.page-news {
  --news-index-w: 248px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-top: 34px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--grid);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -32%;
  right: -12%;
  width: min(560px, 72vw);
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, rgba(182, 255, 59, 0.14), rgba(255, 138, 42, 0.12));
  transform: rotate(20deg);
  pointer-events: none;
}

.page-news .news-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-news .news-hero-grid {
  display: grid;
  gap: 28px;
  align-items: end;
}

.page-news .news-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 5.2vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ice);
  max-width: 15em;
}

.page-news .news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-glance {
  border: 1px solid var(--grid);
  border-top: 3px solid var(--lime);
  background: var(--ink-800);
  padding: 20px;
}

.page-news .news-glance-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--lime);
}

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

.page-news .news-glance-list li {
  padding-top: 12px;
  border-top: 1px solid var(--grid);
}

.page-news .news-glance-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .news-glance-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 4px;
}

.page-news .news-glance-val {
  display: block;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--cool);
}

.page-news .news-stats {
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-news .news-stats .stat {
  background: var(--ink-900);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-stats .stat-value {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-news .news-stats .stat-value--warm {
  color: var(--orange);
}

.page-news .news-stats .stat-label {
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--cool);
}

/* ---------- 头条专题带 ---------- */
.page-news .news-lead {
  padding-top: 56px;
  padding-bottom: 8px;
}

.page-news .news-block,
.page-news .news-lead {
  scroll-margin-top: 92px;
}

.page-news .news-lead-band {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.page-news .news-lead-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--grid);
  background: var(--ink-800);
}

.page-news .news-lead-figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

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

.page-news .news-lead-side .panel {
  padding: 20px;
}

.page-news .news-panel-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-news .news-lead-side p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--cool);
}

.page-news .news-mini-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-news .news-mini-list li {
  position: relative;
  padding-left: 14px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--cool);
}

.page-news .news-mini-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 1px;
  background: var(--lime);
}

/* ---------- 正文双栏 ---------- */
.page-news .news-body {
  display: grid;
  gap: 36px;
  padding-top: 56px;
  padding-bottom: 56px;
}

.page-news .news-index {
  background: var(--ink-800);
  border: 1px solid var(--grid);
  border-top: 3px solid var(--lime);
  padding: 20px 18px 22px;
}

.page-news .news-index-title {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-news .news-index-sub {
  margin: 0 0 14px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--muted);
}

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

.page-news .news-index-list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--grid);
  color: var(--cool);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-news .news-index-list a:hover {
  color: var(--lime);
  padding-left: 6px;
}

.page-news .news-index-no {
  font-size: 0.7rem;
  color: var(--muted);
}

.page-news .news-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-news .news-tags .tag {
  cursor: default;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-news .news-tags .tag:hover {
  background: var(--lime);
  color: var(--on-lime);
  border-color: var(--lime);
}

.page-news .news-index-more {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-news .news-index-more:hover {
  border-bottom-color: var(--orange);
}

/* ---------- 文章流 ---------- */
.page-news .news-block + .news-block {
  margin-top: 60px;
}

.page-news .news-block .section-head {
  margin-bottom: 24px;
}

.page-news .news-block .section-title {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
}

.page-news .news-figure,
.page-news .news-preview-figure,
.page-news .news-review-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--grid);
  background: var(--ink-800);
}

.page-news .news-figure {
  margin-bottom: 8px;
}

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

.page-news .news-figure img {
  aspect-ratio: 5 / 3;
}

.page-news .news-preview-figure img,
.page-news .news-review-figure img {
  aspect-ratio: 3 / 2;
}

/* 文章列表 */
.page-news .news-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--grid);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 12px;
  margin: 0 -12px;
  border-bottom: 1px solid var(--grid);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-item:hover {
  background: var(--ink-800);
  border-color: var(--lime);
}

.page-news .news-item-no {
  font-size: 0.82rem;
  color: var(--muted);
  padding-top: 4px;
}

.page-news .news-item:hover .news-item-no {
  color: var(--lime);
}

.page-news .news-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-item-title {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.12rem;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ice);
  transition: color var(--dur) var(--ease);
}

.page-news .news-item:hover .news-item-title {
  color: var(--lime);
}

.page-news .news-item-sum {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--cool);
}

.page-news .news-more {
  margin-top: 12px;
}

.page-news .news-more summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

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

.page-news .news-more summary::before {
  content: "＋ ";
}

.page-news .news-more[open] summary::before {
  content: "－ ";
}

.page-news .news-more p {
  margin: 10px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
}

/* 前瞻短评 */
.page-news .news-preview-grid {
  display: grid;
  gap: 20px;
}

.page-news .news-quotes {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .news-quote {
  padding: 16px 18px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-quote:hover {
  transform: translateX(4px);
}

.page-news .news-quote-text {
  margin: 0 0 10px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ice);
}

.page-news .news-quote-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* 资料库评测 */
.page-news .news-review-grid {
  display: grid;
  gap: 20px;
}

.page-news .news-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-news .news-points li {
  background: var(--ink-900);
  padding: 16px 18px;
}

.page-news .news-points-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--lime);
  margin-bottom: 6px;
}

.page-news .news-points strong {
  display: block;
  color: var(--ice);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-news .news-points p {
  margin: 6px 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--cool);
}

/* ---------- 订阅引导 ---------- */
.page-news .news-cta {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--grid);
  background: var(--ink-800);
  padding-top: 52px;
  padding-bottom: 56px;
}

.page-news .news-cta::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -140px;
  width: 340px;
  height: 340px;
  background: linear-gradient(135deg, var(--lime), var(--orange));
  opacity: 0.12;
  transform: rotate(24deg);
  pointer-events: none;
}

.page-news .news-cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
}

.page-news .news-cta-copy {
  max-width: 62ch;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-news .news-preview-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 24px;
  }

  .page-news .news-review-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 920px) {
  .page-news .news-lead-band {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-news .news-hero {
    padding-top: 48px;
    padding-bottom: 56px;
  }

  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    gap: 48px;
  }
}

@media (min-width: 1020px) {
  .page-news .news-body {
    grid-template-columns: var(--news-index-w) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-quote,
  .page-news .news-index-list a,
  .page-news .news-tags .tag {
    transition: none;
  }

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