.page-news {
  padding-bottom: 88px;
  color: var(--cream);
  background:
    radial-gradient(900px 420px at 88% -6%, rgba(59, 240, 200, 0.08), transparent 70%),
    radial-gradient(720px 380px at 4% 12%, rgba(255, 107, 74, 0.07), transparent 72%);
}

.page-news .nw-top {
  padding-top: 28px;
}

.page-news .nw-top__grid {
  display: grid;
  gap: 28px;
  margin-top: 22px;
}

.page-news .nw-top__lead h1 {
  font-family: var(--font-title);
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  max-width: 18ch;
}

.page-news .nw-top__intro {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--cream-dim);
}

.page-news .nw-top__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-news .nw-brief {
  position: relative;
  padding: 22px 20px 18px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(15, 53, 84, 0.92), rgba(10, 34, 56, 0.72));
  box-shadow: 0 18px 40px -32px rgba(0, 0, 0, 0.9);
}

.page-news .nw-brief::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(90deg, var(--coral), var(--mint) 62%, transparent);
}

.page-news .nw-brief__label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-news .nw-brief__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .nw-brief__row {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hairline-soft);
}

.page-news .nw-brief__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .nw-brief__key {
  font-size: 0.78rem;
  color: var(--coral-soft);
  padding-top: 2px;
}

.page-news .nw-brief__val {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--cream);
}

.page-news .nw-brief__foot {
  margin: 16px 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

/* 头条专题 */
.page-news .nw-feature {
  margin-top: 48px;
}

.page-news .nw-feature__card {
  display: grid;
  gap: 0;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(15, 53, 84, 0.86), rgba(6, 21, 35, 0.94));
}

.page-news .nw-feature__media {
  position: relative;
  margin: 0;
}

.page-news .nw-feature__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(1.05);
}

.page-news .nw-feature__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    180deg,
    rgba(6, 21, 35, 0.22) 0,
    rgba(6, 21, 35, 0.22) 1px,
    transparent 1px,
    transparent 4px
  );
  pointer-events: none;
}

.page-news .nw-feature__flag {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 1;
  padding: 5px 10px;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--ink-950);
  background: var(--coral);
  border-radius: 2px;
}

.page-news .nw-feature__body {
  padding: 22px 20px 24px;
}

.page-news .nw-feature__kicker {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-news .nw-feature__body h2 {
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 4.4vw, 2.5rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
}

.page-news .nw-feature__lede {
  margin: 14px 0 0;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--cream-dim);
}

.page-news .nw-feature__text {
  margin: 12px 0 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .nw-dots {
  list-style: none;
  margin: 20px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--hairline-soft);
  display: grid;
  gap: 10px;
}

.page-news .nw-dots__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--cream);
}

.page-news .nw-dots__mark {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(59, 240, 200, 0.14);
}

.page-news .nw-feature__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* 主体：侧栏 + 文章流 */
.page-news .nw-body {
  margin-top: 56px;
  display: grid;
  gap: 32px;
}

.page-news .nw-side__title {
  font-family: var(--font-title);
  font-size: 1.15rem;
  margin: 0;
  letter-spacing: 0.01em;
}

.page-news .nw-side__hint {
  margin: 8px 0 16px;
  font-size: 0.85rem;
  color: var(--mist);
  line-height: 1.6;
}

.page-news .nw-tags {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .nw-tag {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 13px;
  font-size: 0.82rem;
  color: var(--cream);
  text-decoration: none;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: rgba(15, 53, 84, 0.55);
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-news .nw-tag:hover,
.page-news .nw-tag:focus-visible {
  color: var(--ink-950);
  background: var(--mint);
  border-color: var(--mint);
}

.page-news .nw-side__figure {
  margin: 22px 0 0;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(10, 34, 56, 0.6);
}

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

.page-news .nw-side__caption {
  display: block;
  padding: 8px 10px;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--mist);
  border-top: 1px solid var(--hairline-soft);
}

.page-news .nw-stream__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
}

.page-news .nw-stream__head h2 {
  font-family: var(--font-title);
  font-size: clamp(1.3rem, 3.4vw, 1.75rem);
  margin: 0;
  letter-spacing: -0.01em;
}

.page-news .nw-stream__sub {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-news .nw-item {
  padding: 20px 0 18px;
  border-bottom: 1px solid var(--hairline-soft);
  transition: background 200ms var(--ease), padding-left 200ms var(--ease);
}

.page-news .nw-item:hover,
.page-news .nw-item:focus-within {
  padding-left: 10px;
  background: linear-gradient(90deg, rgba(59, 240, 200, 0.07), transparent 70%);
}

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

.page-news .nw-item__time {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .nw-item__tag {
  padding: 3px 9px;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-950);
  background: var(--coral-soft);
  border-radius: 2px;
}

.page-news .nw-item__title {
  font-family: var(--font-title);
  font-size: clamp(1.05rem, 3vw, 1.3rem);
  line-height: 1.45;
  margin: 10px 0 0;
  letter-spacing: -0.005em;
}

.page-news .nw-item__desc {
  margin: 10px 0 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--cream-dim);
  max-width: 62ch;
}

/* 系列追踪 */
.page-news .nw-series {
  margin-top: 64px;
}

.page-news .nw-series__head h2 {
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  margin: 0;
  letter-spacing: -0.015em;
}

.page-news .nw-series__head p {
  margin: 12px 0 0;
  max-width: 54ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--cream-dim);
}

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

.page-news .nw-series__card {
  display: grid;
  gap: 0;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(170deg, rgba(15, 53, 84, 0.7), rgba(10, 34, 56, 0.55));
}

.page-news .nw-series__figure {
  margin: 0;
  border-bottom: 1px solid var(--hairline-soft);
}

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

.page-news .nw-series__text {
  padding: 22px 20px 24px;
}

.page-news .nw-series__label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--mint);
}

.page-news .nw-series__text h3 {
  font-family: var(--font-title);
  font-size: clamp(1.15rem, 3.2vw, 1.45rem);
  line-height: 1.4;
  margin: 10px 0 0;
}

.page-news .nw-series__text > p {
  margin: 12px 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--cream-dim);
}

.page-news .nw-fold {
  margin-top: 18px;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius);
  background: rgba(6, 21, 35, 0.5);
}

.page-news .nw-fold__summary {
  cursor: pointer;
  padding: 12px 14px;
  font-size: 0.86rem;
  color: var(--cream);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-news .nw-fold__summary::-webkit-details-marker {
  display: none;
}

.page-news .nw-fold__summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--coral);
  font-size: 0.95rem;
}

.page-news .nw-fold[open] .nw-fold__summary::before {
  content: "–";
  color: var(--mint);
}

.page-news .nw-fold__summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: -2px;
}

.page-news .nw-track {
  list-style: none;
  margin: 0;
  padding: 4px 14px 16px;
  display: grid;
  gap: 12px;
}

.page-news .nw-track__row {
  position: relative;
  display: grid;
  grid-template-columns: 14px 1fr;
  grid-template-areas:
    "dot when"
    "dot what";
  gap: 2px 8px;
  padding-left: 2px;
}

.page-news .nw-track__row::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 12px;
  bottom: -12px;
  width: 1px;
  background: var(--line-700);
}

.page-news .nw-track__row:last-child::before {
  display: none;
}

.page-news .nw-track__dot {
  grid-area: dot;
  width: 7px;
  height: 7px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(59, 240, 200, 0.12);
}

.page-news .nw-track__when {
  grid-area: when;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--coral-soft);
}

.page-news .nw-track__what {
  grid-area: what;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--cream-dim);
}

.page-news .nw-series__link {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 200, 0.4);
  padding-bottom: 2px;
}

.page-news .nw-series__link:hover,
.page-news .nw-series__link:focus-visible {
  border-bottom-color: var(--mint);
}

/* 更新入口 */
.page-news .nw-next {
  margin-top: 64px;
}

.page-news .nw-next__panel {
  padding: 26px 20px 28px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background:
    linear-gradient(140deg, rgba(255, 107, 74, 0.1), transparent 55%),
    linear-gradient(320deg, rgba(59, 240, 200, 0.08), transparent 60%),
    rgba(10, 34, 56, 0.7);
}

.page-news .nw-next__intro h2 {
  font-family: var(--font-title);
  font-size: clamp(1.35rem, 3.8vw, 1.9rem);
  line-height: 1.3;
  margin: 10px 0 0;
  letter-spacing: -0.015em;
}

.page-news .nw-next__intro p {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--cream-dim);
}

.page-news .nw-next__links {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .nw-next__link {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--cream);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius);
  background: rgba(6, 21, 35, 0.55);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), background 180ms var(--ease);
}

.page-news .nw-next__link:hover,
.page-news .nw-next__link:focus-visible {
  border-color: var(--mint);
  background: rgba(59, 240, 200, 0.08);
  transform: translateY(-2px);
}

.page-news .nw-next__name {
  font-family: var(--font-title);
  font-size: 1rem;
}

.page-news .nw-next__desc {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-news .nw-next__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--hairline-soft);
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--cream-dim);
}

.page-news .nw-next__note .mono {
  color: var(--amber);
  word-break: break-all;
}

@media (min-width: 720px) {
  .page-news .nw-top__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: 36px;
    align-items: start;
  }

  .page-news .nw-feature__card {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: stretch;
  }

  .page-news .nw-feature__media img {
    height: 100%;
    min-height: 340px;
  }

  .page-news .nw-feature__body {
    padding: 28px 28px 30px;
  }

  .page-news .nw-dots {
    grid-template-columns: 1fr;
  }

  .page-news .nw-series__card {
    grid-template-columns: minmax(220px, 0.42fr) minmax(0, 0.58fr);
    align-items: stretch;
  }

  .page-news .nw-series__card--alt {
    grid-template-columns: minmax(0, 0.58fr) minmax(220px, 0.42fr);
  }

  .page-news .nw-series__figure {
    border-bottom: 0;
    border-right: 1px solid var(--hairline-soft);
  }

  .page-news .nw-series__card--alt .nw-series__figure {
    border-right: 0;
    border-left: 1px solid var(--hairline-soft);
    order: 2;
  }

  .page-news .nw-series__figure img {
    height: 100%;
    object-fit: cover;
  }

  .page-news .nw-next__panel {
    padding: 34px 34px 32px;
  }

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

@media (min-width: 1000px) {
  .page-news .nw-body {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .nw-side__sticky {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }

  .page-news .nw-tags {
    flex-wrap: wrap;
    overflow: visible;
  }

  .page-news .nw-feature {
    margin-top: 60px;
  }

  .page-news .nw-stream__head {
    padding-bottom: 16px;
  }

  .page-news .nw-item {
    padding: 24px 0 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .nw-item,
  .page-news .nw-tag,
  .page-news .nw-next__link {
    transition: none;
  }

  .page-news .nw-next__link:hover,
  .page-news .nw-next__link:focus-visible {
    transform: none;
  }
}
