.page-news {
  --news-gap: clamp(16px, 2.4vw, 26px);
  padding-bottom: clamp(30px, 5vw, 60px);
}

.page-news .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(14px, 2vw, 20px) var(--gutter) 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

.page-news .breadcrumbs a:hover {
  color: var(--lime);
}

.page-news .breadcrumbs [aria-current="page"] {
  color: var(--bone);
}

.page-news .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

/* 首屏 */
.page-news .hero-band {
  margin-top: clamp(12px, 2vw, 22px);
  border-block: 1px solid var(--line-soft);
  background:
    radial-gradient(120% 140% at 10% -10%, rgba(200, 255, 61, 0.13), transparent 58%),
    radial-gradient(90% 110% at 100% 0%, rgba(223, 255, 138, 0.07), transparent 52%),
    linear-gradient(158deg, var(--deep) 0%, #0a201a 46%, var(--ink) 100%);
}

.page-news .hero-inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(30px, 5vw, 66px) var(--gutter);
}

.page-news .hero-copy h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6.2vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-news .hero-lede {
  max-width: 46ch;
  margin: clamp(16px, 2vw, 22px) 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.82;
  color: rgba(245, 241, 230, 0.82);
}

.page-news .hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .series-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(11, 42, 34, 0.55);
  color: var(--bone);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-news .series-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime-deep);
}

.page-news .series-chip:hover {
  border-color: var(--lime-deep);
  background: rgba(200, 255, 61, 0.09);
  color: var(--lime);
}

.page-news .hero-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}

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

.page-news .media-caption {
  display: block;
  padding: 10px 16px;
  background: rgba(14, 18, 16, 0.66);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* 通用区块 */
.page-news .section {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(42px, 6.5vw, 86px) var(--gutter);
}

.page-news .section-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-news .section-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-news .section-lede {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* 系列索引：移动端横向卷轴 */
.page-news .series-grid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 80%);
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(170deg, rgba(18, 60, 49, 0.58), rgba(14, 18, 16, 0.78));
  scroll-snap-align: start;
  scroll-margin-top: 92px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-news .series-card:hover {
  transform: translateY(-4px);
  border-color: var(--lime-deep);
}

.page-news .series-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-news .series-name {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--bone);
}

.page-news .series-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-news .hero-inner {
    grid-template-columns: 1.08fr 0.92fr;
  }

  .page-news .series-grid {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow-x: visible;
    padding-bottom: 0;
  }
}

/* 专题列表：不等高层叠目录 */
.page-news .topic-list {
  columns: 1;
  column-gap: var(--news-gap);
}

.page-news .topic-card {
  display: block;
  break-inside: avoid;
  margin: 0 0 var(--news-gap);
  padding: clamp(18px, 2.2vw, 24px);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(18, 60, 49, 0.34), rgba(14, 18, 16, 0.62));
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-news .topic-card:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 255, 61, 0.45);
  box-shadow: 0 20px 42px -30px rgba(0, 0, 0, 0.92);
}

.page-news .topic-card--archive {
  background: linear-gradient(180deg, rgba(230, 161, 90, 0.12), rgba(14, 18, 16, 0.66));
}

.page-news .topic-card--archive:hover {
  border-color: rgba(230, 161, 90, 0.55);
}

.page-news .topic-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-bottom: 12px;
}

.page-news .topic-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-news .topic-cat {
  padding: 4px 10px;
  border: 1px solid rgba(200, 255, 61, 0.45);
  border-radius: var(--pill);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--lime);
  background: rgba(200, 255, 61, 0.07);
}

.page-news .topic-cat--amber {
  border-color: rgba(230, 161, 90, 0.5);
  color: var(--amber);
  background: rgba(230, 161, 90, 0.1);
}

.page-news .topic-time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .topic-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 1.9vw, 20px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--bone);
}

.page-news .topic-summary {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .topic-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lime);
  text-decoration: none;
  transition: border-color 0.25s var(--ease);
}

.page-news .topic-link::after {
  content: "→";
}

.page-news .topic-link:hover {
  border-bottom-color: currentColor;
}

.page-news .topic-media {
  margin: 0 0 14px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
}

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

@media (min-width: 720px) {
  .page-news .topic-list {
    columns: 2;
  }
}

@media (min-width: 1080px) {
  .page-news .topic-list {
    columns: 3;
  }
}

/* 编辑近读 */
.page-news .picks-grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
}

.page-news .picks-copy h2 {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-news .picks-copy p {
  margin: 0 0 14px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 241, 230, 0.8);
}

.page-news .picks-details {
  margin: 18px 0 24px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(18, 60, 49, 0.3);
}

.page-news .picks-details summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lime);
}

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

.page-news .picks-details summary::after {
  content: " +";
}

.page-news .picks-details[open] summary::after {
  content: " −";
}

.page-news .picks-details p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-news .picks-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(230, 161, 90, 0.34);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(230, 161, 90, 0.16), rgba(14, 18, 16, 0.7));
}

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

@media (min-width: 920px) {
  .page-news .picks-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

/* 更新节奏 */
.page-news .rhythm-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .rhythm-list li {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .rhythm-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-news .rhythm-list p {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 241, 230, 0.82);
}

@media (min-width: 780px) {
  .page-news .rhythm-list li {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: clamp(18px, 3vw, 40px);
    align-items: baseline;
  }
}

.page-news .rhythm-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: clamp(22px, 3.4vw, 36px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(130deg, rgba(200, 255, 61, 0.11), rgba(18, 60, 49, 0.52) 58%, rgba(14, 18, 16, 0.7));
}

.page-news .rhythm-cta p {
  margin: 0;
  font-size: clamp(15px, 1.8vw, 17px);
  color: var(--bone);
}

.page-news .rhythm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .series-card,
  .page-news .topic-card,
  .page-news .series-chip,
  .page-news .topic-link {
    transition: none;
  }

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

  .page-news .series-grid {
    scroll-snap-type: none;
  }
}