/* =========================================================
   专题档案 · page-news
   作用域严格限定在 .page-news 内
   ========================================================= */

.page-news {
  --pn-axis: 236px;
  --pn-line: 1px solid var(--jnh-line-b);
  --pn-line-soft: 1px solid var(--jnh-line-c);
  --pn-lift: -2px;
  display: block;
  background: var(--jnh-night);
  color: var(--jnh-chalk);
  font-family: var(--jnh-font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-wrap: break-word;
}

.page-news .jnh-h1,
.page-news .jnh-h2,
.page-news .jnh-h3 {
  font-family: var(--jnh-font-head);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--jnh-chalk);
}

.page-news .jnh-h2 {
  margin: 0;
  font-size: clamp(26px, 5.2vw, 44px);
  line-height: 1.14;
}

.page-news .jnh-h3 {
  margin: 0;
  font-size: clamp(19px, 3vw, 26px);
  line-height: 1.25;
}

.page-news .jnh-text {
  margin: 0;
  max-width: 68ch;
  color: var(--jnh-chalk);
  opacity: 0.86;
}

.page-news .jnh-note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--jnh-mute);
}

.page-news .jnh-eyebrow {
  margin: 0;
  font-family: var(--jnh-font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--jnh-data);
}

.page-news .jnh-section {
  padding: 56px 0;
  border-top: 1px solid var(--jnh-line-c);
}

/* ---------- 刻度带 ---------- */
.page-news .pn-scale {
  height: 11px;
  border-bottom: 1px solid var(--jnh-line-c);
  background-image:
    repeating-linear-gradient(90deg, var(--jnh-line-a) 0 1px, transparent 1px 12px),
    repeating-linear-gradient(90deg, var(--jnh-line-a) 0 1px, transparent 1px 96px);
  background-size: 12px 5px, 96px 11px;
  background-position: 0 100%, 0 100%;
  background-repeat: repeat-x;
}

/* ---------- 首屏 ---------- */
.page-news .pn-hero {
  padding: 0 0 4px;
}

.page-news .pn-hero .jnh-wrap {
  padding-top: 22px;
}

.page-news .jnh-breadcrumb {
  font-family: var(--jnh-font-num);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--jnh-mute);
}

.page-news .jnh-breadcrumb a {
  color: var(--jnh-mute);
  text-decoration: none;
  border-bottom: 1px solid var(--jnh-line-b);
}

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

.page-news .jnh-breadcrumb__sep {
  margin: 0 8px;
  color: var(--jnh-line-a);
}

.page-news .pn-hero__frame {
  position: relative;
  margin-top: 20px;
  padding: 30px 18px 28px;
  border: 1px solid var(--jnh-line-a);
  background:
    radial-gradient(120% 150% at 92% -30%, rgba(198, 255, 61, 0.13), transparent 48%),
    radial-gradient(100% 130% at -10% 0%, rgba(79, 169, 140, 0.14), transparent 55%),
    var(--jnh-paper);
  box-shadow: var(--jnh-shadow-3);
}

.page-news .pn-hero__frame::after {
  content: "IDX / 专题档案";
  position: absolute;
  top: -1px;
  right: -1px;
  padding: 6px 10px;
  font-family: var(--jnh-font-num);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--jnh-night);
  background: var(--jnh-lime);
}

.page-news .pn-hero__title {
  margin: 16px 0 0;
  font-size: clamp(38px, 9vw, 82px);
  line-height: 1.02;
  padding-right: 8px;
}

.page-news .pn-hero__title-sub {
  display: block;
  margin-top: 12px;
  font-family: var(--jnh-font-head);
  font-size: clamp(14px, 3.1vw, 21px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: var(--jnh-data);
}

.page-news .pn-hero__lead {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--jnh-chalk);
  opacity: 0.9;
}

.page-news .pn-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 28px 0 0;
  padding: 0;
  border: 1px solid var(--jnh-line-b);
  background: var(--jnh-line-b);
}

.page-news .pn-hero__meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 13px;
  background: rgba(11, 31, 22, 0.82);
}

.page-news .pn-hero__meta dt {
  font-family: var(--jnh-font-num);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--jnh-mute);
}

.page-news .pn-hero__meta dd {
  margin: 0;
  font-family: var(--jnh-font-num);
  font-size: 12.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--jnh-lime);
}

/* ---------- 最新专题 标题区 ---------- */
.page-news .pn-index {
  padding-top: 52px;
}

.page-news .pn-index__head {
  display: grid;
  gap: 12px;
  margin-bottom: 30px;
  max-width: 76ch;
}

.page-news .pn-index__intro {
  color: var(--jnh-mute);
}

/* ---------- 双栏 ---------- */
.page-news .pn-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

/* ---------- 标签轴 ---------- */
.page-news .pn-axis {
  position: relative;
  min-width: 0;
  border-top: 2px solid var(--jnh-lime);
  padding-top: 14px;
}

.page-news .pn-axis__inner {
  min-width: 0;
}

.page-news .pn-filter {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-news .pn-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
}

.page-news .pn-tag {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px 8px 22px;
  border: 1px solid var(--jnh-line-b);
  background: rgba(18, 46, 34, 0.62);
  color: var(--jnh-chalk);
  font-size: 13.5px;
  line-height: 1.2;
  cursor: pointer;
  transition:
    border-color var(--jnh-dur) var(--jnh-ease),
    background-color var(--jnh-dur) var(--jnh-ease),
    color var(--jnh-dur) var(--jnh-ease);
}

.page-news .pn-tag__n {
  font-family: var(--jnh-font-num);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--jnh-mute);
}

.page-news .pn-tag::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  bottom: -1px;
  width: 3px;
  background: transparent;
  transition: background-color var(--jnh-dur) var(--jnh-ease);
}

.page-news .pn-tag::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 50%;
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 6px solid transparent;
  transform: translateY(-50%);
  transition: border-left-color var(--jnh-dur) var(--jnh-ease);
}

.page-news .pn-tag:hover {
  border-color: var(--jnh-data);
  background: rgba(79, 169, 140, 0.14);
}

/* 选中态：青柠竖条 + 小三角 */
.page-news #pnf-all:checked ~ .pn-tags label[for="pnf-all"],
.page-news #pnf-note:checked ~ .pn-tags label[for="pnf-note"],
.page-news #pnf-replay:checked ~ .pn-tags label[for="pnf-replay"],
.page-news #pnf-roster:checked ~ .pn-tags label[for="pnf-roster"],
.page-news #pnf-youth:checked ~ .pn-tags label[for="pnf-youth"],
.page-news #pnf-cup:checked ~ .pn-tags label[for="pnf-cup"] {
  border-color: var(--jnh-lime);
  background: rgba(198, 255, 61, 0.12);
  color: var(--jnh-lime);
  font-weight: 700;
}

.page-news #pnf-all:checked ~ .pn-tags label[for="pnf-all"]::before,
.page-news #pnf-note:checked ~ .pn-tags label[for="pnf-note"]::before,
.page-news #pnf-replay:checked ~ .pn-tags label[for="pnf-replay"]::before,
.page-news #pnf-roster:checked ~ .pn-tags label[for="pnf-roster"]::before,
.page-news #pnf-youth:checked ~ .pn-tags label[for="pnf-youth"]::before,
.page-news #pnf-cup:checked ~ .pn-tags label[for="pnf-cup"]::before {
  background: var(--jnh-lime);
}

.page-news #pnf-all:checked ~ .pn-tags label[for="pnf-all"]::after,
.page-news #pnf-note:checked ~ .pn-tags label[for="pnf-note"]::after,
.page-news #pnf-replay:checked ~ .pn-tags label[for="pnf-replay"]::after,
.page-news #pnf-roster:checked ~ .pn-tags label[for="pnf-roster"]::after,
.page-news #pnf-youth:checked ~ .pn-tags label[for="pnf-youth"]::after,
.page-news #pnf-cup:checked ~ .pn-tags label[for="pnf-cup"]::after {
  border-left-color: var(--jnh-lime);
}

.page-news #pnf-all:checked ~ .pn-tags label[for="pnf-all"] .pn-tag__n,
.page-news #pnf-note:checked ~ .pn-tags label[for="pnf-note"] .pn-tag__n,
.page-news #pnf-replay:checked ~ .pn-tags label[for="pnf-replay"] .pn-tag__n,
.page-news #pnf-roster:checked ~ .pn-tags label[for="pnf-roster"] .pn-tag__n,
.page-news #pnf-youth:checked ~ .pn-tags label[for="pnf-youth"] .pn-tag__n,
.page-news #pnf-cup:checked ~ .pn-tags label[for="pnf-cup"] .pn-tag__n {
  color: var(--jnh-lime);
}

/* 键盘焦点反馈 */
.page-news #pnf-all:focus-visible ~ .pn-tags label[for="pnf-all"],
.page-news #pnf-note:focus-visible ~ .pn-tags label[for="pnf-note"],
.page-news #pnf-replay:focus-visible ~ .pn-tags label[for="pnf-replay"],
.page-news #pnf-roster:focus-visible ~ .pn-tags label[for="pnf-roster"],
.page-news #pnf-youth:focus-visible ~ .pn-tags label[for="pnf-youth"],
.page-news #pnf-cup:focus-visible ~ .pn-tags label[for="pnf-cup"] {
  outline: 2px solid var(--jnh-lime);
  outline-offset: 2px;
}

/* 纯 CSS 过滤 */
.page-news:has(#pnf-note:checked) .pn-item:not([data-cat="note"]),
.page-news:has(#pnf-replay:checked) .pn-item:not([data-cat="replay"]),
.page-news:has(#pnf-roster:checked) .pn-item:not([data-cat="roster"]),
.page-news:has(#pnf-youth:checked) .pn-item:not([data-cat="youth"]),
.page-news:has(#pnf-cup:checked) .pn-item:not([data-cat="cup"]) {
  display: none;
}

.page-news .pn-axis__hint {
  margin: 14px 0 0;
  max-width: 40ch;
  font-size: 12px;
  line-height: 1.7;
  color: var(--jnh-mute);
}

/* ---------- 右侧面板 ---------- */
.page-news .pn-panel {
  min-width: 0;
}

/* 横幅 */
.page-news .pn-banner {
  position: relative;
  margin: 0 0 18px;
  border: 2px solid var(--jnh-line-a);
  box-shadow: var(--jnh-shadow-3);
  background: var(--jnh-paper);
  overflow: hidden;
}

.page-news .pn-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06) brightness(0.86);
}

.page-news .pn-banner figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 7px 12px;
  font-family: var(--jnh-font-num);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--jnh-night);
  background: var(--jnh-lime);
}

/* 更新节奏折线 */
.page-news .pn-pulsebar {
  margin: 0 0 22px;
  padding: 14px 14px 12px;
  border: 1px solid var(--jnh-line-b);
  background: rgba(18, 46, 34, 0.55);
}

.page-news .pn-pulse {
  display: block;
  width: 100%;
  height: 46px;
}

.page-news .pn-pulse line {
  stroke: var(--jnh-line-a);
  stroke-width: 1;
}

.page-news .pn-pulse polyline {
  fill: none;
  stroke: var(--jnh-lime);
  stroke-width: 2;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.page-news .pn-pulse circle {
  fill: var(--jnh-lime);
}

.page-news .pn-pulsebar__note {
  margin: 8px 0 0;
  font-family: var(--jnh-font-num);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--jnh-mute);
}

/* ---------- 列表 ---------- */
.page-news .pn-list {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-news .pn-item {
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 2px 20px;
  border-bottom: var(--pn-line);
  transition:
    border-bottom-color var(--jnh-dur) var(--jnh-ease),
    background-color var(--jnh-dur) var(--jnh-ease);
}

.page-news .pn-item:hover,
.page-news .pn-item:focus-within {
  border-bottom-color: var(--jnh-lime);
  background-image: linear-gradient(90deg, rgba(198, 255, 61, 0.07), transparent 62%);
}

.page-news .pn-item__idx {
  grid-column: 1;
  font-family: var(--jnh-font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  color: var(--jnh-mute);
  padding-top: 4px;
  transition: color var(--jnh-dur) var(--jnh-ease);
}

.page-news .pn-item:hover .pn-item__idx,
.page-news .pn-item:focus-within .pn-item__idx {
  color: var(--jnh-lime);
}

.page-news .pn-item__main {
  grid-column: 2;
  min-width: 0;
}

.page-news .pn-item__title {
  margin: 0 0 7px;
  font-family: var(--jnh-font-head);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.38;
  letter-spacing: -0.005em;
  color: var(--jnh-chalk);
}

.page-news .pn-item__sum {
  margin: 0 0 11px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--jnh-mute);
}

.page-news .pn-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--jnh-data);
}

.page-news .pn-chip {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--jnh-line-a);
  background: rgba(79, 169, 140, 0.1);
  font-family: var(--jnh-font-num);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--jnh-data);
}

.page-news .pn-item__time {
  font-family: var(--jnh-font-num);
  font-size: 11px;
  color: var(--jnh-mute);
}

.page-news .pn-item__go {
  font-family: var(--jnh-font-num);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--jnh-chalk);
  text-decoration: none;
  border-bottom: 1px solid var(--jnh-line-a);
  transition:
    color var(--jnh-dur) var(--jnh-ease),
    border-bottom-color var(--jnh-dur) var(--jnh-ease);
}

.page-news .pn-item__go:hover,
.page-news .pn-item__go:focus-visible {
  color: var(--jnh-lime);
  border-bottom-color: var(--jnh-lime);
}

.page-news .pn-item__side {
  grid-column: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
  font-family: var(--jnh-font-num);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: var(--jnh-mute);
  opacity: 0.66;
  transition:
    opacity var(--jnh-dur) var(--jnh-ease),
    transform var(--jnh-dur) var(--jnh-ease),
    color var(--jnh-dur) var(--jnh-ease);
}

.page-news .pn-item__ver {
  padding-left: 10px;
  border-left: 1px solid var(--jnh-line-a);
}

.page-news .pn-item:hover .pn-item__side,
.page-news .pn-item:focus-within .pn-item__side {
  opacity: 1;
  color: var(--jnh-lime);
  transform: translateX(3px);
}

/* ---------- 插入式说明块 ---------- */
.page-news .pn-break {
  margin: 22px 0;
  padding: 18px 18px 18px 22px;
  border: 2px solid var(--jnh-line-a);
  border-left: 6px solid var(--jnh-lime);
  background:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.022) 0 2px, transparent 2px 7px),
    var(--jnh-paper);
  box-shadow: var(--jnh-shadow-3);
}

.page-news .pn-break__title {
  margin: 0 0 8px;
  font-family: var(--jnh-font-head);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--jnh-chalk);
}

.page-news .pn-break__text {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--jnh-mute);
}

/* ---------- 回看索引章节 ---------- */
.page-news .pn-feature {
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(79, 169, 140, 0.1), transparent 58%),
    var(--jnh-night);
}

.page-news .pn-feature__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-news .pn-feature__body {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-news .pn-steps {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .pn-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  column-gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--jnh-line-b);
  background: rgba(18, 46, 34, 0.5);
  transition:
    border-color var(--jnh-dur) var(--jnh-ease),
    transform var(--jnh-dur) var(--jnh-ease);
}

.page-news .pn-step:hover {
  border-color: var(--jnh-lime);
  transform: translateY(var(--pn-lift));
}

.page-news .pn-step__n {
  grid-row: 1 / 3;
  font-family: var(--jnh-font-num);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  color: var(--jnh-lime);
}

.page-news .pn-step__t {
  margin: 0;
  font-family: var(--jnh-font-head);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--jnh-chalk);
}

.page-news .pn-step__d {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--jnh-mute);
}

.page-news .pn-figure {
  margin: 0;
  border: 2px solid var(--jnh-line-a);
  box-shadow: var(--jnh-shadow-3);
  background: var(--jnh-paper);
  overflow: hidden;
}

.page-news .pn-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.06) brightness(0.88);
}

.page-news .pn-figure figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--jnh-line-b);
  font-family: var(--jnh-font-num);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--jnh-mute);
}

/* ---------- 札记章节 ---------- */
.page-news .pn-notes {
  background: var(--jnh-paper);
}

.page-news .pn-notes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-news .pn-notes__body {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-news .pn-notes__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: var(--pn-line-soft);
}

.page-news .pn-notes__list li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: var(--pn-line-soft);
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--jnh-chalk);
  opacity: 0.9;
}

.page-news .pn-notes__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 19px;
  width: 9px;
  height: 2px;
  background: var(--jnh-orange);
}

.page-news .pn-square {
  margin: 0;
  border: 2px solid var(--jnh-line-a);
  box-shadow: var(--jnh-shadow-3);
  background: var(--jnh-night);
  overflow: hidden;
}

.page-news .pn-square img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.08) brightness(0.84);
}

.page-news .pn-square figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--jnh-line-b);
  font-family: var(--jnh-font-num);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--jnh-mute);
}

/* ---------- 公开记录入口 ---------- */
.page-news .pn-ledger__card {
  display: grid;
  gap: 16px;
  padding: 26px 20px 28px;
  border: 2px solid var(--jnh-line-a);
  border-top: 6px solid var(--jnh-orange);
  background:
    linear-gradient(180deg, rgba(255, 122, 26, 0.08), transparent 42%),
    var(--jnh-paper);
}

.page-news .pn-ledger__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-news .pn-ledger__actions .jnh-btn {
  font-family: var(--jnh-font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-decoration: none;
}

/* ---------- 页尾窄带图 ---------- */
.page-news .pn-band {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--jnh-line-a);
  border-bottom: 1px solid var(--jnh-line-a);
  overflow: hidden;
}

.page-news .pn-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.08) brightness(0.72);
}

.page-news .pn-band figcaption {
  position: absolute;
  right: 12px;
  bottom: 10px;
  padding: 6px 10px;
  font-family: var(--jnh-font-num);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--jnh-night);
  background: var(--jnh-lime);
}

/* ---------- 更新提醒 ---------- */
.page-news .pn-sub {
  border-top: none;
  padding-top: 40px;
}

.page-news .pn-sub__details {
  margin-top: 14px;
  border: 1px solid var(--jnh-line-b);
  border-left: 4px solid var(--jnh-lime);
  background: rgba(18, 46, 34, 0.5);
}

.page-news .pn-sub__details summary {
  padding: 14px 16px;
  font-family: var(--jnh-font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--jnh-chalk);
  cursor: pointer;
  list-style: none;
  transition:
    color var(--jnh-dur) var(--jnh-ease),
    background-color var(--jnh-dur) var(--jnh-ease);
}

.page-news .pn-sub__details summary::-webkit-details-marker {
  display: none;
}

.page-news .pn-sub__details summary::before {
  content: "+";
  display: inline-block;
  width: 18px;
  font-family: var(--jnh-font-num);
  color: var(--jnh-lime);
}

.page-news .pn-sub__details[open] summary::before {
  content: "−";
}

.page-news .pn-sub__details summary:hover,
.page-news .pn-sub__details summary:focus-visible {
  background: rgba(198, 255, 61, 0.08);
  color: var(--jnh-lime);
}

.page-news .pn-sub__body {
  padding: 0 16px 16px;
  border-top: var(--pn-line-soft);
}

.page-news .pn-sub__body p {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--jnh-mute);
}

.page-news .pn-sub__link {
  color: var(--jnh-lime);
  text-decoration: none;
  border-bottom: 1px solid var(--jnh-lime);
}

.page-news .pn-sub__link:hover,
.page-news .pn-sub__link:focus-visible {
  color: var(--jnh-chalk);
  border-bottom-color: var(--jnh-chalk);
}

/* ---------- 统一焦点环 ---------- */
.page-news a:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--jnh-lime);
  outline-offset: 2px;
}

/* =========================================================
   断点：640 / 760 / 1000
   ========================================================= */

@media (min-width: 640px) {
  .page-news .pn-hero__frame {
    padding: 36px 30px 32px;
  }

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

  .page-news .pn-hero__meta > div {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-news .pn-hero__meta dd {
    text-align: left;
  }

  .page-news .pn-break {
    padding: 22px 24px 22px 28px;
  }
}

@media (min-width: 760px) {
  .page-news .pn-item {
    grid-template-columns: 64px minmax(0, 1fr) auto;
    align-items: start;
    gap: 20px;
    padding: 22px 4px 24px;
  }

  .page-news .pn-item__idx {
    grid-column: 1;
  }

  .page-news .pn-item__main {
    grid-column: 2;
  }

  .page-news .pn-item__side {
    grid-column: 3;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    margin-top: 6px;
    text-align: right;
  }

  .page-news .pn-item__ver {
    padding-left: 0;
    border-left: none;
    padding-top: 5px;
    border-top: 1px solid var(--jnh-line-a);
  }

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

  .page-news .pn-break {
    margin-left: 64px;
    transform: rotate(-0.4deg);
  }
}

@media (min-width: 1000px) {
  .page-news .jnh-section {
    padding: 70px 0;
  }

  .page-news .pn-split {
    grid-template-columns: var(--pn-axis) minmax(0, 1fr);
    gap: 44px;
  }

  .page-news .pn-axis__inner {
    position: sticky;
    top: calc(var(--jnh-header-h) + 22px);
  }

  .page-news .pn-tags {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 6px;
  }

  .page-news .pn-tag {
    width: 100%;
    justify-content: space-between;
    padding: 10px 13px 10px 22px;
  }

  .page-news .pn-feature__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
    gap: 48px;
  }

  .page-news .pn-notes__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    gap: 48px;
  }

  .page-news .pn-ledger__card {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 20px 40px;
    padding: 34px 30px 36px;
  }

  .page-news .pn-ledger__card .jnh-eyebrow,
  .page-news .pn-ledger__card .jnh-h2,
  .page-news .pn-ledger__card .jnh-text {
    grid-column: 1;
  }

  .page-news .pn-ledger__actions {
    grid-column: 2;
    grid-row: 1 / 4;
    align-self: center;
    justify-content: flex-end;
    margin-top: 0;
  }

  .page-news .pn-band img {
    aspect-ratio: 3 / 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pn-tag,
  .page-news .pn-item,
  .page-news .pn-item__idx,
  .page-news .pn-item__side,
  .page-news .pn-step,
  .page-news .pn-sub__details summary {
    transition: none;
  }

  .page-news .pn-step:hover {
    transform: none;
  }

  .page-news .pn-item:hover .pn-item__side,
  .page-news .pn-item:focus-within .pn-item__side {
    transform: none;
  }

  .page-news .pn-break {
    transform: none;
  }
}