.page-news {
  --news-gap: 20px;
  --news-panel: rgba(45, 27, 78, .5);
  --news-line: rgba(212, 175, 55, .22);
  padding-bottom: 72px;
}

.page-news .news-crumb {
  padding-top: 22px;
  padding-bottom: 6px;
}

/* —— 首屏刊头 —— */
.page-news .news-hero {
  position: relative;
  padding: 32px 0 48px;
  overflow: hidden;
  background:
    radial-gradient(110% 80% at 88% 4%, rgba(255, 46, 154, .20), transparent 62%),
    radial-gradient(90% 70% at 2% 18%, rgba(0, 229, 255, .13), transparent 64%),
    linear-gradient(180deg, var(--c-deep) 0%, var(--c-plum) 62%, var(--c-deep) 100%);
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-gold), var(--c-magenta), transparent);
  opacity: .7;
}

.page-news .news-hero__inner {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-news .news-hero__text {
  position: relative;
  z-index: 1;
}

.page-news .news-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 6vw, 3rem);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: .02em;
  color: var(--c-ivory);
  text-shadow: 0 6px 26px rgba(0, 0, 0, .6);
}

.page-news .news-hero .lede {
  max-width: 60ch;
  color: var(--c-mist);
  font-size: 1rem;
  line-height: 1.85;
}

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

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--news-line);
}

.page-news .news-stat dt {
  color: var(--c-gold);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.page-news .news-stat dd {
  margin: 6px 0 0;
  color: var(--c-ivory);
  font-size: .9rem;
  line-height: 1.5;
}

.page-news .news-stat__num {
  display: inline-block;
  margin-right: 4px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--c-gold-bright);
  line-height: 1;
}

.page-news .news-hero__media {
  margin: 0;
  border-color: var(--line);
  box-shadow: var(--shadow-hard);
}

/* —— 主体两栏 —— */
.page-news .news-layout {
  display: grid;
  gap: 40px;
  padding-top: 44px;
}

.page-news .news-flow {
  display: grid;
  gap: 64px;
  min-width: 0;
}

/* —— 目录 —— */
.page-news .news-toc {
  align-self: start;
  padding: 20px;
  border: 2px solid var(--news-line);
  background: linear-gradient(180deg, rgba(45, 27, 78, .78), rgba(11, 6, 20, .92));
  box-shadow: var(--shadow-hard);
}

.page-news .news-toc__label {
  margin: 0 0 14px;
  color: var(--c-gold);
  font-size: .7rem;
  letter-spacing: .18em;
}

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

.page-news .news-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 6px;
  border-left: 2px solid transparent;
  color: var(--c-mist);
  font-size: .9rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
}

.page-news .news-toc__link:hover,
.page-news .news-toc__link:focus-visible {
  color: var(--c-gold-bright);
  border-left-color: var(--c-gold-bright);
  background: rgba(212, 175, 55, .08);
}

.page-news .news-toc__num {
  flex: 0 0 auto;
  color: var(--c-cyan);
  font-size: .72rem;
  letter-spacing: .1em;
}

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

.page-news .news-toc__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--news-line);
  color: var(--c-mist);
  font-size: .78rem;
  line-height: 1.7;
}

/* —— 章节通用 —— */
.page-news .news-chapter {
  scroll-margin-top: 96px;
  min-width: 0;
}

.page-news .news-chapter .section-head {
  border-bottom: 1px solid var(--news-line);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.page-news .news-chapter .section-head__note {
  color: var(--c-cyan);
  font-size: .72rem;
  letter-spacing: .1em;
}

.page-news .news-lead {
  margin: 0 0 24px;
  color: var(--c-mist);
  font-size: 1rem;
  line-height: 1.9;
}

.page-news .news-chapter--panel {
  padding: 26px 20px 30px;
  border: 2px solid var(--news-line);
  background: linear-gradient(155deg, var(--news-panel), rgba(11, 6, 20, .88));
  box-shadow: var(--shadow-soft);
}

.page-news .news-figure {
  margin: 0 0 26px;
}

/* —— 本期专题条目 —— */
.page-news .news-issue-list {
  display: grid;
  gap: var(--news-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-issue {
  position: relative;
  padding: 20px 20px 20px 24px;
  border: 1px solid var(--news-line);
  background: rgba(26, 11, 46, .62);
}

.page-news .news-issue::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--c-mist);
  opacity: .5;
}

.page-news .news-issue--now {
  border-color: rgba(212, 175, 55, .5);
  background: linear-gradient(120deg, rgba(45, 27, 78, .9), rgba(26, 11, 46, .7));
  box-shadow: var(--shadow-hard);
}

.page-news .news-issue--now::before {
  background: linear-gradient(180deg, var(--c-gold-bright), var(--c-magenta));
  opacity: 1;
}

.page-news .news-issue__num {
  margin: 0 0 8px;
  color: var(--c-cyan);
  font-size: .72rem;
  letter-spacing: .1em;
}

.page-news .news-issue__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--c-ivory);
  line-height: 1.4;
}

.page-news .news-issue__body {
  margin: 0;
  color: var(--c-mist);
  font-size: .95rem;
  line-height: 1.85;
}

.page-news .news-issue__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
}

/* —— 旧版归档 —— */
.page-news .news-archive {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-archive__item {
  position: relative;
  padding: 16px 16px 18px;
  border: 1px solid rgba(184, 169, 201, .22);
  border-left: 3px solid var(--c-cyan);
  background: rgba(11, 6, 20, .62);
  transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}

.page-news .news-archive__item:hover {
  border-left-color: var(--c-gold-bright);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hard);
}

.page-news .news-archive__code {
  margin: 0 0 6px;
  color: var(--c-gold);
  font-size: .72rem;
  letter-spacing: .16em;
}

.page-news .news-archive__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-ivory);
  line-height: 1.45;
}

.page-news .news-archive__body {
  margin: 0;
  color: var(--c-mist);
  font-size: .9rem;
  line-height: 1.8;
}

/* —— 四栏条目流 —— */
.page-news .news-entries {
  display: grid;
  gap: 10px;
}

.page-news .news-entry {
  border: 1px solid var(--news-line);
  background: rgba(26, 11, 46, .58);
}

.page-news .news-entry[open] {
  border-color: rgba(212, 175, 55, .45);
  background: rgba(45, 27, 78, .6);
}

.page-news .news-entry summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  color: var(--c-ivory);
}

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

.page-news .news-entry summary::after {
  content: "＋";
  margin-left: auto;
  color: var(--c-gold);
  font-size: 1rem;
  line-height: 1;
}

.page-news .news-entry[open] summary::after {
  content: "－";
  color: var(--c-cyan);
}

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

.page-news .news-entry__num {
  flex: 0 0 auto;
  color: var(--c-gold);
  font-size: .72rem;
  letter-spacing: .08em;
}

.page-news .news-entry__title {
  flex: 1 1 60%;
  min-width: 0;
  font-size: .98rem;
  line-height: 1.5;
}

.page-news .news-entry__body {
  padding: 0 16px 18px;
  border-top: 1px solid rgba(184, 169, 201, .16);
}

.page-news .news-entry__body p {
  margin: 14px 0 0;
  color: var(--c-mist);
  font-size: .92rem;
  line-height: 1.9;
}

/* —— 版本迭代 —— */
.page-news .news-versions {
  display: grid;
  gap: 14px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
  counter-reset: vnum;
}

.page-news .news-version {
  position: relative;
  padding: 18px 18px 18px 22px;
  border: 1px solid rgba(255, 46, 154, .28);
  background: linear-gradient(120deg, rgba(45, 27, 78, .72), rgba(11, 6, 20, .82));
}

.page-news .news-version::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 8px;
  width: 6px;
  height: 6px;
  background: var(--c-magenta);
  box-shadow: 0 0 12px rgba(255, 46, 154, .9);
}

.page-news .news-version__code {
  margin: 0 0 6px;
  color: var(--c-cyan);
  font-size: .72rem;
  letter-spacing: .14em;
}

.page-news .news-version__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--c-ivory);
}

.page-news .news-version__body {
  margin: 0;
  color: var(--c-mist);
  font-size: .9rem;
  line-height: 1.8;
}

.page-news .news-scenes__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-gold-bright);
}

.page-news .news-scenes__grid {
  gap: 14px;
}

.page-news .news-scene {
  border: 1px solid var(--news-line);
  background: rgba(26, 11, 46, .6);
}

.page-news .news-scene .card__title {
  color: var(--c-ivory);
}

.page-news .news-scene .card__body {
  color: var(--c-mist);
}

/* —— 归档索引 —— */
.page-news .news-index {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-line);
}

.page-news .news-index .index-list__item {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  grid-template-areas:
    "num label"
    "num meta";
  gap: 4px 14px;
  align-items: start;
  padding: 14px 6px;
  border-bottom: 1px solid rgba(184, 169, 201, .16);
  transition: background .25s var(--ease);
}

.page-news .news-index .index-list__item:hover {
  background: rgba(212, 175, 55, .06);
}

.page-news .news-index .index-list__num {
  grid-area: num;
  font-size: 1.05rem;
  color: var(--c-gold-bright);
  letter-spacing: .04em;
}

.page-news .news-index .index-list__label {
  grid-area: label;
  color: var(--c-ivory);
  font-size: .95rem;
  line-height: 1.6;
}

.page-news .news-index .index-list__meta {
  grid-area: meta;
  color: var(--c-cyan);
  font-size: .76rem;
  letter-spacing: .06em;
}

/* —— 收尾 CTA —— */
.page-news .news-chapter--cta {
  padding: 26px 20px 30px;
  border: 2px solid rgba(212, 175, 55, .38);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 46, 154, .16), transparent 60%),
    linear-gradient(160deg, rgba(45, 27, 78, .85), rgba(11, 6, 20, .92));
  box-shadow: var(--shadow-hard);
}

.page-news .news-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-actions__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--news-line);
  color: var(--c-mist);
  font-size: .84rem;
  line-height: 1.7;
}

.page-news .news-topline {
  margin: 20px 0 0;
  text-align: right;
}

.page-news .news-totop {
  cursor: pointer;
}

/* —— 响应式 —— */
@media (min-width: 640px) {
  .page-news {
    --news-gap: 22px;
  }

  .page-news .news-hero {
    padding: 44px 0 60px;
  }

  .page-news .news-archive {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .news-index .index-list__item {
    grid-template-columns: 4rem minmax(0, 1fr) auto;
    grid-template-areas: "num label meta";
    align-items: baseline;
  }

  .page-news .news-chapter--panel,
  .page-news .news-chapter--cta {
    padding: 32px 28px 36px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 44px;
  }

  .page-news .news-hero__media {
    transform: translateY(12px);
  }

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

  .page-news .news-issue--now {
    grid-column: 1 / -1;
  }

  .page-news .news-versions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .news-version:nth-child(even) {
    transform: translateY(16px);
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 52px;
    padding-top: 56px;
  }

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

  .page-news .news-flow {
    gap: 76px;
  }

  .page-news .news-archive {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .page-news .news-lead {
    font-size: 1.05rem;
  }
}

@media (min-width: 1280px) {
  .page-news .news-hero {
    padding: 56px 0 74px;
  }

  .page-news .news-chapter--panel,
  .page-news .news-chapter--cta {
    padding: 40px 40px 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-archive__item,
  .page-news .news-version,
  .page-news .news-toc__link {
    transition: none;
  }

  .page-news .news-version:nth-child(even) {
    transform: none;
  }
}