.page-news {
  --news-rail: 3.2rem;
  --news-block-gap: 22px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  margin-top: 14px;
  padding: 28px 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 90% at 92% -10%, rgba(123, 77, 255, 0.22), transparent 62%),
    linear-gradient(158deg, rgba(18, 42, 85, 0.9), rgba(11, 27, 58, 0.94));
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line-strong) 0 12px, transparent 12px 22px);
}

.page-news .news-hero__head,
.page-news .news-hero__aside {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--neon-soft);
}

.page-news .news-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 7.4vw, 2.9rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--glass);
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--mist);
  max-width: 38em;
}

.page-news .news-hero__tags {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-hero__figure {
  position: relative;
  z-index: 1;
  margin: 24px 0 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--glass-brd);
  background: var(--deep);
}

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

/* ---------- 区块外壳 ---------- */
.page-news .news-block {
  display: grid;
  gap: 16px;
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-block__rail {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-news .news-block__no {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--neon-soft);
  letter-spacing: 0.06em;
}

.page-news .news-block__rail-label {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--mist);
  opacity: 0.75;
}

.page-news .news-block__body {
  min-width: 0;
}

.page-news .news-block .section-head h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.32rem, 4.6vw, 1.75rem);
  line-height: 1.34;
  color: var(--glass);
}

.page-news .news-block .section-head__lead {
  margin: 12px 0 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--mist);
  max-width: 38em;
}

/* ---------- 01 近期动态索引 ---------- */
.page-news .news-index {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-index__row {
  position: relative;
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 6px 12px;
  padding: 18px 0 18px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left var(--dur) var(--ease);
}

.page-news .news-index__row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 2px;
  background: var(--neon);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.page-news .news-index__row:hover::before,
.page-news .news-index__row:focus-within::before {
  opacity: 1;
}

.page-news .news-index__row:hover,
.page-news .news-index__row:focus-within {
  padding-left: 12px;
}

.page-news .news-index__no {
  font-size: 0.82rem;
  color: var(--mist);
  padding-top: 3px;
}

.page-news .news-index__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--glass);
}

.page-news .news-index__desc {
  margin: 6px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-index__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.page-news .news-index__time {
  font-size: 0.74rem;
  color: var(--mist);
  opacity: 0.8;
}

/* ---------- 02 测试版迭代 ---------- */
.page-news .iter-split {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.page-news .iter-list {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-news .iter-item {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(18, 42, 85, 0.5);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .iter-item:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-news .iter-item.is-active {
  border-color: rgba(123, 77, 255, 0.5);
  background: rgba(30, 40, 96, 0.6);
}

.page-news .iter-item.is-archived {
  opacity: 0.78;
}

.page-news .iter-item__head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .iter-item__round {
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: var(--neon-soft);
}

.page-news .iter-item__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--glass);
}

.page-news .iter-item__desc {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--mist);
}

.page-news .iter-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-top: 16px;
}

.page-news .iter-track__seg {
  height: 6px;
  border-radius: 3px;
  background: rgba(154, 166, 196, 0.2);
}

.page-news .iter-track__seg.is-done {
  background: var(--teal);
  opacity: 0.68;
}

.page-news .iter-track__seg.is-now {
  background: linear-gradient(90deg, var(--teal) 0 42%, var(--neon) 42% 100%);
}

.page-news .iter-track__caption {
  margin: 8px 0 0;
  font-size: 0.72rem;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-news .iter-figure {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--glass-brd);
  background: var(--deep);
  align-self: start;
}

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

.page-news .iter-figure__caption {
  display: block;
  padding: 10px 14px;
  font-size: 0.72rem;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

/* ---------- 03 每周三上架 ---------- */
.page-news .week-figure {
  margin: 26px 0 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--glass-brd);
}

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

.page-news .week-panel {
  margin-top: 18px;
  padding: 4px;
  border-radius: var(--radius-sm);
  color: var(--solid-ink);
  overflow: hidden;
}

.page-news .week-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-news .week-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 0.87rem;
}

.page-news .week-table__caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px 10px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: rgba(22, 35, 63, 0.58);
}

.page-news .week-table th,
.page-news .week-table td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid rgba(22, 35, 63, 0.1);
}

.page-news .week-table thead th {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: rgba(22, 35, 63, 0.62);
  border-bottom: 1px solid rgba(22, 35, 63, 0.2);
  white-space: nowrap;
}

.page-news .week-table tbody th {
  font-weight: 500;
  color: var(--neon);
  white-space: nowrap;
}

.page-news .week-table tbody tr:nth-child(odd) {
  background: rgba(22, 35, 63, 0.045);
}

.page-news .week-table tbody tr:hover {
  background: rgba(123, 77, 255, 0.09);
}

/* ---------- 04 公告与状态 ---------- */
.page-news .notice-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .notice-item {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--coral);
  border-radius: var(--radius-sm);
  background: rgba(18, 42, 85, 0.42);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .notice-item:hover {
  border-color: var(--line-strong);
  border-left-color: var(--coral);
  transform: translateY(-2px);
}

.page-news .notice-item__time {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .notice-item__head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .notice-item__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--glass);
}

.page-news .notice-item__body p {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--mist);
}

/* ---------- 05 专题系列 ---------- */
.page-news .topic-split {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.page-news .topic-cover {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--glass-brd);
  background: var(--deep);
}

.page-news .topic-cover img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  transition: transform 320ms var(--ease);
}

.page-news .topic-cover:hover img {
  transform: scale(1.035);
}

.page-news .topic-cover__caption {
  display: block;
  padding: 10px 14px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  border-top: 1px solid var(--line);
}

.page-news .topic-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-news .topic-item {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 16px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left var(--dur) var(--ease);
}

.page-news .topic-item:hover {
  padding-left: 12px;
}

.page-news .topic-item__no {
  font-size: 0.8rem;
  color: var(--neon-soft);
  padding-top: 4px;
}

.page-news .topic-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--glass);
}

.page-news .topic-item p {
  margin: 6px 0 0;
  font-size: 0.89rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 06 更新节奏 ---------- */
.page-news .rhythm-grid {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.page-news .rhythm-card {
  position: relative;
  padding: 20px 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(30, 40, 96, 0.55), rgba(11, 27, 58, 0.35));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .rhythm-card::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 0;
  height: 2px;
  border-radius: 0 0 2px 2px;
  background: linear-gradient(90deg, var(--neon), transparent);
}

.page-news .rhythm-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--teal), transparent);
}

.page-news .rhythm-card:nth-child(3)::before {
  background: linear-gradient(90deg, var(--gold), transparent);
}

.page-news .rhythm-card:nth-child(4)::before {
  background: linear-gradient(90deg, var(--neon-soft), transparent);
}

.page-news .rhythm-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-news .rhythm-card__cycle {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--neon-soft);
}

.page-news .rhythm-card h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--glass);
}

.page-news .rhythm-card p {
  margin: 8px 0 0;
  font-size: 0.89rem;
  line-height: 1.82;
  color: var(--mist);
}

.page-news .news-cta {
  display: grid;
  gap: 16px;
  margin-top: 26px;
  padding: 22px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(123, 77, 255, 0.18), rgba(53, 208, 186, 0.08));
}

.page-news .news-cta__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--glass);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero {
    padding: 36px 32px 28px;
  }

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

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

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

@media (min-width: 960px) {
  .page-news .news-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 0 44px;
    padding: 46px 40px 30px;
  }

  .page-news .news-hero__head {
    grid-column: 1;
  }

  .page-news .news-hero__aside {
    grid-column: 2;
    align-self: end;
  }

  .page-news .news-hero__lead {
    margin-top: 0;
  }

  .page-news .news-hero__figure {
    grid-column: 1 / -1;
    margin-top: 38px;
  }

  .page-news .news-block {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: var(--news-block-gap) 36px;
    padding: 64px 0;
  }

  .page-news .news-block__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-news .news-block__rail::after {
    content: "";
    flex: 1 1 auto;
    width: 1px;
    margin-top: 6px;
    min-height: 60px;
    background: repeating-linear-gradient(to bottom, var(--line) 0 5px, transparent 5px 11px);
  }

  .page-news .news-index__row {
    grid-template-columns: 3.2rem minmax(0, 1fr) auto;
    gap: 6px 20px;
    padding: 20px 0;
  }

  .page-news .news-index__row:hover,
  .page-news .news-index__row:focus-within {
    padding-left: 16px;
  }

  .page-news .news-index__meta {
    margin-top: 4px;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
  }

  .page-news .iter-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
    gap: 32px;
    align-items: start;
  }

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

  .page-news .iter-item:first-child {
    grid-column: 1 / -1;
  }

  .page-news .iter-figure {
    position: sticky;
    top: 96px;
  }

  .page-news .notice-item {
    grid-template-columns: 9rem minmax(0, 1fr);
    gap: 6px 20px;
    align-items: start;
  }

  .page-news .notice-item__time {
    padding-top: 4px;
  }

  .page-news .topic-split {
    grid-template-columns: minmax(0, 0.5fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-news .topic-cover {
    position: sticky;
    top: 96px;
  }

  .page-news .rhythm-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .rhythm-card:nth-child(2) {
    margin-top: 18px;
  }

  .page-news .rhythm-card:nth-child(4) {
    margin-top: 18px;
  }
}

@media (min-width: 1200px) {
  .page-news .news-hero {
    padding: 54px 52px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-index__row,
  .page-news .iter-item,
  .page-news .notice-item,
  .page-news .topic-item,
  .page-news .rhythm-card,
  .page-news .topic-cover img {
    transition: none;
  }

  .page-news .news-index__row:hover,
  .page-news .news-index__row:focus-within,
  .page-news .topic-item:hover {
    padding-left: 0;
  }

  .page-news .iter-item:hover,
  .page-news .notice-item:hover,
  .page-news .rhythm-card:hover {
    transform: none;
  }

  .page-news .topic-cover:hover img {
    transform: none;
  }
}