.page-news {
  --news-aside: 292px;
  --news-grid-line: rgba(242, 237, 228, .055);
  --news-tint: rgba(193, 135, 60, .07);
  --news-teal: #5FB3AD;
  --news-moss: #9DAF83;
  --news-clay: #CE8563;
  background-color: var(--navy);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(26px, 4.6vw, 52px) clamp(30px, 4.6vw, 60px);
  background: linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 100%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    repeating-linear-gradient(90deg, var(--news-grid-line) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, var(--news-grid-line) 0 1px, transparent 1px 64px);
  -webkit-mask-image: linear-gradient(160deg, #000 0 40%, transparent 76%);
  mask-image: linear-gradient(160deg, #000 0 40%, transparent 76%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -8%;
  right: -10%;
  width: 64%;
  height: 104%;
  background: linear-gradient(150deg, rgba(193, 135, 60, .16), rgba(166, 37, 43, .06) 60%, transparent);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 76%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 32px;
  margin-top: clamp(20px, 3vw, 34px);
}

.page-news .news-hero__lead h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step-h1);
  line-height: 1.12;
  letter-spacing: -.03em;
  max-width: 16ch;
}

.page-news .news-hero__lead .lead {
  margin: 18px 0 0;
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 46ch;
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  list-style: none;
  margin: 28px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.page-news .news-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-news .news-hero__facts .num {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .05em;
  color: var(--copper);
}

.page-news .news-hero__facts span:last-child {
  font-size: var(--step-note);
  color: var(--ink-mute);
}

.page-news .news-hero__panel {
  position: relative;
  align-self: end;
  padding: 26px 24px 24px;
  background: rgba(7, 19, 36, .74);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% 84%, 88% 100%, 0 100%);
}

.page-news .news-hero__panel .stamp {
  position: absolute;
  top: 18px;
  right: 20px;
}

.page-news .news-hero__panel .stat {
  margin-top: 30px;
}

.page-news .news-hero__panel .stat__value {
  font-family: var(--font-mono);
  font-size: var(--step-display);
  line-height: .92;
  letter-spacing: -.04em;
  color: var(--copper);
  display: block;
}

.page-news .news-hero__panel .stat__label {
  display: block;
  margin-top: 12px;
  font-size: var(--step-note);
  letter-spacing: .06em;
  color: var(--ink-mute);
}

.page-news .news-hero__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 图片通用 ---------- */
.page-news .figure-frame img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-news .news-hero__figure {
  margin: 0 auto;
}

.page-news .news-hero__figure .figure-frame {
  border: 1px solid var(--line);
  margin-top: clamp(24px, 4vw, 44px);
}

.page-news .figure-frame__caption {
  display: block;
  margin-top: 10px;
  font-size: var(--step-note);
  color: var(--ink-mute);
  line-height: 1.7;
}

/* ---------- 横贯条 ---------- */
.page-news .news-brief {
  background: var(--navy-deep);
  border-block: 1px solid var(--line);
  padding-block: clamp(32px, 4.6vw, 58px);
}

.page-news .news-brief__head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step-h2);
  letter-spacing: -.025em;
  line-height: 1.25;
  max-width: 24ch;
}

.page-news .news-brief__body {
  display: grid;
  gap: 26px;
  margin-top: 24px;
}

.page-news .news-brief__text {
  margin: 0;
  font-size: var(--step-body);
  line-height: 1.82;
  color: var(--ink-soft);
  max-width: 56ch;
}

.page-news .news-brief__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 24px;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-news .news-brief__stats div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-brief__stats dt {
  font-size: var(--step-note);
  letter-spacing: .05em;
  color: var(--ink-mute);
}

.page-news .news-brief__stats dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--warm);
}

/* ---------- 主体分栏 ---------- */
.page-news .news-index {
  padding-block: clamp(38px, 5.6vw, 84px);
}

.page-news .news-split {
  display: grid;
  gap: 34px;
}

.page-news .news-aside {
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.page-news .news-aside__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-h3);
  letter-spacing: -.015em;
  line-height: 1.4;
}

.page-news .news-aside__intro {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .news-series {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-series__item {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
}

.page-news .news-series__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.page-news .news-series__dot--teal { background: var(--teal); }
.page-news .news-series__dot--moss { background: var(--moss); }
.page-news .news-series__dot--clay { background: var(--clay); }

.page-news .news-series__count {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-mute);
  letter-spacing: .04em;
}

.page-news .news-aside__figure {
  margin: 24px 0 0;
}

.page-news .news-aside__figure .figure-frame {
  border: 1px solid var(--line);
}

.page-news .news-aside .meta-note {
  display: block;
  margin: 18px 0 0;
  font-style: italic;
}

/* ---------- 工具条与密度 ---------- */
.page-news .news-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding-bottom: 14px;
}

.page-news .news-tools__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ink-mute);
}

.page-news .news-tools__meta .num {
  color: var(--copper);
  font-size: 14px;
}

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

.page-news .news-density__input {
  appearance: none;
  -webkit-appearance: none;
  width: 40px;
  height: 22px;
  margin: 0;
  border: 1px solid var(--line-strong);
  background: rgba(7, 19, 36, .7);
  position: relative;
  cursor: pointer;
}

.page-news .news-density__input::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: var(--cool);
  transition: transform .12s ease, background-color .12s ease;
}

.page-news .news-density__input:checked {
  border-color: var(--copper-line);
}

.page-news .news-density__input:checked::after {
  transform: translateX(16px);
  background: var(--copper);
}

.page-news .news-density__input:focus-visible {
  outline: 1px solid var(--seal);
  outline-offset: 2px;
}

.page-news .news-density__label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--ink-mute);
  cursor: pointer;
  padding: 11px 0;
}

/* ---------- 标签页 ---------- */
.page-news .news-tabs .tablist {
  display: flex;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
}

.page-news .news-tabs .tab {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 12px 18px;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--ink-mute);
  font-family: var(--font-body);
  font-size: 15px;
  letter-spacing: .02em;
  cursor: pointer;
  transition: color .12s ease, border-color .12s ease;
}

.page-news .news-tabs .tab:hover {
  color: var(--ink);
}

.page-news .news-tabs .tab[aria-selected="true"] {
  color: var(--warm);
  border-bottom-color: var(--seal);
}

.page-news .news-tabs .tab:focus-visible {
  outline: 1px solid var(--seal);
  outline-offset: -3px;
}

.page-news .news-tabs .tabpanel {
  padding-top: 6px;
}

.page-news .news-tabs .tabpanel:focus-visible {
  outline: 1px solid var(--copper-line);
  outline-offset: 4px;
}

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-entry {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 8px;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color .12s ease;
}

.page-news .news-entry:hover,
.page-news .news-entry:focus-within {
  background-color: var(--news-tint);
}

.page-news .news-entry__no {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--copper);
  padding-top: 3px;
}

.page-news .news-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .news-tag {
  padding: 2px 8px;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  line-height: 1.6;
}

.page-news .news-tag--log { color: var(--news-teal); }
.page-news .news-tag--cat { color: var(--news-moss); }
.page-news .news-tag--param { color: var(--news-clay); }

.page-news .news-entry__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-mute);
}

.page-news .news-entry__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17.5px;
  line-height: 1.5;
  letter-spacing: -.012em;
  color: var(--warm);
}

.page-news .news-entry__sum {
  margin: 0;
  padding-left: 18px;
  border-left: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 62ch;
}

.page-news .news-entry__annot {
  margin: 10px 0 0;
  padding-left: 18px;
  font-style: italic;
  max-width: 62ch;
}

.page-news .news-panel__figure {
  margin: 26px 0 0;
}

.page-news .news-panel__figure .figure-frame {
  border: 1px solid var(--line);
}

.page-news:has(.news-density__input:checked) .news-entry {
  padding-block: 9px;
}

.page-news:has(.news-density__input:checked) .news-entry__title {
  font-size: 16.5px;
  margin-bottom: 6px;
}

.page-news:has(.news-density__input:checked) .news-entry__sum {
  font-size: 14px;
  line-height: 1.65;
}

/* ---------- 批注规范 ---------- */
.page-news .news-rules {
  background: var(--warm);
  color: var(--navy);
  padding-block: clamp(38px, 5.6vw, 82px);
  border-top: 1px solid var(--line);
}

.page-news .news-rules .eyebrow {
  color: var(--clay);
}

.page-news .news-rules__grid {
  display: grid;
  gap: 28px;
}

.page-news .news-rules__head h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step-h2);
  letter-spacing: -.025em;
  line-height: 1.24;
  color: var(--navy);
}

.page-news .news-rules__lead {
  margin: 0;
  font-size: var(--step-body);
  line-height: 1.8;
  color: #2C3E56;
  max-width: 40ch;
}

.page-news .news-rules__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(14, 30, 51, .2);
  counter-reset: rule;
}

.page-news .news-rules__list li {
  position: relative;
  padding: 15px 0 15px 46px;
  border-bottom: 1px solid rgba(14, 30, 51, .14);
  font-size: 15.5px;
  line-height: 1.75;
  color: #22344A;
}

.page-news .news-rules__list li::before {
  counter-increment: rule;
  content: counter(rule, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--clay);
}

.page-news .news-rules .meta-note {
  display: block;
  margin: 20px 0 0;
  font-style: italic;
  color: #6B7681;
}

/* ---------- 页尾落点 ---------- */
.page-news .news-routes {
  padding-block: clamp(38px, 5.6vw, 86px);
}

.page-news .news-routes__figure {
  margin: 0 0 clamp(26px, 4vw, 46px);
  border: 1px solid var(--line);
  border-left: 0;
  border-right: 0;
}

.page-news .news-routes__grid {
  display: grid;
  gap: 24px;
}

.page-news .news-routes__grid h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step-h2);
  letter-spacing: -.025em;
  line-height: 1.24;
}

.page-news .news-routes__lead {
  margin: 0;
  font-size: var(--step-body);
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 40ch;
}

.page-news .news-routes__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-routes__list li {
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-routes__list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
  padding: 15px 0;
  color: var(--ink);
  text-decoration: none;
  font-size: 16px;
  line-height: 1.6;
  transition: color .12s ease;
}

.page-news .news-routes__list a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--copper);
  flex: 0 0 auto;
}

.page-news .news-routes__list a:hover {
  color: var(--copper-hi);
}

.page-news .news-routes__list a:focus-visible {
  outline: 1px solid var(--seal);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-brief__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 56px;
  }

  .page-news .news-brief__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-rules__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 56px;
  }

  .page-news .news-routes__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-entry {
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 20px;
    padding-inline: 12px;
  }

  .page-news .news-entry__title {
    font-size: 18.5px;
  }
}

@media (min-width: 1000px) {
  .page-news .news-split {
    grid-template-columns: var(--news-aside) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-news .news-aside {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-density__input::after,
  .page-news .news-tabs .tab,
  .page-news .news-routes__list a {
    transition: none;
  }
}
</final>
