.page-news {
  --pn-rule: 1px solid var(--line);
  --pn-pad-y: clamp(48px, 7vw, 96px);
  padding-bottom: clamp(56px, 8vw, 120px);
  background: var(--ink);
  overflow-x: hidden;
}

.page-news .news-crumbs {
  padding-top: clamp(20px, 3vw, 34px);
}

/* ============ 首屏 ============ */
.page-news .news-hero {
  position: relative;
  margin-top: clamp(16px, 2.4vw, 28px);
  padding: clamp(36px, 6vw, 80px) 0 clamp(44px, 7vw, 92px);
  background:
    radial-gradient(115% 95% at 10% -10%, rgba(124, 74, 18, .48) 0%, rgba(11, 12, 14, 0) 62%),
    radial-gradient(80% 70% at 100% 110%, rgba(227, 155, 60, .14) 0%, rgba(11, 12, 14, 0) 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  border-top: var(--pn-rule);
  border-bottom: var(--pn-rule);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(227, 155, 60, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(227, 155, 60, .055) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(120% 100% at 20% 0%, #000 20%, transparent 82%);
  mask-image: radial-gradient(120% 100% at 20% 0%, #000 20%, transparent 82%);
  pointer-events: none;
}

.page-news .hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 60px);
  align-items: end;
}

@media (min-width: 900px) {
  .page-news .hero-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .9fr);
  }
}

.page-news .hero-left .eyebrow {
  margin: 0 0 14px;
}

.page-news .hero-left .display {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(54px, 12vw, 138px);
  line-height: .9;
  letter-spacing: -.02em;
  background: linear-gradient(174deg, var(--gold-hi) 0%, var(--gold) 52%, var(--paper) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.page-news .hero-right .lede {
  margin: 0 0 clamp(22px, 3vw, 32px);
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--text);
}

.page-news .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(22px, 4vw, 48px);
  margin: 0;
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid var(--line);
}

.page-news .hero-facts .fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
}

.page-news .hero-facts .num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1;
  color: var(--gold-hi);
}

.page-news .hero-facts em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

/* ============ 本期要目 ============ */
.page-news .news-issue {
  padding: var(--pn-pad-y) 0;
  background: var(--ink);
}

.page-news .issue-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 64px);
  align-items: start;
}

@media (min-width: 980px) {
  .page-news .issue-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  }
}

.page-news .issue-feature {
  display: block;
  margin-top: 18px;
  padding: clamp(22px, 3vw, 34px) 0;
  border-top: var(--pn-rule);
  border-bottom: var(--pn-rule);
  text-decoration: none;
  transition: border-color .18s var(--ease);
}

.page-news .issue-feature:hover,
.page-news .issue-feature:focus-visible {
  border-color: var(--gold);
}

.page-news .issue-no {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-news .issue-feature h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--text);
  max-width: 20ch;
}

.page-news .issue-feature p {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

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

.page-news .issue-minor li + li {
  border-top: var(--pn-rule);
}

.page-news .issue-minor a {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  text-decoration: none;
  color: var(--text);
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-news .issue-minor a:hover,
.page-news .issue-minor a:focus-visible {
  color: var(--gold-hi);
  padding-left: 6px;
}

.page-news .issue-minor-title {
  font-size: 15px;
  line-height: 1.6;
}

.page-news .issue-media {
  position: relative;
  margin: 0;
  padding: 10px;
  background: var(--ink-2);
  border: var(--pn-rule);
}

.page-news .issue-media::after {
  content: "v12";
  position: absolute;
  top: -13px;
  right: 16px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink);
  background: var(--paper);
  border-radius: 2px;
}

.page-news .issue-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .media-caption {
  margin: 12px 0 2px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ============ 版本与更新 ============ */
.page-news .news-version {
  padding: var(--pn-pad-y) 0;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  border-top: var(--pn-rule);
}

.page-news .section-head .prose {
  max-width: 62ch;
}

.page-news .change-list {
  list-style: none;
  margin: clamp(32px, 5vw, 56px) 0 0;
  padding: 0;
  border-top: var(--pn-rule);
}

.page-news .change-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: clamp(20px, 2.6vw, 30px) 0;
  border-bottom: var(--pn-rule);
  transition: border-color .18s var(--ease);
}

.page-news .change-list li:hover {
  border-color: var(--gold);
}

@media (min-width: 720px) {
  .page-news .change-list li {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 0 24px;
  }
}

.page-news .change-no {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--gold);
  padding-top: 5px;
}

.page-news .change-list h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.4;
  color: var(--text);
}

.page-news .change-list p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ============ 路径与巡检 ============ */
.page-news .news-patrol {
  padding: var(--pn-pad-y) 0;
  background: var(--ink);
  border-top: var(--pn-rule);
}

.page-news .patrol-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 60px);
  align-items: start;
}

@media (min-width: 1000px) {
  .page-news .patrol-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }
}

.page-news .patrol-copy .prose {
  max-width: 58ch;
}

.page-news .patrol-list {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  background: var(--line);
  border: var(--pn-rule);
}

.page-news .patrol-list li {
  display: grid;
  gap: 10px;
  padding: 18px 20px;
  background: var(--ink-2);
}

.page-news .patrol-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .patrol-list strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: .02em;
}

.page-news .patrol-media {
  margin: 0;
  padding: 10px;
  background: var(--ink-2);
  border: var(--pn-rule);
}

.page-news .patrol-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ============ 用户场景 ============ */
.page-news .news-scene {
  padding: var(--pn-pad-y) 0;
  background: linear-gradient(180deg, var(--ink) 0%, #101216 100%);
  border-top: var(--pn-rule);
}

.page-news .scene-list {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  margin-top: clamp(30px, 4.5vw, 52px);
}

@media (min-width: 900px) {
  .page-news .scene-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    padding-bottom: 56px;
  }

  .page-news .scene-card:nth-child(2) {
    margin-top: 30px;
  }

  .page-news .scene-card:nth-child(3) {
    margin-top: 60px;
  }
}

.page-news .scene-card {
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--ink-2);
  border: var(--pn-rule);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(246, 206, 134, .07);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-news .scene-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-news .scene-card h3 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.38;
  color: var(--text);
}

.page-news .scene-steps {
  list-style: none;
  display: grid;
  gap: 11px;
  margin: 0 0 18px;
  padding: 0;
}

.page-news .scene-steps li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-news .scene-steps .mono {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  font-size: 11px;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 50%;
}

.page-news .scene-tip {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .scene-media {
  margin: clamp(34px, 5vw, 64px) 0 0;
  padding: 10px;
  background: var(--ink-2);
  border: var(--pn-rule);
}

.page-news .scene-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

/* ============ 栏目索引 ============ */
.page-news .news-index {
  padding: var(--pn-pad-y) 0;
  background: var(--ink-2);
  border-top: var(--pn-rule);
}

.page-news .index-lede {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
  margin-top: clamp(24px, 3.5vw, 40px);
}

@media (min-width: 780px) {
  .page-news .index-lede {
    grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
  }
}

.page-news .index-media {
  margin: 0;
  padding: 8px;
  background: var(--ink);
  border: var(--pn-rule);
}

.page-news .index-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-news .index-lede .prose {
  max-width: 58ch;
}

.page-news .index-tabs {
  margin-top: clamp(30px, 4.5vw, 52px);
  padding-top: clamp(18px, 3vw, 30px);
  border-top: var(--pn-rule);
}

.page-news .tablist {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: var(--pn-rule);
  margin-bottom: clamp(10px, 2vw, 20px);
}

.page-news .tablist::-webkit-scrollbar {
  display: none;
}

.page-news .tab {
  flex: 0 0 auto;
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: -1px;
  padding: 12px 16px;
  font: inherit;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .tab:hover {
  color: var(--text);
}

.page-news .tab[aria-selected="true"] {
  color: var(--gold-hi);
  border-bottom-color: var(--gold);
}

.page-news .tab:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 2px;
}

.page-news .tab-count {
  font-size: 11px;
  padding: 2px 6px;
  color: var(--muted);
  background: var(--ink-3);
  border-radius: 2px;
}

.page-news .tab[aria-selected="true"] .tab-count {
  color: var(--ink);
  background: var(--gold);
}

.page-news .tabpanel {
  display: none;
}

.page-news .tabpanel.is-active {
  display: block;
}

.page-news .tabpanel:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 4px;
}

.page-news .log-row {
  border-bottom: var(--pn-rule);
}

.page-news .log-row summary {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px;
  grid-template-rows: auto auto;
  gap: 4px 14px;
  align-items: center;
  padding: clamp(16px, 2.2vw, 22px) 0;
  cursor: pointer;
  transition: color .18s var(--ease);
}

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

.page-news .log-row summary:hover .log-title,
.page-news .log-row summary:focus-visible .log-title {
  color: var(--gold-hi);
}

.page-news .log-row summary:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 3px;
}

.page-news .log-issue {
  grid-column: 1;
  grid-row: 1;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-news .log-title {
  grid-column: 1;
  grid-row: 2;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.6;
  color: var(--text);
  transition: color .18s var(--ease);
}

.page-news .log-row summary::after {
  content: "+";
  grid-column: 2;
  grid-row: 1 / span 2;
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gold);
}

.page-news .log-row[open] summary::after {
  content: "−";
}

.page-news .log-body {
  max-width: 68ch;
  padding: 0 0 20px;
}

.page-news .log-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .log-row[open] .log-body {
  animation: pn-log-in .28s var(--ease);
}

@keyframes pn-log-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-news .index-foot {
  margin: clamp(26px, 4vw, 40px) 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .index-foot a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(246, 206, 134, .4);
  transition: border-color .18s var(--ease);
}

.page-news .index-foot a:hover,
.page-news .index-foot a:focus-visible {
  border-bottom-color: var(--gold-hi);
}

/* ============ 显现动效 ============ */
.page-news [data-reveal].will-reveal {
  opacity: 0;
  transform: translateY(12px);
}

.page-news [data-reveal].is-visible {
  opacity: 1;
  transform: none;
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal].will-reveal {
    opacity: 1;
    transform: none;
  }

  .page-news .log-row[open] .log-body {
    animation: none;
  }

  .page-news .scene-card:hover {
    transform: none;
  }
}
