.page-news {
  --news-rail: 204px;
  --news-gap: clamp(14px, 2.2vw, 20px);
  background: var(--indigo-900);
  color: var(--text);
  padding-bottom: clamp(48px, 7vw, 96px);
  overflow-x: clip;
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-news .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-news .is-hidden {
  display: none;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(18px, 4vw, 44px) 0 clamp(28px, 5vw, 60px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -12% -12% 0 -12%;
  z-index: -1;
  background:
    radial-gradient(circle at 82% 16%, rgba(55, 243, 193, 0.16), transparent 48%),
    linear-gradient(126deg, var(--indigo-700) 0%, var(--indigo-900) 54%, var(--indigo-850) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 82%, 0 100%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: 16%;
  right: -8%;
  width: 52%;
  height: 2px;
  z-index: -1;
  background: linear-gradient(90deg, transparent, var(--mint));
  transform: rotate(-13deg);
  opacity: 0.75;
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(16px, 2.6vw, 26px);
}

.page-news .news-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 58px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper);
  transform: skewX(-2deg);
  transform-origin: left bottom;
  text-wrap: balance;
}

.page-news .news-hero__lede {
  max-width: 46ch;
  margin: 16px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--text-dim);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-news .news-hero__board {
  padding: clamp(16px, 2.4vw, 22px);
  background: linear-gradient(158deg, rgba(24, 35, 78, 0.96), rgba(15, 23, 56, 0.96));
  border: 1px solid rgba(140, 153, 196, 0.3);
  border-left: 3px solid var(--mint);
  border-radius: var(--radius-md);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .news-hero__board-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-news .board-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(140, 153, 196, 0.3);
}

.page-news .board-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .board-key {
  font-size: 13px;
  color: var(--mist);
}

.page-news .board-val {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

/* ---------- 主体布局 ---------- */
.page-news .news-layout {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-news .news-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(140, 153, 196, 0.22);
  scrollbar-width: thin;
}

.page-news .news-rail__label,
.page-news .news-rail__note {
  display: none;
}

.page-news .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .rail-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid rgba(140, 153, 196, 0.36);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--text-dim);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .rail-link:hover,
.page-news .rail-link:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
}

.page-news .rail-num {
  font-size: 11px;
  color: var(--mint);
  opacity: 0.85;
}

.page-news .feed-col {
  min-width: 0;
}

/* ---------- 筛选 ---------- */
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 1px solid rgba(140, 153, 196, 0.4);
  border-radius: var(--radius-pill);
  background: rgba(24, 35, 78, 0.7);
  color: var(--text-dim);
  font-size: 13.5px;
  font-family: inherit;
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-news .filter-chip[aria-pressed="true"] {
  color: var(--indigo-900);
  background: var(--mint);
  border-color: var(--mint);
  font-weight: 700;
}

.page-news .filter-chip:hover {
  border-color: var(--mint);
  color: var(--mint);
}

.page-news .filter-chip[aria-pressed="true"]:hover {
  color: var(--indigo-900);
}

.page-news .filter-count {
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: 0.85;
}

/* ---------- 动态卡片 ---------- */
.page-news .feed-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
}

.page-news .news-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: linear-gradient(160deg, var(--indigo-700), var(--indigo-800));
  border: 1px solid rgba(140, 153, 196, 0.22);
  border-radius: var(--radius-md);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.page-news .news-card:hover {
  transform: translateY(-3px);
  border-color: rgba(55, 243, 193, 0.55);
}

.page-news .news-card__media {
  margin: 0;
  overflow: hidden;
  background: var(--indigo-850);
  aspect-ratio: 16 / 10;
}

.page-news .news-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-card__media--chart {
  aspect-ratio: 4 / 3;
}

.page-news .news-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(14px, 2vw, 20px);
}

.page-news .news-card__tags {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .news-card__time {
  font-size: 12px;
  color: var(--mist);
  white-space: nowrap;
}

.page-news .news-card__title {
  margin: 0;
  font-size: clamp(16.5px, 1.8vw, 19px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-news .news-card__foot {
  margin: 4px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(140, 153, 196, 0.32);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .news-card--lead .news-card__title {
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.32;
}

.page-news .news-card--lead .news-card__text {
  font-size: 15.5px;
}

/* ---------- 区块通用 ---------- */
.page-news .news-section {
  margin-top: clamp(40px, 6vw, 78px);
  scroll-margin-top: 96px;
}

.page-news .section-title {
  color: var(--paper);
  text-wrap: balance;
}

.page-news .section-lede {
  color: var(--text-dim);
}

/* ---------- 集锦节奏 ---------- */
.page-news .rhythm {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(20px, 3.4vw, 40px);
  background: var(--cream);
  border: 1px solid var(--brown);
  border-radius: var(--radius-lg);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
  color: var(--ink);
}

.page-news .rhythm-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(10px, 2vw, 20px);
}

.page-news .rhythm-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 10px;
  border-top: 2px solid var(--brown);
}

.page-news .rhythm-stat__num {
  font-size: clamp(22px, 3.6vw, 34px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
}

.page-news .rhythm-stat__label {
  font-size: 11.5px;
  line-height: 1.4;
  letter-spacing: 0.06em;
  color: var(--brown);
}

.page-news .rhythm-lead__text {
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink);
}

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

.page-news .length-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid rgba(92, 69, 52, 0.32);
}

.page-news .length-item:first-child {
  border-top: 1px solid rgba(92, 69, 52, 0.32);
}

.page-news .length-item__num {
  font-size: 15px;
  font-weight: 700;
  color: var(--brown);
}

.page-news .length-item__title {
  margin: 0 0 4px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-news .length-item__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--brown);
}

/* ---------- 专题 ---------- */
.page-news .series-band {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(55, 243, 193, 0.35);
  border-radius: var(--radius-lg);
  background: var(--indigo-850);
}

.page-news .series-band img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .series-band__text {
  position: absolute;
  inset: auto 0 0 0;
  padding: clamp(16px, 3vw, 30px);
  background: linear-gradient(180deg, rgba(11, 18, 48, 0) 0%, rgba(11, 18, 48, 0.94) 78%);
}

.page-news .series-band__title {
  margin: 10px 0 6px;
  font-size: clamp(19px, 2.6vw, 27px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-news .series-band__desc {
  margin: 0;
  max-width: 54ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-news .series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  margin-top: var(--news-gap);
}

.page-news .series-card {
  padding: clamp(16px, 2.4vw, 22px);
  background: rgba(24, 35, 78, 0.62);
  border: 1px solid rgba(140, 153, 196, 0.22);
  border-top: 2px solid var(--mint);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.page-news .series-card__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mint);
}

.page-news .series-card__title {
  margin: 8px 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .series-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

/* ---------- 版本与会员 ---------- */
.page-news .release-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 34px);
  align-items: start;
}

.page-news .release-figure {
  margin: 0;
}

.page-news .release-figure img {
  width: 100%;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid rgba(140, 153, 196, 0.28);
  border-radius: var(--radius-md);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-news .release-figure .media-caption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--mist);
}

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

.page-news .release-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(140, 153, 196, 0.3);
}

.page-news .release-item:first-child {
  padding-top: 0;
}

.page-news .release-item__title {
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .release-item__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-news .release-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ---------- 编辑观察 ---------- */
.page-news .desk-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 3vw, 28px);
}

.page-news .desk-note {
  padding-top: 14px;
  border-top: 2px solid rgba(55, 243, 193, 0.7);
}

.page-news .desk-note__num {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-news .desk-note__title {
  margin: 8px 0 8px;
  font-family: var(--font-serif);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .desk-note__text {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--text-dim);
}

.page-news .news-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(16px, 2.6vw, 24px);
  background: linear-gradient(120deg, rgba(255, 122, 26, 0.16), rgba(24, 35, 78, 0.7) 62%);
  border: 1px solid rgba(255, 122, 26, 0.48);
  border-radius: var(--radius-md);
}

.page-news .news-cta__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .feed-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-card--lead {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .news-card--lead .news-card__media {
    height: 100%;
    aspect-ratio: auto;
    min-height: 260px;
  }

  .page-news .news-card--lead .news-card__body {
    justify-content: center;
    padding: clamp(18px, 2.6vw, 30px);
  }

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

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.9fr);
    align-items: end;
  }

  .page-news .rhythm {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .release-split {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    align-items: start;
    gap: clamp(24px, 3vw, 42px);
  }

  .page-news .news-rail {
    display: block;
    position: sticky;
    top: 96px;
    overflow: visible;
    padding: 0 0 0 16px;
    border-bottom: 0;
    border-left: 2px solid rgba(55, 243, 193, 0.4);
  }

  .page-news .news-rail__label {
    display: block;
    margin: 0 0 10px;
    font-size: 11.5px;
    letter-spacing: 0.16em;
    color: var(--mist);
  }

  .page-news .rail-list {
    flex-direction: column;
    gap: 2px;
  }

  .page-news .rail-link {
    padding: 9px 0;
    border: 0;
    border-radius: 0;
    font-size: 14px;
  }

  .page-news .rail-link:hover,
  .page-news .rail-link:focus-visible {
    color: var(--mint);
  }

  .page-news .news-rail__note {
    display: block;
    margin: 16px 0 0;
    font-size: 12.5px;
    line-height: 1.65;
    color: var(--mist);
  }
}

@media (min-width: 1180px) {
  .page-news .feed-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-card--lead {
    grid-column: 1 / -1;
  }

  .page-news .news-card--lead .news-card__media {
    min-height: 320px;
  }
}

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

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

  .page-news .news-hero h1 {
    transform: none;
  }
}