.page-news {
  --news-line: rgba(0, 229, 255, 0.35);
  --news-panel: rgba(17, 17, 19, 0.78);
  background: var(--bg-carbon);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news .container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 16px;
}

.page-news .news-section {
  padding: 40px 0 48px;
}

/* hero */
.page-news .news-hero {
  position: relative;
  padding: 28px 0 44px;
  background: var(--bg-carbon);
  overflow: hidden;
  border-bottom: 2px solid var(--border-color);
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 0;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, var(--bg-carbon) 0%, rgba(17, 17, 19, 0.82) 42%, rgba(17, 17, 19, 0.94) 100%),
    repeating-linear-gradient(0deg, transparent 0 5px, rgba(0, 229, 255, 0.06) 5px 6px);
}

.page-news .news-hero__content {
  position: relative;
  z-index: 2;
}

.page-news .news-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--text-dim);
}

.page-news .news-breadcrumb a {
  color: var(--accent-cyan);
  text-decoration: none;
}

.page-news .news-breadcrumb a:hover {
  text-decoration: underline;
  color: var(--accent-pink);
}

.page-news .news-breadcrumb__sep {
  color: var(--border-color);
}

.page-news .news-breadcrumb [aria-current="page"] {
  color: var(--text-main);
  font-weight: 700;
}

.page-news .news-hero__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--accent-pink);
  text-transform: uppercase;
}

.page-news .news-hero__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 27px;
  line-height: 1.16;
  color: var(--text-main);
}

.page-news .news-hero__title-line {
  display: block;
  color: var(--accent-cyan);
  font-size: 1.12em;
}

.page-news .news-hero__desc {
  max-width: 760px;
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.page-news .hero-stat {
  padding: 12px 10px;
  text-align: center;
  background: var(--news-panel);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-cyan);
  border-radius: var(--radius);
}

.page-news .hero-stat:nth-child(2) {
  border-left-color: var(--accent-pink);
}

.page-news .hero-stat:nth-child(3) {
  border-left-color: var(--status-new);
}

.page-news .hero-stat:nth-child(4) {
  border-left-color: var(--status-updating);
}

.page-news .hero-stat__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.page-news .hero-stat__num {
  display: block;
  margin-top: 6px;
  font-family: var(--font-head);
  font-size: 20px;
  color: var(--text-main);
}

/* 最近入库批次 */
.page-news .news-batches {
  position: relative;
  background: var(--section-orange);
}

.page-news .news-batches::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(90deg, transparent 0 8px, rgba(255, 255, 255, 0.03) 8px 9px);
}

.page-news .batch-timeline {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  margin-top: 26px;
  position: relative;
}

.page-news .batch-timeline__rail {
  position: relative;
  grid-column: 1;
  grid-row: 1 / span 3;
  border-radius: 6px;
  overflow: hidden;
  background: rgba(17, 17, 19, 0.55);
  box-shadow: inset 0 0 0 1px var(--border-color);
  height: 180px;
}

.page-news .batch-timeline__rail::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent 0 5px, rgba(0, 229, 255, 0.12) 5px 6px);
}

.page-news .batch-timeline__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.page-news .batch-card {
  grid-column: 2;
  min-width: 0;
  padding: 16px 14px;
  background: var(--news-panel);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.28);
}

.page-news .batch-card:nth-of-type(1) {
  grid-row: 1;
}

.page-news .batch-card:nth-of-type(2) {
  grid-row: 2;
}

.page-news .batch-card:nth-of-type(3) {
  grid-row: 3;
}

.page-news .batch-card--latest {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 1px var(--accent-cyan), 0 12px 28px rgba(0, 0, 0, 0.3);
}

.page-news .batch-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-bottom: 14px;
}

.page-news .batch-card__num {
  font-family: var(--font-head);
  font-size: 22px;
  color: var(--card-yellow);
}

.page-news .batch-card__count {
  padding: 2px 7px;
  border-radius: 3px;
  background: var(--accent-cyan);
  color: #111;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-news .batch-card__time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
}

.page-news .batch-card__state {
  padding: 3px 8px;
  border-radius: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-news .batch-card__state--new {
  background: var(--status-new);
  color: #111;
}

.page-news .batch-card__state--updating {
  background: var(--status-updating);
  color: #111;
}

.page-news .batch-card__state--done {
  background: var(--status-done);
  color: #fff;
}

.page-news .batch-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .tag {
  padding: 6px 9px;
  border-radius: 3px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.page-news .tag:hover {
  transform: translateY(-2px);
}

.page-news .tag--yellow {
  background: var(--card-yellow);
  color: #111;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
}

.page-news .tag--blue {
  background: var(--card-blue);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
}

.page-news .tag--rose {
  background: var(--card-rose);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
}

.page-news .tag--green {
  background: var(--card-green);
  color: #111;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
}

/* 变更日志 */
.page-news .news-log {
  background: var(--bg-panel2);
}

.page-news .log-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .log-legend__item {
  padding: 4px 9px;
  border-radius: 12px;
  background: rgba(17, 17, 19, 0.6);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
}

.page-news .log-legend__item::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 5px;
  border-radius: 50%;
  background: currentColor;
}

.page-news .log-legend__item--add {
  color: var(--status-new);
}

.page-news .log-legend__item--adjust {
  color: var(--status-updating);
}

.page-news .log-legend__item--fix {
  color: var(--card-blue);
}

.page-news .log-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .log-item {
  display: grid;
  grid-template-columns: 6px 38px minmax(0, 1fr) auto;
  column-gap: 12px;
  align-items: start;
  margin-bottom: 10px;
  padding: 12px 10px;
  background: rgba(17, 17, 19, 0.55);
  border: 1px solid var(--border-color);
  border-radius: 6px;
}

.page-news .log-item__bar {
  width: 6px;
  height: 34px;
  border-radius: 3px;
  background: var(--border-color);
}

.page-news .log-item--add .log-item__bar {
  background: var(--status-new);
}

.page-news .log-item--adjust .log-item__bar {
  background: var(--status-updating);
}

.page-news .log-item--fix .log-item__bar {
  background: var(--card-blue);
}

.page-news .log-item__type {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-news .log-item__title {
  margin: 0 0 5px;
  font-family: var(--font-head);
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-main);
}

.page-news .log-item__meta {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-dim);
}

.page-news .log-item__time {
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: nowrap;
  color: var(--accent-cyan);
}

.page-news .log-side {
  margin-top: 20px;
}

.page-news .log-side__img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  opacity: 0.65;
}

.page-news .log-side__note {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-dim);
  text-align: right;
}

/* 分类与标签调整 */
.page-news .news-classification {
  background: var(--section-green);
}

.page-news .classification-table {
  width: 100%;
  min-width: 640px;
  border-collapse: separate;
  border-spacing: 0;
  background: rgba(17, 17, 19, 0.66);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.page-news .classification-table th {
  padding: 12px 14px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--card-yellow);
  background: rgba(0, 0, 0, 0.35);
  border-bottom: 2px solid var(--border-color);
}

.page-news .classification-table td {
  padding: 11px 14px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-main);
  border-bottom: 1px solid rgba(51, 51, 85, 0.5);
}

.page-news .classification-table tbody tr:last-child td {
  border-bottom: none;
}

.page-news .classification-table tbody tr:nth-child(even) td {
  background: rgba(255, 255, 255, 0.035);
}

.page-news .classification-table tbody tr:hover td {
  background: rgba(0, 229, 255, 0.06);
}

.page-news .classification-table .mono {
  font-family: var(--font-mono);
  white-space: nowrap;
}

/* 版本迭代 */
.page-news .news-versions {
  background: var(--section-purple);
}

.page-news .version-current-tag {
  padding: 4px 10px;
  border-radius: 12px;
  background: var(--card-yellow);
  color: #111;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.page-news .version-badge-img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
  object-position: center;
  margin-top: 22px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.page-news .version-track {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 18px;
  position: relative;
}

.page-news .version-node {
  padding: 20px;
  background: rgba(17, 17, 19, 0.7);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  position: relative;
}

.page-news .version-node--current {
  border-color: var(--accent-cyan);
}

.page-news .version-node--current::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-pink));
}

.page-news .version-node__dot {
  width: 14px;
  height: 14px;
  margin-bottom: 10px;
  border-radius: 50%;
  background: var(--card-blue);
  box-shadow: 0 0 0 4px rgba(31, 143, 255, 0.18);
}

.page-news .version-node--current .version-node__dot {
  background: var(--accent-cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, 0.18), 0 0 18px var(--accent-cyan);
}

.page-news .version-node__state {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-dim);
}

.page-news .version-node--current .version-node__state {
  background: var(--card-yellow);
  color: #111;
}

.page-news .version-node__num {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 30px;
  color: var(--text-main);
}

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

.page-news .version-node__list li {
  position: relative;
  margin-bottom: 6px;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-news .version-node__list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.65em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-pink);
}

.page-news .version-node--current .version-node__list li {
  color: var(--text-main);
}

/* 移动端横向滚动 */
@media (max-width: 640px) {
  .page-news .batch-card__tags {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
  }

  .page-news .batch-card__tags .tag {
    flex: 0 0 auto;
  }

  .page-news .log-item {
    grid-template-columns: 6px 38px minmax(0, 1fr);
    row-gap: 6px;
  }

  .page-news .log-item__time {
    grid-column: 3;
    justify-self: start;
  }

  .page-news .log-side__img {
    height: 160px;
  }
}

/* 桌面布局 */
@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 52px 0 72px;
  }

  .page-news .news-hero__title {
    font-size: 52px;
  }

  .page-news .news-hero__desc {
    font-size: 16px;
  }

  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-news .hero-stat {
    padding: 14px 12px;
  }

  .page-news .hero-stat__num {
    font-size: 24px;
  }

  .page-news .news-section {
    padding: 64px 0 72px;
  }

  .page-news .batch-timeline {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 24px;
  }

  .page-news .batch-timeline__rail {
    position: sticky;
    top: 88px;
    height: 400px;
  }

  .page-news .batch-card {
    padding: 24px 22px;
  }

  .page-news .batch-card__num {
    font-size: 28px;
  }

  .page-news .batch-card__time {
    font-size: 14px;
  }

  .page-news .log-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 28px;
    align-items: start;
  }

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

  .page-news .log-side__img {
    height: 240px;
  }

  .page-news .version-track {
    flex-direction: row;
  }

  .page-news .version-node {
    flex: 1;
  }

  .page-news .version-badge-img {
    height: 280px;
  }
}

@media (min-width: 1200px) {
  .page-news .log-item__title {
    font-size: 15px;
  }

  .page-news .classification-table td {
    padding: 13px 16px;
  }
}