.page-news {
  --news-line: rgba(11, 74, 115, 0.16);
  --news-line-soft: rgba(11, 74, 115, 0.09);
  --news-gutter: clamp(16px, 3.2vw, 44px);
  --news-rail: 172px;
  display: block;
  color: var(--ink);
}

.page-news .news-shell {
  padding-inline: var(--news-gutter);
  padding-block: clamp(18px, 2.6vw, 36px) clamp(56px, 8vw, 104px);
}

.page-news .breadcrumb {
  margin-bottom: clamp(18px, 2.6vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-bottom: clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-hero__title {
  margin: 16px 0 0;
  font-size: clamp(30px, 5.6vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 200;
  color: var(--deep-blue);
  max-width: 20ch;
}

.page-news .news-hero__title strong {
  font-weight: 800;
  color: var(--leap-orange);
}

.page-news .news-hero__lead {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body {
  margin-top: clamp(30px, 4.6vw, 60px);
}

.page-news .news-quarters {
  margin-bottom: clamp(26px, 3.6vw, 40px);
}

.page-news .news-quarters__title {
  margin: 0 0 10px;
}

.page-news .news-quarters__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .news-quarters__list li {
  flex: 0 0 auto;
}

.page-news .news-quarters__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 15px;
  border: 1px solid var(--news-line);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--deep-blue);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 200ms var(--ease), border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-news .news-quarters__list a:hover,
.page-news .news-quarters__list a:focus-visible {
  background: var(--deep-blue);
  border-color: var(--deep-blue);
  color: var(--paper);
}

.page-news .news-quarters__list a .mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sea-blue);
  transition: color 200ms var(--ease);
}

.page-news .news-quarters__list a:hover .mono,
.page-news .news-quarters__list a:focus-visible .mono {
  color: var(--sand-gold);
}

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  padding-block: clamp(32px, 4.6vw, 60px);
  border-top: 1px solid var(--news-line);
}

.page-news .news-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .news-section__head {
  max-width: 66ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .news-section__title {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--deep-blue);
}

.page-news .news-section__note {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 60ch;
}

/* ---------- 当季观察 ---------- */
.page-news .news-banner {
  position: relative;
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 5 / 3;
  background: linear-gradient(158deg, var(--deep-ink) 0%, var(--deep-blue) 58%, var(--sea-blue) 100%);
}

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

.page-news .news-banner__caption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 16px 20px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--paper);
  background: linear-gradient(to top, rgba(4, 28, 48, 0.82), rgba(4, 28, 48, 0));
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-stat {
  padding: 18px 16px;
  border-radius: var(--radius-sm);
  background: linear-gradient(150deg, var(--deep-ink) 0%, var(--deep-blue) 100%);
}

.page-news .news-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.9vw, 32px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--sand-gold);
}

.page-news .news-stat__label {
  display: block;
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.55;
  color: rgba(246, 242, 234, 0.74);
}

/* ---------- 本季条目速览 ---------- */
.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-line);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 14px;
  padding: clamp(16px, 2.2vw, 24px) 0;
  border-bottom: 1px solid var(--news-line-soft);
}

.page-news .news-item__index {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sea-blue);
  padding-top: 6px;
}

.page-news .news-item__title {
  position: relative;
  display: inline-block;
  margin: 0;
  font-size: clamp(17px, 2.1vw, 23px);
  font-weight: 300;
  line-height: 1.45;
  letter-spacing: -0.005em;
  color: var(--ink);
  transition: color 220ms var(--ease);
}

.page-news .news-item__title::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 2px;
  background: var(--leap-orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 260ms var(--ease);
}

.page-news .news-item:hover .news-item__title,
.page-news .news-item:focus-within .news-item__title {
  color: var(--deep-blue);
}

.page-news .news-item:hover .news-item__title::after,
.page-news .news-item:focus-within .news-item__title::after {
  transform: scaleX(1);
}

.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 0;
  opacity: 0.58;
  transition: opacity 220ms var(--ease);
}

.page-news .news-item:hover .news-item__tags,
.page-news .news-item:focus-within .news-item__tags {
  opacity: 1;
}

.page-news .news-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
}

/* ---------- 季度栏目对照说明 ---------- */
.page-news .news-series {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-news .news-series__cover {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: linear-gradient(140deg, var(--deep-blue) 0%, var(--sea-blue) 100%);
}

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

.page-news .news-series__caption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 14px 16px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--paper);
  background: linear-gradient(to top, rgba(4, 28, 48, 0.82), rgba(4, 28, 48, 0));
}

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

.page-news .news-issue {
  padding: 18px 0 18px 18px;
  border-left: 2px solid var(--news-line);
  transition: border-color 220ms var(--ease), background-color 220ms var(--ease);
}

.page-news .news-issue:hover {
  border-left-color: var(--leap-orange);
  background: rgba(87, 198, 194, 0.06);
}

.page-news .news-issue__season {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--deep-blue);
}

.page-news .news-issue__range {
  margin: 6px 0 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--sea-blue);
}

.page-news .news-issue__theme {
  margin: 10px 0 0;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 400;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .news-issue__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 52ch;
}

/* ---------- 栏目更新日志 ---------- */
.page-news .news-log-figure {
  position: relative;
  margin: 0 0 clamp(20px, 2.8vw, 30px);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 11 / 7;
  background: linear-gradient(150deg, var(--deep-ink) 0%, var(--deep-blue) 70%, var(--sea-blue) 100%);
}

.page-news .news-log-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-log-figure__caption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 14px 18px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--paper);
  background: linear-gradient(to top, rgba(4, 28, 48, 0.82), rgba(4, 28, 48, 0));
}

.page-news .news-log {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-log__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  background: var(--paper);
  border-left: 3px solid var(--wave-cyan);
}

.page-news .news-log__row--peak {
  background: linear-gradient(120deg, rgba(255, 107, 26, 0.12), var(--paper) 68%);
  border-left-color: var(--leap-orange);
}

.page-news .news-log__month {
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--deep-blue);
}

.page-news .news-log__figs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.page-news .news-log__fig {
  font-size: 12px;
  color: var(--ink-soft);
}

.page-news .news-log__fig b {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--deep-blue);
  margin-right: 3px;
}

/* ---------- 版本迭代 ---------- */
.page-news .news-versions-wrap {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

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

.page-news .news-version {
  position: relative;
  padding: 0 0 22px 24px;
  border-left: 1px solid var(--news-line);
}

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

.page-news .news-version::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--sand-gold);
  box-shadow: 0 0 0 3px rgba(232, 200, 138, 0.28);
}

.page-news .news-version:last-child::before {
  background: var(--leap-orange);
  box-shadow: 0 0 0 3px rgba(255, 107, 26, 0.24);
}

.page-news .news-version__tag {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--sea-blue);
}

.page-news .news-version__title {
  margin: 8px 0 0;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 400;
  line-height: 1.35;
  color: var(--deep-blue);
}

.page-news .news-version__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 54ch;
}

.page-news .news-versions__figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 14 / 9;
  background: linear-gradient(160deg, var(--deep-ink) 0%, var(--deep-blue) 60%, var(--wave-cyan) 130%);
}

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

.page-news .news-versions__caption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 14px 18px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--paper);
  background: linear-gradient(to top, rgba(4, 28, 48, 0.82), rgba(4, 28, 48, 0));
}

/* ---------- 本季热门变动 ---------- */
.page-news .news-hot {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .news-hot__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 14px;
  padding: 18px 16px;
  border-radius: var(--radius-sm);
  background: var(--glass);
  border: 1px solid var(--news-line);
  backdrop-filter: blur(10px);
}

.page-news .news-hot__rank {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sea-blue);
  padding-top: 4px;
}

.page-news .news-hot__title {
  margin: 0;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 400;
  line-height: 1.4;
  color: var(--deep-blue);
}

.page-news .news-hot__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 52ch;
}

.page-news .news-hot__bar {
  display: block;
  height: 4px;
  margin-top: 14px;
  border-radius: 999px;
  background: rgba(11, 74, 115, 0.12);
  overflow: hidden;
}

.page-news .news-hot__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--wave-cyan), var(--leap-orange));
}

.page-news .news-hot__item:nth-child(1) .news-hot__fill { width: 92%; }
.page-news .news-hot__item:nth-child(2) .news-hot__fill { width: 78%; }
.page-news .news-hot__item:nth-child(3) .news-hot__fill { width: 64%; }
.page-news .news-hot__item:nth-child(4) .news-hot__fill { width: 51%; }

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-news .news-body {
    display: grid;
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: clamp(28px, 3.6vw, 60px);
    align-items: start;
  }

  .page-news .news-quarters {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
    margin-bottom: 0;
    padding-right: 20px;
    border-right: 1px solid var(--news-line);
  }

  .page-news .news-quarters__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-quarters__list a {
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
    gap: 10px;
    padding: 10px 0;
    border: 0;
    border-radius: 0;
    font-size: 14px;
    color: var(--ink-soft);
    border-bottom: 1px solid transparent;
  }

  .page-news .news-quarters__list a:hover,
  .page-news .news-quarters__list a:focus-visible {
    background: transparent;
    color: var(--leap-orange);
    border-bottom-color: var(--leap-orange);
  }

  .page-news .news-quarters__list a:hover .mono,
  .page-news .news-quarters__list a:focus-visible .mono {
    color: var(--leap-orange);
  }

  .page-news .news-series {
    grid-template-columns: minmax(0, 330px) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-versions-wrap {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

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

@media (min-width: 1180px) {
  .page-news .news-log__row {
    padding: 14px 18px;
  }

  .page-news .news-hot__item {
    padding: 20px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item__title::after,
  .page-news .news-item__tags,
  .page-news .news-issue,
  .page-news .news-quarters__list a {
    transition: none;
  }
}
<<<END>>>