.page-news {
  --news-stick: 84px;
  --news-cut: 14px;
  --news-cut-lg: 20px;
  background:
    radial-gradient(760px 420px at 92% -6%, rgba(53, 242, 208, 0.1), transparent 68%),
    radial-gradient(620px 400px at -8% 22%, rgba(42, 127, 255, 0.09), transparent 70%),
    var(--ly-abyss);
  color: var(--ly-ice);
  padding-bottom: 72px;
}

/* ---------- 面包屑与首屏 ---------- */
.page-news .news-crumb {
  padding-top: 92px;
  padding-bottom: 18px;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 26px;
  padding-bottom: 10px;
}

.page-news .news-hero__title {
  margin: 10px 0 16px;
  font-family: var(--ly-font-display);
  font-weight: 300;
  font-size: clamp(34px, 9.2vw, 76px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--ly-ice);
  text-wrap: balance;
}

.page-news .news-hero__title em {
  font-style: normal;
  color: var(--ly-cyan);
}

.page-news .news-hero__lead {
  max-width: 620px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(234, 247, 255, 0.8);
}

.page-news .news-hero__meta {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--ly-line);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ly-mist);
}

/* ---------- 首屏分类面板 ---------- */
.page-news .news-index {
  padding: 20px;
  background: linear-gradient(160deg, rgba(14, 47, 74, 0.94), rgba(10, 34, 56, 0.94));
  border: 1px solid var(--ly-line);
  clip-path: polygon(
    0 var(--news-cut-lg),
    var(--news-cut-lg) 0,
    100% 0,
    100% calc(100% - var(--news-cut-lg)),
    calc(100% - var(--news-cut-lg)) 100%,
    0 100%
  );
}

.page-news .news-index__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-news .news-index__item {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(28, 74, 102, 0.72);
}

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

.page-news .news-index__name {
  font-size: 15px;
  font-weight: 500;
  color: var(--ly-ice);
}

.page-news .news-index__desc {
  font-size: 12px;
  color: var(--ly-mist);
}

.page-news .news-dot {
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
  flex: 0 0 auto;
}

.page-news .news-dot--cyan { background: var(--ly-cyan); }
.page-news .news-dot--gold { background: var(--ly-gold); }
.page-news .news-dot--orange { background: var(--ly-orange); }
.page-news .news-dot--blue { background: var(--ly-blue); }
.page-news .news-dot--mist { background: var(--ly-mist); }

/* ---------- 通用章节头 ---------- */
.page-news .news-section-head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ly-line);
}

.page-news .news-section-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 64px;
  height: 2px;
  background: var(--ly-cyan);
}

.page-news .news-section-head__note {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ly-mist);
}

.page-news .news-pick {
  margin-top: 44px;
}

/* ---------- 横向精选带 ---------- */
.page-news .news-band {
  display: flex;
  gap: 16px;
  margin-top: 20px;
  padding: 4px var(--ly-gutter) 20px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--ly-line) transparent;
}

.page-news .news-band::-webkit-scrollbar { height: 6px; }
.page-news .news-band::-webkit-scrollbar-track { background: transparent; }
.page-news .news-band::-webkit-scrollbar-thumb { background: var(--ly-line); }

.page-news .news-card {
  flex: 0 0 auto;
  width: 78vw;
  max-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  scroll-snap-align: start;
  background: linear-gradient(170deg, rgba(14, 47, 74, 0.95), rgba(10, 34, 56, 0.95));
  border: 1px solid var(--ly-line);
  clip-path: polygon(
    0 var(--news-cut),
    var(--news-cut) 0,
    100% 0,
    100% calc(100% - var(--news-cut)),
    calc(100% - var(--news-cut)) 100%,
    0 100%
  );
  transition: transform 0.18s var(--ly-ease), background 0.18s var(--ly-ease);
}

.page-news .news-card:hover {
  transform: translateY(-2px);
  background: linear-gradient(170deg, rgba(20, 63, 96, 0.98), rgba(12, 40, 66, 0.98));
}

.page-news .news-card--lead {
  width: 86vw;
  max-width: 440px;
}

.page-news .news-card__media {
  overflow: hidden;
  border: 1px solid rgba(28, 74, 102, 0.8);
}

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

.page-news .news-card__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--ly-ice);
}

.page-news .news-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(234, 247, 255, 0.72);
}

.page-news .news-card__time {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px solid rgba(28, 74, 102, 0.7);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ly-mist);
}

/* ---------- 标签 ---------- */
.page-news .news-tag {
  align-self: flex-start;
  display: inline-block;
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--ly-ice);
  border: 1px solid var(--ly-line);
  background: rgba(28, 74, 102, 0.28);
}

.page-news .news-tag--warm {
  color: var(--ly-orange);
  border-color: rgba(255, 90, 60, 0.5);
  background: rgba(255, 90, 60, 0.1);
}

.page-news .news-tag--gold {
  color: var(--ly-gold);
  border-color: rgba(247, 201, 72, 0.45);
  background: rgba(247, 201, 72, 0.09);
}

.page-news .news-tag--orange {
  color: var(--ly-orange);
  border-color: rgba(255, 90, 60, 0.5);
  background: rgba(255, 90, 60, 0.1);
}

.page-news .news-tag--blue {
  color: var(--ly-blue);
  border-color: rgba(42, 127, 255, 0.5);
  background: rgba(42, 127, 255, 0.1);
}

.page-news .news-tag--mist {
  color: var(--ly-mist);
  border-color: rgba(157, 184, 202, 0.42);
  background: rgba(157, 184, 202, 0.08);
}

/* ---------- 最新更新 ---------- */
.page-news .news-latest {
  margin-top: 48px;
}

.page-news .news-filter {
  position: sticky;
  top: var(--news-stick);
  z-index: 6;
  margin-top: 12px;
  padding: 10px 0;
  background: linear-gradient(180deg, rgba(4, 18, 31, 0.96) 60%, rgba(4, 18, 31, 0.72));
  backdrop-filter: blur(8px);
}

.page-news .news-filter .ly-chip-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.page-news .news-filter .ly-chip-row::-webkit-scrollbar { display: none; }

.page-news .news-filter .ly-chip {
  flex: 0 0 auto;
  white-space: nowrap;
}

.page-news .news-latest__grid {
  display: grid;
  gap: 30px;
  margin-top: 14px;
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(28, 74, 102, 0.62);
}

.page-news .news-item[hidden],
.page-news .news-item.is-hidden {
  display: none;
}

.page-news .news-item__time {
  position: relative;
  margin: 0;
  padding-right: 12px;
  border-right: 1px solid var(--ly-line);
  text-align: right;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ly-mist);
}

.page-news .news-item__time::after {
  content: "";
  position: absolute;
  right: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--ly-deep);
  border: 1px solid var(--ly-cyan);
  transform: rotate(45deg);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ly-ice);
  transition: color 0.18s var(--ly-ease);
}

.page-news .news-item:hover .news-item__title {
  color: var(--ly-cyan);
}

.page-news .news-item__desc {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(234, 247, 255, 0.7);
}

/* ---------- 侧栏状态面板 ---------- */
.page-news .news-side {
  padding: 18px;
  background: linear-gradient(200deg, rgba(14, 47, 74, 0.92), rgba(10, 34, 56, 0.92));
  border: 1px solid var(--ly-line);
  border-left: 2px solid var(--ly-cyan);
}

.page-news .news-side__media {
  overflow: hidden;
  margin-bottom: 14px;
  border: 1px solid rgba(28, 74, 102, 0.8);
}

.page-news .news-side__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-news .news-side__title {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ly-ice);
}

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

.page-news .news-side__list li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  border-top: 1px dashed rgba(28, 74, 102, 0.72);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(234, 247, 255, 0.78);
}

.page-news .news-side__num {
  font-size: 13px;
  color: var(--ly-cyan);
  letter-spacing: 0.02em;
}

.page-news .news-side__note {
  margin: 12px 0 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ly-mist);
}

.page-news .news-link {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ly-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 208, 0.4);
  padding-bottom: 2px;
}

.page-news .news-link:hover {
  border-bottom-color: var(--ly-cyan);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  margin-top: 52px;
}

.page-news .news-series__grid {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.page-news .news-serie {
  padding: 18px 20px;
  background: linear-gradient(170deg, rgba(14, 47, 74, 0.9), rgba(10, 34, 56, 0.9));
  border: 1px solid var(--ly-line);
  clip-path: polygon(
    0 var(--news-cut),
    var(--news-cut) 0,
    100% 0,
    100% calc(100% - var(--news-cut)),
    calc(100% - var(--news-cut)) 100%,
    0 100%
  );
}

.page-news .news-serie summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  list-style: none;
  cursor: pointer;
}

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

.page-news .news-serie__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .news-serie__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ly-ice);
}

.page-news .news-serie__toggle {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border: 1px solid var(--ly-line);
}

.page-news .news-serie__toggle::before,
.page-news .news-serie__toggle::after {
  content: "";
  position: absolute;
  background: var(--ly-cyan);
}

.page-news .news-serie__toggle::before {
  left: 5px;
  right: 5px;
  top: 10px;
  height: 1px;
}

.page-news .news-serie__toggle::after {
  top: 5px;
  bottom: 5px;
  left: 10px;
  width: 1px;
}

.page-news .news-serie[open] .news-serie__toggle::after {
  display: none;
}

.page-news .news-serie__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-news .news-serie__list li {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 9px 0;
  border-top: 1px dashed rgba(28, 74, 102, 0.7);
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(234, 247, 255, 0.78);
}

.page-news .news-serie__list li .ly-mono {
  font-size: 12px;
  color: var(--ly-mist);
  letter-spacing: 0.04em;
}

.page-news .news-serie--wide .news-serie__media {
  overflow: hidden;
  margin-bottom: 16px;
  border: 1px solid rgba(28, 74, 102, 0.8);
}

.page-news .news-serie--wide .news-serie__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-news .news-serie--wide .news-serie__title {
  font-size: 21px;
  margin: 6px 0 10px;
}

.page-news .news-serie__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(234, 247, 255, 0.74);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  margin-top: 52px;
}

.page-news .news-rhythm__grid {
  display: grid;
  gap: 24px;
}

.page-news .news-rhythm__media {
  overflow: hidden;
  border: 1px solid var(--ly-line);
}

.page-news .news-rhythm__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-news .news-rhythm__intro {
  margin: 12px 0 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(234, 247, 255, 0.76);
}

.page-news .news-rhythm__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: rhythm;
}

.page-news .news-rhythm__item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid rgba(28, 74, 102, 0.62);
}

.page-news .news-rhythm__when {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--ly-gold);
}

.page-news .news-rhythm__name {
  margin: 0 0 5px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ly-ice);
}

.page-news .news-rhythm__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(234, 247, 255, 0.7);
}

/* ---------- 行动区 ---------- */
.page-news .news-cta {
  margin-top: 56px;
}

.page-news .news-cta__title {
  margin-bottom: 18px;
}

.page-news .news-cta__grid {
  display: grid;
  gap: 16px;
}

.page-news .news-cta__panel {
  padding: 22px;
  background: rgba(10, 34, 56, 0.9);
  border: 1px solid var(--ly-line);
}

.page-news .news-cta__panel--cyan { border-left: 3px solid var(--ly-cyan); }
.page-news .news-cta__panel--orange { border-left: 3px solid var(--ly-orange); }

.page-news .news-cta__panel h3 {
  margin: 6px 0 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--ly-ice);
}

.page-news .news-cta__panel p {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(234, 247, 255, 0.74);
}

.page-news .news-cta__btn {
  display: inline-block;
  text-decoration: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 760px) {
  .page-news {
    --news-stick: 96px;
  }

  .page-news .news-crumb {
    padding-top: 108px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.85fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-hero__lead {
    font-size: 17px;
  }

  .page-news .news-card {
    width: 300px;
  }

  .page-news .news-card--lead {
    width: 420px;
    max-width: 420px;
  }

  .page-news .news-latest__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 44px;
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: calc(var(--news-stick) + 62px);
  }

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

  .page-news .news-serie--wide {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 24px;
    align-items: center;
    padding: 22px;
  }

  .page-news .news-serie--wide .news-serie__media {
    margin-bottom: 0;
  }

  .page-news .news-rhythm__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 40px;
    align-items: center;
  }

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

@media (min-width: 1080px) {
  .page-news .news-band {
    gap: 20px;
    padding-bottom: 26px;
  }

  .page-news .news-card {
    width: 330px;
    max-width: 330px;
  }

  .page-news .news-card--lead {
    width: 500px;
    max-width: 500px;
  }

  .page-news .news-item {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 20px;
    padding: 20px 0;
  }

  .page-news .news-item__title {
    font-size: 18px;
  }
}

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

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