.page-news {
  --news-lead-bg: rgba(43, 224, 138, .12);
  --news-lead-edge: rgba(43, 224, 138, .45);
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-news .crumbs {
  margin: clamp(16px, 3vw, 28px) 0 clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(26px, 4.4vw, 52px) clamp(20px, 3.6vw, 46px) clamp(26px, 4vw, 46px);
  background:
    radial-gradient(120% 150% at 88% -10%, rgba(43, 224, 138, .18), transparent 58%),
    linear-gradient(158deg, rgba(20, 30, 51, .96) 0%, rgba(11, 18, 32, .99) 68%);
  border: 2px solid var(--line);
  box-shadow: 6px 6px 0 var(--shadow);
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -110px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(55, 230, 255, .16), transparent 68%);
  pointer-events: none;
}

.page-news .news-hero__title {
  margin: 18px 0 0;
  font-size: clamp(32px, 7.4vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.028em;
  font-weight: 800;
  color: var(--paper);
}

.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(24px, 3.6vw, 38px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 2px solid var(--line);
}

.page-news .news-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-hero__stat-value {
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  color: var(--green);
  line-height: 1.1;
}

.page-news .news-hero__stat-value--orange {
  color: var(--orange);
}

.page-news .news-hero__stat-value--cyan {
  color: var(--cyan);
}

.page-news .news-hero__stat-label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 分类索引条 ---------- */
.page-news .news-tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin-top: clamp(22px, 3.2vw, 34px);
  padding: 0 2px 14px;
  border-bottom: 2px solid var(--line);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-tabs::-webkit-scrollbar {
  display: none;
}

.page-news .news-tabs__item {
  flex: 0 0 auto;
  padding: 9px 15px;
  font-size: 12.5px;
  letter-spacing: .12em;
  font-family: var(--mono);
  color: var(--mist);
  background: var(--panel);
  border: 2px solid var(--line);
  text-decoration: none;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-tabs__item:hover,
.page-news .news-tabs__item:focus-visible {
  color: var(--ink);
  background: var(--green);
  border-color: var(--green);
}

/* ---------- 章节节奏 ---------- */
.page-news .news-stream,
.page-news .news-cats,
.page-news .news-rhythm,
.page-news .news-archive,
.page-news .news-flow {
  margin-top: clamp(46px, 6.4vw, 84px);
}

/* ---------- 头条横幅 ---------- */
.page-news .news-banner {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border: 2px solid var(--line);
  box-shadow: 6px 6px 0 var(--shadow);
  background: var(--panel);
  overflow: hidden;
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.page-news .news-banner__cap {
  padding: 12px 16px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

/* ---------- 条目流 ---------- */
.page-news .news-list {
  list-style: none;
  margin: clamp(22px, 3.2vw, 36px) 0 0;
  padding: 0;
  border-top: 2px solid var(--line);
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 0 12px;
  padding: clamp(18px, 2.8vw, 28px) clamp(10px, 1.6vw, 20px);
  border-bottom: 1px solid var(--line);
  transition: background .18s var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: transparent;
  transition: background .18s var(--ease);
}

.page-news .news-item:hover::before {
  background: var(--green);
}

.page-news .news-item:hover {
  background: rgba(20, 30, 51, .55);
}

.page-news .news-item--lead {
  background: linear-gradient(104deg, var(--news-lead-bg), rgba(55, 230, 255, .05) 58%, transparent 100%);
  box-shadow: inset 0 0 0 2px var(--news-lead-edge);
}

.page-news .news-item--lead:hover {
  background: linear-gradient(104deg, rgba(43, 224, 138, .17), rgba(55, 230, 255, .07) 58%, transparent 100%);
}

.page-news .news-item__num {
  padding-top: 3px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--mist);
  transition: color .18s var(--ease);
}

.page-news .news-item:hover .news-item__num {
  color: var(--green);
}

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

.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 10px;
}

.page-news .news-item__when {
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-news .news-item__title {
  margin: 0 0 9px;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.45;
  letter-spacing: -0.012em;
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-item__sum {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}

.page-news .news-item__time {
  display: inline-block;
  margin-top: 12px;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-news .news-item__figure {
  margin: 16px 0 0;
  border: 2px solid var(--line);
  box-shadow: 4px 4px 0 var(--shadow);
  overflow: hidden;
  background: var(--ink);
}

.page-news .news-item__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 分类卡片 ---------- */
.page-news .cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .cat-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  border: 2px solid var(--line);
  box-shadow: 6px 6px 0 var(--shadow);
  background: var(--panel);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .cat-card:hover {
  transform: translateY(-2px);
  box-shadow: 10px 10px 0 var(--shadow);
}

.page-news .cat-card--version { --cat-accent: var(--green); }
.page-news .cat-card--stat    { --cat-accent: var(--cyan); }
.page-news .cat-card--doc     { --cat-accent: var(--paper); }
.page-news .cat-card--feedback { --cat-accent: var(--orange); }

.page-news .cat-card__bar {
  display: block;
  width: 36px;
  height: 4px;
  background: var(--cat-accent, var(--green));
}

.page-news .cat-card__name {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cat-accent, var(--green));
}

.page-news .cat-card__desc {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .cat-card__foot {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist);
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

/* ---------- 节奏双卡 ---------- */
.page-news .rhythm-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .rhythm-card {
  position: relative;
  padding: clamp(24px, 3.4vw, 36px) clamp(20px, 3vw, 34px);
  border: 2px solid var(--line);
  box-shadow: 6px 6px 0 var(--shadow);
  overflow: hidden;
}

.page-news .rhythm-card--busy {
  background:
    linear-gradient(160deg, rgba(43, 224, 138, .14), rgba(11, 18, 32, .98) 62%),
    var(--ink);
}

.page-news .rhythm-card--calm {
  background:
    linear-gradient(160deg, rgba(55, 230, 255, .12), rgba(11, 18, 32, .98) 62%),
    var(--ink);
}

.page-news .rhythm-card__badge {
  display: inline-block;
  padding: 5px 11px;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--ink);
  background: var(--green);
}

.page-news .rhythm-card--calm .rhythm-card__badge {
  background: var(--cyan);
}

.page-news .rhythm-card__title {
  margin: 16px 0 12px;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-news .rhythm-card__text {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .rhythm-card__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-news .rhythm-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-news .rhythm-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--cat-accent, var(--green));
  background-color: var(--green);
}

.page-news .rhythm-card--calm .rhythm-card__list li::before {
  background-color: var(--cyan);
}

/* ---------- 折叠往期索引 ---------- */
.page-news .archive-block {
  margin-top: clamp(20px, 3vw, 30px);
  border: 2px solid var(--line);
  box-shadow: 6px 6px 0 var(--shadow);
  background: var(--panel);
}

.page-news .archive-block__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 16px clamp(16px, 2.4vw, 26px);
  cursor: pointer;
  list-style: none;
  background: rgba(11, 18, 32, .5);
  transition: background .18s var(--ease);
}

.page-news .archive-block__summary::-webkit-details-marker {
  display: none;
}

.page-news .archive-block__summary:hover {
  background: rgba(43, 224, 138, .08);
}

.page-news .archive-block__label {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.005em;
}

.page-news .archive-block__hint {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-news .archive-block__body {
  padding: 6px clamp(16px, 2.4vw, 26px) clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--line);
}

.page-news .archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .archive-list__item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line);
}

.page-news .archive-list__item:last-child {
  border-bottom: 0;
}

.page-news .archive-list__series {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-news .archive-list__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-news .archive-list__note {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 跟进方式 ---------- */
.page-news .flow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .flow-card {
  padding: 22px 20px 24px;
  border: 2px solid var(--line);
  box-shadow: 6px 6px 0 var(--shadow);
  background: var(--panel);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .flow-card:hover {
  transform: translateY(-2px);
  box-shadow: 10px 10px 0 var(--shadow);
}

.page-news .flow-card__num {
  display: block;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-news .flow-card__title {
  margin: 12px 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .flow-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .flow-card__link {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-news .flow-card__link:hover,
.page-news .flow-card__link:focus-visible {
  color: var(--green);
}

.page-news .flow-note {
  margin-top: var(--gap);
  padding: 18px 20px;
  border: 2px dashed var(--line);
  background: rgba(20, 30, 51, .6);
}

.page-news .flow-note__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 焦点可见 ---------- */
.page-news .news-tabs__item:focus-visible,
.page-news .archive-block__summary:focus-visible,
.page-news .flow-card__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

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

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

@media (min-width: 820px) {
  .page-news .news-item {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 0 18px;
  }

  .page-news .news-item--media .news-item__main {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: clamp(18px, 2.6vw, 34px);
    align-items: start;
  }

  .page-news .news-item--media .news-item__figure {
    margin-top: 4px;
  }

  .page-news .rhythm-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .archive-list__item {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 4px 20px;
    align-items: baseline;
  }

  .page-news .archive-list__note {
    grid-column: 2 / -1;
  }
}

@media (min-width: 1080px) {
  .page-news .cat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .cat-card,
  .page-news .flow-card,
  .page-news .news-item,
  .page-news .news-tabs__item,
  .page-news .news-item__num,
  .page-news .archive-block__summary {
    transition: none;
  }

  .page-news .cat-card:hover,
  .page-news .flow-card:hover {
    transform: none;
  }
}