.page-news {
  padding-top: clamp(22px, 3.6vw, 38px);
  color: var(--c-paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

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

.page-news .breadcrumb {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  margin-bottom: clamp(18px, 2.8vw, 28px);
}

.page-news .breadcrumb__link {
  color: var(--c-muted);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

.page-news .breadcrumb__link:hover,
.page-news .breadcrumb__link:focus-visible {
  color: var(--c-cyan);
}

.page-news .breadcrumb__sep {
  color: rgba(139, 181, 170, 0.6);
  margin: 0 8px;
}

.page-news .breadcrumb__current {
  color: var(--c-cyan-soft);
}

/* ---------- 封面标题 ---------- */
.news-top {
  max-width: 46rem;
}

.news-top .eyebrow {
  color: var(--c-amber);
  font-size: 12px;
  letter-spacing: 0.22em;
  margin: 0 0 12px;
}

.news-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 5.2vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: 0.04em;
  margin: 0 0 16px;
  color: var(--c-paper);
}

.news-sub {
  margin: 0;
  max-width: 36em;
  font-size: clamp(14.5px, 1.7vw, 16.5px);
  line-height: 1.82;
  color: var(--c-muted);
}

/* ---------- 头条区 ---------- */
.news-section {
  margin-top: var(--sec-gap);
}

.news-section--last {
  padding-bottom: clamp(40px, 6vw, 72px);
}

.news-hero {
  display: grid;
  gap: var(--gap);
  margin-top: clamp(24px, 3.6vw, 40px);
}

.news-hero__card {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: 380px;
  overflow: hidden;
  border: 1px solid var(--line-cool);
  border-radius: var(--radius);
  background: var(--c-ink-2);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-med) var(--ease);
}

.news-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.news-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, rgba(5, 26, 22, 0.2) 0%, rgba(2, 12, 10, 0.92) 74%);
}

.news-hero__card:focus-within {
  border-color: var(--c-cyan);
  box-shadow: 0 0 0 2px rgba(73, 242, 208, 0.35);
}

.news-hero__body {
  display: grid;
  gap: 14px;
  max-width: 44rem;
  padding: clamp(22px, 3.4vw, 40px);
}

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

.news-hero__stamp {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--c-muted);
}

.news-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.4vw, 2.25rem);
  line-height: 1.28;
  letter-spacing: 0.03em;
  margin: 0;
  color: var(--c-paper);
}

.news-hero__text {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(234, 247, 243, 0.9);
}

.news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.news-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 4px 0 0;
}

.news-hero__aside {
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius);
  border: 1px solid var(--line-warm);
}

.news-hero__aside h2 {
  margin: 0 0 16px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--c-amber);
}

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

.brief li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.brief__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
  border: 1px solid var(--line-cool);
  border-radius: 999px;
  padding: 2px 8px;
  line-height: 1.6;
}

.brief__t {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-paper);
}

.brief__d {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--c-muted);
}

.brief__d a {
  color: var(--c-cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cool);
}

.brief__d a:hover,
.brief__d a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 章节头 ---------- */
.news-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.news-head .section__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  letter-spacing: 0.14em;
  line-height: 1;
  color: rgba(73, 242, 208, 0.35);
  -webkit-text-stroke: 1px rgba(73, 242, 208, 0.55);
}

.news-head .section__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.2vw, 2.25rem);
  letter-spacing: 0.04em;
  line-height: 1.25;
  margin: 0;
  color: var(--c-paper);
}

.news-head .section__lead {
  margin: 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-muted);
}

/* ---------- 图片 ---------- */
.news-figure {
  margin: 0 0 clamp(20px, 3vw, 28px);
}

.news-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
  border: 1px solid rgba(73, 242, 208, 0.12);
}

.news-figure figcaption {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

/* ---------- 更新日志 ---------- */
.log-wrap {
  display: grid;
  gap: clamp(22px, 3.4vw, 34px);
}

.log-group {
  display: grid;
  gap: 10px;
}

.log-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(245, 184, 92, 0.28);
}

.log-group__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1;
  letter-spacing: 0.06em;
  color: rgba(73, 242, 208, 0.22);
  -webkit-text-stroke: 1px rgba(73, 242, 208, 0.5);
}

.log-group__time {
  margin: 0 0 2px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--c-cyan-soft);
}

.log-group__note {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.log-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 2px;
  border-left: 1px solid rgba(73, 242, 208, 0.18);
}

.log-item {
  border-bottom: 1px solid rgba(234, 247, 243, 0.08);
}

.log-item__link {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 16px 12px 16px 16px;
  text-decoration: none;
  color: inherit;
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.log-item__link::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--c-cyan);
  opacity: 0;
  transform: scaleY(0.4);
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.log-item__link:hover,
.log-item__link:focus-visible {
  background: rgba(73, 242, 208, 0.06);
  transform: translateX(2px);
}

.log-item__link:hover::before,
.log-item__link:focus-visible::before {
  opacity: 1;
  transform: scaleY(1);
}

.log-item__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.log-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.log-item__title {
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.5;
  color: var(--c-paper);
}

.log-item__desc {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--c-muted);
}

.log-item__go {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--c-amber);
}

/* ---------- 分类标签 ---------- */
.page-news .tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: 0.12em;
  border-radius: 2px;
  border: 1px solid transparent;
  white-space: nowrap;
}

.page-news .tag--indigo {
  background: rgba(75, 59, 143, 0.6);
  border-color: rgba(75, 59, 143, 0.95);
  color: var(--c-cyan-soft);
}

.page-news .tag--wine {
  background: rgba(122, 35, 61, 0.58);
  border-color: rgba(122, 35, 61, 0.95);
  color: var(--c-paper);
}

.page-news .tag--amber {
  background: var(--c-amber);
  border-color: var(--c-amber);
  color: var(--c-ink);
  font-weight: 700;
}

/* ---------- 专题系列 ---------- */
.topic-strip {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 4px 2px 16px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.topic-strip:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 4px;
}

.topic-card {
  flex: 0 0 min(78vw, 300px);
  scroll-snap-align: start;
  display: grid;
  gap: 8px;
  padding: 20px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(18, 58, 50, 0.92), rgba(10, 42, 36, 0.62));
  border: 1px solid var(--line-cool);
  text-decoration: none;
  color: inherit;
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), box-shadow var(--t-med) var(--ease);
}

.topic-card:hover,
.topic-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(245, 184, 92, 0.7);
  box-shadow: 0 10px 26px -18px rgba(73, 242, 208, 0.7);
}

.topic-card:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

.topic-card__label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-amber);
}

.topic-card__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-paper);
}

.topic-card__desc {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--c-muted);
}

.topic-card__go {
  margin-top: 4px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

/* ---------- 版本节奏 ---------- */
.news-versions {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.ledger {
  border-top: 1px solid rgba(234, 247, 243, 0.14);
}

.ledger__row {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(234, 247, 243, 0.1);
}

.ledger__key {
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--c-paper);
}

.ledger__ver {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
  color: var(--c-cyan);
}

.ledger__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--c-muted);
}

/* ---------- 回访路径 ---------- */
.paths {
  display: grid;
  gap: 16px;
}

.path {
  display: grid;
  gap: 10px;
  padding: 22px;
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(18, 58, 50, 0.9), rgba(10, 42, 36, 0.55));
  border: 1px solid var(--line-warm);
  text-decoration: none;
  color: inherit;
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.path:hover,
.path:focus-visible {
  transform: translateY(-3px);
  border-color: var(--c-amber);
}

.path:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

.path__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-rose);
}

.path__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--c-paper);
}

.path__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

.path__go {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--c-amber);
}

.news-contact {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(73, 242, 208, 0.16);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

.news-contact__k {
  color: var(--c-muted);
}

.news-contact__v {
  color: var(--c-paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .log-list {
    padding-left: 10px;
  }

  .news-figure--wide img {
    max-height: 340px;
  }

  .ledger__row {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.72fr) minmax(0, 1.9fr);
    gap: 18px;
    align-items: baseline;
  }

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

@media (min-width: 900px) {
  .news-hero {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .news-hero__aside {
    align-self: start;
  }

  .news-hero__card {
    min-height: 440px;
  }

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

  .news-figure--tall {
    margin-bottom: 0;
  }

  .topic-card {
    flex-basis: 282px;
  }
}

@media (min-width: 1080px) {
  .paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log-item__link,
  .page-news .topic-card,
  .page-news .path,
  .page-news .news-hero__card {
    transition: none;
  }

  .page-news .log-item__link:hover,
  .page-news .log-item__link:focus-visible,
  .page-news .topic-card:hover,
  .page-news .topic-card:focus-visible,
  .page-news .path:hover,
  .page-news .path:focus-visible {
    transform: none;
  }
}