.page-news {
  --news-gutter: clamp(1rem, 4vw, 2.5rem);
  --news-line: #16345C;
  --news-soft: rgba(0, 229, 255, 0.08);
  display: block;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-news .breadcrumbs {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 18px var(--news-gutter) 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(1.5rem, 5vw, 3rem) var(--news-gutter) clamp(2rem, 5vw, 3.25rem);
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  border-bottom: var(--border);
  isolation: isolate;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: repeating-linear-gradient(115deg, transparent 0 26px, rgba(0, 229, 255, 0.055) 26px 28px);
  pointer-events: none;
}

.page-news .news-hero__eyebrow {
  margin: 0 0 10px;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-news .news-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 9vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-hero__sub {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 2.6vw, 1.3rem);
  color: var(--cyan);
  letter-spacing: 0.01em;
}

.page-news .news-hero__lead {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .news-hero__panel {
  border: var(--border);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
  padding: 20px 22px 22px;
  display: grid;
  gap: 8px;
  align-content: start;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-news .news-hero__panel-label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-news .news-hero__panel-value {
  margin: 0 0 6px;
  font-size: 1.08rem;
  color: var(--cyan-soft);
  letter-spacing: 0.04em;
}

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

.page-news .news-hero__facts li {
  display: grid;
  grid-template-columns: 3.6em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-size: 0.9rem;
  padding-top: 8px;
  border-top: 1px solid rgba(22, 52, 92, 0.9);
  color: var(--paper);
}

.page-news .news-hero__key {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .news-hero__panel-link {
  margin-top: 12px;
  justify-self: start;
  font-size: 0.88rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.45);
  padding-bottom: 2px;
}

.page-news .news-hero__panel-link:hover,
.page-news .news-hero__panel-link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 索引 + 条目流 ---------- */
.page-news .feed {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(1.75rem, 5vw, 3rem) var(--news-gutter) clamp(2.5rem, 6vw, 4rem);
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.page-news .feed__index-title {
  margin: 0 0 14px;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .feed__index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-news .feed__index-item a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px 8px 10px 12px;
  border-left: 2px solid var(--news-line);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-news .feed__index-item a:hover,
.page-news .feed__index-item a:focus-visible {
  border-left-color: var(--cyan);
  background: var(--news-soft);
  color: var(--paper);
}

.page-news .feed__index-count {
  font-size: 0.78rem;
  color: var(--cyan);
}

.page-news .feed__index-note {
  margin: 16px 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .feed__index-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.84rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 229, 255, 0.5);
  padding-bottom: 2px;
}

.page-news .feed__stream {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
  min-width: 0;
}

.page-news .entry {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 18px 18px 20px;
  border: var(--border);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 16px;
  bottom: 16px;
  width: 4px;
  background: var(--magenta);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.22s var(--ease);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  border-color: var(--magenta);
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0 rgba(4, 10, 20, 0.78);
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  transform: scaleY(1);
}

.page-news .entry__num {
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .entry__body {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-news .entry__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .entry__tag {
  display: inline-block;
  padding: 3px 9px 3px 10px;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--paper);
  background: rgba(22, 52, 92, 0.72);
  border: 1px solid var(--news-line);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}

.page-news .entry__tag--version { border-left-color: var(--cyan); }
.page-news .entry__tag--season { border-left-color: var(--magenta); }
.page-news .entry__tag--config { border-left-color: var(--gold); }
.page-news .entry__tag--region { border-left-color: var(--cyan-soft); }

.page-news .entry__when {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .entry__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.06rem, 2.5vw, 1.28rem);
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--paper);
}

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

.page-news .entry__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  font-size: 0.86rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
  padding-bottom: 2px;
}

.page-news .entry__link:hover,
.page-news .entry__link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

.page-news .entry__figure {
  margin: 6px 0 0;
  border: var(--border);
  background: var(--ink);
  overflow: hidden;
}

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

.page-news .entry__caption {
  padding: 10px 12px;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--muted);
  border-top: 1px solid var(--news-line);
}

/* ---------- 节奏 ---------- */
.page-news .rhythm {
  border-top: var(--border);
  border-bottom: var(--border);
  background: linear-gradient(180deg, rgba(11, 27, 51, 0.92), rgba(6, 16, 31, 1));
  padding: clamp(2rem, 5vw, 3.25rem) 0;
}

.page-news .rhythm__inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--news-gutter);
}

.page-news .rhythm__index {
  margin: 0 0 10px;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .rhythm__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .rhythm__lead {
  margin: 12px 0 0;
  max-width: 46em;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .rhythm__band {
  display: flex;
  margin-top: 26px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border: var(--border);
  background-color: var(--ink);
  background-image: repeating-linear-gradient(90deg, transparent 0 18px, rgba(22, 52, 92, 0.66) 18px 20px);
  scrollbar-width: thin;
}

.page-news .rhythm__cell {
  flex: 0 0 clamp(176px, 48vw, 224px);
  scroll-snap-align: start;
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 14px 14px 20px;
  border-right: var(--border);
}

.page-news .rhythm__cell:last-child { border-right: 0; }

.page-news .rhythm__cell--batch { box-shadow: inset 0 3px 0 var(--cyan); }
.page-news .rhythm__cell--season { box-shadow: inset 0 3px 0 var(--magenta); }

.page-news .rhythm__cell-tag {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .rhythm__cell-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--paper);
}

.page-news .rhythm__cell-note {
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-news .rhythm__figure {
  margin: 24px 0 0;
  border: var(--border);
  box-shadow: var(--hard-shadow);
  background: var(--panel);
  overflow: hidden;
}

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

.page-news .rhythm__caption {
  padding: 12px 14px;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--news-line);
}

/* ---------- 地区 ---------- */
.page-news .region {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) var(--news-gutter);
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .region__index {
  margin: 0 0 10px;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .region__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-news .region__lead {
  margin: 0 0 12px;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .region__text .btn {
  margin-top: 8px;
}

.page-news .region__figure {
  margin: 0;
  border: var(--border);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

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

.page-news .region__caption {
  padding: 12px 14px;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--news-line);
}

/* ---------- 专题横向轨道 ---------- */
.page-news .topics {
  border-top: var(--border);
  padding: clamp(2rem, 5vw, 3.25rem) 0 clamp(2rem, 5vw, 3rem);
  background:
    radial-gradient(circle at 12% 0%, rgba(0, 229, 255, 0.09), transparent 58%),
    var(--ink);
}

.page-news .topics__head {
  max-width: var(--shell);
  margin: 0 auto 24px;
  padding: 0 var(--news-gutter);
}

.page-news .topics__index {
  margin: 0 0 10px;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .topics__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-news .topics__lead {
  margin: 12px 0 0;
  max-width: 46em;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .topics__track {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px var(--news-gutter) 20px;
  scrollbar-width: thin;
}

.page-news .topics__track:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-news .topic-card {
  flex: 0 0 clamp(238px, 78vw, 340px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  border: var(--border);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .topic-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.page-news .topic-card__media {
  border-bottom: var(--border);
  background: var(--ink);
}

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

.page-news .topic-card__body {
  padding: 16px 16px 20px;
  display: grid;
  gap: 9px;
  align-content: start;
  flex: 1 1 auto;
}

.page-news .topic-card__tag {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-news .topic-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.06rem;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .topic-card__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .topic-card__link {
  margin-top: 4px;
  justify-self: start;
  font-size: 0.84rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
  padding-bottom: 2px;
}

.page-news .topic-card__link:hover,
.page-news .topic-card__link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) var(--news-gutter) clamp(2.5rem, 6vw, 4rem);
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  border-top: var(--border);
}

.page-news .cadence__index {
  margin: 0 0 10px;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .cadence__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 4vw, 2rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-news .cadence__lead {
  margin: 0 0 20px;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .cadence__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .cadence__item {
  border: var(--border);
  border-left: 3px solid var(--cyan);
  background: var(--panel);
  padding: 16px 18px;
  display: grid;
  gap: 8px;
}

.page-news .cadence__item-key {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-news .cadence__item-val {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news .entry {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 18px;
    padding: 20px 22px 22px;
  }

  .page-news .entry__num {
    padding-top: 2px;
  }
}

@media (min-width: 860px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
  }

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

  .page-news .cadence {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-news .feed {
    grid-template-columns: 214px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .feed__index {
    position: sticky;
    top: 112px;
    border-top: 2px solid var(--cyan);
    padding-top: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .entry::before,
  .page-news .topic-card,
  .page-news .feed__index-item a {
    transition: none;
  }

  .page-news .entry:hover,
  .page-news .entry:focus-within,
  .page-news .topic-card:hover {
    transform: none;
  }
}
</main>