.page-news {
  --rail: 76px;
}

/* ---------- 头部 ---------- */
.page-news .news-head {
  padding: 28px 0 40px;
}

.page-news .news-head .eyebrow {
  margin: 0 0 14px;
}

.page-news .news-head h1 {
  margin: 0 0 18px;
  max-width: 20ch;
}

.page-news .news-head .lede {
  margin: 0;
  max-width: 62ch;
  color: var(--ink);
}

.page-news .news-facts {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .news-fact {
  background: var(--cream);
  padding: 16px 18px;
}

.page-news .news-fact__num {
  display: block;
  font-family: var(--mono);
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--wine);
}

.page-news .news-fact__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mauve);
}

/* ---------- 本期导读 ---------- */
.page-news .news-lead {
  margin-top: 4px;
}

.page-news .news-lead__card {
  padding: 26px 22px 28px;
}

.page-news .news-lead__card .eyebrow {
  margin: 0 0 10px;
}

.page-news .news-lead__card h2 {
  margin: 0 0 14px;
  max-width: 24ch;
}

.page-news .news-lead__card p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
}

.page-news .news-lead__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.page-news .news-lead__when {
  font-size: 12px;
  color: var(--mauve);
}

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

/* ---------- 章节标题 ---------- */
.page-news .news-sec-head {
  max-width: 60ch;
  margin-bottom: 26px;
}

.page-news .news-sec-head .eyebrow {
  margin: 0 0 10px;
}

.page-news .news-sec-head h2 {
  margin: 0 0 12px;
}

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

/* ---------- 归档主结构 ---------- */
.page-news .news-archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-news .news-rail {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 0 0 8px;
  border-bottom: 1px solid var(--line-soft);
  scrollbar-width: thin;
}

.page-news .news-rail__link {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 34px;
  padding: 0 10px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--mauve);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease, background-color .15s ease;
}

.page-news .news-rail__link:hover {
  color: var(--wine);
  border-color: var(--gold);
}

.page-news .news-rail__link[aria-current="true"] {
  color: var(--ink);
  background: var(--card);
  border-color: var(--gold);
}

.page-news .news-archive__figure {
  margin: 0 0 24px;
}

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

/* ---------- 筛选条 ---------- */
.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}

.page-news .news-filter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--line-soft);
  transition: border-color .15s ease, color .15s ease, background-color .15s ease;
}

.page-news .news-filter:hover {
  border-color: var(--wine);
  color: var(--wine);
  background: var(--card);
}

.page-news .news-filter__count {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mauve);
}

/* ---------- 归档条目 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-item {
  border: 1px solid var(--line-soft);
  background: var(--cream);
  transition: border-color .15s ease, background-color .15s ease;
}

.page-news .news-item[open] {
  border-color: var(--wine);
  background: var(--card);
}

.page-news .news-item__head {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  grid-template-areas:
    "no meta"
    "no title";
  gap: 6px 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .news-item__head::marker {
  content: "";
}

.page-news .news-item__no {
  grid-area: no;
  font-family: var(--mono);
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: .04em;
  color: var(--wine);
  padding-top: 2px;
}

.page-news .news-item__meta {
  grid-area: meta;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-item__when {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mauve);
}

.page-news .news-item__title {
  grid-area: title;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

.page-news .news-item__body {
  padding: 14px 16px 18px;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-points {
  list-style: disc;
  margin: 0 0 14px;
  padding-left: 18px;
}

.page-news .news-points li {
  margin-bottom: 6px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-news .news-points li:last-child {
  margin-bottom: 0;
}

.page-news .news-item__link {
  margin: 0;
  font-size: 14px;
}

.page-news .news-item__link a,
.page-news .news-find__item a,
.page-news .news-track__list a {
  color: var(--wine);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

/* ---------- 全宽引文 ---------- */
.page-news .news-quote {
  margin: 40px 0 0;
  padding: 34px 22px 34px 26px;
  background: var(--plum);
  border-left: 4px solid var(--gold);
}

.page-news .news-quote p {
  margin: 0;
  max-width: 40ch;
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.7;
  color: var(--cream);
}

/* ---------- 分类速览 ---------- */
.page-news .news-tracks__figure {
  margin: 0 0 28px;
}

.page-news .news-tracks {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .news-track {
  padding: 22px 20px;
}

.page-news .news-track__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.page-news .news-track__head h3 {
  margin: 0;
}

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

.page-news .news-track__list li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  border-top: 1px dashed var(--line-soft);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
}

.page-news .news-track__list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-track__no {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--wine);
  padding-top: 3px;
}

/* ---------- 专题系列（深紫分区） ---------- */
.page-news .news-topics__figure {
  margin: 0 0 32px;
}

.page-news .section--plum .news-sec-head p {
  color: var(--gold-light);
}

.page-news .news-topics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

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

.page-news .news-topic__no {
  display: block;
  margin-bottom: 12px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-news .news-topic h3 {
  margin: 0 0 12px;
  color: var(--cream);
}

.page-news .news-topic p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gold-light);
}

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

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

/* ---------- 查询指引 ---------- */
.page-news .news-find__figure {
  margin: 0 0 26px;
}

.page-news .news-find {
  margin-bottom: 32px;
}

.page-news .news-find__item {
  padding: 22px 20px;
}

.page-news .news-find__item h3 {
  margin: 0 0 10px;
}

.page-news .news-find__item p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-news .news-find__item p:last-child {
  margin-bottom: 0;
}

.page-news .news-help {
  max-width: 68ch;
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-help h3 {
  margin: 0 0 12px;
}

.page-news .news-help p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .news-help__action {
  margin-top: 18px;
}

.page-news .news-backtop {
  margin: 40px 0 0;
  font-size: 14px;
}

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

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-news .news-head {
    padding-top: 36px;
  }

  .page-news .news-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-lead__card {
    padding: 32px 30px 34px;
  }

  .page-news .news-quote {
    padding: 44px 40px;
  }

  .page-news .news-quote p {
    font-size: 23px;
  }
}

@media (min-width: 760px) {
  .page-news .news-tracks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-archive {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: 36px;
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
    align-self: start;
    flex-direction: column;
    overflow: visible;
    gap: 4px;
    padding: 0 0 0 12px;
    border-bottom: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-news .news-rail__link {
    width: 100%;
    justify-content: flex-start;
    padding: 0 8px;
  }

  .page-news .news-item__head {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 8px 16px;
    padding: 18px 22px;
  }

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

  .page-news .news-item__title {
    font-size: 18px;
  }

  .page-news .news-item__body {
    padding: 16px 22px 20px 94px;
  }

  .page-news .news-topics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-backtop {
    margin-top: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-rail__link,
  .page-news .news-filter,
  .page-news .news-item {
    transition: none;
  }
}