.page-news {
  --news-band-radius: 2px;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 页首 ---------- */
.page-news .news-intro {
  display: grid;
  gap: 14px;
  padding-block: clamp(24px, 4vw, 44px) clamp(26px, 4.5vw, 52px);
  max-width: 880px;
}

.page-news .news-intro__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(32px, 5.4vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--green-deep);
}

.page-news .news-intro__lead {
  margin: 0;
  max-width: 720px;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--ink);
}

.page-news .news-intro__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-intro__meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.page-news .news-intro__meta li::before {
  content: "";
  width: 16px;
  height: 2px;
  background: var(--orange);
  align-self: center;
}

.page-news .news-intro__meta .text-mono {
  font-size: 14px;
  font-weight: 700;
  color: var(--green);
}

/* ---------- 轮次刻度带 ---------- */
.page-news .round-band {
  position: relative;
  overflow: hidden;
  background: var(--night);
  color: var(--paper);
  border-block: 1.5px solid var(--line-strong);
  margin-bottom: clamp(44px, 7vw, 84px);
}

.page-news .round-band__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.7);
}

.page-news .round-band__inner {
  position: relative;
  display: grid;
  gap: 12px;
  padding-block: 20px 18px;
}

.page-news .round-band__scale {
  display: grid;
  gap: 6px;
}

.page-news .round-band__label {
  color: var(--orange-soft);
}

.page-news .round-band__svg {
  display: block;
  width: 100%;
  height: 52px;
  color: var(--green-bright);
}

.page-news .round-band__base {
  stroke: currentColor;
  stroke-width: 1.5;
  opacity: 0.65;
}

.page-news .round-band__ticks {
  stroke: currentColor;
  stroke-width: 1.5;
  opacity: 0.45;
}

.page-news .round-band__mark {
  fill: var(--orange);
}

.page-news .round-band__cap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  font-size: 13px;
  color: var(--inverse-soft);
}

.page-news .round-band__cap-strong {
  color: var(--paper);
  font-weight: 700;
}

/* ---------- 章节通用 ---------- */
.page-news .section-head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .news-featured,
.page-news .news-stream,
.page-news .news-topics {
  padding-bottom: clamp(48px, 7vw, 88px);
}

/* ---------- 本轮焦点 ---------- */
.page-news .focus-grid {
  display: grid;
  gap: 26px;
}

.page-news .focus-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1.5px solid var(--line-strong);
}

.page-news .focus-item {
  padding: 20px 4px 20px 18px;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .focus-item:hover,
.page-news .focus-item:focus-within {
  border-left-color: var(--orange);
  background: var(--paper-2);
}

.page-news .focus-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--muted);
}

.page-news .focus-item__title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-news .focus-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .focus-figure {
  margin: 0;
}

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

/* ---------- 动态列表 ---------- */
.page-news .stream-grid {
  display: grid;
  gap: 28px;
}

.page-news .stream-side {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-news .filter-panel {
  padding: 16px;
  background: var(--paper);
  border: 1.5px solid var(--line-strong);
  box-shadow: 5px 5px 0 var(--paper-2);
}

.page-news .filter-panel .label {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
}

.page-news .filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.1;
  color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .chip:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-1px);
}

.page-news .chip:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-news .chip__count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

.page-news .chip[aria-pressed="true"],
.page-news .chip.is-active {
  background: var(--green);
  border-color: var(--green);
  color: var(--paper);
}

.page-news .chip[aria-pressed="true"] .chip__count,
.page-news .chip.is-active .chip__count {
  color: var(--orange-soft);
}

.page-news .topic-shortcuts .label {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
}

.page-news .topic-shortcuts__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  border-left: 2px solid var(--paper-2);
}

.page-news .topic-shortcuts__list li a {
  display: block;
  padding: 9px 0 9px 14px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  margin-left: -2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-news .topic-shortcuts__list li a:hover,
.page-news .topic-shortcuts__list li a:focus-visible {
  color: var(--green);
  border-left-color: var(--orange);
  background: var(--paper-2);
}

.page-news .stream-main {
  min-width: 0;
}

.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1.5px solid var(--line-strong);
}

.page-news .news-row {
  position: relative;
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  gap: 4px 12px;
  padding: 16px 8px 16px 16px;
  border-bottom: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}

.page-news .news-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  background: var(--orange);
  opacity: 0;
  transform: scaleY(0.35);
  transform-origin: top;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-row:hover,
.page-news .news-row:focus-within {
  background: var(--paper-2);
}

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

.page-news .news-row__num {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.04em;
  padding-top: 6px;
}

.page-news .news-row__body {
  min-width: 0;
}

.page-news .news-row__title {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-news .news-row__text {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.66;
  color: var(--muted);
}

.page-news .news-row__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.page-news .more {
  border-bottom: 1.5px solid var(--line-strong);
}

.page-news .more > summary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 4px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--green);
  cursor: pointer;
  list-style: none;
}

.page-news .more > summary::-webkit-details-marker {
  display: none;
}

.page-news .more > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--orange);
}

.page-news .more[open] > summary::after {
  content: "–";
}

.page-news .more > summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-news .news-list--more {
  border-top: 1px solid var(--line);
}

.page-news .stream-banner {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-news .stream-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}

/* ---------- 专题系列 ---------- */
.page-news .topic-grid {
  display: grid;
  gap: 22px;
}

.page-news .topic-card {
  position: relative;
  padding: 26px 20px 20px;
  background: var(--paper);
  border: 1.5px solid var(--line-strong);
  box-shadow: 6px 6px 0 var(--paper-2);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-news .topic-card::before {
  content: "";
  position: absolute;
  left: 20px;
  top: -9px;
  width: 62px;
  height: 16px;
  background: var(--orange-soft);
  transform: rotate(-1deg);
}

.page-news .topic-card:hover {
  transform: translateY(-4px);
  border-color: var(--green);
  box-shadow: 10px 12px 0 var(--paper-2);
}

.page-news .topic-card__tag {
  display: block;
  color: var(--muted);
}

.page-news .topic-card__title {
  margin: 8px 0 10px;
  font-family: var(--font-sans);
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.35;
  color: var(--green-deep);
}

.page-news .topic-card__text {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .topic-card__facts {
  margin: 0;
  display: grid;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

.page-news .topic-card__facts > div {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  align-items: baseline;
}

.page-news .topic-card__facts dt {
  flex: 0 0 auto;
  min-width: 62px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .topic-card__facts dd {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink);
}

.page-news .topic-card__facts .text-mono {
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
}

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

.page-news .topic-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

/* ---------- 订阅方式 ---------- */
.page-news .news-subscribe {
  padding-bottom: clamp(52px, 8vw, 96px);
}

.page-news .subscribe-panel {
  display: grid;
  gap: 28px;
  padding: clamp(24px, 4vw, 44px);
  background: var(--night);
  color: var(--paper);
  border: 1.5px solid var(--line-inverse);
  border-radius: var(--radius);
}

.page-news .subscribe-panel__num {
  display: block;
  color: var(--orange-soft);
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 12px;
}

.page-news .subscribe-panel .section-head__title {
  margin: 0 0 12px;
  color: var(--paper);
}

.page-news .subscribe-panel__text {
  margin: 0 0 22px;
  max-width: 560px;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--inverse-soft);
}

.page-news .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-news .subscribe-actions__ghost {
  color: var(--paper);
  border-color: var(--line-inverse);
}

.page-news .subscribe-actions__ghost:hover {
  border-color: var(--orange);
  color: var(--orange-soft);
}

.page-news .subscribe-actions__link {
  font-size: 13px;
  color: var(--orange-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .subscribe-actions__link:hover,
.page-news .subscribe-actions__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--orange);
}

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

.page-news .subscribe-step {
  padding: 16px 18px;
  background: var(--night-2);
  border-left: 3px solid var(--green-bright);
}

.page-news .subscribe-step__num {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--orange-soft);
  margin-bottom: 6px;
}

.page-news .subscribe-step__title {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .subscribe-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--inverse-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .focus-list {
    display: grid;
  }

  .page-news .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

  .page-news .subscribe-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-news .round-band__svg {
    height: 64px;
  }
}

@media (min-width: 960px) {
  .page-news .focus-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
    gap: 40px;
  }

  .page-news .stream-grid {
    grid-template-columns: minmax(210px, 268px) minmax(0, 1fr);
    gap: 40px;
  }

  .page-news .stream-side {
    position: sticky;
    top: calc(var(--header-main-h) + 24px);
  }

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

  .page-news .subscribe-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
    gap: 44px;
  }

  .page-news .news-row {
    padding: 18px 12px 18px 20px;
  }
}

@media (min-width: 1200px) {
  .page-news .focus-item {
    padding-block: 24px;
  }

  .page-news .news-row__text {
    font-size: 15px;
  }
}
<<<END>>>