/* =========================================================
   动态与案例 · 页面专属样式（作用域：.page-news）
   ========================================================= */

.page-news {
  --news-rail-w: 236px;
  --news-gold-soft: rgba(200, 162, 74, 0.24);
  --news-gold-faint: rgba(200, 162, 74, 0.12);
  --news-panel-2: #F1EBE2;
  --news-panel-3: #ECE5DA;
  background: var(--pj-paper);
  color: var(--pj-ink);
  font-family: var(--pj-sans);
}

/* ---------------- 首屏 ---------------- */

.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--pj-header-h) + 34px) 0 52px;
  color: var(--pj-paper);
  background:
    linear-gradient(162deg, var(--pj-wine) 0%, var(--pj-wine) 44%, var(--pj-wine-deep) 100%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -150px;
  right: -130px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(200, 162, 74, 0.22), transparent 72%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(to right, rgba(200, 162, 74, 0.07) 1px, transparent 1px);
  background-size: 96px 100%;
}

.page-news .news-hero__inner {
  display: grid;
  gap: 30px;
}

.page-news .news-hero__rail {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-news .news-hero__crumb {
  color: var(--pj-on-dark);
}

.page-news .news-hero__crumb .pj-breadcrumb__link {
  color: var(--pj-gold-bright);
  text-decoration-color: var(--pj-gold-line);
}

.page-news .news-hero__vertical {
  display: none;
  margin: 0;
  max-height: 230px;
  writing-mode: vertical-rl;
  letter-spacing: 0.16em;
  font-size: 12px;
  color: var(--pj-on-dark-dim);
}

.page-news .news-hero__main {
  min-width: 0;
}

.page-news .news-hero__kicker {
  margin: 0;
  font-family: var(--pj-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--pj-gold);
}

.page-news .news-hero h1 {
  margin: 14px 0 0;
  font-family: var(--pj-serif);
  font-weight: 900;
  font-size: clamp(2rem, 5.6vw, 3.2rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--pj-paper-lift);
}

.page-news .news-hero__lede {
  margin: 20px 0 0;
  max-width: 38em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--pj-on-dark);
}

.page-news .news-hero__toc {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--news-gold-soft);
}

.page-news .news-hero__toc li {
  border-bottom: 1px solid var(--news-gold-faint);
}

.page-news .news-hero__toc a {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 13px 2px;
  font-size: 15px;
  color: var(--pj-on-dark);
  text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease;
}

.page-news .news-hero__toc a:hover,
.page-news .news-hero__toc a:focus-visible {
  color: var(--pj-paper-lift);
  background: rgba(200, 162, 74, 0.09);
}

.page-news .news-hero__tocnum {
  font-family: var(--pj-mono);
  font-size: 12px;
  color: var(--pj-gold);
}

.page-news .news-hero__tocmeta {
  font-size: 12px;
  color: var(--pj-on-dark-dim);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--news-gold-soft);
  border-radius: var(--pj-r-md);
  overflow: hidden;
}

.page-news .news-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 15px 18px;
  background: rgba(43, 10, 19, 0.6);
}

.page-news .news-hero__statnum {
  font-family: var(--pj-serif);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.2;
  color: var(--pj-gold-bright);
}

.page-news .news-hero__statlabel {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pj-on-dark-dim);
}

/* ---------------- 通栏横幅 ---------------- */

.page-news .news-banner {
  margin: 0;
  background: var(--pj-paper-lift);
}

.page-news .news-banner__frame {
  aspect-ratio: 5 / 2;
  border-radius: 0;
}

.page-news .news-banner__cap {
  max-width: var(--pj-wrap);
  margin: 0 auto;
  padding: 12px 16px 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pj-stone);
}

/* ---------------- 条目流区段 ---------------- */

.page-news .news-index {
  padding: 56px 0 64px;
  background: var(--pj-paper);
}

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

.page-news .news-index__inner {
  display: grid;
  gap: 34px;
}

/* 筛选侧栏 */

.page-news .news-filter {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-news .news-filter__title {
  margin: 0;
  font-family: var(--pj-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--pj-ink);
}

.page-news .news-filter__title::before {
  content: "";
  display: block;
  width: 40px;
  height: 1px;
  margin-bottom: 12px;
  background: var(--pj-gold);
}

.page-news .news-filter__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--pj-stone);
}

.page-news .news-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .news-filter__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  white-space: nowrap;
  clip: rect(0 0 0 0);
}

.page-news .news-filter__pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--pj-line);
  border-radius: var(--pj-r-pill);
  background: var(--pj-paper-lift);
  font-size: 13px;
  line-height: 1.4;
  color: var(--pj-ink);
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.page-news .news-filter__pill:hover {
  border-color: var(--pj-gold);
}

.page-news .news-filter__radio:checked + .news-filter__pill {
  background: var(--pj-wine);
  border-color: var(--pj-wine);
  color: var(--pj-paper-lift);
}

.page-news .news-filter__radio:focus-visible + .news-filter__pill {
  outline: 2px solid var(--pj-gold);
  outline-offset: 2px;
}

.page-news .news-filter__note {
  margin-top: 4px;
  padding: 16px 18px;
  border-radius: var(--pj-r-md);
  background: var(--pj-paper-lift);
  border-left: 1px solid var(--pj-gold-line);
}

.page-news .news-filter__note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--pj-stone);
}

.page-news .news-filter__notetitle {
  margin-bottom: 6px !important;
  font-family: var(--pj-mono);
  font-size: 11px !important;
  letter-spacing: 0.16em;
  color: var(--pj-clay) !important;
}

/* 纯前端筛选 */

.page-news:has(#ns-enter:checked) .news-case:not([data-cat="enter"]),
.page-news:has(#ns-keep:checked) .news-case:not([data-cat="keep"]),
.page-news:has(#ns-query:checked) .news-case:not([data-cat="query"]),
.page-news:has(#ns-right:checked) .news-case:not([data-cat="right"]) {
  display: none;
}

.page-news:has(#ns-enter:checked) .news-group:not(:has(.news-case[data-cat="enter"])),
.page-news:has(#ns-keep:checked) .news-group:not(:has(.news-case[data-cat="keep"])),
.page-news:has(#ns-query:checked) .news-group:not(:has(.news-case[data-cat="query"])),
.page-news:has(#ns-right:checked) .news-group:not(:has(.news-case[data-cat="right"])) {
  display: none;
}

/* 条目流 */

.page-news .news-stream {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 46px;
}

.page-news .news-group {
  min-width: 0;
}

.page-news .news-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pj-gold-line);
}

.page-news .news-group__num {
  font-family: var(--pj-serif);
  font-weight: 900;
  font-size: 30px;
  line-height: 1;
  color: var(--pj-gold);
}

.page-news .news-group__title {
  margin: 0;
  font-family: var(--pj-serif);
  font-weight: 600;
  font-size: 21px;
  color: var(--pj-ink);
}

.page-news .news-group__lead {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pj-stone);
}

.page-news .news-group__list {
  margin-top: 8px;
}

.page-news .news-case {
  border-top: 1px solid var(--news-gold-soft);
}

.page-news .news-group__list .news-case:first-child {
  border-top: 0;
}

.page-news .news-case__head {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 18px 0 16px;
  cursor: pointer;
  list-style: none;
}

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

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

.page-news .news-case__num {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--pj-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pj-gold);
}

.page-news .news-case__title {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--pj-serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--pj-ink);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 5px;
  transition: text-decoration-color 180ms ease, color 180ms ease;
}

.page-news .news-case__meta {
  grid-column: 2;
  grid-row: 2;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pj-stone);
}

.page-news .news-case__head:hover .news-case__title,
.page-news .news-case[open] .news-case__title {
  text-decoration-color: var(--pj-gold);
}

.page-news .news-case__body {
  padding: 4px 0 24px;
}

.page-news .news-case[open] .news-case__body {
  animation: news-panel-in 220ms ease both;
}

@keyframes news-panel-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

.page-news .news-case__body .pj-board {
  display: grid;
  gap: 1px;
  background: var(--pj-line-soft);
  border-radius: var(--pj-r-md);
  overflow: hidden;
}

.page-news .news-case__body .pj-board__col {
  padding: 18px 20px;
  background: var(--pj-paper-lift);
}

.page-news .news-case__body .pj-board__col:nth-child(2) {
  background: var(--news-panel-2);
}

.page-news .news-case__body .pj-board__col:nth-child(3) {
  background: var(--news-panel-3);
}

.page-news .pj-board__label {
  margin: 0 0 12px;
  font-family: var(--pj-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--pj-clay);
}

.page-news .pj-board__label::after {
  content: "";
  display: block;
  width: 24px;
  height: 1px;
  margin-top: 8px;
  background: var(--pj-gold);
}

.page-news .news-case__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pj-ink);
}

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

.page-news .news-case__text a:hover {
  color: var(--pj-wine);
}

/* ---------------- 更新记录 ---------------- */

.page-news .news-updates {
  padding: 60px 0 64px;
}

.page-news .news-updates__head {
  margin-bottom: 34px;
}

.page-news .news-updates__grid {
  display: grid;
  gap: 34px;
}

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

.page-news .news-updates__frame {
  aspect-ratio: 1 / 1;
}

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

.page-news .news-timeline__item {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--pj-gold-line);
}

.page-news .news-timeline__item:last-child {
  border-bottom: 1px solid var(--pj-gold-line);
}

.page-news .news-timeline__when {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--pj-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--pj-clay);
}

.page-news .news-timeline__when::before {
  content: "";
  width: 14px;
  height: 1px;
  background: var(--pj-gold);
}

.page-news .news-timeline__title {
  margin: 0 0 6px;
  font-family: var(--pj-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--pj-ink);
}

.page-news .news-timeline__body p {
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pj-stone);
}

/* ---------------- 季度专题（深色区段） ---------------- */

.page-news .news-topics {
  padding: 64px 0 68px;
  color: var(--pj-paper);
  background: linear-gradient(180deg, var(--pj-wine-deep) 0%, var(--pj-wine) 100%);
}

.page-news .news-topics__head {
  margin-bottom: 36px;
  border-bottom-color: var(--pj-gold-line);
}

.page-news .news-topics .pj-section__num {
  color: var(--pj-gold);
}

.page-news .news-topics .pj-section__title {
  color: var(--pj-paper-lift);
}

.page-news .news-topics .pj-lede {
  color: var(--pj-on-dark);
}

.page-news .news-topics__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 42px;
}

.page-news .news-topic {
  position: relative;
  padding-top: 20px;
  border-top: 1px solid var(--pj-gold-line);
}

.page-news .news-topic__tag {
  display: inline-block;
  font-family: var(--pj-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--pj-gold);
}

.page-news .news-topic__title {
  margin: 10px 0 0;
  font-family: var(--pj-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--pj-paper-lift);
}

.page-news .news-topic__text {
  margin: 12px 0 0;
  max-width: 32em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pj-on-dark);
}

.page-news .news-topic__read {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--news-gold-faint);
  font-size: 13px;
  line-height: 1.7;
  color: var(--pj-on-dark-dim);
}

.page-news .news-topic__read span {
  display: block;
  margin-bottom: 4px;
  font-family: var(--pj-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--pj-gold);
}

.page-news .news-topics__figure {
  max-width: 880px;
  margin: 44px auto 0;
}

.page-news .news-topics__frame {
  aspect-ratio: 3 / 2;
}

.page-news .news-topics__figure .pj-media__cap {
  color: var(--pj-on-dark-dim);
}

/* ---------------- 条目阅读方式 ---------------- */

.page-news .news-reading {
  padding: 60px 0 64px;
  background: var(--pj-paper);
}

.page-news .news-reading__head {
  margin-bottom: 34px;
}

.page-news .news-reading__grid {
  display: grid;
  gap: 34px;
}

.page-news .news-reading__cols {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
  counter-reset: none;
}

.page-news .news-reading__cols li {
  padding: 20px 22px;
  border-radius: var(--pj-r-md);
  background: var(--pj-paper-lift);
  border-left: 1px solid var(--pj-gold-line);
}

.page-news .news-reading__no {
  display: block;
  font-family: var(--pj-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--pj-clay);
}

.page-news .news-reading__cols h3 {
  margin: 8px 0 8px;
  font-family: var(--pj-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--pj-ink);
}

.page-news .news-reading__cols p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pj-stone);
}

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

.page-news .news-reading__frame {
  aspect-ratio: 12 / 7;
}

/* ---------------- 返回常用入口 ---------------- */

.page-news .news-return {
  padding: 40px 0 56px;
  background: var(--pj-paper-lift);
  border-top: 1px solid var(--pj-gold-line);
}

.page-news .news-return__inner {
  display: grid;
  gap: 14px;
}

.page-news .news-return__num {
  font-family: var(--pj-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--pj-gold);
}

.page-news .news-return__label {
  margin: 0;
  font-family: var(--pj-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--pj-ink);
}

.page-news .news-return__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
}

.page-news .news-return__list a {
  display: inline-block;
  padding-bottom: 3px;
  font-size: 15px;
  color: var(--pj-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pj-gold);
  transition: color 180ms ease, border-color 180ms ease;
}

.page-news .news-return__list a:hover {
  color: var(--pj-wine);
  border-color: var(--pj-wine);
}

.page-news .news-return__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pj-stone);
}

/* ---------------- 响应式 ---------------- */

@media (max-width: 599px) {
  .page-news .news-hero__tocmeta {
    display: none;
  }

  .page-news .news-hero__toc a {
    grid-template-columns: 30px minmax(0, 1fr);
  }
}

@media (min-width: 640px) {
  .page-news .news-banner__cap {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-news .news-timeline__item {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }
}

@media (min-width: 768px) {
  .page-news .news-case__head {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    gap: 6px 24px;
    align-items: center;
  }

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

  .page-news .news-case__meta {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
    white-space: nowrap;
  }

  .page-news .news-case__body .pj-board {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr) minmax(0, 3fr);
  }

  .page-news .news-reading__cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--pj-line-soft);
    border-radius: var(--pj-r-md);
    overflow: hidden;
  }

  .page-news .news-reading__cols li {
    border-left: 0;
    border-top: 1px solid var(--pj-gold-line);
    border-radius: 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-updates__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-topics__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 52px;
  }

  .page-news .news-topic:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 30px;
    right: -28px;
    width: 32px;
    height: 32px;
    border-top: 1px solid var(--pj-gold);
    border-right: 1px solid var(--pj-gold);
    border-radius: 0 90% 0 0;
    opacity: 0.6;
    pointer-events: none;
  }

  .page-news .news-reading__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news .news-hero {
    padding-top: calc(var(--pj-header-h) + 46px);
    padding-bottom: 62px;
  }

  .page-news .news-hero__inner {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-news .news-hero__vertical {
    display: block;
  }

  .page-news .news-hero__toc {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 44px;
  }

  .page-news .news-hero__toc li:nth-last-child(1):nth-child(odd) {
    grid-column: 1 / -1;
  }

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

  .page-news .news-return__inner {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    column-gap: 28px;
  }

  .page-news .news-return__num {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .news-return__label {
    grid-column: 1;
    grid-row: 2;
    align-self: center;
  }

  .page-news .news-return__list {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .page-news .news-return__note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .page-news .news-index__inner {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-filter {
    position: sticky;
    top: calc(var(--pj-header-h) + 28px);
  }

  .page-news .news-filter__bar {
    flex-direction: column;
    align-items: stretch;
  }

  .page-news .news-filter__pill {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-case[open] .news-case__body {
    animation: none;
  }

  .page-news .news-hero__toc a,
  .page-news .news-filter__pill,
  .page-news .news-case__title,
  .page-news .news-return__list a {
    transition: none;
  }
}