/* ============================================================
   专题中心 · page-news
   ============================================================ */

.page-news {
  --news-hairline: rgba(27, 29, 34, 0.09);
  --news-tint: rgba(201, 160, 85, 0.08);
  --news-tint-strong: rgba(201, 160, 85, 0.16);
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  margin-top: var(--gap-md);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--warm-gray);
}

.page-news .breadcrumb a {
  color: var(--warm-gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: var(--gap-lg);
  padding: var(--gap-lg) 0 var(--gap-xl);
}

.page-news .news-hero__title {
  margin: 12px 0 var(--gap-md);
  font-family: var(--font-serif);
  font-size: clamp(32px, 6.8vw, 52px);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: 0.05em;
  color: var(--ink-deep);
}

.page-news .news-hero__lede {
  max-width: 34em;
  margin: 0;
  font-size: var(--fs-5);
  line-height: 1.95;
  color: var(--text-soft);
}

.page-news .news-facts {
  margin: 0;
  padding: 26px 24px;
  display: grid;
  gap: 16px;
  border: 1px solid var(--gold-mist);
  border-radius: 28px 60px 30px 56px;
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(201, 160, 85, 0.18), transparent 62%),
    linear-gradient(160deg, rgba(78, 124, 116, 0.10), rgba(243, 245, 247, 0.96));
}

.page-news .news-facts > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--gap-sm);
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--ice-line);
}

.page-news .news-facts > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-facts dt {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-soft);
}

.page-news .news-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--ink-deep);
  white-space: nowrap;
}

@media (min-width: 1000px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.92fr);
    align-items: end;
    column-gap: var(--gap-xl);
  }

  .page-news .news-facts {
    padding: 30px 28px;
  }
}

/* ---------- 栏目入口 ---------- */
.page-news .news-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-news .news-cat a {
  display: grid;
  gap: 8px;
  height: 100%;
  padding: 26px 24px 28px;
  text-decoration: none;
  color: var(--ink-black);
  background-color: var(--cream);
  border: 1px solid var(--ice-line);
  transition:
    transform 0.32s var(--ease),
    box-shadow 0.32s var(--ease),
    border-color 0.32s var(--ease);
}

.page-news .news-cat a:hover,
.page-news .news-cat a:focus-visible {
  transform: translateY(-5px);
  border-color: var(--gold);
  box-shadow: var(--shadow-soft);
}

.page-news .news-cat--a a {
  border-radius: 30px 62px 34px 72px;
  background-image: radial-gradient(120% 90% at 88% 4%, rgba(201, 160, 85, 0.20), transparent 64%);
}

.page-news .news-cat--b a {
  border-radius: 68px 28px 74px 32px;
  background-image: radial-gradient(120% 90% at 10% 0%, rgba(78, 124, 116, 0.20), transparent 64%);
}

.page-news .news-cat--c a {
  border-radius: 36px 76px 30px 58px;
  background-image: radial-gradient(120% 90% at 82% 100%, rgba(138, 133, 120, 0.22), transparent 64%);
}

.page-news .news-cat--d a {
  border-radius: 74px 34px 62px 28px;
  background-image: radial-gradient(120% 90% at 16% 100%, rgba(180, 85, 58, 0.16), transparent 64%);
}

.page-news .news-cat__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--warm-gray);
}

.page-news .news-cat__name {
  font-family: var(--font-serif);
  font-size: 21px;
  letter-spacing: 0.05em;
  color: var(--ink-deep);
}

.page-news .news-cat__desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-news .news-cat__pulse {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--jade);
}

@media (min-width: 640px) {
  .page-news .news-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-cats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }

  .page-news .news-cat a {
    padding: 30px 24px 32px;
  }
}

/* ---------- 期号索引 ---------- */
.page-news .news-index {
  list-style: none;
  margin: var(--gap-lg) 0 0;
  padding: 0;
  border-top: 1px solid var(--ice-line);
}

.page-news .news-index > li {
  border-bottom: 1px solid var(--ice-line);
}

.page-news .news-entry {
  position: relative;
}

.page-news .news-entry__head {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  grid-template-areas:
    "no body"
    "no tag";
  column-gap: var(--gap-sm);
  row-gap: 6px;
  padding: 22px 42px 22px 14px;
  cursor: pointer;
  list-style: none;
  transition: background-color 0.3s var(--ease);
}

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

.page-news .news-entry__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16%;
  bottom: 16%;
  width: 3px;
  border-radius: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transition: transform 0.3s var(--ease);
}

.page-news .news-entry__head::after {
  content: "＋";
  position: absolute;
  right: 14px;
  top: 20px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--warm-gray);
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-news .news-entry[open] > .news-entry__head::after {
  content: "－";
  color: var(--gold);
  transform: rotate(180deg);
}

.page-news .news-entry__head:hover,
.page-news .news-entry[open] > .news-entry__head {
  background-color: var(--news-tint);
}

.page-news .news-entry__head:hover::before,
.page-news .news-entry[open] > .news-entry__head::before {
  transform: scaleY(1);
}

.page-news .news-entry__no {
  grid-area: no;
  align-self: start;
  padding-top: 3px;
  font-size: 24px;
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-news .news-entry__body {
  grid-area: body;
  display: grid;
  gap: 6px;
}

.page-news .news-entry__title {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: 0.03em;
  color: var(--ink-deep);
}

.page-news .news-entry__excerpt {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-news .news-entry__tag {
  grid-area: tag;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--jade);
}

.page-news .news-entry__detail {
  padding: 0 42px 24px 14px;
}

.page-news .news-entry__detail p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-soft);
}

@media (min-width: 640px) {
  .page-news .news-entry__head {
    grid-template-columns: 72px minmax(0, 1fr);
    padding-left: 18px;
  }

  .page-news .news-entry__no {
    font-size: 28px;
  }

  .page-news .news-entry__detail {
    padding-left: 90px;
  }
}

@media (min-width: 900px) {
  .page-news .news-entry__head {
    grid-template-columns: 90px minmax(0, 1fr) 132px;
    grid-template-areas: "no .page-news tag";
    align-items: baseline;
    padding: 24px 52px 24px 20px;
  }

  .page-news .news-entry__no {
    font-size: 30px;
    padding-top: 0;
  }

  .page-news .news-entry__tag {
    justify-self: end;
    text-align: right;
  }

  .page-news .news-entry__detail {
    padding: 0 150px 28px 130px;
  }

  .page-news .news-entry__head::after {
    right: 20px;
    top: 24px;
  }
}

/* ---------- 列表中的停顿图 ---------- */
.page-news .news-break {
  margin: var(--gap-lg) 0 0;
}

/* ---------- 图文分栏 ---------- */
.page-news .news-split {
  display: grid;
  gap: var(--gap-lg);
}

.page-news .news-split__text > .section-title {
  margin-top: 10px;
  margin-bottom: var(--gap-md);
}

.page-news .news-split__text .prose + .prose {
  margin-top: var(--gap-sm);
}

.page-news .news-split--airy {
  padding: var(--gap-lg) 0;
}

@media (min-width: 900px) {
  .page-news .news-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    column-gap: var(--gap-xl);
  }

  .page-news .news-split .news-split__media {
    order: -1;
  }

  .page-news .news-split--airy .news-split__media {
    order: 0;
  }

  .page-news .news-annual .news-split {
    align-items: start;
  }
}

/* ---------- 图片容器 ---------- */
.page-news .img-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 活动档案清单 ---------- */
.page-news .news-arch {
  list-style: none;
  margin: var(--gap-md) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-arch li {
  display: grid;
  gap: 4px;
  padding-left: 20px;
  position: relative;
}

.page-news .news-arch li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.page-news .news-arch__name {
  font-family: var(--font-serif);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--ink-deep);
}

.page-news .news-arch__desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-news .news-journal__link {
  margin: var(--gap-md) 0 0;
}

/* ---------- 年度特辑 ---------- */
.page-news .news-annual .news-split__text .prose {
  color: rgba(243, 245, 247, 0.78);
}

.page-news .news-annual .section-title {
  color: var(--mist);
}

.page-news .news-toc {
  margin-top: var(--gap-md);
}

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

.page-news .news-toc__list li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: var(--gap-sm);
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(243, 245, 247, 0.14);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 245, 247, 0.82);
}

.page-news .news-toc__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-toc__no {
  color: var(--gold-mist);
  font-size: 13px;
  letter-spacing: 0.1em;
}

/* ---------- 结尾入口 ---------- */
.page-news .news-cta {
  display: grid;
  gap: var(--gap-md);
  padding-top: var(--gap-lg);
  border-top: 1px solid var(--news-hairline);
}

.page-news .news-cta__text {
  margin: 0;
  max-width: 40em;
  font-family: var(--font-serif);
  font-size: var(--fs-4);
  line-height: 1.8;
  letter-spacing: 0.03em;
  color: var(--ink-deep);
}

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

@media (min-width: 900px) {
  .page-news .news-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: var(--gap-xl);
  }

  .page-news .news-cta__actions {
    justify-content: flex-end;
  }
}
</main>