.page-news {
  --pn-muted: #5F6E63;
  --pn-rule: rgba(18, 48, 39, 0.16);
  --pn-rule-strong: rgba(18, 48, 39, 0.3);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  position: relative;
}

.page-news [id] {
  scroll-margin-top: 96px;
}

.page-news .breadcrumbs {
  padding: 14px var(--page-pad) 12px;
  background: var(--ink);
}

.page-news .news-inner {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--page-pad);
}

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 56px) 0 clamp(28px, 5vw, 52px);
  background:
    radial-gradient(110% 120% at 88% 0%, rgba(198, 255, 74, 0.14), transparent 58%),
    linear-gradient(158deg, var(--stand) 0%, var(--ink-soft) 52%, var(--ink) 100%);
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, rgba(242, 233, 218, 0.055) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(to bottom, rgba(242, 233, 218, 0.045) 0 1px, transparent 1px 84px);
  pointer-events: none;
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -38%;
  width: 44%;
  height: 180%;
  transform: skewX(-14deg);
  background: linear-gradient(180deg, rgba(255, 179, 71, 0.16), rgba(198, 255, 74, 0) 72%);
  pointer-events: none;
}

.page-news .news-masthead__inner {
  position: relative;
  z-index: 1;
}

.page-news .news-masthead .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--lime);
  border-left: 2px solid var(--lime);
  padding-left: 10px;
  margin: 0 0 18px;
}

.page-news .news-masthead__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 8vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: var(--paper);
}

.page-news .news-masthead__title-sub {
  display: block;
  margin-top: 14px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(15px, 2.2vw, 20px);
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--ice);
  max-width: 30em;
}

.page-news .news-masthead__lede {
  max-width: 44em;
  font-size: clamp(14px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(242, 233, 218, 0.82);
  margin: 0 0 26px;
}

.page-news .news-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-strong);
}

.page-news .news-facts__item {
  display: flex;
  flex-direction: column-reverse;
  gap: 4px;
  min-width: 0;
}

.page-news .news-facts__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .news-facts__num {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.6vw, 26px);
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.02em;
}

/* ---------- 画布 ---------- */
.page-news .news-canvas {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(24px, 4vw, 56px) 0 clamp(40px, 6vw, 76px);
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 44px);
  align-items: start;
}

/* ---------- 左索引 ---------- */
.page-news .series-index {
  background: transparent;
  border-top: 2px solid var(--ink);
  padding-top: 12px;
}

.page-news .series-index__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--pn-muted);
  margin: 0 0 10px;
}

.page-news .series-index__list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
}

.page-news .series-index__item + .series-index__item {
  border-top: 1px solid var(--pn-rule);
}

.page-news .series-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  color: var(--stand);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-news .series-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--pn-muted);
  flex: 0 0 auto;
}

.page-news .series-index__text {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-news .series-index__link:hover,
.page-news .series-index__link:focus-visible {
  color: #1B5C46;
  border-color: var(--lime);
  outline: none;
}

.page-news .series-index__link:hover .series-index__num,
.page-news .series-index__link:focus-visible .series-index__num {
  color: #1B5C46;
}

.page-news .series-index__note {
  font-size: 12px;
  line-height: 1.7;
  color: var(--pn-muted);
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--pn-rule);
}

/* ---------- 区块头 ---------- */
.page-news .news-stream {
  display: flex;
  flex-direction: column;
  gap: clamp(34px, 5vw, 62px);
  min-width: 0;
}

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

.page-news .block-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 8px 12px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}

.page-news .block-head__index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #1B5C46;
  background: var(--lime);
  padding: 2px 6px;
  letter-spacing: 0.06em;
}

.page-news .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3vw, 32px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

.page-news .block-head__note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--pn-muted);
}

.page-news .block-head--dark {
  border-bottom-color: var(--line-strong);
}

.page-news .block-head--dark .section-title {
  color: var(--paper);
}

.page-news .block-head--dark .block-head__note {
  color: var(--muted);
}

/* ---------- 条目列表 ---------- */
.page-news .entry-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
}

.page-news .entry-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--pn-rule-strong);
}

.page-news .entry {
  position: relative;
  padding: clamp(14px, 2.4vw, 22px) 0;
  border-bottom: 1px solid var(--pn-rule);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: -20px;
  top: calc(clamp(14px, 2.4vw, 22px) + 6px);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--stand);
  box-sizing: border-box;
}

.page-news .entry--lead::before {
  background: var(--lime);
  border-color: var(--ink);
  width: 9px;
  height: 9px;
  left: -21px;
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-bottom: 8px;
}

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--pn-muted);
}

.page-news .entry__tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  padding: 2px 7px;
  border-radius: var(--radius);
  background: var(--stand);
  color: var(--paper);
  white-space: nowrap;
}

.page-news .entry__tag--data { color: var(--lime); }
.page-news .entry__tag--product { color: var(--ice); }
.page-news .entry__tag--rules { color: var(--amber); }
.page-news .entry__tag--note { color: var(--paper); background: #2B3B33; }

.page-news .entry__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(16.5px, 2.1vw, 21px);
  line-height: 1.42;
  letter-spacing: 0;
  margin: 0 0 8px;
  color: var(--ink);
}

.page-news .entry--lead .entry__title {
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-news .entry__lede {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.78;
  color: #33463C;
  max-width: 46em;
}

.page-news .entry__more {
  margin: 0 0 10px;
  border-left: 2px solid var(--paper-shadow);
  padding-left: 12px;
}

.page-news .entry__more summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: #1B5C46;
  list-style: none;
  padding: 2px 0;
}

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

.page-news .entry__more summary::before {
  content: "+ ";
  color: var(--pn-muted);
}

.page-news .entry__more[open] summary::before {
  content: "− ";
}

.page-news .entry__more summary:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.page-news .entry__more p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: #3C4E44;
  max-width: 44em;
}

.page-news .entry__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 4px;
}

.page-news .entry__link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #1B5C46;
  text-decoration: none;
  border-bottom: 1px solid var(--pn-rule-strong);
  padding-bottom: 1px;
}

.page-news .entry__link:hover,
.page-news .entry__link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
  outline: none;
}

.page-news .entry__link--quiet {
  color: var(--pn-muted);
  font-weight: 500;
}

/* ---------- 图片 ---------- */
.page-news .media-frame {
  margin: 14px 0 16px;
  border: 1px solid var(--paper-shadow);
  background: var(--panel);
  box-shadow: 6px 6px 0 rgba(217, 206, 187, 0.5);
  overflow: hidden;
}

.page-news .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  padding: 8px 10px;
  background: var(--paper);
  color: var(--pn-muted);
  border-top: 1px solid var(--paper-shadow);
}

.page-news .stream-foot {
  margin-top: 24px;
  max-width: 520px;
}

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

/* ---------- 专题系列 ---------- */
.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--pn-rule);
}

.page-news .series-card {
  position: relative;
  padding: 18px 0 20px 34px;
  border-bottom: 1px solid var(--pn-rule);
}

.page-news .series-card__num {
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--pn-muted);
  letter-spacing: 0.04em;
}

.page-news .series-card__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  margin: 0 0 4px;
  color: var(--ink);
}

.page-news .series-card__cadence {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: #1B5C46;
  background: rgba(198, 255, 74, 0.45);
  padding: 2px 7px;
  margin: 0 0 8px;
}

.page-news .series-card__body {
  margin: 0 0 10px;
  font-size: 13.8px;
  line-height: 1.78;
  color: #3A4C42;
  max-width: 42em;
}

.page-news .series-card__link {
  font-size: 13px;
  font-weight: 600;
  color: #1B5C46;
  text-decoration: none;
  border-bottom: 1px solid var(--pn-rule-strong);
}

.page-news .series-card__link:hover,
.page-news .series-card__link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
  outline: none;
}

/* ---------- 本期观察 ---------- */
.page-news .observation {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(90% 110% at 100% 0%, rgba(92, 225, 192, 0.12), transparent 60%),
    linear-gradient(165deg, var(--stand) 0%, var(--ink) 100%);
  color: var(--paper);
  padding: clamp(20px, 3.4vw, 34px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.page-news .observation::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, rgba(242, 233, 218, 0.045) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(to bottom, rgba(242, 233, 218, 0.045) 0 1px, transparent 1px 64px);
  pointer-events: none;
}

.page-news .observation > * {
  position: relative;
  z-index: 1;
}

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

.page-news .observation__text p {
  margin: 0 0 12px;
  font-size: 14.2px;
  line-height: 1.82;
  color: rgba(242, 233, 218, 0.86);
}

.page-news .observation__points {
  list-style: none;
  margin: 0 0 20px;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .observation__points li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  color: rgba(242, 233, 218, 0.74);
}

.page-news .observation__point-num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--lime);
  min-width: 34px;
  line-height: 1;
}

.page-news .obs-chart {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-news .obs-chart__grid line {
  stroke: rgba(242, 233, 218, 0.14);
  stroke-width: 1;
  stroke-dasharray: 3 5;
}

.page-news .obs-chart__line {
  fill: none;
  stroke: var(--lime);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.page-news .obs-chart__dots circle {
  fill: var(--ink);
  stroke: var(--lime);
  stroke-width: 2;
}

.page-news .obs-chart__caption {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--ice);
  margin: 10px 0 6px;
  word-spacing: 2px;
}

.page-news .obs-chart__note {
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

.page-news .observation-media {
  margin-bottom: 0;
  border-color: var(--line-strong);
  box-shadow: 6px 6px 0 rgba(7, 13, 11, 0.5);
}

/* ---------- 订阅 ---------- */
.page-news .subscribe {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(20px, 3.4vw, 34px);
  color: var(--paper);
}

.page-news .subscribe__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-news .subscribe__col {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-news .subscribe__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--lime);
}

.page-news .subscribe__body {
  margin: 0 0 16px;
  font-size: 13.8px;
  line-height: 1.8;
  color: rgba(242, 233, 218, 0.82);
  max-width: 34em;
}

.page-news .subscribe__note {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .subscribe .btn {
  text-decoration: none;
  display: inline-block;
}

.page-news .observation .btn {
  text-decoration: none;
  display: inline-block;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .news-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px 24px;
  }

  .page-news .series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 36px);
  }

  .page-news .series-card:nth-child(odd) {
    padding-right: 12px;
  }

  .page-news .subscribe__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 34px);
  }

  .page-news .observation__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    column-gap: clamp(20px, 3vw, 34px);
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 56px);
  }

  .page-news .series-index__inner {
    position: sticky;
    top: 28px;
  }

  .page-news .series-index {
    padding-top: 14px;
  }

  .page-news .entry--lead {
    padding-bottom: 28px;
  }

  .page-news .block-head {
    grid-template-columns: auto minmax(0, auto) minmax(0, 1fr);
    align-items: baseline;
    gap: 10px 16px;
  }

  .page-news .block-head__note {
    grid-column: auto;
    justify-self: end;
    text-align: right;
    max-width: 26em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .series-index__link {
    transition: none;
  }
}
<<<END>>>