.page-news {
  background: var(--porcelain);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-news .page-news__hero {
  position: relative;
  background:
    radial-gradient(120% 150% at 100% 0%, rgba(200, 16, 46, .24) 0%, rgba(200, 16, 46, 0) 58%),
    linear-gradient(118deg, var(--deep) 0%, var(--deep-2) 100%);
  color: var(--porcelain);
  padding: 28px 0 58px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), 0 100%);
}

.page-news .page-news__crumb {
  margin-bottom: 30px;
}

.page-news .page-news__crumb .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .page-news__crumb .breadcrumb__item {
  font-size: 13px;
  color: rgba(247, 244, 239, .58);
}

.page-news .page-news__crumb .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(247, 244, 239, .34);
}

.page-news .page-news__crumb a {
  color: rgba(247, 244, 239, .84);
  text-decoration: none;
  transition: color var(--t) var(--ease);
}

.page-news .page-news__crumb a:hover,
.page-news .page-news__crumb a:focus-visible {
  color: var(--gold-soft);
}

.page-news .page-news__hero-inner {
  display: grid;
  gap: 26px;
}

@media (min-width: 900px) {
  .page-news .page-news__hero-inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 56px;
    align-items: end;
  }
}

.page-news .page-news__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-news .page-news__h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--porcelain);
}

.page-news .page-news__lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .page-news__hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(247, 244, 239, .62);
}

.page-news .page-news__sep {
  color: var(--gold);
}

/* ---------- 主体分栏 ---------- */
.page-news .page-news__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  padding-top: 52px;
  padding-bottom: 8px;
}

@media (min-width: 960px) {
  .page-news .page-news__layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 56px;
    padding-top: 68px;
  }
}

/* ---------- 左侧栏目标签 ---------- */
.page-news .page-news__index {
  min-width: 0;
}

@media (min-width: 960px) {
  .page-news .page-news__index {
    position: sticky;
    top: 96px;
    align-self: start;
  }
}

.page-news .page-news__index-head {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--slate);
  text-transform: uppercase;
}

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

.page-news .page-news__index-item {
  border-bottom: 1px solid var(--line);
}

.page-news .page-news__idx-link {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 15px 2px 8px;
  text-decoration: none;
  color: var(--ink);
  transition: color var(--t) var(--ease);
}

.page-news .page-news__idx-sq {
  width: 8px;
  height: 8px;
  background: transparent;
  border: 1px solid var(--line-strong);
  transition: background-color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-news .page-news__idx-name {
  font-size: 15px;
  font-weight: 500;
  transition: color var(--t) var(--ease);
}

.page-news .page-news__idx-count {
  font-size: 12px;
  color: var(--slate);
}

.page-news .page-news__idx-link:hover .page-news__idx-name,
.page-news .page-news__idx-link:focus-visible .page-news__idx-name,
.page-news .page-news__idx-link[aria-current="true"] .page-news__idx-name {
  color: var(--red);
}

.page-news .page-news__idx-link:hover .page-news__idx-sq,
.page-news .page-news__idx-link:focus-visible .page-news__idx-sq,
.page-news .page-news__idx-link[aria-current="true"] .page-news__idx-sq {
  background: var(--gold);
  border-color: var(--gold);
}

.page-news .page-news__idx-note {
  margin: 0 0 13px;
  padding-left: 22px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 右侧时间线 ---------- */
.page-news .page-news__stream {
  min-width: 0;
}

.page-news .page-news__group {
  margin: 0 0 58px;
  scroll-margin-top: 100px;
}

.page-news .page-news__group:last-child {
  margin-bottom: 0;
}

.page-news .page-news__group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}

.page-news .page-news__group-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 32px);
  letter-spacing: -.02em;
  color: var(--ink);
  line-height: 1.2;
}

.page-news .page-news__group-meta {
  flex: none;
  font-size: 12px;
  color: var(--slate);
  white-space: nowrap;
}

.page-news .page-news__group-lede {
  margin: 16px 0 6px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .page-news__item {
  padding: 24px 0 26px;
  border-bottom: 1px solid var(--line);
  transition: border-bottom-color var(--t) var(--ease);
}

.page-news .page-news__item:hover,
.page-news .page-news__item:focus-within {
  border-bottom-color: var(--gold);
}

.page-news .page-news__item-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-news .page-news__item-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .page-news__item-when {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: #6b4e0a;
  background: rgba(212, 175, 55, .18);
  border: 1px solid rgba(212, 175, 55, .48);
  padding: 2px 8px;
}

.page-news .page-news__item-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.45;
  letter-spacing: -.01em;
  color: var(--ink);
}

@media (min-width: 768px) {
  .page-news .page-news__item-title {
    font-size: 21px;
  }
}

.page-news .page-news__item-summary {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 12px 0 0;
  padding: 12px 16px;
  background: var(--sand);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  transition: background-color var(--t) var(--ease);
}

.page-news .page-news__item:hover .page-news__item-summary,
.page-news .page-news__item:focus-within .page-news__item-summary {
  -webkit-line-clamp: 30;
  background: #ded4c4;
}

.page-news .page-news__item-figure {
  margin: 20px 0 0;
}

.page-news .page-news__item-figure .media-frame {
  border: 1px solid var(--line);
  overflow: hidden;
}

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

.page-news .page-news__item-figure .figure__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 数据带 ---------- */
.page-news .page-news__band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 22px 0 4px;
}

.page-news .page-news__band-cell {
  background: var(--porcelain);
  padding: 16px 10px;
  text-align: center;
}

.page-news .page-news__band-value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(20px, 4vw, 26px);
  line-height: 1.15;
  color: var(--red);
}

.page-news .page-news__band-label {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  color: var(--slate);
}

/* ---------- 专题区块 ---------- */
.page-news .page-news__features {
  margin: 0 0 58px;
  padding: 30px 22px 26px;
  background: linear-gradient(150deg, var(--deep) 0%, var(--deep-2) 100%);
  color: var(--porcelain);
  scroll-margin-top: 100px;
}

@media (min-width: 768px) {
  .page-news .page-news__features {
    padding: 40px 36px 34px;
  }
}

.page-news .page-news__features-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-news .page-news__features-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.2vw, 30px);
  letter-spacing: -.02em;
  color: var(--porcelain);
}

.page-news .page-news__features-lede {
  margin: 14px 0 22px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

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

.page-news .page-news__feature:last-of-type {
  border-bottom: 1px solid var(--line-on-dark);
}

.page-news .page-news__feature-summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 2px;
  cursor: pointer;
  list-style: none;
  transition: color var(--t) var(--ease);
}

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

.page-news .page-news__feature-summary::marker {
  content: "";
}

.page-news .page-news__feature-summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--gold);
}

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

.page-news .page-news__feature-summary:hover,
.page-news .page-news__feature-summary:focus-visible {
  color: var(--gold-soft);
}

.page-news .page-news__feature-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-news .page-news__feature-name {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.42;
  color: inherit;
}

.page-news .page-news__feature-count {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(247, 244, 239, .6);
}

.page-news .page-news__feature-body {
  display: grid;
  gap: 16px;
  padding: 2px 2px 24px;
}

.page-news .page-news__feature-step {
  border-left: 1px solid var(--line-gold);
  padding-left: 16px;
}

.page-news .page-news__feature-label {
  margin: 0 0 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-news .page-news__feature-step p:not(.page-news__feature-label) {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 更新节奏 ---------- */
.page-news .page-news__cadence {
  background: var(--sand);
  padding: 52px 0 60px;
  margin-top: 56px;
}

.page-news .page-news__cadence-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.8vw, 34px);
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-news .page-news__cadence-lede {
  margin: 14px 0 30px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .page-news__cadence-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(28, 37, 48, .16);
  border: 1px solid rgba(28, 37, 48, .16);
}

@media (min-width: 720px) {
  .page-news .page-news__cadence-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-news .page-news__cadence-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .page-news__cadence-cell {
  background: var(--porcelain);
  padding: 22px 20px 24px;
}

.page-news .page-news__cadence-name {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.page-news .page-news__cadence-freq {
  display: inline-block;
  margin-bottom: 12px;
  padding: 2px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: #6b4e0a;
  background: rgba(212, 175, 55, .2);
  border: 1px solid rgba(212, 175, 55, .52);
}

.page-news .page-news__cadence-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 下一步 ---------- */
.page-news .page-news__next {
  padding: 56px 0 68px;
}

.page-news .page-news__next-eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--red);
  text-transform: uppercase;
}

.page-news .page-news__next-title {
  margin: 0 0 28px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 32px);
  letter-spacing: -.02em;
  color: var(--ink);
}

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

.page-news .page-news__next-item {
  border-bottom: 1px solid var(--line);
}

.page-news .page-news__next-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 20px 4px;
  text-decoration: none;
  color: var(--ink);
  transition: background-color var(--t) var(--ease), padding-left var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-news .page-news__next-link:hover,
.page-news .page-news__next-link:focus-visible {
  background: rgba(212, 175, 55, .12);
  padding-left: 14px;
}

.page-news .page-news__next-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
}

.page-news .page-news__next-desc {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .page-news__next-arrow {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--red);
  transition: transform var(--t) var(--ease);
}

.page-news .page-news__next-link:hover .page-news__next-arrow,
.page-news .page-news__next-link:focus-visible .page-news__next-arrow {
  transform: translateX(4px);
}

/* ---------- 焦点可见性 ---------- */
.page-news .page-news__idx-link:focus-visible,
.page-news .page-news__next-link:focus-visible,
.page-news .page-news__feature-summary:focus-visible,
.page-news .page-news__crumb a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 窄屏细化 ---------- */
@media (max-width: 560px) {
  .page-news .page-news__hero {
    padding: 22px 0 46px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), 0 100%);
  }

  .page-news .page-news__item-summary {
    padding: 11px 13px;
    font-size: 14.5px;
  }

  .page-news .page-news__band-cell {
    padding: 14px 6px;
  }

  .page-news .page-news__band-label {
    font-size: 11px;
  }

  .page-news .page-news__features,
  .page-news .page-news__cadence-cell {
    padding-left: 16px;
    padding-right: 16px;
  }

  .page-news .page-news__feature-summary {
    flex-wrap: wrap;
    gap: 8px;
  }

  .page-news .page-news__feature-count {
    margin-left: 0;
  }
}
<<<END>>>