.page-news {
  --news-gold-line: rgba(212, 175, 55, 0.32);
  --news-gold-soft: rgba(212, 175, 55, 0.10);
  --news-cyan-line: rgba(0, 229, 255, 0.18);
  --news-card-bg: linear-gradient(145deg, rgba(30, 58, 95, 0.42), rgba(10, 25, 47, 0.24));
  position: relative;
  overflow-x: clip;
}

/* ========== 首屏 Hero ========== */
.page-news .news-hero {
  position: relative;
  padding: clamp(2rem, 5vw, 4.5rem) 0 clamp(1.75rem, 4vw, 3rem);
  border-bottom: 1px solid var(--ky-border-light);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 36%;
  height: 100%;
  background: linear-gradient(135deg, var(--ky-gold-soft), transparent 72%);
  clip-path: polygon(0 0, 100% 0, 58% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "04";
  position: absolute;
  right: clamp(0.5rem, 4vw, 3rem);
  top: 48%;
  transform: translateY(-50%);
  font-family: var(--ky-font-heading);
  font-size: clamp(5rem, 16vw, 13rem);
  line-height: 1;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(212, 175, 55, 0.16);
  pointer-events: none;
  z-index: 0;
}

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

.page-news .breadcrumb {
  margin-bottom: clamp(1.5rem, 4vw, 3rem);
}

.page-news .news-hero-grid {
  display: grid;
  gap: 2rem;
}

.page-news .news-hero-main {
  max-width: 720px;
}

.page-news .news-hero-title {
  font-family: var(--ky-font-heading);
  font-weight: 300;
  font-size: clamp(2.6rem, 8vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: 0.04em;
  color: var(--ky-text-primary);
  margin: 0.45em 0 0.4em;
  position: relative;
  padding-bottom: 0.3em;
}

.page-news .news-hero-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: clamp(90px, 20vw, 220px);
  height: 4px;
  background: linear-gradient(90deg, var(--ky-gold), var(--ky-orange), var(--ky-red));
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-news .news-hero-desc {
  color: var(--ky-text-secondary);
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  line-height: 1.8;
  max-width: 34em;
  margin: 0;
}

.page-news .news-hero-aside {
  border-left: 1px solid var(--news-gold-line);
  padding-left: 1.25rem;
  max-width: 330px;
}

.page-news .news-index-label {
  font-family: var(--ky-font-data);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--ky-cyan);
  text-transform: uppercase;
}

.page-news .news-index-list {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-news .news-index-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  font-family: var(--ky-font-heading);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--ky-text-primary);
  text-decoration: none;
  transition: color var(--ky-transition), transform var(--ky-transition);
}

.page-news .news-index-list a::before {
  content: "→";
  color: var(--ky-gold);
  font-family: var(--ky-font-body);
  transition: transform var(--ky-transition);
}

.page-news .news-index-list a:hover {
  color: var(--ky-gold);
  transform: translateX(4px);
}

.page-news .news-index-list a:hover::before {
  transform: translateX(2px);
}

/* ========== 最新公告 ========== */
.page-news .news-featured {
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(1.5rem, 4vw, 3rem);
}

.page-news .news-featured-box {
  position: relative;
  border: 1px solid var(--news-gold-line);
  background: var(--news-card-bg);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
  transition: border-color var(--ky-transition), box-shadow var(--ky-transition);
}

.page-news .news-featured-box:hover {
  border-color: var(--ky-gold);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.38);
}

.page-news .news-featured-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  border-bottom: 1px solid var(--ky-border-light);
}

.page-news .news-featured-body {
  padding: clamp(1.5rem, 4vw, 2.75rem);
  position: relative;
}

.page-news .news-featured-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}

.page-news .news-featured-body h2 {
  font-family: var(--ky-font-heading);
  font-weight: 500;
  font-size: clamp(1.4rem, 3.6vw, 2.3rem);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--ky-text-primary);
  margin: 0 0 0.9rem;
  max-width: 26em;
}

.page-news .news-featured-body p {
  color: var(--ky-text-secondary);
  font-size: 1rem;
  line-height: 1.85;
  margin: 0 0 1.5rem;
  max-width: 46em;
}

.page-news .news-featured-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.page-news .news-id {
  font-family: var(--ky-font-data);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--ky-text-secondary);
  border: 1px solid var(--ky-border-light);
  padding: 0.35rem 0.7rem;
}

/* ========== 新闻主区 + 侧栏布局 ========== */
.page-news .news-area {
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(3rem, 7vw, 6rem);
}

.page-news .news-layout {
  display: grid;
  gap: 2.5rem;
}

.page-news .news-content {
  display: grid;
  gap: clamp(2.75rem, 6vw, 5rem);
}

.page-news .news-block-head {
  margin-bottom: 1.75rem;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.page-news .news-block-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.6rem;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--news-gold-line), transparent);
}

.page-news .news-block-head h2 {
  font-family: var(--ky-font-heading);
  font-weight: 400;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  letter-spacing: 0.04em;
  color: var(--ky-text-primary);
  margin: 0;
}

/* ========== 通用新闻卡片 ========== */
.page-news .news-card {
  position: relative;
  background: var(--news-card-bg);
  border: 1px solid var(--ky-border-light);
  border-radius: 0;
  transition: transform var(--ky-transition), border-color var(--ky-transition), box-shadow var(--ky-transition);
}

.page-news .news-card:hover {
  transform: translateY(-4px) rotate(0.15deg);
  border-color: var(--news-gold-line);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.3);
}

.page-news .news-card-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.9rem;
}

.page-news .news-date {
  font-family: var(--ky-font-data);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--ky-text-secondary);
}

.page-news .news-card h3 {
  font-family: var(--ky-font-heading);
  font-weight: 500;
  font-size: clamp(1.05rem, 2.6vw, 1.35rem);
  line-height: 1.35;
  color: var(--ky-text-primary);
  margin: 0 0 0.75rem;
}

.page-news .news-card p {
  color: var(--ky-text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin: 0 0 1rem;
}

.page-news .news-more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--ky-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--ky-transition), gap var(--ky-transition);
}

.page-news .news-more::after {
  content: "→";
  color: var(--ky-gold);
  transition: transform var(--ky-transition);
}

.page-news .news-card:hover .news-more,
.page-news .news-more:hover {
  color: var(--ky-gold);
}

.page-news .news-card:hover .news-more::after {
  transform: translateX(3px);
}

/* 边框卡片专属：顶部金色线 */
.page-news .news-card-border::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 56px;
  height: 2px;
  background: var(--ky-gold);
  transition: width var(--ky-transition);
  pointer-events: none;
}

.page-news .news-card-border:hover::before {
  width: 100%;
}

.page-news .news-card-border {
  padding: clamp(1.2rem, 3vw, 1.75rem);
}

/* ========== 版本动态列表 ========== */
.page-news .version-list {
  display: grid;
  gap: 1.25rem;
  position: relative;
}

.page-news .version-list::before {
  content: "";
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 2.4rem;
  width: 1px;
  background: linear-gradient(180deg, var(--news-gold-line), transparent);
  opacity: 0.5;
}

@media (min-width: 900px) {
  .page-news .version-list {
    gap: 1.5rem;
    padding-left: 2.4rem;
  }

  .page-news .version-list::before {
    left: 0;
  }

  .page-news .version-list .news-card-border {
    margin-left: 0.75rem;
  }
}

/* ========== 赛事与活动 ========== */
.page-news .events-list {
  display: grid;
  gap: 1.5rem;
}

.page-news .news-card-image {
  overflow: hidden;
}

.page-news .news-card-img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-bottom: 1px solid var(--ky-border-light);
}

.page-news .news-card-caption {
  padding: clamp(1.2rem, 3vw, 1.75rem);
}

/* ========== 攻略与洞察 ========== */
.page-news .insights-list {
  display: grid;
  gap: 1.5rem;
}

.page-news .news-card-horizontal {
  display: grid;
}

.page-news .news-card-thumb {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  border-bottom: 1px solid var(--ky-border-light);
}

/* ========== 侧边栏 ========== */
.page-news .news-sidebar {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}

.page-news .sidebar-card {
  background: rgba(30, 58, 95, 0.28);
  border: 1px solid var(--ky-border-light);
  border-top: 2px solid var(--ky-gold);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  position: relative;
  transition: border-color var(--ky-transition), box-shadow var(--ky-transition);
}

.page-news .sidebar-card:hover {
  border-color: var(--news-gold-line);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.page-news .sidebar-title {
  font-family: var(--ky-font-heading);
  font-weight: 500;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  color: var(--ky-text-primary);
  margin: 0.35rem 0 1rem;
}

.page-news .sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-news .sidebar-tags .tag {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  margin: 0;
  font-size: 0.85rem;
  text-decoration: none;
  line-height: 1.4;
  transition: background var(--ky-transition), border-color var(--ky-transition), color var(--ky-transition), transform var(--ky-transition);
}

.page-news .sidebar-tags .tag:hover {
  background: var(--ky-gold-soft);
  border-color: var(--ky-gold);
  color: var(--ky-gold);
  transform: translateY(-2px);
}

.page-news .sidebar-card-stats {
  background:
    repeating-linear-gradient(-45deg, transparent 0 8px, rgba(212, 175, 55, 0.035) 8px 9px),
    linear-gradient(160deg, rgba(10, 25, 47, 0.92), rgba(30, 58, 95, 0.72));
}

.page-news .sidebar-chart-img {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 1.25rem;
  border: 1px solid var(--ky-border-light);
}

.page-news .sidebar-stats-head {
  margin-bottom: 1rem;
}

.page-news .sidebar-stats-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-news .sidebar-stats-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  border-bottom: 1px dashed var(--ky-border-light);
  padding-bottom: 0.65rem;
}

.page-news .sidebar-stat-label {
  font-size: 0.9rem;
  color: var(--ky-text-secondary);
}

.page-news .sidebar-cta {
  width: 100%;
  box-sizing: border-box;
  text-align: center;
}

/* ========== 响应式增强 ========== */
@media (min-width: 640px) {
  .page-news .news-card-horizontal {
    grid-template-columns: 280px 1fr;
  }

  .page-news .news-card-thumb {
    height: 100%;
    min-height: 220px;
    border-bottom: none;
    border-right: 1px solid var(--ky-border-light);
  }
}

@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: 1fr 320px;
    align-items: end;
    gap: 3rem;
  }

  .page-news .news-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-news .events-list {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
  }

  .page-news .news-card-image {
    grid-row: span 2;
  }

  .page-news .news-card-img {
    max-height: 320px;
  }

  .page-news .news-sidebar {
    position: sticky;
    top: 7.5rem;
  }
}

/* ========== 动效偏好 ========== */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-index-list a,
  .page-news .news-more,
  .page-news .sidebar-tags .tag,
  .page-news .news-featured-box {
    transition: none;
    transform: none;
  }
}