.page-news {
  --news-gutter: 20px;
  --news-radius: 2px;
  display: block;
  overflow-x: hidden;
}

.page-news .breadcrumb {
  padding-top: 18px;
}

.page-news .section {
  padding-block: 56px;
}

.page-news .eyebrow {
  margin-bottom: 14px;
}

/* ---------- hero ---------- */
.page-news .topic-hero {
  padding-top: 24px;
  position: relative;
}

.page-news .topic-hero::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -80px;
  width: 240px;
  height: 320px;
  background: var(--orange);
  opacity: 0.12;
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-news .topic-hero-top {
  max-width: 46rem;
}

.page-news .topic-hero-title {
  margin: 0 0 22px;
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.page-news .topic-hero-title strong {
  font-weight: 800;
  color: var(--orange);
}

.page-news .topic-hero-lead {
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--steel);
  margin: 0 0 26px;
}

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

.page-news .topic-hero-media {
  margin: 40px 0 0;
  border: 1px solid var(--line-soft);
}

.page-news .topic-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-news .topic-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .topic-hero-stats .stat {
  background: var(--blue-800);
  padding: 18px 16px;
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
}

.page-news .topic-hero-stats .stat-num {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 200;
  line-height: 1;
  color: var(--white);
}

.page-news .topic-hero-stats .stat-num .num {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--green);
  letter-spacing: -0.02em;
}

.page-news .topic-hero-stats .stat-label {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--steel);
}

/* ---------- 本期在追什么 ---------- */
.page-news .topic-now {
  border-top: 1px solid var(--line-faint);
}

.page-news .topic-now-title {
  margin: 0;
  font-weight: 200;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  line-height: 1.14;
  color: var(--white);
}

.page-news .topic-now-body p {
  margin: 0 0 18px;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--steel);
}

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

.page-news .topic-now-body p::first-letter {
  color: var(--orange-soft);
}

/* ---------- 四条栏目线 ---------- */
.page-news .topic-lines {
  background: linear-gradient(180deg, rgba(18, 48, 95, 0.55) 0%, rgba(7, 21, 46, 0) 100%);
  border-top: 1px solid var(--line-soft);
}

.page-news .topic-lines-visual figure {
  margin: 0 0 12px;
  border: 1px solid var(--line-soft);
}

.page-news .topic-lines-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .topic-lines-caption {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--steel);
  letter-spacing: 0.02em;
}

.page-news .topic-lines-title {
  margin: 0 0 24px;
  font-weight: 200;
  font-size: clamp(1.7rem, 4.6vw, 2.4rem);
  line-height: 1.16;
  color: var(--white);
}

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

.page-news .line-item {
  padding: 18px 0;
  border-top: 1px solid var(--line-faint);
}

.page-news .line-item:first-child {
  border-top: 1px solid var(--line);
}

.page-news .line-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--orange);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.page-news .line-body {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--steel);
}

/* ---------- 最新条目 ---------- */
.page-news .topic-latest-head {
  max-width: 40rem;
}

.page-news .topic-latest-title {
  margin: 0 0 12px;
  font-weight: 200;
  font-size: clamp(1.9rem, 5.4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .topic-latest-lead {
  margin: 0 0 34px;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .entry-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-news .entry {
  padding: 22px 0;
  border-top: 1px solid var(--line-faint);
  position: relative;
  transition: background-color 0.25s var(--ease), padding-left 0.25s var(--ease);
}

.page-news .entry:hover {
  background: rgba(255, 107, 53, 0.06);
  padding-left: 10px;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 0;
  background: var(--orange);
  transition: height 0.3s var(--ease);
}

.page-news .entry:hover::before {
  height: 100%;
}

.page-news .entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-news .entry-phase {
  color: var(--mist);
  opacity: 0.75;
}

.page-news .entry-time,
.page-news .entry-read {
  color: var(--steel);
}

.page-news .entry-time::before,
.page-news .entry-read::before {
  content: "·";
  margin-right: 8px;
  color: var(--line-soft);
}

.page-news .entry-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 1.35rem;
  line-height: 1.32;
  letter-spacing: -0.005em;
  color: var(--white);
}

.page-news .entry-title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease);
}

.page-news .entry:hover .entry-title a,
.page-news .entry-title a:focus-visible {
  color: var(--orange-soft);
  border-bottom-color: var(--orange-soft);
}

.page-news .entry-summary {
  margin: 0;
  max-width: 38em;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--steel);
}

/* 编者按 */
.page-news .editor-note {
  margin: 26px 0;
  padding: 26px 22px;
  background: var(--mist);
  color: var(--blue-800);
  position: relative;
  border-radius: var(--news-radius);
  overflow: hidden;
}

.page-news .editor-note::after {
  content: "";
  position: absolute;
  top: -30px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: var(--orange);
  opacity: 0.16;
  transform: skewX(-12deg);
}

.page-news .editor-note-label {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #B8441A;
}

.page-news .editor-note-text {
  margin: 0;
  max-width: 40em;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--blue-800);
}

/* ---------- 赛季观察报告 ---------- */
.page-news .topic-report {
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(150deg, rgba(18, 48, 95, 0.5) 0%, rgba(7, 21, 46, 0) 70%);
}

.page-news .topic-report-title {
  margin: 0 0 18px;
  font-weight: 200;
  font-size: clamp(1.8rem, 5vw, 2.7rem);
  line-height: 1.1;
  color: var(--white);
}

.page-news .topic-report-lead {
  margin: 0 0 26px;
  max-width: 34em;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-news .report-cards {
  display: grid;
  gap: 1px;
  background: var(--line-faint);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .report-card {
  background: var(--blue-800);
  padding: 0;
}

.page-news .report-summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 14px;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.22s var(--ease);
}

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

.page-news .report-summary:hover {
  background: rgba(255, 107, 53, 0.08);
}

.page-news .report-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--green);
  letter-spacing: 0.04em;
}

.page-news .report-name {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-news .report-arrow {
  width: 9px;
  height: 9px;
  border-right: 1px solid var(--orange);
  border-bottom: 1px solid var(--orange);
  transform: rotate(45deg);
  transition: transform 0.24s var(--ease);
  flex: 0 0 auto;
}

.page-news .report-card[open] .report-arrow {
  transform: rotate(-135deg);
}

.page-news .report-body {
  padding: 0 14px 18px 40px;
}

.page-news .report-body p {
  margin: 0 0 10px;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .report-body ul {
  margin: 0;
  padding-left: 1.1em;
  font-size: 0.8125rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .report-body li::marker {
  color: var(--orange);
}

.page-news .topic-report-note {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-news .topic-report-visual figure {
  margin: 32px 0 14px;
  border: 1px solid var(--line-soft);
}

.page-news .topic-report-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.9);
}

.page-news .topic-report-tagbox {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 订阅与追踪 ---------- */
.page-news .topic-follow-panel {
  border: 1px solid var(--line-soft);
  background: var(--glass);
  padding: 28px 20px;
  position: relative;
  overflow: hidden;
  border-radius: var(--news-radius);
}

.page-news .topic-follow-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--green) 55%, transparent 100%);
}

.page-news .topic-follow-title {
  margin: 0 0 26px;
  font-weight: 200;
  font-size: clamp(1.7rem, 4.8vw, 2.4rem);
  line-height: 1.14;
  color: var(--white);
}

.page-news .topic-follow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-news .follow-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-news .follow-step p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--steel);
}

.page-news .follow-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 10px;
}

.page-news .topic-follow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 内容共建 ---------- */
.page-news .topic-coop {
  border-top: 1px solid var(--line-faint);
}

.page-news .topic-coop-title {
  margin: 0 0 16px;
  font-weight: 200;
  font-size: clamp(1.7rem, 4.8vw, 2.4rem);
  line-height: 1.14;
  color: var(--white);
}

.page-news .topic-coop-lead {
  margin: 0 0 20px;
  max-width: 34em;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--steel);
}

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

.page-news .coop-list li {
  position: relative;
  padding: 12px 0 12px 18px;
  border-bottom: 1px solid var(--line-faint);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .coop-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 7px;
  height: 7px;
  background: var(--green);
  transform: skewX(-12deg);
}

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

.page-news .topic-coop-visual figure {
  margin: 0 0 10px;
  border: 1px solid var(--line-soft);
}

.page-news .topic-coop-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.04);
}

.page-news .topic-coop-caption {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--steel);
  letter-spacing: 0.02em;
}

/* ---------- 尾部 CTA ---------- */
.page-news .topic-cta {
  padding-bottom: 72px;
}

.page-news .topic-cta-inner {
  border-top: 1px solid var(--line-soft);
  padding-top: 34px;
  position: relative;
}

.page-news .topic-cta-inner::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 88px;
  height: 2px;
  background: var(--orange);
}

.page-news .topic-cta-title {
  margin: 0 0 22px;
  font-weight: 200;
  font-size: clamp(1.7rem, 5vw, 2.6rem);
  line-height: 1.12;
  color: var(--white);
}

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

/* ---------- 动效 ---------- */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

.page-news [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

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

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-news .section {
    padding-block: 72px;
  }

  .page-news .topic-hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .topic-follow-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-news .editor-note {
    padding: 30px 32px;
  }

  .page-news .topic-follow-panel {
    padding: 36px 32px;
  }

  .page-news .report-summary {
    padding: 18px 20px;
  }

  .page-news .report-body {
    padding: 0 20px 20px 58px;
  }
}

/* ---------- 桌面：不等宽双列条目 ---------- */
@media (min-width: 900px) {
  .page-news .section {
    padding-block: 88px;
  }

  .page-news .topic-hero {
    padding-top: 40px;
  }

  .page-news .entry-list {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 40px;
    align-items: start;
  }

  .page-news .entry {
    grid-column: span 7;
    padding: 26px 0;
  }

  .page-news .entry:nth-of-type(even) {
    grid-column: span 5;
  }

  .page-news .entry:nth-of-type(even) .entry-title {
    font-size: 1.2rem;
  }

  .page-news .editor-note {
    grid-column: span 12;
    margin: 30px 0;
    padding: 36px 44px;
  }

  .page-news .entry-title {
    font-size: 1.55rem;
  }

  .page-news .topic-lines-visual {
    position: sticky;
    top: 110px;
    align-self: start;
  }

  .page-news .topic-lines-copy {
    padding-left: 8px;
  }

  .page-news .topic-report-visual figure {
    margin-top: 8px;
  }

  .page-news .topic-report-note {
    margin-top: 28px;
  }
}

@media (min-width: 1180px) {
  .page-news .topic-hero-lead {
    font-size: 1.0625rem;
  }

  .page-news .entry-title {
    font-size: 1.7rem;
  }

  .page-news .entry:nth-of-type(even) .entry-title {
    font-size: 1.3rem;
  }
}
