.page-news {
  --news-stage-pre: #7FC4F2;
  --news-stage-reg: #1E7FD6;
  --news-stage-ko: #FF7A3D;
  --news-stage-fin: #E2521B;
  display: block;
  background: var(--white);
  color: var(--ink);
  padding-bottom: clamp(80px, 12vw, 160px);
}

.page-news .news-shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gut);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  padding: 22px 0 0;
  font-size: 13px;
}

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

.page-news .breadcrumb-item {
  color: var(--gray);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-news .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--mist);
}

.page-news .breadcrumb-link {
  color: var(--blue);
  text-decoration: none;
}

.page-news .breadcrumb-link:hover {
  box-shadow: inset 0 -2px 0 0 var(--orange);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  margin-top: 22px;
  border: 1px solid var(--line);
  background:
    linear-gradient(155deg, rgba(30, 127, 214, 0.12) 0%, rgba(127, 196, 242, 0.04) 42%, rgba(226, 82, 27, 0.09) 100%);
  overflow: hidden;
}

.page-news .news-hero-inner {
  padding: clamp(26px, 5vw, 62px) clamp(20px, 5vw, 62px) clamp(22px, 4vw, 44px);
  display: grid;
  gap: 18px;
}

.page-news .news-hero-kicker {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--blue);
}

.page-news .news-hero-kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--neon);
}

.page-news .news-hero-title {
  margin: 0;
  font-size: clamp(32px, 7vw, 68px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-news .news-hero-lead {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--gray);
}

.page-news .news-hero-stats {
  list-style: none;
  margin: 10px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 16px 20px;
}

.page-news .news-stat {
  display: grid;
  gap: 4px;
}

.page-news .news-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-news .news-stat-label {
  font-size: 13px;
  color: var(--gray);
}

.page-news .news-hero-figure {
  margin: 0;
  border-top: 1px solid var(--line);
}

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

.page-news .news-hero-caption {
  padding: 10px clamp(20px, 5vw, 62px);
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray);
}

/* ---------- 研究板双栏 ---------- */
.page-news .news-board {
  margin-top: clamp(40px, 6vw, 76px);
  display: grid;
  gap: 40px;
}

.page-news .news-rail {
  border-top: 2px solid var(--navy);
  padding-top: 16px;
}

.page-news .rail-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gray);
}

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

.page-news .rail-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 15px;
  text-decoration: none;
}

.page-news .rail-link:hover,
.page-news .rail-link:focus-visible {
  color: var(--blue);
  box-shadow: inset 0 -2px 0 0 var(--orange);
}

.page-news .rail-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-news .rail-status {
  margin: 20px 0 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray);
}

.page-news .rail-time {
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

/* ---------- 章节骨架 ---------- */
.page-news .news-section {
  border-top: 1px solid var(--line);
  padding-top: 28px;
  margin-bottom: clamp(48px, 7vw, 92px);
  scroll-margin-top: 96px;
}

.page-news .news-section:first-child {
  border-top: 2px solid var(--navy);
}

.page-news .section-head {
  margin-bottom: 22px;
}

.page-news .section-index {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--blue);
}

.page-news .section-title {
  margin: 8px 0 10px;
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-news .section-note {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
}

/* ---------- 过滤条 ---------- */
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  margin-bottom: 4px;
  border: 1px solid var(--line);
  background: var(--snow);
}

.page-news .filter-input {
  flex: 1 1 200px;
  min-width: 0;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: 15px;
}

.page-news .filter-input:focus {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--orange);
}

.page-news .filter-count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gray);
  font-variant-numeric: tabular-nums;
}

/* ---------- 专题条目 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-item {
  display: grid;
  gap: 8px;
  padding: 18px 0 18px 16px;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid var(--mist);
  transition: box-shadow 160ms ease-out;
}

.page-news .news-item[data-stage="pre"] { border-left-color: var(--news-stage-pre); }
.page-news .news-item[data-stage="regular"] { border-left-color: var(--news-stage-reg); }
.page-news .news-item[data-stage="knockout"] { border-left-color: var(--news-stage-ko); }
.page-news .news-item[data-stage="final"] { border-left-color: var(--news-stage-fin); }

.page-news .news-item:hover {
  box-shadow: inset 3px 0 0 0 var(--orange);
}

.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 8px;
}

.page-news .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border: 1px solid var(--line);
  color: var(--gray);
}

.page-news .news-item-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
}

.page-news .news-item-text {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
}

.page-news .news-time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gray);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.page-news .topics-media,
.page-news .calendar-media,
.page-news .version-media {
  margin: 28px 0 0;
  border: 1px solid var(--line);
}

.page-news .topics-media img,
.page-news .calendar-media img,
.page-news .version-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .topics-media img { aspect-ratio: 3 / 2; }
.page-news .calendar-media img,
.page-news .version-media img { aspect-ratio: 14 / 9; }

.page-news .topics-media figcaption,
.page-news .calendar-media figcaption,
.page-news .version-media figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--gray);
}

/* ---------- 日历同步记录 ---------- */
.page-news .sync-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: sync;
}

.page-news .sync-item {
  display: grid;
  gap: 12px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-news .sync-item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-news .sync-time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--blue);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.page-news .sync-title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
}

.page-news .sync-text {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
}

.page-news .field-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

.page-news .field-list li::marker {
  color: var(--mist);
}

/* ---------- 披露面板 ---------- */
.page-news .disclosure {
  margin-top: 12px;
}

.page-news .disclosure-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--blue);
  border-radius: var(--radius);
  background: transparent;
  color: var(--blue);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: box-shadow 160ms ease-out, color 160ms ease-out;
}

.page-news .disclosure-btn::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
}

.page-news .disclosure-btn[aria-expanded="true"]::before {
  content: "–";
}

.page-news .disclosure-btn:hover,
.page-news .disclosure-btn:focus-visible {
  color: var(--orange);
  box-shadow: inset 0 0 0 2px var(--orange);
  border-color: var(--orange);
}

.page-news .disclosure-panel {
  display: none;
  margin-top: 12px;
  padding: 14px 16px;
  border-left: 2px solid var(--mist);
  background: var(--snow);
}

.page-news .disclosure-panel[data-open] {
  display: block;
}

/* ---------- 版本速览 ---------- */
.page-news .version-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 24px;
  position: relative;
}

.page-news .version-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--news-stage-fin), var(--news-stage-reg) 55%, var(--news-stage-pre));
}

.page-news .version-item {
  position: relative;
  padding: 16px 0 20px;
  border-top: 1px solid var(--line);
}

.page-news .version-item:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-news .version-item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 22px;
  width: 9px;
  height: 9px;
  background: var(--news-stage-reg);
}

.page-news .version-item:nth-child(1)::before { background: var(--news-stage-fin); }
.page-news .version-item:nth-child(2)::before { background: var(--news-stage-ko); }
.page-news .version-item:nth-child(3)::before { background: var(--news-stage-reg); }
.page-news .version-item:nth-child(4)::before { background: var(--news-stage-pre); }

.page-news .version-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

.page-news .version-title {
  margin: 6px 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
}

.page-news .version-text {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
}

/* ---------- 编辑手记 ---------- */
.page-news .notes-block {
  max-width: 66ch;
  display: grid;
  gap: 18px;
  padding-left: 20px;
  border-left: 2px solid var(--snow);
}

.page-news .notes-block p {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.page-news .notes-sign {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gray);
}

/* ---------- 回访 ---------- */
.page-news .revisit-card {
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: linear-gradient(140deg, rgba(30, 127, 214, 0.09), rgba(226, 82, 27, 0.07));
  padding: clamp(20px, 3.4vw, 34px);
  display: grid;
  gap: 18px;
}

.page-news .revisit-text {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .revisit-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .revisit-list {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}

.page-news .link-more {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gray);
  text-decoration: none;
}

.page-news .link-more:hover,
.page-news .link-more:focus-visible {
  color: var(--orange);
  box-shadow: inset 0 -2px 0 0 var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-item {
    grid-template-columns: minmax(0, 1fr) 116px;
    align-items: start;
    gap: 20px;
  }

  .page-news .news-time {
    text-align: right;
    padding-top: 30px;
  }

  .page-news .sync-item {
    grid-template-columns: 116px minmax(0, 1fr) auto;
    align-items: start;
    gap: 22px;
  }

  .page-news .sync-item .badge {
    justify-self: end;
  }
}

@media (min-width: 1000px) {
  .page-news .news-board {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
  }

  .page-news .calendar-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 34px;
    align-items: start;
  }

  .page-news .calendar-media {
    margin-top: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .disclosure-btn {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>