.page-news {
  --news-pad: clamp(40px, 7vw, 88px);
  --news-line: rgba(36, 54, 92, .85);
  --news-glow: 0 0 0 1px rgba(37, 244, 212, .22), 0 24px 48px -30px rgba(0, 0, 0, .95);
  padding-bottom: clamp(48px, 9vw, 104px);
}

.page-news .breadcrumb {
  padding-top: clamp(14px, 3vw, 26px);
  font-size: 13px;
}

/* ---------- 封面 ---------- */
.page-news .cover {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  padding-top: clamp(18px, 4vw, 36px);
}

.page-news .cover__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6.4vw, 66px);
  line-height: 1.02;
  letter-spacing: -.04em;
  margin: 12px 0 0;
  color: var(--ice);
}

.page-news .cover__lead {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.75;
  color: var(--steel);
}

.page-news .cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .cover__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--deck);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-cut);
  box-shadow: var(--news-glow);
  clip-path: polygon(0 0, 100% 0, 100% 92%, 88% 100%, 0 100%);
}

.page-news .cover__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.05);
}

.page-news .cover__stamp {
  position: absolute;
  left: clamp(14px, 3vw, 26px);
  right: clamp(14px, 3vw, 26px);
  bottom: clamp(14px, 3vw, 24px);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(37, 244, 212, .38);
}

.page-news .cover__stamp-num {
  font-size: clamp(44px, 12vw, 96px);
  line-height: .82;
  font-weight: 700;
  letter-spacing: -.05em;
  color: var(--cyan);
  text-shadow: 0 0 24px rgba(37, 244, 212, .35);
}

.page-news .cover__stamp-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ice);
  text-transform: uppercase;
}

/* ---------- 通用章节头 ---------- */
.page-news .sec-head {
  max-width: 68ch;
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-news .sec-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.16;
  letter-spacing: -.03em;
  margin: 10px 0 0;
  color: var(--ice);
}

.page-news .sec-lead {
  margin: 14px 0 0;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 本期封面 ---------- */
.page-news .issue {
  padding: var(--news-pad) 0;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(143, 107, 255, .16) 0%, transparent 58%),
    linear-gradient(180deg, rgba(14, 23, 48, .72) 0%, rgba(6, 9, 20, 0) 100%);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .change-grid {
  display: grid;
  gap: 14px;
}

.page-news .change-box {
  background: var(--deck);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-cut);
  overflow: hidden;
}

.page-news .change-box__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  transition: background .24s var(--ease);
}

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

.page-news .change-box__sum:hover,
.page-news .change-box__sum:focus-visible {
  background: rgba(37, 244, 212, .07);
}

.page-news .change-box__key {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-news .change-box__key--purple {
  color: var(--purple);
}

.page-news .change-box__key--amber {
  color: var(--amber);
}

.page-news .change-box__count {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-news .change-box__sign {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--ice);
  transition: transform .24s var(--ease);
}

.page-news .change-box[open] .change-box__sign {
  transform: rotate(45deg);
}

.page-news .change-box__list {
  margin: 0;
  padding: 0 18px 18px;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .change-box__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ice);
}

.page-news .change-box__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--steel);
  transform: rotate(45deg);
}

/* ---------- 图文错位区块 ---------- */
.page-news .spot {
  padding: var(--news-pad) 0 0;
}

.page-news .spot__grid {
  display: grid;
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
}

.page-news .spot__media {
  margin: 0;
  position: relative;
  border: 1px solid var(--news-line);
  border-radius: var(--radius-cut);
  overflow: hidden;
  background: var(--deck);
}

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

.page-news .spot--reverse .spot__media {
  border-radius: 24px 2px 24px 2px;
}

.page-news .spot__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--void);
  background: var(--cyan);
  border-radius: 0 12px 0 0;
}

.page-news .spot__body h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.8vw, 34px);
  line-height: 1.18;
  letter-spacing: -.03em;
  margin: 10px 0 0;
  color: var(--ice);
}

.page-news .spot__body > p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .lesson-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .lesson-list li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  padding: 13px 14px;
  background: rgba(14, 23, 48, .78);
  border-left: 2px solid var(--purple);
  border-radius: 0 14px 14px 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ice);
}

.page-news .lesson-list li:nth-child(2) {
  border-left-color: var(--cyan);
}

.page-news .lesson-list li:nth-child(3) {
  border-left-color: var(--amber);
}

.page-news .lesson-list strong {
  color: var(--ice);
  font-weight: 700;
}

.page-news .lesson-num {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--steel);
  padding-top: 3px;
}

.page-news .guide-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .guide-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ice);
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--news-line);
}

.page-news .guide-step {
  font-size: 13px;
  color: var(--amber);
  letter-spacing: .08em;
}

.page-news .spot__note {
  margin-top: 18px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--steel);
  padding-left: 14px;
  border-left: 2px solid var(--news-line);
}

/* ---------- 巡检 ---------- */
.page-news .scan {
  padding: var(--news-pad) 0;
  margin-top: var(--news-pad);
  background:
    radial-gradient(90% 70% at 88% 8%, rgba(37, 244, 212, .14) 0%, transparent 60%),
    var(--deck);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .scan__panel {
  display: grid;
  gap: clamp(20px, 4vw, 36px);
}

.page-news .chart-wrap {
  padding: 16px 14px 12px;
  background: rgba(6, 9, 20, .62);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-cut);
}

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

.page-news .chart-gridlines line {
  stroke: rgba(131, 145, 173, .28);
  stroke-width: 1;
  stroke-dasharray: 4 6;
}

.page-news .chart-line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-news .chart-dot {
  fill: var(--cyan);
  stroke: var(--void);
  stroke-width: 2;
}

.page-news .chart-dot--amber {
  fill: var(--amber);
}

.page-news .chart-axis text {
  fill: var(--steel);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-news .legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--news-line);
}

.page-news .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--steel);
}

.page-news .legend-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  display: inline-block;
}

.page-news .legend-dot--amber {
  background: var(--amber);
}

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

.page-news .stat {
  padding: 16px 14px;
  background: rgba(6, 9, 20, .5);
  border: 1px solid var(--news-line);
  border-radius: 2px 16px 2px 2px;
}

.page-news .stat-num {
  display: block;
  font-size: clamp(26px, 5vw, 38px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--lime);
}

.page-news .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--steel);
}

.page-news .scan__note {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--steel);
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
}

/* ---------- 专题列表 ---------- */
.page-news .feed {
  padding: var(--news-pad) 0 0;
}

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

.page-news .topic-row {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 3vw, 24px) 0;
  border-bottom: 1px solid var(--news-line);
  transition: background .24s var(--ease);
}

.page-news .topic-row:hover {
  background: rgba(37, 244, 212, .045);
}

.page-news .topic-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .topic-time {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
}

.page-news .topic-body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.6vw, 21px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
}

.page-news .topic-body h3 a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .topic-body h3 a:hover,
.page-news .topic-body h3 a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .topic-body p {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--steel);
}

.page-news .cta-strip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-top: clamp(28px, 5vw, 48px);
  padding: clamp(20px, 4vw, 32px);
  background:
    linear-gradient(120deg, rgba(143, 107, 255, .2) 0%, rgba(6, 9, 20, .9) 62%);
  border: 1px solid var(--news-line);
  border-radius: var(--radius-cut);
}

.page-news .cta-strip__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ice);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .change-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

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

  .page-news .topic-row {
    grid-template-columns: minmax(140px, 190px) 1fr;
    gap: clamp(16px, 3vw, 32px);
    align-items: start;
  }

  .page-news .topic-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-news .cta-strip {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 960px) {
  .page-news .cover {
    grid-template-columns: 1.08fr .92fr;
    align-items: center;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-news .cover__figure {
    transform: translateY(-10px) rotate(-1.2deg);
  }

  .page-news .spot__grid {
    grid-template-columns: 1fr 1.05fr;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-news .spot--reverse .spot__grid {
    grid-template-columns: 1.05fr 1fr;
  }

  .page-news .spot--reverse .spot__media {
    order: 2;
  }

  .page-news .scan__panel {
    grid-template-columns: 1.45fr 1fr;
    align-items: start;
  }

  .page-news .scan__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-content: start;
  }
}

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

  .page-news .change-box__sum,
  .page-news .change-box__sign,
  .page-news .topic-row,
  .page-news .topic-body h3 a {
    transition: none;
  }
}
<<<END>>>