.page-news {
  --news-rule: rgba(180, 134, 76, 0.42);
  --news-on-deep-soft: rgba(255, 246, 229, 0.76);
  --news-on-deep-line: rgba(255, 246, 229, 0.22);
  background: var(--c-bg);
  color: var(--c-ink);
  font-size: var(--fs-body);
  line-height: 1.8;
  overflow-x: hidden;
}

.page-news :where(p, ul, ol, figure, h1, h2, h3) {
  margin: 0;
}

.page-news .news-crumb {
  padding: 18px 0 6px;
}

/* ---------- 首屏框景 ---------- */
.page-news .news-hero {
  padding: 8px 0 clamp(26px, 4vw, 44px);
}

.page-news .news-hero-box {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(20px, 3.4vw, 44px);
  background: var(--c-surface);
  border-radius: var(--radius);
}

.page-news .news-hero-copy > * + * {
  margin-top: 18px;
}

.page-news .news-hero-copy .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-accent);
  font-weight: 500;
}

.page-news .news-hero-copy h1 {
  color: var(--c-head);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-news .news-lede {
  max-width: 46ch;
  color: var(--c-ink);
  font-size: var(--fs-body);
  line-height: 1.85;
}

.page-news .news-hero-facts {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--news-rule);
  padding-top: 18px;
}

.page-news .news-hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: var(--fs-small);
  color: var(--c-ink-soft);
  line-height: 1.6;
}

.page-news .news-hero-facts b {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--c-accent);
  min-width: 4.2em;
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 4px;
}

.page-news .news-hero-figure .img-frame {
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

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

.page-news .news-hero-cap {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink-soft);
}

/* ---------- 步骤提示条 ---------- */
.page-news .news-strip {
  background: var(--c-soft);
  border-top: 1px solid var(--news-rule);
  border-bottom: 1px solid var(--news-rule);
  padding: 18px 0;
}

.page-news .news-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.page-news .news-strip-label {
  font-weight: 700;
  font-size: var(--fs-small);
  color: var(--c-head);
}

.page-news .news-steps {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: var(--fs-small);
  color: var(--c-ink);
}

.page-news .news-steps li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-news .news-steps .step-badge {
  font-size: 13px;
  width: 26px;
  height: 26px;
  line-height: 1;
  flex: 0 0 auto;
}

.page-news .news-strip-link {
  margin-left: auto;
  font-weight: 700;
  font-size: var(--fs-small);
  color: var(--c-head);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  text-decoration-color: var(--c-accent);
}

.page-news .news-strip-link:hover {
  color: var(--c-accent);
}

/* ---------- 索引与筛选 ---------- */
.page-news .news-index {
  padding-top: clamp(38px, 6vw, 72px);
  padding-bottom: clamp(30px, 5vw, 56px);
}

.page-news .news-index-head h2 {
  color: var(--c-head);
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.3;
  margin-top: 10px;
}

.page-news .news-index-sub {
  margin-top: 12px;
  max-width: 54ch;
  font-size: var(--fs-small);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(22px, 3vw, 34px) 0 0;
}

.page-news .news-filter-wrap {
  display: inline-flex;
}

.page-news .nf-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-filter-btn {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--news-rule);
  background: var(--c-surface);
  color: var(--c-head);
  font-size: var(--fs-small);
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
  transition: background var(--dur) ease, color var(--dur) ease, border-color var(--dur) ease;
}

.page-news .nf-count {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--c-ink-soft);
}

.page-news .news-filter-btn:hover {
  background: var(--c-soft);
}

.page-news .nf-input:focus-visible + .news-filter-btn {
  outline: 3px solid var(--c-accent);
  outline-offset: 2px;
}

.page-news .nf-input:checked + .news-filter-btn {
  background: var(--c-hot);
  border-color: var(--c-accent);
  color: var(--c-head);
  box-shadow: inset 0 -3px 0 var(--c-accent);
}

.page-news .nf-input:checked + .news-filter-btn .nf-count {
  color: var(--c-head);
}

.page-news .news-status {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-ink-soft);
  border-left: 3px solid var(--c-accent);
  padding-left: 12px;
}

.page-news .news-status-txt {
  display: none;
}

/* 筛选：只作用于本页已有条目 */
.page-news .news-index:has(#nf-all:checked) .news-status-txt[data-for="all"] { display: inline; }
.page-news .news-index:has(#nf-catalog:checked) .news-status-txt[data-for="catalog"] { display: inline; }
.page-news .news-index:has(#nf-panel:checked) .news-status-txt[data-for="panel"] { display: inline; }
.page-news .news-index:has(#nf-elder:checked) .news-status-txt[data-for="elder"] { display: inline; }
.page-news .news-index:has(#nf-export:checked) .news-status-txt[data-for="export"] { display: inline; }
.page-news .news-index:has(#nf-review:checked) .news-status-txt[data-for="review"] { display: inline; }
.page-news .news-index:has(#nf-network:checked) .news-status-txt[data-for="network"] { display: inline; }

.page-news .news-index:has(#nf-catalog:checked) .update-item:not([data-topics~="catalog"]) { display: none; }
.page-news .news-index:has(#nf-panel:checked) .update-item:not([data-topics~="panel"]) { display: none; }
.page-news .news-index:has(#nf-elder:checked) .update-item:not([data-topics~="elder"]) { display: none; }
.page-news .news-index:has(#nf-export:checked) .update-item:not([data-topics~="export"]) { display: none; }
.page-news .news-index:has(#nf-review:checked) .update-item:not([data-topics~="review"]) { display: none; }
.page-news .news-index:has(#nf-network:checked) .update-item:not([data-topics~="network"]) { display: none; }

/* ---------- 条目列表 ---------- */
.page-news .update-list {
  list-style: none;
  padding: 0;
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  display: grid;
  gap: 14px;
}

.page-news .update-item {
  scroll-margin-top: 96px;
}

.page-news .update-details {
  background: var(--c-surface);
  border: 1px solid var(--news-rule);
  border-left: 3px solid var(--c-line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-paper);
  overflow: hidden;
  transition: border-color var(--dur) ease;
}

.page-news .update-details[open] {
  border-left-color: var(--c-accent);
}

.page-news .update-summary {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  align-items: start;
  padding: 16px 16px 15px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .update-summary:focus-visible {
  outline: 3px solid var(--c-accent);
  outline-offset: -3px;
}

.page-news .u-no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-line);
  padding-top: 4px;
  letter-spacing: 0.06em;
}

.page-news .u-main {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.page-news .u-title {
  display: block;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-head);
}

.page-news .u-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.page-news .u-ver {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border: 1px solid var(--c-line);
  border-radius: 6px;
  color: var(--c-head);
  background: var(--c-bg);
}

.page-news .u-when {
  font-size: 14px;
  color: var(--c-ink-soft);
  font-weight: 500;
}

.page-news .u-tag {
  font-size: 13px;
  background: var(--c-soft);
  color: var(--c-head);
  border: 1px solid transparent;
}

.page-news .u-toggle {
  grid-column: 2;
  justify-self: start;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-accent);
  padding-top: 2px;
}

.page-news .update-details[open] .u-toggle-open {
  display: none;
}

.page-news .u-toggle-close {
  display: none;
}

.page-news .update-details[open] .u-toggle-close {
  display: inline;
}

.page-news .u-body {
  padding: 14px 16px 18px;
  border-top: 1px dashed var(--news-rule);
  margin-top: 2px;
}

.page-news .u-body p {
  font-size: var(--fs-small);
  line-height: 1.85;
  color: var(--c-ink);
}

.page-news .u-points {
  list-style: none;
  padding: 0;
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.page-news .u-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ink-soft);
}

.page-news .u-points li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-hot);
}

.page-news .u-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
}

.page-news .news-permalink {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-ink-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--news-rule);
}

.page-news .news-permalink:hover {
  color: var(--c-accent);
}

/* ---------- 深读区块 ---------- */
.page-news .news-deep {
  background: var(--c-head);
  color: var(--c-ondark);
  padding: clamp(38px, 6vw, 76px) 0 clamp(30px, 5vw, 60px);
}

.page-news .deep-head {
  max-width: 60ch;
}

.page-news .deep-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-hot);
  font-weight: 500;
}

.page-news .deep-head h2 {
  margin-top: 12px;
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-ondark);
}

.page-news .deep-sub {
  margin-top: 12px;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: var(--news-on-deep-soft);
}

.page-news .deep-block {
  display: grid;
  gap: 22px;
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: clamp(24px, 3.6vw, 38px);
  border-top: 1px solid var(--news-on-deep-line);
}

.page-news .deep-copy h3 {
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-ondark);
}

.page-news .deep-copy p {
  margin-top: 14px;
  font-size: var(--fs-small);
  line-height: 1.9;
  color: var(--news-on-deep-soft);
}

.page-news .deep-copy .btn {
  margin-top: 20px;
}

.page-news .deep-points {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .deep-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--fs-small);
  color: var(--c-ondark);
  background: rgba(255, 246, 229, 0.06);
  border: 1px solid var(--news-on-deep-line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.page-news .deep-points .step-badge {
  flex: 0 0 auto;
  font-size: 12px;
  width: 26px;
  height: 26px;
  line-height: 1;
}

.page-news .deep-figure .img-frame {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--news-on-deep-line);
}

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

.page-news .deep-figure figcaption {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-on-deep-soft);
}

/* ---------- 延伸入口 ---------- */
.page-news .news-next {
  padding-top: clamp(32px, 5vw, 60px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-news .news-next-box {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 3.4vw, 38px);
  background: var(--c-surface);
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
}

.page-news .news-next-copy .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-accent);
  font-weight: 500;
}

.page-news .news-next-copy h2 {
  margin-top: 10px;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.32;
  color: var(--c-head);
}

.page-news .news-next-copy p {
  margin-top: 12px;
  font-size: var(--fs-small);
}

.page-news .news-next-links {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-next-links a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius-sm);
  background: var(--c-bg);
  text-decoration: none;
  color: var(--c-ink);
  transition: background var(--dur) ease, border-color var(--dur) ease;
}

.page-news .news-next-links a:hover {
  background: var(--c-soft);
  border-color: var(--c-accent);
}

.page-news .news-next-links b {
  font-size: var(--fs-body);
  font-weight: 700;
  color: var(--c-head);
}

.page-news .news-next-links span {
  font-size: 15px;
  color: var(--c-ink-soft);
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 820px) {
  .page-news .news-hero-box {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }

  .page-news .news-hero-facts {
    grid-template-columns: 1fr;
  }

  .page-news .update-summary {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    padding: 18px 22px;
    gap: 16px;
  }

  .page-news .u-toggle {
    grid-column: 3;
    justify-self: end;
    padding-top: 0;
  }

  .page-news .u-body {
    padding: 16px 22px 22px 50px;
  }

  .page-news .u-points {
    grid-template-columns: 1fr 1fr;
    gap: 8px 20px;
  }

  .page-news .deep-block {
    grid-template-columns: 1fr 1fr;
    gap: clamp(26px, 4vw, 52px);
    align-items: start;
  }

  .page-news .deep-block--wide {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-news .deep-block--flip .deep-figure {
    order: -1;
  }

  .page-news .deep-points {
    align-content: start;
  }

  .page-news .news-next-box {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-news .news-next-links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1080px) {
  .page-news .news-hero-copy h1 {
    max-width: 16ch;
  }

  .page-news .update-item {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>