.page-news {
  --news-rail-w: 208px;
  background: var(--ink-deep);
  color: var(--text-base);
}

.page-news .news-shell {
  padding-top: 14px;
}

.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-news .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--copper);
}

.page-news .breadcrumb-link {
  color: var(--text-dim);
  text-decoration: none;
}

.page-news .breadcrumb-link:hover,
.page-news .breadcrumb-link:focus-visible {
  color: var(--copper-bright);
}

.page-news .breadcrumb-current {
  color: var(--copper-bright);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(90% 72% at 88% 2%, rgba(184, 137, 78, 0.22), transparent 62%),
    radial-gradient(80% 70% at 0% 100%, rgba(23, 63, 53, 0.9), transparent 64%),
    var(--ink-deep);
  margin-top: 16px;
}

.page-news .news-hero-grid {
  display: grid;
  gap: 28px;
  padding: clamp(22px, 4vw, 44px) 0 clamp(34px, 5vw, 62px);
}

.page-news .news-kicker {
  margin: 0 0 14px;
  font-size: 11.5px;
  letter-spacing: 0.24em;
  color: var(--copper-bright);
}

.page-news .news-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 6vw, 3.9rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-news .news-lede {
  max-width: 48ch;
  margin: 0 0 24px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text-dim);
}

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

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  margin: 28px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
}

.page-news .news-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 3vw, 1.6rem);
  color: var(--copper-bright);
  line-height: 1.2;
}

.page-news .news-stat-label {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}

.page-news .news-hero-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-green);
}

.page-news .news-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.95);
}

.page-news .news-hero-figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}

/* ---------- 主栅格 ---------- */
.page-news .news-layout {
  display: grid;
  gap: 30px;
  padding: clamp(30px, 5vw, 64px) 0 clamp(40px, 6vw, 80px);
}

.page-news .news-rail-title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--copper);
}

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

.page-news .news-rail .rail-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text-dim);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-news .news-rail .rail-link .mono {
  font-size: 11px;
  color: var(--copper);
  letter-spacing: 0.06em;
}

.page-news .news-rail .rail-link:hover,
.page-news .news-rail .rail-link:focus-visible {
  color: var(--copper-bright);
  padding-left: 4px;
}

.page-news .news-rail .rail-link[aria-current="true"] {
  color: var(--paper);
  border-bottom-color: var(--copper);
}

.page-news .news-rail .rail-link[aria-current="true"] .mono {
  color: var(--copper-bright);
}

.page-news .news-rail-note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-faint);
}

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  margin: 0 0 clamp(44px, 7vw, 88px);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

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

.page-news .news-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--copper);
  opacity: 0.75;
}

.page-news .news-title-sm {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.8vw, 1.6rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-news .news-sub {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--text-faint);
}

.page-news .news-body-text {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-time {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--copper-bright);
}

.page-news .news-tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--copper-bright);
  white-space: nowrap;
}

.page-news .news-tag--seal {
  border-color: var(--cinnabar);
  background: var(--cinnabar);
  color: var(--paper);
}

/* ---------- 快捷分类 ---------- */
.page-news .news-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
}

.page-news .news-chip {
  padding: 7px 12px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  background: var(--copper-bright);
  border-color: var(--copper-bright);
  color: var(--ink-black);
}

/* ---------- 动态列表 ---------- */
.page-news .news-feed {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-item {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-item summary {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 36px 16px 14px;
  cursor: pointer;
  list-style: none;
  transition: background-color var(--dur) var(--ease);
}

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

.page-news .news-item summary::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--copper);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur-slow) var(--ease);
}

.page-news .news-item summary::after {
  content: "+";
  position: absolute;
  right: 12px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--copper);
  transition: color var(--dur) var(--ease);
}

.page-news .news-item[open] summary::after {
  content: "–";
  color: var(--copper-bright);
}

.page-news .news-item:hover summary,
.page-news .news-item summary:focus-visible {
  background: rgba(184, 137, 78, 0.09);
}

.page-news .news-item:hover summary::before,
.page-news .news-item[open] summary::before {
  transform: scaleY(1);
}

.page-news .news-item-title {
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--paper);
}

.page-news .news-item-body {
  padding: 0 16px 20px;
  max-width: 62ch;
}

.page-news .news-item-body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

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

/* ---------- 本期专题 ---------- */
.page-news .news-feature {
  display: grid;
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(23, 63, 53, 0.96), rgba(12, 42, 36, 0.98));
}

.page-news .news-feature-body {
  padding: clamp(20px, 3.6vw, 34px);
}

.page-news .news-feature-label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--copper-bright);
}

.page-news .news-feature-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 3.2vw, 1.75rem);
  line-height: 1.35;
  color: var(--paper);
}

.page-news .news-feature-text {
  margin: 0 0 20px;
  max-width: 50ch;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-news .news-feature-list {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-feature-list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-news .news-feature-list .mono {
  font-size: 11px;
  color: var(--cinnabar);
  padding-top: 3px;
}

.page-news .news-feature-figure {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-feature-figure img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  filter: saturate(0.8) brightness(0.92);
}

/* ---------- 时间线 ---------- */
.page-news .news-scale {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 8px;
  color: var(--copper);
  opacity: 0.7;
}

.page-news .news-timeline {
  position: relative;
  margin: 0;
  padding: 6px 0 0 26px;
  list-style: none;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 14px;
  width: 1px;
  background: var(--line);
}

.page-news .news-timeline-item {
  position: relative;
  padding: 0 0 26px;
}

.page-news .news-timeline-item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-deep);
  border: 1px solid var(--copper);
}

.page-news .news-timeline-item--now::before {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  box-shadow: 0 0 0 4px rgba(178, 58, 42, 0.18);
}

.page-news .news-timeline-title {
  margin: 6px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .news-timeline-text {
  margin: 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 评测笔记 ---------- */
.page-news .news-wide-figure {
  margin: 0 0 22px;
  border: 1px solid var(--line);
  background: var(--ink-green);
}

.page-news .news-wide-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.8) brightness(0.94);
}

.page-news .news-notes {
  display: grid;
  gap: 0;
  margin: 0 0 24px;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-note {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-note-index {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--copper);
}

.page-news .news-note-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .news-note-text {
  margin: 0;
  font-size: 14.2px;
  line-height: 1.8;
  color: var(--text-dim);
}

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

/* ---------- 模板与栏目 ---------- */
.page-news .news-template-grid {
  display: grid;
  gap: 22px;
}

.page-news .news-template-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-green);
}

.page-news .news-template-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.95);
}

.page-news .news-adjust-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-adjust-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-adjust-label {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--copper-bright);
}

.page-news .news-adjust-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 关注与反馈 ---------- */
.page-news .news-follow {
  padding: clamp(22px, 3.6vw, 38px);
  background: var(--paper);
  color: var(--ink-black);
  border: 1px solid var(--hairline);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

.page-news .news-follow-text {
  margin: 0 0 22px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-black);
}

.page-news .news-contact-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(140, 104, 59, 0.35);
}

.page-news .news-contact-list li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(140, 104, 59, 0.28);
}

.page-news .news-contact-label {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--hairline);
}

.page-news .news-contact-value {
  font-size: 14.5px;
  color: var(--ink-black);
}

.page-news .news-follow .copy-chip {
  justify-self: start;
  padding: 3px 0;
  background: none;
  border: 0;
  border-bottom: 1px dashed var(--copper);
  font-family: var(--font-mono);
  font-size: 14.5px;
  color: var(--ink-deep);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-follow .copy-chip:hover,
.page-news .news-follow .copy-chip:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-news .news-follow .copy-chip[data-copied] {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-news .news-follow-note {
  margin: 0 0 22px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-contact-list li {
    grid-template-columns: 90px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 760px) {
  .page-news .news-item summary {
    grid-template-columns: 104px 78px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    padding: 18px 40px 18px 16px;
  }

  .page-news .news-item summary::after {
    top: 50%;
    transform: translateY(-50%);
  }

  .page-news .news-item-body {
    padding: 0 18px 22px;
  }

  .page-news .news-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }
}

@media (min-width: 880px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.92fr);
    align-items: end;
    gap: 48px;
  }

  .page-news .news-feature {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
  }

  .page-news .news-feature-figure {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-news .news-template-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .news-rail-title {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
  }

  .page-news .news-rail .rail-link {
    font-size: 13.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item summary::before,
  .page-news .news-rail .rail-link {
    transition: none;
  }
}
<<<END>>>