.page-news {
  --news-rule: rgba(241, 233, 221, 0.12);
  --news-rule-strong: rgba(241, 233, 221, 0.22);
  --news-orange-soft: rgba(255, 155, 74, 0.08);
  --news-cyan-soft: rgba(53, 224, 208, 0.1);
  background: var(--surface-deep);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-news a {
  color: inherit;
}

.page-news .breadcrumbs {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  color: var(--text-dim);
}

.page-news .news-crumbs {
  padding-top: clamp(16px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(22px, 4vw, 44px) 0 clamp(34px, 6vw, 76px);
  background:
    radial-gradient(ellipse 62% 74% at 88% 0%, rgba(53, 224, 208, 0.17), transparent 62%),
    radial-gradient(ellipse 48% 62% at 0% 100%, rgba(255, 155, 74, 0.1), transparent 70%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-cyan), transparent);
}

.page-news .news-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 8.4vw, 86px);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.page-news .news-hero__title-line {
  display: block;
  margin-top: 14px;
  font-size: 0.34em;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-cyan);
}

.page-news .news-hero__lede {
  max-width: 58ch;
  margin: 22px 0 0;
  font-size: var(--fs-lead);
  line-height: 1.8;
  color: var(--text-dim);
}

.page-news .news-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-news .news-seal {
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-m);
  padding: 20px;
  background: linear-gradient(160deg, var(--news-cyan-soft), rgba(6, 17, 31, 0.55) 62%);
  box-shadow: var(--shadow-panel);
}

.page-news .news-seal__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.22em;
  color: var(--text-dim);
}

.page-news .news-seal__val {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(44px, 11vw, 76px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--c-cyan);
}

.page-news .news-seal__meta {
  margin: 14px 0 0;
  font-size: var(--fs-small);
  color: var(--text-dim);
}

.page-news .news-seal__note {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line-orange);
  color: var(--c-orange);
}

/* ---------- 本期头条 ---------- */
.page-news .news-feature {
  padding: clamp(36px, 6vw, 80px) 0;
  background: var(--c-bone);
  color: #0b1d31;
}

.page-news .news-feature__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-news .news-feature .kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.18em;
  color: var(--c-clay);
}

.page-news .news-feature h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 44px);
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-news .news-feature__text {
  margin: 16px 0 0;
  color: #2e3c43;
}

.page-news .news-feature__points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-feature__points li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-small);
  color: #0b1d31;
}

.page-news .news-feature__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 11px;
  height: 2px;
  background: var(--c-clay);
}

.page-news .news-feature__cta {
  margin-top: 26px;
  background: #0b1d31;
  border-color: #0b1d31;
  color: var(--c-bone);
}

.page-news .news-feature__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-l);
  border: 1px solid rgba(11, 29, 49, 0.18);
}

.page-news .news-feature__media .media-frame__caption {
  color: #2e3c43;
  background: rgba(11, 29, 49, 0.04);
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
}

/* ---------- 更新条目 ---------- */
.page-news .news-updates {
  padding: clamp(44px, 7vw, 96px) 0;
  background: linear-gradient(180deg, var(--surface-deep), #08161f 52%, var(--surface-deep));
}

.page-news .news-h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4.6vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-news .news-intro {
  max-width: 62ch;
  margin: 16px 0 0;
  color: var(--text-dim);
}

.page-news .news-intro a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-updates__media {
  margin: clamp(26px, 4vw, 44px) 0 0;
  overflow: hidden;
  border-radius: var(--radius-l);
  border: 1px solid var(--news-rule);
}

.page-news .news-updates__media .media-frame__caption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  color: var(--text-faint);
}

.page-news .news-filter {
  margin-top: clamp(28px, 4vw, 48px);
}

.page-news .news-filter__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 12px;
  scrollbar-width: thin;
}

.page-news .segmented__tab {
  flex: 0 0 auto;
  padding: 10px 18px;
  border: 1px solid var(--news-rule-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.page-news .segmented__tab:hover {
  color: var(--c-cyan);
  border-color: var(--line-cyan);
}

.page-news .segmented__tab[aria-selected="true"] {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: #06111f;
  font-weight: 700;
}

.page-news .segmented__tab:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: 3px;
}

.page-news .segmented__panel[hidden] {
  display: none;
}

.page-news .news-updates__layout {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: 22px;
}

.page-news .news-axis__list {
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-axis__item {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  color: var(--text-faint);
}

.page-news .news-axis__item::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--c-cyan);
}

.page-news .news-axis__item.is-now {
  color: var(--c-cyan);
}

.page-news .news-axis__item.is-now::before {
  background: var(--c-cyan);
  box-shadow: 0 0 0 4px rgba(53, 224, 208, 0.18);
}

.page-news .news-panels {
  display: grid;
  gap: 18px;
}

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

.page-news .news-card {
  position: relative;
  padding: 20px 18px 22px;
  background: var(--surface-panel);
  border: 1px solid var(--news-rule);
  border-left: 3px solid var(--news-rule-strong);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-panel);
}

.page-news .news-card--feat {
  border-left-color: var(--c-cyan);
}

.page-news .news-card--fee {
  border-left-color: var(--c-orange);
  background: linear-gradient(160deg, var(--news-orange-soft), var(--surface-panel) 62%);
}

.page-news .news-card--data {
  border-left-color: var(--c-moss);
}

.page-news .news-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-news .news-card__when {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
  color: var(--text-faint);
}

.page-news .news-card__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.3vw, 21px);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-news .news-card__text {
  margin: 10px 0 0;
  font-size: var(--fs-small);
  color: var(--text-dim);
}

.page-news .news-more {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--news-rule);
}

.page-news .news-more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

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

.page-news .news-more > summary::after {
  content: "+";
  font-size: 15px;
  line-height: 1;
}

.page-news .news-more[open] > summary::after {
  content: "−";
}

.page-news .news-more > summary:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: 3px;
}

.page-news .news-more p {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  line-height: 1.95;
  color: var(--text-dim);
}

/* ---------- 标签变更 ---------- */
.page-news .news-labels {
  padding: clamp(44px, 7vw, 92px) 0;
  background: var(--c-navy);
  border-top: 1px solid var(--news-rule);
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-labels__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-labels__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-cyan);
}

.page-news .news-labels__media .media-frame__caption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  color: var(--text-faint);
}

.page-news .news-acc {
  margin-top: 24px;
}

.page-news .news-acc details {
  border-top: 1px solid var(--news-rule);
}

.page-news .news-acc details:last-child {
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-acc summary {
  position: relative;
  padding: 16px 34px 16px 0;
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  font-size: var(--fs-small);
}

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

.page-news .news-acc summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 14px;
  font-family: var(--font-mono);
  color: var(--c-orange);
}

.page-news .news-acc details[open] summary::after {
  content: "−";
}

.page-news .news-acc summary:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: 3px;
}

.page-news .news-acc p {
  margin: 0 0 18px;
  font-size: var(--fs-small);
  color: var(--text-dim);
}

.page-news .news-acc p a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 费用同步 ---------- */
.page-news .news-fee {
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-news .news-fee__grid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-news .news-fee__card {
  padding: 20px;
  border: 1px solid var(--line-orange);
  border-radius: var(--radius-m);
  background: var(--news-orange-soft);
}

.page-news .news-fee__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.12em;
  color: var(--c-orange);
}

.page-news .news-fee__rows {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: var(--fs-small);
}

.page-news .news-fee__rows li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--news-rule);
}

.page-news .news-fee__rows li span:last-child {
  font-family: var(--font-mono);
  color: var(--c-bone);
  white-space: nowrap;
}

.page-news .news-fee__note {
  margin: 14px 0 0;
  font-size: var(--fs-micro);
  color: var(--text-dim);
}

.page-news .news-fee__link {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
}

/* ---------- 归档 ---------- */
.page-news .news-archive {
  position: relative;
  padding: clamp(44px, 7vw, 92px) 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .news-archive::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(241, 233, 221, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(241, 233, 221, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 88%);
  mask-image: linear-gradient(180deg, #000, transparent 88%);
}

.page-news .news-archive .container {
  position: relative;
}

.page-news .news-archive__grid {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-news .news-ver {
  padding: 18px;
  border: 1px solid var(--news-rule-strong);
  border-radius: var(--radius-m);
  background: rgba(241, 233, 221, 0.035);
}

.page-news .news-ver__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-news .news-ver__no {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--c-sand);
}

.page-news .news-ver__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: var(--fs-small);
  color: var(--text-dim);
}

.page-news .news-ver__list li {
  position: relative;
  padding-left: 16px;
}

.page-news .news-ver__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 1px;
  background: var(--c-sand);
}

.page-news .news-archive__media {
  margin: clamp(24px, 4vw, 40px) 0 0;
  overflow: hidden;
  border-radius: var(--radius-l);
  border: 1px solid var(--news-rule);
  opacity: 0.92;
}

.page-news .news-archive__media .media-frame__caption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  color: var(--text-faint);
}

.page-news .news-archive__foot {
  margin: 24px 0 0;
  font-size: var(--fs-small);
  color: var(--text-dim);
}

.page-news .news-archive__foot a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .news-grid > .news-card:nth-child(3n + 2) {
    margin-top: 30px;
  }

  .page-news .news-grid > .news-card:nth-child(4n) {
    margin-bottom: 14px;
  }

  .page-news .news-fee__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.62fr);
    align-items: end;
  }

  .page-news .news-feature__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: center;
  }

  .page-news .news-updates__layout {
    grid-template-columns: 128px minmax(0, 1fr);
  }

  .page-news .news-axis {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-news .news-axis__list {
    flex-direction: column;
    overflow: visible;
    padding: 8px 0 0;
  }

  .page-news .news-labels__inner {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-archive__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .segmented__tab {
    transition: none;
  }
}