.page-news {
  --news-gap: clamp(22px, 3vw, 44px);
  --news-rule: 1px solid var(--line);
  color: var(--fog);
  padding-bottom: clamp(44px, 7vw, 84px);
  overflow-x: clip;
}

.page-news .crumbs {
  padding-top: clamp(16px, 2.6vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-news .news-masthead {
  position: relative;
  padding: clamp(20px, 3.4vw, 40px) 0 clamp(30px, 4.6vw, 60px);
  border-bottom: var(--news-rule);
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(115% 85% at 10% -10%, rgba(242, 169, 59, 0.15), transparent 58%),
    radial-gradient(70% 60% at 92% 110%, rgba(56, 242, 196, 0.07), transparent 62%);
  pointer-events: none;
}

.page-news .news-masthead-inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.6vw, 46px);
  align-items: end;
}

.page-news h1 {
  margin: 0.34em 0 0.5em;
  font-family: var(--font-display);
  font-size: clamp(36px, 7vw, 72px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--fog);
  text-wrap: balance;
}

.page-news .news-masthead-copy .lede {
  max-width: 56ch;
  color: var(--fog-dim);
}

.page-news .masthead-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(18px, 3vw, 34px);
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .masthead-stats li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 12px;
  border-left: 2px solid var(--amber);
}

.page-news .stat-num {
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--amber-soft);
  font-variant-numeric: tabular-nums;
}

.page-news .stat-label {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-news .media-frame {
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: linear-gradient(160deg, var(--steel), var(--ink-2));
}

.page-news .media--tall .media-frame {
  aspect-ratio: 4 / 5;
}

.page-news .media--wide .media-frame {
  aspect-ratio: 21 / 9;
}

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

.page-news .news-masthead-media .media-caption {
  color: var(--slate);
  font-size: 12px;
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body {
  display: grid;
  gap: var(--news-gap);
  padding-top: clamp(26px, 4.2vw, 54px);
}

.page-news .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
}

.page-news .feed-head {
  border-bottom: var(--news-rule);
  padding-bottom: 12px;
}

.page-news .feed-head h2,
.page-news .topics-head h2,
.page-news .cadence h2,
.page-news .news-outro h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--fog);
}

.page-news .feed-sort {
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.04em;
}

.page-news .feed-hint {
  margin: 12px 0 14px;
  font-size: 14px;
  color: var(--slate);
}

.page-news .topic-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-news .topic-jump a {
  display: inline-block;
  padding: 5px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--slate);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}

.page-news .topic-jump a:hover,
.page-news .topic-jump a:focus-visible {
  color: var(--ink);
  background: var(--amber-soft);
  border-color: var(--amber-soft);
}

/* ---------- 战报流 ---------- */
.page-news .feed-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--news-rule);
}

.page-news .feed-item-wrap {
  border-bottom: var(--news-rule);
}

.page-news .feed-item {
  padding: 0 clamp(8px, 1.6vw, 14px);
  border-radius: var(--radius-s);
  transition: background-color var(--dur) var(--ease);
}

.page-news .feed-item:hover {
  background: rgba(18, 40, 61, 0.55);
}

.page-news .feed-item[open] {
  background: var(--steel);
}

.page-news .feed-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "cat time"
    "title title";
  gap: 8px 14px;
  padding: clamp(14px, 2.2vw, 20px) 0;
  cursor: pointer;
  list-style: none;
  align-items: baseline;
}

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

.page-news .feed-cat {
  grid-area: cat;
  justify-self: start;
  font-size: 12px;
  letter-spacing: 0.03em;
}

.page-news .feed-title {
  grid-area: title;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 25px);
  line-height: 1.22;
  letter-spacing: -0.005em;
  color: var(--fog);
  transition: color var(--dur-fast) var(--ease);
}

.page-news .feed-time {
  grid-area: time;
  justify-self: end;
  font-size: 12px;
  color: var(--slate);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.page-news .feed-summary:hover .feed-title,
.page-news .feed-item[open] .feed-title {
  color: var(--amber-soft);
}

.page-news .feed-summary:hover .feed-time,
.page-news .feed-item[open] .feed-time {
  color: var(--jade);
}

.page-news .feed-summary:focus-visible,
.page-news .filter-summary:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 3px;
  border-radius: var(--radius-s);
}

.page-news .feed-body {
  max-width: 62ch;
  padding: 0 0 clamp(15px, 2.2vw, 20px);
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog-dim);
  border-top: 1px dashed var(--line);
  margin-top: 2px;
  padding-top: 14px;
}

.page-news .feed-body p {
  margin: 0 0 10px;
}

.page-news .feed-rel {
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.03em;
}

.page-news .feed-rel a {
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 196, 0.4);
}

.page-news .feed-rel a:hover {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

@media (prefers-reduced-motion: no-preference) {
  .page-news .feed-body {
    animation: news-fade 220ms var(--ease);
  }
}

@keyframes news-fade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 右窄栏 ---------- */
.page-news .news-aside {
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
  align-content: start;
}

.page-news .aside-media .media-caption {
  font-size: 12px;
  color: var(--slate);
}

.page-news .filter-box {
  background: var(--steel);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: clamp(15px, 2.2vw, 22px);
}

.page-news .filter-summary {
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .filter-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 21px);
  letter-spacing: -0.005em;
  color: var(--fog);
}

.page-news .filter-state {
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--jade);
}

.page-news .filter-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-news .filter-col-title {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-news .filter-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--fog-dim);
}

.page-news .filter-list li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.page-news .filter-list .dot {
  flex: 0 0 auto;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--amber);
  opacity: 0.85;
}

.page-news .filter-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate);
}

.page-news .filter-cta {
  margin-top: 14px;
  width: 100%;
  justify-content: center;
  text-align: center;
}

.page-news .subscribe-card {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-m);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-news .subscribe-card h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 25px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-news .subscribe-card p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(7, 17, 31, 0.8);
}

.page-news .sub-channels {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(7, 17, 31, 0.75);
}

.page-news .sub-channels li {
  padding-left: 12px;
  border-left: 2px solid rgba(7, 17, 31, 0.22);
}

.page-news .sub-chan {
  display: block;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink);
  font-weight: 600;
}

.page-news .subscribe-card .btn {
  width: 100%;
  justify-content: center;
  text-align: center;
}

.page-news .aside-foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .aside-foot a {
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 215, 154, 0.35);
}

.page-news .aside-foot a:hover {
  border-bottom-color: var(--amber-soft);
}

/* ---------- 专题 ---------- */
.page-news .topics {
  margin-top: clamp(40px, 6.5vw, 84px);
  padding: clamp(34px, 5.5vw, 68px) 0;
  background: var(--ink-2);
  border-top: var(--news-rule);
  border-bottom: var(--news-rule);
}

.page-news .topics-head {
  align-items: end;
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-news .topics-lede {
  max-width: 34ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news .topics-media {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .topics-media .media-caption,
.page-news .cadence-media .media-caption {
  font-size: 12px;
  color: var(--slate);
}

.page-news .topic-grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-news .topic-card {
  padding-top: 16px;
  border-top: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease);
  scroll-margin-top: 96px;
}

.page-news .topic-card:hover {
  border-top-color: var(--amber);
}

.page-news .topic-icon {
  display: block;
  width: 30px;
  height: 30px;
  margin-bottom: 12px;
  color: var(--amber);
}

.page-news .topic-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 24px);
  letter-spacing: -0.005em;
  color: var(--fog);
}

.page-news .topic-card p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fog-dim);
  max-width: 46ch;
}

.page-news .topic-meta {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--jade);
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence {
  padding: clamp(34px, 5.5vw, 72px) 0;
}

.page-news .cadence-inner {
  display: grid;
  gap: clamp(24px, 3.6vw, 48px);
  align-items: start;
}

.page-news .cadence-copy {
  padding-left: clamp(14px, 2.4vw, 24px);
  border-left: 2px solid var(--amber);
}

.page-news .cadence h2 {
  margin: 0.3em 0 0.55em;
}

.page-news .cadence-copy > p {
  max-width: 58ch;
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--fog-dim);
}

.page-news .cadence-steps {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 58ch;
}

.page-news .cadence-steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 10px 12px;
  background: rgba(18, 40, 61, 0.55);
  border-left: 1px solid var(--line);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--fog-dim);
}

.page-news .cadence-steps strong {
  color: var(--fog);
  font-weight: 600;
  margin-right: 6px;
}

.page-news .step-no {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-news .cadence-note {
  max-width: 58ch;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 收尾 ---------- */
.page-news .news-outro {
  position: relative;
  margin-top: clamp(12px, 2vw, 24px);
  padding-top: clamp(24px, 4vw, 44px);
}

.page-news .news-outro::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), var(--jade) 55%, transparent);
  opacity: 0.75;
}

.page-news .news-outro-inner {
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
  align-items: end;
}

.page-news .news-outro p {
  max-width: 54ch;
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-news .outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-outro-inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 720px) {
  .page-news .feed-summary {
    grid-template-columns: 96px minmax(0, 1fr) 132px;
    grid-template-areas: "cat title time";
    align-items: center;
    gap: 8px 18px;
  }

  .page-news .feed-time {
    padding-left: 14px;
    border-left: 1px solid var(--line);
  }

  .page-news .cadence-inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }
}

@media (min-width: 900px) {
  .page-news .news-masthead-inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
  }

  .page-news .topic-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(16px, 2.2vw, 26px);
  }

  .page-news .topic-card:nth-child(1) { grid-column: span 5; }
  .page-news .topic-card:nth-child(2) { grid-column: span 7; }
  .page-news .topic-card:nth-child(3) { grid-column: span 7; }
  .page-news .topic-card:nth-child(4) { grid-column: span 5; }
}

@media (min-width: 1000px) {
  .page-news .news-body {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 356px);
    align-items: start;
  }

  .page-news .topics-head {
    flex-wrap: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed-item,
  .page-news .feed-title,
  .page-news .topic-jump a {
    transition: none;
  }
}
<<<END>>>