.page-news {
  background: var(--moon);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-news .mono {
  font-family: var(--font-mono);
}

/* ---------- 顶部面包屑 ---------- */
.page-news .news-topbar {
  background: var(--warm);
  border-bottom: 1px solid var(--hair);
}

.page-news .news-topbar .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 13px 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--teal);
}

.page-news .news-topbar .breadcrumb__link {
  color: var(--navy-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-news .news-topbar .breadcrumb__link:hover {
  border-color: var(--copper);
}

.page-news .news-topbar .breadcrumb__current {
  color: var(--copper-deep);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(34px, 6vw, 76px) 0 clamp(28px, 4vw, 52px);
  background: var(--navy);
  color: var(--moon);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(247, 243, 232, 0.055) 0 1px,
    transparent 1px 96px
  );
  pointer-events: none;
}

.page-news .news-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
}

.page-news .news-hero__copy .eyebrow {
  color: var(--cyan);
}

.page-news .news-hero h1 {
  margin: 16px 0 0;
  font-size: clamp(36px, 7vw, 76px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.045em;
  color: var(--moon);
}

.page-news .news-hero h1 span {
  display: block;
}

.page-news .news-hero__accent {
  color: var(--copper);
}

.page-news .news-hero__lead {
  max-width: 42ch;
  margin: 22px 0 0;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.8;
  color: rgba(247, 243, 232, 0.84);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 26px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-news .news-hero__meta span {
  padding-left: 10px;
  border-left: 2px solid var(--copper);
}

.page-news .news-hero__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--hair-light);
  overflow: hidden;
}

.page-news .news-hero__figure::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 52px;
  height: 52px;
  border-right: 3px solid var(--copper);
  border-bottom: 3px solid var(--copper);
  pointer-events: none;
}

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

.page-news .news-hero__toc {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: clamp(30px, 4.5vw, 56px);
  border-top: 1px solid var(--hair-light);
}

.page-news .news-hero__toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 0;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--moon);
  text-decoration: none;
  border-bottom: 1px solid var(--hair-light);
  transition: color 0.2s var(--ease);
}

.page-news .news-hero__toc a .mono {
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--teal);
  transition: color 0.2s var(--ease);
}

.page-news .news-hero__toc a:hover {
  color: var(--copper);
}

.page-news .news-hero__toc a:hover .mono {
  color: var(--copper);
}

/* ---------- 本期导读 ---------- */
.page-news .news-brief {
  padding: clamp(42px, 7vw, 88px) 0;
  background: var(--moon);
}

.page-news .news-brief__head {
  max-width: 700px;
}

.page-news .section-title {
  margin: 12px 0 0;
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.035em;
  color: var(--navy);
}

.page-news .news-brief__intro {
  margin: 16px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.8;
  color: #3d3d3d;
}

.page-news .brief-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(26px, 4vw, 44px);
  background: var(--sand);
  border: 1px solid var(--sand);
}

.page-news .brief-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px 26px;
  background: var(--warm);
}

.page-news .brief-card__num {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-news .brief-card h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.page-news .brief-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #3d3d3d;
}

/* ---------- 资讯列表 ---------- */
.page-news .news-desk {
  padding: 0 0 clamp(46px, 7vw, 92px);
  background: var(--moon);
}

.page-news .news-desk__banner {
  overflow: hidden;
  border: 1px solid var(--sand);
}

.page-news .news-desk__banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  object-position: top center;
}

.page-news .news-desk__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: clamp(28px, 4vw, 48px);
}

.page-news .news-rail {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.page-news .news-rail__label {
  margin: 0 0 10px;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--copper-deep);
  border-bottom: 1px solid var(--hair);
}

.page-news .rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .rail-list li {
  border-bottom: 1px solid var(--hair);
}

.page-news .rail-list a,
.page-news .rail-list--static li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 2px;
  font-size: 14px;
  color: var(--navy);
  text-decoration: none;
}

.page-news .rail-list a {
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-news .rail-list a:hover {
  color: var(--copper-deep);
  padding-left: 6px;
}

.page-news .rail-list__code {
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--teal);
}

.page-news .rail-list__count {
  margin-left: auto;
  font-size: 11px;
  color: #8a8a84;
}

.page-news .rail-dot {
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--copper);
}

.page-news .rail-dot--copper { background: var(--copper-deep); }
.page-news .rail-dot--cyan { background: var(--cyan); }
.page-news .rail-dot--violet { background: var(--violet); }
.page-news .rail-dot--navy { background: var(--navy-2); }
.page-news .rail-dot--ink { background: var(--teal); }

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

.page-news .batch + .batch {
  margin-top: clamp(34px, 5vw, 58px);
}

.page-news .batch__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--navy);
}

.page-news .batch__head h3 {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--navy);
}

.page-news .batch__head .mono {
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-news .entry {
  border-bottom: 1px solid var(--hair);
}

.page-news .entry summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 16px 2px;
  list-style: none;
  cursor: pointer;
}

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

.page-news .entry__type {
  flex: none;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  border: 1px solid currentColor;
  color: var(--copper-deep);
}

.page-news .entry__type--cyan { color: var(--teal); }
.page-news .entry__type--violet { color: var(--violet); }
.page-news .entry__type--navy { color: var(--navy-2); }
.page-news .entry__type--ink { color: #4a4a46; }

.page-news .entry__title {
  flex: 1 1 260px;
  min-width: 0;
  font-size: 16.5px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--navy);
  transition: color 0.18s var(--ease);
}

.page-news .entry__when {
  flex: none;
  margin-left: auto;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: #7d7d77;
}

.page-news .entry summary::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--copper);
  border-bottom: 2px solid var(--copper);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.22s var(--ease);
}

.page-news .entry[open] summary::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.page-news .entry summary:hover .entry__title {
  color: var(--copper-deep);
}

.page-news .entry__body {
  margin: 0 2px 18px;
  padding-left: 14px;
  border-left: 2px solid var(--sand);
}

.page-news .entry__body p {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3d3d3d;
}

/* ---------- 版本更新时间 ---------- */
.page-news .news-cadence {
  padding: clamp(46px, 7vw, 88px) 0;
  background: var(--navy);
  color: var(--moon);
}

.page-news .news-cadence .eyebrow {
  color: var(--cyan);
}

.page-news .news-cadence h2 {
  margin: 12px 0 0;
  font-size: clamp(26px, 3.6vw, 44px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.038em;
  color: var(--moon);
}

.page-news .news-cadence p {
  margin: 18px 0 0;
  max-width: 40ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(247, 243, 232, 0.84);
}

.page-news .cadence__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
}

.page-news .cadence__rules {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--hair-light);
  border: 1px solid var(--hair-light);
}

.page-news .cadence__rules > div {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  background: var(--navy);
}

.page-news .cadence__rules dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .cadence__rules dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(247, 243, 232, 0.86);
}

.page-news .cadence__figure {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--hair-light);
  overflow: hidden;
}

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

.page-news .cadence__figure figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  background: var(--copper);
  color: var(--warm);
}

/* ---------- 案例归档 ---------- */
.page-news .news-cases {
  padding: clamp(44px, 7vw, 86px) 0;
  background: var(--sand);
}

.page-news .news-cases__head {
  max-width: 700px;
}

.page-news .news-cases__intro {
  margin: 16px 0 0;
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.8;
  color: #3d3d3d;
}

.page-news .case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(24px, 3.5vw, 40px);
}

.page-news .case-card {
  padding: 20px 20px 22px;
  background: var(--warm);
  border-left: 4px solid var(--copper-deep);
}

.page-news .case-card__tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--copper-deep);
}

.page-news .case-card__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #3d3d3d;
}

.page-news .case-card--cyan { border-left-color: var(--cyan); }
.page-news .case-card--cyan .case-card__tag { color: var(--teal); }
.page-news .case-card--violet { border-left-color: var(--violet); }
.page-news .case-card--violet .case-card__tag { color: var(--violet); }
.page-news .case-card--teal { border-left-color: var(--teal); }
.page-news .case-card--teal .case-card__tag { color: var(--teal); }

.page-news .news-cases__figure {
  margin: clamp(24px, 3.5vw, 40px) 0 0;
  border: 1px solid rgba(11, 31, 51, 0.14);
  overflow: hidden;
}

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

.page-news .news-cases__more {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3d3d3d;
}

.page-news .news-cases__more a {
  color: var(--copper-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-news .news-cases__more a:hover {
  color: var(--navy);
}

/* ---------- 结尾引导 ---------- */
.page-news .news-cta {
  padding: clamp(44px, 6.5vw, 84px) 0;
  background: var(--navy-2);
  color: var(--moon);
}

.page-news .news-cta .eyebrow {
  color: var(--cyan);
}

.page-news .news-cta h2 {
  margin: 12px 0 0;
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.035em;
  color: var(--moon);
}

.page-news .news-cta__copy > p {
  margin: 16px 0 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 243, 232, 0.84);
}

.page-news .news-cta__aside {
  font-size: 13.5px;
  color: rgba(247, 243, 232, 0.7);
}

.page-news .news-cta__aside a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-news .news-cta__aside a:hover {
  color: var(--moon);
}

.page-news .news-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-news .news-cta__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 640px) {
  .page-news .brief-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-hero__toc {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-news .news-desk__inner {
    grid-template-columns: minmax(190px, 232px) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 64px);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-news .cadence__top {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }

  .page-news .news-cta__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }

  .page-news .case-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-news .brief-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry summary::after,
  .page-news .rail-list a,
  .page-news .entry__title,
  .page-news .news-hero__toc a {
    transition: none;
  }
}
<<<END>>>