.page-news {
  --np-line: #14456F;
  --np-line-dim: #0F3255;
  --np-panel: #0E2E4F;
  --np-pad: 56px;
  background: var(--c-abyss);
  color: var(--c-text);
  font-family: var(--font-cn);
  overflow-x: clip;
}

/* ============ 面包屑 ============ */
.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-fog);
}
.page-news .breadcrumb__link {
  color: var(--c-fog);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.page-news .breadcrumb__link:hover,
.page-news .breadcrumb__link:focus-visible {
  color: var(--c-coral-soft);
  border-bottom-color: var(--c-coral-soft);
}
.page-news .breadcrumb__sep { color: var(--c-fog-dim); }
.page-news .breadcrumb__current { color: var(--c-text); }

/* ============ 首屏 ============ */
.page-news .news-hero {
  padding: 28px 0 0;
}
.page-news .news-hero__inner {
  display: grid;
  gap: 28px;
  padding-bottom: 40px;
}
.page-news .news-hero__label {
  margin: 0 0 14px;
  color: var(--c-coral);
  letter-spacing: 0.18em;
}
.page-news .news-hero__title {
  margin: 0;
  font-size: clamp(32px, 8vw, 64px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--c-text);
  max-width: 20ch;
}
.page-news .news-hero__lead {
  margin: 0;
  font-size: 17px;
  line-height: 1.9;
  color: var(--c-text);
  max-width: 62ch;
}
.page-news .news-hero__facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--np-line-dim);
  border: 1px solid var(--np-line-dim);
}
.page-news .news-hero__facts li {
  background: var(--np-panel);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 16px;
}
.page-news .news-hero__fact-k {
  font-size: 14px;
  color: var(--c-fog);
  letter-spacing: 0.04em;
}
.page-news .news-hero__fact-v {
  font-size: 16px;
  color: var(--c-mint);
  letter-spacing: 0.04em;
}
.page-news .news-hero__figure {
  margin: 0;
  border-top: 1px solid var(--np-line-dim);
  border-bottom: 1px solid var(--np-line-dim);
  background: var(--np-panel);
}
.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ============ 通用小标题 ============ */
.page-news .band-head {
  margin-bottom: 28px;
  max-width: 68ch;
}
.page-news .band-head__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 4.6vw, 30px);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--c-text);
}
.page-news .band-head__desc {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-fog);
}

/* ============ 本周期改动一览 ============ */
.page-news .log-band {
  padding: var(--np-pad) 0 0;
}
.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--np-line-dim);
  counter-reset: none;
}
.page-news .log-item {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  grid-template-areas:
    "num title time"
    "num meta  meta";
  column-gap: 14px;
  row-gap: 4px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--np-line-dim);
  transition: background-color 0.18s var(--ease);
}
.page-news .log-item:hover {
  background: var(--np-panel);
}
.page-news .log-item__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-fog-dim);
  padding-top: 5px;
}
.page-news .log-item__title {
  grid-area: title;
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
}
.page-news .log-item__meta {
  grid-area: meta;
  margin: 2px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-fog);
}
.page-news .log-item__time {
  grid-area: time;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-fog-dim);
  white-space: nowrap;
  padding-top: 5px;
}
.page-news .log-grid-figure {
  margin: 32px 0 0;
  border-top: 1px solid var(--np-line-dim);
  border-bottom: 1px solid var(--np-line-dim);
  background: var(--np-panel);
}
.page-news .log-grid-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ============ 六类归档门类 ============ */
.page-news .drawers {
  padding: var(--np-pad) 0;
  border-bottom: 1px solid var(--np-line-dim);
}
.page-news .drawers__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--np-line-dim);
  border: 1px solid var(--np-line-dim);
}
.page-news .drawer {
  background: var(--c-abyss);
  padding: 22px 20px 24px;
  display: grid;
  gap: 8px;
  align-content: start;
  border-top: 2px solid var(--np-line);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.page-news .drawer:hover {
  border-top-color: var(--c-coral);
  background: var(--np-panel);
}
.page-news .drawer__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-coral);
}
.page-news .drawer__name {
  margin: 0;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--c-text);
}
.page-news .drawer__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-fog);
  max-width: 48ch;
}

/* ============ 案例纹理带 ============ */
.page-news .case-texture {
  margin: 0;
  border-bottom: 1px solid var(--np-line-dim);
  background: var(--np-panel);
}
.page-news .case-texture img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ============ 案例合集 ============ */
.page-news .case-hub {
  padding: var(--np-pad) 0;
  border-bottom: 1px solid var(--np-line-dim);
}

.page-news .case-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--np-line-dim);
}
.page-news .case-filter__cb {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.page-news .case-filter__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--np-line);
  background: var(--np-panel);
  color: var(--c-fog);
  font-size: 13px;
  letter-spacing: 0.04em;
  cursor: pointer;
  user-select: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}
.page-news .case-filter__tag .mono {
  font-size: 11px;
  color: var(--c-fog-dim);
  letter-spacing: 0.08em;
}
.page-news .case-filter__tag:hover {
  color: var(--c-text);
  border-color: var(--c-coral-soft);
}
.page-news .case-filter__cb:checked + .case-filter__tag {
  color: var(--c-abyss);
  background: var(--c-coral);
  border-color: var(--c-coral);
}
.page-news .case-filter__cb:checked + .case-filter__tag .mono {
  color: var(--c-abyss);
  opacity: 0.7;
}
.page-news .case-filter__cb:focus-visible + .case-filter__tag {
  outline: 2px solid var(--c-coral);
  outline-offset: 2px;
}

.page-news .case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: 24px;
}

.page-news .case-card {
  background: var(--np-panel);
  border: 1px solid var(--np-line-dim);
  border-left: 2px solid var(--np-line);
  display: flex;
  flex-direction: column;
  transition: transform 0.18s var(--ease), outline-color 0.18s var(--ease);
}
.page-news .case-card--login,
.page-news .case-card--account { border-left-color: var(--c-coral); }
.page-news .case-card--mobile,
.page-news .case-card--sub { border-left-color: var(--c-mint); }
.page-news .case-card--display,
.page-news .case-card--report { border-left-color: var(--c-fog-dim); }

.page-news .case-card:hover,
.page-news .case-card:focus-within {
  transform: translateY(-2px);
  outline: 1px solid var(--c-coral-soft);
  outline-offset: -1px;
}
.page-news .case-card[open] {
  background: var(--c-abyss);
}

.page-news .case-card__head {
  display: grid;
  grid-template-columns: 34px 1fr;
  column-gap: 12px;
  row-gap: 10px;
  padding: 18px 20px 18px;
  cursor: pointer;
  list-style: none;
}
.page-news .case-card__head::-webkit-details-marker { display: none; }
.page-news .case-card__head:focus-visible {
  outline: 2px solid var(--c-coral);
  outline-offset: -2px;
}
.page-news .case-card__id {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-fog-dim);
  padding-top: 4px;
}
.page-news .case-card__title {
  grid-column: 2;
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-text);
}
.page-news .case-card__tags {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.page-news .case-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 4px 9px;
  border: 1px solid var(--np-line);
  color: var(--c-fog);
  background: transparent;
}
.page-news .case-card__tag--done {
  border-color: var(--c-mint);
  color: var(--c-mint);
}
.page-news .case-card__tag--open {
  border-color: var(--c-coral-soft);
  color: var(--c-coral-soft);
}

.page-news .case-card__body {
  padding: 0 20px 20px 66px;
  border-top: 1px solid var(--np-line-dim);
  margin: 0 20px;
  padding-left: 0;
  padding-right: 0;
  padding-top: 14px;
}
.page-news .case-card__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-fog);
  max-width: 62ch;
}
.page-news .case-card__body p:last-child { margin-bottom: 0; }
.page-news .case-card__key {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-coral);
  border: 1px solid var(--np-line);
  padding: 1px 7px;
  margin-right: 8px;
  vertical-align: 1px;
}

/* ============ 处理路径 ============ */
.page-news .trail {
  padding: var(--np-pad) 0;
  border-bottom: 1px solid var(--np-line-dim);
}
.page-news .trail__inner {
  display: grid;
  gap: 32px;
}
.page-news .trail__media {
  margin: 0;
  border: 1px solid var(--np-line-dim);
  background: var(--np-panel);
}
.page-news .trail__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-news .trail__title {
  margin: 10px 0 24px;
  font-size: clamp(24px, 4.6vw, 30px);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--c-text);
}
.page-news .trail__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--np-line-dim);
  border-top: 1px solid var(--np-line-dim);
}
.page-news .trail__step {
  background: var(--c-abyss);
  display: grid;
  grid-template-columns: 40px 1fr;
  column-gap: 14px;
  row-gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--np-line-dim);
}
.page-news .trail__step-num {
  grid-column: 1;
  grid-row: 1 / 3;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-coral);
  padding-top: 4px;
}
.page-news .trail__step-title {
  grid-column: 2;
  margin: 0;
  font-size: 17px;
  font-weight: 900;
  color: var(--c-text);
}
.page-news .trail__step-desc {
  grid-column: 2;
  margin: 2px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-fog);
  max-width: 62ch;
}

/* ============ 处理结果分布（奶油纸章节） ============ */
.page-news .dist {
  background: var(--c-paper);
  color: var(--c-ink);
  padding: var(--np-pad) 0;
}
.page-news .band-head--paper .band-head__title { color: var(--c-ink); }
.page-news .band-head--paper .band-head__desc { color: #4a4038; }
.page-news .band-head--paper .index-label { color: #b8451f; }

.page-news .dist__board {
  display: grid;
  gap: 1px;
  background: #d9cfbe;
  border-top: 1px solid #d9cfbe;
  border-bottom: 1px solid #d9cfbe;
}
.page-news .dist__row {
  background: var(--c-paper);
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "label value"
    "bar   bar"
    "note  note";
  align-items: center;
  column-gap: 16px;
  row-gap: 8px;
  padding: 18px 0;
}
.page-news .dist__label {
  grid-area: label;
  font-size: 17px;
  font-weight: 900;
  color: var(--c-ink);
  letter-spacing: -0.01em;
}
.page-news .dist__value {
  grid-area: value;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: #b8451f;
}
.page-news .dist__bar {
  grid-area: bar;
  display: block;
  height: 6px;
  background: #ded4c3;
  border: 1px solid #cfc3af;
}
.page-news .dist__fill {
  display: block;
  height: 100%;
  background: var(--c-coral);
}
.page-news .dist__fill--high { width: 70%; }
.page-news .dist__fill--mid { width: 20%; }
.page-news .dist__fill--low { width: 10%; }
.page-news .dist__note {
  grid-area: note;
  font-size: 14px;
  line-height: 1.8;
  color: #5a4d42;
  max-width: 62ch;
}

/* ============ 订阅摘要 ============ */
.page-news .digest {
  padding: var(--np-pad) 0;
  background:
    linear-gradient(180deg, rgba(255, 107, 69, 0.06) 0%, rgba(255, 107, 69, 0) 60%),
    var(--c-abyss);
  border-bottom: 1px solid var(--np-line-dim);
}
.page-news .digest__inner {
  display: grid;
  gap: 32px;
}
.page-news .digest__title {
  margin: 10px 0 16px;
  font-size: clamp(24px, 4.6vw, 30px);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--c-text);
  max-width: 22ch;
}
.page-news .digest__lead {
  margin: 0;
  font-size: 17px;
  line-height: 1.9;
  color: var(--c-text);
  max-width: 62ch;
}
.page-news .digest__links {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-fog);
  max-width: 62ch;
}
.page-news .digest__links a {
  color: var(--c-coral-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--c-coral-soft);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.page-news .digest__links a:hover,
.page-news .digest__links a:focus-visible {
  color: var(--c-coral);
  border-bottom-color: var(--c-coral);
}

.page-news .digest__spec {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--np-line-dim);
  border: 1px solid var(--np-line-dim);
}
.page-news .digest__spec-item {
  background: var(--np-panel);
  padding: 14px 18px;
  display: grid;
  gap: 4px;
}
.page-news .digest__spec-item dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-mint);
}
.page-news .digest__spec-item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-text);
}
.page-news .digest__spec-item dd a {
  color: var(--c-coral-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--c-coral-soft);
}
.page-news .digest__spec-item dd a:hover,
.page-news .digest__spec-item dd a:focus-visible {
  color: var(--c-coral);
  border-bottom-color: var(--c-coral);
}

/* ============ 纯 CSS 案例过滤 ============ */
.page-news .case-hub:has(#f-login:checked) .case-card:not(.case-card--login) { display: none; }
.page-news .case-hub:has(#f-account:checked) .case-card:not(.case-card--account) { display: none; }
.page-news .case-hub:has(#f-mobile:checked) .case-card:not(.case-card--mobile) { display: none; }
.page-news .case-hub:has(#f-sub:checked) .case-card:not(.case-card--sub) { display: none; }
.page-news .case-hub:has(#f-display:checked) .case-card:not(.case-card--display) { display: none; }
.page-news .case-hub:has(#f-report:checked) .case-card:not(.case-card--report) { display: none; }

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-news {
    --np-pad: 72px;
  }
  .page-news .news-hero__facts {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-news .drawers__list {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-news .dist__row {
    grid-template-columns: 160px 1fr 96px;
    grid-template-areas:
      "label bar value"
      "note  note note";
    row-gap: 12px;
  }
  .page-news .dist__bar {
    height: 8px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-hero__inner {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 48px;
    padding-bottom: 56px;
  }
  .page-news .drawers__list {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-news .trail__inner {
    grid-template-columns: 5fr 7fr;
    align-items: start;
    gap: 48px;
  }
  .page-news .digest__inner {
    grid-template-columns: 7fr 5fr;
    align-items: start;
    gap: 48px;
  }
  .page-news .log-item {
    grid-template-columns: 44px 1fr auto;
    column-gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .case-card,
  .page-news .case-card:hover,
  .page-news .case-card:focus-within {
    transform: none;
  }
  .page-news .log-item,
  .page-news .drawer,
  .page-news .case-filter__tag,
  .page-news .breadcrumb__link,
  .page-news .digest__links a {
    transition: none;
  }
}