/* ===== 趋势观察 · page-news ===== */
.page-news {
  background: var(--cream);
  color: var(--ink);
  padding-bottom: var(--sp-lg);
}

.page-news .breadcrumbs {
  padding-block: var(--sp-sm);
}

/* ---- 首屏 ---- */
.page-news .news-mast {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--ink-green) 0%, var(--field) 58%, var(--ink-green) 100%);
  color: var(--cream);
  border-block: 1px solid var(--line-on-dark);
}

.page-news .news-mast::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--line-on-dark) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, var(--line-on-dark) 0 1px, transparent 1px 76px);
  opacity: 0.3;
  pointer-events: none;
}

.page-news .news-mast__inner {
  position: relative;
  z-index: 1;
  padding-block: var(--sp-lg);
  display: grid;
  gap: var(--sp-md);
}

.page-news .news-mast .eyebrow {
  color: var(--gold-hi);
}

.page-news .news-mast h1 {
  margin: var(--sp-sm) 0 0;
  font-family: var(--font-display);
  font-size: clamp(27px, 5.2vw, 46px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--white);
  max-width: 17em;
}

.page-news .news-mast h1::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  margin-top: var(--sp-sm);
  background: var(--gold);
}

.page-news .news-mast__dek {
  margin: var(--sp-sm) 0 0;
  max-width: 33em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(246, 239, 223, 0.86);
}

.page-news .news-mast__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  margin-top: var(--sp-md);
}

.page-news .news-mast__figures {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-on-dark);
  border: 1px solid var(--line-on-dark);
}

.page-news .news-mast__figures li {
  background: rgba(11, 61, 46, 0.92);
  padding: var(--sp-sm);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-mast__figures .data-num {
  font-family: var(--font-mono);
  font-size: clamp(21px, 3vw, 28px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-hi);
}

.page-news .news-mast__figures span:last-child {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(246, 239, 223, 0.72);
}

@media (min-width: 900px) {
  .page-news .news-mast__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
    gap: var(--sp-lg);
    padding-block: calc(var(--sp-lg) * 1.15);
  }
}

/* ---- 主体框架 ---- */
.page-news .news-body {
  padding-block: var(--sp-lg);
}

.page-news .news-layout {
  display: grid;
  gap: var(--sp-lg);
}

@media (min-width: 980px) {
  .page-news .news-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
    gap: calc(var(--sp-lg) * 0.8);
  }

  .page-news .news-aside {
    position: sticky;
    top: 92px;
  }
}

.page-news .news-aside {
  min-width: 0;
  display: grid;
  gap: var(--sp-md);
  align-content: start;
}

.page-news .news-block {
  border-top: 2px solid var(--ink);
  padding-top: var(--sp-sm);
}

.page-news .news-block__title {
  margin: 0 0 var(--sp-xs);
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .news-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}

.page-news .news-toc li {
  counter-increment: toc;
}

.page-news .news-toc a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 0;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-faint);
}

.page-news .news-toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-news .news-toc a:hover,
.page-news .news-toc a:focus-visible {
  color: var(--ink-green);
  border-bottom-style: solid;
  border-bottom-color: var(--gold);
}

.page-news .news-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
  font-size: 14px;
}

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

.page-news .news-cats .data-num {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-news .news-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: var(--line);
}

.page-news .news-dot--signal {
  background: var(--signal);
}

.page-news .news-dot--gold {
  background: var(--gold);
}

.page-news .news-cities {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-cities span {
  flex: 0 0 auto;
  padding: 5px 10px;
  font-size: 13px;
  white-space: nowrap;
  background: var(--paper);
  border: 1px solid var(--line-color);
}

.page-news .news-aside__note {
  display: grid;
  gap: var(--sp-sm);
  padding: var(--sp-sm);
  background: var(--paper);
  border: 1px solid var(--line-faint);
  border-left: 3px solid var(--gold);
}

.page-news .news-aside__note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .news-flow {
  min-width: 0;
  display: grid;
  gap: calc(var(--sp-lg) * 0.85);
}

/* ---- 区块标题 ---- */
.page-news .section-head {
  border-bottom: 2px solid var(--ink);
  padding-bottom: var(--sp-sm);
  margin-bottom: var(--sp-md);
}

.page-news .section-head__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 3.4vw, 27px);
  font-weight: 800;
  letter-spacing: 0.01em;
}

.page-news .section-head__note {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-news .section-head__title[id] {
  scroll-margin-top: 96px;
}

/* ---- 通用图片容器 ---- */
.page-news .news-media {
  position: relative;
  display: block;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-color);
  background: linear-gradient(150deg, var(--field), var(--midnight) 72%);
  aspect-ratio: 1000 / 600;
}

.page-news .news-media--tile {
  aspect-ratio: 800 / 600;
}

.page-news .news-media--tall {
  aspect-ratio: 800 / 1000;
}

.page-news .news-media--banner {
  aspect-ratio: 1200 / 600;
}

.page-news .news-media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---- 速递目录 ---- */
.page-news .brief-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .brief {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: var(--sp-sm);
  padding: var(--sp-sm) 0;
  border-bottom: 1px solid var(--line-faint);
  transition: border-color 0.18s ease;
}

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

.page-news .brief__num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
}

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

.page-news .brief__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 6px;
}

.page-news .brief__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(16px, 2.4vw, 19px);
  font-weight: 700;
  line-height: 1.55;
}

.page-news .brief__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--line);
}

.page-news .brief--lead {
  padding-top: 0;
  padding-bottom: var(--sp-md);
  border-bottom: 2px solid var(--ink);
}

.page-news .brief__main {
  min-width: 0;
  display: grid;
  gap: var(--sp-sm);
}

@media (min-width: 720px) {
  .page-news .brief--lead .brief__main {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: start;
    gap: var(--sp-md);
  }
}

/* ---- 收藏册 ---- */
.page-news .atlas-feature {
  display: grid;
  gap: var(--sp-md);
  margin-bottom: var(--sp-md);
}

.page-news .atlas-feature h3 {
  margin: 0 0 var(--sp-xs);
  font-family: var(--font-head);
  font-size: clamp(18px, 2.6vw, 22px);
  font-weight: 700;
  line-height: 1.5;
}

.page-news .atlas-feature p {
  margin: 0 0 var(--sp-sm);
  font-size: 15px;
  line-height: 1.85;
}

.page-news .atlas-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-news .atlas-points li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  border-top: 1px dashed var(--line-faint);
}

.page-news .atlas-points .data-num {
  flex: 0 0 auto;
  min-width: 3.2em;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink-green);
}

@media (min-width: 820px) {
  .page-news .atlas-feature {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    align-items: center;
    gap: var(--sp-lg);
  }
}

.page-news .atlas-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-sm);
}

@media (min-width: 640px) {
  .page-news .atlas-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-news .atlas-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .atlas-card {
  display: grid;
  gap: 8px;
  padding: var(--sp-sm);
  background: var(--paper);
  border: 1px solid var(--line-faint);
  border-top: 3px solid var(--gold);
  transition: border-color 0.18s ease;
}

.page-news .atlas-card:hover {
  border-color: var(--gold);
}

.page-news .atlas-card__city {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-news .atlas-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}

.page-news .atlas-card__line {
  display: grid;
  grid-template-columns: 3.4em minmax(0, 1fr);
  gap: 8px;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
}

.page-news .atlas-card__line span {
  color: var(--muted);
}

.page-news .city-note {
  display: grid;
  gap: var(--sp-md);
  align-items: center;
  margin-top: var(--sp-md);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--line-color);
}

.page-news .city-note h3 {
  margin: 0 0 var(--sp-xs);
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
}

.page-news .city-note p {
  margin: 0 0 var(--sp-sm);
  font-size: 14.5px;
  line-height: 1.85;
}

@media (min-width: 760px) {
  .page-news .city-note {
    grid-template-columns: minmax(0, 1fr) minmax(0, 260px);
    gap: var(--sp-lg);
  }
}

/* ---- 专题系列 ---- */
.page-news .series-banner {
  margin-bottom: var(--sp-md);
}

.page-news .series-grid {
  display: grid;
  gap: var(--sp-sm);
}

@media (min-width: 700px) {
  .page-news .series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-news .series-card {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: var(--sp-sm) var(--sp-sm) var(--sp-sm) calc(var(--sp-sm) + 2px);
  border-left: 2px solid var(--line-color);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.page-news .series-card:hover {
  border-left-color: var(--gold);
  background: var(--paper);
}

.page-news .series-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
}

.page-news .series-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--line);
}

/* ---- 更新节奏 ---- */
.page-news .cadence-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-color);
}

.page-news .cadence-list li {
  display: grid;
  gap: 4px;
  padding: var(--sp-sm) 0;
  border-bottom: 1px solid var(--line-faint);
}

.page-news .cadence__when {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-green);
}

.page-news .cadence__what {
  font-size: 15px;
  line-height: 1.85;
}

@media (min-width: 700px) {
  .page-news .cadence-list li {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: var(--sp-md);
    align-items: baseline;
  }
}

.page-news .cadence__note {
  margin: var(--sp-md) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--line);
}

.page-news .cadence__note a {
  color: var(--ink-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---- 编辑推荐 ---- */
.page-news .picks {
  display: grid;
  gap: var(--sp-sm);
}

@media (min-width: 860px) {
  .page-news .picks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .pick {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: var(--sp-sm);
  background: var(--paper);
  border: 1px solid var(--line-faint);
  transition: border-color 0.18s ease;
}

.page-news .pick:hover {
  border-color: var(--gold);
}

.page-news .pick__for {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .pick h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
}

.page-news .pick p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--line);
}

.page-news .pick__first {
  padding-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  border-top: 1px dashed var(--line-faint);
}

.page-news .pick__first a {
  color: var(--ink-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---- 收尾 ---- */
.page-news .news-outro {
  display: grid;
  gap: var(--sp-md);
  margin-top: var(--sp-md);
  padding: var(--sp-md);
  background: var(--paper);
  border: 1px solid var(--line-color);
  border-top: 3px solid var(--gold);
}

.page-news .news-outro__title {
  margin: 0 0 var(--sp-xs);
  font-family: var(--font-head);
  font-size: clamp(18px, 2.6vw, 22px);
  font-weight: 800;
  line-height: 1.45;
}

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

.page-news .news-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}

@media (min-width: 760px) {
  .page-news .news-outro {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--sp-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .brief,
  .page-news .atlas-card,
  .page-news .series-card,
  .page-news .pick {
    transition: none;
  }
}