.page-news {
  background: var(--ink-0);
  color: var(--paper);
  padding-bottom: clamp(40px, 7vw, 88px);
}

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

.page-news .news-crumb {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
  background: var(--ink-0);
}

.page-news .ak-breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--fast) var(--ease);
}

.page-news .ak-breadcrumb a:hover,
.page-news .ak-breadcrumb a:focus-visible {
  color: var(--acid);
}

.page-news .ak-breadcrumb span[aria-current] {
  color: var(--paper);
}

/* ---------- 刊头 ---------- */
.page-news .news-mast {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(28px, 5vw, 64px) 0 clamp(32px, 5vw, 58px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 130% at 94% -6%, rgba(184, 255, 60, 0.14) 0%, rgba(184, 255, 60, 0) 54%),
    linear-gradient(158deg, var(--deep) 0%, rgba(11, 20, 16, 0.92) 44%, var(--ink-0) 76%);
}

.page-news .news-mast::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(42, 59, 49, 0.9) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 59, 49, 0.9) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(112deg, #000 0%, rgba(0, 0, 0, 0.15) 58%, transparent 76%);
  mask-image: linear-gradient(112deg, #000 0%, rgba(0, 0, 0, 0.15) 58%, transparent 76%);
}

.page-news .news-mast__inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: end;
}

.page-news .news-mast__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--acid);
}

.page-news .news-mast__dot {
  width: 6px;
  height: 6px;
  background: var(--signal);
  display: inline-block;
}

.page-news .news-mast__kicker span:last-child {
  color: var(--muted);
}

.page-news .news-mast h1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 5.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--paper);
  max-width: 17ch;
}

.page-news .news-mast__lede {
  margin: 0 0 26px;
  max-width: 54ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-mast__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-mast__figure {
  margin: 0;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 95%);
  background: var(--ink-2);
}

.page-news .news-mast__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

/* ---------- 分类与列表 ---------- */
.page-news .news-stream {
  scroll-margin-top: 12px;
  margin-top: clamp(24px, 4vw, 44px);
}

.page-news .news-filter {
  position: sticky;
  top: 0;
  z-index: 6;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(11, 20, 16, 0.94);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

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

.page-news .nf-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: var(--ink-1);
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  cursor: pointer;
  user-select: none;
  transition: color var(--fast) var(--ease), background var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-news .nf-chip::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--acid);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur) var(--ease);
}

.page-news .nf-chip:hover {
  color: var(--paper);
  border-color: rgba(184, 255, 60, 0.4);
}

.page-news .nf-radio:checked + .nf-chip {
  color: var(--acid);
  background: var(--ink-2);
  border-color: var(--line);
}

.page-news .nf-radio:checked + .nf-chip::after {
  transform: scaleX(1);
}

.page-news .nf-radio:focus-visible + .nf-chip {
  outline: 2px solid var(--acid);
  outline-offset: 2px;
}

.page-news .news-stream:has(#nf-rank:checked) .news-card:not([data-cat~="rank"]),
.page-news .news-stream:has(#nf-schedule:checked) .news-card:not([data-cat~="schedule"]),
.page-news .news-stream:has(#nf-version:checked) .news-card:not([data-cat~="version"]),
.page-news .news-stream:has(#nf-resource:checked) .news-card:not([data-cat~="resource"]),
.page-news .news-stream:has(#nf-feature:checked) .news-card:not([data-cat~="feature"]) {
  display: none;
}

.page-news .news-list {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  align-items: start;
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--ink-1);
  border: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  bottom: -1px;
  width: 3px;
  background: var(--acid);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

.page-news .news-card:hover,
.page-news .news-card:focus-within {
  border-color: rgba(184, 255, 60, 0.5);
  background: var(--ink-2);
}

.page-news .news-card:hover::before,
.page-news .news-card:focus-within::before {
  transform: scaleY(1);
}

.page-news .news-card__media {
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
  aspect-ratio: 21 / 9;
}

.page-news .news-card__media--square {
  aspect-ratio: 4 / 3;
}

.page-news .news-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms var(--ease);
}

.page-news .news-card:hover .news-card__media img {
  transform: scale(1.02);
}

.page-news .news-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  padding: clamp(16px, 2.2vw, 26px);
}

.page-news .news-card__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-news .news-card__no {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-news .news-card__title {
  margin: 0;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.34;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-news .news-card--lead .news-card__title {
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  max-width: 22ch;
}

.page-news .news-card__excerpt {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .news-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .news-card--lead {
  border-color: rgba(184, 255, 60, 0.28);
}

.page-news .news-card--lead .news-card__media {
  border-bottom: 3px solid var(--acid);
}

.page-news .news-backtotop {
  margin: 22px 0 0;
  text-align: right;
}

.page-news .news-backtotop a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-news .news-backtotop a:hover,
.page-news .news-backtotop a:focus-visible {
  color: var(--acid);
  border-bottom-color: var(--acid);
}

/* ---------- 阅读说明 ---------- */
.page-news .news-note {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint);
  background: linear-gradient(180deg, var(--ink-1) 0%, var(--ink-0) 100%);
}

.page-news .news-note__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-news .news-note__title {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.28;
  letter-spacing: -0.02em;
}

.page-news .news-note__cols {
  display: grid;
  gap: clamp(16px, 2.2vw, 28px);
  grid-template-columns: 1fr;
}

.page-news .news-note__col {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-news .news-note__col h3 {
  margin: 0 0 8px;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--acid);
}

.page-news .news-note__col p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 订阅 ---------- */
.page-news .news-sub {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  gap: clamp(18px, 2.6vw, 32px);
  padding: clamp(22px, 3.2vw, 40px);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 160% at 100% 0%, rgba(184, 255, 60, 0.16) 0%, rgba(184, 255, 60, 0) 60%),
    var(--ink-1);
}

.page-news .news-sub__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-news .news-sub__title {
  margin: 0 0 16px;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.22;
  letter-spacing: -0.025em;
}

.page-news .news-sub__copy p {
  margin: 0 0 12px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-sub__copy p:last-child {
  margin-bottom: 0;
}

.page-news .news-sub__copy a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(116, 230, 161, 0.45);
}

.page-news .news-sub__copy a:hover,
.page-news .news-sub__copy a:focus-visible {
  color: var(--acid);
  border-bottom-color: var(--acid);
}

.page-news .news-sub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------- 选题方向 ---------- */
.page-news .news-plan {
  margin-top: clamp(30px, 4.4vw, 52px);
}

.page-news .news-plan__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  grid-template-columns: 1fr;
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-news .news-plan__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  counter-reset: none;
}

.page-news .news-plan__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

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

.page-news .news-plan__idx {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--signal);
  padding-top: 3px;
}

.page-news .news-plan__list strong {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .news-plan__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .news-plan__chart {
  border: 1px solid var(--line);
  padding: 16px;
  background: var(--ink-2);
}

.page-news .news-plan__chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .news-plan__caption {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .news-footlink {
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
}

.page-news .news-footlink a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(116, 230, 161, 0.45);
}

.page-news .news-footlink a:hover,
.page-news .news-footlink a:focus-visible {
  color: var(--acid);
  border-bottom-color: var(--acid);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-note__cols {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 760px) {
  .page-news .news-list {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-news .news-list > li {
    grid-column: span 6;
  }

  .page-news .news-list > li.news-card--lead,
  .page-news .news-list > li.news-card--wide {
    grid-column: span 12;
  }

  .page-news .news-list > li:nth-child(even) {
    margin-top: clamp(10px, 1.8vw, 26px);
  }

  .page-news .news-card--wide {
    flex-direction: row;
    align-items: stretch;
  }

  .page-news .news-card--wide .news-card__media {
    flex: 0 0 42%;
    aspect-ratio: auto;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-news .news-card--wide .news-card__media img {
    height: 100%;
  }

  .page-news .news-sub {
    grid-template-columns: 1.6fr auto;
    align-items: end;
  }

  .page-news .news-sub__actions {
    justify-content: flex-end;
  }

  .page-news .news-plan__grid {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-news .news-mast__inner {
    grid-template-columns: 7fr 5fr;
  }

  .page-news .news-mast h1 {
    font-size: clamp(40px, 4.6vw, 62px);
  }
}

@media (min-width: 1080px) {
  .page-news .news-list > li {
    grid-column: span 5;
  }

  .page-news .news-list > li:nth-child(3n) {
    grid-column: span 7;
  }

  .page-news .news-list > li.news-card--lead,
  .page-news .news-list > li.news-card--wide {
    grid-column: span 12;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-card::before,
  .page-news .news-card__media img,
  .page-news .nf-chip,
  .page-news .nf-chip::after {
    transition: none;
  }

  .page-news .news-card:hover .news-card__media img {
    transform: none;
  }
}
<<<END>>>