.page-news {
  --cat-service: #0B6E62;
  --cat-member: #5533CC;
  --cat-version: #B8380A;
  --cat-announce: #1F4E8C;
  --rule: rgba(16, 20, 24, .14);
  --rule-soft: rgba(16, 20, 24, .08);
  background: var(--paper);
  color: var(--black);
  overflow-x: hidden;
}

.page-news img {
  max-width: 100%;
}

.page-news .breadcrumbs {
  padding-top: 26px;
  padding-bottom: 22px;
}

.page-news .section {
  padding: clamp(56px, 8vw, 96px) 0;
}

.page-news .sec-head {
  max-width: 62ch;
  margin: 0 0 36px;
}

.page-news .sec-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 12px 0 14px;
  color: var(--ink);
}

.page-news .sec-head__lead {
  margin: 0;
  color: var(--slate);
  font-size: 15px;
  line-height: 1.75;
  max-width: 48ch;
}

/* ---------- 今日速递头条带 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(38px, 6vw, 60px) 0 clamp(64px, 9vw, 96px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 48px), 0 100%);
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  opacity: .42;
}

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

.page-news .news-hero__grid {
  position: relative;
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

.page-news .news-stamp {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
}

.page-news .news-stamp__led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(23, 224, 200, .18);
  animation: news-pulse 1.9s var(--ease) infinite;
  flex: 0 0 auto;
}

.page-news .news-stamp__time {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--paper);
  padding-left: 12px;
  border-left: 1px solid var(--hair);
}

@keyframes news-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(23, 224, 200, .18); }
  50% { box-shadow: 0 0 0 9px rgba(23, 224, 200, 0); }
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 18px 0 18px;
  color: var(--paper);
  max-width: 17ch;
}

.page-news .news-hero__lede {
  margin: 0 0 28px;
  max-width: 50ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper);
  opacity: .82;
}

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

.page-news .news-hero__bulletin {
  align-self: start;
  background: rgba(15, 47, 60, .76);
  border: 1px solid var(--hair);
  border-left: 2px solid var(--orange);
  padding: 20px 22px 22px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .news-hero__bulletin-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hair);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan-soft);
}

.page-news .news-hero__bulletin ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-hero__bulletin li {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 12px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper);
  opacity: .9;
}

.page-news .news-hero__bullet {
  width: 6px;
  height: 6px;
  margin-top: 8px;
  background: var(--orange);
  transform: rotate(45deg);
}

/* ---------- 栏目条目列表 ---------- */
.page-news .feed-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

.page-news .feed-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-news .feed-rail__link {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ink);
  text-decoration: none;
  padding: 8px 13px;
  border: 1px solid var(--rule);
  white-space: nowrap;
  transition: border-color .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}

.page-news .feed-rail__link:hover,
.page-news .feed-rail__link:focus-visible {
  border-color: var(--cyan);
  background: rgba(23, 224, 200, .12);
  color: var(--ink);
}

.page-news .feed-list {
  display: grid;
  gap: 44px;
  min-width: 0;
}

.page-news .feed-group__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
  margin-bottom: 4px;
}

.page-news .feed-group__count {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--slate);
}

.page-news .cat {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  padding: 4px 11px;
  border: 1px solid currentColor;
  border-radius: 999px;
  line-height: 1.4;
}

.page-news .cat--service { color: var(--cat-service); }
.page-news .cat--member { color: var(--cat-member); }
.page-news .cat--version { color: var(--cat-version); }
.page-news .cat--announce { color: var(--cat-announce); }

.page-news .feed-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: start;
  padding: 18px 10px 18px 0;
  border-bottom: 1px solid var(--rule-soft);
  transition: background .22s var(--ease);
}

.page-news .feed-item:hover {
  background: rgba(16, 20, 24, .035);
}

.page-news .feed-item__main {
  min-width: 0;
}

.page-news .feed-item__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .feed-item__title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-news .feed-item__title a:hover,
.page-news .feed-item__title a:focus-visible {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

.page-news .feed-item__flag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  padding: 1px 6px;
  background: var(--yellow);
  color: var(--ink);
  line-height: 1.6;
}

.page-news .feed-item__summary {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

.page-news .feed-item__time {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate);
  white-space: nowrap;
  text-align: right;
  min-width: 72px;
}

/* ---------- 当季公告 ---------- */
.page-news .news-quarterly {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(56px, 8vw, 96px) 0;
  position: relative;
}

.page-news .news-quarterly::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 60%, transparent);
}

.page-news .quarterly-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-news .quarterly-cover {
  position: relative;
  overflow: hidden;
  background: var(--ink-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-news .quarterly-cover img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .88;
}

.page-news .quarterly-cover__plate {
  position: absolute;
  inset: auto 0 0 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 22px;
  background: linear-gradient(to top, rgba(7, 19, 32, .94), rgba(7, 19, 32, 0));
}

.page-news .quarterly-cover__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-news .quarterly-cover__big {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(44px, 8vw, 88px);
  line-height: .82;
  letter-spacing: -0.05em;
  color: var(--paper);
  text-align: right;
}

.page-news .quarterly-body h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 14px 0 14px;
  color: var(--paper);
}

.page-news .quarterly-body__lead {
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper);
  opacity: .82;
  max-width: 50ch;
}

.page-news .ann-switch {
  border: 1px solid var(--hair);
  background: rgba(15, 47, 60, .55);
}

.page-news .ann-switch__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .ann-switch__tabs {
  display: flex;
  border-bottom: 1px solid var(--hair);
}

.page-news .ann-switch__tab {
  flex: 1 1 0;
  text-align: center;
  padding: 14px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist);
  cursor: pointer;
  border-right: 1px solid var(--hair);
  transition: color .22s var(--ease), background .22s var(--ease);
}

.page-news .ann-switch__tab:last-child {
  border-right: 0;
}

.page-news .ann-switch__tab:hover {
  color: var(--cyan-soft);
}

.page-news #ann-brief:checked ~ .ann-switch__tabs .ann-switch__tab[for="ann-brief"],
.page-news #ann-full:checked ~ .ann-switch__tabs .ann-switch__tab[for="ann-full"] {
  background: var(--cyan);
  color: var(--ink);
}

.page-news .ann-pane {
  display: none;
  padding: 22px;
}

.page-news #ann-brief:checked ~ .ann-switch__panels .ann-pane--brief {
  display: block;
}

.page-news #ann-full:checked ~ .ann-switch__panels .ann-pane--full {
  display: block;
}

.page-news .ann-pane__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan-soft);
}

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

.page-news .ann-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper);
  opacity: .88;
}

.page-news .ann-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-news .ann-list--pages {
  counter-reset: annpage;
}

.page-news .ann-list--pages li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 10px;
  padding-left: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hair-soft);
}

.page-news .ann-list--pages li::before {
  display: none;
}

.page-news .ann-list--pages b {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan-soft);
  padding-top: 3px;
}

.page-news .ann-pane__foot {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-news .quarterly-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 季度变更摘要 ---------- */
.page-news .delta-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-news .delta-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
}

.page-news .delta-list__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--orange-deep);
  padding-top: 3px;
}

.page-news .delta-list h3 {
  margin: 0 0 7px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .delta-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--slate);
}

/* ---------- 专题系列追踪 ---------- */
.page-news .series-map {
  position: relative;
  padding: 46px 0 26px;
  margin-bottom: 28px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-news .series-map__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .14;
  pointer-events: none;
}

.page-news .series-track {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0;
}

.page-news .series-track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 12px;
  height: 2px;
  background: linear-gradient(to right, var(--cyan), rgba(23, 224, 200, .12));
}

.page-news .series-node {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  padding-top: 30px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate);
  outline: none;
}

.page-news .series-node__dot {
  position: absolute;
  top: 6px;
  left: 50%;
  width: 13px;
  height: 13px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--paper);
  border: 2px solid var(--cyan);
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-news .series-node:hover .series-node__dot,
.page-news .series-node:focus-visible .series-node__dot {
  background: var(--orange);
  border-color: var(--orange);
}

.page-news .series-node__label {
  display: block;
}

.page-news .series-node__tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%) translateY(6px);
  width: max-content;
  max-width: 170px;
  padding: 7px 10px;
  background: var(--ink);
  color: var(--paper);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .02em;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s var(--ease), transform .2s var(--ease);
  z-index: 3;
}

.page-news .series-node:hover .series-node__tip,
.page-news .series-node:focus-visible .series-node__tip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.page-news .series-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule-soft);
}

.page-news .series-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule-soft);
}

.page-news .series-list__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
}

.page-news .series-list__state {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--orange-deep);
}

.page-news .series-list__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 订阅与往期 ---------- */
.page-news .news-archive {
  background: var(--paper-dim);
}

.page-news .archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-news .archive-copy h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
  color: var(--ink);
}

.page-news .archive-copy > p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
  max-width: 46ch;
}

.page-news .archive-lines {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .archive-lines li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

.page-news .archive-lines li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

.page-news .archive-lines b {
  color: var(--ink);
  margin-right: 6px;
}

.page-news .archive-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.page-news .archive-actions__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 2px;
  transition: color .2s var(--ease);
}

.page-news .archive-actions__link:hover,
.page-news .archive-actions__link:focus-visible {
  color: var(--orange-deep);
}

.page-news .archive-figure {
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  background: var(--ink-soft);
  overflow: hidden;
}

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

.page-news .archive-figure__cap {
  margin: 0;
  padding: 14px 18px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  line-height: 1.6;
}

.page-news .archive-back {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}

.page-news .archive-back__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--slate);
}

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

.page-news .archive-back__list a {
  display: inline-block;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-news .archive-back__list a:hover,
.page-news .archive-back__list a:focus-visible {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-deep);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-news .news-hero__grid {
    grid-template-columns: 1.5fr 1fr;
    align-items: start;
    gap: 40px;
  }

  .page-news .feed-grid {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .feed-rail {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding-bottom: 0;
  }

  .page-news .feed-rail__link {
    border: none;
    border-left: 2px solid var(--rule);
    padding: 11px 0 11px 14px;
    text-align: left;
    white-space: normal;
    font-size: 11px;
    line-height: 1.5;
  }

  .page-news .feed-rail__link:hover,
  .page-news .feed-rail__link:focus-visible {
    background: transparent;
    border-left-color: var(--cyan);
    color: var(--orange-deep);
  }

  .page-news .quarterly-grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

  .page-news .archive-grid {
    grid-template-columns: 1.05fr 1fr;
    gap: 48px;
  }

  .page-news .archive-back__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 32px;
  }

  .page-news .delta-list li {
    grid-template-columns: 56px 1fr;
    gap: 20px;
  }

  .page-news .series-list li {
    grid-template-columns: 200px 190px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero h1 {
    max-width: 15ch;
  }

  .page-news .feed-item {
    gap: 28px;
    padding-right: 16px;
  }

  .page-news .feed-item__time {
    min-width: 88px;
  }
}

@media (max-width: 767px) {
  .page-news .series-track {
    overflow-x: auto;
    justify-content: flex-start;
    gap: 14px;
    padding-bottom: 10px;
  }

  .page-news .series-track::before {
    display: none;
  }

  .page-news .series-node {
    flex: 0 0 96px;
  }

  .page-news .series-node__tip {
    max-width: 140px;
  }

  .page-news .feed-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .page-news .feed-item__time {
    text-align: left;
    min-width: 0;
    padding-top: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-stamp__led {
    animation: none;
  }

  .page-news .feed-item,
  .page-news .feed-item__title a,
  .page-news .series-node__dot,
  .page-news .series-node__tip,
  .page-news .archive-back__list a,
  .page-news .feed-rail__link {
    transition-duration: .12s;
  }

  .page-news .series-node:hover .series-node__tip,
  .page-news .series-node:focus-visible .series-node__tip {
    transform: translateX(-50%);
  }
}
<<<END>>>