.page-news {
  background: var(--jn-paper);
  color: var(--jn-ink);
  overflow-x: hidden;
}

/* ---------- 报头 ---------- */
.page-news .news-masthead {
  padding: clamp(26px, 7vw, 58px) 0 clamp(22px, 5vw, 40px);
  background:
    linear-gradient(165deg, rgba(124, 138, 150, 0.62) 0%, rgba(124, 138, 150, 0.18) 52%, rgba(244, 241, 234, 0.96) 100%),
    var(--jn-paper);
}

.page-news .news-masthead__grid {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.page-news .news-masthead__title {
  margin: 8px 0 0;
  font-size: clamp(44px, 13vw, 104px);
  line-height: 0.94;
  letter-spacing: 0.08em;
  word-break: break-word;
}

.page-news .news-masthead__lede {
  margin: 0;
  max-width: 56ch;
  color: #33404d;
}

.page-news .news-figures {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(11, 15, 20, 0.28);
}

.page-news .news-figures__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}

.page-news .news-figures__num {
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--jn-ink);
}

.page-news .news-figures__label {
  font-size: 13px;
  color: #3d4a58;
  white-space: nowrap;
}

/* ---------- 布局：索引 + 文章流 ---------- */
.page-news .news-layout {
  display: grid;
  gap: 24px;
  padding-bottom: clamp(40px, 8vw, 76px);
}

.page-news .news-index {
  border-top: 3px solid var(--jn-line);
  padding-top: 12px;
  min-width: 0;
}

.page-news .news-index__title {
  margin: 0 0 10px;
  font-family: var(--jn-font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: #46545f;
}

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

.page-news .news-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 2px solid transparent;
  border-radius: var(--jn-radius-pill);
  background: rgba(255, 255, 255, 0.68);
  color: var(--jn-ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s var(--jn-ease), border-color 0.2s var(--jn-ease),
    box-shadow 0.2s var(--jn-ease), transform 0.2s var(--jn-ease);
}

.page-news .news-index__link:hover,
.page-news .news-index__link:focus-visible {
  border-color: var(--jn-line);
  background: var(--jn-lime);
  box-shadow: 3px 3px 0 var(--jn-line);
  transform: translate(-1px, -1px);
}

.page-news .news-index__num {
  font-family: var(--jn-font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--jn-orange);
}

.page-news .news-stream {
  display: block;
  min-width: 0;
}

.page-news .news-block {
  padding: clamp(26px, 5vw, 44px) 0;
  border-top: var(--jn-frame);
}

.page-news .news-block__head {
  display: grid;
  gap: 6px;
  margin-bottom: 20px;
}

.page-news .news-block__head .jn-h2 {
  margin: 0;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.18;
  letter-spacing: 0.04em;
}

.page-news .news-block__intro {
  margin: 0 0 22px;
  max-width: 62ch;
  color: #3d4a58;
  line-height: 1.8;
}

/* ---------- 图 ---------- */
.page-news .news-figure {
  margin: 0 0 26px;
}

.page-news .news-figure__frame {
  border: var(--jn-frame);
  border-radius: var(--jn-radius-sm);
  box-shadow: var(--jn-shadow);
  background: var(--jn-table);
  overflow: hidden;
}

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

.page-news .news-figure__caption {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: #4b5764;
}

/* ---------- 头条 ---------- */
.page-news .news-lead {
  display: grid;
  padding: 0;
  background: var(--jn-ink);
  color: var(--jn-paper);
  border: var(--jn-frame);
  border-radius: var(--jn-radius);
  box-shadow: var(--jn-shadow-lg);
  overflow: hidden;
}

.page-news .news-lead__media {
  aspect-ratio: 12 / 7;
  background: var(--jn-table);
  border-bottom: var(--jn-frame);
}

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

.page-news .news-lead__body {
  display: grid;
  gap: 14px;
  padding: clamp(18px, 4.5vw, 34px);
}

.page-news .news-lead__body .jn-h3 {
  margin: 0;
  color: var(--jn-white);
  font-size: clamp(20px, 3.6vw, 28px);
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.page-news .news-lead__body p {
  margin: 0;
  color: rgba(244, 241, 234, 0.82);
  line-height: 1.85;
}

.page-news .news-lead__tags .jn-tag:not(.jn-tag--orange) {
  background: transparent;
  color: var(--jn-paper);
  border-color: rgba(244, 241, 234, 0.45);
}

.page-news .news-lead__body p.news-lead__meta {
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--jn-lime);
}

/* ---------- 版本时间线 ---------- */
.page-news .news-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 24px;
  border-left: 2px dashed rgba(11, 15, 20, 0.35);
  display: grid;
  gap: 26px;
}

.page-news .news-timeline__item {
  position: relative;
  min-width: 0;
}

.page-news .news-timeline__item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--jn-lime);
  border: 2px solid var(--jn-line);
}

.page-news .news-timeline__version {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--jn-orange);
}

.page-news .news-timeline__title {
  margin: 0 0 8px;
  font-size: clamp(18px, 3.2vw, 23px);
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.page-news .news-timeline__text {
  margin: 0;
  max-width: 60ch;
  color: #3d4a58;
  line-height: 1.8;
}

/* ---------- 专题列表 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--jn-frame);
}

.page-news .news-list__item {
  padding: 18px 14px 20px;
  border-bottom: 1px solid rgba(11, 15, 20, 0.2);
  border-left: 4px solid transparent;
  transition: background 0.2s var(--jn-ease), border-left-color 0.2s var(--jn-ease);
}

.page-news .news-list__item:hover {
  background: var(--jn-white);
  border-left-color: var(--jn-orange);
}

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

.page-news .news-list__when {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--jn-orange);
}

.page-news .news-list__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 3vw, 20px);
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.page-news .news-list__sum {
  margin: 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: #3d4a58;
}

/* ---------- 历史交锋 ---------- */
.page-news .news-h2h {
  display: grid;
  gap: 18px;
}

.page-news .news-h2h__card {
  padding: 18px;
  display: grid;
  align-content: start;
  gap: 10px;
}

.page-news .news-h2h__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: #6E1F2E;
}

.page-news .news-h2h__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.42;
  letter-spacing: 0.02em;
}

.page-news .news-h2h__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-news .news-h2h__tags {
  margin-top: 4px;
}

/* ---------- 合作与公告 ---------- */
.page-news .news-notices {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-notices__item {
  display: grid;
  gap: 12px;
  padding: 18px;
  background: var(--jn-white);
  border: var(--jn-frame);
  border-radius: var(--jn-radius-sm);
  box-shadow: 4px 4px 0 var(--jn-line);
}

.page-news .news-notices__title {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.page-news .news-notices__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3d4a58;
}

/* ---------- 结尾面板 ---------- */
.page-news .news-cta {
  border-top: var(--jn-frame);
}

.page-news .news-cta__panel {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 5vw, 42px);
  background: var(--jn-indigo);
  color: var(--jn-paper);
  border: var(--jn-frame);
  border-radius: var(--jn-radius);
  box-shadow: var(--jn-shadow-lg);
}

.page-news .news-cta__panel .jn-h2 {
  margin: 0;
  color: var(--jn-white);
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.25;
  letter-spacing: 0.03em;
}

.page-news .news-cta__panel p {
  margin: 0;
  max-width: 60ch;
  color: rgba(244, 241, 234, 0.84);
  line-height: 1.8;
}

.page-news .news-cta__links {
  margin-top: 4px;
}

.page-news .news-cta__panel .jn-btn--ghost {
  color: var(--jn-paper);
  border-color: rgba(244, 241, 234, 0.7);
  background: transparent;
}

.page-news .news-cta__panel .jn-btn--ghost:hover {
  background: rgba(244, 241, 234, 0.12);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    gap: 36px;
  }

  .page-news .news-lead {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-news .news-lead__media {
    aspect-ratio: auto;
    height: 100%;
    min-height: 320px;
    border-bottom: 0;
    border-right: var(--jn-frame);
  }

  .page-news .news-notices__item {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 18px;
  }

  .page-news .news-h2h {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    padding-bottom: 30px;
  }

  .page-news .news-h2h__card:nth-child(even) {
    margin-top: 30px;
  }
}

@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: 116px;
  }

  .page-news .news-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-news .news-index__link {
    width: 100%;
    justify-content: flex-start;
    background: transparent;
  }

  .page-news .news-list__item {
    padding: 22px 18px 24px;
  }
}

@media (max-width: 420px) {
  .page-news .news-figures__label {
    white-space: normal;
  }

  .page-news .news-timeline {
    padding-left: 20px;
  }

  .page-news .news-timeline__item::before {
    left: -27px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-index__link,
  .page-news .news-list__item {
    transition: none;
  }
}