.page-news {
  --news-spine: rgba(232, 255, 249, 0.14);
  --news-spine-hot: rgba(31, 245, 208, 0.62);
  padding-bottom: clamp(44px, 7vw, 88px);
}

.page-news .notes-hero {
  padding-block: clamp(18px, 3.6vw, 36px) clamp(26px, 4.4vw, 48px);
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-news .hero-copy {
  display: grid;
  gap: 14px;
}

.page-news .hero-copy .eyebrow {
  margin: 0;
}

.page-news .hero-copy .h1 {
  margin: 0;
  font-size: clamp(2.1rem, 7.4vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
  text-wrap: balance;
}

.page-news .hero-copy .lede {
  margin: 0;
  max-width: 62ch;
}

.page-news .season-track {
  gap: 8px;
}

.page-news .season-track .sector-tag {
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  padding: 5px 12px;
  background: rgba(18, 59, 46, 0.28);
}

.page-news .hero-mosaic {
  display: grid;
  gap: 14px;
}

.page-news .hero-side {
  display: grid;
  gap: 14px;
  grid-auto-rows: 1fr;
}

/* 精选大卡 */
.page-news .feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 360px;
  padding: clamp(20px, 3vw, 32px);
  overflow: hidden;
  isolation: isolate;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-news .feature-card img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-news .feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(0deg, rgba(5, 13, 11, 0.96) 12%, rgba(5, 13, 11, 0.52) 52%, rgba(11, 27, 42, 0.24) 100%),
    linear-gradient(115deg, rgba(18, 59, 46, 0.55), rgba(11, 27, 42, 0.1));
}

.page-news .feature-body {
  display: grid;
  gap: 12px;
  max-width: 52ch;
}

.page-news .feature-body > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

.page-news .feature-body .h2 {
  margin: 0;
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-news .feature-link {
  justify-self: start;
  margin-top: 4px;
  padding-bottom: 2px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .feature-link:hover,
.page-news .feature-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--cyan);
}

/* 右侧短条目 */
.page-news .brief-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 22px;
  color: var(--paper);
  text-decoration: none;
  background: linear-gradient(155deg, rgba(18, 59, 46, 0.62), rgba(11, 27, 42, 0.86));
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--line-cyan);
  border-radius: var(--r-md);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-news .brief-card .h3 {
  margin: 0;
  font-size: clamp(1.02rem, 2.4vw, 1.18rem);
  line-height: 1.45;
  letter-spacing: 0;
}

.page-news .brief-card:hover,
.page-news .brief-card:focus-visible {
  border-left-color: var(--cyan);
  border-color: var(--line-cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.page-news .note-time {
  display: block;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

/* 分类区 */
.page-news .category-section .panel-head {
  margin-bottom: clamp(16px, 2.6vw, 24px);
}

.page-news .cat-grid {
  display: grid;
  gap: 14px;
}

.page-news .cat-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: var(--paper);
  text-decoration: none;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .cat-card img {
  display: block;
  width: 100%;
  height: 168px;
  object-fit: cover;
  filter: saturate(0.85);
}

.page-news .cat-body {
  display: grid;
  gap: 9px;
  padding: 18px 20px 22px;
}

.page-news .cat-body .h3 {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.4;
}

.page-news .cat-body p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

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

.page-news .cat-strip {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: 20px 20px 22px;
  color: var(--paper);
  text-decoration: none;
  background: rgba(11, 27, 42, 0.66);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  border-top: 2px solid rgba(242, 184, 75, 0.42);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .cat-strip .h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.45;
}

.page-news .cat-strip p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.page-news .cat-strip:hover,
.page-news .cat-strip:focus-visible {
  border-color: var(--line-cyan);
  border-top-color: var(--cyan);
  transform: translateY(-2px);
}

/* 列表 */
.page-news .filter-bar {
  position: sticky;
  top: 0;
  z-index: 6;
  gap: 9px;
  padding: 10px 0 14px;
  background: linear-gradient(180deg, rgba(5, 13, 11, 0.97) 62%, rgba(5, 13, 11, 0));
}

.page-news .filter-bar .chip {
  text-decoration: none;
  white-space: nowrap;
}

.page-news .note-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-news .note-item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 20px 0 22px 22px;
  border-left: 2px solid var(--news-spine);
  transition: border-color 0.2s var(--ease);
}

.page-news .note-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 26px;
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--ink-900);
  border: 1px solid var(--news-spine);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .note-item + .note-item {
  border-top: 1px solid rgba(232, 255, 249, 0.05);
}

.page-news .note-item:hover {
  border-left-color: var(--news-spine-hot);
}

.page-news .note-item:hover::before {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .note-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
}

.page-news .note-tag {
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-news .note-item .h3 {
  margin: 0;
  font-size: clamp(1.08rem, 2.8vw, 1.34rem);
  line-height: 1.42;
  letter-spacing: 0;
}

.page-news .note-item > p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
  max-width: 66ch;
}

/* 系列 */
.page-news .series-banner {
  position: relative;
  margin: 0 0 14px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
}

.page-news .series-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.78;
}

.page-news .series-banner .figure-caption {
  position: absolute;
  inset: auto 0 0 0;
  margin: 0;
  padding: 26px 20px 16px;
  color: var(--paper);
  font-size: 16px;
  line-height: 1.6;
  background: linear-gradient(0deg, rgba(5, 13, 11, 0.94), rgba(5, 13, 11, 0));
}

.page-news .series-list {
  display: grid;
  gap: 14px;
}

.page-news .series-card {
  display: grid;
  gap: 10px;
  padding: 22px 22px 24px;
  color: var(--paper);
  text-decoration: none;
  background: rgba(10, 31, 25, 0.92);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-news .series-card .h3 {
  margin: 0;
  font-size: 1.14rem;
  line-height: 1.42;
}

.page-news .series-card p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.page-news .series-more {
  margin-top: 2px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-news .series-card:hover,
.page-news .series-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

/* 回访 */
.page-news .next-grid {
  display: grid;
  gap: 12px;
}

.page-news .next-card {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  color: var(--paper);
  text-decoration: none;
  background: linear-gradient(160deg, rgba(11, 27, 42, 0.9), rgba(10, 31, 25, 0.9));
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .next-card strong {
  font-size: 1.06rem;
  line-height: 1.45;
  font-weight: 700;
}

.page-news .next-hint {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.page-news .next-card:hover,
.page-news .next-card:focus-visible {
  border-color: var(--line-cyan);
  transform: translateY(-2px);
}

.page-news .next-foot {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.page-news .inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-news .inline-link:hover,
.page-news .inline-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--cyan);
}

.page-news .feature-card,
.page-news .brief-card,
.page-news .cat-card,
.page-news .series-card,
.page-news .next-card,
.page-news .note-item {
  scroll-margin-top: 72px;
}

@media (min-width: 720px) {
  .page-news .hero-copy {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: 12px clamp(20px, 3vw, 44px);
  }

  .page-news .hero-copy .eyebrow {
    grid-column: 1 / -1;
  }

  .page-news .hero-copy .h1 {
    grid-column: 1;
  }

  .page-news .hero-copy .lede {
    grid-column: 2;
    margin-bottom: 6px;
  }

  .page-news .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .cat-card img {
    height: 190px;
  }

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

@media (min-width: 900px) {
  .page-news .hero-mosaic {
    grid-template-columns: minmax(0, 1.58fr) minmax(0, 0.9fr);
    align-items: stretch;
  }

  .page-news .feature-card {
    min-height: 430px;
  }

  .page-news .note-item {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
    align-items: baseline;
    gap: 6px clamp(20px, 3vw, 40px);
    padding: 22px 0 24px 26px;
  }

  .page-news .note-meta {
    grid-column: 1 / -1;
  }

  .page-news .note-item .h3 {
    grid-column: 1;
  }

  .page-news .note-item > p {
    grid-column: 2;
    align-self: baseline;
    font-size: 16px;
  }

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

  .page-news .series-card {
    min-height: 230px;
    align-content: start;
  }
}

@media (min-width: 1180px) {
  .page-news .cat-grid {
    grid-template-columns: 1.12fr 1.12fr 0.88fr;
    grid-template-areas:
      "a b c"
      "a b d";
    align-items: stretch;
  }

  .page-news .cat-grid > .cat-card:nth-child(1) {
    grid-area: a;
  }

  .page-news .cat-grid > .cat-card:nth-child(2) {
    grid-area: b;
  }

  .page-news .cat-grid > .cat-strip:nth-child(3) {
    grid-area: c;
  }

  .page-news .cat-grid > .cat-strip:nth-child(4) {
    grid-area: d;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .brief-card,
  .page-news .cat-card,
  .page-news .cat-strip,
  .page-news .series-card,
  .page-news .next-card {
    transition: border-color 0.2s var(--ease);
  }

  .page-news .brief-card:hover,
  .page-news .brief-card:focus-visible,
  .page-news .cat-card:hover,
  .page-news .cat-card:focus-visible,
  .page-news .cat-strip:hover,
  .page-news .cat-strip:focus-visible,
  .page-news .series-card:hover,
  .page-news .series-card:focus-visible,
  .page-news .next-card:hover,
  .page-news .next-card:focus-visible {
    transform: none;
  }
}