/* ============================================================
   版本手记 / press —— 页面专属样式（作用域 .page-news）
   ============================================================ */

.page-news {
  --news-text: rgba(233, 241, 238, 0.78);
  --news-dim: rgba(233, 241, 238, 0.55);
  --news-radius: 4px 20px 20px 20px;

  background:
    radial-gradient(120% 55% at 88% -8%, rgba(183, 243, 74, 0.09), transparent 62%),
    radial-gradient(90% 45% at 4% 6%, rgba(255, 90, 54, 0.055), transparent 60%),
    var(--ink-900);
  color: var(--mist-100);
  font-family: var(--font-body);
  padding-bottom: 88px;
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel-500);
}

.page-news .crumbs a {
  color: var(--steel-500);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-news .crumbs a:hover,
.page-news .crumbs a:focus-visible {
  color: var(--lime-400);
  border-bottom-color: var(--lime-line);
}

.page-news .crumbs [aria-current="page"] {
  color: var(--mist-100);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: 20px;
  padding-bottom: 42px;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 30px;
}

.page-news .news-hero__copy .eyebrow {
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid var(--lime-line);
  border-radius: var(--r-pill);
  color: var(--lime-400);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-news .news-hero h1 {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(31px, 5.6vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 16ch;
}

.page-news .news-hero__lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--news-text);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .news-hero__shot {
  align-self: end;
}

/* ---------- 关键数字条 ---------- */
.page-news .news-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .news-metrics > li {
  display: grid;
  gap: 5px;
  padding: 16px 18px 18px;
  background: var(--ink-800);
}

.page-news .news-metrics .num {
  font-size: 19px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--lime-400);
}

.page-news .news-metrics .index {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--news-dim);
}

/* ---------- 左右分屏 ---------- */
.page-news .news-body {
  padding-top: 8px;
}

.page-news .news-split {
  display: grid;
  gap: 30px;
  align-items: start;
}

/* ---------- 左侧版本时间线 ---------- */
.page-news .news-rail {
  align-self: start;
  padding-top: 6px;
}

.page-news .news-rail__title {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--lime-400);
}

.page-news .news-timeline {
  position: relative;
  margin: 14px 0 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--line-mid);
}

.page-news .news-timeline li {
  position: relative;
}

.page-news .news-timeline li::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 17px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 1px solid var(--steel-500);
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-news .news-timeline li:hover::before,
.page-news .news-timeline li:focus-within::before {
  background: var(--lime-400);
  border-color: var(--lime-400);
  box-shadow: 0 0 0 4px rgba(183, 243, 74, 0.18);
}

.page-news .news-node {
  display: grid;
  gap: 3px;
  padding: 10px 10px 12px 2px;
  border-radius: var(--r-sm);
  text-decoration: none;
  color: inherit;
  transition: background 0.18s var(--ease);
}

.page-news .news-node:hover,
.page-news .news-node:focus-visible {
  background: rgba(183, 243, 74, 0.06);
}

.page-news .news-node__ver {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--lime-400);
}

.page-news .news-node__meta {
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--news-dim);
}

.page-news .news-node__text {
  font-size: 13px;
  line-height: 1.6;
  color: var(--news-text);
}

.page-news .news-rail__foot {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--news-dim);
}

/* ---------- 右侧内容流通用 ---------- */
.page-news .news-stream {
  min-width: 0;
}

.page-news .news-section {
  padding: 6px 0 46px;
  border-top: 1px dashed var(--line-soft);
}

.page-news .news-section + .news-section {
  padding-top: 42px;
}

.page-news .news-section__head {
  margin-bottom: 26px;
}

.page-news .news-section__head .index {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--lime-400);
}

.page-news .news-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.2vw, 36px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-news .news-section__lede {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--news-text);
}

/* ---------- 手记条目 ---------- */
.page-news .note-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .note {
  position: relative;
  padding: 20px 22px 20px 26px;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--news-radius);
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-news .note::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--lime-400);
  opacity: 0.45;
  transition: opacity 0.18s var(--ease);
}

.page-news .note:hover,
.page-news .note:focus-within {
  transform: translateY(-3px);
  border-color: var(--lime-line);
  background: var(--ink-700);
}

.page-news .note:hover::before,
.page-news .note:focus-within::before {
  opacity: 1;
}

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

.page-news .note__ver {
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--lime-400);
}

.page-news .note__time {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--news-dim);
}

.page-news .note__title {
  margin: 0;
  font-size: 17.5px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--white);
}

.page-news .note__sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--news-text);
}

/* 手记摘要：触屏和窄屏常显，宽屏悬停或聚焦展开 */
@media (min-width: 900px) and (hover: hover) {
  .page-news .note__sum {
    max-height: 0;
    margin-top: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.26s var(--ease), opacity 0.24s var(--ease), margin-top 0.26s var(--ease);
  }

  .page-news .note:hover .note__sum,
  .page-news .note:focus-within .note__sum {
    max-height: 12em;
    margin-top: 12px;
    opacity: 1;
  }
}

@media (max-width: 899px), (hover: none) {
  .page-news .note__sum {
    margin-top: 10px;
  }
}

/* ---------- 看两场专题 ---------- */
.page-news .two-up {
  display: grid;
  gap: 24px;
}

.page-news .two-up__shot {
  margin: 0;
}

.page-news .two-up__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  background: var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .two-up__list > li {
  position: relative;
  padding: 20px 22px;
  background: var(--ink-800);
  transition: background 0.18s var(--ease);
}

.page-news .two-up__list > li:hover {
  background: var(--ink-700);
}

.page-news .two-up__idx {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--flare-300);
}

.page-news .two-up__list h3 {
  margin: 0 0 8px;
  font-size: 16.5px;
  line-height: 1.45;
  color: var(--white);
}

.page-news .two-up__list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--news-text);
}

/* ---------- 栏目分类 ---------- */
.page-news .topics-grid {
  display: grid;
  gap: 24px;
}

.page-news .topic-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}

.page-news .topic {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 16px 18px;
  border: 1px solid var(--line-mid);
  border-radius: 3px 16px 16px 16px;
  background: rgba(18, 53, 43, 0.55);
  text-decoration: none;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-news .topic:hover,
.page-news .topic:focus-visible {
  transform: translateY(-2px);
  border-color: var(--lime-400);
  background: rgba(183, 243, 74, 0.09);
}

.page-news .topic__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

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

.page-news .topics-grid__shot {
  margin: 0;
}

/* ---------- 回看与跟进 ---------- */
.page-news .back-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-news .back-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 24px 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(23, 69, 58, 0.85), rgba(11, 31, 26, 0.9));
}

.page-news .back-card--contact {
  border-color: var(--lime-line);
}

.page-news .back-card__num {
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime-400);
}

.page-news .back-card h3 {
  margin: 0;
  font-size: 16.5px;
  color: var(--white);
}

.page-news .back-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--news-text);
}

.page-news .back-card__link {
  justify-self: start;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--lime-400);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-line);
  padding-bottom: 2px;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-news .back-card__link:hover,
.page-news .back-card__link:focus-visible {
  color: var(--lime-300);
  border-bottom-color: var(--lime-400);
}

.page-news .news-graph {
  margin: 28px 0 0;
}

.page-news .news-back__foot {
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px dashed var(--line-soft);
  font-size: 14px;
  line-height: 1.8;
  color: var(--news-dim);
}

.page-news .news-back__foot a {
  color: var(--lime-400);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-line);
  transition: color 0.16s var(--ease);
}

.page-news .news-back__foot a:hover,
.page-news .news-back__foot a:focus-visible {
  color: var(--lime-300);
}

/* ---------- 图片基础 ---------- */
.page-news .shot {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
}

.page-news .shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}

.page-news .shot__cap {
  padding: 11px 16px;
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--news-dim);
  background: rgba(11, 31, 26, 0.72);
}

/* ---------- 焦点可见性 ---------- */
.page-news a:focus-visible,
.page-news button:focus-visible {
  outline: 2px solid var(--lime-400);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-news .news-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 40px;
    align-items: end;
  }

  .page-news .two-up {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 28px;
  }

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

/* ---------- 桌面：左右分屏 + 左侧吸附 ---------- */
@media (min-width: 980px) {
  .page-news {
    padding-bottom: 120px;
  }

  .page-news .news-split {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 52px;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--head-h) + 22px);
    max-height: calc(100vh - var(--head-h) - 44px);
    overflow-y: auto;
    scrollbar-width: thin;
    padding-right: 8px;
  }

  .page-news .topics-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
    gap: 30px;
  }

  .page-news .news-hero h1 {
    max-width: 14ch;
  }
}

/* ---------- 大屏 ---------- */
@media (min-width: 1240px) {
  .page-news .note-list {
    gap: 16px;
  }

  .page-news .note {
    padding: 24px 26px 24px 30px;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .page-news .note:hover,
  .page-news .note:focus-within,
  .page-news .topic:hover,
  .page-news .topic:focus-visible {
    transform: none;
  }
}
<<<END>>>