.page-news {
  --news-section-gap: clamp(48px, 7vw, 96px);
  --news-hair: 1px solid var(--grid-line);
  padding-bottom: clamp(56px, 8vw, 120px);
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumb {
  padding-top: calc(var(--header-h) + 14px);
}
.page-news .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--muted);
}
.page-news .breadcrumb-item {
  display: inline-flex;
  align-items: center;
}
.page-news .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 10px;
  color: var(--num-idle);
}
.page-news .breadcrumb-link {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--speed) var(--ease);
}
.page-news .breadcrumb-link:hover,
.page-news .breadcrumb-link:focus-visible {
  color: var(--cyan);
}
.page-news .breadcrumb-current {
  color: var(--text);
  font-weight: 700;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(20px, 3vw, 40px);
}
.page-news .news-hero-inner {
  max-width: 62rem;
}
.page-news .news-hero-inner::before {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  background: var(--amber);
  margin-bottom: 22px;
}
.page-news .news-hero-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-72);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--text);
}
.page-news .news-hero-lead {
  max-width: 36em;
  margin: 22px 0 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--muted);
}
.page-news .news-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin-top: 30px;
  padding-top: 18px;
  border-top: var(--news-hair);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-news .news-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--amber);
  margin-right: 8px;
  letter-spacing: 0.1em;
}
.page-news .news-hero-figure {
  margin: clamp(28px, 4vw, 52px) 0 0;
  padding: 0 var(--gutter);
}
.page-news .news-hero-figure .media-frame {
  position: relative;
  aspect-ratio: 8 / 3;
  overflow: hidden;
  border: var(--news-hair);
  border-radius: var(--radius);
  background: var(--ink-deep);
}
.page-news .news-hero-figure .media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    180deg,
    rgba(53, 224, 208, 0.06) 0 1px,
    transparent 1px 4px
  );
}
.page-news .news-hero-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.55) contrast(1.05) brightness(0.85);
}
.page-news .news-hero-figure .media-caption {
  display: block;
  margin-top: 10px;
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 通用区块头 ---------- */
.page-news .news-section {
  padding-top: var(--news-section-gap);
}
.page-news .news-sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 28px;
  padding-bottom: 14px;
  border-bottom: var(--news-hair);
  margin-bottom: clamp(20px, 3vw, 32px);
}
.page-news .news-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-28);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}
.page-news .news-sec-note {
  margin: 0;
  font-size: var(--fs-14);
  color: var(--muted);
}

/* ---------- 四类栏目索引 ---------- */
.page-news .news-index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
}
.page-news .news-index-item {
  border-bottom: var(--news-hair);
}
.page-news .news-index-item:first-child {
  border-top: var(--news-hair);
}
.page-news .news-index-link {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 12px 18px 14px;
  text-decoration: none;
  color: inherit;
  transition: background-color var(--speed) var(--ease);
}
.page-news .news-index-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--amber);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--speed) var(--ease);
}
.page-news .news-index-link:hover,
.page-news .news-index-link:focus-visible {
  background: var(--panel);
}
.page-news .news-index-link:hover::before,
.page-news .news-index-link:focus-visible::before {
  transform: scaleY(1);
}
.page-news .news-code {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--amber);
}
.page-news .news-index-name {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}
.page-news .news-index-desc {
  display: block;
  margin-top: 6px;
  max-width: 40em;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 条目列表 ---------- */
.page-news .news-latest-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}
.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--news-hair);
}
.page-news .news-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 16px 14px 16px 16px;
  border-bottom: var(--news-hair);
  background: var(--ink);
  transition: background-color var(--speed) var(--ease);
}
.page-news .news-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--amber);
  opacity: 0;
  transition: opacity var(--speed) var(--ease);
}
.page-news .news-row:hover,
.page-news .news-row:focus-within {
  background: var(--panel);
}
.page-news .news-row:hover::before,
.page-news .news-row:focus-within::before {
  opacity: 1;
}
.page-news .news-row-side {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}
.page-news .news-tag {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--grid-line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--muted);
}
.page-news .news-tag--sch {
  color: var(--amber);
  border-color: var(--amber-deep);
}
.page-news .news-tag--fld {
  color: var(--cyan);
  border-color: rgba(53, 224, 208, 0.4);
}
.page-news .news-tag--log {
  color: var(--muted);
  border-color: var(--grid-line);
}
.page-news .news-tag--stu {
  color: var(--muted);
  border-color: var(--grid-line);
}
.page-news .news-row-time {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--muted);
}
.page-news .news-row-title {
  margin: 0;
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}
.page-news .news-row-summary {
  margin: 6px 0 0;
  max-width: 46em;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}
.page-news .news-row-read {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 列表侧栏 ---------- */
.page-news .news-aside {
  border: var(--news-hair);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}
.page-news .news-aside-figure {
  margin: 0;
}
.page-news .news-aside-figure .media-frame {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ink-deep);
}
.page-news .news-aside-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.5) brightness(0.8);
}
.page-news .news-aside-body {
  padding: 18px;
  border-top: var(--news-hair);
}
.page-news .news-aside-kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-news .news-aside-text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}
.page-news .news-aside-link {
  display: inline-block;
  margin-top: 14px;
  font-size: var(--fs-14);
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 2px;
  transition: color var(--speed) var(--ease);
}
.page-news .news-aside-link:hover,
.page-news .news-aside-link:focus-visible {
  color: var(--cyan);
}

/* ---------- 字段说明 ---------- */
.page-news .news-fields-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.page-news .news-fields-figure {
  margin: 0;
}
.page-news .news-fields-figure .media-frame {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: var(--news-hair);
  border-radius: var(--radius);
  background: var(--ink-deep);
}
.page-news .news-fields-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.6) brightness(0.85);
}
.page-news .news-fields-figure .media-caption {
  display: block;
  margin-top: 10px;
  font-size: var(--fs-12);
  color: var(--muted);
}
.page-news .news-fields-body .news-sec-title {
  margin-top: 10px;
  padding-bottom: 14px;
  border-bottom: var(--news-hair);
}
.page-news .news-fields-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}
.page-news .news-fields-list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--muted);
}
.page-news .news-fields-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--amber);
}
.page-news .news-fields-list strong {
  color: var(--text);
  font-weight: 700;
}
.page-news .news-fields-text {
  margin: 20px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--muted);
}
.page-news .news-fields-body .btn {
  margin-top: 22px;
}

/* ---------- 专题连载 ---------- */
.page-news .news-series-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.page-news .news-series-figure {
  margin: 0;
}
.page-news .news-series-figure .media-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: var(--news-hair);
  border-radius: var(--radius);
  background: var(--ink-deep);
}
.page-news .news-series-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.55) brightness(0.82);
}
.page-news .news-series-stack {
  display: grid;
  gap: 20px;
}
.page-news .news-series-card {
  position: relative;
  padding: 22px 20px 24px 24px;
  border: var(--news-hair);
  border-left: 4px solid var(--amber);
  border-radius: var(--radius);
  background: var(--panel);
  transition: background-color var(--speed) var(--ease);
}
.page-news .news-series-card:hover {
  background: #16202F;
}
.page-news .news-series-meta {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.page-news .news-series-meta .news-mono {
  color: var(--amber);
}
.page-news .news-series-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
}
.page-news .news-series-desc {
  margin: 12px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 订阅色带 ---------- */
.page-news .news-subscribe {
  padding-top: var(--news-section-gap);
}
.page-news .news-subscribe-band {
  position: relative;
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid var(--amber-deep);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(242, 176, 60, 0.1) 0%, transparent 55%),
    linear-gradient(180deg, rgba(19, 28, 43, 0.92) 0%, rgba(11, 18, 32, 0.92) 100%);
}
.page-news .news-subscribe-band::before,
.page-news .news-subscribe-band::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border-style: solid;
  border-color: var(--cyan);
  pointer-events: none;
}
.page-news .news-subscribe-band::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}
.page-news .news-subscribe-band::after {
  right: -1px;
  bottom: -1px;
  border-width: 0 2px 2px 0;
}
.page-news .news-subscribe-title {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3.4vw, 2.35rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--text);
}
.page-news .news-subscribe-lead {
  max-width: 40em;
  margin: 16px 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--muted);
}
.page-news .news-subscribe-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px 40px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px dashed var(--grid-line);
}
.page-news .news-sub-col-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}
.page-news .news-sub-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}
.page-news .news-sub-list li {
  position: relative;
  padding-left: 16px;
}
.page-news .news-sub-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--cyan);
}
.page-news .news-subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px dashed var(--grid-line);
}

/* ---------- 编辑台与反馈 ---------- */
.page-news .news-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}
.page-news .news-col-label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-news .news-desk-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}
.page-news .news-desk-list li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: var(--news-hair);
}
.page-news .news-desk-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-20);
  font-weight: 700;
  line-height: 1.1;
  color: var(--amber);
}
.page-news .news-desk-text {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}
.page-news .news-desk-note {
  margin: 18px 0 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.page-news .news-steps {
  counter-reset: step;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}
.page-news .news-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 40px;
  padding-bottom: 16px;
  border-bottom: var(--news-hair);
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}
.page-news .news-steps li::before {
  content: "0" counter(step);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--amber);
}
.page-news .news-desk-link {
  display: inline-block;
  margin-top: 20px;
  font-size: var(--fs-14);
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 2px;
  transition: color var(--speed) var(--ease);
}
.page-news .news-desk-link:hover,
.page-news .news-desk-link:focus-visible {
  color: var(--amber);
}

/* ---------- 断点：700px ---------- */
@media (min-width: 700px) {
  .page-news .news-row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
  .page-news .news-row-side {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .page-news .news-subscribe-cols {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

/* ---------- 断点：900px ---------- */
@media (min-width: 900px) {
  .page-news .news-fields-grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: center;
  }
  .page-news .news-series-grid {
    grid-template-columns: 4fr 8fr;
    gap: 44px;
  }
  .page-news .news-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0;
  }
  .page-news .news-split > .news-split-col:first-child {
    padding-right: clamp(28px, 4vw, 56px);
  }
  .page-news .news-split > .news-split-col + .news-split-col {
    border-left: var(--news-hair);
    padding-left: clamp(28px, 4vw, 56px);
  }
}

/* ---------- 断点：1000px ---------- */
@media (min-width: 1000px) {
  .page-news .news-index-list {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 48px;
  }
  .page-news .news-index-item:nth-child(2) {
    border-top: var(--news-hair);
  }
  .page-news .news-latest-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 48px;
  }
}

/* ---------- 断点：1240px ---------- */
@media (min-width: 1240px) {
  .page-news .news-hero-lead {
    font-size: var(--fs-20);
  }
  .page-news .news-latest-grid {
    grid-template-columns: minmax(0, 1fr) 340px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-index-link,
  .page-news .news-index-link::before,
  .page-news .news-row,
  .page-news .news-row::before,
  .page-news .news-series-card,
  .page-news .breadcrumb-link,
  .page-news .news-aside-link,
  .page-news .news-desk-link {
    transition: none;
  }
  .page-news .news-index-link::before {
    transform: none;
    opacity: 0;
  }
  .page-news .news-index-link:hover::before,
  .page-news .news-index-link:focus-visible::before {
    opacity: 1;
  }
}
<<<END>>>