.page-news {
  --news-axis: 44px;
  --news-card-bg: var(--lb-bg-800);
  --news-neon-soft: rgba(77, 255, 155, 0.1);
  --news-neon-line: rgba(77, 255, 155, 0.42);
  --news-orange-soft: rgba(255, 138, 61, 0.1);
  --news-orange-line: rgba(255, 138, 61, 0.42);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(20px, 4vw, 44px) 0 clamp(18px, 3vw, 32px);
  border-bottom: 1px solid var(--lb-line);
}

.page-news .news-hero__kicker {
  margin: 0 0 var(--lb-s2);
  color: var(--lb-neon);
}

.page-news .news-hero__title {
  margin: 0 0 var(--lb-s2);
  max-width: 22ch;
}

.page-news .news-hero__lead {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 62ch;
  color: var(--lb-soft);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px var(--lb-s2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  background: var(--lb-bg-800);
  font-size: 13px;
  color: var(--lb-slate);
  white-space: nowrap;
}

.page-news .news-hero__meta-num {
  color: var(--lb-text);
  font-size: 15px;
}

/* ---------- 章节通用 ---------- */
.page-news .news-section {
  padding: clamp(30px, 5vw, 60px) 0 0;
  border-top: 1px solid var(--lb-line);
  margin-top: clamp(30px, 5vw, 60px);
}

.page-news .news-section:first-of-type {
  border-top: 0;
  margin-top: clamp(24px, 4vw, 44px);
}

.page-news .news-section__note {
  margin: 8px 0 0;
  max-width: 60ch;
  color: var(--lb-slate);
  font-size: 14px;
}

.page-news .news-link {
  color: var(--lb-focus);
  text-decoration: none;
  border-bottom: 1px solid rgba(76, 107, 255, 0.5);
}

.page-news .news-link:hover,
.page-news .news-link:focus-visible {
  color: var(--lb-neon);
  border-bottom-color: var(--news-neon-line);
}

/* ---------- 01 栏目节奏 ---------- */
.page-news .news-cadence {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--lb-s2);
  margin-top: var(--lb-s3);
}

.page-news .news-cadence__card {
  position: relative;
  padding: 20px 18px;
  border: 1px solid var(--lb-line);
  border-left: 3px solid var(--lb-neon);
  border-radius: var(--lb-radius);
  background: var(--lb-bg-800);
}

.page-news .news-cadence__tag {
  margin: 0 0 10px;
  color: var(--lb-neon);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-news .news-cadence__card .lb-h3 {
  margin: 0 0 10px;
}

.page-news .news-cadence__text {
  margin: 0 0 14px;
  color: var(--lb-soft);
  font-size: 14px;
}

.page-news .news-cadence__trigger {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--lb-line);
  color: var(--lb-slate);
  font-size: 12px;
}

.page-news .news-cadence__trigger .lb-data {
  color: var(--lb-orange);
}

.page-news .news-cadence__foot {
  margin: var(--lb-s3) 0 0;
  padding: 14px 16px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  background: linear-gradient(90deg, var(--news-neon-soft), transparent 70%);
  color: var(--lb-soft);
  font-size: 14px;
}

/* ---------- 02 时间轴 ---------- */
.page-news .news-banner {
  position: relative;
  margin: var(--lb-s3) 0 0;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  overflow: hidden;
  background: linear-gradient(160deg, var(--lb-bg-900), var(--lb-green));
}

.page-news .news-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.62;
  mix-blend-mode: screen;
}

.page-news .news-banner__cap {
  position: absolute;
  left: 14px;
  bottom: 12px;
  padding: 5px 9px;
  border: 1px solid var(--news-neon-line);
  border-radius: var(--lb-radius);
  background: rgba(10, 15, 44, 0.78);
  color: var(--lb-neon);
  font-size: 11px;
}

.page-news .news-filterbar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: var(--lb-s3) 0 var(--lb-s2);
  padding: 14px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  background: var(--lb-bg-800);
}

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

.page-news .news-filter__label {
  flex: 0 0 auto;
  margin-right: 2px;
  color: var(--lb-slate);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-news .news-timeline {
  position: relative;
  list-style: none;
  margin: var(--lb-s3) 0 0;
  padding: 0 0 0 var(--news-axis);
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  border-radius: 1px;
  background: linear-gradient(180deg, var(--lb-neon) 0%, var(--lb-green) 45%, var(--lb-line) 100%);
  opacity: 0.7;
}

.page-news .news-tl {
  position: relative;
  margin-bottom: var(--lb-s2);
}

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

.page-news .news-tl__node {
  position: absolute;
  left: calc(-1 * var(--news-axis) + 5px);
  top: 22px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--lb-neon);
  border-radius: 50%;
  background: var(--lb-bg-900);
  box-shadow: 0 0 0 4px rgba(77, 255, 155, 0.09);
}

.page-news .news-tl__card {
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  background: var(--news-card-bg);
  transition: border-color 180ms ease, transform 180ms ease;
}

.page-news .news-tl__card[open] {
  border-color: var(--news-neon-line);
}

.page-news .news-tl__summary {
  position: relative;
  display: block;
  list-style: none;
  cursor: pointer;
  padding: 16px 44px 14px 16px;
}

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

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

.page-news .news-tl__stamp {
  display: block;
  margin-bottom: 8px;
  color: var(--lb-slate);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-news .news-tl__title {
  display: block;
  margin-bottom: 10px;
  color: var(--lb-text);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
}

.page-news .news-tl__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  font-family: var(--lb-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.2;
}

.page-news .news-tag--window {
  color: var(--lb-neon);
  border-color: var(--news-neon-line);
  background: var(--news-neon-soft);
}

.page-news .news-tag--contract {
  color: var(--lb-orange);
  border-color: var(--news-orange-line);
  background: var(--news-orange-soft);
}

.page-news .news-tl__toggle {
  position: absolute;
  top: 20px;
  right: 18px;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--lb-slate);
  border-bottom: 2px solid var(--lb-slate);
  transform: rotate(45deg);
  transition: transform 180ms ease, border-color 180ms ease;
}

.page-news .news-tl__card[open] .news-tl__toggle {
  transform: rotate(-135deg);
  border-color: var(--lb-neon);
}

.page-news .news-tl__body {
  padding: 0 16px 18px;
  border-top: 1px dashed var(--lb-line);
}

.page-news .news-tl__body p {
  margin: 14px 0 0;
  color: var(--lb-soft);
  font-size: 14px;
}

.page-news .news-timeline__foot {
  margin: var(--lb-s3) 0 0;
  color: var(--lb-slate);
  font-size: 14px;
}

/* ---------- 03 逐场核验 ---------- */
.page-news .news-review {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--lb-s3);
  margin-top: var(--lb-s3);
}

.page-news .news-review__figure {
  margin: 0;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  overflow: hidden;
  background: var(--lb-bg-800);
}

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

.page-news .news-review__figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--lb-line);
  color: var(--lb-slate);
  font-size: 11px;
  letter-spacing: 0.06em;
}

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

.page-news .news-check__item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "id main"
    "link link";
  gap: 4px 12px;
  align-items: start;
  padding: 14px 2px;
  border-bottom: 1px solid var(--lb-line);
}

.page-news .news-check__id {
  grid-area: id;
  padding: 4px 7px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  color: var(--lb-neon);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-news .news-check__main {
  grid-area: main;
  min-width: 0;
}

.page-news .news-check__topic {
  margin: 0 0 4px;
  color: var(--lb-text);
  font-size: 14px;
  font-weight: 600;
}

.page-news .news-check__desc {
  margin: 0;
  color: var(--lb-soft);
  font-size: 13px;
  line-height: 1.7;
}

.page-news .news-check__link {
  grid-area: link;
  justify-self: start;
  margin-top: 6px;
  padding: 5px 10px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  color: var(--lb-focus);
  font-size: 12px;
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease;
}

.page-news .news-check__link:hover,
.page-news .news-check__link:focus-visible {
  border-color: var(--news-neon-line);
  color: var(--lb-neon);
}

/* ---------- 04 赛前观察 ---------- */
.page-news .news-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--lb-s3);
  margin-top: var(--lb-s3);
}

.page-news .news-preview__figure {
  margin: 0;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  overflow: hidden;
  background: linear-gradient(140deg, var(--lb-bg-800), var(--lb-green));
}

.page-news .news-preview__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.85;
}

.page-news .news-preview__body {
  display: grid;
  gap: var(--lb-s2);
  min-width: 0;
}

.page-news .news-probe {
  padding: 18px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  background: var(--lb-bg-800);
}

.page-news .news-probe .lb-h3 {
  margin: 0 0 8px;
}

.page-news .news-probe__text {
  margin: 0 0 14px;
  color: var(--lb-soft);
  font-size: 14px;
}

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

.page-news .news-scale__end {
  flex: 0 0 auto;
  color: var(--lb-slate);
  font-size: 11px;
}

.page-news .news-scale__track {
  position: relative;
  flex: 1 1 auto;
  height: 8px;
  min-width: 60px;
  border-radius: 4px;
  background: var(--lb-line);
  overflow: hidden;
}

.page-news .news-scale__fill {
  position: absolute;
  inset: 0;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--lb-green), var(--lb-neon) 55%, var(--lb-orange));
  transform-origin: left center;
}

.page-news .news-scale--youth .news-scale__fill {
  background: linear-gradient(90deg, var(--lb-focus), var(--lb-neon));
}

.page-news .news-series {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  background: var(--lb-bg-800);
}

.page-news .news-series__item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "id name"
    "round round";
  gap: 3px 12px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--lb-line);
}

.page-news .news-series__item:last-child {
  border-bottom: 0;
}

.page-news .news-series__id {
  grid-area: id;
  color: var(--lb-neon);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-news .news-series__name {
  grid-area: name;
  color: var(--lb-text);
  font-size: 14px;
  min-width: 0;
}

.page-news .news-series__round {
  grid-area: round;
  color: var(--lb-slate);
  font-size: 11px;
}

/* ---------- 05 增补与更正 ---------- */
.page-news .news-fix {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--lb-s2);
  margin-top: var(--lb-s3);
}

.page-news .news-fix__table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  background: var(--lb-bg-800);
  font-size: 14px;
}

.page-news .news-fix__caption {
  padding: 12px 14px;
  text-align: left;
  color: var(--lb-slate);
  font-size: 11px;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--lb-line);
}

.page-news .news-fix__table th,
.page-news .news-fix__table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--lb-line);
  text-align: left;
  vertical-align: top;
}

.page-news .news-fix__table thead th {
  color: var(--lb-slate);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.page-news .news-fix__table tbody th {
  color: var(--lb-text);
  font-weight: 600;
}

.page-news .news-fix__table td {
  color: var(--lb-soft);
  font-size: 13px;
}

.page-news .news-fix__table tr:last-child th,
.page-news .news-fix__table tr:last-child td {
  border-bottom: 0;
}

.page-news .news-fix__table .lb-table__num {
  color: var(--lb-orange);
  font-size: 15px;
  white-space: nowrap;
}

.page-news .news-fix__aside {
  padding: 20px 18px;
  border: 1px solid var(--news-orange-line);
  border-radius: var(--lb-radius);
  background: linear-gradient(180deg, var(--news-orange-soft), rgba(20, 28, 66, 0.6));
}

.page-news .news-fix__total {
  margin: 0 0 10px;
  color: var(--lb-slate);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .news-fix__total-num {
  color: var(--lb-orange);
  font-size: 30px;
  line-height: 1;
}

.page-news .news-fix__text {
  margin: 0 0 16px;
  color: var(--lb-soft);
  font-size: 14px;
}

.page-news .news-fix__btn {
  display: inline-flex;
}

/* ---------- 06 归档 ---------- */
.page-news .news-archive {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--lb-s3);
  margin-top: var(--lb-s3);
}

.page-news .news-archive__figure {
  margin: 0;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  overflow: hidden;
  background: var(--lb-bg-800);
}

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

.page-news .news-archive__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: news-archive;
}

.page-news .news-archive__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--lb-line);
}

.page-news .news-archive__item:first-child {
  border-top: 1px solid var(--lb-line);
}

.page-news .news-archive__year {
  color: var(--lb-neon);
  font-size: 15px;
}

.page-news .news-archive__desc {
  color: var(--lb-soft);
  font-size: 14px;
  min-width: 0;
}

/* ---------- CTA ---------- */
.page-news .news-cta {
  display: grid;
  gap: var(--lb-s2);
  margin-top: var(--lb-s3);
  padding: 22px 20px;
  border: 1px solid var(--lb-line);
  border-left: 3px solid var(--lb-neon);
  border-radius: var(--lb-radius);
  background: linear-gradient(100deg, var(--news-neon-soft), var(--lb-bg-800) 60%);
}

.page-news .news-cta__text {
  margin: 0;
  color: var(--lb-soft);
  font-size: 14px;
  max-width: 62ch;
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-cta__actions .lb-btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-cadence {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

  .page-news .news-archive {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    align-items: start;
  }

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

@media (min-width: 1000px) {
  .page-news .news-cadence {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-review {
    grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-preview {
    grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
    align-items: start;
  }

  /* 时间轴转为两侧交错 */
  .page-news .news-timeline {
    padding-left: 0;
  }

  .page-news .news-timeline::before {
    left: 50%;
    transform: translateX(-1px);
  }

  .page-news .news-tl {
    width: calc(50% - 44px);
  }

  .page-news .news-tl:nth-child(even) {
    margin-left: calc(50% + 44px);
  }

  .page-news .news-tl:nth-child(odd) .news-tl__node {
    left: calc(100% + 38px);
  }

  .page-news .news-tl:nth-child(even) .news-tl__node {
    left: -50px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-tl__card,
  .page-news .news-tl__toggle,
  .page-news .news-check__link {
    transition: none;
  }
}
