.page-news {
  background: var(--night);
  color: var(--silver);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  padding: 18px 0 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--silver);
  opacity: .72;
}
.page-news .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}
.page-news .breadcrumb a:hover {
  text-decoration: underline;
}
.page-news .breadcrumb span[aria-hidden] {
  padding: 0 8px;
  opacity: .5;
}

/* ---------- 栏头 ---------- */
.page-news .news-hero {
  border-bottom: 1px solid var(--rule);
  margin-bottom: clamp(40px, 6vw, 76px);
}

.page-news .news-hero__frame {
  position: relative;
  height: clamp(180px, 32vw, 400px);
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
  background: var(--night-2);
}
.page-news .news-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(115deg, rgba(52, 241, 212, .05) 0 1px, transparent 1px 34px),
    linear-gradient(180deg, rgba(4, 21, 15, .15) 0%, rgba(4, 21, 15, .88) 100%);
  pointer-events: none;
}
.page-news .news-hero__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.72) contrast(1.06) brightness(.72);
}
.page-news .news-hero__badge {
  position: absolute;
  left: var(--gut);
  top: 18px;
  z-index: 2;
  padding: 6px 12px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--night);
  background: var(--cyan);
}

.page-news .news-hero__body {
  padding-top: clamp(24px, 4vw, 44px);
}
.page-news .news-hero__body .eyebrow {
  color: var(--cyan);
}
.page-news .news-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 8.4vw, 5.4rem);
  line-height: .98;
  letter-spacing: -.01em;
  color: var(--white);
  max-width: 20ch;
}
.page-news .news-hero__title span {
  color: var(--cyan);
  display: inline-block;
}
.page-news .news-hero__lead {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--silver);
}
.page-news .news-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  padding-bottom: clamp(26px, 4vw, 44px);
}

/* ---------- 通用板块 ---------- */
.page-news .news-section {
  padding: 0 0 clamp(46px, 7vw, 86px);
}
.page-news .news-section .section__head {
  margin-bottom: clamp(20px, 3vw, 32px);
}
.page-news .news-section .section-title {
  font-family: var(--font-display);
  letter-spacing: -.01em;
}
.page-news .news-figure {
  margin: 0 0 clamp(24px, 4vw, 38px);
  border: 1px solid var(--rule);
}

/* ---------- 今日看点 ---------- */
.page-news .topline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule-strong);
  counter-reset: topline;
}
.page-news .topline__item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "idx when"
    "ttl ttl"
    "dsc dsc";
  gap: 8px 16px;
  padding: 24px 0 26px 18px;
  border-bottom: 1px solid var(--rule);
}
.page-news .topline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 3px;
  height: 30px;
  background: var(--cyan);
}
.page-news .topline__index {
  grid-area: idx;
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--cyan);
}
.page-news .topline__when {
  grid-area: when;
  justify-self: end;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--silver);
  opacity: .7;
}
.page-news .topline__title {
  grid-area: ttl;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.6vw, 2.1rem);
  font-weight: 700;
  line-height: 1.22;
  color: var(--white);
}
.page-news .topline__title a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--cyan), var(--cyan));
  background-size: 0 2px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size .35s ease;
}
.page-news .topline__title a:hover,
.page-news .topline__title a:focus-visible {
  background-size: 100% 2px;
}
.page-news .topline__desc {
  grid-area: dsc;
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 版本迭代日志 ---------- */
.page-news .verlog {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule-strong);
}
.page-news .verlog__row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "meta when"
    "body body";
  gap: 12px 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
}
.page-news .verlog__row::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: var(--cyan);
  transition: width .4s ease;
}
.page-news .verlog__row:hover::after,
.page-news .verlog__row:focus-within::after {
  width: 100%;
}
.page-news .verlog__meta {
  grid-area: meta;
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-news .verlog__ver {
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--white);
}
.page-news .verlog__body {
  grid-area: body;
}
.page-news .verlog__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 3.2vw, 1.3rem);
  font-weight: 600;
  line-height: 1.34;
  color: var(--white);
}
.page-news .verlog__desc {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--silver);
}
.page-news .verlog__when {
  grid-area: when;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--silver);
  opacity: .68;
  white-space: nowrap;
  align-self: start;
}

/* ---------- 专题 ---------- */
.page-news .news-series__lead {
  margin: 0 0 clamp(24px, 4vw, 36px);
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.78;
}
.page-news .series-list {
  display: grid;
  gap: 1px;
  background: var(--rule);
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}
.page-news .series {
  background: var(--night-3);
  padding: clamp(22px, 3.4vw, 32px) clamp(16px, 3vw, 28px);
  position: relative;
}
.page-news .series::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan) 0%, transparent 70%);
  opacity: .55;
}
.page-news .series__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.page-news .series__name {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--cyan);
}
.page-news .series__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3.8vw, 1.6rem);
  font-weight: 700;
  line-height: 1.28;
  color: var(--white);
}
.page-news .series__desc {
  margin: 0 0 18px;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver);
}
.page-news .series__progress {
  display: grid;
  gap: 8px;
}
.page-news .series__done {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--silver);
  opacity: .8;
}
.page-news .series__bar {
  display: block;
  height: 2px;
  background: var(--rule-strong);
  overflow: hidden;
}
.page-news .series__bar i {
  display: block;
  height: 100%;
  background: var(--cyan);
}
.page-news .series__more {
  margin-top: 18px;
  border-top: 1px solid var(--rule);
  padding-top: 14px;
}
.page-news .series__more summary {
  cursor: pointer;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--cyan);
  min-height: 32px;
  display: flex;
  align-items: center;
}
.page-news .series__more summary::marker {
  color: var(--cyan);
}
.page-news .series__more ul {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}
.page-news .series__more li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 数字怎么读 ---------- */
.page-news .news-split {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}
.page-news .news-split__text .section-title {
  margin-top: 8px;
}
.page-news .news-split__text > p {
  margin: 0 0 20px;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--silver);
}
.page-news .fieldlist {
  margin: 0 0 20px;
  border-top: 1px solid var(--rule-strong);
}
.page-news .fieldlist__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
.page-news .fieldlist__key {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--white);
  letter-spacing: .01em;
}
.page-news .fieldlist__val {
  margin: 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
}
.page-news .news-split__media {
  margin: 0;
  border: 1px solid var(--rule);
}

/* ---------- 本地观察 ---------- */
.page-news .local-grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 34px);
}
.page-news .local-grid__text p {
  margin: 0 0 14px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}
.page-news .local-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}
.page-news .local-list li {
  background: var(--night);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  padding: 14px 2px;
}
.page-news .local-list__num {
  font-size: 22px;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}
.page-news .local-list__label {
  font-size: 14px;
  line-height: 1.68;
  color: var(--silver);
}

/* ---------- 订阅 ---------- */
.page-news .news-sub__panel {
  position: relative;
  border: 1px solid var(--rule-strong);
  background: var(--night-2);
  padding: clamp(24px, 4vw, 44px) clamp(18px, 3.6vw, 40px);
  display: grid;
  gap: clamp(22px, 3.6vw, 34px);
}
.page-news .news-sub__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 6px;
  height: 100%;
  background: var(--orange);
}
.page-news .news-sub__lead p {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}
.page-news .news-sub__lead .section-title {
  margin-top: 8px;
}
.page-news .news-sub__actions {
  display: grid;
  gap: 18px;
  align-content: start;
}
.page-news .news-sub__actions .chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-news .news-sub__actions .chip {
  min-height: 44px;
}
.page-news .news-sub__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-news .news-sub__links .btn {
  flex: 1 1 200px;
}
.page-news .news-sub__actions .meta-note {
  font-size: 13px;
  line-height: 1.72;
  color: var(--silver);
  opacity: .8;
}
.page-news .news-sub__actions .meta-note a {
  color: var(--cyan);
  text-decoration: none;
}
.page-news .news-sub__actions .meta-note a:hover {
  text-decoration: underline;
}

/* ---------- 媒体容器补充 ---------- */
.page-news .media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-news .topline__item {
    grid-template-columns: 46px minmax(0, 1fr) 150px;
    grid-template-areas:
      "idx ttl when"
      "idx dsc when";
    align-items: start;
    padding: 28px 0 30px 22px;
  }
  .page-news .topline__when {
    justify-self: end;
    text-align: right;
  }
  .page-news .local-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
  .page-news .news-sub__panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-news .verlog__row {
    grid-template-columns: 168px minmax(0, 1fr) 150px;
    grid-template-areas: "meta .page-news when";
    align-items: start;
    gap: 0 26px;
    padding: 24px 0;
  }
  .page-news .verlog__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .page-news .verlog__when {
    text-align: right;
  }
  .page-news .news-split {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-news .series-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .series {
    display: flex;
    flex-direction: column;
  }
  .page-news .series__more {
    margin-top: auto;
  }
}

@media (min-width: 1240px) {
  .page-news .topline__item {
    grid-template-columns: 56px minmax(0, 1fr) 170px;
  }
  .page-news .news-hero__title {
    max-width: 22ch;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .topline__title a,
  .page-news .verlog__row::after {
    transition: none;
  }
}
<<<END>>>