.page-news {
  --news-rail-w: 168px;
  --news-gap: clamp(48px, 7vw, 88px);
  --news-accent: var(--gc-violet);
  position: relative;
  overflow-x: clip;
  padding-bottom: clamp(56px, 8vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumbs {
  padding-top: calc(var(--gc-header-h) + 16px);
  padding-bottom: 10px;
}
.page-news .news-crumbs__list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--gc-dust-dim);
}
.page-news .news-crumbs__sep {
  color: var(--gc-line);
}
.page-news .news-crumbs__link {
  color: var(--gc-dust);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--gc-ease), border-color .25s var(--gc-ease);
}
.page-news .news-crumbs__link:hover {
  color: var(--gc-cyan);
  border-bottom-color: var(--gc-cyan);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px) 0 clamp(40px, 6vw, 72px);
  background:
    radial-gradient(880px 520px at 86% -12%, rgba(108, 76, 241, .30), transparent 62%),
    radial-gradient(640px 420px at 4% 108%, rgba(55, 214, 208, .16), transparent 66%),
    linear-gradient(180deg, var(--gc-ink) 0%, var(--gc-ink-2) 100%);
}
.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(29, 39, 64, .75) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 39, 64, .75) 1px, transparent 1px);
  background-size: 68px 68px;
  -webkit-mask-image: radial-gradient(circle at 62% 42%, #000 0%, transparent 76%);
  mask-image: radial-gradient(circle at 62% 42%, #000 0%, transparent 76%);
  pointer-events: none;
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  width: min(820px, 108vw);
  aspect-ratio: 1 / 1;
  right: -26%;
  top: -34%;
  border: 1px solid rgba(108, 76, 241, .42);
  border-radius: 50%;
  pointer-events: none;
}
.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}
.page-news .news-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gc-dust);
}
.page-news .news-hero__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gc-orange);
  box-shadow: 0 0 0 5px rgba(255, 122, 47, .18);
}
.page-news .news-hero h1 {
  margin: 0 0 20px;
  max-width: 15em;
  font-family: var(--gc-font-display);
  font-size: clamp(30px, 5.2vw, 56px);
  line-height: 1.14;
  letter-spacing: .02em;
  color: var(--gc-near);
}
.page-news .news-hero__lead {
  margin: 0 0 28px;
  max-width: 42em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--gc-dust);
}
.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-news .news-hero__media {
  margin: 0;
  border: 1px solid var(--gc-line);
  box-shadow: 10px 10px 0 rgba(108, 76, 241, .22);
}

/* ---------- 主体骨架 ---------- */
.page-news .news-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  padding-top: clamp(36px, 5vw, 64px);
}

/* ---------- 左侧时间刻度 ---------- */
.page-news .news-rail {
  min-width: 0;
}
.page-news .news-rail__title {
  margin: 0 0 12px;
  font-family: var(--gc-font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gc-dust-dim);
}
.page-news .news-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.page-news .news-rail__list::-webkit-scrollbar {
  display: none;
}
.page-news .news-rail__cell {
  flex: 0 0 auto;
}
.page-news .news-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--gc-line);
  border-radius: 999px;
  background: rgba(16, 24, 48, .7);
  color: var(--gc-dust);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  transition: color .25s var(--gc-ease), border-color .25s var(--gc-ease), background .25s var(--gc-ease);
}
.page-news .news-rail__tick {
  display: block;
  width: 12px;
  height: 1px;
  background: var(--gc-line);
}
.page-news .news-rail__link:hover {
  color: var(--gc-near);
  border-color: var(--gc-violet);
}
.page-news .news-rail__link.is-active {
  color: var(--gc-near);
  border-color: var(--gc-orange);
  background: rgba(255, 122, 47, .12);
}
.page-news .news-rail__link.is-active .news-rail__tick {
  background: var(--gc-orange);
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  min-width: 0;
}
.page-news .news-stage {
  position: relative;
  scroll-margin-top: calc(var(--gc-header-h) + 28px);
}
.page-news .news-stage + .news-stage {
  margin-top: var(--news-gap);
}
.page-news .news-stage + .news-stage::before {
  content: "";
  position: absolute;
  top: calc(-0.5 * var(--news-gap));
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(108, 76, 241, .55) 16%, rgba(55, 214, 208, .32) 68%, transparent);
}
.page-news #field-notes {
  --news-accent: var(--gc-cyan);
}
.page-news #downloads {
  --news-accent: var(--gc-orange);
}
.page-news .news-stage__head {
  position: relative;
  display: grid;
  gap: 10px;
  padding-bottom: 18px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--gc-line);
}
.page-news .news-stage__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 68px;
  height: 2px;
  background: var(--news-accent);
}
.page-news .news-stage__code {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--news-accent);
}
.page-news .news-stage h2 {
  margin: 0;
  font-family: var(--gc-font-display);
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: .04em;
  color: var(--gc-near);
}
.page-news .news-stage__desc {
  margin: 0;
  max-width: 54em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gc-dust);
}

/* ---------- 01 统计 ---------- */
.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  background: var(--gc-line);
  border: 1px solid var(--gc-line);
}
.page-news .news-stat {
  background: var(--gc-ink-2);
  padding: 18px 16px;
}
.page-news .news-stat__num {
  display: inline-block;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.1;
  color: var(--gc-cyan);
}
.page-news .news-stat__unit {
  margin-left: 3px;
  font-size: 13px;
  color: var(--gc-dust-dim);
}
.page-news .news-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--gc-dust);
}

/* ---------- 01 当月节点 ---------- */
.page-news .news-now {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-news .news-now__item {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border: 1px solid var(--gc-line);
  border-left: 3px solid var(--news-accent);
  background: linear-gradient(180deg, rgba(16, 24, 48, .92), rgba(8, 11, 26, .92));
  box-shadow: 4px 4px 0 rgba(29, 39, 64, .55);
}
.page-news .news-now__when {
  font-size: 12px;
  letter-spacing: .12em;
}
.page-news .news-now__body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--gc-near);
}
.page-news .news-now__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gc-dust);
}

/* ---------- 02 版本迭代 ---------- */
.page-news .news-timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 26px;
  list-style: none;
}
.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, var(--gc-violet), rgba(55, 214, 208, .5) 58%, rgba(29, 39, 64, 0));
}
.page-news .news-tl {
  position: relative;
  padding-bottom: 18px;
}
.page-news .news-tl:last-child {
  padding-bottom: 0;
}
.page-news .news-tl::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 26px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gc-ink);
  border: 2px solid var(--gc-violet);
}
.page-news .news-tl__phase {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .14em;
}
.page-news .news-tl__card {
  border: 1px solid var(--gc-line);
  background: var(--gc-ink-2);
  transition: border-color .25s var(--gc-ease), background .25s var(--gc-ease);
}
.page-news .news-tl__card:hover {
  border-color: var(--gc-violet);
}
.page-news .news-tl__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}
.page-news .news-tl__summary::-webkit-details-marker {
  display: none;
}
.page-news .news-tl__title {
  flex: 1 1 auto;
  margin: 0;
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--gc-near);
}
.page-news .news-tl__summary::after {
  content: "＋";
  font-family: var(--gc-font-mono);
  font-size: 15px;
  color: var(--gc-dust-dim);
}
.page-news .news-tl__card[open] .news-tl__summary::after {
  content: "－";
  color: var(--gc-orange);
}
.page-news .news-tl__more {
  padding: 0 18px 18px;
  border-top: 1px dashed var(--gc-line);
}
.page-news .news-tl__more p {
  margin: 14px 0 12px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gc-dust);
}
.page-news .news-tl__link {
  font-size: 13px;
  color: var(--gc-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 214, 208, .4);
}
.page-news .news-tl__link:hover {
  color: var(--gc-near);
  border-bottom-color: var(--gc-near);
}

/* ---------- 03 实测手记 ---------- */
.page-news .news-note {
  display: grid;
  gap: 20px;
  border: 1px solid var(--gc-line);
  background: var(--gc-ink-2);
  padding: 20px;
}
.page-news .news-note + .news-note {
  margin-top: 16px;
}
.page-news .news-note--lead {
  border-left: 3px solid var(--gc-cyan);
}
.page-news .news-note--slim {
  border-left: 3px solid var(--gc-line);
  padding: 18px 20px;
}
.page-news .news-note--slim:hover {
  border-left-color: var(--gc-cyan);
}
.page-news .news-note__media {
  margin: 0;
}
.page-news .news-note__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}
.page-news .news-note h3 {
  margin: 0 0 12px;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.45;
  letter-spacing: .02em;
  color: var(--gc-near);
}
.page-news .news-note__verdict {
  margin: 0 0 12px;
  padding-left: 14px;
  border-left: 3px solid var(--gc-cyan);
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--gc-near);
}
.page-news .news-note__body > p:not(.news-note__verdict) {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gc-dust);
}

/* ---------- 04 资料区新增 ---------- */
.page-news .news-files__media {
  margin: 0 0 22px;
  border: 1px solid var(--gc-line);
}
.page-news .news-files {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  background: var(--gc-line);
  border: 1px solid var(--gc-line);
}
.page-news .news-file {
  background: var(--gc-ink-2);
  padding: 20px 18px;
}
.page-news .news-file__code {
  font-size: 12px;
  letter-spacing: .2em;
}
.page-news .news-file__name {
  margin: 10px 0 8px;
  font-size: 16px;
  color: var(--gc-near);
}
.page-news .news-file__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gc-dust);
}
.page-news .news-naming {
  background: var(--gc-paper);
  color: var(--gc-paper-ink);
  border: 3px solid var(--gc-paper-ink);
  box-shadow: 8px 8px 0 rgba(255, 122, 47, .3);
  padding: 24px 20px;
}
.page-news .news-naming__kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .2em;
  color: #8a4a12;
}
.page-news .news-naming__rule {
  margin: 0 0 12px;
  font-family: var(--gc-font-display);
  font-size: clamp(18px, 2.4vw, 24px);
  letter-spacing: .06em;
  color: var(--gc-paper-ink);
}
.page-news .news-naming__desc {
  margin: 0;
  max-width: 48em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gc-paper-ink);
}

/* ---------- 05 专题系列 ---------- */
.page-news .news-series__band {
  margin: 0 0 22px;
  border: 1px solid var(--gc-line);
}
.page-news .news-series {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}
.page-news .news-series__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 22px;
  border: 1px solid var(--gc-line);
  background: linear-gradient(160deg, rgba(108, 76, 241, .18), rgba(16, 24, 48, .92) 58%);
  transition: transform .3s var(--gc-ease), border-color .3s var(--gc-ease);
}
.page-news .news-series__card:hover {
  transform: translateY(-3px);
  border-color: var(--gc-violet);
}
.page-news .news-series__no {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gc-orange);
}
.page-news .news-series__card h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: .03em;
  color: var(--gc-near);
}
.page-news .news-series__card p {
  flex: 1 1 auto;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gc-dust);
}
.page-news .news-series__link {
  align-self: flex-start;
  font-size: 13px;
  color: var(--gc-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 214, 208, .4);
}
.page-news .news-series__link:hover {
  color: var(--gc-near);
  border-bottom-color: var(--gc-near);
}

/* ---------- 06 归档与订阅 ---------- */
.page-news .news-archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--gc-line);
  border: 1px solid var(--gc-line);
}
.page-news .news-archive__col {
  background: var(--gc-ink-2);
  padding: 22px 20px;
}
.page-news .news-archive__col--accent {
  background: linear-gradient(180deg, rgba(255, 122, 47, .14), rgba(16, 24, 48, .95));
}
.page-news .news-archive__no {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gc-cyan);
}
.page-news .news-archive__col--accent .news-archive__no {
  color: var(--gc-orange);
}
.page-news .news-archive__col h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--gc-near);
}
.page-news .news-archive__col p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gc-dust);
}
.page-news .news-next {
  margin-top: 24px;
  padding: 22px 20px;
  border: 1px solid var(--gc-violet);
  background: rgba(108, 76, 241, .1);
}
.page-news .news-next__text {
  margin: 0 0 18px;
  max-width: 52em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gc-near);
}
.page-news .news-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-now__item {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: start;
    gap: 20px;
  }
  .page-news .news-now__when {
    padding-top: 3px;
  }
  .page-news .news-files {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .news-archive {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .news-note--lead {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 28px;
    padding: 22px;
  }
  .page-news .news-series {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .news-archive {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(40px, 5vw, 64px);
  }
  .page-news .news-body {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: clamp(36px, 4.5vw, 64px);
  }
  .page-news .news-rail {
    position: sticky;
    top: calc(var(--gc-header-h) + 28px);
    align-self: start;
  }
  .page-news .news-rail__list {
    position: relative;
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding: 0 0 0 0;
  }
  .page-news .news-rail__list::before {
    content: "";
    position: absolute;
    left: 9px;
    top: 18px;
    bottom: 18px;
    width: 1px;
    background: linear-gradient(180deg, var(--gc-line), rgba(108, 76, 241, .55) 50%, var(--gc-line));
  }
  .page-news .news-rail__cell {
    flex: 0 0 auto;
  }
  .page-news .news-rail__link {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 0;
    border: 0;
    border-radius: 0;
    background: none;
  }
  .page-news .news-rail__link:hover {
    border: 0;
    color: var(--gc-near);
  }
  .page-news .news-rail__link.is-active {
    border: 0;
    background: none;
  }
  .page-news .news-rail__tick {
    position: relative;
    width: 20px;
    height: 1px;
    background: var(--gc-line);
  }
  .page-news .news-rail__tick::after {
    content: "";
    position: absolute;
    left: 6px;
    top: -3px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--gc-dust-dim);
    transition: background .25s var(--gc-ease), box-shadow .25s var(--gc-ease);
  }
  .page-news .news-rail__link.is-active .news-rail__tick {
    background: var(--gc-violet);
  }
  .page-news .news-rail__link.is-active .news-rail__tick::after {
    background: var(--gc-orange);
    box-shadow: 0 0 0 4px rgba(255, 122, 47, .18);
  }
  .page-news .news-rail__label {
    font-size: 13px;
    line-height: 1.4;
  }
}
<<<END>>>
