.page-news {
  --news-rule: 1px solid var(--warm-gray);
  --news-rule-strong: 2px solid var(--frame);
  --news-gap: clamp(1rem, 2.6vw, 1.6rem);
  display: block;
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
}

.page-news .news-crumb {
  padding-top: clamp(1rem, 3vw, 1.6rem);
}

.page-news .news-crumb .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

.page-news .news-crumb a {
  color: var(--rock);
  text-decoration: none;
}

.page-news .news-crumb a:hover {
  color: var(--terracotta);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.2rem, 3vw, 2rem) 0 clamp(2.2rem, 5vw, 3.6rem);
  background: linear-gradient(180deg, var(--paper-deep) 0%, var(--paper) 82%);
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 4vw, 3rem);
}

@media (min-width: 900px) {
  .page-news .news-hero::before {
    content: "";
    position: absolute;
    top: -12%;
    right: -16%;
    width: 58%;
    height: 124%;
    transform: rotate(-7deg);
    background: linear-gradient(155deg, var(--paper-deep) 0%, var(--warm-gray) 100%);
    z-index: 0;
    pointer-events: none;
  }

  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
  }
}

.page-news .news-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--terracotta);
}

.page-news .news-hero h1 {
  margin: 0.5rem 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2rem, 5.6vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-news .news-hero__lede {
  margin: clamp(0.9rem, 2vw, 1.3rem) 0 0;
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.85;
  color: var(--frame);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1rem, 3vw, 2.2rem);
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
  padding-top: clamp(0.9rem, 2vw, 1.3rem);
  border-top: var(--news-rule-strong);
}

.page-news .news-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
  font-weight: 700;
  color: var(--ink-green);
}

.page-news .news-stat__label {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.78rem;
  color: var(--rock);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: clamp(1.3rem, 3vw, 1.9rem);
}

.page-news .news-hero__media {
  position: relative;
  z-index: 1;
  margin: 0;
  transform: rotate(-1.2deg);
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--line);
  box-shadow: var(--shadow-hard);
  background: var(--paper-deep);
}

/* ---------- 主体双栏 ---------- */
.page-news .news-body {
  padding-top: clamp(1.6rem, 4vw, 2.6rem);
}

.page-news .news-body__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.8rem, 4vw, 2.6rem);
}

@media (min-width: 940px) {
  .page-news .news-body__inner {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.4rem);
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
  }
}

/* ---------- 侧栏 ---------- */
.page-news .news-side {
  display: grid;
  gap: 1.2rem;
  padding: clamp(1rem, 2.6vw, 1.3rem);
  border: var(--line);
  background: var(--paper-deep);
  box-shadow: var(--shadow-hard);
}

.page-news .news-side__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--rock);
}

.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-tags .tag {
  cursor: default;
}

.page-news .news-toc {
  display: grid;
  gap: 0.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-toc__link {
  display: block;
  padding: 0.32rem 0 0.32rem 0.75rem;
  border-left: 2px solid var(--warm-gray);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-toc__link:hover {
  color: var(--ink-green);
  border-left-color: var(--moss);
}

.page-news .news-toc__link.is-active {
  color: var(--terracotta);
  border-left-color: var(--terracotta);
  font-weight: 700;
}

.page-news .news-side__hint {
  margin: 0;
  padding-top: 0.9rem;
  border-top: var(--news-rule);
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 章节骨架 ---------- */
.page-news .news-section {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-news .news-section + .news-section {
  margin-top: clamp(2.4rem, 6vw, 4.2rem);
}

.page-news .news-section .section-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: clamp(1rem, 2.5vw, 1.5rem);
  padding-bottom: 0.6rem;
  border-bottom: var(--news-rule-strong);
}

.page-news .news-section .section-index {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  font-weight: 700;
  color: var(--terracotta);
}

.page-news .news-section .section-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.8vw, 1.85rem);
  line-height: 1.3;
  color: var(--ink);
}

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-item {
  display: grid;
  gap: 0.5rem;
  padding: clamp(1rem, 2.6vw, 1.4rem) 0;
  border-bottom: var(--news-rule);
}

.page-news .news-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-news .news-item--lead {
  margin-bottom: var(--news-gap);
  padding: clamp(1.1rem, 3vw, 1.6rem);
  border: var(--line);
  border-bottom: var(--line);
  background: var(--paper-deep);
  box-shadow: var(--shadow-hard);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--rock);
}

.page-news .news-item__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.8vw, 1.16rem);
  line-height: 1.55;
  color: var(--ink);
}

.page-news .news-item--lead .news-item__title {
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  line-height: 1.45;
}

.page-news .news-item__excerpt {
  margin: 0;
  max-width: 62ch;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--frame);
}

.page-news .news-item__more {
  justify-self: start;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: 1px solid var(--moss);
  padding-bottom: 1px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-item__more:hover {
  color: var(--terracotta);
  border-bottom-color: var(--terracotta);
}

/* ---------- 重点专题 ---------- */
.page-news .news-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

@media (min-width: 720px) {
  .page-news .news-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .feature-card {
  display: grid;
  grid-template-rows: auto 1fr;
  border: var(--line);
  background: var(--paper-deep);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-news .feature-card__media {
  overflow: hidden;
  border-bottom: var(--news-rule-strong);
}

.page-news .feature-card__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .feature-card__body {
  display: grid;
  align-content: start;
  gap: 0.5rem;
  padding: clamp(1rem, 2.4vw, 1.35rem);
}

.page-news .feature-card__body .tag {
  justify-self: start;
}

.page-news .feature-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.08rem, 2.2vw, 1.28rem);
  line-height: 1.45;
  color: var(--ink);
}

.page-news .feature-card__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--frame);
}

.page-news .feature-card--note {
  background: var(--ink-green);
  border-color: var(--ink-green);
}

.page-news .feature-card--note .feature-card__title {
  color: var(--paper);
}

.page-news .feature-card--note .feature-card__text {
  color: var(--paper-deep);
}

.page-news .feature-card--note .feature-card__more {
  color: var(--terracotta-soft);
  border-bottom-color: var(--terracotta-soft);
}

.page-news .feature-card--note .feature-card__more:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 年度观察 ---------- */
.page-news .news-annual {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
  padding: clamp(1.2rem, 3vw, 2rem);
  border: var(--line);
  background: linear-gradient(140deg, var(--paper-deep) 0%, var(--warm-gray) 100%);
}

.page-news .news-annual__lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(0.98rem, 1.7vw, 1.06rem);
  line-height: 1.85;
  color: var(--frame);
}

.page-news .news-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 660px) {
  .page-news .news-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .news-fact {
  padding: 0.75rem 0.85rem;
  border: var(--news-rule-strong);
  background: var(--paper);
}

.page-news .news-fact__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 700;
  color: var(--terracotta);
}

.page-news .news-fact__label {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--rock);
}

.page-news .news-annual__note {
  margin: 0;
  max-width: 62ch;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 订阅与收藏 ---------- */
.page-news .news-follow {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.2rem, 3vw, 2rem);
  align-items: center;
}

@media (min-width: 720px) {
  .page-news .news-follow {
    grid-template-columns: 268px minmax(0, 1fr);
  }
}

.page-news .news-follow__media {
  margin: 0;
  max-width: 340px;
}

.page-news .news-follow__media img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--line);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 91%, 0 100%);
  background: var(--terracotta-soft);
}

.page-news .news-follow__list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-follow__list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--frame);
}

.page-news .news-follow__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.62rem;
  height: 0.62rem;
  border: 2px solid var(--terracotta);
  background: var(--paper);
  transform: rotate(45deg);
}

.page-news .news-follow__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: clamp(1rem, 2.5vw, 1.4rem);
}

/* ---------- 窄屏收尾 ---------- */
@media (max-width: 480px) {
  .page-news .news-hero__media {
    transform: none;
  }

  .page-news .news-fact {
    padding: 0.65rem 0.7rem;
  }

  .page-news .news-follow__media {
    max-width: 100%;
  }
}
<<<END>>>