hz { border-top-color: var(--hz); }
.page-news .news-series__item--amber { border-top-color: var(--amber); }

.page-news .news-series__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-series__body {
  margin: 9px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gray);
}

.page-news .news-series__link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 2px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-series__link:hover,
.page-news .news-series__link:focus-visible {
  color: var(--signal);
  border-color: var(--signal);
}

/* ---------- 回看与提醒 ---------- */
.page-news .news-watch {
  padding: clamp(34px, 4.6vw, 70px) 0;
  border-top: 1px solid var(--line);
}

.page-news .news-watch__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 46px);
}

.page-news .news-watch__text {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.88;
  color: var(--gray);
}

.page-news .news-watch__list {
  list-style: none;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .news-watch__link {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  background: var(--ink-2);
  text-decoration: none;
  transition: background-color .18s var(--ease), padding-left .18s var(--ease);
}

.page-news .news-watch__link:hover,
.page-news .news-watch__link:focus-visible {
  background: var(--ink-4);
  padding-left: 20px;
}

.page-news .news-watch__label {
  font-size: 14px;
  color: var(--paper);
}

.page-news .news-watch__cta {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line-2);
  background:
    linear-gradient(150deg, rgba(255, 107, 53, .12), transparent 62%),
    var(--ink-2);
}

.page-news .news-watch__cta::before {
  content: "";
  position: absolute;
  inset: -1px -1px auto auto;
  width: 68px;
  height: 3px;
  background: var(--signal);
}

.page-news .news-watch__cta-title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.1vw, 23px);
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-watch__cta-body {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gray);
}

.page-news .news-watch__cta-meta {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--ok);
}

.page-news .news-watch__cta .btn {
  margin: 18px 10px 0 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-series__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-news .news-hero__metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }
  .page-news .news-focus__grid {
    grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
    align-items: start;
  }
  .page-news .news-series__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-news .news-watch__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }
  .page-news .news-watch__cta { position: sticky; top: calc(var(--rail-h) + var(--bar-h) + 22px); }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-axis-w) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
  }
  .page-news .news-axis {
    position: sticky;
    top: calc(var(--rail-h) + var(--bar-h) + 18px);
  }
  .page-news .news-axis__list { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-focus__item,
  .page-news .news-series__item,
  .page-news .news-watch__link,
  .page-news .news-axis__link,
  .page-news .news-series__link {
    transition: none;
  }
  .page-news .news-entry:hover,
  .page-news .news-entry:focus-visible,
  .page-news .news-focus__item:hover,
  .page-news .news-focus__item:focus-within,
  .page-news .news-series__item:hover {
    transform: none;
  }
}
</main>