.page-news {
  color: var(--white);
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

.page-news .breadcrumb {
  margin-top: 1.5rem;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--blue);
}

.page-news .breadcrumb .sep {
  margin: 0 0.45rem;
  color: var(--violet);
}

/* 刊头 */
.page-news .news-mast {
  position: relative;
  padding: 1.4rem 0 0;
  overflow: hidden;
}

.page-news .news-mast::after {
  content: "";
  position: absolute;
  top: -22%;
  right: -12%;
  width: min(640px, 92vw);
  height: 440px;
  background:
    radial-gradient(circle at 62% 40%, rgba(168, 85, 247, 0.36), transparent 62%),
    radial-gradient(circle at 28% 72%, rgba(45, 212, 255, 0.22), transparent 60%);
  filter: blur(10px);
  pointer-events: none;
  z-index: 0;
}

.page-news .news-mast__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.page-news .news-mast__grid .eyebrow {
  margin: 0;
  font-family: var(--font-geo);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-news .news-mast__title {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(2.15rem, 8.2vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--white);
}

.page-news .news-mast__title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--violet), var(--blue) 72%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-news .news-mast__lede {
  margin: 0.35rem 0 0;
  max-width: 54ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-mast__figure {
  position: relative;
  margin: 0.9rem 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-news .news-mast__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-mast__stamp {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: baseline;
  padding: 0.55rem 0.85rem;
  background: rgba(11, 6, 20, 0.84);
  border-top: 1px solid var(--line);
  font-family: var(--font-geo);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

/* 双栏主体 */
.page-news .news-body {
  display: grid;
  gap: 2rem;
  margin-top: 2.2rem;
  min-width: 0;
}

.page-news .news-rail {
  position: relative;
  border-top: 2px solid var(--violet);
  padding-top: 0.9rem;
  min-width: 0;
}

.page-news .news-rail__issue {
  margin: 0;
  font-family: var(--font-geo);
  font-weight: 800;
  font-size: clamp(2.6rem, 11vw, 3.6rem);
  line-height: 0.9;
  letter-spacing: 0.05em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(168, 85, 247, 0.7);
}

.page-news .news-rail__season {
  margin: 0.3rem 0 1rem;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-rail__list li {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-rail__list a {
  display: flex;
  gap: 0.65rem;
  align-items: baseline;
  padding: 0.6rem 0.15rem;
  font-size: 0.86rem;
  color: var(--white);
  text-decoration: none;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-news .news-rail__list a span {
  font-family: var(--font-geo);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--blue);
}

.page-news .news-rail__list a:hover,
.page-news .news-rail__list a:focus-visible {
  color: var(--gold);
  padding-left: 0.4rem;
}

.page-news .news-rail__foot {
  margin: 1rem 0 0;
  font-size: 0.74rem;
  line-height: 1.7;
  color: var(--muted);
  border-left: 2px solid var(--line);
  padding-left: 0.7rem;
}

.page-news .news-main {
  display: grid;
  gap: clamp(2rem, 5vw, 3.2rem);
  min-width: 0;
}

/* 区块标题 */
.page-news .news-sec {
  min-width: 0;
  scroll-margin-top: 1.5rem;
}

.page-news .news-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.7rem;
  padding-bottom: 0.55rem;
  margin-bottom: 1.1rem;
  border-bottom: 2px solid var(--line);
}

.page-news .news-sec__no {
  font-family: var(--font-geo);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-news .news-sec__title {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 800;
  font-size: clamp(1.2rem, 3.6vw, 1.65rem);
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-news .news-sec__note {
  margin: 0 0 0 auto;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* 本期头条 */
.page-news .news-headline {
  background: linear-gradient(155deg, rgba(30, 20, 51, 0.96), rgba(11, 6, 20, 0.92));
  border: 1px solid var(--line);
  padding: clamp(1.05rem, 3.4vw, 1.9rem);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .news-headline__grid {
  display: grid;
  gap: 1.3rem;
  min-width: 0;
}

.page-news .news-headline__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-cn);
  font-weight: 800;
  font-size: clamp(1.15rem, 3.8vw, 1.45rem);
  line-height: 1.35;
  color: var(--white);
}

.page-news .news-headline__intro {
  margin: 0 0 1.1rem;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-changes {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-news .news-changes li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-changes__idx {
  font-family: var(--font-geo);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--blue);
  padding-top: 0.2rem;
}

.page-news .news-changes h4 {
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
  color: var(--white);
}

.page-news .news-changes p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-headline__figure {
  margin: 0;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

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

.page-news .news-headline__figure figcaption {
  padding: 0.5rem 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: rgba(20, 10, 36, 0.85);
  border-top: 1px solid var(--line-soft);
}

/* 版本时间轴 */
.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0.2rem 0 0.2rem 1.15rem;
  position: relative;
  display: grid;
  gap: 1.15rem;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 2px;
  background: linear-gradient(180deg, var(--blue), var(--violet) 58%, rgba(246, 199, 106, 0.55));
}

.page-news .news-timeline li {
  position: relative;
  padding-left: 0.85rem;
}

.page-news .news-timeline li::before {
  content: "";
  position: absolute;
  left: -1.15rem;
  margin-left: -4px;
  top: 0.42rem;
  width: 8px;
  height: 8px;
  background: var(--ink);
  border: 2px solid var(--blue);
  transform: rotate(45deg);
  transition: background 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-news .news-timeline li:hover::before {
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(45, 212, 255, 0.16);
}

.page-news .news-timeline__ver {
  margin: 0 0 0.15rem;
  font-family: var(--font-geo);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-news .news-timeline__title {
  margin: 0 0 0.2rem;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--white);
}

.page-news .news-timeline__desc {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--muted);
}

/* 专题索引 */
.page-news .news-topics {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .news-topic {
  display: grid;
  gap: 0.6rem;
  padding: 1rem;
  background: var(--ink-2);
  min-width: 0;
  transition: background 0.25s ease;
}

.page-news .news-topic:hover {
  background: rgba(30, 20, 51, 0.92);
}

.page-news .news-topic__no {
  margin: 0;
  font-family: var(--font-geo);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  color: var(--violet);
}

.page-news .news-topic__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--white);
}

.page-news .news-topic__desc {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-topic__meta {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--blue);
}

.page-news .news-topic__figure {
  margin: 0;
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-news .news-topic__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-news .news-topic__figure figcaption {
  padding: 0.4rem 0.6rem;
  font-size: 0.68rem;
  color: var(--muted);
  background: rgba(11, 6, 20, 0.8);
  border-top: 1px solid var(--line-soft);
}

/* 更新速览 */
.page-news .news-digest {
  display: grid;
  gap: 0.5rem;
}

.page-news .news-item {
  background: rgba(30, 20, 51, 0.5);
  border-left: 2px solid transparent;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.page-news .news-item[open] {
  background: rgba(30, 20, 51, 0.92);
  border-left-color: var(--blue);
}

.page-news .news-item summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.3rem 0.7rem;
  align-items: baseline;
  padding: 0.8rem 0.85rem;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-item summary::marker {
  content: "";
}

.page-news .news-item__title {
  grid-column: 1;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
}

.page-news .news-item__time {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-geo);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  white-space: nowrap;
  color: var(--gold);
}

.page-news .news-item__tag {
  grid-column: 1 / -1;
  justify-self: start;
}

.page-news .news-item > p {
  margin: 0;
  padding: 0 0.85rem 0.9rem;
  font-size: 0.84rem;
  line-height: 1.8;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
  padding-top: 0.7rem;
}

/* 编辑旁注 */
.page-news .news-notes {
  display: grid;
  gap: 0.9rem;
}

.page-news .news-note {
  padding: 0.15rem 0 0.15rem 0.85rem;
  border-left: 2px solid var(--violet);
}

.page-news .news-note:nth-child(2) {
  border-left-color: var(--blue);
}

.page-news .news-note:nth-child(3) {
  border-left-color: var(--gold);
}

.page-news .news-note__who {
  margin: 0 0 0.25rem;
  font-family: var(--font-geo);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-news .news-note:nth-child(2) .news-note__who {
  color: var(--blue);
}

.page-news .news-note:nth-child(3) .news-note__who {
  color: var(--gold);
}

.page-news .news-note p:last-child {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.78;
  color: var(--muted);
}

/* 订阅更新 */
.page-news .news-follow {
  background:
    linear-gradient(120deg, rgba(168, 85, 247, 0.18), rgba(45, 212, 255, 0.08) 70%),
    var(--ink-2);
  border: 1px solid var(--line);
  padding: clamp(1.05rem, 3.4vw, 1.75rem);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-news .news-follow__lead {
  margin: 0 0 1rem;
  max-width: 56ch;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--white);
}

.page-news .news-follow__mailrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.85rem;
  border: 1px dashed var(--line);
  background: rgba(11, 6, 20, 0.55);
}

.page-news .news-follow__mail {
  font-family: var(--font-geo);
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  color: var(--blue);
  word-break: break-all;
}

.page-news .news-follow .copy-chip {
  margin-left: auto;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--gold);
  font-family: var(--font-cn);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-follow .copy-chip:hover,
.page-news .news-follow .copy-chip:focus-visible {
  background: var(--violet);
  border-color: var(--violet);
  color: var(--white);
}

.page-news .news-follow .copy-chip[data-copied="true"] {
  border-color: var(--mint);
  color: var(--mint);
}

.page-news .news-follow__hint {
  margin: 0.8rem 0 1.1rem;
  font-size: 0.76rem;
  line-height: 1.75;
  color: var(--muted);
}

/* 平板以上 */
@media (min-width: 700px) {
  .page-news .news-note {
    padding-left: 1rem;
  }

  .page-news .news-topic--media {
    grid-template-columns: minmax(0, 1fr) 200px;
    align-items: start;
    gap: 1rem;
  }

  .page-news .news-topic--media .news-topic__figure {
    grid-column: 2;
    grid-row: 1 / span 3;
  }

  .page-news .news-topic--media > div {
    display: grid;
    gap: 0.6rem;
  }
}

/* 桌面双栏 */
@media (min-width: 960px) {
  .page-news .news-mast {
    padding-top: 1.8rem;
  }

  .page-news .news-mast__lede {
    font-size: 1.02rem;
  }

  .page-news .news-body {
    grid-template-columns: minmax(0, 232px) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.6rem);
    margin-top: 2.8rem;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 1.5rem;
  }

  .page-news .news-headline__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    gap: 1.6rem;
    align-items: start;
  }

  .page-news .news-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
  }

  .page-news .news-topic {
    padding: 1.25rem 1.4rem;
  }

  .page-news .news-topic--media {
    grid-template-columns: minmax(0, 1fr) 240px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-rail__list a,
  .page-news .news-item,
  .page-news .news-topic,
  .page-news .news-timeline li::before,
  .page-news .news-follow .copy-chip {
    transition: none;
  }
}
<<<END>>>