.page-news {
  --news-sticky: calc(var(--header-h) + 10px);
  --news-cut: 18px;
}

.page-news .lt-section {
  padding-block: clamp(42px, 7vw, 82px);
}

/* 面包屑 */
.page-news .news-crumb {
  padding-top: calc(var(--header-h) + 20px);
}

.page-news .lt-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--fog);
}

.page-news .lt-breadcrumb__link {
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease-out, border-color 0.18s ease-out;
}

.page-news .lt-breadcrumb__link:hover,
.page-news .lt-breadcrumb__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--line-cyan);
}

.page-news .lt-breadcrumb__sep {
  color: var(--gold-dim);
}

.page-news .lt-breadcrumb__item [aria-current="page"] {
  color: var(--paper);
}

/* 首屏 */
.page-news .news-hero {
  padding-top: clamp(24px, 4vw, 44px);
}

.page-news .news-hero__inner {
  max-width: 900px;
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--ivory);
  text-shadow: 0 0 26px rgba(53, 230, 210, 0.18);
}

.page-news .news-hero__lead {
  margin: 20px 0 0;
  max-width: 40em;
  color: var(--fog);
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(30px, 5vw, 48px) 0 0;
  padding: 1px;
  list-style: none;
  background: var(--line);
  border-top: 1px solid var(--line-cyan);
}

.page-news .news-stat {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: 18px 16px 20px;
}

.page-news .news-stat__num {
  display: block;
  font-size: clamp(20px, 2.6vw, 28px);
  color: var(--cyan);
}

.page-news .news-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--fog);
}

/* 章节头 */
.page-news .news-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-news .news-head h2 {
  margin: 0;
  max-width: 22em;
}

.page-news .news-head__note {
  margin: 0;
  max-width: 44em;
  color: var(--fog);
  line-height: 1.75;
}

/* 本期先看 */
.page-news .news-featured__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .news-lead-card {
  position: relative;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold-dim);
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, 0 100%);
  overflow: hidden;
}

.page-news .news-lead-card__media {
  margin: 0;
  aspect-ratio: 2 / 1;
  background: linear-gradient(135deg, var(--panel-2), var(--purple) 55%, var(--gold-dim));
}

.page-news .news-lead-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-lead-card__body {
  padding: 20px 18px 24px;
}

.page-news .news-lead-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}

.page-news .news-meta-pill {
  font-size: 12px;
  color: var(--gold);
}

.page-news .news-lead-card__title {
  margin: 0 0 12px;
  color: var(--ivory);
  font-size: clamp(21px, 2.6vw, 27px);
  line-height: 1.35;
}

.page-news .news-lead-card__body .lt-prose {
  margin: 0;
  color: var(--fog);
}

.page-news .news-lead-card__kv {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-lead-card__kv .lt-kv__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-lead-card__kv .lt-kv__key {
  font-size: 13px;
  color: var(--fog);
}

.page-news .news-lead-card__kv .lt-kv__val {
  color: var(--cyan);
  font-size: 15px;
}

.page-news .news-side {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-content: start;
}

.page-news .news-mini {
  padding: 18px 18px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--line-cyan);
  transition: border-color 0.2s ease-out, box-shadow 0.2s ease-out;
}

.page-news .news-mini:hover {
  border-left-color: var(--gold);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.34);
}

.page-news .news-mini__no {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 16px;
  color: var(--gold);
}

.page-news .news-mini__title {
  margin: 0 0 10px;
  color: var(--ivory);
  line-height: 1.4;
}

.page-news .news-mini__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

.page-news .news-side__note {
  margin: 0;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--lilac);
  border-left: 1px solid var(--line-gold);
}

/* 标签与列表 */
.page-news .news-filter {
  position: sticky;
  top: var(--news-sticky);
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
  padding: 12px 14px;
  background: rgba(10, 21, 33, 0.94);
  border: 1px solid var(--line);
  border-top: 1px solid var(--line-cyan);
}

.page-news .lt-filter__btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--fog);
  font: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 9px 14px;
  cursor: pointer;
  transition: color 0.18s ease-out, border-color 0.18s ease-out, background-color 0.18s ease-out;
}

.page-news .lt-filter__btn:hover {
  color: var(--ivory);
  border-color: var(--line-cyan);
}

.page-news .lt-filter__btn[aria-pressed="true"] {
  color: var(--cyan);
  border-color: var(--line-cyan);
  background: rgba(53, 230, 210, 0.12);
}

.page-news .lt-filter__btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .lt-filter__count {
  margin: 4px 0 0 auto;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .news-index__subtitle {
  margin: 0 0 12px;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--paper);
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 20px 6px;
  border-bottom: 1px solid var(--line-soft);
  transition: background 0.2s ease-out;
}

.page-news .news-item:hover {
  background: linear-gradient(90deg, rgba(53, 230, 210, 0.08), transparent 62%);
}

.page-news .news-item__no {
  font-size: 15px;
  color: var(--gold-dim);
  transition: color 0.2s ease-out;
}

.page-news .news-item:hover .news-item__no {
  color: var(--gold);
}

.page-news .news-item__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 8px;
}

.page-news .news-item__tag {
  display: inline-block;
  padding: 3px 9px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--bg);
  background: var(--paper);
}

.page-news .news-item__time {
  font-size: 12px;
  color: var(--lilac);
}

.page-news .news-item__title {
  margin: 0 0 8px;
  color: var(--ivory);
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.45;
}

.page-news .news-item__sum {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

/* 节奏速记 */
.page-news .news-band__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.page-news .news-band__media {
  margin: 0;
  border: 1px solid var(--line);
}

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

.page-news .news-band__body h2 {
  margin: 0 0 16px;
  max-width: 20em;
}

.page-news .news-band__body .lt-prose {
  margin: 0 0 22px;
  color: var(--fog);
}

.page-news .news-points {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-point {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-point__num {
  font-size: 15px;
  color: var(--cyan);
}

.page-news .news-point__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

.page-news .news-ruler {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  overflow: visible;
}

/* 专题系列 */
.page-news .news-series__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  margin-bottom: clamp(24px, 4vw, 38px);
}

.page-news .news-series__fig {
  margin: 0;
  border: 1px solid var(--line);
}

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

.page-news .news-series__intro h2 {
  margin: 14px 0 12px;
  max-width: 18em;
}

.page-news .news-series__intro .lt-prose {
  margin: 0;
  color: var(--fog);
}

.page-news .news-series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-news .news-series__card {
  background: var(--panel);
  border: 1px solid var(--line);
  transition: border-color 0.22s ease-out, box-shadow 0.22s ease-out;
}

.page-news .news-series__card:hover {
  border-color: var(--line-gold);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.34);
}

.page-news .news-series__card[data-open="true"] {
  border-color: var(--line-cyan);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
}

.page-news .news-series__card .lt-disclosure__btn {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  padding: 16px;
  background: transparent;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-news .news-series__card .lt-disclosure__btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-news .news-series__no {
  flex: 0 0 auto;
  font-size: 14px;
  color: var(--gold-dim);
}

.page-news .news-series__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  min-width: 0;
}

.page-news .news-series__tag {
  font-size: 11px;
}

.page-news .news-series__name {
  font-size: 16px;
  line-height: 1.5;
  color: var(--ivory);
}

.page-news .news-series__meta {
  font-size: 12px;
  color: var(--fog);
}

.page-news .lt-disclosure__sign {
  flex: 0 0 auto;
  width: 11px;
  height: 11px;
  margin-left: auto;
  margin-top: 6px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  transition: transform 0.22s ease-out, border-color 0.22s ease-out;
}

.page-news .news-series__card[data-open="true"] .lt-disclosure__sign {
  transform: rotate(-135deg);
  border-color: var(--cyan);
}

.page-news .news-series__card .lt-disclosure__panel {
  padding: 0 16px 18px;
}

.page-news .news-series__list {
  margin: 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
}

.page-news .news-series__list li {
  position: relative;
  padding: 7px 0 7px 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--fog);
}

.page-news .news-series__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 7px;
  height: 1px;
  background: var(--cyan-dim);
}

/* 节奏回顾 */
.page-news .news-review__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-news .news-review__fig {
  margin: 0;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan-dim);
}

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

.page-news .news-review__phases {
  position: relative;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-news .news-phase {
  position: relative;
  padding: 0 0 26px;
}

.page-news .news-phase:last-child {
  padding-bottom: 0;
}

.page-news .news-phase::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--bg);
  border: 2px solid var(--cyan);
  transform: rotate(45deg);
}

.page-news .news-phase__label {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .news-phase__title {
  margin: 0 0 8px;
  color: var(--ivory);
  font-size: clamp(17px, 2vw, 20px);
}

.page-news .news-phase__text {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

/* 继续读下去 */
.page-news .news-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-news .news-next__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  text-decoration: none;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--news-cut)), calc(100% - var(--news-cut)) 100%, 0 100%);
  transition: border-color 0.2s ease-out, transform 0.2s ease-out, box-shadow 0.2s ease-out;
}

.page-news .news-next__card:hover,
.page-news .news-next__card:focus-visible {
  border-color: var(--line-gold);
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.4);
}

.page-news .news-next__card:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .news-next__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-news .news-next__title {
  color: var(--ivory);
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.4;
}

.page-news .news-next__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

.page-news .news-next__more {
  margin-top: auto;
  padding-top: 8px;
  font-size: 14px;
  color: var(--gold);
}

.page-news .news-next__back {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--fog);
}

.page-news .news-next__back a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-news .news-next__back a:hover,
.page-news .news-next__back a:focus-visible {
  color: var(--ivory);
  border-bottom-color: var(--gold);
}

/* 断点 */
@media (min-width: 760px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-band__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 34px;
  }

  .page-news .news-series__head {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 34px;
  }

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

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

@media (min-width: 900px) {
  .page-news .news-featured__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 22px;
  }

  .page-news .news-item {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-news .news-review__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 40px;
  }

  .page-news .news-review__fig {
    position: sticky;
    top: var(--news-sticky);
  }
}

@media (min-width: 1120px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-lead-card__body {
    padding: 26px 26px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-next__card,
  .page-news .lt-disclosure__sign,
  .page-news .news-item {
    transition: none;
  }

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