.page-news {
  --pn-line: var(--mist);
  --pn-tint: rgba(169, 203, 224, 0.22);
  background: var(--snow-50);
  color: var(--ink-900);
  font-family: var(--font-sans);
  font-size: var(--fs-17);
  line-height: 1.75;
  padding-bottom: 0;
}

.page-news .pn-head {
  padding: 28px 0 40px;
}

.page-news .eyebrow {
  color: var(--maple-dark);
  font-family: var(--font-latin);
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.page-news .pn-head__title {
  font-size: var(--fs-32);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.22;
  margin: 0 0 18px;
  max-width: 22em;
}

.page-news .pn-head__lede {
  color: var(--slate);
  font-size: var(--fs-17);
  max-width: 38em;
  margin: 0 0 28px;
}

.page-news .pn-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--pn-line);
  border: var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .pn-facts__item {
  background: var(--paper);
  padding: 14px 16px;
}

.page-news .pn-facts dt {
  color: var(--slate);
  font-size: var(--fs-13);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.page-news .pn-facts dd {
  margin: 0;
  font-size: var(--fs-15);
  color: var(--ink-800);
  font-weight: 500;
}

.page-news .pn-facts__num {
  font-size: var(--fs-26);
  color: var(--ink-900);
  font-weight: 600;
  margin-right: 2px;
}

/* 栏目切换带 */
.page-news .jump-band {
  background: var(--blue-300);
  border-top: 1px solid rgba(10, 27, 42, 0.12);
  border-bottom: 1px solid rgba(10, 27, 42, 0.12);
}

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

.page-news .jump-band__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 9px 14px;
  border-radius: var(--radius);
  color: var(--ink-800);
  font-size: var(--fs-15);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .jump-band__no {
  font-size: var(--fs-13);
  opacity: 0.7;
}

.page-news .jump-band__link:hover,
.page-news .jump-band__link:focus-visible {
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink-900);
  outline: none;
}

.page-news .jump-band__link.is-current {
  background: var(--ink-900);
  color: var(--paper);
}

.page-news .jump-band__link.is-current .jump-band__no {
  color: var(--blue-300);
  opacity: 1;
}

/* 图片 */
.page-news .pn-figure {
  margin: 28px 0 0;
  border: var(--rule);
}

.page-news .pn-figure--narrow {
  margin: 0 0 28px;
}

.page-news .pn-entry-figure {
  margin: 16px 0 0;
  border: var(--rule);
}

/* 章节 */
.page-news .pn-section {
  padding: 48px 0 56px;
}

.page-news .pn-section--tint {
  background: var(--pn-tint);
  border-top: var(--rule);
  border-bottom: var(--rule);
}

.page-news .pn-section__head {
  max-width: 42em;
  margin-bottom: 32px;
}

.page-news .pn-section__title {
  font-size: var(--fs-26);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.28;
  margin: 0 0 12px;
}

.page-news .pn-section__lede {
  color: var(--slate);
  margin: 0;
}

/* 主栏 + 侧栏 */
.page-news .journal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--rule);
}

.page-news .entry {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: 22px 0 24px;
  border-bottom: var(--rule);
}

.page-news .entry__no {
  display: inline-block;
  justify-self: start;
  font-size: var(--fs-13);
  font-weight: 600;
  color: var(--ink-800);
  background: var(--paper);
  border: 1px solid var(--pn-line);
  border-left: 3px solid var(--blue-600);
  border-radius: var(--radius);
  padding: 4px 9px;
  line-height: 1.5;
}

.page-news .entry__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  color: var(--slate);
  font-size: var(--fs-13);
  letter-spacing: 0.02em;
}

.page-news .entry__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--blue-300);
}

.page-news .entry__title {
  font-size: var(--fs-20);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

.page-news .entry__text {
  margin: 0 0 12px;
  color: var(--ink-800);
  font-size: var(--fs-15);
  line-height: 1.7;
  max-width: 40em;
}

.page-news .entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}

.page-news .entry__arrow {
  display: none;
  color: var(--maple);
  font-family: var(--font-mono);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-news .entry:hover .entry__arrow,
.page-news .entry:focus-within .entry__arrow {
  opacity: 1;
  transform: translateX(0);
}

/* 侧栏 */
.page-news .rail {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .rail__block {
  background: var(--paper);
  border: var(--rule);
  border-radius: var(--radius);
  padding: 20px;
}

.page-news .rail__block--ink {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--paper);
}

.page-news .rail__title {
  font-size: var(--fs-15);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0 0 14px;
}

.page-news .rail__block--ink .rail__title {
  color: var(--blue-300);
}

.page-news .rail__list {
  margin: 0 0 16px;
  display: grid;
  gap: 10px;
}

.page-news .rail__list > div {
  display: grid;
  grid-template-columns: 5.5em minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(169, 203, 224, 0.18);
}

.page-news .rail__list > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .rail__list dt {
  color: var(--slate);
  font-size: var(--fs-13);
}

.page-news .rail__block--ink .rail__list dt {
  color: var(--blue-300);
}

.page-news .rail__list dd {
  margin: 0;
  font-size: var(--fs-15);
  font-weight: 500;
}

.page-news .rail__text {
  margin: 0 0 12px;
  font-size: var(--fs-15);
  color: var(--slate);
  line-height: 1.7;
}

.page-news .rail__bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .rail__bullets li {
  position: relative;
  padding-left: 14px;
  font-size: var(--fs-15);
  color: var(--ink-800);
}

.page-news .rail__bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--blue-600);
}

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

.page-news .rail__links a {
  display: block;
  padding: 8px 0;
  color: var(--blue-600);
  font-size: var(--fs-15);
  text-decoration: none;
  border-bottom: 1px solid var(--pn-line);
}

.page-news .rail__links li:last-child a {
  border-bottom: 0;
}

.page-news .rail__links a:hover,
.page-news .rail__links a:focus-visible {
  color: var(--maple-dark);
  outline: none;
}

.page-news .rail__link {
  display: inline-block;
  color: var(--paper);
  font-size: var(--fs-15);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--maple);
  padding-bottom: 2px;
}

.page-news .rail__link:hover,
.page-news .rail__link:focus-visible {
  color: var(--blue-300);
  outline: none;
}

/* 色带呼吸点 */
.page-news .band-note {
  background: var(--ink-900);
  color: var(--paper);
}

.page-news .band-note__inner {
  display: grid;
  gap: 10px;
  padding-top: 28px;
  padding-bottom: 28px;
}

.page-news .band-note__no {
  color: var(--maple);
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
}

.page-news .band-note__text {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

/* 季度块 */
.page-news .quarter-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .quarter {
  background: var(--paper);
  border: var(--rule);
  border-radius: var(--radius);
  padding: 18px 18px 6px;
}

.page-news .quarter__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink-800);
  margin-bottom: 4px;
}

.page-news .quarter__title {
  margin: 0;
  font-size: var(--fs-17);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-news .quarter__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 22px;
  padding: 0 6px;
  border-radius: var(--radius);
  background: var(--ink-900);
  color: var(--paper);
  font-size: var(--fs-13);
  font-weight: 600;
}

.page-news .change-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .change {
  padding: 14px 0;
  border-bottom: 1px solid var(--pn-line);
}

.page-news .change:last-child {
  border-bottom: 0;
}

.page-news .change__what {
  margin: 0 0 8px;
  font-size: var(--fs-15);
  line-height: 1.65;
  color: var(--ink-800);
}

.page-news .change__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: var(--fs-13);
  color: var(--slate);
}

.page-news .change__type {
  display: inline-block;
  padding: 1px 8px;
  border-radius: var(--radius);
  border: 1px solid var(--blue-300);
  color: var(--ink-800);
  font-size: var(--fs-13);
  line-height: 1.6;
}

.page-news .change__type--add {
  border-color: var(--blue-600);
  color: var(--blue-600);
}

.page-news .change__type--fix {
  border-color: var(--ink-800);
  color: var(--ink-800);
}

.page-news .change__type--move {
  border-color: var(--mist);
  color: var(--slate);
}

/* 专题折叠 */
.page-news .topic-stack {
  display: grid;
  gap: 12px;
}

.page-news .topic {
  background: var(--paper);
  border: var(--rule);
  border-left: 3px solid var(--maple);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .topic__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-news .topic__summary::-webkit-details-marker {
  display: none;
}

.page-news .topic__summary:hover,
.page-news .topic__summary:focus-visible {
  background: rgba(169, 203, 224, 0.16);
  outline: none;
}

.page-news .topic__title {
  margin: 0;
  font-size: var(--fs-17);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-news .topic__count {
  color: var(--slate);
  font-size: var(--fs-13);
}

.page-news .topic__list {
  list-style: none;
  margin: 0;
  padding: 0 18px 16px;
  border-top: 1px solid var(--pn-line);
}

.page-news .topic__list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--pn-line);
  font-size: var(--fs-15);
  line-height: 1.65;
  color: var(--ink-800);
}

.page-news .topic__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .topic__when {
  display: inline-block;
  margin-right: 8px;
  color: var(--maple-dark);
  font-size: var(--fs-13);
  font-weight: 600;
}

/* 服务清单修订 */
.page-news .revision-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--blue-300);
  padding-left: 20px;
}

.page-news .revision {
  position: relative;
  padding: 0 0 26px;
}

.page-news .revision:last-child {
  padding-bottom: 0;
}

.page-news .revision::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--blue-600);
}

.page-news .revision__when {
  display: inline-block;
  font-size: var(--fs-13);
  color: var(--ink-800);
  background: var(--paper);
  border: 1px solid var(--pn-line);
  border-radius: var(--radius);
  padding: 2px 9px;
  margin-bottom: 8px;
}

.page-news .revision__title {
  margin: 0 0 6px;
  font-size: var(--fs-17);
  font-weight: 700;
}

.page-news .revision__text {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--slate);
  max-width: 40em;
}

/* 往期回看 */
.page-news .back-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .back-card {
  background: var(--paper);
  border: var(--rule);
  border-radius: var(--radius);
  padding: 22px 20px;
}

.page-news .back-card--mail {
  border-left: 3px solid var(--maple);
}

.page-news .back-card__title {
  margin: 0 0 10px;
  font-size: var(--fs-20);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-news .back-card__text {
  margin: 0 0 14px;
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--slate);
}

.page-news .back-card__mail {
  margin: 0 0 12px;
  padding: 12px 14px;
  background: var(--snow-50);
  border: 1px solid var(--pn-line);
  border-radius: var(--radius);
}

.page-news .back-card__addr {
  font-size: var(--fs-17);
  color: var(--ink-900);
  word-break: break-all;
}

.page-news .back-card__copy {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  padding: 9px 14px;
  background: var(--paper);
  color: var(--ink-800);
  border: 1px solid var(--blue-300);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: var(--fs-15);
  cursor: pointer;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .back-card__copy:hover,
.page-news .back-card__copy:focus-visible {
  background: var(--snow-50);
  border-color: var(--blue-600);
  outline: none;
}

.page-news .back-card__copy .copy-btn__feedback {
  color: var(--maple-dark);
  font-size: var(--fs-13);
}

.page-news .back-card__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .back-card__links a {
  color: var(--blue-600);
  font-size: var(--fs-15);
  text-decoration: none;
  border-bottom: 1px solid var(--pn-line);
  padding-bottom: 6px;
  display: block;
}

.page-news .back-card__links a:hover,
.page-news .back-card__links a:focus-visible {
  color: var(--maple-dark);
  outline: none;
}

.page-news .season-end {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--paper);
  border: 1px dashed var(--blue-300);
  border-radius: var(--radius);
}

.page-news .season-end__label {
  margin: 0 0 6px;
  font-size: var(--fs-15);
  font-weight: 600;
  color: var(--maple-dark);
  letter-spacing: 0.04em;
}

.page-news .season-end__text {
  margin: 0 0 10px;
  font-size: var(--fs-15);
  color: var(--slate);
  line-height: 1.7;
}

.page-news .season-end__link {
  font-size: var(--fs-15);
  font-weight: 600;
  color: var(--blue-600);
  text-decoration: none;
  border-bottom: 2px solid var(--maple);
  padding-bottom: 1px;
}

.page-news .season-end__link:hover,
.page-news .season-end__link:focus-visible {
  color: var(--maple-dark);
  outline: none;
}

@media (min-width: 640px) {
  .page-news .pn-head__title {
    font-size: var(--fs-40);
  }

  .page-news .pn-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .quarter-grid,
  .page-news .back-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .band-note__inner {
    grid-template-columns: minmax(0, 8em) minmax(0, 1fr);
    align-items: baseline;
    gap: 24px;
  }

  .page-news .band-note__text {
    font-size: var(--fs-26);
  }
}

@media (min-width: 900px) {
  .page-news .pn-head {
    padding: 40px 0 48px;
  }

  .page-news .pn-head__title {
    font-size: var(--fs-56);
  }

  .page-news .pn-head__lede {
    font-size: var(--fs-20);
  }

  .page-news .pn-section {
    padding: 64px 0 72px;
  }

  .page-news .pn-section__title {
    font-size: var(--fs-32);
  }

  .page-news .journal-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 56px;
  }

  .page-news .entry {
    grid-template-columns: 5.5em minmax(0, 1fr) 1.5em;
    gap: 18px;
    padding: 26px 0 28px;
  }

  .page-news .entry__arrow {
    display: block;
    align-self: center;
  }

  .page-news .entry__no {
    align-self: start;
    text-align: center;
    padding: 5px 0;
  }

  .page-news .rail__block {
    padding: 24px;
  }

  .page-news .pn-figure {
    margin-top: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry__arrow,
  .page-news .jump-band__link,
  .page-news .back-card__copy {
    transition: opacity 0.2s linear;
    transform: none;
  }

  .page-news .entry:hover .entry__arrow,
  .page-news .entry:focus-within .entry__arrow {
    transform: none;
  }
}
<<<END>>>