.page-news {
  background-color: var(--ink);
  background-image: linear-gradient(to right, rgba(28, 59, 46, 0.4) 1px, transparent 1px);
  background-size: 96px 100%;
  color: var(--cream);
  padding-bottom: 88px;
  overflow-x: hidden;
}

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 28px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-news .breadcrumb a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 首屏 ---------- */
.page-news .masthead {
  padding-top: 20px;
}

.page-news .masthead-panel {
  position: relative;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 48px), 0 100%);
  padding: 26px 20px 68px;
}

.page-news .masthead-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: saturate(0.7);
}

.page-news .masthead-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(112deg, rgba(14, 35, 27, 0.97) 0%, rgba(7, 19, 15, 0.86) 56%, rgba(7, 19, 15, 0.5) 100%);
}

.page-news .masthead-inner {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.page-news .masthead-issue {
  display: none;
  font-family: var(--font-mono);
  font-size: 132px;
  line-height: 0.8;
  font-weight: 700;
  color: var(--lime);
  opacity: 0.14;
  position: absolute;
  right: 28px;
  top: 18px;
  z-index: 1;
}

.page-news .masthead-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 18px;
}

.page-news .masthead h1 {
  font-family: var(--font-sans);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-size: clamp(28px, 6.4vw, 58px);
  margin: 0 0 18px;
  color: var(--cream);
}

.page-news .masthead .lede {
  color: var(--stone);
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 26px;
}

.page-news .masthead-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.page-news .masthead-note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--clay);
}

/* ---------- 本周焦点 ---------- */
.page-news .news-focus {
  padding-top: 52px;
}

.page-news .focus-head {
  margin-bottom: 20px;
}

.page-news .focus-head h2 {
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 6px 0 0;
}

.page-news .focus-main {
  position: relative;
  background: linear-gradient(102deg, rgba(14, 35, 27, 0.96), rgba(7, 19, 15, 0.58));
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal);
  padding: 26px 20px 24px;
}

.page-news .focus-main__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--signal);
  margin-bottom: 12px;
}

.page-news .focus-main h3 {
  font-size: clamp(21px, 3.8vw, 34px);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--cream);
}

.page-news .focus-main p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
  max-width: 34em;
}

.page-news .focus-side {
  display: grid;
  gap: 0;
  margin-top: 4px;
}

.page-news .focus-item {
  padding: 22px 2px 18px;
  border-bottom: 1px solid var(--line);
}

.page-news .focus-item h3 {
  font-size: clamp(17px, 2.4vw, 20px);
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 10px;
  color: var(--cream);
}

.page-news .focus-item p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 主体：左索引 + 右档案流 ---------- */
.page-news .news-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  padding-top: 56px;
}

.page-news .news-index {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-news .news-index__title,
.page-news .index-clock__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--clay);
  margin: 0 0 12px;
}

.page-news .news-index__list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .news-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px 9px 10px;
  font-size: 14px;
  color: var(--stone);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-news .news-index__list a:hover,
.page-news .news-index__list a:focus-visible,
.page-news .news-index__list a[aria-current="true"] {
  color: var(--cream);
  background: rgba(155, 229, 100, 0.08);
  border-left-color: var(--lime);
}

.page-news .idx-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--clay);
}

.page-news .news-index__list a[aria-current="true"] .idx-num {
  color: var(--lime);
}

.page-news .index-clock dl {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-news .index-clock dl > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px dashed rgba(28, 59, 46, 0.9);
  padding-bottom: 8px;
}

.page-news .index-clock dt {
  font-size: 12px;
  color: var(--stone);
}

.page-news .index-clock dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime);
}

/* ---------- 栏目流 ---------- */
.page-news .stream-section {
  padding-bottom: 52px;
}

.page-news .stream-section--last {
  padding-bottom: 0;
}

.page-news .stream-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  margin-bottom: 8px;
}

.page-news .stream-head__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-news .stream-head h2 {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--cream);
}

.page-news .log-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding: 20px 6px 20px 12px;
  border-bottom: 1px solid rgba(28, 59, 46, 0.85);
  border-left: 2px solid transparent;
  transition: border-color var(--ease), background var(--ease);
}

.page-news .log-row:hover,
.page-news .log-row:focus-within {
  border-left-color: var(--lime);
  background: rgba(14, 35, 27, 0.6);
}

.page-news .log-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clay);
  padding-top: 5px;
  transition: color var(--ease);
}

.page-news .log-row:hover .log-num {
  color: var(--lime);
}

.page-news .log-title {
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 8px;
  color: var(--cream);
}

.page-news .log-summary {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--stone);
  max-width: 36em;
}

.page-news .log-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-news .log-time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--clay);
}

/* ---------- 图文混排 ---------- */
.page-news .with-figure {
  display: grid;
  gap: 22px;
  margin-top: 12px;
}

.page-news .stream-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-news .stream-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-news .stream-figure--tall img {
  aspect-ratio: 3 / 4;
}

.page-news .stream-figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--clay);
}

/* ---------- 两步路径 ---------- */
.page-news .path-strip {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 20px;
}

.page-news .path-step {
  background: var(--panel);
  padding: 18px 16px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-news .path-step__num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-news .path-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 反馈 ---------- */
.page-news .cta-panel {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--signal);
  background: linear-gradient(160deg, rgba(14, 35, 27, 0.95), rgba(7, 19, 15, 0.7));
  padding: 24px 20px;
}

.page-news .cta-panel__text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
  max-width: 40em;
}

.page-news .cta-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.page-news .cta-panel__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .cta-panel__links a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-news .cta-panel__links a:hover,
.page-news .cta-panel__links a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .masthead-panel {
    padding: 34px 32px 76px;
  }
  .page-news .focus-main {
    padding: 30px 28px 28px;
  }
  .page-news .path-strip {
    grid-template-columns: 1fr 1fr;
  }
  .page-news .cta-panel {
    padding: 30px 28px;
  }
}

@media (min-width: 768px) {
  .page-news .focus-side {
    grid-template-columns: 1fr 1fr;
    gap: 0 32px;
  }
  .page-news .with-figure {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }
  .page-news .with-figure--flip {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
  .page-news .install-layout {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-news .masthead-issue {
    display: block;
  }
  .page-news .log-row {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 14px;
    padding: 22px 10px 22px 16px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 56px;
  }
  .page-news .news-index {
    position: sticky;
    top: 96px;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log-row,
  .page-news .log-num,
  .page-news .news-index__list a,
  .page-news .cta-panel__links a,
  .page-news .breadcrumb a {
    transition: none;
  }
}
<<<END>>>