.page-news {
  --pn-gap: clamp(48px, 7vw, 96px);
  --pn-radius: 18px;
  --pn-radius-lg: 24px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
}

.page-news .news-hero__intro {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-news .news-hero__intro h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 17em;
}

.page-news .news-hero__intro .lede {
  margin: 0;
  max-width: 42ch;
}

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

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-news .news-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--pn-radius-lg);
  overflow: hidden;
  background: var(--panel);
  position: relative;
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--orange) 60%, transparent);
}

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

/* ---------- 分类墙 ---------- */
.page-news .cat-wall {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.page-news .cat-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 20px 26px;
  border: 1px solid var(--line);
  border-radius: var(--pn-radius);
  background: var(--panel);
  overflow: hidden;
  transition: border-color var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}

.page-news .cat-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--line);
  transition: background var(--dur-base) var(--ease);
}

.page-news .cat-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .cat-card:hover::before {
  background: var(--cyan);
}

.page-news .cat-card__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .cat-card__name {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .cat-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
  flex: 1;
}

.page-news .cat-card__count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--silver);
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

/* ---------- 条目区 ---------- */
.page-news .news-lead-img {
  margin: 32px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--pn-radius);
  overflow: hidden;
  background: var(--deep);
}

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

.page-news .entry-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: block;
}

.page-news .entry {
  position: relative;
  padding: 20px 16px 20px 22px;
  border-bottom: 1px solid var(--line);
  break-inside: avoid;
  transition: background var(--dur-base) var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: var(--line);
  transition: background var(--dur-base) var(--ease);
}

.page-news .entry:hover::before {
  background: var(--orange);
}

.page-news .entry:hover {
  background: rgba(255, 106, 43, 0.04);
}

.page-news .entry__tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--silver);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 10px;
  margin-bottom: 10px;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-news .entry:hover .entry__tag {
  color: var(--orange);
  border-color: var(--orange);
}

.page-news .entry__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2.1vw, 21px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .entry__title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-news .entry__title a:hover,
.page-news .entry__title a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .entry__desc {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--dur-base) var(--ease), -webkit-line-clamp var(--dur-base) var(--ease);
}

.page-news .entry:hover .entry__desc {
  -webkit-line-clamp: 6;
  color: var(--paper);
}

.page-news .entry__time {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--silver);
}

.page-news .entry__time::before {
  content: "› ";
  color: var(--cyan);
}

/* ---------- 栏目速览表 ---------- */
.page-news .board-wrap {
  margin-top: 28px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--pn-radius);
  background: var(--panel);
}

.page-news .board-caption {
  text-align: left;
  padding: 16px 18px 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-news .board-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-news .board-table th,
.page-news .board-table td {
  text-align: left;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.page-news .board-table thead th {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--silver);
  text-transform: uppercase;
}

.page-news .board-table tbody th {
  color: var(--paper);
  font-weight: 600;
  font-size: 16px;
}

.page-news .board-table tbody td:nth-child(2) {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-news .board-table tbody td:nth-child(3) {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--silver);
}

.page-news .board-table tbody tr:last-child th,
.page-news .board-table tbody tr:last-child td {
  border-bottom: none;
}

.page-news .board-table tbody tr:hover {
  background: rgba(31, 240, 206, 0.05);
}

.page-news .board-note {
  margin: 16px 2px 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 专题系列 ---------- */
.page-news .topic-hero {
  margin: 32px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--pn-radius-lg);
  overflow: hidden;
  background: var(--deep);
}

.page-news .topic-hero img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.page-news .topic-hero figcaption {
  padding: 14px 20px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--silver);
  border-top: 1px solid var(--line);
}

.page-news .topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.page-news .topic-card {
  padding: 24px 22px 26px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  border-radius: 0 0 var(--pn-radius) var(--pn-radius);
  background: var(--panel);
  transition: border-color var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}

.page-news .topic-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-news .topic-card__badge {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin-bottom: 12px;
}

.page-news .topic-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 2.3vw, 24px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .topic-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 目录调整 ---------- */
.page-news .shift-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-news .shift-title {
  margin: 8px 0 14px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .shift-lede {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--silver);
  max-width: 40ch;
}

.page-news .shift-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .shift-list li {
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  border-radius: 0 12px 12px 0;
  background: var(--panel);
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-news .shift-list strong {
  color: var(--paper);
  font-weight: 600;
}

.page-news .shift-outro {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--silver);
  max-width: 40ch;
}

.page-news .shift-media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--pn-radius-lg);
  overflow: hidden;
  background: var(--deep);
}

.page-news .shift-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  counter-reset: cadence;
}

.page-news .cadence__tick {
  position: relative;
  padding: 28px 24px 24px 0;
  border-top: 1px solid var(--line);
}

.page-news .cadence__tick::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(31, 240, 206, 0.14);
}

.page-news .cadence__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin-bottom: 12px;
}

.page-news .cadence__tick h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .cadence__tick p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-news .revisit {
  margin-top: 44px;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--pn-radius-lg) var(--pn-radius-lg) 0;
  background:
    linear-gradient(100deg, rgba(31, 240, 206, 0.08), rgba(31, 240, 206, 0) 62%),
    var(--panel);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-news .revisit > div {
  max-width: 62ch;
}

.page-news .revisit h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .revisit p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--silver);
}

/* ---------- 页尾行动区 ---------- */
.page-news .cta-band__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: clamp(28px, 5vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--pn-radius-lg);
  background:
    radial-gradient(120% 150% at 88% 0%, rgba(31, 240, 206, 0.16), rgba(31, 240, 206, 0) 58%),
    var(--deep);
}

.page-news .cta-band h2 {
  margin: 8px 0 12px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .cta-band p {
  margin: 0;
  font-size: 16px;
  line-height: 1.82;
  color: var(--silver);
  max-width: 58ch;
}

.page-news .cta-band .btn {
  justify-self: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-news .cat-wall {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 14px;
  }

  .page-news .cat-card--a {
    grid-column: span 5;
  }

  .page-news .cat-card--b {
    grid-column: span 7;
  }

  .page-news .cat-card--c,
  .page-news .cat-card--d,
  .page-news .cat-card--e {
    grid-column: span 4;
  }

  .page-news .cat-card--f {
    grid-column: span 12;
  }

  .page-news .cat-card--b,
  .page-news .cat-card--f {
    padding: 28px 26px 24px 30px;
  }

  .page-news .cat-card--f .cat-card__desc {
    max-width: 68ch;
  }

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

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 44px;
  }

  .page-news .entry-list {
    columns: 2;
    column-gap: 40px;
  }

  .page-news .entry {
    display: inline-block;
    width: 100%;
  }

  .page-news .cadence {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-news .revisit {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
  }

  .page-news .revisit .btn {
    flex: 0 0 auto;
  }

  .page-news .shift-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: 52px;
  }

  .page-news .cta-band__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 44px;
  }

  .page-news .cta-band .btn {
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .cat-card,
  .page-news .topic-card,
  .page-news .entry::before,
  .page-news .entry__desc {
    transition: opacity var(--dur-base) var(--ease);
  }

  .page-news .cat-card:hover,
  .page-news .topic-card:hover {
    transform: none;
  }
}