.page-news {
  --pn-panel-bg: rgba(14, 43, 35, 0.72);
  --pn-line-soft: rgba(235, 217, 166, 0.14);
  display: block;
}

.page-news .hg-h1,
.page-news .hg-h2,
.page-news .hg-h3,
.page-news .pn-side__ver,
.page-news .pn-report__title {
  font-family: var(--hg-font-serif);
}

/* ---------- 首屏 ---------- */
.page-news .pn-hero {
  position: relative;
  padding-top: clamp(20px, 3vw, 36px);
  padding-bottom: clamp(32px, 5vw, 64px);
  background:
    radial-gradient(circle at 82% 8%, rgba(127, 166, 201, 0.14), transparent 52%),
    radial-gradient(circle at 6% 92%, rgba(201, 164, 76, 0.10), transparent 46%);
}

.page-news .hg-breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .pn-hero__grid {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-news .pn-hero__lead .hg-lead {
  margin-top: 14px;
  max-width: 62ch;
  color: rgba(253, 251, 246, 0.82);
}

.page-news .pn-hero__lead .hg-btnrow {
  margin-top: 22px;
}

/* 首屏状态卡 */
.page-news .pn-hero__side {
  position: relative;
  padding: 22px 22px 24px;
  border-radius: var(--hg-radius-l);
  border: 1px solid var(--hg-line);
  background: linear-gradient(160deg, rgba(23, 69, 58, 0.9), rgba(6, 26, 21, 0.95));
  box-shadow: inset 0 1px 0 rgba(235, 217, 166, 0.12);
}

.page-news .pn-hero__side::before {
  content: "";
  position: absolute;
  inset: 10px 10px auto auto;
  width: 46px;
  height: 30px;
  border-top: 1px solid var(--hg-gold-500);
  border-right: 1px solid var(--hg-gold-500);
  border-top-right-radius: 12px;
  opacity: 0.5;
  pointer-events: none;
}

.page-news .pn-side__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--hg-slate-200);
}

.page-news .pn-side__ver {
  margin: 8px 0 4px;
  font-size: clamp(34px, 6vw, 44px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--hg-gold-200);
}

.page-news .pn-side__note {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--hg-mist-400);
}

.page-news .pn-side__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
  color: rgba(253, 251, 246, 0.86);
}

.page-news .pn-side__list li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--pn-line-soft);
}

.page-news .pn-side__list .hg-mono {
  min-width: 3.4em;
  color: var(--hg-slate-200);
  font-size: 13px;
}

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

.page-news .pn-side__next {
  margin: 16px 0 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--hg-white-000);
  background: rgba(178, 58, 52, 0.26);
  border: 1px solid rgba(178, 58, 52, 0.5);
}

.page-news .pn-side__next::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--hg-red-600);
  box-shadow: 0 0 0 3px rgba(178, 58, 52, 0.22);
}

/* 通栏封面图 */
.page-news .pn-cover {
  margin: 0;
}

.page-news .pn-cover__media {
  overflow: hidden;
  border-radius: var(--hg-radius-xl);
  border: 1px solid var(--hg-line);
  background: linear-gradient(150deg, #0E2B23, #061A15);
}

.page-news .pn-cover .hg-figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .hg-figure__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--hg-mist-400);
}

/* ---------- 时间轴 ---------- */
.page-news .pn-timeline .hg-section__head {
  max-width: 68ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .pn-tl {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .pn-tl__item {
  position: relative;
}

.page-news .pn-tl__item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 22px;
  top: 40px;
  bottom: -14px;
  width: 1px;
  background: linear-gradient(180deg, rgba(201, 164, 76, 0.45), rgba(201, 164, 76, 0.06));
}

.page-news .pn-tl__node {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4px 10px;
  padding: 16px 18px 16px 46px;
  border-radius: var(--hg-radius-m);
  border: 1px solid var(--hg-line);
  background: var(--pn-panel-bg);
  text-decoration: none;
  color: var(--hg-white-000);
  transition: transform 240ms var(--hg-ease), border-color 240ms var(--hg-ease), background 240ms var(--hg-ease);
}

.page-news .pn-tl__node:hover,
.page-news .pn-tl__node:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(201, 164, 76, 0.55);
  background: rgba(23, 69, 58, 0.9);
}

.page-news .pn-tl__node--current {
  border-color: rgba(178, 58, 52, 0.55);
  background: linear-gradient(150deg, rgba(35, 74, 62, 0.92), rgba(10, 33, 26, 0.95));
}

.page-news .pn-tl__dot {
  position: absolute;
  left: 18px;
  top: 22px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--hg-gold-500);
  box-shadow: 0 0 0 4px rgba(201, 164, 76, 0.16);
}

.page-news .pn-tl__node--current .pn-tl__dot {
  background: var(--hg-red-600);
  box-shadow: 0 0 0 4px rgba(178, 58, 52, 0.22), 0 0 14px rgba(178, 58, 52, 0.5);
}

.page-news .pn-tl__when {
  font-size: 15px;
  font-weight: 600;
}

.page-news .pn-tl__no {
  grid-column: 1;
  font-size: 13px;
  color: var(--hg-slate-200);
  letter-spacing: 0.04em;
}

.page-news .pn-tl__tag {
  grid-column: 2;
  grid-row: 1 / span 2;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--hg-gold-200);
  border: 1px solid rgba(201, 164, 76, 0.35);
  white-space: nowrap;
}

/* ---------- 两栏内容流 ---------- */
.page-news .pn-flow__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .pn-changes__intro,
.page-news .pn-reports__intro {
  margin: 10px 0 20px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(253, 251, 246, 0.78);
}

.page-news .pn-changes .hg-panel {
  margin-bottom: 12px;
}

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

.page-news .pn-issue__no {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--hg-gold-500);
}

.page-news .pn-issue__when {
  font-size: 15px;
  font-weight: 600;
  color: var(--hg-white-000);
}

.page-news .pn-issue__count {
  margin-left: auto;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--hg-slate-200);
  background: rgba(127, 166, 201, 0.14);
  border: 1px solid rgba(127, 166, 201, 0.28);
}

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

.page-news .pn-diffs__item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(253, 251, 246, 0.85);
}

.page-news .pn-diffs__tag {
  display: inline-flex;
  justify-content: center;
  padding: 2px 0;
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.6;
}

.page-news .pn-diffs__tag--add {
  color: #12100C;
  background: var(--hg-gold-200);
}

.page-news .pn-diffs__tag--opt {
  color: #061A15;
  background: var(--hg-slate-200);
}

.page-news .pn-diffs__tag--fix {
  color: var(--hg-white-000);
  background: rgba(178, 58, 52, 0.85);
}

.page-news .pn-divider {
  margin: 22px 0 0;
}

.page-news .pn-divider__media {
  overflow: hidden;
  border-radius: var(--hg-radius-m);
  border: 1px solid var(--hg-line);
}

.page-news .pn-divider .hg-figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 右栏季度报告 */
.page-news .pn-reports__cover {
  margin: 0 0 18px;
}

.page-news .pn-reports__covermedia {
  overflow: hidden;
  border-radius: var(--hg-radius-l);
  border: 1px solid var(--hg-line);
  background: linear-gradient(180deg, #0E2B23, #061A15);
}

.page-news .pn-reports__cover .hg-figure__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
}

.page-news .pn-yearbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-news .pn-yearbar .hg-chip {
  cursor: pointer;
}

.page-news .pn-reportlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .pn-report {
  position: relative;
  padding: 16px 18px 16px 24px;
  border-radius: 0 var(--hg-radius-m) var(--hg-radius-m) 0;
  border: 1px solid var(--hg-line);
  border-left: 3px solid var(--hg-gold-500);
  background: linear-gradient(120deg, rgba(23, 69, 58, 0.72), rgba(6, 26, 21, 0.85));
}

.page-news .pn-report__when {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--hg-slate-200);
}

.page-news .pn-report__title {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.45;
  color: var(--hg-white-000);
}

.page-news .pn-report__sum {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(253, 251, 246, 0.78);
}

.page-news .pn-report__facts {
  list-style: none;
  margin: 0;
  padding: 10px 0 0;
  border-top: 1px solid var(--pn-line-soft);
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--hg-mist-400);
}

.page-news .pn-report__facts li::before {
  content: "▍";
  color: var(--hg-slate-400);
  margin-right: 6px;
}

/* ---------- 版本号 ---------- */
.page-news .pn-version .hg-section__head {
  max-width: 66ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .pn-version__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-news .pn-table {
  width: 100%;
}

.page-news .pn-table th[scope="row"] {
  width: 34%;
  color: var(--hg-gold-200);
}

.page-news .pn-table td.hg-mono {
  white-space: nowrap;
  color: var(--hg-slate-200);
}

.page-news .pn-version__notes {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .pn-version__note {
  margin: 0;
  padding: 14px 16px;
  border-radius: var(--hg-radius-s);
  border-left: 2px solid var(--hg-gold-500);
  background: rgba(23, 69, 58, 0.5);
  font-size: 14px;
  line-height: 1.85;
  color: rgba(253, 251, 246, 0.84);
}

.page-news .pn-version__note strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--hg-font-serif);
  font-size: 15px;
  color: var(--hg-white-000);
}

.page-news .pn-version__link {
  justify-self: start;
  font-size: 14px;
  color: var(--hg-gold-200);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 164, 76, 0.4);
  padding-bottom: 2px;
}

.page-news .pn-version__link:hover,
.page-news .pn-version__link:focus-visible {
  color: var(--hg-gold-500);
  border-bottom-color: var(--hg-gold-500);
}

/* ---------- 订阅与归档 ---------- */
.page-news .pn-archive {
  background: var(--hg-paper-100);
  border-radius: var(--hg-radius-xl);
  color: var(--hg-black-900);
}

.page-news .pn-archive__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-news .pn-archive .hg-eyebrow,
.page-news .pn-archive .hg-h2,
.page-news .pn-archive .pn-archive__lead,
.page-news .pn-archive__t,
.page-news .pn-archive__d {
  color: var(--hg-black-900);
}

.page-news .pn-archive .hg-eyebrow {
  color: #17453A;
}

.page-news .pn-archive__lead {
  margin: 12px 0 22px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.9;
  color: #2A2721;
}

.page-news .pn-archive__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .pn-archive__list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(6, 26, 21, 0.12);
}

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

.page-news .pn-archive__k {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: #B23A34;
  padding-top: 3px;
}

.page-news .pn-archive__t {
  margin: 0 0 4px;
  font-family: var(--hg-font-serif);
  font-weight: 700;
  font-size: 17px;
}

.page-news .pn-archive__d {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #3A362E;
}

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

.page-news .pn-archive__media {
  overflow: hidden;
  border-radius: var(--hg-radius-l);
  background: #061A15;
}

.page-news .pn-archive__figure .hg-figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .pn-archive .hg-figure__cap {
  color: #4A453C;
}

/* ---------- 900px 以上 ---------- */
@media (min-width: 900px) {
  .page-news .pn-hero__grid {
    grid-template-columns: minmax(0, 1.62fr) minmax(260px, 0.9fr);
    align-items: start;
  }

  .page-news .pn-hero__side {
    margin-top: 6px;
  }

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

  .page-news .pn-tl__item:not(:last-child)::after {
    left: 25px;
    right: calc(-1 * var(--hg-gap));
    top: 25px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, rgba(201, 164, 76, 0.5), rgba(201, 164, 76, 0.08));
  }

  .page-news .pn-tl__node {
    grid-template-columns: 1fr auto;
    padding: 20px;
    align-content: start;
  }

  .page-news .pn-tl__dot {
    position: static;
    grid-column: 1 / -1;
    margin-bottom: 14px;
  }

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

  .page-news .pn-tl__tag {
    grid-column: 2;
    grid-row: 1;
    align-self: start;
  }

  .page-news .pn-version__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .pn-archive__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-news .pn-flow__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .pn-reports {
    position: relative;
    padding-left: 6px;
  }
}

@media (min-width: 1080px) {
  .page-news .pn-reportlist {
    gap: 16px;
  }

  .page-news .pn-report {
    padding: 18px 20px 18px 26px;
  }
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  .page-news .pn-tl__node {
    transition: none;
  }

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