.page-news {
  --news-line: rgba(143, 166, 196, 0.28);
  --news-line-soft: rgba(143, 166, 196, 0.18);
  --news-ink-line: rgba(36, 28, 24, 0.16);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding-top: 92px;
  padding-bottom: 56px;
  overflow: hidden;
}

.page-news .news-crumbs {
  margin-bottom: 26px;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-news .news-kicker {
  margin: 0 0 14px;
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  color: var(--cyan);
  font-weight: 700;
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  font-size: var(--fs-6);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--frost);
}

.page-news .news-hero__lede {
  max-width: 34ch;
  color: rgba(242, 245, 250, 0.78);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .news-hero__visual {
  position: relative;
  padding-top: 8px;
}

.page-news .phone {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(230px, 76%);
  margin-inline: auto;
  padding: 20px 16px 26px;
  border: 1px solid rgba(143, 166, 196, 0.4);
  border-radius: 26px;
  background:
    linear-gradient(158deg, rgba(53, 242, 214, 0.12), rgba(255, 122, 41, 0.08) 70%, transparent),
    rgba(10, 22, 56, 0.55);
  position: relative;
  overflow: hidden;
}

.page-news .phone::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(242, 245, 250, 0.05) 0 1px,
    transparent 1px 6px
  );
  pointer-events: none;
}

.page-news .phone__bar {
  display: block;
  width: 54px;
  height: 5px;
  border-radius: 3px;
  background: rgba(242, 245, 250, 0.35);
  margin-bottom: 6px;
}

.page-news .phone__row {
  display: block;
  height: 32px;
  border-radius: 8px;
  background: rgba(242, 245, 250, 0.12);
}

.page-news .phone__row--short {
  width: 62%;
}

.page-news .phone__row--hot {
  height: 44px;
  background: linear-gradient(90deg, var(--orange), rgba(255, 122, 41, 0.06));
}

.page-news .phone__row--cyan {
  background: linear-gradient(90deg, var(--cyan), rgba(53, 242, 214, 0.05));
}

.page-news .news-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 56px;
  margin: 48px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--news-line-soft);
}

.page-news .news-stats__item dt {
  font-size: var(--fs-2);
  color: var(--mist);
  letter-spacing: 0.06em;
}

.page-news .news-stats__item dd {
  margin: 6px 0 0;
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--frost);
}

.page-news .news-stats__num {
  font-size: var(--fs-7);
  font-weight: 900;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
  margin-right: 0.06em;
}

/* ---------- 章节通用微调 ---------- */
.page-news .chapter {
  margin-bottom: 22px;
}

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

/* ---------- 更新节奏 ---------- */
.page-news .rhythm-grid {
  row-gap: 34px;
}

.page-news .rhythm {
  display: grid;
  gap: 22px;
  margin-top: 34px;
}

.page-news .rhythm__row {
  display: grid;
  gap: 10px;
}

.page-news .rhythm__label {
  font-size: var(--fs-2);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.04em;
}

.page-news .rhythm__track {
  position: relative;
  display: block;
  height: 6px;
  border-radius: 3px;
  background: var(--news-ink-line);
  margin: 8px 0 24px;
}

.page-news .rhythm__mark {
  position: absolute;
  top: -5px;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: var(--orange);
}

.page-news .rhythm__mark--cyan {
  background: var(--cyan);
}

.page-news .rhythm__mark--a {
  left: 13%;
}

.page-news .rhythm__mark--b {
  left: 17%;
}

.page-news .rhythm__mark--c {
  left: 72%;
}

.page-news .rhythm__note {
  position: absolute;
  top: 18px;
  left: 0;
  font-size: var(--fs-1);
  color: rgba(36, 28, 24, 0.62);
  letter-spacing: 0.04em;
}

/* ---------- 专题流 ---------- */
.page-news .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 26px;
}

.page-news .chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border: 1px solid rgba(143, 166, 196, 0.42);
  border-radius: 999px;
  color: var(--frost);
  text-decoration: none;
  font-size: var(--fs-2);
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-news .chip:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .chip__num {
  font-variant-numeric: tabular-nums;
  color: var(--mist);
  font-size: var(--fs-1);
  letter-spacing: 0.06em;
}

.page-news .stream-head {
  position: sticky;
  top: var(--bar);
  z-index: 2;
  display: flex;
  justify-content: space-between;
  padding: 10px 18px;
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  color: var(--mist);
  background: linear-gradient(var(--indigo) 72%, rgba(18, 36, 90, 0));
}

.page-news .stream {
  border-top: 1px solid var(--news-line);
}

.page-news .topic {
  position: relative;
  padding: 20px 16px 20px 22px;
  border-bottom: 1px solid var(--news-line-soft);
  transition: background-color 0.16s var(--ease);
}

.page-news .topic::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 2px;
  background: rgba(143, 166, 196, 0.38);
  transition: background-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-news .topic:hover {
  background: rgba(242, 245, 250, 0.045);
}

.page-news .topic:hover::before,
.page-news .topic:focus-within::before {
  background: var(--cyan);
  transform: scaleY(1.06);
}

.page-news .topic__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.page-news .topic__issue {
  font-size: var(--fs-2);
  color: var(--mist);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.page-news .topic__title {
  margin: 0 0 8px;
  font-size: var(--fs-4);
  line-height: 1.4;
  font-weight: 800;
  color: var(--frost);
}

.page-news .topic__excerpt {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.7;
  color: rgba(242, 245, 250, 0.7);
  max-width: 58ch;
}

.page-news .topic__when {
  margin: 12px 0 0;
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 版本迭代 ---------- */
.page-news .vers-media {
  margin: 30px 0 36px;
}

.page-news .vers {
  border-top: 1px solid var(--news-ink-line);
}

.page-news .vers .acc {
  border-bottom: 1px solid var(--news-ink-line);
}

.page-news .vers .acc__toggle {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 18px 4px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: inherit;
  font: inherit;
  transition: color 0.16s var(--ease);
}

.page-news .vers .acc__toggle:hover .vt {
  color: var(--orange);
}

.page-news .vers .acc__toggle:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .vn {
  font-size: var(--fs-5);
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
  min-width: 2.6ch;
  line-height: 1;
}

.page-news .vt {
  font-size: var(--fs-3);
  font-weight: 800;
  color: var(--ink);
  transition: color 0.16s var(--ease);
}

.page-news .acc__sign {
  font-size: var(--fs-4);
  color: var(--mist);
  transition: color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-news .acc[data-open="true"] .acc__sign {
  color: var(--cyan);
  transform: rotate(45deg);
}

.page-news .vers .acc__panel {
  padding: 0 4px 20px 4px;
}

.page-news .vers .acc__body p {
  margin: 0;
  max-width: 60ch;
  font-size: var(--fs-3);
  line-height: 1.75;
  color: rgba(36, 28, 24, 0.78);
}

/* ---------- 小屏适配 ---------- */
.page-news .adapt-grid {
  row-gap: 34px;
}

.page-news .fixlist {
  display: grid;
  margin-top: 30px;
}

.page-news .fixlist__item {
  padding: 18px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .fixlist__item:last-child {
  border-bottom: 1px solid var(--news-line);
}

.page-news .fixlist__key {
  display: block;
  margin-bottom: 6px;
  font-size: var(--fs-3);
  font-weight: 800;
  color: var(--frost);
}

.page-news .fixlist__key::before {
  content: "▚";
  margin-right: 8px;
  color: var(--cyan);
}

.page-news .fixlist__text {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.7;
  color: rgba(242, 245, 250, 0.72);
  max-width: 56ch;
}

/* ---------- 清单与索引 ---------- */
.page-news .news-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .news-points {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-line);
}

.page-news .news-points__item {
  padding: 16px 0;
  border-bottom: 1px solid var(--news-line-soft);
  font-size: var(--fs-3);
  line-height: 1.65;
  color: rgba(242, 245, 250, 0.72);
}

.page-news .news-points__k {
  display: inline-block;
  min-width: 4.4em;
  margin-right: 10px;
  font-weight: 800;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

/* ---------- 回看 ---------- */
.page-news .next-issue {
  display: grid;
  gap: 10px;
  margin-top: 40px;
  padding: 22px 20px;
  border-left: 4px solid var(--orange);
  background: rgba(255, 122, 41, 0.09);
}

.page-news .next-issue__tag {
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  font-weight: 700;
  color: var(--orange);
}

.page-news .next-issue__text {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.7;
  color: var(--ink);
  max-width: 58ch;
}

/* ---------- 图片 ---------- */
.page-news .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .rhythm__row {
    grid-template-columns: 108px 1fr;
    align-items: start;
    gap: 18px;
  }

  .page-news .rhythm__label {
    padding-top: 4px;
  }

  .page-news .topic {
    padding: 24px 22px 24px 28px;
  }

  .page-news .next-issue {
    grid-template-columns: 96px 1fr;
    align-items: center;
    padding: 24px 26px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding-top: 128px;
    padding-bottom: 84px;
  }

  .page-news .news-hero__title {
    font-size: var(--fs-7);
    max-width: 20ch;
  }

  .page-news .news-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 0;
  }

  .page-news .news-hero__visual {
    padding-left: 56px;
  }

  .page-news .news-hero__visual::before {
    content: "";
    position: absolute;
    left: 0;
    top: -12%;
    bottom: -12%;
    width: 2px;
    background: linear-gradient(180deg, rgba(53, 242, 214, 0), var(--cyan) 42%, rgba(255, 122, 41, 0.75));
    transform: skewX(-11deg);
  }

  .page-news .stream-head {
    padding-inline: 28px;
  }

  .page-news .vers .acc__panel {
    padding-left: 62px;
    padding-right: 24px;
  }

  .page-news .vers .acc__toggle {
    padding: 22px 8px;
  }
}
<<<END>>>