.page-news {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
}

/* ---------- 首屏：更新日志横幅 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: var(--night);
  color: var(--paper);
  padding: calc(var(--header-h) + 40px) 0 0;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 162, 39, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.09) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: -1px -1px;
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--jade) 0 20%, var(--vermillion) 20% 32%, var(--gold) 32% 100%);
  opacity: 0.9;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  padding-bottom: 34px;
}

.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}

.page-news .news-hero .breadcrumb__link {
  color: rgba(244, 237, 225, 0.7);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-news .news-hero .breadcrumb__link:hover {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

.page-news .news-hero .breadcrumb__link[aria-current="page"] {
  color: var(--gold);
}

.page-news .news-hero .breadcrumb__sep {
  color: rgba(244, 237, 225, 0.38);
}

.page-news .news-hero .kicker {
  color: var(--gold);
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-size: clamp(29px, 6.2vw, 50px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 20em;
}

.page-news .news-hero__lede {
  margin-top: 20px;
  max-width: 44em;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(244, 237, 225, 0.82);
}

.page-news .news-hero__cats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(201, 162, 39, 0.35);
}

.page-news .news-hero__cats-label {
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: rgba(244, 237, 225, 0.55);
}

.page-news .news-cat {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid rgba(201, 162, 39, 0.5);
  color: var(--paper);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background-color 0.16s var(--ease), border-color 0.16s var(--ease), color 0.16s var(--ease);
}

.page-news .news-cat:hover,
.page-news .news-cat:focus-visible {
  background: var(--jade);
  border-color: var(--jade);
  color: var(--paper);
}

/* ---------- 区块骨架 ---------- */
.page-news .news-sec {
  padding: 52px 0 58px;
  border-bottom: 1px solid rgba(201, 162, 39, 0.28);
  scroll-margin-top: calc(var(--header-h) + 14px);
}

.page-news .news-sec__head {
  margin-bottom: 30px;
}

.page-news .news-sec__title {
  margin: 8px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--jade);
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 900;
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--ink-brown);
}

.page-news .news-sec__note {
  margin: 14px 0 0;
  max-width: 46em;
}

.page-news .news-sec--dark {
  background: var(--night);
  color: var(--paper);
  border-bottom-color: rgba(201, 162, 39, 0.42);
  border-top: 1px solid rgba(201, 162, 39, 0.42);
}

.page-news .news-sec--dark .news-sec__title {
  color: var(--paper);
  border-left-color: var(--gold);
}

.page-news .news-sec--dark .kicker {
  color: var(--gold);
}

.page-news .news-sec--dark .note {
  color: rgba(244, 237, 225, 0.62);
}

/* ---------- 条目流：左窄右宽 ---------- */
.page-news .news-stream {
  border-top: 1px solid rgba(201, 162, 39, 0.5);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(201, 162, 39, 0.35);
}

.page-news .news-item__side {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .news-item__cat {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--jade);
  line-height: 1;
}

.page-news .news-item__cat::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 1px;
  margin-right: 8px;
  vertical-align: middle;
  background: var(--vermillion);
}

.page-news .news-item__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(36, 26, 20, 0.62);
}

.page-news .news-item__title {
  position: relative;
  display: inline-block;
  max-width: 100%;
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--ink-brown);
}

.page-news .news-item__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: var(--vermillion);
  transition: width 0.18s var(--ease);
}

.page-news .news-item:hover .news-item__title::after,
.page-news .news-item:focus-within .news-item__title::after {
  width: 100%;
}

.page-news .news-item__text {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(36, 26, 20, 0.7);
}

.page-news .news-item__meta span {
  padding: 2px 8px;
  border: 1px solid var(--sand);
}

.page-news .news-sec--dark .news-item {
  border-bottom-color: rgba(201, 162, 39, 0.26);
}

.page-news .news-sec--dark .news-stream {
  border-top-color: rgba(201, 162, 39, 0.42);
}

.page-news .news-sec--dark .news-item__cat {
  color: var(--gold);
}

.page-news .news-sec--dark .news-item__no {
  color: rgba(244, 237, 225, 0.55);
}

.page-news .news-sec--dark .news-item__title {
  color: var(--paper);
}

.page-news .news-sec--dark .news-item__text {
  color: rgba(244, 237, 225, 0.8);
}

.page-news .news-sec--dark .news-item__meta {
  color: rgba(244, 237, 225, 0.6);
}

.page-news .news-sec--dark .news-item__meta span {
  border-color: rgba(201, 162, 39, 0.35);
}

/* ---------- 展开更多 ---------- */
.page-news .news-more {
  border-bottom: 1px solid rgba(201, 162, 39, 0.35);
}

.page-news .news-more__summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--vermillion);
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-more__summary::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.22s var(--ease);
}

.page-news .news-more[open] .news-more__summary::after {
  transform: rotate(-135deg) translateY(-2px);
}

.page-news .news-stream--sub {
  border-top: 1px dashed rgba(201, 162, 39, 0.45);
}

.page-news .news-sec--dark .news-more {
  border-bottom-color: rgba(201, 162, 39, 0.3);
}

.page-news .news-sec--dark .news-more__summary {
  color: var(--neon);
}

.page-news .news-sec--dark .news-stream--sub {
  border-top-color: rgba(201, 162, 39, 0.35);
}

/* ---------- 图片 ---------- */
.page-news .news-figure {
  position: relative;
  margin: 0 0 32px;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(201, 162, 39, 0.5);
  background: var(--sand);
}

.page-news .news-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(36, 26, 20, 0.62);
}

.page-news .news-sec--dark .news-figure img {
  border-color: rgba(201, 162, 39, 0.42);
}

.page-news .news-sec--dark .news-figure figcaption {
  color: rgba(244, 237, 225, 0.6);
}

/* ---------- 年度观察 ---------- */
.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 34px;
  border: 1px solid rgba(201, 162, 39, 0.35);
  background: rgba(201, 162, 39, 0.35);
}

.page-news .news-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 18px;
  background: var(--night);
}

.page-news .news-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--gold);
}

.page-news .news-stat__label {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(244, 237, 225, 0.7);
}

.page-news .news-annual__text p {
  margin: 0 0 1.1em;
  max-width: 44em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 237, 225, 0.82);
}

.page-news .news-bullets {
  margin: 8px 0 34px;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(201, 162, 39, 0.3);
}

.page-news .news-bullets li {
  position: relative;
  padding: 14px 0 14px 26px;
  border-bottom: 1px solid rgba(201, 162, 39, 0.22);
  font-size: 15.5px;
  line-height: 1.7;
  color: rgba(244, 237, 225, 0.84);
}

.page-news .news-bullets li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 23px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.page-news .news-sec--annual .news-figure {
  margin-bottom: 0;
}

/* ---------- 收尾索引 ---------- */
.page-news .news-outro {
  padding: 46px 0 60px;
  background: var(--paper-lift);
}

.page-news .news-outro__label {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--vermillion);
}

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

.page-news .news-outro__list li {
  border-top: 1px solid rgba(36, 26, 20, 0.16);
}

.page-news .news-outro__list li:last-child {
  border-bottom: 1px solid rgba(36, 26, 20, 0.16);
}

.page-news .news-outro__link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.16s var(--ease), padding-left 0.16s var(--ease);
}

.page-news .news-outro__link:hover,
.page-news .news-outro__link:focus-visible {
  color: var(--vermillion);
  padding-left: 8px;
}

.page-news .news-outro__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--jade);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-item {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: 26px;
    padding: 26px 0;
  }

  .page-news .news-item__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-top: 3px;
  }

  .page-news .news-item__cat {
    writing-mode: vertical-rl;
    font-size: 11px;
    letter-spacing: 0.3em;
  }

  .page-news .news-item__cat::before {
    display: none;
  }

  .page-news .news-item__title {
    font-size: 19px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding-top: calc(var(--header-h) + 62px);
  }

  .page-news .news-hero__inner {
    padding-bottom: 44px;
  }

  .page-news .news-sec {
    padding: 76px 0 84px;
  }

  .page-news .news-sec__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    column-gap: 44px;
    align-items: end;
    margin-bottom: 40px;
  }

  .page-news .news-sec__note {
    margin: 0;
  }

  .page-news .news-figure {
    margin-bottom: 44px;
  }

  .page-news .news-item {
    grid-template-columns: 108px minmax(0, 1fr);
    column-gap: 34px;
    padding: 30px 0;
  }

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

  .page-news .news-annual {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 48px;
    align-items: start;
    margin-bottom: 40px;
  }

  .page-news .news-annual__text p:last-child {
    margin-bottom: 0;
  }

  .page-news .news-bullets {
    margin: 0;
  }
}

@media (min-width: 1200px) {
  .page-news .news-hero__lead {
    max-width: 62%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-cat,
  .page-news .news-item__title::after,
  .page-news .news-more__summary::after,
  .page-news .news-outro__link {
    transition: none;
  }
}