/* ================= 资讯中心 · 页面专属样式 ================= */
.page-news {
  --news-hair: 1px solid rgba(11, 20, 24, .16);
  --news-hair-light: 1px solid rgba(244, 239, 230, .18);
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

.page-news .news-crumb {
  padding-top: 20px;
}

/* ---------- 非对称网格 ---------- */
.page-news .n-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-news .n-grid__rail {
  display: none;
}

@media (min-width: 1000px) {
  .page-news .n-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 34px;
    align-items: start;
  }
  .page-news .n-grid__main { grid-column: 1 / span 8; }
  .page-news .n-grid__note { grid-column: 9 / span 3; }
  .page-news .n-grid__rail { display: block; grid-column: 12 / span 1; }
}

.page-news .rail-note {
  writing-mode: vertical-rl;
  margin: 0;
  font-size: 12px;
  letter-spacing: .34em;
  color: var(--slate);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-block: 26px 12px;
}

@media (min-width: 1000px) {
  .page-news .news-hero { padding-block: 46px 16px; }
}

.page-news .news-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--jade-deep);
}

.page-news .news-hero__title {
  margin: 0 0 18px;
  font-size: clamp(30px, 8vw, 62px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.025em;
}

.page-news .news-hero__lede {
  margin: 0 0 20px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  padding: 6px 13px;
  border: 2px solid var(--ink);
  border-radius: var(--pill);
  background: var(--paper-2);
  font-size: 13px;
}

.page-news .news-hero__facts .num {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--jade-deep);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero__side {
  margin-top: 6px;
  padding: 20px 18px 22px;
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  background: var(--night);
  color: var(--paper);
  box-shadow: var(--shadow-hard);
}

.page-news .news-hero__side-title {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--sand);
}

.page-news .news-hero__side-body {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 239, 230, .88);
}

.page-news .news-hero__side-meta {
  margin: 0;
  padding-top: 12px;
  border-top: var(--news-hair-light);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--jade);
}

/* ---------- 图片通用 ---------- */
.page-news .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 章节节奏 ---------- */
.page-news .news-rhythm { padding-block: 44px; }
.page-news .news-feed { padding-block: 44px 48px; }
.page-news .news-changes { padding-block: 46px 50px; }
.page-news .news-topics { padding-block: 46px 52px; }
.page-news .news-lookup { padding-block: 46px 58px; }

.page-news .news-rhythm__media {
  margin: 22px 0 0;
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--night);
}

/* ---------- 更新节奏卡片 ---------- */
.page-news .rhythm-list {
  display: grid;
  gap: 18px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .rhythm-card {
  padding: 18px 16px 20px;
  border: 2px solid var(--ink);
  border-radius: 14px;
  background: var(--paper);
  box-shadow: 4px 4px 0 rgba(11, 20, 24, .9);
}

.page-news .rhythm-card__kicker {
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--slate);
}

.page-news .rhythm-card__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
}

.page-news .rhythm-card__time {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 11px;
  border-radius: var(--pill);
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
}

.page-news .rhythm-card__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--slate);
}

@media (min-width: 700px) {
  .page-news .rhythm-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1040px) {
  .page-news .rhythm-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    padding-bottom: 24px;
  }
  .page-news .rhythm-card:nth-child(even) { margin-top: 22px; }
}

/* ---------- 条目列表 ---------- */
.page-news .feed-list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 3px solid var(--ink);
}

.page-news .feed-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 20px 0 22px;
  border-bottom: var(--news-hair);
}

.page-news .feed-item--rank {
  padding-left: 14px;
  border-left: 3px solid var(--sand);
}

.page-news .feed-item__tag { margin: 0; }

.page-news .feed-item__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.5;
}

.page-news .feed-item__summary {
  margin: 0 0 10px;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--slate);
}

.page-news .feed-item__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-news .feed-item__copy {
  justify-self: start;
  padding: 6px 13px;
  border: 2px solid var(--ink);
  border-radius: var(--pill);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease);
}

.page-news .feed-item__copy:hover { background: var(--paper-2); }

.page-news .feed-item__copy.is-copied {
  background: var(--jade);
  border-color: var(--jade-deep);
  color: var(--ink);
}

@media (min-width: 760px) {
  .page-news .feed-item {
    grid-template-columns: 158px minmax(0, 1fr);
    gap: 8px 26px;
    align-items: start;
  }
  .page-news .feed-item__body { grid-column: 2; }
  .page-news .feed-item__copy { grid-column: 2; }
}

/* ---------- 变更章节 ---------- */
.page-news .changes-head {
  display: grid;
  gap: 22px;
  align-items: center;
}

.page-news .changes-head__media {
  margin: 0;
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--night);
  box-shadow: var(--shadow-hard);
}

@media (min-width: 1000px) {
  .page-news .changes-head {
    grid-template-columns: 5fr 7fr;
    gap: 42px;
  }
}

.page-news .changes-body {
  display: grid;
  gap: 26px;
  margin-top: 34px;
}

.page-news .changes-body__media {
  margin: 0;
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--night);
}

@media (min-width: 1000px) {
  .page-news .changes-body {
    grid-template-columns: 7fr 4fr;
    gap: 44px;
    align-items: start;
  }
}

/* ---------- 专题展区 ---------- */
.page-news .news-topics__banner {
  margin: 0 0 26px;
  border: 3px solid rgba(244, 239, 230, .3);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .topic-grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

@media (min-width: 800px) {
  .page-news .topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.page-news .topic-card {
  display: flex;
  flex-direction: column;
  padding: 20px 18px 18px;
  border: 2px solid rgba(244, 239, 230, .24);
  border-radius: 14px;
  background: rgba(11, 20, 24, .42);
  color: var(--paper);
}

.page-news .topic-card__label {
  align-self: flex-start;
  margin: 0 0 12px;
  padding: 4px 11px;
  border-radius: var(--pill);
  background: var(--jade);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
}

.page-news .topic-card__title {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .topic-card__body {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(244, 239, 230, .82);
}

.page-news .topic-card__stat {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--sand);
}

.page-news .topic-card .accordion {
  margin-top: auto;
  padding-top: 12px;
  border-top: var(--news-hair-light);
}

.page-news .topic-card .accordion__trigger {
  width: 100%;
  padding: 8px 14px;
  border: 2px solid rgba(18, 194, 160, .5);
  border-radius: var(--pill);
  background: transparent;
  color: var(--jade);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.page-news .topic-card__list {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .topic-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(244, 239, 230, .86);
}

.page-news .topic-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--sand);
}

/* ---------- 分类与回看 ---------- */
.page-news .news-tabs { margin-top: 28px; }

.page-news .news-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.page-news .news-tabs .tab {
  padding: 9px 20px;
  border: 2px solid var(--ink);
  border-radius: var(--pill);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background .18s var(--ease), box-shadow .18s var(--ease);
}

.page-news .news-tabs .tab[aria-selected="true"] {
  background: var(--jade);
  box-shadow: 3px 3px 0 var(--ink);
}

.page-news .news-tabs .tab-panel {
  padding: 20px 18px 22px;
  border: 2px solid var(--ink);
  border-radius: 14px;
  background: var(--paper-2);
}

.page-news .lookup-title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 800;
}

.page-news .lookup-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-news .lookup-list > div {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(11, 20, 24, .14);
}

.page-news .lookup-list > div:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

@media (min-width: 700px) {
  .page-news .lookup-list > div {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

.page-news .lookup-list dt {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--jade-deep);
}

.page-news .lookup-list dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink);
}

.page-news .lookup-list dd a {
  color: var(--jade-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-lookup__foot {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 3px solid var(--ink);
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

.page-news .news-lookup__foot a {
  color: var(--jade-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .feed-item__copy,
  .page-news .news-tabs .tab {
    transition: none;
  }
}