.page-news {
  --news-cut: 12px;
  --news-gap: clamp(18px, 2.4vw, 30px);
  --news-pad: clamp(18px, 3vw, 30px);
  background: var(--night);
  color: var(--chalk);
  overflow-x: clip;
}

.page-news .news-crumb {
  padding-top: clamp(14px, 2.4vw, 22px);
  padding-bottom: 4px;
}

/* 专题封面 */
.page-news .news-cover {
  position: relative;
  isolation: isolate;
  padding: clamp(32px, 5vw, 62px) 0 clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--line-strong);
}

.page-news .news-cover__media {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: -2;
}

.page-news .news-cover__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .32;
  filter: saturate(.6);
  max-width: 100%;
}

.page-news .news-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 31, 24, .52) 0%, rgba(11, 31, 24, .88) 58%, var(--night) 100%),
    repeating-linear-gradient(115deg, transparent 0 58px, rgba(47, 125, 78, .16) 58px 59px);
}

.page-news .news-cover__inner {
  display: grid;
  gap: 14px;
}

.page-news .news-cover h1 {
  margin: 0;
  max-width: 17ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--chalk);
  overflow-wrap: break-word;
}

.page-news .news-cover .lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-chips {
  list-style: none;
  margin: clamp(20px, 3.4vw, 34px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-chips a {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  background: rgba(18, 58, 42, .74);
  color: var(--chalk);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.3;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%);
  transition: border-color .18s var(--ease), background-color .18s var(--ease), color .18s var(--ease);
}

.page-news .news-chips a .num {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--pitch);
  transition: color .18s var(--ease);
}

.page-news .news-chips a:hover,
.page-news .news-chips a:focus-visible {
  border-color: var(--lime);
  background: rgba(7, 16, 12, .92);
  color: var(--lime);
}

.page-news .news-chips a:hover .num,
.page-news .news-chips a:focus-visible .num {
  color: var(--lime);
}

/* 通用标题覆盖 */
.page-news .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--chalk);
}

.page-news .section-head {
  display: grid;
  gap: 10px;
}

/* 双列索引 */
.page-news .news-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .news-col {
  min-width: 0;
  padding: var(--news-pad);
  background: var(--stand);
  border: 1px solid var(--line);
  border-left-width: 4px;
}

.page-news .news-col--signal {
  border-left-color: var(--signal);
}

.page-news .news-col--report {
  border-left-color: var(--lime);
}

.page-news .news-col__head {
  display: grid;
  gap: 8px;
}

.page-news .news-col__head .tag {
  justify-self: start;
}

.page-news .news-col__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--chalk);
}

.page-news .news-col__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-news .news-col__figure {
  margin: 16px 0 6px;
  border: 1px solid var(--line-strong);
  overflow: hidden;
}

.page-news .news-col__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  max-width: 100%;
  filter: saturate(.72);
}

.page-news .news-col__figure--wide img {
  aspect-ratio: 3 / 2;
}

.page-news .news-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 17px 0;
  border-top: 1px solid var(--line);
}

.page-news .news-item:first-child {
  border-top: 0;
}

.page-news .news-item__num {
  padding-top: 2px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--pitch);
}

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

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin: 0 0 7px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--mist);
}

.page-news .news-item__meta .num {
  letter-spacing: .06em;
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--chalk);
  overflow-wrap: break-word;
}

.page-news .news-item__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* 可展开的关键节点 */
.page-news .news-fold {
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px dashed var(--line-strong);
}

.page-news .news-fold summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 3px 2px;
  font-size: 13px;
  color: var(--lime);
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-fold summary::before {
  content: "+";
  display: inline-block;
  width: 14px;
  font-family: var(--font-num);
  font-size: 14px;
  line-height: 1;
  color: var(--lime);
}

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

.page-news .news-fold__list {
  margin: 10px 0 0;
  padding: 2px 0 2px 14px;
  list-style: none;
  border-left: 2px solid var(--mist);
  display: grid;
  gap: 7px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-fold__list .num {
  margin-right: 8px;
  color: var(--lime);
  font-size: 12px;
}

/* 轮次档案 */
.page-news .news-rounds {
  padding: clamp(32px, 5vw, 56px) 0;
  background: linear-gradient(180deg, rgba(18, 58, 42, .62), rgba(7, 16, 12, .96));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-rounds__intro {
  display: grid;
  gap: 22px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .news-rounds__figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  overflow: hidden;
}

.page-news .news-rounds__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  max-width: 100%;
}

.page-news .news-rounds__figure figcaption {
  padding: 9px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  background: rgba(7, 16, 12, .7);
  border-top: 1px solid var(--line);
}

.page-news .news-rounds__copy {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.page-news .news-rounds__copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-rounds__copy .link-arrow {
  color: var(--lime);
}

.page-news .news-timeline {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-news .round-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.page-news .round-grid > li {
  min-width: 0;
  display: flex;
}

.page-news .round-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  min-width: 0;
  padding: 20px 20px 18px;
  background: var(--night);
  color: var(--chalk);
  text-decoration: none;
  transition: background-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .round-card:hover,
.page-news .round-card:focus-visible {
  background: var(--stand);
  box-shadow: inset 0 0 0 1px var(--lime);
}

.page-news .round-card__num {
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--lime);
}

.page-news .round-card__title {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--chalk);
  overflow-wrap: break-word;
}

.page-news .round-card__meta {
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  letter-spacing: .02em;
}

.page-news .round-card__go {
  margin-top: auto;
  padding-top: 8px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--pitch);
}

.page-news .round-card:hover .round-card__go,
.page-news .round-card:focus-visible .round-card__go {
  color: var(--lime);
}

/* 收藏与筛选 */
.page-news .news-follow {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(22px, 3.4vw, 38px);
  background: var(--stand);
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--lime);
}

.page-news .news-follow__main {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-news .news-follow__main p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-follow__main .btn-row {
  margin-top: 6px;
}

.page-news .news-follow__side {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-news .news-follow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-follow__list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-follow__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .64em;
  width: 7px;
  height: 7px;
  background: var(--lime);
  transform: rotate(45deg);
}

.page-news .news-note {
  padding: 16px 18px;
  background: var(--paper);
  color: var(--ink);
  border-left: 3px solid var(--signal);
}

.page-news .news-note p {
  margin: 0 0 8px;
  font-size: 13.5px;
  line-height: 1.7;
}

.page-news .news-note strong {
  font-weight: 600;
}

.page-news .news-note .link-arrow {
  color: var(--ink);
  font-size: 13.5px;
}

.page-news .news-note .link-arrow:hover,
.page-news .news-note .link-arrow:focus-visible {
  color: var(--pitch);
}

/* 焦点态 */
.page-news a:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

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

@media (min-width: 860px) {
  .page-news .news-rounds__intro {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    align-items: center;
    gap: 34px;
  }

  .page-news .news-follow {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

@media (min-width: 920px) {
  .page-news .news-board {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-news .round-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-cover h1 {
    max-width: 20ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-chips a,
  .page-news .round-card {
    transition: none;
  }
}
<<<END>>>