/* ===== Page: news 专属样式 ===== */
.page-news {
  --news-blue: #5B8DEF;
  --news-ruler: rgba(176, 184, 196, 0.14);
  --news-soft: rgba(14, 26, 43, 0.72);
  position: relative;
  overflow-x: clip;
  background:
    linear-gradient(90deg, rgba(198, 255, 0, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(198, 255, 0, 0.04) 1px, transparent 1px),
    var(--bg-deep);
  background-size: 44px 44px;
  color: var(--text-metal);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
}

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

/* ===== 面包屑 ===== */
.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 24px auto 0;
  font-size: 14px;
  color: var(--text-metal);
}

.page-news .breadcrumb a {
  color: var(--accent-lime);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.page-news .breadcrumb a:hover {
  color: var(--text-white);
}

/* ===== 页头 ===== */
.page-news__header {
  position: relative;
  padding: 36px 0 40px;
  border-bottom: 1px solid var(--news-ruler);
}

.page-news__header::after {
  content: "";
  display: block;
  height: 4px;
  transform: skewX(-18deg) scaleX(0.96);
  transform-origin: left;
  background: linear-gradient(90deg, var(--accent-lime), var(--accent-gold) 55%, var(--accent-darkgold));
  margin-top: 40px;
  opacity: 0.85;
}

.page-news__header-inner {
  display: grid;
  gap: 40px;
}

.page-news__header-copy {
  min-width: 0;
}

.page-news .page-title {
  font-family: var(--font-head);
  font-size: clamp(44px, 9vw, 96px);
  line-height: 0.96;
  letter-spacing: -0.01em;
  color: var(--text-white);
  margin: 10px 0 18px;
  text-transform: uppercase;
}

.page-news .page-desc {
  font-size: 17px;
  line-height: 1.8;
  max-width: 62ch;
  color: var(--text-metal);
  margin: 0;
}

.page-news__header-side {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}

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

.page-news__stat {
  flex: 1 1 110px;
  min-width: 110px;
  padding: 14px 16px;
  border: 1px solid var(--news-ruler);
  background: var(--news-soft);
}

.page-news__stat-value {
  display: block;
  font-family: var(--font-head);
  font-size: 30px;
  line-height: 1;
  color: var(--accent-gold);
  white-space: nowrap;
}

.page-news__stat-label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-metal);
}

.page-news__masthead {
  margin: 0;
  font-family: var(--font-head);
  font-size: 42px;
  line-height: 0.9;
  color: var(--accent-darkgold);
  -webkit-text-stroke: 1px rgba(198, 255, 0, 0.85);
  color: transparent;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transform: rotate(-6deg);
  white-space: nowrap;
}

.page-news__masthead span {
  color: var(--accent-lime);
  -webkit-text-stroke: 0;
  margin-left: 10px;
}

/* ===== 版式辅助 ===== */
.page-news .sec-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}

.page-news .sec-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-lime);
}

.page-news .sec-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--accent-lime);
}

.page-news .sec-title {
  font-family: var(--font-head);
  font-size: clamp(30px, 5.5vw, 54px);
  line-height: 1.05;
  color: var(--text-white);
  margin: 0;
}

.page-news .sec-desc {
  max-width: 56ch;
  color: var(--text-metal);
  margin-top: 6px;
}

/* ===== 最新更新布局 ===== */
.page-news__layout {
  display: grid;
  gap: 56px;
}

.page-news__feed {
  min-width: 0;
}

/* ===== 卡片媒体 ===== */
.page-news .media-frame {
  display: block;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-blue), var(--bg-deep));
}

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

/* ===== 置顶条目 ===== */
.page-news__feature {
  display: grid;
  border: 1px solid var(--news-ruler);
  background: linear-gradient(160deg, var(--bg-blue), var(--bg-deep));
  margin-bottom: 24px;
}

.page-news__feature-media {
  aspect-ratio: 2 / 1;
  min-height: 180px;
}

.page-news__feature-body {
  padding: 24px;
}

.page-news__feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-news__feature h3 {
  font-family: var(--font-head);
  font-size: 24px;
  line-height: 1.25;
  color: var(--text-white);
  margin: 0 0 12px;
}

.page-news__feature p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-metal);
}

.page-news .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.2;
  border: 1px solid transparent;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

/* ===== 普通更新条目 ===== */
.page-news__item {
  position: relative;
  padding: 26px 18px 26px 30px;
  border-bottom: 1px solid var(--news-ruler);
  transition: background 0.3s var(--ease);
}

.page-news__item:hover {
  background: rgba(198, 255, 0, 0.04);
}

.page-news__bar {
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 4px;
  border-radius: 2px;
}

.page-news__item--gold .page-news__bar {
  background: var(--accent-gold);
}

.page-news__item--lime .page-news__bar {
  background: var(--accent-lime);
}

.page-news__item--blue .page-news__bar {
  background: var(--news-blue);
}

.page-news__item-content {
  min-width: 0;
}

.page-news__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news__meta-type {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-lime);
}

.page-news__item--gold .page-news__meta-type {
  color: var(--accent-gold);
}

.page-news__item--blue .page-news__meta-type {
  color: var(--news-blue);
}

.page-news__meta-round {
  font-size: 12px;
  color: var(--text-metal);
  border: 1px solid var(--news-ruler);
  border-radius: 999px;
  padding: 2px 10px;
}

.page-news__item h3 {
  font-size: 20px;
  line-height: 1.35;
  color: var(--text-light);
  margin: 0 0 8px;
}

.page-news__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-metal);
}

.page-news__more {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

/* ===== 侧边栏 ===== */
.page-news__sidebar {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-news__block {
  background: var(--news-soft);
  border: 1px solid var(--news-ruler);
  padding: 24px;
}

.page-news__block h2 {
  font-family: var(--font-head);
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--text-white);
  margin: 0 0 16px;
}

/* ===== 标签云 ===== */
.page-news__tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news__tag {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 4px 14px;
  font-size: 14px;
  color: var(--text-light);
  background: rgba(176, 184, 196, 0.08);
  border: 1px solid transparent;
  text-decoration: none;
  line-height: 1.6;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-news__tag:hover {
  border-color: var(--accent-lime);
  background: var(--accent-lime);
  color: var(--bg-deep);
}

.page-news__tag--sm {
  font-size: 13px;
}

.page-news__tag--md {
  font-size: 15px;
}

.page-news__tag--lg {
  font-size: 18px;
}

/* ===== 热门推荐 ===== */
.page-news__hot-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-news__hot-list li {
  border-bottom: 1px solid var(--news-ruler);
}

.page-news__hot-list li:last-child {
  border-bottom: 0;
}

.page-news__hot-list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 2px;
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.page-news__hot-list a:hover {
  color: var(--accent-gold);
}

.page-news__hot-num {
  font-family: var(--font-head);
  font-size: 18px;
  color: var(--accent-gold);
  flex: 0 0 auto;
}

.page-news__hot-text {
  font-size: 15px;
}

.page-news__popular-media {
  aspect-ratio: 3 / 2;
  margin-top: 16px;
}

/* ===== 版本历史 ===== */
.page-news__versions {
  border-top: 1px solid var(--news-ruler);
  background: linear-gradient(180deg, rgba(10, 14, 23, 0) 0%, rgba(14, 26, 43, 0.55) 100%);
}

.page-news__version-layout {
  display: grid;
  gap: 40px;
  margin-top: 36px;
}

.page-news__version-media {
  aspect-ratio: 2 / 1;
}

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

.page-news__version-item {
  position: relative;
  padding: 22px 0 26px 24px;
  border-bottom: 1px solid var(--news-ruler);
}

.page-news__version-item:last-child {
  border-bottom: 0;
}

.page-news__version-item::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 34px;
  bottom: -6px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-lime) 0%, transparent 100%);
  opacity: 0.55;
}

.page-news__version-item:last-child::before {
  display: none;
}

.page-news__version-item::after {
  content: "";
  position: absolute;
  left: -6px;
  top: 34px;
  width: 11px;
  height: 11px;
  background: var(--accent-gold);
  border: 2px solid var(--bg-deep);
  transform: rotate(45deg);
}

.page-news__version-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.page-news__version-num {
  font-family: var(--font-head);
  font-size: 30px;
  line-height: 1;
  color: var(--accent-lime);
  letter-spacing: 0.02em;
  background: rgba(198, 255, 0, 0.08);
  padding: 4px 12px 6px;
  transform: skewX(-8deg);
}

.page-news__version-item h3 {
  font-size: 20px;
  line-height: 1.35;
  color: var(--text-light);
  margin: 10px 0 8px;
}

.page-news__version-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-metal);
}

/* ===== 专题系列 ===== */
.page-news__series {
  background:
    radial-gradient(ellipse at 85% 15%, rgba(198, 255, 0, 0.06), transparent 60%),
    linear-gradient(180deg, transparent 0%, rgba(14, 26, 43, 0.6) 100%);
}

.page-news__series-grid {
  display: grid;
  gap: 24px;
  margin-top: 36px;
}

.page-news__series-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px 28px 30px;
  min-height: 280px;
  background: linear-gradient(160deg, rgba(46, 42, 74, 0.9), rgba(10, 14, 23, 0.94));
  border: 2px solid rgba(255, 192, 0, 0.5);
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.3);
}

.page-news__series-index {
  font-family: var(--font-head);
  font-size: 60px;
  line-height: 1;
  color: rgba(255, 192, 0, 0.18);
  margin-bottom: 10px;
}

.page-news__series-card h3 {
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.3;
  color: var(--text-white);
  margin: 0 0 12px;
}

.page-news__series-card p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-metal);
  margin: 0 0 20px;
}

.page-news__series-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  color: var(--accent-lime);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.page-news__series-link::after {
  content: "→";
  transition: transform 0.3s var(--ease);
}

.page-news__series-link:hover {
  color: var(--accent-gold);
}

.page-news__series-link:hover::after {
  transform: translateX(4px);
}

.page-news__series-card--media {
  grid-column: auto;
}

.page-news__series-card--media .media-frame {
  aspect-ratio: 3 / 2;
}

.page-news__series-card-body {
  display: flex;
  flex-direction: column;
  padding-top: 20px;
}

.page-news__series-card--media h3 {
  font-size: 26px;
}

.page-news__series-card--media p {
  font-size: 16px;
}

/* ===== 显现动画（渐进增强） ===== */
.page-news [data-reveal] {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.page-news.js .page-news [data-reveal]:not(.is-in) {
  opacity: 0;
}

.page-news.js .page-news [data-reveal="left"]:not(.is-in) {
  transform: translateX(-24px);
}

.page-news.js .page-news [data-reveal="right"]:not(.is-in) {
  transform: translateX(24px);
}

.page-news.js .page-news [data-reveal="zoom"]:not(.is-in) {
  transform: scale(0.97);
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ===== 桌面端增强 ===== */
@media (min-width: 900px) {
  .page-news .page-section {
    padding: 88px 0;
  }

  .page-news__header {
    padding: 48px 0 48px;
  }

  .page-news__header-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 480px);
    align-items: flex-end;
    gap: 64px;
  }

  .page-news__masthead {
    font-size: 56px;
  }

  .page-news__feature {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news__feature-body {
    padding: 32px;
  }

  .page-news__version-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
  }

  .page-news__series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .page-news__series-card--media {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: 36px;
    min-height: 0;
  }

  .page-news__series-card-body {
    padding-top: 0;
  }
}

@media (min-width: 1024px) {
  .page-news__layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 60px;
    align-items: start;
  }
}