.page-news {
  --news-line: rgba(140, 245, 230, 0.22);
  --news-line-soft: rgba(154, 166, 206, 0.2);
  --news-rail-w: 208px;
  --news-glow: radial-gradient(circle at 12% 8%, rgba(43, 224, 200, 0.18), transparent 58%),
               radial-gradient(circle at 88% 92%, rgba(244, 179, 76, 0.14), transparent 55%);
}

.page-news .breadcrumb {
  margin-bottom: clamp(8px, 2vw, 16px);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding-bottom: clamp(24px, 4vw, 40px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .news-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 12px 0 20px;
  max-width: 18ch;
}

.page-news .news-hero .lede {
  max-width: 60ch;
  color: var(--paper);
  opacity: 0.86;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-hero__index {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, rgba(20, 28, 78, 0.92), rgba(10, 16, 48, 0.72));
  padding: clamp(20px, 3vw, 30px);
}

.page-news .news-hero__index-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
}

.page-news .news-hero__index ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-hero__index li {
  display: grid;
  gap: 4px;
  padding-left: 16px;
  border-left: 2px solid var(--line-strong);
}

.page-news .news-hero__index li .num {
  font-size: clamp(20px, 3.4vw, 26px);
}

.page-news .news-hero__index li span:last-child {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- 通用标题 ---------- */

.page-news .news-title {
  font-family: var(--font-head);
  font-size: clamp(26px, 4.4vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 22px 0 10px;
}

.page-news .news-subtitle {
  color: var(--muted);
  max-width: 58ch;
  margin: 0 0 clamp(24px, 4vw, 40px);
}

/* ---------- 本季度头条 ---------- */

.page-news .news-lead {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 48px);
  background: var(--news-glow), linear-gradient(150deg, rgba(20, 28, 78, 0.95), rgba(10, 16, 48, 0.85));
  overflow: hidden;
}

.page-news .news-lead::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(140, 245, 230, 0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(140, 245, 230, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(200deg, #000 0%, transparent 72%);
  pointer-events: none;
}

.page-news .news-lead > * {
  position: relative;
  z-index: 1;
}

.page-news .news-lead__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
}

.page-news .news-lead h3 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0 0 16px;
  max-width: 24ch;
}

.page-news .news-lead p {
  max-width: 62ch;
  color: var(--paper);
  opacity: 0.85;
  margin: 0 0 18px;
}

.page-news .news-lead__points {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 64ch;
}

.page-news .news-lead__points li {
  position: relative;
  padding-left: 20px;
  color: var(--paper);
  opacity: 0.9;
  font-size: 15px;
  line-height: 1.7;
}

.page-news .news-lead__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

.page-news .news-lead__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}

.page-news .news-lead__link:hover {
  color: var(--cyan-soft);
}

/* ---------- 通用标签 / 版本号 / 时间 ---------- */

.page-news .news-ver {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
}

.page-news .news-when {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.page-news .news-tag {
  display: inline-block;
  font-size: 12px;
  line-height: 1;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-soft);
  color: var(--paper);
  white-space: nowrap;
}

.page-news .news-tag--version {
  background: rgba(11, 63, 69, 0.6);
  border-color: rgba(140, 245, 230, 0.32);
  color: var(--cyan-soft);
}

.page-news .news-tag--clause {
  background: rgba(99, 37, 63, 0.6);
  border-color: rgba(244, 179, 76, 0.3);
  color: var(--gold-soft);
}

.page-news .news-tag--notice {
  background: rgba(37, 52, 130, 0.6);
  border-color: rgba(140, 245, 230, 0.24);
  color: var(--paper);
}

.page-news .news-tag--observe {
  background: rgba(58, 42, 114, 0.6);
  border-color: rgba(244, 179, 76, 0.24);
  color: var(--gold-soft);
}

/* ---------- 筛选 ---------- */

.page-news .news-filter-area {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-news .news-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-news .news-filter__pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(20, 28, 78, 0.6);
  color: var(--paper);
  font-size: 14px;
  cursor: pointer;
  transition: border-color 240ms var(--ease), color 240ms var(--ease), background 240ms var(--ease);
}

.page-news .news-filter__pill:hover {
  border-color: var(--line-strong);
}

.page-news .news-filter__n {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--muted);
}

.page-news #nf-all:checked + .news-filter__pill,
.page-news #nf-version:checked + .news-filter__pill,
.page-news #nf-clause:checked + .news-filter__pill,
.page-news #nf-notice:checked + .news-filter__pill,
.page-news #nf-observe:checked + .news-filter__pill {
  border-color: var(--cyan);
  background: rgba(43, 224, 200, 0.12);
  color: var(--cyan-soft);
}

.page-news #nf-all:checked + .news-filter__pill .news-filter__n,
.page-news #nf-version:checked + .news-filter__pill .news-filter__n,
.page-news #nf-clause:checked + .news-filter__pill .news-filter__n,
.page-news #nf-notice:checked + .news-filter__pill .news-filter__n,
.page-news #nf-observe:checked + .news-filter__pill .news-filter__n {
  color: var(--cyan-soft);
}

.page-news .news-filter__input:focus-visible + .news-filter__pill {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-news .news-filter-area:has(#nf-version:checked) .news-item:not([data-cat="version"]),
.page-news .news-filter-area:has(#nf-clause:checked) .news-item:not([data-cat="clause"]),
.page-news .news-filter-area:has(#nf-notice:checked) .news-item:not([data-cat="notice"]),
.page-news .news-filter-area:has(#nf-observe:checked) .news-item:not([data-cat="observe"]) {
  display: none;
}

/* ---------- 信息流 ---------- */

.page-news .news-feed {
  border-top: 1px solid var(--news-line);
}

.page-news .news-item {
  border-bottom: 1px solid var(--news-line);
  transition: background 240ms var(--ease);
}

.page-news .news-item[open] {
  background: rgba(20, 28, 78, 0.42);
}

.page-news .news-item > summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  gap: 10px;
  padding: clamp(18px, 3vw, 26px) 14px 18px 0;
  position: relative;
  transition: padding-left 240ms var(--ease);
}

.page-news .news-item > summary::-webkit-details-marker {
  display: none;
}

.page-news .news-item > summary::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 2px;
  height: 0;
  background: var(--cyan);
  transform: translateY(-50%);
  transition: height 240ms var(--ease);
}

.page-news .news-item > summary:hover,
.page-news .news-item > summary:focus-visible {
  padding-left: 18px;
  outline: none;
}

.page-news .news-item > summary:hover::before,
.page-news .news-item > summary:focus-visible::before,
.page-news .news-item[open] > summary::before {
  height: 62%;
}

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

.page-news .news-item__meta .num {
  font-size: 15px;
}

.page-news .news-item__title {
  font-family: var(--font-head);
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-item__body {
  padding: 0 14px 22px 18px;
}

.page-news .news-item__body p {
  margin: 0;
  max-width: 66ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .news-feed__note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-feed__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

/* ---------- 版本与专栏长卷 ---------- */

.page-news .news-stream {
  display: grid;
  gap: clamp(28px, 4vw, 40px);
}

.page-news .news-rail {
  border-top: 2px solid var(--cyan);
  padding-top: 16px;
}

.page-news .news-rail__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 14px;
}

.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-rail__list li {
  flex: 0 0 auto;
}

.page-news .news-rail__list a {
  display: grid;
  gap: 2px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(20, 28, 78, 0.5);
  text-decoration: none;
  transition: border-color 240ms var(--ease), background 240ms var(--ease);
}

.page-news .news-rail__list a:hover,
.page-news .news-rail__list a[aria-current="true"] {
  border-color: var(--cyan);
  background: rgba(43, 224, 200, 0.12);
}

.page-news .news-rail__when {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

.page-news .news-rail__link {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 179, 76, 0.35);
}

.page-news .news-col {
  padding: clamp(24px, 4vw, 40px) 0;
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-col:last-child {
  border-bottom: none;
}

.page-news .news-col__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin: 0 0 10px;
}

.page-news .news-col h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0 0 12px;
}

.page-news .news-col__lede {
  max-width: 58ch;
  color: var(--muted);
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-news .news-col__media {
  margin-bottom: clamp(20px, 3vw, 30px);
}

/* ---------- 版本条目 ---------- */

.page-news .news-ver-item {
  padding: 20px 0 20px 20px;
  border-left: 2px solid var(--news-line);
}

.page-news .news-ver-item + .news-ver-item {
  margin-top: 18px;
}

.page-news .news-ver-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 8px;
}

.page-news .news-ver-item__head .news-ver {
  font-size: 16px;
  color: var(--gold-soft);
}

.page-news .news-ver-item h3 {
  font-size: 17px;
  line-height: 1.5;
  color: var(--paper);
  margin: 0 0 12px;
  font-weight: 600;
}

.page-news .news-ver-item ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .news-ver-item li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-ver-item li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: var(--cyan-soft);
}

/* ---------- 解读短文 ---------- */

.page-news .news-note {
  padding: 20px 0;
  border-top: 1px solid var(--news-line-soft);
}

.page-news .news-note h3 {
  font-size: 17px;
  line-height: 1.5;
  color: var(--paper);
  margin: 0 0 10px;
  font-weight: 600;
}

.page-news .news-note p {
  margin: 0;
  max-width: 66ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.page-news .news-col--teal .news-col__no {
  color: var(--cyan-soft);
}

/* ---------- 要点条目 ---------- */

.page-news .news-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-news .news-bullets li {
  border: 1px solid var(--news-line-soft);
  border-radius: var(--radius-md);
  padding: 20px;
  background: rgba(20, 28, 78, 0.42);
}

.page-news .news-bullets h3 {
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
  margin: 0 0 8px;
  font-weight: 600;
}

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

.page-news .news-col--wine .news-col__no {
  color: var(--gold-soft);
}

.page-news .news-col--wine .news-bullets li {
  border-color: rgba(244, 179, 76, 0.22);
  background: rgba(99, 37, 63, 0.28);
}

/* ---------- 档位列表 ---------- */

.page-news .news-dl {
  display: grid;
  gap: 2px;
  margin-bottom: 24px;
}

.page-news .news-dl__row {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(20, 28, 78, 0.55);
  border-radius: var(--radius-md);
}

.page-news .news-dl__k {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  color: var(--gold);
}

.page-news .news-dl__v {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 季报 ---------- */

.page-news .news-col--report {
  background: linear-gradient(165deg, rgba(11, 63, 69, 0.55), rgba(10, 16, 48, 0));
  border-radius: var(--radius-lg);
  padding-inline: clamp(20px, 3vw, 32px);
}

.page-news .news-col--report .news-col__no {
  color: var(--cyan-soft);
}

.page-news .news-col__media--report img {
  object-fit: cover;
}

.page-news .news-report-structure {
  display: grid;
  gap: 16px;
  margin-bottom: 26px;
}

.page-news .news-report-structure__item {
  border-top: 2px solid var(--news-line-strong);
  padding-top: 14px;
}

.page-news .news-report-structure__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-news .news-report-structure h3 {
  font-size: 16px;
  color: var(--paper);
  margin: 8px 0 8px;
  font-weight: 600;
  line-height: 1.5;
}

.page-news .news-report-structure p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .news-report-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-news .news-report-cta .btn {
  flex: 0 0 auto;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-news .news-item > summary {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-news .news-item__title {
    max-width: 46ch;
  }

  .page-news .news-bullets {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-report-structure {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-news .news-dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: clamp(36px, 5vw, 72px);
  }

  .page-news .news-stream {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
    margin-top: clamp(28px, 4vw, 44px);
  }

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

  .page-news .news-rail__list {
    flex-direction: column;
    overflow: visible;
  }

  .page-news .news-rail__list li {
    position: relative;
    padding-left: 18px;
  }

  .page-news .news-rail__list li::before {
    content: "";
    position: absolute;
    left: 3px;
    top: 0;
    bottom: -12px;
    width: 1px;
    background: var(--news-line);
  }

  .page-news .news-rail__list li:last-child::before {
    bottom: 50%;
  }

  .page-news .news-rail__list li::after {
    content: "";
    position: absolute;
    left: 0;
    top: 16px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--ink-900);
    border: 1px solid var(--cyan);
  }

  .page-news .news-rail__list a {
    border: none;
    background: none;
    border-radius: 0;
    padding: 4px 0;
  }

  .page-news .news-rail__list a:hover,
  .page-news .news-rail__list a[aria-current="true"] {
    background: none;
  }

  .page-news .news-rail__list a[aria-current="true"] .news-ver {
    color: var(--cyan);
  }

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

  .page-news .news-item > summary {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
    padding-right: 24px;
  }

  .page-news .news-item > summary .news-item__meta {
    order: 2;
    justify-content: flex-end;
  }

  .page-news .news-item > summary .news-item__title {
    order: 1;
    max-width: 40ch;
  }

  .page-news .news-item__body {
    padding-right: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-filter__pill,
  .page-news .news-item,
  .page-news .news-item > summary,
  .page-news .news-item > summary::before {
    transition: none;
  }
}

.page-news {
  --news-line-strong: currentColor;
}