.page-news {
  --news-card-gap: 20px;
  --news-cut: 14px;
  padding-bottom: var(--space-section);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  padding: 20px 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}
.page-news .breadcrumb a {
  color: var(--cyan);
}
.page-news .breadcrumb span[aria-current="page"] {
  color: var(--cream);
}

/* ---------- 封面首屏 ---------- */
.page-news .news-cover {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding: 28px 0 48px;
}
.page-news .news-cover__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-news .news-cover__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  filter: saturate(.75);
}
.page-news .news-cover__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(175deg, rgba(7, 20, 38, .55) 0%, rgba(7, 20, 38, .9) 55%, var(--ink) 100%),
    repeating-linear-gradient(90deg, rgba(30, 58, 95, .55) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(30, 58, 95, .4) 0 1px, transparent 1px 96px);
}
.page-news .news-cover__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}
.page-news .news-cover__lead {
  max-width: 640px;
}
.page-news .news-cover__title {
  margin: 14px 0 0;
  font-weight: 800;
  letter-spacing: .04em;
  line-height: 1.12;
  color: var(--cream);
  font-size: clamp(30px, 8vw, 60px);
}
.page-news .news-cover__lede {
  margin: 18px 0 0;
  color: var(--muted);
  max-width: 56ch;
}
.page-news .news-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-cover__index {
  border: 1px solid var(--line);
  background: rgba(12, 31, 56, .72);
  padding: 18px 16px;
  clip-path: polygon(var(--news-cut) 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%, 0 var(--news-cut));
}
.page-news .news-cover__index-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold);
  margin: 0 0 12px;
}
.page-news .news-idx {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-news .news-idx__item a {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding: 9px 6px;
  border-bottom: 1px dashed rgba(30, 58, 95, .9);
  color: var(--cream);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.page-news .news-idx__item:last-child a {
  border-bottom: 0;
}
.page-news .news-idx__item a:hover,
.page-news .news-idx__item a:focus-visible {
  background: rgba(56, 225, 208, .08);
  color: var(--cyan-soft);
}
.page-news .news-idx__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}
.page-news .news-idx__label {
  font-size: 15px;
  letter-spacing: .04em;
}
.page-news .news-idx__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

/* ---------- 区块通用 ---------- */
.page-news .news-block {
  padding-top: var(--space-section);
  scroll-margin-top: calc(var(--header-h) + 20px);
}
.page-news .news-head {
  margin-bottom: 26px;
}
.page-news .news-head__note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
  max-width: 62ch;
}

/* ---------- 精选卡片 ---------- */
.page-news .news-featured {
  padding-top: var(--space-section);
}
.page-news .news-feature-grid {
  display: grid;
  gap: var(--news-card-gap);
}
.page-news .news-feature {
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 22px 20px 20px;
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, 0 100%);
  transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.page-news .news-feature::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 46px;
  background: linear-gradient(180deg, var(--cyan), transparent);
}
.page-news .news-feature:hover {
  border-color: rgba(56, 225, 208, .5);
  transform: translateY(-3px);
  box-shadow: var(--glow-cyan);
}
.page-news .news-feature__tag {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 14px;
}
.page-news .news-feature__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}
.page-news .news-feature__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.45;
  letter-spacing: .02em;
  color: var(--cream);
}
.page-news .news-feature__desc {
  margin: 12px 0 16px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}
.page-news .news-feature__more {
  font-size: 13px;
  letter-spacing: .06em;
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body {
  display: grid;
  gap: 8px;
}
.page-news .news-rail {
  border: 1px solid var(--line);
  background: rgba(12, 31, 56, .65);
  padding: 16px 14px;
  margin-top: 36px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}
.page-news .news-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold);
}
.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 4px;
}
.page-news .news-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--cream);
  font-size: 14px;
  letter-spacing: .04em;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--cyan-soft);
  border-color: var(--cyan);
  background: rgba(56, 225, 208, .08);
}
.page-news .news-rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}
.page-news .news-rail__note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}

/* ---------- 九栏目 ---------- */
.page-news .news-columns {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-news .news-col {
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 18px 16px 16px;
  transition: border-color .22s var(--ease), background .22s var(--ease);
}
.page-news .news-col:hover {
  border-color: rgba(56, 225, 208, .45);
  background: rgba(12, 31, 56, .95);
}
.page-news .news-col__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}
.page-news .news-col__name {
  margin: 8px 0 0;
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--cream);
}
.page-news .news-col__desc {
  margin: 8px 0 12px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}
.page-news .news-col__latest {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--gold);
  border-top: 1px dashed var(--line);
  padding-top: 10px;
  width: 100%;
}

/* ---------- 版本时间线 ---------- */
.page-news .news-tl-figure {
  margin: 0 0 22px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}
.page-news .news-tl-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}
.page-news .news-tl-figure .media__caption {
  display: block;
  padding: 10px 14px 12px;
  font-size: 12.5px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.page-news .news-tl-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 14px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.page-news .news-tl-scroll:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}
.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 76%;
  gap: 14px;
  position: relative;
}
.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 26px;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.page-news .news-tl {
  position: relative;
  z-index: 1;
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 18px 16px 16px;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}
.page-news .news-tl--hot {
  border-color: rgba(232, 180, 74, .6);
  background: linear-gradient(180deg, rgba(232, 180, 74, .09), rgba(12, 31, 56, .95) 55%);
}
.page-news .news-tl--hot::after {
  content: "当前维护";
  position: absolute;
  top: -1px;
  right: -1px;
  background: var(--magenta);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  padding: 3px 8px;
}
.page-news .news-tl__ver {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 30px;
  letter-spacing: .06em;
  color: var(--cyan);
  line-height: 1;
}
.page-news .news-tl--hot .news-tl__ver {
  color: var(--gold);
}
.page-news .news-tl__phase {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}
.page-news .news-tl__title {
  margin: 10px 0 0;
  font-size: 16px;
  letter-spacing: .03em;
  color: var(--cream);
}
.page-news .news-tl__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}
.page-news .news-tl-hint {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--muted);
}
.page-news .news-callout {
  margin-top: 24px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: rgba(56, 225, 208, .05);
  padding: 16px 18px;
  display: grid;
  gap: 14px;
}
.page-news .news-callout__text {
  margin: 0;
  color: var(--cream);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 新手指引 ---------- */
.page-news .news-guide {
  display: grid;
  gap: 22px;
}
.page-news .news-guide__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}
.page-news .news-guide__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}
.page-news .news-guide__paths {
  display: grid;
  gap: 14px;
}
.page-news .news-path {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 18px 16px;
  border-top: 3px solid var(--cyan);
}
.page-news .news-path:nth-child(2) {
  border-top-color: var(--gold);
}
.page-news .news-path:nth-child(3) {
  border-top-color: var(--magenta);
}
.page-news .news-path__lv {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--muted);
}
.page-news .news-path__name {
  margin: 8px 0 0;
  font-size: 20px;
  letter-spacing: .05em;
  color: var(--cream);
}
.page-news .news-path__desc {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}
.page-news .news-path__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: 1px dashed var(--line);
  padding-top: 14px;
}
.page-news .news-path__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cream);
}
.page-news .news-path__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 标签筛选与分页 ---------- */
.page-news .news-filter-figure {
  margin: 0 0 22px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
}
.page-news .news-filter-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}
.page-news .news-tagbar {
  display: grid;
  gap: 16px;
  border: 1px solid var(--line);
  background: rgba(12, 31, 56, .6);
  padding: 18px 16px;
  margin-bottom: 22px;
}
.page-news .news-taggroup__name {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}
.page-news .news-taggroup__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-pager__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}
.page-news .news-pager__tab {
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  padding: 9px 16px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.page-news .news-pager__tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}
.page-news .news-pager__tab:hover:not([aria-selected="true"]) {
  color: var(--cyan-soft);
  border-color: var(--cyan);
}
.page-news .news-pager__panel:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-news .news-list__item {
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  background: var(--ink-2);
  padding: 16px;
  transition: border-left-color .2s var(--ease), background .2s var(--ease);
}
.page-news .news-list__item:hover {
  border-left-color: var(--cyan);
  background: rgba(12, 31, 56, .95);
}
.page-news .news-list__tag {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
}
.page-news .news-list__ver,
.page-news .news-list__lv {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding-left: 10px;
}
.page-news .news-list__title {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.5;
  letter-spacing: .02em;
}
.page-news .news-list__title a {
  color: var(--cream);
  transition: color .2s var(--ease);
}
.page-news .news-list__title a:hover,
.page-news .news-list__title a:focus-visible {
  color: var(--cyan-soft);
}
.page-news .news-list__meta {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.page-news .news-rhythm-stats .stat {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 16px 14px;
  display: grid;
  gap: 6px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}
.page-news .news-rhythm-stats .stat__num {
  font-family: var(--font-mono);
  font-size: 32px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--cream);
}
.page-news .news-rhythm-stats .stat--gold .stat__num {
  color: var(--gold);
}
.page-news .news-rhythm-stats .stat--magenta .stat__num {
  color: var(--magenta);
}
.page-news .news-rhythm-stats .stat--cyan .stat__num {
  color: var(--cyan);
}
.page-news .news-rhythm-stats .stat__label {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-news .news-acc {
  border-top: 1px solid var(--line);
}
.page-news .news-acc .acc-item {
  border-bottom: 1px solid var(--line);
}
.page-news .news-acc .acc-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  padding: 18px 4px;
  background: transparent;
  border: 0;
  color: var(--cream);
  font-size: 16px;
  letter-spacing: .03em;
  cursor: pointer;
  transition: color .2s var(--ease);
}
.page-news .news-acc .acc-trigger:hover {
  color: var(--cyan-soft);
}
.page-news .news-acc .acc-trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}
.page-news .news-acc__mark {
  flex: none;
  width: 14px;
  height: 14px;
  position: relative;
}
.page-news .news-acc__mark::before,
.page-news .news-acc__mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.page-news .news-acc__mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}
.page-news .news-acc__mark::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}
.page-news .news-acc .acc-trigger[aria-expanded="true"] .news-acc__mark::after {
  transform: rotate(90deg);
  opacity: 0;
}
.page-news .news-acc .acc-panel {
  padding: 0 4px 20px;
}
.page-news .news-acc .acc-panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 70ch;
}

.page-news .news-next {
  margin-top: 26px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--magenta);
  background: rgba(224, 69, 123, .05);
  padding: 18px 16px;
  display: grid;
  gap: 14px;
}
.page-news .news-next__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cream);
}
.page-news .news-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-news .news-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-timeline {
    grid-auto-columns: 46%;
  }
  .page-news .news-guide__paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-rhythm-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-news .news-cover {
    padding: 44px 0 72px;
  }
  .page-news .news-cover__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
    align-items: end;
    gap: 48px;
  }
  .page-news .news-cover__index {
    padding: 22px 20px;
  }

  .page-news .news-feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }
  .page-news .news-feature--b {
    margin-top: 28px;
  }
  .page-news .news-feature--c {
    margin-top: 12px;
  }
  .page-news .news-feature--d {
    margin-top: 40px;
  }

  .page-news .news-body {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    margin-top: calc(var(--space-section) + 4px);
  }
  .page-news .news-rail__list {
    flex-direction: column;
    overflow: visible;
  }
  .page-news .news-rail__link {
    width: 100%;
    border-left: 2px solid transparent;
    border-top: 0;
    border-right: 0;
    border-bottom: 1px dashed var(--line);
    padding: 10px 8px;
  }
  .page-news .news-rail__link:hover,
  .page-news .news-rail__link:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(56, 225, 208, .07);
  }

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

  .page-news .news-timeline {
    grid-auto-columns: 25%;
    gap: 18px;
  }

  .page-news .news-guide {
    grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
    align-items: start;
    gap: 32px;
  }
  .page-news .news-guide__figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .news-tagbar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-news .news-callout,
  .page-news .news-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-feature,
  .page-news .news-col,
  .page-news .news-list__item {
    transition: none;
  }
  .page-news .news-feature:hover {
    transform: none;
  }
}
</final>
