.page-news {
  --news-sticky: 96px;
  --news-line: rgba(13, 27, 36, 0.1);
  background: var(--gray-050);
  color: var(--ink-900);
  overflow-x: clip;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: 18px 0 52px;
  background:
    radial-gradient(90% 120% at 92% -10%, rgba(32, 227, 210, 0.22), rgba(32, 227, 210, 0) 60%),
    radial-gradient(80% 100% at -10% 110%, rgba(111, 92, 255, 0.26), rgba(111, 92, 255, 0) 62%),
    var(--ink-950);
  color: #ffffff;
}

.page-news .news-breadcrumb {
  font-size: 12.5px;
}

.page-news .news-breadcrumb .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-breadcrumb .breadcrumb-item {
  color: rgba(255, 255, 255, 0.6);
}

.page-news .news-breadcrumb .breadcrumb-link {
  color: var(--cyan-300);
  text-decoration: none;
}

.page-news .news-breadcrumb .breadcrumb-link:hover {
  text-decoration: underline;
}

.page-news .news-hero-grid {
  display: grid;
  gap: 28px;
  margin-top: 22px;
}

.page-news .news-hero-copy .eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--cyan-300);
}

.page-news .news-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 7vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-news .news-hero-lead {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
}

.page-news .news-hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero-stats li {
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
}

.page-news .news-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 800;
  color: var(--cyan-300);
  letter-spacing: -0.01em;
}

.page-news .news-stat-label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.72);
}

.page-news .news-stat-note {
  display: block;
  font-size: 12.5px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
}

.page-news .news-hero-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(138, 248, 238, 0.28);
  box-shadow: var(--shadow-2);
}

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

/* ---------- 索引区 ---------- */
.page-news .news-space {
  padding: 42px 0 8px;
}

.page-news .news-index-grid {
  display: grid;
  gap: 30px;
}

.page-news .news-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-news .news-toc {
  padding: 18px 16px;
  background: #ffffff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}

.page-news .news-toc .toc-title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .news-toc .toc-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-toc .toc-link {
  display: block;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-800);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-toc .toc-link:hover {
  background: var(--gray-050);
  border-color: var(--gray-100);
}

.page-news .news-toc .toc-link[aria-current] {
  background: var(--ink-800);
  color: #ffffff;
}

.page-news .news-week {
  padding: 18px 16px;
  background: var(--ink-800);
  border-radius: var(--radius-md);
  color: #ffffff;
}

.page-news .news-week-title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--cyan-300);
}

.page-news .news-week-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.84);
}

.page-news .news-week-list .num {
  margin-right: 4px;
  font-weight: 800;
  color: var(--cyan-300);
}

.page-news .news-week-note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.58);
}

/* ---------- 专题分组与条目 ---------- */
.page-news .news-group {
  margin-top: 28px;
  padding-top: 26px;
  border-top: 1px solid var(--news-line);
  scroll-margin-top: 88px;
}

.page-news .news-group:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-news .news-group-head h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-news .news-group-head p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .story {
  margin-top: 14px;
  padding: 18px 18px 16px;
  background: #ffffff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-news .story:hover {
  transform: translateY(-2px);
  border-color: rgba(32, 227, 210, 0.5);
  box-shadow: var(--shadow-2);
}

.page-news .story-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .story-time {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted);
}

.page-news .story-title {
  margin: 10px 0 0;
  font-size: 18px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--ink-900);
}

.page-news .story-sum {
  margin: 8px 0 0;
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .story-more {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--gray-100);
}

.page-news .story-more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  list-style: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-800);
  background: var(--gray-050);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-pill);
  transition: border-color 0.2s ease;
}

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

.page-news .story-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--cyan-500);
}

.page-news .story-more[open] summary::after {
  content: "–";
}

.page-news .story-more summary:hover {
  border-color: rgba(32, 227, 210, 0.55);
}

.page-news .story-points {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .story-points li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-800);
}

.page-news .story-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-500);
}

.page-news .story-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding-bottom: 2px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink-800);
  text-decoration: none;
  border-bottom: 2px solid var(--cyan-500);
}

.page-news .story-link:hover {
  color: var(--ink-950);
}

.page-news .story-link--light {
  color: var(--cyan-300);
  border-bottom-color: rgba(138, 248, 238, 0.6);
}

.page-news .story-link--light:hover {
  color: #ffffff;
}

/* ---------- 中场专题卡 ---------- */
.page-news .feature-card {
  display: grid;
  margin-top: 16px;
  background: var(--ink-800);
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: #ffffff;
  box-shadow: var(--shadow-2);
}

.page-news .feature-card-figure {
  margin: 0;
}

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

.page-news .feature-card-body {
  padding: 20px 18px 22px;
}

.page-news .feature-card-title {
  margin: 10px 0 0;
  font-size: 19px;
  line-height: 1.42;
  font-weight: 800;
}

.page-news .feature-card-text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.75);
}

/* ---------- 排名趋势 ---------- */
.page-news .news-trend {
  margin-top: 30px;
}

.page-news .news-trend-panel {
  padding: 26px 20px;
  background: linear-gradient(150deg, var(--ink-800) 0%, var(--ink-950) 62%, var(--ink-800) 100%);
  border-radius: var(--radius-lg);
  color: #ffffff;
  box-shadow: var(--shadow-2);
}

.page-news .news-trend-panel .eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--cyan-300);
}

.page-news .news-trend-panel h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.6vw, 30px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-news .news-trend-lead {
  margin: 12px 0 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.76);
}

.page-news .news-trend-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-trend-stat {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
}

.page-news .news-trend-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 800;
  color: var(--cyan-300);
}

.page-news .news-trend-num--coral {
  color: var(--coral-500);
}

.page-news .news-trend-label {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.66);
}

.page-news .news-trend-figure {
  margin: 22px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(138, 248, 238, 0.22);
}

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

/* ---------- 周末双场摘要 ---------- */
.page-news .news-weekend {
  margin-top: 30px;
}

.page-news .news-weekend-inner {
  display: grid;
  gap: 22px;
  padding: 24px 20px 26px;
  background: linear-gradient(135deg, var(--cyan-300) 0%, var(--cyan-500) 55%, var(--violet-500) 132%);
  border-radius: var(--radius-lg);
  color: var(--ink-950);
}

.page-news .news-weekend-copy .eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: rgba(5, 19, 31, 0.66);
}

.page-news .news-weekend-copy h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.8vw, 30px);
  line-height: 1.28;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-news .news-weekend-lead {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(5, 19, 31, 0.76);
}

.page-news .news-steps {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-step {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.page-news .news-step-num {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ink-950);
  color: var(--cyan-300);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
}

.page-news .news-step-title {
  margin: 4px 0 0;
  font-size: 14.5px;
  font-weight: 800;
  line-height: 1.5;
}

.page-news .news-step-text {
  margin: 3px 0 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: rgba(5, 19, 31, 0.74);
}

.page-news .news-weekend-figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(5, 19, 31, 0.12);
  background: rgba(255, 255, 255, 0.35);
}

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

/* ---------- 阅读顺序 ---------- */
.page-news .news-reading {
  margin-top: 30px;
}

.page-news .news-reading-panel {
  padding: 24px 20px 26px;
  background: #ffffff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
}

.page-news .news-reading-copy .eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-news .news-reading-copy h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.6vw, 28px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-news .news-reading-lead {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-flow {
  counter-reset: flow;
  display: grid;
  gap: 16px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-flow li {
  position: relative;
  padding-left: 42px;
}

.page-news .news-flow li::before {
  counter-increment: flow;
  content: counter(flow, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: var(--gray-050);
  border: 1px solid var(--gray-100);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  color: var(--ink-800);
}

.page-news .news-flow h3 {
  margin: 4px 0 0;
  font-size: 16px;
  font-weight: 800;
}

.page-news .news-flow p {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .news-band-wrap {
  margin-top: 24px;
  padding: 16px 12px 12px;
  background: var(--gray-050);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
}

.page-news .news-band {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .band-seg--a {
  fill: var(--cyan-300);
  opacity: 0.6;
}

.page-news .band-seg--b {
  fill: var(--cyan-500);
  opacity: 0.55;
}

.page-news .band-seg--c {
  fill: var(--coral-500);
  opacity: 0.45;
}

.page-news .band-range {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  fill: var(--ink-900);
}

.page-news .band-word {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 800;
  fill: var(--ink-950);
}

.page-news .band-hint {
  font-family: var(--font-sans);
  font-size: 13px;
  fill: var(--muted);
}

.page-news .news-band-cap {
  margin: 10px 4px 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  padding: 40px 0 56px;
}

.page-news .news-cadence-panel {
  display: grid;
  gap: 22px;
  padding: 26px 20px;
  background: var(--ink-900);
  border-radius: var(--radius-lg);
  color: #ffffff;
  box-shadow: var(--shadow-2);
}

.page-news .news-cadence-copy .eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--cyan-300);
}

.page-news .news-cadence-copy h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.6vw, 30px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-news .news-cadence-lead {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.76);
}

.page-news .news-cadence-list {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-cadence-list li {
  position: relative;
  padding-left: 20px;
  font-size: 13.5px;
  line-height: 1.68;
  color: rgba(255, 255, 255, 0.82);
}

.page-news .news-cadence-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan-500);
}

.page-news .news-cadence-actions {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .news-cadence-actions .btn {
  width: 100%;
  justify-content: center;
  text-align: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .feature-card {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: stretch;
  }

  .page-news .feature-card-body {
    padding: 24px 24px 26px;
  }

  .page-news .news-steps {
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 22px 0 62px;
  }

  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    gap: 44px;
    margin-top: 28px;
  }

  .page-news .news-hero-figure {
    transform: translateY(-10px);
  }

  .page-news .news-trend-panel {
    padding: 38px 38px 40px;
  }

  .page-news .news-weekend-inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
    gap: 34px;
    padding: 36px 38px 38px;
  }

  .page-news .news-reading-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: 40px;
    align-items: start;
    padding: 36px 40px 38px;
  }

  .page-news .news-band-wrap {
    margin-top: 4px;
  }

  .page-news .news-cadence-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 44px;
    padding: 40px;
  }

  .page-news .news-cadence-actions .btn {
    width: auto;
  }
}

@media (min-width: 980px) {
  .page-news .news-index-grid {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: var(--news-sticky);
  }

  .page-news .story {
    padding: 20px 22px 18px;
  }

  .page-news .story-title {
    font-size: 19px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .story,
  .page-news .news-toc .toc-link {
    transition: none;
  }

  .page-news .story:hover {
    transform: none;
  }
}