.page-news {
  --news-rule: rgba(199, 206, 218, 0.22);
  --news-wash: rgba(14, 20, 36, 0.78);
  position: relative;
  background: var(--bg);
  color: var(--silver);
  font-family: var(--font-sans);
  line-height: 1.85;
  overflow-x: hidden;
}

.page-news .breadcrumbs {
  padding-block: 18px 6px;
  font-size: var(--fs-index);
  letter-spacing: 0.1em;
  color: var(--silver);
  opacity: 0.76;
}

.page-news .breadcrumbs a {
  color: var(--ice);
  text-decoration: none;
}

.page-news .breadcrumbs a:hover,
.page-news .breadcrumbs a:focus-visible {
  color: var(--gold);
}

/* ---------- 刊头 ---------- */

.page-news .news-mast {
  position: relative;
  display: grid;
  gap: 16px;
  padding-block: clamp(32px, 6vw, 74px) clamp(26px, 4vw, 46px);
}

.page-news .news-mast::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--line) 36%, transparent 100%);
}

.page-news .news-mast__title {
  margin: 0;
  font-size: clamp(2.3rem, 6.4vw, 4.6rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  line-height: 1.05;
  color: var(--ivory);
}

.page-news .news-mast__lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(1rem, 0.94rem + 0.4vw, 1.14rem);
  color: var(--silver);
}

.page-news .news-mast__facts {
  display: grid;
  gap: 12px 22px;
  margin: 8px 0 0;
}

.page-news .news-fact {
  display: grid;
  gap: 2px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-news .meta-list__key {
  margin: 0;
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  color: var(--silver);
  opacity: 0.72;
}

.page-news .meta-list__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--ivory);
}

/* ---------- 公告节奏 ---------- */

.page-news .bulletin {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-2) 0%, var(--bg) 100%);
}

.page-news .bulletin__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.32;
}

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

.page-news .bulletin__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 10, 20, 0.97) 0%, rgba(7, 10, 20, 0.72) 50%, rgba(7, 10, 20, 0.94) 100%);
}

.page-news .bulletin__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.4vw, 38px);
  padding-block: clamp(34px, 6vw, 62px);
}

.page-news .bulletin__head h2 {
  margin: 8px 0 10px;
  font-size: clamp(1.45rem, 3.1vw, 2.25rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.32;
  color: var(--ivory);
}

.page-news .bulletin__head p {
  margin: 0;
  max-width: 58ch;
}

.page-news .bulletin__cycle {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-news .cycle-node {
  display: grid;
  gap: 3px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-top-width: 2px;
  border-radius: var(--radius-md);
  background: var(--news-wash);
}

.page-news .cycle-node--gold { border-top-color: var(--gold); }
.page-news .cycle-node--ice { border-top-color: var(--ice); }
.page-news .cycle-node--violet { border-top-color: var(--violet); }

.page-news .cycle-node__day {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.15;
  color: var(--ivory);
}

.page-news .cycle-node__time {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .cycle-node__label {
  font-size: var(--fs-index);
  letter-spacing: 0.14em;
  color: var(--silver);
  opacity: 0.74;
}

.page-news .bulletin__recent {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-news .brief {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-md);
  background: rgba(18, 26, 46, 0.88);
}

.page-news .brief__stamp {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.1em;
  color: var(--gold-soft);
}

.page-news .brief h3 {
  margin: 0;
  font-size: 1.04rem;
  line-height: 1.55;
  color: var(--ivory);
}

.page-news .brief p {
  margin: 0;
  font-size: 0.94rem;
}

/* ---------- 专题列表 ---------- */

.page-news .topics {
  padding-block: clamp(46px, 8vw, 96px);
}

.page-news .topics__banner {
  margin-top: 26px;
  aspect-ratio: 14 / 9;
}

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

.page-news .topic-grid {
  list-style: none;
  display: grid;
  gap: 16px;
  margin: 20px 0 0;
  padding: 0;
}

.page-news .topic-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, var(--panel) 0%, var(--panel-2) 100%);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-news .topic-card:hover,
.page-news .topic-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(255, 164, 27, 0.82);
  box-shadow: var(--shadow-lift);
}

.page-news .topic-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .topic-card__media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
}

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

.page-news .topic-card__title {
  margin: 0;
  font-size: 1.22rem;
  letter-spacing: 0.03em;
  color: var(--ivory);
}

.page-news .topic-card__desc {
  margin: 0;
  font-size: 0.95rem;
}

.page-news .topic-card__count {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.12em;
  color: var(--ice);
  opacity: 0.45;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-news .topic-card:hover .topic-card__count,
.page-news .topic-card:focus-within .topic-card__count {
  opacity: 1;
  transform: translateX(4px);
}

/* ---------- 更新条目流 ---------- */

.page-news .feed {
  padding-block: clamp(46px, 8vw, 96px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 20, 36, 0.6) 0%, transparent 42%);
}

.page-news .feed__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-news .feed__legend .chip {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
}

.page-news .feed__list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0 0 0 22px;
  border-left: 1px dashed var(--news-rule);
}

.page-news .feed__item {
  position: relative;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-news .feed__item::before {
  content: "";
  position: absolute;
  top: 26px;
  left: -22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(255, 164, 27, 0.14);
  transform: translateX(-50%);
}

.page-news .feed__item:hover {
  border-color: rgba(255, 164, 27, 0.6);
  transform: translateY(-3px);
}

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

.page-news .feed__stamp {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.1em;
  color: var(--gold-soft);
}

.page-news .feed__cat {
  padding: 2px 10px;
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-news .feed__cat--version { color: var(--gold); }
.page-news .feed__cat--profile { color: var(--ice); }
.page-news .feed__cat--region { color: var(--violet); }
.page-news .feed__cat--topic { color: var(--lava); }

.page-news .feed__item h3 {
  margin: 10px 0 6px;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--ivory);
}

.page-news .feed__item p {
  margin: 0;
  font-size: 0.94rem;
}

.page-news .feed__visual {
  position: relative;
  padding: 0;
  border: 0;
  background: none;
}

.page-news .feed__visual::before {
  display: none;
}

.page-news .feed__visual img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

/* ---------- 档案模块 ---------- */

.page-news .profiles {
  padding-block: clamp(46px, 8vw, 96px);
  border-top: 1px solid var(--line);
}

.page-news .profiles__grid {
  display: grid;
  gap: 26px;
  margin-top: 26px;
}

.page-news .profiles__body p {
  margin: 0 0 18px;
  max-width: 62ch;
}

.page-news .profiles__dims {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
  padding: 0;
}

.page-news .profiles__dims li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--ice);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.page-news .profiles__dims strong {
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--ivory);
}

.page-news .profiles__dims span {
  font-size: 0.9rem;
}

.page-news .profiles__link {
  margin: 0;
  font-size: 0.94rem;
}

.page-news .profiles__link a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 227, 255, 0.4);
}

.page-news .profiles__link a:hover,
.page-news .profiles__link a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-news .speedcard {
  display: grid;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--panel-2) 0%, var(--panel) 100%);
}

.page-news .speedcard__caption {
  margin: 0;
  font-size: var(--fs-index);
  letter-spacing: 0.16em;
  color: var(--silver);
  opacity: 0.8;
}

.page-news .speedcard__rows {
  list-style: none;
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
}

.page-news .speed-row {
  display: grid;
  gap: 6px;
}

.page-news .speed-row__key {
  font-size: 0.88rem;
  color: var(--silver);
}

.page-news .speed-row__bar {
  display: block;
  height: 10px;
  border-radius: var(--radius-pill);
  background: rgba(199, 206, 218, 0.12);
  overflow: hidden;
}

.page-news .speed-row__bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
}

.page-news .speed-row--before .speed-row__bar i {
  width: 92%;
  background: linear-gradient(90deg, var(--line), rgba(122, 92, 255, 0.78));
}

.page-news .speed-row--after .speed-row__bar i {
  width: 26%;
  background: linear-gradient(90deg, var(--gold), var(--gold-soft));
}

.page-news .speed-row__val {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  color: var(--gold-soft);
}

.page-news .speedcard__note {
  margin: 0;
  font-size: 0.88rem;
  color: var(--silver);
  opacity: 0.85;
}

/* ---------- 订阅与回看 ---------- */

.page-news .replay {
  padding-block: clamp(46px, 8vw, 96px);
  border-top: 1px solid var(--line);
}

.page-news .replay__grid {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-news .replay__card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
}

.page-news .replay__card h3 {
  margin: 0;
  font-size: 1.2rem;
  letter-spacing: 0.03em;
  color: var(--ivory);
}

.page-news .replay__card p {
  margin: 0;
  font-size: 0.94rem;
}

.page-news .replay__card .btn {
  justify-self: start;
}

.page-news .season-strip {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 0 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .season-strip li {
  flex: 0 0 auto;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(18, 26, 46, 0.72);
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.08em;
  color: var(--silver);
}

.page-news .season-strip li:last-child {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-news .news-mast__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 860px) {
  .page-news .feed__list {
    padding-left: 32px;
  }

  .page-news .feed__item::before {
    left: -32px;
  }

  .page-news .profiles__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 36px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-news .topic-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-news .topic-card--path { grid-column: 1 / span 7; }
  .page-news .topic-card--profiles { grid-column: 8 / span 5; }
  .page-news .topic-card--regions { grid-column: 1 / span 5; }
  .page-news .topic-card--versions { grid-column: 6 / span 7; }
}

@media (min-width: 920px) {
  .page-news .speed-row {
    grid-template-columns: 108px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
  }

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

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

  .page-news .topic-card:hover,
  .page-news .topic-card:focus-within,
  .page-news .feed__item:hover {
    transform: none;
  }
}