.page-news {
  --np-line-dark: rgba(227, 214, 190, 0.18);
  --np-line-dark-strong: rgba(227, 214, 190, 0.34);
  --np-line-light: rgba(43, 33, 25, 0.16);
  --np-gap: clamp(20px, 4vw, 44px);
  background-color: var(--night);
  color: var(--mist);
}

.page-news .bw-figure__frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ============ 首屏 ============ */
.page-news .news-hero {
  position: relative;
  padding: calc(var(--header-h) + 26px) 0 clamp(34px, 6vw, 62px);
  background:
    radial-gradient(120% 82% at 94% -12%, rgba(255, 107, 26, 0.18), transparent 60%),
    radial-gradient(90% 70% at -6% 104%, rgba(200, 255, 62, 0.09), transparent 62%),
    linear-gradient(180deg, var(--night) 0%, var(--stand) 100%);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    var(--np-line-dark) 0 1px,
    transparent 1px 88px
  );
  opacity: 0.42;
  pointer-events: none;
}

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

.page-news .news-crumb {
  font-size: 12.5px;
  letter-spacing: 0.06em;
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 46px);
  margin-top: 16px;
}

.page-news .news-hero__aside {
  border-top: 1px solid var(--np-line-dark-strong);
  padding-top: 14px;
}

.page-news .news-hero__asideLabel {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--steel);
}

.page-news .news-dist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-dist__row {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) 30px;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--np-line-dark);
}

.page-news .news-dist__name {
  font-size: 12.5px;
  color: var(--mist);
}

.page-news .news-dist__bar {
  display: block;
  height: 6px;
  background: rgba(230, 238, 255, 0.1);
  overflow: hidden;
}

.page-news .news-dist__bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--lime), var(--orange));
}

.page-news .news-dist__row:nth-child(1) .news-dist__bar i { width: 80%; }
.page-news .news-dist__row:nth-child(2) .news-dist__bar i { width: 80%; }
.page-news .news-dist__row:nth-child(3) .news-dist__bar i { width: 50%; }
.page-news .news-dist__row:nth-child(4) .news-dist__bar i { width: 40%; }

.page-news .news-dist__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  text-align: right;
  color: var(--lime);
}

.page-news .news-hero__figure {
  margin: clamp(26px, 4vw, 46px) 0 0;
}

.page-news .news-hero__figure .bw-figure__caption {
  color: var(--steel);
}

/* ============ 章节跳转 ============ */
.page-news .news-jump {
  background: var(--stand);
  border-top: 1px solid var(--np-line-dark);
  border-bottom: 1px solid var(--np-line-dark);
}

.page-news .news-jump__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 18px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-news .news-jump__label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--steel);
  margin-right: 2px;
}

.page-news .news-jump a {
  font-size: 13.5px;
  color: var(--mist);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

/* ============ 通用节拍 ============ */
.page-news .news-section {
  padding: clamp(46px, 7vw, 86px) 0;
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.page-news .news-head {
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-news .news-head__lede {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
}

/* ============ 四个栏目 ============ */
.page-news .news-beats {
  background: var(--cream);
  color: var(--ink);
}

.page-news .news-beats .bw-title,
.page-news .news-beats .news-head__lede {
  color: var(--ink);
}

.page-news .news-beats .bw-eyebrow {
  color: var(--vermillion);
}

.page-news .news-beats__grid {
  display: grid;
  gap: 1px;
  background: var(--paper-edge);
  border: 1px solid var(--paper-edge);
}

.page-news .news-beat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  background: var(--cream);
}

.page-news .news-beat__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--vermillion);
}

.page-news .news-beat__name {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-news .news-beat__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-news .news-beat__spec {
  list-style: none;
  margin: auto 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--np-line-light);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-news .news-beat__spec li {
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.page-news .news-beat__spec span {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--vermillion);
}

/* ============ 本期推荐 ============ */
.page-news .news-picks {
  background: linear-gradient(180deg, var(--night) 0%, var(--stand) 100%);
}

.page-news .news-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.page-news .news-tabs .bw-tab {
  font-family: var(--font-sans);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  padding: 9px 16px;
  background: transparent;
  color: var(--steel);
  border: 1px solid var(--np-line-dark);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .news-tabs .bw-tab:hover {
  color: var(--mist);
  border-color: var(--np-line-dark-strong);
}

.page-news .news-tabs .bw-tab[aria-selected="true"] {
  color: var(--night);
  background: var(--lime);
  border-color: var(--lime);
}

.page-news .news-panel {
  margin-top: 18px;
}

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

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 18px 34px 18px 0;
  border-bottom: 1px solid var(--np-line-dark);
  transition: background-color 0.25s var(--ease), padding-left 0.25s var(--ease);
}

.page-news .news-item:hover {
  background-color: rgba(200, 255, 62, 0.05);
  padding-left: 8px;
}

.page-news .news-item__num {
  grid-row: 1 / span 2;
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-news .news-item__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-news .news-item__excerpt {
  grid-column: 2;
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .news-item__meta {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.page-news .news-tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: 0.12em;
  border-radius: var(--radius);
}

.page-news .news-tag--pre {
  background: var(--vermillion);
  color: var(--cream);
}

.page-news .news-tag--post {
  background: var(--orange);
  color: var(--night);
}

.page-news .news-tag--data {
  background: var(--lime);
  color: var(--night);
}

.page-news .news-tag--note {
  background: transparent;
  color: var(--steel);
  border: 1px solid var(--np-line-dark-strong);
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--steel);
}

.page-news .news-item__arrow {
  position: absolute;
  right: 8px;
  top: 50%;
  font-size: 18px;
  line-height: 1;
  color: var(--lime);
  opacity: 0;
  transform: translate(-8px, -50%);
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease);
  pointer-events: none;
}

.page-news .news-item:hover .news-item__arrow,
.page-news .news-item:focus-within .news-item__arrow {
  opacity: 1;
  transform: translate(0, -50%);
}

/* ============ 入口变更 ============ */
.page-news .news-gate {
  background: var(--cream);
  color: var(--ink);
}

.page-news .news-gate .bw-title,
.page-news .news-gate .news-gate__text {
  color: var(--ink);
}

.page-news .news-gate .bw-eyebrow {
  color: var(--vermillion);
}

.page-news .news-split {
  display: grid;
  gap: var(--np-gap);
}

.page-news .news-gate__text {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.9;
}

.page-news .news-folds {
  margin-top: 22px;
}

.page-news .news-fold {
  border-top: 1px solid var(--np-line-light);
  padding: 14px 0;
}

.page-news .news-fold:last-of-type {
  border-bottom: 1px solid var(--np-line-light);
}

.page-news .news-fold summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
}

.page-news .news-fold summary::-webkit-details-marker {
  display: none;
}

.page-news .news-fold summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--vermillion);
}

.page-news .news-fold[open] summary::after {
  content: "–";
}

.page-news .news-fold p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink);
  max-width: 60ch;
}

.page-news .news-gate__link {
  margin: 26px 0 0;
}

.page-news .news-gate__figure {
  margin: 0;
}

/* ============ 数据专栏 ============ */
.page-news .news-column {
  background: var(--night);
}

.page-news .news-column__figure {
  margin: 0;
}

.page-news .news-column__text {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-news .news-column__points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--np-line-dark);
}

.page-news .news-column__points li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: 1px solid var(--np-line-dark);
  font-size: 14px;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .news-column__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 12px;
  height: 2px;
  background: var(--lime);
}

.page-news .news-column__link {
  margin: 24px 0 0;
}

/* ============ 跟队手记 ============ */
.page-news .news-diary {
  background: var(--cream);
  color: var(--ink);
}

.page-news .news-diary .bw-title,
.page-news .news-diary .news-diary__text {
  color: var(--ink);
}

.page-news .news-diary .bw-eyebrow {
  color: var(--vermillion);
}

.page-news .news-diary__text {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.9;
}

.page-news .news-diary__meters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--np-line-light);
}

.page-news .news-diary__meter {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-diary__meterNum {
  font-family: var(--font-mono);
  font-size: 44px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--vermillion);
}

.page-news .news-diary__meterLabel {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink);
}

.page-news .news-diary__figure {
  margin: 0;
}

/* ============ 线索与投稿 ============ */
.page-news .news-tips {
  background: var(--stand);
}

.page-news .news-tips__box {
  display: grid;
  gap: 24px;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--np-line-dark-strong);
  background:
    linear-gradient(135deg, rgba(255, 107, 26, 0.1) 0%, transparent 52%),
    var(--night);
}

.page-news .news-tips__text {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-news .news-tips__act {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-news .news-tips .bw-title {
  color: var(--mist);
}

.page-news .news-tips .bw-eyebrow {
  color: var(--orange);
}

/* ============ 收尾数据条 ============ */
.page-news .news-tail {
  padding: clamp(36px, 5vw, 60px) 0 clamp(46px, 6vw, 72px);
  background: var(--night);
  border-top: 1px solid var(--np-line-dark);
}

.page-news .news-tail__bar {
  display: grid;
  gap: 18px;
}

.page-news .news-tail__note {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--steel);
  max-width: 68ch;
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-news .news-beats__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-tail__bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border: 1px solid var(--np-line-dark);
  }

  .page-news .news-tail__bar .bw-data-bar__cell + .bw-data-bar__cell {
    border-left: 1px solid var(--np-line-dark);
  }

  .page-news .news-tips__act {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .page-news .news-tips__act .bw-btn {
    flex: 0 1 auto;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(260px, 0.85fr);
    align-items: end;
  }

  .page-news .news-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-news .news-split--rev > *:first-child {
    order: 2;
  }

  .page-news .news-column .news-split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }

  .page-news .news-tips__box {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: center;
  }

  .page-news .news-item {
    grid-template-columns: 40px minmax(0, 1fr);
    padding-right: 44px;
  }
}

@media (min-width: 1080px) {
  .page-news .news-beats__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-beat:nth-child(even) {
    padding-top: 40px;
  }

  .page-news .news-item:hover {
    padding-left: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-item__arrow,
  .page-news .news-jump a,
  .page-news .news-tabs .bw-tab {
    transition: none;
  }

  .page-news .news-item:hover {
    padding-left: 0;
  }
}