.page-news {
  --news-line: rgba(228, 221, 207, 0.16);
  --news-line-strong: rgba(228, 221, 207, 0.34);
  --news-text-soft: rgba(244, 241, 233, 0.82);
  --news-text-dim: rgba(159, 179, 200, 0.94);
  background: var(--deep);
  color: var(--paper);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 110px);
  overflow-x: hidden;
}

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

.page-news .page-news__crumb {
  padding-top: clamp(18px, 3vw, 34px);
}

.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .breadcrumb__link:hover,
.page-news .breadcrumb__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--news-line-strong);
}

.page-news .breadcrumb__item[aria-current="page"] {
  color: var(--paper);
}

/* ---------- 头版 ---------- */
.page-news .news-front {
  padding: clamp(26px, 5vw, 54px) 0 clamp(34px, 6vw, 76px);
}

.page-news .news-front__grid {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
}

.page-news .news-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-front__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(44px, 10vw, 96px);
  line-height: 0.92;
  letter-spacing: -0.03em;
}

.page-news .news-front__title-en {
  display: block;
  margin-top: 16px;
  font-family: var(--font-cond);
  font-weight: 600;
  font-size: clamp(11px, 1.6vw, 14px);
  letter-spacing: 0.3em;
  color: var(--mist);
}

.page-news .news-front__lede {
  margin: 22px 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--news-text-soft);
}

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

.page-news .news-front__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
  gap: 16px;
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--news-line);
}

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

.page-news .news-front__fact dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-news .news-front__fact dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 3.6vw, 28px);
  color: var(--paper);
}

.page-news .news-front__fact dd span {
  margin-left: 3px;
  font-size: 12px;
  font-weight: 400;
  color: var(--mist);
}

.page-news .news-front__fact--signal dd {
  color: var(--cyan);
}

/* ---------- 图 ---------- */
.page-news .news-figure {
  position: relative;
  margin: 0;
}

.page-news .news-figure__frame {
  position: relative;
  padding: 8px;
  background: var(--navy);
  border: 1px solid var(--news-line-strong);
}

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

.page-news .news-figure__tag {
  position: absolute;
  left: 20px;
  bottom: 46px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  background: var(--coral);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.page-news .news-figure__tag::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--ink);
}

.page-news .news-figure__caption {
  margin: 12px 0 0;
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 头条 ---------- */
.page-news .news-headline {
  margin-top: clamp(22px, 3vw, 32px);
}

.page-news .news-headline__meta {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--coral);
}

.page-news .news-headline__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.page-news .news-headline__text {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--news-text-soft);
}

/* ---------- 栏线列表 ---------- */
.page-news .news-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--news-line);
}

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

.page-news .news-item__stamp {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-news .news-item__title {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--paper);
}

.page-news .news-item__note {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--news-text-dim);
}

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  padding: clamp(40px, 7vw, 88px) 0;
  border-top: 1px solid var(--news-line);
  scroll-margin-top: calc(var(--bar-h) + 16px);
}

.page-news .news-section__head {
  max-width: 62ch;
}

.page-news .news-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.2vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.025em;
}

.page-news .news-section__lede {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--news-text-soft);
}

/* ---------- 归档标签墙 ---------- */
.page-news .news-tagwall {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-tagwall__tag {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--news-line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
  text-decoration: none;
}

.page-news .news-tagwall__tag--hot {
  border-color: var(--coral);
  color: var(--coral);
}

.page-news a.news-tagwall__tag:hover,
.page-news a.news-tagwall__tag:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 分段标签 ---------- */
.page-news .news-tabs {
  position: relative;
  margin-top: 28px;
}

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

.page-news .news-tabs__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}

.page-news .news-tabs__label {
  padding: 8px 14px;
  background: var(--navy);
  border: 1px solid var(--news-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  cursor: pointer;
  transition: color 180ms var(--ease), border-color 180ms var(--ease),
    background-color 180ms var(--ease);
}

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

.page-news .news-tabs__panel {
  display: none;
}

.page-news #arc-1:checked ~ .news-tabs__labels label[for="arc-1"],
.page-news #arc-2:checked ~ .news-tabs__labels label[for="arc-2"],
.page-news #arc-3:checked ~ .news-tabs__labels label[for="arc-3"],
.page-news #arc-4:checked ~ .news-tabs__labels label[for="arc-4"],
.page-news #top-1:checked ~ .news-tabs__labels label[for="top-1"],
.page-news #top-2:checked ~ .news-tabs__labels label[for="top-2"],
.page-news #top-3:checked ~ .news-tabs__labels label[for="top-3"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-news #arc-1:focus-visible ~ .news-tabs__labels label[for="arc-1"],
.page-news #arc-2:focus-visible ~ .news-tabs__labels label[for="arc-2"],
.page-news #arc-3:focus-visible ~ .news-tabs__labels label[for="arc-3"],
.page-news #arc-4:focus-visible ~ .news-tabs__labels label[for="arc-4"],
.page-news #top-1:focus-visible ~ .news-tabs__labels label[for="top-1"],
.page-news #top-2:focus-visible ~ .news-tabs__labels label[for="top-2"],
.page-news #top-3:focus-visible ~ .news-tabs__labels label[for="top-3"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news #arc-1:checked ~ .news-tabs__panels #arc-panel-1,
.page-news #arc-2:checked ~ .news-tabs__panels #arc-panel-2,
.page-news #arc-3:checked ~ .news-tabs__panels #arc-panel-3,
.page-news #arc-4:checked ~ .news-tabs__panels #arc-panel-4,
.page-news #top-1:checked ~ .news-tabs__panels #top-panel-1,
.page-news #top-2:checked ~ .news-tabs__panels #top-panel-2,
.page-news #top-3:checked ~ .news-tabs__panels #top-panel-3 {
  display: block;
  animation: news-fade 180ms var(--ease) both;
}

@keyframes news-fade {
  from {
    opacity: 0;
    transform: translateX(-6px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ---------- 归档布局 ---------- */
.page-news .news-archive__body {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-news .news-figure--stack {
  align-self: start;
}

/* ---------- 专题章节 ---------- */
.page-news .news-topics__body {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: 26px;
}

.page-news .news-panel__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.page-news .news-panel__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--news-text-soft);
}

.page-news .news-points {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 241, 233, 0.76);
}

.page-news .news-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-news .news-figure--chart {
  align-self: start;
}

/* ---------- 版本记录 ---------- */
.page-news .news-versions__wrap {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: 28px;
}

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

.page-news .news-version {
  position: relative;
  padding: 22px 20px;
  background: var(--paper);
  border: 1px solid var(--sand);
  color: var(--ink);
}

.page-news .news-version::after {
  content: "";
  position: absolute;
  inset: 7px -7px -7px 7px;
  border: 1px solid rgba(228, 221, 207, 0.4);
  z-index: -1;
}

.page-news .news-version__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

.page-news .news-version__no {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 22px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-news .news-version__when {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #5c6773;
}

.page-news .news-version__title {
  margin: 12px 0 8px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-news .news-version__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: #333c46;
}

.page-news .news-version__tag {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 10px;
  border: 1px solid var(--coral);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #b8412a;
}

.page-news .news-figure--version {
  align-self: start;
}

/* ---------- 后续入口 ---------- */
.page-news .news-next {
  padding: clamp(34px, 6vw, 66px) 0 0;
  border-top: 1px solid var(--news-line);
}

.page-news .news-next__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-next__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 20px;
  padding: 16px 0;
  border-top: 1px solid var(--news-line);
  text-decoration: none;
  color: var(--paper);
}

.page-news .news-next__list li:last-child .news-next__link {
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-next__label {
  font-size: 16px;
  font-weight: 500;
  transition: color 160ms var(--ease);
}

.page-news .news-next__hint {
  flex: 1 1 100%;
  font-size: 13px;
  line-height: 1.7;
  color: var(--news-text-dim);
}

.page-news .news-next__go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--coral);
}

.page-news .news-next__link:hover .news-next__label,
.page-news .news-next__link:focus-visible .news-next__label {
  color: var(--cyan);
}

.page-news .news-next__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-item {
    grid-template-columns: 100px minmax(0, 1fr);
    column-gap: 20px;
    align-items: start;
  }

  .page-news .news-item__stamp {
    padding-top: 3px;
  }

  .page-news .news-next__hint {
    flex: 0 1 auto;
  }
}

@media (min-width: 768px) {
  .page-news .news-versions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .news-front__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-news .news-archive__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-news .news-topics__body {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-news .news-versions__wrap {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-news .news-section__lede {
    font-size: 16px;
  }
}

@media (min-width: 1180px) {
  .page-news .news-front__intro {
    padding-right: 12px;
  }

  .page-news .news-headline__title {
    font-size: 34px;
  }
}

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

  .page-news #arc-1:checked ~ .news-tabs__panels #arc-panel-1,
  .page-news #arc-2:checked ~ .news-tabs__panels #arc-panel-2,
  .page-news #arc-3:checked ~ .news-tabs__panels #arc-panel-3,
  .page-news #arc-4:checked ~ .news-tabs__panels #arc-panel-4,
  .page-news #top-1:checked ~ .news-tabs__panels #top-panel-1,
  .page-news #top-2:checked ~ .news-tabs__panels #top-panel-2,
  .page-news #top-3:checked ~ .news-tabs__panels #top-panel-3 {
    animation: none;
  }
}