.page-news {
  --news-radius: 14px 4px 14px 4px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(31, 114, 134, 0.15), transparent 62%),
    var(--bg);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-news .news-hero__inner {
  display: grid;
  gap: 24px;
  padding-top: 22px;
  padding-bottom: 40px;
}

.page-news .news-hero__copy .eyebrow {
  margin-bottom: 12px;
}

.page-news .news-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(27px, 6.4vw, 46px);
  line-height: 1.24;
  letter-spacing: 0.01em;
  color: var(--ink-teal-900);
}

.page-news .news-hero__lede {
  margin: 0 0 24px;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text);
}

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

.page-news .news-hero__panel {
  background: linear-gradient(155deg, var(--teal-700) 0%, var(--ink-teal-900) 100%);
  color: var(--on-deep);
  padding: 26px 22px 28px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 6% 100%);
}

.page-news .news-hero__panel-title {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--teal-200);
}

.page-news .news-hero__panel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-hero__panel-list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 13.5px;
  line-height: 1.75;
}

.page-news .news-hero__panel-list li > span:first-child {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ember-200);
  padding-top: 3px;
}

/* ---------- 更新节奏时间轴 ---------- */
.page-news .news-rhythm {
  padding-block: 46px 40px;
  background: var(--bg);
}

.page-news .news-rhythm__head {
  max-width: 640px;
  margin-bottom: 32px;
}

.page-news .news-rhythm__head .section-title {
  margin: 10px 0 12px;
}

.page-news .news-rhythm__lede {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-news .news-timeline {
  position: relative;
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  gap: 24px;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--teal-200);
}

.page-news .news-timeline__node {
  position: relative;
  padding-left: 30px;
}

.page-news .news-timeline__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--ember-500);
  box-sizing: border-box;
}

.page-news .news-timeline__time {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--teal-700);
}

.page-news .news-timeline__title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink-teal-900);
}

.page-news .news-timeline__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-news .news-rhythm__figure {
  margin: 0;
}

.page-news .news-rhythm__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-organic);
}

.page-news .news-rhythm__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--text-soft);
}

/* ---------- 更新列表 ---------- */
.page-news .news-feed {
  padding-block: 46px 50px;
  background: var(--bg-sunk);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-feed__head {
  max-width: 660px;
  margin-bottom: 22px;
}

.page-news .news-feed__head .section-title {
  margin: 10px 0 12px;
}

.page-news .news-feed__lede {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-news .news-stages {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.page-news .news-stages__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--teal-200);
  border-radius: 999px;
  background: var(--paper-50);
  color: var(--teal-700);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 0.16s ease, background-color 0.16s ease, color 0.16s ease;
}

.page-news .news-stages__link:hover,
.page-news .news-stages__link:focus-visible {
  border-color: var(--ember-500);
  background: var(--ember-200);
  color: var(--ink-teal-900);
}

.page-news .news-stages__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--ember-500);
}

.page-news .news-stages__banner {
  margin: 0 0 30px;
}

.page-news .news-stages__banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border-radius: var(--radius-organic);
}

.page-news .news-stages__banner figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-soft);
}

.page-news .news-group {
  scroll-margin-top: calc(var(--masthead-h) + 24px);
  margin-bottom: 34px;
}

.page-news .news-group:last-child {
  margin-bottom: 0;
}

.page-news .news-group__band {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 16px;
  background: var(--teal-700);
  color: var(--on-deep);
  border-radius: 10px 10px 0 0;
}

.page-news .news-group__num {
  font-family: var(--font-mono);
  font-size: 19px;
  letter-spacing: 0.04em;
  color: var(--ember-200);
  line-height: 1;
}

.page-news .news-group__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--on-deep);
}

.page-news .news-group__desc {
  margin: 0;
  padding: 14px 16px;
  background: var(--paper-50);
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--paper-50);
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 10px 10px;
  overflow: hidden;
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 16px;
  border-top: 1px solid var(--line);
  transition: background-color 0.16s ease;
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  background: var(--ember-500);
  opacity: 0;
  transform: scaleY(0.3);
  transform-origin: top;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  background: rgba(228, 99, 42, 0.05);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  opacity: 1;
  transform: scaleY(1);
}

.page-news .news-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--teal-500);
  padding-top: 2px;
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 7px;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--text-soft);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink-teal-900);
}

.page-news .news-item__sum {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--text-soft);
}

.page-news .news-item--lead {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding: 0;
  border-top: 0;
}

.page-news .news-item--lead .news-item__num {
  display: none;
}

.page-news .news-item--lead::before {
  display: none;
}

.page-news .news-item__cover {
  margin: 0;
}

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

.page-news .news-item--lead .news-item__body {
  padding: 18px 16px 20px;
}

/* ---------- 长期系列 ---------- */
.page-news .news-series {
  padding-block: 50px 44px;
  background: var(--bg);
}

.page-news .news-series__head {
  max-width: 640px;
  margin-bottom: 28px;
}

.page-news .news-series__head .section-title {
  margin: 10px 0 12px;
}

.page-news .news-series__lede {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-news .news-series__lede a {
  color: var(--teal-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-series__lede a:hover {
  color: var(--ember-500);
}

.page-news .news-series__grid {
  display: grid;
  gap: 16px;
}

.page-news .news-series__card {
  padding: 20px 18px 22px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--teal-500);
  border-radius: 0 0 var(--news-radius);
}

.page-news .news-series__idx {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--ember-500);
}

.page-news .news-series__name {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-teal-900);
}

.page-news .news-series__text {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-news .news-series__freq {
  display: block;
  padding-top: 10px;
  border-top: 1px dashed var(--teal-200);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--teal-700);
}

.page-news .news-series__figure {
  margin: 26px 0 0;
}

.page-news .news-series__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border-radius: var(--radius-organic);
}

.page-news .news-series__figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--text-soft);
}

/* ---------- 三种读法 ---------- */
.page-news .news-paths {
  padding-block: 48px;
  background: var(--bg);
  border-top: 1px solid var(--line);
}

.page-news .news-paths__head {
  max-width: 620px;
  margin-bottom: 26px;
}

.page-news .news-paths__head .section-title {
  margin: 10px 0 10px;
}

.page-news .news-paths__lede {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-news .news-paths__lede a {
  color: var(--teal-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-paths__lede a:hover {
  color: var(--ember-500);
}

.page-news .news-paths__grid {
  display: grid;
  gap: 16px;
}

.page-news .news-path {
  padding: 22px 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-organic);
}

.page-news .news-path__num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  color: var(--teal-200);
}

.page-news .news-path__title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink-teal-900);
}

.page-news .news-path__text {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-news .news-path__link {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--teal-700);
  text-decoration: none;
  border-bottom: 2px solid var(--ember-500);
  padding-bottom: 2px;
  transition: color 0.16s ease;
}

.page-news .news-path__link:hover,
.page-news .news-path__link:focus-visible {
  color: var(--ember-500);
}

/* ---------- 纠错反馈 ---------- */
.page-news .news-feedback {
  padding-block: 44px 52px;
  background: var(--bg);
  border-top: 1px solid var(--line);
}

.page-news .news-feedback__inner {
  display: grid;
  gap: 22px;
  padding: 26px 20px;
  background: var(--paper-50);
  border: 1px solid var(--line);
  border-left: 4px solid var(--ember-500);
  border-radius: 12px;
}

.page-news .news-feedback__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 21px;
  line-height: 1.4;
  color: var(--ink-teal-900);
}

.page-news .news-feedback__text {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-news .news-feedback__text:last-child {
  margin-bottom: 0;
}

.page-news .news-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-news .news-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
    margin-bottom: 36px;
  }

  .page-news .news-timeline::before {
    left: 0;
    right: 0;
    top: 7px;
    bottom: auto;
    width: auto;
    height: 2px;
  }

  .page-news .news-timeline__node {
    padding-left: 0;
    padding-top: 34px;
  }

  .page-news .news-timeline__node::before {
    top: 0;
  }

  .page-news .news-series__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-paths__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-item {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 18px;
    padding: 20px 22px;
  }

  .page-news .news-group__desc {
    padding: 16px 22px;
  }

  .page-news .news-group__band {
    padding: 12px 22px;
  }
}

@media (min-width: 880px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 26px 48px;
    align-items: start;
    padding-top: 28px;
    padding-bottom: 56px;
  }

  .page-news .news-hero__crumb {
    grid-column: 1 / -1;
  }

  .page-news .news-hero__panel {
    padding: 30px 28px 32px;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 9% 100%);
  }

  .page-news .news-feedback__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 30px 28px;
  }

  .page-news .news-feedback__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .news-item__cover img {
    aspect-ratio: 21 / 9;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item::before,
  .page-news .news-stages__link,
  .page-news .news-path__link {
    transition: none;
  }
}
<<<END>>>