.page-news {
  background: var(--pearl);
  color: var(--ink);
  overflow-x: hidden;
}

/* 顶部上下文 */
.page-news .news-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-block: var(--sp-5) 0;
}

.page-news .news-top__hint {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-news .news-top__hint::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--palm);
}

/* 首屏 */
.page-news .news-hero {
  display: grid;
  gap: var(--sp-5);
  padding-block: var(--sp-5) var(--sp-6);
}

.page-news .news-hero__title {
  margin: var(--sp-3) 0 var(--sp-4);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.05rem, 5.6vw, 4rem);
  line-height: 1.02;
  letter-spacing: -.03em;
  color: var(--deep);
  text-wrap: balance;
}

.page-news .news-hero__lead {
  max-width: 52ch;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.8;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}

/* 节奏面板 */
.page-news .news-cadence {
  position: relative;
  overflow: hidden;
  padding: var(--sp-5) var(--sp-4);
  border-radius: var(--r-xl);
  background: var(--deep);
  color: var(--pearl);
  box-shadow: var(--shadow-2);
}

.page-news .news-cadence::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(232, 90, 60, .5), transparent 68%);
  pointer-events: none;
}

.page-news .news-cadence__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--coral-soft);
}

.page-news .news-cadence__list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--sp-4);
  margin: var(--sp-4) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-cadence__list li {
  display: grid;
  gap: 4px;
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--line-light);
}

.page-news .news-cadence__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-cadence__num {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--coral-soft);
}

.page-news .news-cadence__txt {
  font-size: .92rem;
  line-height: 1.65;
  color: rgba(253, 248, 240, .8);
}

.page-news .news-cadence__foot {
  position: relative;
  z-index: 1;
  margin: var(--sp-4) 0 0;
  font-size: 13px;
  color: rgba(253, 248, 240, .62);
}

/* 精选专题 */
.page-news .news-featured {
  padding-block: var(--sp-6);
}

.page-news .news-featured__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}

.page-news .news-featured__head p {
  margin: 0;
  font-size: .95rem;
  color: var(--ink-soft);
}

.page-news .news-featured__rail {
  display: flex;
  gap: var(--sp-3);
  overflow-x: auto;
  padding-bottom: var(--sp-3);
  scroll-snap-type: x mandatory;
}

.page-news .feat {
  display: flex;
  flex: 0 0 84%;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
  scroll-snap-align: start;
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-news .feat:hover {
  transform: translateY(-2px);
  border-color: var(--coral);
  box-shadow: var(--shadow-1);
}

.page-news .feat__media {
  margin: 0;
  overflow: hidden;
}

.page-news .feat__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-news .feat__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-4);
}

.page-news .feat__cat {
  align-self: flex-start;
  padding: 3px 12px;
  border-radius: var(--pill);
  background: var(--coral-soft);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
}

.page-news .feat__cat--version {
  background: var(--deep);
  color: var(--pearl);
}

.page-news .feat__cat--event {
  background: var(--amber);
  color: var(--ink);
}

.page-news .feat__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .feat__body p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-news .feat__link {
  align-self: flex-start;
  margin-top: var(--sp-2);
  padding-bottom: 2px;
  border-bottom: 1px solid currentColor;
  color: var(--coral);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.page-news .feat--note {
  justify-content: center;
  background: var(--cream);
}

.page-news .feat--note .feat__body {
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-4);
}

/* 主内容：筛选 + 条目流 */
.page-news .news-main {
  position: relative;
  display: grid;
  gap: var(--sp-4);
  padding-block: var(--sp-6);
}

.page-news .news-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-news .news-main__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-2);
  padding-bottom: var(--sp-3);
  border-bottom: 2px solid var(--ink);
}

.page-news .news-status {
  margin: 0;
  font-size: 13px;
  color: var(--slate);
}

.page-news .news-count {
  display: none;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--coral);
}

.page-news .news-index {
  display: grid;
  gap: var(--sp-3);
  align-content: start;
}

.page-news .news-index__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--slate);
}

.page-news .news-chips {
  display: flex;
  gap: var(--sp-2);
  overflow-x: auto;
  padding-bottom: var(--sp-2);
}

.page-news .news-chip {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: #fff;
  color: var(--deep);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .news-chip b {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: inherit;
  opacity: .6;
}

.page-news .news-chip:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.page-news .news-index__note {
  margin: 0;
  max-width: 32ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-news #ncat-all:checked ~ .news-index [for="ncat-all"],
.page-news #ncat-version:checked ~ .news-index [for="ncat-version"],
.page-news #ncat-topic:checked ~ .news-index [for="ncat-topic"],
.page-news #ncat-guide:checked ~ .news-index [for="ncat-guide"],
.page-news #ncat-event:checked ~ .news-index [for="ncat-event"] {
  background: var(--deep);
  border-color: var(--deep);
  color: var(--pearl);
}

.page-news #ncat-all:checked ~ .news-index [for="ncat-all"] b,
.page-news #ncat-version:checked ~ .news-index [for="ncat-version"] b,
.page-news #ncat-topic:checked ~ .news-index [for="ncat-topic"] b,
.page-news #ncat-guide:checked ~ .news-index [for="ncat-guide"] b,
.page-news #ncat-event:checked ~ .news-index [for="ncat-event"] b {
  color: var(--coral-soft);
  opacity: 1;
}

.page-news #ncat-all:checked ~ .news-main__head .news-count--all,
.page-news #ncat-version:checked ~ .news-main__head .news-count--version,
.page-news #ncat-topic:checked ~ .news-main__head .news-count--topic,
.page-news #ncat-guide:checked ~ .news-main__head .news-count--guide,
.page-news #ncat-event:checked ~ .news-main__head .news-count--event {
  display: inline;
}

.page-news #ncat-version:checked ~ .news-stream .entry:not(.entry--version),
.page-news #ncat-topic:checked ~ .news-stream .entry:not(.entry--topic),
.page-news #ncat-guide:checked ~ .news-stream .entry:not(.entry--guide),
.page-news #ncat-event:checked ~ .news-stream .entry:not(.entry--event) {
  display: none;
}

.page-news .news-stream {
  display: grid;
  gap: var(--sp-3);
  align-content: start;
  min-width: 0;
}

/* 条目 */
.page-news .entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--sp-3);
  padding: var(--sp-4);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-news .entry:hover {
  border-color: rgba(232, 90, 60, .5);
  box-shadow: var(--shadow-1);
}

.page-news .entry__no {
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--coral);
}

.page-news .entry__main {
  min-width: 0;
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: 6px;
}

.page-news .entry__cat {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
}

.page-news .entry__cat--version {
  background: var(--coral-soft);
  color: var(--ink);
}

.page-news .entry__cat--topic {
  background: var(--amber);
  color: var(--ink);
}

.page-news .entry__cat--guide {
  background: rgba(47, 143, 107, .16);
  color: #1f6b4f;
}

.page-news .entry__cat--event {
  background: var(--mist);
  color: var(--deep);
}

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

.page-news .entry__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.2vw, 1.22rem);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .entry__sum {
  margin: 0;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .entry__toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  margin-top: 4px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: transparent;
  color: var(--deep);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}

.page-news .entry__toggle:hover {
  border-color: var(--coral);
  color: var(--coral);
  background: rgba(232, 90, 60, .06);
}

.page-news .entry__toggleIcon {
  font-size: 14px;
  line-height: 1;
  transition: transform .22s var(--ease);
}

.page-news [data-accordion-item][data-open="true"] .entry__toggleIcon {
  transform: rotate(45deg);
}

.page-news .entry__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .26s var(--ease);
}

.page-news .entry__panel > * {
  overflow: hidden;
}

.page-news [data-accordion-item][data-open="true"] .entry__panel {
  grid-template-rows: 1fr;
}

.page-news .entry__panelIn p {
  margin: var(--sp-3) 0 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .entry__fig {
  margin: var(--sp-3) 0 0;
  overflow: hidden;
  border-radius: var(--r-md);
}

.page-news .entry__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .entry__more {
  display: inline-block;
  margin-top: var(--sp-3);
  padding-bottom: 1px;
  border-bottom: 1px solid currentColor;
  color: var(--coral);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

/* 更新节奏带 */
.page-news .news-rhythm {
  margin-top: var(--sp-6);
  padding-block: var(--sp-6);
  background: var(--cream);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
}

.page-news .news-rhythm__inner {
  display: grid;
  gap: var(--sp-5);
}

.page-news .news-rhythm__copy p {
  max-width: 56ch;
  margin: var(--sp-3) 0 0;
  font-size: .97rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-news .news-rhythm__team {
  padding-left: var(--sp-4);
  border-left: 3px solid var(--coral);
  font-size: .9rem !important;
  color: var(--slate) !important;
}

.page-news .news-rhythm__grid {
  display: grid;
  gap: var(--sp-3);
}

.page-news .rhythm-item {
  padding: var(--sp-4);
  border: 1px solid rgba(42, 30, 24, .08);
  border-radius: var(--r-md);
  background: var(--pearl);
}

.page-news .rhythm-item b {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--deep);
}

.page-news .rhythm-item span {
  font-size: .88rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* 下一步入口 */
.page-news .news-next {
  display: grid;
  gap: var(--sp-4);
  padding-block: var(--sp-6);
}

.page-news .news-next__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-4);
  border-radius: var(--r-xl);
}

.page-news .news-next__card--help {
  background: var(--mist);
  color: var(--ink);
}

.page-news .news-next__card--contact {
  background: var(--midnight);
  color: var(--pearl);
}

.page-news .news-next__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-news .news-next__card p {
  margin: 0;
  max-width: 44ch;
  font-size: .94rem;
  line-height: 1.8;
}

.page-news .news-next__card--help p {
  color: var(--ink-soft);
}

.page-news .news-next__card--contact p {
  color: rgba(253, 248, 240, .8);
}

.page-news .news-next__card .btn {
  margin-top: auto;
}

/* 桌面布局 */
@media (min-width: 880px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: var(--sp-6);
  }

  .page-news .news-cadence {
    padding: var(--sp-5);
  }

  .page-news .news-featured__rail {
    display: grid;
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: var(--sp-4);
    overflow: visible;
    padding-bottom: 0;
    scroll-snap-type: none;
  }

  .page-news .feat {
    flex: initial;
    scroll-snap-align: none;
  }

  .page-news .feat--main {
    grid-row: span 2;
  }

  .page-news .feat--main .feat__media img {
    aspect-ratio: 4 / 5;
  }

  .page-news .feat--main .feat__title {
    font-size: 1.6rem;
  }

  .page-news .feat--main .feat__body {
    padding: var(--sp-5) var(--sp-4);
  }

  .page-news .news-rhythm__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
    gap: var(--sp-6);
  }

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

  .page-news .rhythm-item:nth-child(2n) {
    margin-top: var(--sp-4);
  }

  .page-news .news-next {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: stretch;
  }
}

@media (min-width: 940px) {
  .page-news .news-main {
    grid-template-columns: 244px minmax(0, 1fr);
    column-gap: var(--sp-6);
    row-gap: var(--sp-4);
    align-items: start;
  }

  .page-news .news-main__head {
    grid-column: 1 / -1;
  }

  .page-news .news-index {
    position: sticky;
    top: 88px;
    padding-right: var(--sp-4);
    border-right: 1px solid var(--line);
  }

  .page-news .news-chips {
    flex-wrap: wrap;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-chip {
    width: 100%;
    justify-content: space-between;
  }

  .page-news .entry {
    padding: var(--sp-5) var(--sp-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feat,
  .page-news .entry,
  .page-news .entry__panel,
  .page-news .entry__toggleIcon,
  .page-news .news-chip {
    transition: none;
  }

  .page-news .feat:hover {
    transform: none;
  }
}
