.page-news {
  --news-rail: 13.5rem;
  --news-hair: var(--line-soft);
}

/* ── 首屏：章节预览 + 索引栏 ───────────────────────── */
.page-news .news-hero-wrap {
  background:
    radial-gradient(72% 130% at 10% 0%, rgba(28, 155, 184, 0.22), transparent 62%),
    radial-gradient(48% 90% at 92% 8%, rgba(255, 180, 84, 0.06), transparent 60%);
}

.page-news .news-hero {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: end;
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(2rem, 6vw, 3.5rem);
}

@media (min-width: 880px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
  }
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-size: var(--type-h1);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.06;
  margin: 0.6rem 0 0;
  max-width: 17ch;
  color: var(--chalk);
}

.page-news .news-lede {
  font-family: var(--font-body);
  font-size: var(--type-body);
  line-height: 1.85;
  color: var(--chalk-dim);
  max-width: 52ch;
  margin: 1rem 0 1.6rem;
}

.page-news .news-hero-main .btn {
  display: inline-block;
}

.page-news .news-index-label {
  font-size: var(--type-meta);
  letter-spacing: 0.12em;
  color: var(--glow-blue);
  margin: 0 0 0.6rem;
}

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

.page-news .news-index-item {
  display: grid;
  grid-template-columns: 3.1rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-index-item .mono {
  font-size: var(--type-meta);
  color: var(--glow-blue-deep);
  letter-spacing: 0.06em;
}

.page-news .news-index-item a {
  color: var(--chalk);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s var(--ease);
}

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

/* ── 首图与章节头 ─────────────────────────────────── */
.page-news .news-banner {
  margin: 0 0 clamp(1.75rem, 4vw, 2.75rem);
}

.page-news .news-banner img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-news .news-note {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--chalk-dim);
  max-width: 62ch;
  margin: 0.75rem 0 0;
}

.page-news .news-filters {
  margin: clamp(1.25rem, 3vw, 2rem) 0 clamp(0.75rem, 2vw, 1.25rem);
}

/* ── 条目流：左栏索引 + 右栏摘要 ───────────────────── */
.page-news .news-stream {
  display: block;
}

.page-news .news-item {
  display: grid;
  gap: 0.85rem;
  padding: clamp(1.35rem, 3.4vw, 2.1rem) 0;
  border-top: 1px solid var(--news-hair);
}

.page-news .news-stream > .news-item:last-child {
  border-bottom: 1px solid var(--news-hair);
}

@media (min-width: 900px) {
  .page-news .news-item {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: clamp(1.25rem, 3vw, 2.5rem);
  }

  .page-news .news-stream > .news-item:nth-child(even) {
    margin-left: clamp(0.75rem, 5vw, 4.5rem);
  }
}

.page-news .news-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.65rem;
}

@media (min-width: 900px) {
  .page-news .news-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

.page-news .news-code {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  letter-spacing: 0.04em;
  color: var(--glow-blue);
  line-height: 1;
}

.page-news .news-time {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--chalk-dim);
}

.page-news .news-body {
  min-width: 0;
}

.page-news .news-title {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2.2vw, 1.375rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin: 0 0 0.6rem;
  color: var(--chalk);
}

.page-news .news-excerpt {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--chalk-dim);
  max-width: 62ch;
  margin: 0;
}

.page-news .news-more {
  margin-top: 0.7rem;
}

.page-news .news-more summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--glow-blue);
  border-bottom: 1px dashed rgba(79, 227, 255, 0.42);
  padding-bottom: 0.12rem;
}

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

.page-news .news-more summary::after {
  content: "＋";
  font-size: 0.9em;
  line-height: 1;
}

.page-news .news-more[open] summary::after {
  content: "－";
}

.page-news .news-more summary:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
}

.page-news .news-more .prose {
  margin: 0.85rem 0 0;
  font-size: 0.9375rem;
  max-width: 62ch;
  color: var(--chalk-dim);
}

.page-news .news-more .prose a {
  color: var(--glow-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 255, 0.35);
}

.page-news .news-source {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0.85rem 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--chalk-dim);
}

.page-news .news-source::before {
  content: "";
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1px;
  background: var(--glow-blue-deep);
}

/* 带缩略图的条目：图文错位 */
.page-news .news-item--media .news-body {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 1040px) {
  .page-news .news-item--media .news-body {
    grid-template-columns: minmax(0, 1fr) 12.5rem;
    align-items: start;
  }

  .page-news .news-item--media .news-thumb {
    margin-top: -0.5rem;
    transform: rotate(var(--tilt-b));
  }
}

.page-news .news-thumb {
  margin: 0;
  min-width: 0;
}

.page-news .news-thumb img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  object-fit: cover;
  max-width: 100%;
}

.page-news .news-cap {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--chalk-dim);
  margin-top: 0.5rem;
}

/* ── 专题入口块：全宽圆角 + 柔和渐变 ───────────────── */
.page-news .news-feature {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--news-hair);
  background: linear-gradient(140deg, #0E2A22 0%, #14382C 52%, #0E2A22 100%);
  padding: clamp(1.5rem, 4vw, 3rem);
}

.page-news .news-feature::before {
  content: "";
  position: absolute;
  inset: auto -20% -70% 30%;
  height: 22rem;
  background: radial-gradient(50% 50% at 50% 50%, rgba(79, 227, 255, 0.18), transparent 70%);
  pointer-events: none;
}

.page-news .news-feature-inner {
  position: relative;
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: center;
}

@media (min-width: 920px) {
  .page-news .news-feature-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
  }
}

.page-news .news-feature-media {
  margin: 0;
  min-width: 0;
}

.page-news .news-feature-media img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid rgba(31, 74, 60, 0.9);
}

@media (min-width: 920px) {
  .page-news .news-feature-media {
    transform: rotate(calc(-1 * var(--tilt-b)));
  }
}

.page-news .news-feature-text {
  min-width: 0;
}

.page-news .news-feature-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0.5rem 0 0.85rem;
  color: var(--chalk);
}

.page-news .news-feature-lede {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--chalk-dim);
  margin: 0 0 1.25rem;
  max-width: 56ch;
}

.page-news .news-angles {
  margin: 0 0 1.25rem;
}

.page-news .news-angle-list {
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 700px) {
  .page-news .news-angle-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

.page-news .news-angle {
  border-top: 1px solid rgba(79, 227, 255, 0.3);
  padding-top: 0.75rem;
}

.page-news .news-angle h3 {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  margin: 0 0 0.4rem;
  color: var(--glow-blue);
}

.page-news .news-angle p {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--chalk-dim);
  margin: 0;
}

/* ── 口径公告：反白材质 ───────────────────────────── */
.page-news .news-notices {
  overflow: hidden;
  padding: 0;
}

.page-news .news-notices-figure {
  margin: 0;
  line-height: 0;
}

.page-news .news-notices-figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  opacity: 0.5;
}

.page-news .news-notices-body {
  padding: clamp(1.5rem, 4vw, 2.75rem);
  color: var(--ink-solid);
}

.page-news .news-notices-body .eyebrow {
  color: var(--glow-blue-deep);
}

.page-news .news-notices-body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 2.6vw, 1.875rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.22;
  margin: 0.5rem 0 0.85rem;
  color: var(--ink-solid);
}

.page-news .news-notices-lede {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: #2C4A3E;
  margin: 0 0 1.5rem;
  max-width: 64ch;
}

.page-news .news-notice-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .news-notice {
  border-top: 1px solid rgba(11, 31, 25, 0.22);
  padding: 1rem 0;
}

.page-news .news-notice:last-child {
  border-bottom: 1px solid rgba(11, 31, 25, 0.22);
}

.page-news .news-notice-round {
  display: inline-block;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: #1C6C58;
  margin-bottom: 0.35rem;
}

.page-news .news-notice h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  letter-spacing: 0;
  margin: 0 0 0.4rem;
  color: var(--ink-solid);
}

.page-news .news-notice p {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: #2C4A3E;
  margin: 0;
  max-width: 64ch;
}

.page-news .news-notices-foot {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: #1C6C58;
  margin: 1.35rem 0 0;
}

/* ── 线索与纠错 ───────────────────────────────────── */
.page-news .news-submit {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

@media (min-width: 900px) {
  .page-news .news-submit {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
}

.page-news .news-submit-main h2 {
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 2.8vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.22;
  margin: 0.5rem 0 0.85rem;
  color: var(--chalk);
}

.page-news .news-submit-main p {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--chalk-dim);
  margin: 0 0 1.35rem;
  max-width: 52ch;
}

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

.page-news .news-submit-list li {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--news-hair);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--chalk-dim);
}

.page-news .news-submit-list li .mono {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--amber-flag);
}

/* ── 响应式与动效降级 ─────────────────────────────── */
@media (max-width: 559px) {
  .page-news .news-hero h1 {
    max-width: 100%;
  }

  .page-news .news-feature {
    border-radius: var(--radius-md);
  }

  .page-news .news-code {
    font-size: 1.05rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-feature-media,
  .page-news .news-item--media .news-thumb {
    transform: none;
  }
}
<<<END>>>