.page-news {
  --news-cut: 16px;
  --news-rule: rgba(47, 243, 224, 0.22);
  --news-dim: rgba(232, 244, 255, 0.74);
  background: var(--ink);
  color: var(--ice);
  overflow-x: clip;
}

.page-news .breadcrumb {
  padding-top: clamp(1rem, 2.5vw, 1.75rem);
}

/* ---------- 专题封面 ---------- */
.page-news .cover {
  position: relative;
  margin-top: clamp(0.75rem, 2vw, 1.25rem);
  padding: clamp(1.75rem, 5vw, 3.5rem) 0 clamp(2.25rem, 6vw, 4rem);
  background:
    radial-gradient(115% 95% at 88% 0%, rgba(123, 47, 247, 0.32), transparent 58%),
    radial-gradient(80% 70% at 0% 100%, rgba(47, 243, 224, 0.13), transparent 62%),
    linear-gradient(158deg, var(--tactical) 0%, var(--ink) 68%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
  overflow: hidden;
}

.page-news .cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.5;
  pointer-events: none;
}

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

.page-news .cover__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
}

.page-news .cover__issue {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-news .cover__title {
  margin: 0.65rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5.2vw, 3.3rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-news .cover__title em {
  font-style: normal;
  color: var(--cyan);
  border-bottom: 4px solid var(--orange);
  padding-bottom: 0.04em;
}

.page-news .cover__title em:nth-of-type(2) {
  color: var(--orange);
  border-bottom-color: var(--cyan);
}

.page-news .cover__desc {
  max-width: 52ch;
  margin: 0;
  font-size: clamp(0.92rem, 2.1vw, 1rem);
  line-height: 1.8;
  color: var(--news-dim);
}

.page-news .cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

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

.page-news .cover__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .cover-stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.9rem 1rem;
  background: rgba(6, 17, 31, 0.86);
}

.page-news .cover-stat__num {
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.page-news .cover-stat__lbl {
  font-size: 0.74rem;
  color: var(--mist);
}

/* ---------- 本周导读 ---------- */
.page-news .digest-stamp,
.page-news .index-stamp {
  align-self: flex-start;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-news .digest {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .digest__item {
  padding: 1.4rem 1.25rem 1.5rem;
  background: linear-gradient(180deg, var(--tactical), var(--ink));
}

.page-news .digest__no {
  display: block;
  font-size: 2.1rem;
  line-height: 1;
  color: rgba(47, 243, 224, 0.34);
}

.page-news .digest__title {
  margin: 0.6rem 0 0.5rem;
  font-size: 1.05rem;
  line-height: 1.45;
}

.page-news .digest__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--news-dim);
}

.page-news .digest__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.9rem 0 0;
}

/* ---------- 正文区布局 ---------- */
.page-news .news-body {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  padding-block: clamp(2rem, 5vw, 3.5rem) clamp(2.75rem, 6vw, 4.5rem);
  align-items: start;
}

.page-news .news-flow > section {
  padding-block: clamp(1.75rem, 4vw, 2.75rem);
  border-top: 1px solid var(--line-soft);
}

.page-news .news-flow > section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .news-flow h2 {
  margin: 0.35rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 3.2vw, 1.95rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-news .news-flow .section-head {
  margin-bottom: 1.5rem;
  gap: 1rem;
}

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

.page-news .toc__label {
  margin: 0 0 0.85rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-news .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-news .toc__list a {
  display: flex;
  gap: 0.55rem;
  padding: 0.45rem 0 0.45rem 0.7rem;
  border-left: 2px solid transparent;
  font-size: 0.85rem;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-news .toc__list .mono {
  color: rgba(47, 243, 224, 0.6);
  font-size: 0.72rem;
}

.page-news .toc__hint {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.74rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 筛选与条目 ---------- */
.page-news .hub__intro {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-news .chip {
  position: relative;
  display: inline-flex;
}

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

.page-news .chip__text {
  display: inline-block;
  padding: 0.42rem 0.9rem;
  font-size: 0.82rem;
  color: var(--mist);
  background: rgba(16, 42, 68, 0.6);
  border: 1px solid var(--line-soft);
  cursor: pointer;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .chip:hover .chip__text {
  color: var(--ice);
  border-color: var(--line-hot);
}

.page-news .chip__input:checked + .chip__text {
  color: var(--ink);
  font-weight: 700;
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .chip__input:focus-visible + .chip__text {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-news .filter-count {
  margin: 0.9rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .filter-count span {
  display: none;
}

.page-news .filter-count .count-default {
  display: inline;
}

.page-news .hub:has(#nf-v4:checked) .filter-count .count-default,
.page-news .hub:has(#nf-event:checked) .filter-count .count-default,
.page-news .hub:has(#nf-device:checked) .filter-count .count-default {
  display: none;
}

.page-news .hub:has(#nf-v4:checked) .filter-count .count-v4,
.page-news .hub:has(#nf-event:checked) .filter-count .count-event,
.page-news .hub:has(#nf-device:checked) .filter-count .count-device {
  display: inline;
  color: var(--cyan);
}

.page-news .hub:has(#nf-v4:checked) .entry:not(.entry--v4),
.page-news .hub:has(#nf-event:checked) .entry:not(.entry--event),
.page-news .hub:has(#nf-device:checked) .entry:not(.entry--device) {
  display: none;
}

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

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

.page-news .entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.3rem 0.85rem;
  padding: 1.05rem 0.2rem;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.2s var(--ease);
}

.page-news .entry:hover {
  background: linear-gradient(90deg, rgba(47, 243, 224, 0.07), transparent 72%);
}

.page-news .entry__no {
  font-size: 0.76rem;
  color: rgba(126, 147, 168, 0.85);
  padding-top: 0.15rem;
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.35rem;
}

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-news .entry__title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
}

.page-news .entry__desc {
  margin: 0.35rem 0 0;
  font-size: 0.86rem;
  line-height: 1.68;
  color: var(--news-dim);
}

.page-news .entry__read {
  grid-column: 2;
  font-size: 0.7rem;
  color: var(--mist);
}

/* ---------- 横向主题带 ---------- */
.page-news .band-scroll {
  display: flex;
  gap: 0.9rem;
  overflow-x: auto;
  padding-bottom: 0.9rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .band-card {
  flex: 0 0 82%;
  min-width: 232px;
  padding: 1.35rem 1.2rem 1.5rem;
  scroll-snap-align: start;
  background:
    linear-gradient(155deg, rgba(123, 47, 247, 0.45), rgba(6, 17, 31, 0.94) 66%),
    var(--ink);
  border: 1px solid rgba(241, 7, 163, 0.32);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-news .band-card__code {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-news .band-card__title {
  margin: 0.6rem 0 0.5rem;
  font-size: 1.02rem;
  line-height: 1.45;
}

.page-news .band-card__desc {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--news-dim);
}

.page-news .band-card__meta {
  margin: 0.9rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(232, 244, 255, 0.16);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- 编辑推荐 ---------- */
.page-news .pick-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news .pick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.75rem;
}

.page-news .pick-title {
  margin: 0 0 0.6rem;
  font-size: clamp(1.1rem, 2.6vw, 1.35rem);
  line-height: 1.4;
}

.page-news .pick-lead {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--news-dim);
}

.page-news .table-scroll {
  overflow-x: auto;
  margin: 1.2rem 0 0;
}

.page-news .spec-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.page-news .spec-table th,
.page-news .spec-table td {
  padding: 0.62rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .spec-table thead th {
  background: var(--steel);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-news .spec-table tbody td:first-child {
  color: var(--ice);
  font-weight: 600;
}

.page-news .spec-table tbody td {
  color: var(--news-dim);
}

.page-news .spec-table tbody tr:hover {
  background: rgba(47, 243, 224, 0.07);
}

.page-news .steps {
  counter-reset: step;
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-news .steps li {
  position: relative;
  padding-left: 2.5rem;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--news-dim);
}

.page-news .steps li::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  left: 0;
  top: 0.18rem;
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink);
  background: var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
}

.page-news .pick-more {
  margin-top: 1.4rem;
  background: rgba(16, 42, 68, 0.5);
  border: 1px solid var(--line-soft);
}

.page-news .pick-more > summary {
  padding: 0.8rem 1rem;
  font-size: 0.86rem;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

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

.page-news .pick-more > summary::before {
  content: "＋";
  margin-right: 0.5rem;
  color: var(--orange);
}

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

.page-news .pick-more__body {
  padding: 0 1rem 1rem;
}

.page-news .pick-more__body p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.78;
  color: var(--news-dim);
}

.page-news .pick-media,
.page-news .cadence-media {
  border: 1px solid var(--line-soft);
}

/* ---------- 更新节奏 ---------- */
.page-news .cadence-grid {
  display: grid;
  gap: 1.5rem;
}

.page-news .cadence-lead {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--news-dim);
}

.page-news .timeline {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0 0 0 1.15rem;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 1.05rem;
}

.page-news .timeline li {
  position: relative;
}

.page-news .timeline li::before {
  content: "";
  position: absolute;
  left: -1.45rem;
  top: 0.42rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--cyan);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-news .timeline__title {
  margin: 0 0 0.25rem;
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--ice);
}

.page-news .timeline__desc {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .note {
  margin-top: 1.4rem;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--news-dim);
}

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

.page-news .note a:hover {
  color: var(--orange);
}

/* ---------- 旁注 ---------- */
.page-news .marginalia {
  display: grid;
  gap: 0.9rem;
}

.page-news .side-card {
  padding: 0.95rem 1rem;
  background: rgba(10, 26, 47, 0.72);
  border: 1px solid var(--line-soft);
}

.page-news .side-card--accent {
  border-color: rgba(255, 138, 61, 0.4);
  background: linear-gradient(160deg, rgba(255, 138, 61, 0.14), rgba(10, 26, 47, 0.8));
}

.page-news .side-card .eyebrow {
  display: block;
  margin: 0 0 0.6rem;
}

.page-news .tag-cloud {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-news .tag-cloud li {
  padding: 0.22rem 0.55rem;
  font-size: 0.72rem;
  color: var(--mist);
  border: 1px solid var(--line-soft);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.page-news .side-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.page-news .side-links a {
  display: block;
  padding-left: 0.75rem;
  border-left: 2px solid var(--line-soft);
  font-size: 0.83rem;
  color: var(--ice);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .side-links a:hover,
.page-news .side-links a:focus-visible {
  color: var(--cyan);
  border-left-color: var(--orange);
}

.page-news .side-note {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--news-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .cover__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-news .band-card {
    flex-basis: 46%;
  }
}

@media (min-width: 760px) {
  .page-news .hub__intro {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-news .entry {
    grid-template-columns: 3rem minmax(0, 1fr) auto;
    align-items: start;
  }

  .page-news .entry__read {
    grid-column: 3;
    padding-top: 0.2rem;
    text-align: right;
  }
}

@media (min-width: 860px) {
  .page-news .cover__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

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

  .page-news .pick-grid,
  .page-news .cadence-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    align-items: start;
  }

  .page-news .band-card {
    flex-basis: calc(33.333% - 0.6rem);
  }
}

@media (min-width: 960px) {
  .page-news .news-body {
    grid-template-columns: 190px minmax(0, 1fr);
  }

  .page-news .toc {
    display: block;
    position: sticky;
    top: 6.5rem;
  }
}

@media (min-width: 1200px) {
  .page-news .news-body {
    grid-template-columns: 190px minmax(0, 1fr) 220px;
  }

  .page-news .marginalia {
    position: sticky;
    top: 6.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .toc__list a,
  .page-news .chip__text,
  .page-news .side-links a,
  .page-news .entry {
    transition: none;
  }
}