.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-news .media__img {
  object-fit: cover;
}

.page-news .tabs__panel[hidden] {
  display: none;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding-top: clamp(36px, 6vw, 80px);
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-news .news-hero__intro {
  display: grid;
  gap: clamp(20px, 4vw, 48px);
}

.page-news .news-hero__title {
  margin: 16px 0 0;
  max-width: 18ch;
}

.page-news .news-hero__lede {
  margin: 0;
}

.page-news .news-hero__media {
  margin: clamp(28px, 5vw, 60px) 0 0;
}

@media (min-width: 900px) {
  .page-news .news-hero__intro {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: end;
  }
  .page-news .news-hero__lede {
    padding-bottom: 6px;
  }
}

/* ---------- 首屏数据条 ---------- */

.page-news .news-stats {
  margin-top: clamp(28px, 4vw, 52px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--slate);
  border-top: 1px solid var(--slate);
  border-bottom: 1px solid var(--slate);
}

.page-news .news-stats__cell {
  background: var(--night);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-stats .stat__value {
  font-family: var(--font-num);
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--white);
}

.page-news .news-stats .stat__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

@media (min-width: 820px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .news-stats__cell {
    padding: 26px 22px;
  }
}

/* ---------- 主体 ---------- */

.page-news .news-body {
  padding-block: clamp(36px, 6vw, 88px) clamp(56px, 8vw, 120px);
}

.page-news .news-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: var(--hairline);
  margin-bottom: clamp(28px, 4vw, 52px);
}

.page-news .news-toolbar__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-news .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .tabs__tab {
  appearance: none;
  background: transparent;
  border: 0;
  color: var(--muted);
  font-family: inherit;
  font-size: 13px;
  letter-spacing: 0.12em;
  padding: 8px 14px;
  cursor: pointer;
  box-shadow: inset 0 -2px 0 transparent;
  transition: color 0.2s var(--ease), box-shadow 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .tabs__tab:hover {
  color: var(--white);
  background: var(--panel);
}

.page-news .tabs__tab[aria-selected="true"] {
  color: var(--white);
  box-shadow: inset 0 -2px 0 var(--accent);
}

/* ---------- 双栏布局 ---------- */

.page-news .news-layout {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
}

@media (min-width: 1000px) {
  .page-news .news-layout {
    grid-template-columns: 236px minmax(0, 1fr);
  }
}

/* ---------- 左栏索引 ---------- */

.page-news .news-index__nav {
  margin-top: 18px;
  border-top: var(--hairline);
}

.page-news .news-index__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0 13px 2px;
  border-bottom: var(--hairline);
  box-shadow: inset 2px 0 0 transparent;
  color: var(--white);
  text-decoration: none;
  font-size: 15px;
  transition: box-shadow 0.22s var(--ease), padding-left 0.22s var(--ease), color 0.22s var(--ease);
}

.page-news .news-index__link:hover {
  box-shadow: inset 2px 0 0 var(--accent);
  padding-left: 12px;
  color: var(--accent);
}

.page-news .news-index__count {
  font-family: var(--font-num);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--muted);
  transition: color 0.22s var(--ease);
}

.page-news .news-index__link:hover .news-index__count {
  color: var(--accent);
}

.page-news .news-index__note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 分组 ---------- */

.page-news .feed-group + .feed-group {
  margin-top: clamp(44px, 6vw, 80px);
}

.page-news .feed-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--slate);
}

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

/* ---------- 条目 ---------- */

.page-news .feed-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: 26px 0 30px;
  border-bottom: var(--hairline);
  transition: padding-left 0.26s var(--ease);
}

.page-news .feed-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  bottom: 30px;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.3s var(--ease);
}

.page-news .feed-item:hover::before,
.page-news .feed-item:focus-within::before {
  transform: scaleY(1);
}

.page-news .feed-item:hover,
.page-news .feed-item:focus-within {
  padding-left: 18px;
}

.page-news .feed-item__no {
  font-family: var(--font-num);
  font-size: clamp(30px, 4.4vw, 44px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--muted);
  opacity: 0.3;
  transition: opacity 0.24s var(--ease), color 0.24s var(--ease);
}

.page-news .feed-item:hover .feed-item__no,
.page-news .feed-item:focus-within .feed-item__no {
  opacity: 1;
  color: var(--accent);
}

.page-news .feed-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-news .feed-item__title {
  margin: 10px 0 0;
  font-size: clamp(19px, 2.5vw, 25px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .feed-item__body p {
  margin: 12px 0 0;
  max-width: 70ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .feed-item__link {
  margin-top: 16px;
}

.page-news .feed-item__media {
  margin: 22px 0 0;
}

@media (min-width: 720px) {
  .page-news .feed-item {
    grid-template-columns: 62px minmax(0, 1fr);
    column-gap: 22px;
    padding: 30px 0 34px;
  }
  .page-news .feed-item::before {
    top: 30px;
    bottom: 34px;
  }
}

/* ---------- 路径表 ---------- */

.page-news .path-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-news .path-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0 9px 14px;
  border-left: 2px solid var(--slate);
  font-size: 14.5px;
  color: var(--white);
}

.page-news .path-list__key {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--accent);
  min-width: 52px;
}

/* ---------- 折叠细节 ---------- */

.page-news .feed-item__more {
  margin-top: 18px;
  padding-top: 14px;
  border-top: var(--hairline);
}

.page-news .feed-item__more summary {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

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

.page-news .feed-item__more summary::before {
  content: "+";
  font-family: var(--font-num);
  font-size: 16px;
  line-height: 1;
  color: var(--accent);
}

.page-news .feed-item__more[open] summary::before {
  content: "–";
}

.page-news .feed-item__more summary:hover {
  color: var(--white);
}

.page-news .detail-list {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .detail-list li::marker {
  color: var(--accent);
}

/* ---------- 订阅区块 ---------- */

.page-news .subscribe-block {
  margin-top: clamp(48px, 7vw, 96px);
  padding: clamp(26px, 4vw, 46px);
  background: var(--panel);
  border-left: 2px solid var(--accent);
  display: grid;
  gap: 24px;
}

.page-news .subscribe-block p {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .subscribe-block__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

@media (min-width: 900px) {
  .page-news .subscribe-block {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
    gap: 40px;
  }
  .page-news .subscribe-block__actions {
    flex-direction: column;
    justify-content: center;
  }
}

/* ---------- 索引速查视图 ---------- */

.page-news .quick__title {
  margin: 0 0 12px;
}

.page-news .quick__lede {
  margin: 0 0 clamp(22px, 3vw, 34px);
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .quick {
  border-top: var(--hairline);
}

.page-news .quick__row {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: var(--hairline);
}

.page-news .quick__cat {
  font-size: 16px;
  font-weight: 500;
  color: var(--white);
}

.page-news .quick__num {
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--accent);
}

.page-news .quick__time {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-news .quick__note {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

@media (min-width: 780px) {
  .page-news .quick__row {
    grid-template-columns: minmax(150px, 0.9fr) 76px 128px minmax(0, 2fr);
    align-items: baseline;
    gap: 20px;
    padding: 24px 0;
  }
}

.page-news .quick__foot {
  margin-top: clamp(28px, 4vw, 44px);
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed-item,
  .page-news .feed-item::before,
  .page-news .feed-item__no,
  .page-news .news-index__link,
  .page-news .tabs__tab {
    transition: none;
  }
  .page-news .feed-item:hover,
  .page-news .feed-item:focus-within {
    padding-left: 0;
  }
  .page-news .feed-item::before {
    transform: scaleY(1);
    opacity: 0;
  }
  .page-news .feed-item:hover::before,
  .page-news .feed-item:focus-within::before {
    opacity: 1;
  }
}
<<<END>>>