.page-news {
  --news-card: #ffffff;
  --news-shadow: 0 24px 44px -32px rgba(11, 47, 38, 0.52);
  background: var(--paper);
  color: var(--char);
}

/* 面包屑 */
.page-news .news-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* 首屏 */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: var(--sp-2) 0 var(--sp-2);
  background:
    radial-gradient(120% 120% at 88% -10%, rgba(183, 255, 106, 0.34), transparent 58%),
    radial-gradient(90% 90% at -10% 110%, rgba(29, 111, 140, 0.18), transparent 62%),
    var(--paper);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-hero__inner {
  display: grid;
  gap: var(--sp-2);
}

.page-news .news-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(40px, 8vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-news .news-hero__lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(16, 32, 26, 0.82);
}

.page-news .news-hero__side {
  padding: 20px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  backdrop-filter: blur(6px);
}

.page-news .news-hero__note {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--lake);
}

.page-news .news-hero__stats {
  list-style: none;
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
}

.page-news .news-hero__stats li {
  display: grid;
  gap: 2px;
  padding-left: 14px;
  border-left: 3px solid var(--pitch);
}

.page-news .news-hero__stats strong {
  font-size: 22px;
  line-height: 1.15;
  color: var(--ink);
}

.page-news .news-hero__stats span {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(16, 32, 26, 0.7);
}

/* 主体：索引轨道 + 文章流 */
.page-news .news-feed {
  padding-block: var(--sp-2);
}

.page-news .news-feed__grid {
  display: grid;
  gap: var(--sp-2);
}

.page-news .news-index__label {
  margin: 0 0 12px;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--pitch);
  border-bottom: 1px solid var(--line-dark);
}

.page-news .news-index__list {
  list-style: none;
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 8px;
  overflow-x: auto;
}

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

.page-news .news-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-pill);
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: background 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .news-index__list a:hover,
.page-news .news-index__list a:focus-visible {
  background: var(--mist);
  border-color: var(--pitch);
}

.page-news .news-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--pitch);
}

.page-news .news-index__tip {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(16, 32, 26, 0.55);
}

/* 区块头部 */
.page-news .news-block + .news-block {
  margin-top: var(--sp-3);
}

.page-news .news-block__head {
  margin-bottom: var(--sp-1);
}

.page-news .news-block__head .section-title {
  margin: 0;
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.2;
  color: var(--ink);
}

.page-news .news-block__sub {
  margin: 8px 0 0;
  font-size: 14px;
  color: rgba(16, 32, 26, 0.65);
}

/* 头条大卡 */
.page-news .news-lead {
  display: grid;
  overflow: hidden;
  background: var(--news-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  box-shadow: var(--news-shadow);
}

.page-news .news-lead__figure {
  margin: 0;
  overflow: hidden;
}

.page-news .news-lead__figure img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
}

.page-news .news-lead__body {
  padding: 20px;
}

.page-news .news-lead__title {
  margin: 12px 0 10px;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.32;
  color: var(--ink);
}

.page-news .news-lead__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(16, 32, 26, 0.78);
}

/* 标签 */
.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  transition: opacity 160ms var(--ease);
}

.page-news .news-tag--lake { background: var(--lake); color: #ffffff; }
.page-news .news-tag--indigo { background: var(--indigo); color: var(--paper); }
.page-news .news-tag--wine { background: var(--wine); color: var(--paper); }
.page-news .news-tag--neon { background: var(--neon); color: var(--char); }

/* 元信息 */
.page-news .news-meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(16, 32, 26, 0.55);
}

.page-news .news-meta .mono {
  color: var(--pitch);
}

/* 次级两条 */
.page-news .news-subgrid {
  display: grid;
  gap: var(--sp-1);
  margin-top: var(--sp-1);
}

.page-news .news-sub {
  position: relative;
  padding: 20px 20px 20px 22px;
  background: var(--news-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .news-sub::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 5px;
}

.page-news .news-sub--indigo::before { background: var(--indigo); }
.page-news .news-sub--wine::before { background: var(--wine); }

.page-news .news-sub h3 {
  margin: 12px 0 8px;
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .news-sub p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(16, 32, 26, 0.74);
}

/* 深色文章面板 */
.page-news .news-stream__panel {
  padding: 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-island);
}

.page-news .news-stream__banner {
  margin: 0 0 18px;
  overflow: hidden;
  border-radius: var(--r-md);
}

.page-news .news-stream__banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 240px;
  object-fit: cover;
  opacity: 0.86;
}

.page-news .news-stream__banner figcaption {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(244, 241, 231, 0.55);
}

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

.page-news .news-filter .filter-btn {
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  border: 1px solid var(--line-light);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--paper);
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .news-filter .filter-btn:hover {
  border-color: var(--neon);
  color: var(--neon);
}

.page-news .news-filter .filter-btn[aria-pressed="true"] {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--char);
}

.page-news .news-filter-status {
  margin: 14px 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(244, 241, 231, 0.6);
}

/* 文章条目 */
.page-news .news-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 20px 0;
  border-top: 1px solid var(--line-light);
}

.page-news .news-item__num {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--neon);
  opacity: 0.75;
}

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

.page-news .news-item .news-tag {
  opacity: 0.6;
}

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

.page-news .news-item__title {
  margin: 10px 0 8px;
  font-size: 17px;
  line-height: 1.45;
  color: var(--paper);
  transition: color 160ms var(--ease);
}

.page-news .news-item:hover .news-item__title {
  color: var(--neon);
}

.page-news .news-item__desc {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 241, 231, 0.72);
}

.page-news .news-item .news-meta {
  color: rgba(244, 241, 231, 0.48);
}

.page-news .news-item .news-meta .mono {
  color: var(--neon);
  opacity: 0.85;
}

.page-news .news-list__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line-light);
}

.page-news .news-list__foot a {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--neon);
  border-radius: var(--r-pill);
  font-size: 13px;
  color: var(--neon);
  text-decoration: none;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.page-news .news-list__foot a:hover,
.page-news .news-list__foot a:focus-visible {
  background: var(--neon);
  color: var(--char);
}

/* 版本日志 */
.page-news .news-log__head {
  max-width: 72ch;
  margin-bottom: var(--sp-2);
}

.page-news .news-log__head .section-title {
  margin: 0;
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.2;
  color: var(--ink);
}

.page-news .news-log__lede {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(16, 32, 26, 0.72);
}

.page-news .news-log__body {
  display: grid;
  gap: var(--sp-2);
}

.page-news .news-log__figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--ink);
}

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

.page-news .news-log__track {
  position: relative;
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-node {
  position: relative;
  padding: 30px 18px 16px;
  background: var(--news-card);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-md);
}

.page-news .news-node::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 18px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 4px rgba(29, 111, 140, 0.16);
}

.page-news .news-node--active {
  border-color: var(--lake);
}

.page-news .news-node--active::before {
  background: var(--lake);
  box-shadow: 0 0 0 4px rgba(29, 111, 140, 0.2);
}

.page-news .news-node summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-node__ver {
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--lake);
}

.page-news .news-node__name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.page-news .news-node p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(16, 32, 26, 0.74);
}

/* 专题 */
.page-news .news-dossier {
  color: var(--paper);
}

.page-news .eyebrow--light {
  color: var(--neon);
}

.page-news .news-dossier__grid {
  display: grid;
  gap: var(--sp-2);
}

.page-news .news-dossier__intro .section-title {
  margin: 10px 0 0;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.22;
  color: var(--paper);
}

.page-news .news-dossier__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 241, 231, 0.78);
}

.page-news .news-dossier__figure {
  margin: 20px 0 0;
  overflow: hidden;
  border-radius: var(--r-md);
}

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

.page-news .news-dossier__link {
  display: inline-flex;
  margin-top: 18px;
  padding: 11px 20px;
  background: var(--rape);
  color: var(--char);
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 160ms var(--ease);
}

.page-news .news-dossier__link:hover,
.page-news .news-dossier__link:focus-visible {
  transform: translateX(3px);
}

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

.page-news .dossier-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-news .dossier-list__num {
  font-size: 13px;
  line-height: 1.6;
  color: var(--neon);
}

.page-news .dossier-list__text {
  display: grid;
  gap: 4px;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(244, 241, 231, 0.72);
}

.page-news .dossier-list__text strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

/* 编辑台 */
.page-news .news-desk__grid {
  display: grid;
  gap: var(--sp-2);
}

.page-news .news-desk__intro .section-title {
  margin: 0;
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1.2;
  color: var(--ink);
}

.page-news .news-desk__intro p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(16, 32, 26, 0.78);
}

.page-news .news-desk__link {
  display: inline-flex;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--pitch);
  text-decoration: none;
  border-bottom: 2px solid var(--pitch);
  padding-bottom: 2px;
}

.page-news .news-desk__cards {
  display: grid;
  gap: var(--sp-1);
}

.page-news .news-desk__card {
  padding: 20px;
  background: var(--mist);
  border-radius: var(--r-md);
}

.page-news .news-desk__card-num {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--lake);
}

.page-news .news-desk__card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .news-desk__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(16, 32, 26, 0.74);
}

.page-news .news-desk__foot {
  display: grid;
  gap: 16px;
  margin-top: var(--sp-2);
}

.page-news .news-desk__foot .note-strip {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.page-news .news-desk__cta {
  justify-self: start;
  display: inline-flex;
  padding: 12px 22px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background 160ms var(--ease);
}

.page-news .news-desk__cta:hover,
.page-news .news-desk__cta:focus-visible {
  background: var(--pitch);
}

/* 响应式 */
@media (min-width: 620px) {
  .page-news .news-subgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 780px) {
  .page-news .news-lead {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }

  .page-news .news-lead__body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-news .news-stream__panel {
    padding: 28px;
  }

  .page-news .news-desk__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.6fr);
    align-items: end;
    gap: var(--sp-3);
  }

  .page-news .news-log__body {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-news .news-dossier__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: var(--sp-3);
    align-items: start;
  }

  .page-news .news-desk__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: var(--sp-3);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-news .news-feed {
    padding-block: var(--sp-3);
  }

  .page-news .news-feed__grid {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: var(--sp-3);
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: 112px;
  }

  .page-news .news-index__list {
    flex-direction: column;
    gap: 8px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-index__list a {
    width: 100%;
    border-radius: var(--r-sm);
  }

  .page-news .dossier-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--sp-2);
  }
}

@media (min-width: 1020px) {
  .page-news .news-log__track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-dossier__link,
  .page-news .news-item__title,
  .page-news .news-tag,
  .page-news .news-index__list a,
  .page-news .news-filter .filter-btn,
  .page-news .news-list__foot a,
  .page-news .news-desk__cta {
    transition: none;
  }
}
<<<END>>>