.page-news {
  --news-rule: rgba(47, 122, 100, .45);
  --news-rule-ink: rgba(20, 17, 14, .14);
  --news-rule-paper: rgba(138, 107, 46, .35);
  overflow-x: hidden;
}

/* ---------- 通用小节标题 ---------- */
.page-news .news-head {
  max-width: 760px;
}

.page-news .news-head__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--paper-100);
  margin: 8px 0 12px;
  text-shadow: 0 1px 0 rgba(200, 162, 74, .28);
}

.page-news .news-head__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-400);
  max-width: 64ch;
}

.page-news .news-head--ink .news-head__title {
  color: var(--text-900);
  text-shadow: 0 1px 0 rgba(200, 162, 74, .35);
}

.page-news .news-head--ink .news-head__text {
  color: rgba(20, 17, 14, .72);
}

.page-news .news-head--ink .eyebrow {
  color: var(--brass-700);
}

.page-news .news-note {
  margin: 32px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist-400);
  max-width: 74ch;
}

.page-news .news-note a {
  color: var(--gold-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-note--ink {
  color: rgba(20, 17, 14, .7);
}

.page-news .news-note--ink a {
  color: var(--brass-700);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(28px, 4vw, 44px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 26px;
}

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper-100);
  margin: 10px 0 18px;
  text-shadow: 0 1px 0 rgba(200, 162, 74, .35);
}

.page-news .news-hero__lede {
  color: rgba(244, 239, 228, .82);
  max-width: 60ch;
}

.page-news .news-hero__panel {
  align-self: end;
  padding: 24px;
  border-radius: 16px;
  background: var(--ink-700);
  border: 1px solid var(--gold-line);
  box-shadow: var(--shadow-card);
}

.page-news .news-hero__panel-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist-400);
}

.page-news .news-hero__panel-num {
  margin: 6px 0 18px;
  font-size: clamp(56px, 10vw, 84px);
  font-weight: 700;
  line-height: .92;
  letter-spacing: -.05em;
  color: var(--gold-500);
}

.page-news .news-hero__panel-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px dashed var(--gold-line);
  padding-top: 16px;
}

.page-news .news-hero__panel-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.page-news .news-hero__panel-row dt {
  font-size: 13px;
  color: var(--mist-400);
}

.page-news .news-hero__panel-row dd {
  margin: 0;
  font-size: 14px;
  color: var(--gold-300);
}

.page-news .news-hero__media {
  margin: 40px 0 0;
}

.page-news .news-hero__media .media__frame {
  aspect-ratio: 5 / 2;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--gold-line);
}

.page-news .news-hero__media img,
.page-news .news-focus__media img,
.page-news .news-filter__media img,
.page-news .news-archive__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  max-width: 100%;
}

/* ---------- 时间轴 ---------- */
.page-news .timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 26px;
  margin-top: 40px;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold-500) 0%, rgba(200, 162, 74, .55) 42%, rgba(200, 162, 74, .1) 100%);
}

.page-news .tl-node {
  position: relative;
  padding-left: 66px;
}

.page-news .tl-node__marker {
  position: absolute;
  left: 0;
  top: 6px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--gold-300);
  background: radial-gradient(circle at 32% 26%, var(--felt-500) 0%, var(--ink-900) 74%);
  border: 1px solid var(--gold-line);
  box-shadow: 0 0 0 5px var(--ink-700);
  z-index: 1;
}

.page-news .tl-node--major .tl-node__marker {
  border-color: var(--crimson-600);
  color: var(--gold-500);
}

.page-news .tl-card {
  border-radius: 14px;
  background: var(--paper-100);
  border: 1px solid var(--gold-line);
  border-bottom: 3px solid var(--gold-line);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), border-bottom-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .tl-card:hover {
  transform: translateY(-6px);
  border-bottom-color: var(--gold-500);
  box-shadow: var(--shadow-card);
}

.page-news .tl-card__summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 18px 52px 18px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.page-news .tl-card__summary::-webkit-details-marker {
  display: none;
}

.page-news .tl-card__summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--brass-700);
  transition: transform var(--dur) var(--ease);
}

.page-news .tl-card[open] .tl-card__summary::after {
  content: "–";
}

.page-news .tl-card__summary:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: -2px;
}

.page-news .tl-card__num {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--brass-700);
}

.page-news .tl-card__title {
  flex: 1 0 100%;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.45;
  color: var(--text-900);
}

.page-news .tl-card__body {
  padding: 16px 20px 20px;
  border-top: 1px dashed var(--news-rule-paper);
}

.page-news .tl-card__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(20, 17, 14, .78);
}

.page-news .tl-card__pills {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .tl-card__pills li {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(138, 107, 46, .14);
  color: var(--brass-700);
}

/* ---------- 本期要点 ---------- */
.page-news .news-focus__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  margin-top: 34px;
}

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

.page-news .focus-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 16px;
  padding: 22px;
  border-radius: 12px;
  background: var(--paper-200);
  border-left: 3px solid var(--gold-500);
}

.page-news .focus-item__num {
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--brass-700);
}

.page-news .focus-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.45;
  color: var(--text-900);
}

.page-news .focus-item__who {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--brass-700);
}

.page-news .focus-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(20, 17, 14, .82);
}

.page-news .focus-item__text strong {
  color: var(--text-900);
  font-weight: 700;
  box-shadow: inset 0 -6px 0 rgba(200, 162, 74, .28);
}

.page-news .news-focus__media {
  margin: 0;
  align-self: start;
}

.page-news .news-focus__media .media__frame {
  aspect-ratio: 3 / 2;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--news-rule-paper);
}

/* ---------- 方向筛选 ---------- */
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 34px;
}

.page-news .filter-chip {
  position: relative;
  display: inline-flex;
  cursor: pointer;
}

.page-news .filter-chip__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}

.page-news .filter-chip__text {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--stroke-strong);
  background: rgba(30, 95, 78, .34);
  color: var(--paper-100);
  font-size: 14px;
  line-height: 1.4;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .filter-chip:hover .filter-chip__text {
  border-color: var(--gold-500);
  color: var(--gold-300);
}

.page-news .filter-chip__input:focus-visible + .filter-chip__text {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

.page-news .filter-chip__input:checked + .filter-chip__text {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--ink-900);
  font-weight: 700;
}

.page-news .entry-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-news .entry {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border-radius: 14px;
  background: linear-gradient(158deg, rgba(30, 95, 78, .5) 0%, rgba(11, 43, 34, .88) 100%);
  border: 1px solid var(--news-rule);
  border-bottom: 3px solid var(--news-rule);
  transition: transform var(--dur) var(--ease), border-bottom-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-news .entry:hover {
  transform: translateY(-6px);
  border-bottom-color: var(--gold-500);
  box-shadow: var(--shadow-card);
}

.page-news .entry__head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-news .entry__season {
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--gold-300);
}

.page-news .entry__tag {
  margin-left: auto;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--gold-line);
  color: var(--gold-300);
  white-space: nowrap;
}

.page-news .entry__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--paper-100);
}

.page-news .entry__row {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 239, 228, .78);
}

.page-news .entry__key {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 7px;
  border-radius: 4px;
  border: 1px solid var(--gold-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gold-300);
  vertical-align: 1px;
}

/* 纯 CSS 多选筛选：勾选任意方向时只保留命中类别的条目 */
.page-news:has(.filter-chip__input:checked) .entry {
  display: none;
}

.page-news:has(#f-room:checked) .entry--room,
.page-news:has(#f-switch:checked) .entry--switch,
.page-news:has(#f-panel:checked) .entry--panel,
.page-news:has(#f-quick:checked) .entry--quick,
.page-news:has(#f-kernel:checked) .entry--kernel {
  display: flex;
}

.page-news .news-filter__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  margin-top: 44px;
  padding: 26px;
  border-radius: 16px;
  background: rgba(20, 70, 58, .72);
  border: 1px solid var(--gold-line);
}

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

.page-news .news-filter__media .media__frame {
  aspect-ratio: 3 / 2;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--news-rule);
}

.page-news .news-filter__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.45;
  color: var(--paper-100);
}

.page-news .news-filter__copy p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 239, 228, .78);
}

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

/* ---------- 历史归档 ---------- */
.page-news .news-archive__media {
  margin: 34px 0 0;
}

.page-news .news-archive__media .media__frame {
  aspect-ratio: 8 / 3;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--news-rule-paper);
}

.page-news .archive-list {
  list-style: none;
  margin: 38px 0 0;
  padding: 0;
  border-top: 1px solid var(--news-rule-ink);
}

.page-news .archive-row {
  padding: 22px 0;
  border-bottom: 1px solid var(--news-rule-ink);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-news .archive-row:hover {
  background: rgba(200, 162, 74, .08);
  padding-left: 10px;
}

.page-news .archive-row__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .archive-row__season {
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--brass-700);
}

.page-news .archive-row__tag {
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid var(--news-rule-paper);
  color: var(--brass-700);
}

.page-news .archive-row__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--text-900);
}

.page-news .archive-row__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 24px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(20, 17, 14, .66);
}

.page-news .archive-row__meta span::before {
  content: "·";
  margin-right: 6px;
  color: var(--brass-700);
}

/* ---------- 下一步 ---------- */
.page-news .news-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-filter__panel {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    padding: 30px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 48px;
  }

  .page-news .news-focus__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
  }

  .page-news .timeline {
    gap: 30px;
  }

  .page-news .tl-node {
    padding-left: 86px;
  }

  .page-news .tl-card__title {
    font-size: 19px;
  }
}

@media (max-width: 520px) {
  .page-news .focus-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .page-news .focus-item__num {
    font-size: 22px;
  }

  .page-news .tl-card__summary {
    padding: 16px 46px 16px 16px;
  }

  .page-news .tl-card__summary::after {
    right: 14px;
    top: 14px;
  }
}