@charset "UTF-8";

.page-news {
  --news-gold-soft: rgba(212, 175, 55, 0.18);
  --news-gold-glow: rgba(232, 200, 96, 0.35);
  --news-blue-soft: rgba(108, 180, 229, 0.12);
  --news-card-hover: rgba(29, 58, 110, 0.55);
  --news-rail-width: 280px;
  background: linear-gradient(160deg, var(--c-deep-sea) 0%, var(--c-deep-space) 40%, var(--c-deep-sea) 100%);
  color: var(--c-off-white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-news a {
  color: var(--c-light-blue);
  text-decoration: none;
  transition: color 0.25s var(--ease-out);
}

.page-news a:hover {
  color: var(--c-gold-bright);
}

/* ===== 英雄区域 ===== */
.page-news .news-hero {
  position: relative;
  padding: calc(var(--header-h) + 52px) 0 44px;
  background:
    conic-gradient(from 210deg at 85% 15%, rgba(29, 58, 110, 0.5) 0%, transparent 32%, rgba(212, 175, 55, 0.08) 60%, transparent 100%),
    radial-gradient(circle at 78% 20%, var(--news-gold-soft) 0%, transparent 36%),
    linear-gradient(180deg, #081426 0%, #0B1F3A 100%);
  border-bottom: 1px solid var(--c-divider);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(42, 71, 102, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 71, 102, 0.14) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.9) 0%, transparent 82%);
  pointer-events: none;
}

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

.page-news .news-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
}

.page-news .north-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding-left: 16px;
  position: relative;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-gray-blue);
}

.page-news .north-label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-gold);
  box-shadow: 0 0 10px var(--news-gold-glow);
}

.page-news .news-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  font-weight: 800;
  line-height: 1.16;
  margin: 0 0 18px;
  color: var(--c-off-white);
  letter-spacing: -0.02em;
}

.page-news .news-hero-desc {
  max-width: 620px;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--c-gray-blue);
  margin: 0 0 24px;
}

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

.page-news .meta-chip {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--c-divider);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-gray-blue);
  background: rgba(11, 31, 58, 0.6);
}

.page-news .news-hero-coord {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  padding-bottom: 8px;
}

.page-news .coord-item {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-gold);
  padding: 4px 10px;
  border-left: 2px solid var(--c-gold);
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.12), transparent);
}

.page-news .coord-line {
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
  margin: 4px 0;
}

/* ===== 面包屑 ===== */
.page-news .breadcrumb {
  margin-bottom: 32px;
  font-size: 13px;
  font-family: var(--font-mono);
}

.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 8px;
}

.page-news .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--c-gray-blue);
}

.page-news .breadcrumb li + li::before {
  content: "/";
  color: var(--c-divider);
  font-size: 12px;
}

.page-news .breadcrumb li[aria-current="page"] {
  color: var(--c-gold);
}

/* ===== 瀑布流区域 ===== */
.page-news .news-feed-section {
  padding: 60px 0 36px;
}

.page-news .editorial {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.page-news .rail {
  position: relative;
}

.page-news .rail-inner {
  position: relative;
  padding: 24px;
  border: 1px solid var(--c-divider);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(29, 58, 110, 0.32) 0%, rgba(11, 31, 58, 0.55) 100%);
  overflow: hidden;
}

.page-news .rail-inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 96px;
  background: linear-gradient(180deg, var(--c-gold), transparent);
}

.page-news .rail-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-off-white);
  margin: 14px 0 10px;
}

.page-news .rail-desc {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--c-gray-blue);
  margin: 0 0 22px;
}

.page-news .filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.page-news .filter-chip {
  display: inline-block;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid var(--c-gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-gold);
  background: transparent;
  transition: all 0.3s var(--ease-out);
}

.page-news .filter-chip:hover {
  background: var(--news-gold-soft);
  color: var(--c-gold-bright);
  box-shadow: 0 0 18px var(--news-gold-glow);
}

.page-news .filter-chip.is-active {
  background: linear-gradient(135deg, var(--c-gold), var(--c-gold-bright));
  color: var(--c-deep-sea);
  border-color: transparent;
}

.page-news .rail-legend {
  margin-bottom: 22px;
}

.page-news .legend {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-news .legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--c-gray-blue);
}

.page-news .legend-node {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.page-news .legend-node.is-light {
  background: var(--c-gold);
  box-shadow: 0 0 8px var(--news-gold-glow);
}

.page-news .legend-node.is-line {
  background: transparent;
  border: 2px solid var(--c-light-blue);
  border-radius: 2px;
}

.page-news .rail-map-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  display: block;
  object-fit: cover;
  border: 1px solid var(--c-divider);
}

.page-news .rail-map-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-gray-blue);
  text-align: center;
  margin: 10px 0 0;
  letter-spacing: 0.1em;
}

/* ===== 内容区块头 ===== */
.page-news .news-section-head {
  margin-bottom: 28px;
}

.page-news .section-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin: 0 0 8px;
}

.page-news .section-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-off-white);
  margin: 0;
  letter-spacing: -0.01em;
}

/* ===== 新闻卡片瀑布流 ===== */
.page-news .news-grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-news .news-card {
  background: linear-gradient(150deg, rgba(29, 58, 110, 0.38) 0%, rgba(11, 31, 58, 0.62) 100%);
  border: 1px solid var(--c-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.35s var(--ease-out), transform 0.3s var(--ease-out), box-shadow 0.35s var(--ease-out);
}

.page-news .news-card:hover {
  border-color: rgba(212, 175, 55, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.3), 0 0 22px var(--news-gold-soft);
}

.page-news .news-card-link {
  display: flex;
  flex-direction: column;
  color: inherit;
  height: 100%;
}

.page-news .news-card-link:hover {
  color: inherit;
}

.page-news .news-card-img {
  border-radius: 0;
  overflow: hidden;
  position: relative;
}

.page-news .news-card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, transparent 55%, rgba(11, 31, 58, 0.42) 100%);
  transition: opacity 0.4s var(--ease-out);
}

.page-news .news-card:hover .news-card-img::after {
  opacity: 0.5;
}

.page-news .news-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease-out);
}

.page-news .news-card:hover .news-card-img img {
  transform: scale(1.035);
}

.page-news .news-card-body {
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.page-news .news-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.page-news .tag-chip {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(212, 175, 55, 0.5);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--c-gold);
  background: rgba(212, 175, 55, 0.06);
}

.page-news .news-card h3 {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-off-white);
  margin: 0 0 12px;
  transition: color 0.3s var(--ease-out);
}

.page-news .news-card:hover h3 {
  color: var(--c-gold-bright);
}

.page-news .news-card-text {
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--c-gray-blue);
  margin: 0 0 18px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .news-card-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  border-top: 1px solid rgba(42, 71, 102, 0.7);
  padding-top: 14px;
}

.page-news .mono-index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-gold);
  letter-spacing: 0.12em;
}

.page-news .news-card-link-more {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-light-blue);
  position: relative;
}

.page-news .news-card-link-more::after {
  content: "→";
  margin-left: 4px;
  transition: transform 0.3s var(--ease-out);
}

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

.page-news .news-card-time {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-gray-blue);
  white-space: nowrap;
}

/* 首篇大卡片特殊处理 */
.page-news .news-card-1 .news-card-img {
  min-height: 200px;
}

.page-news .news-card-1 h3 {
  font-size: 1.22rem;
}

/* ===== 加载更多 ===== */
.page-news .news-load-area {
  margin-top: 40px;
  text-align: center;
  position: relative;
}

.page-news .news-load-area::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.3), transparent);
}

.page-news .btn-load-more {
  min-width: 200px;
}

.page-news .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s var(--ease-bounce);
  border: none;
}

.page-news .btn-gold {
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-bright) 100%);
  color: var(--c-deep-space);
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.2);
}

.page-news .btn-gold:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 28px var(--news-gold-glow);
  color: var(--c-deep-sea);
}

.page-news .btn-outline {
  background: transparent;
  border: 1px solid var(--c-light-blue);
  color: var(--c-light-blue);
}

.page-news .btn-outline:hover {
  background: var(--news-blue-soft);
  border-color: var(--c-gold);
  color: var(--c-gold-bright);
}

.page-news .load-hint {
  font-size: 12px;
  color: var(--c-gray-blue);
  margin-top: 14px;
  font-family: var(--font-mono);
}

/* ===== 热门标签区 ===== */
.page-news .news-tags-section {
  padding: 30px 0 50px;
}

.page-news .tags-block {
  background: linear-gradient(150deg, rgba(29, 58, 110, 0.28) 0%, rgba(8, 20, 38, 0.6) 100%);
  border: 1px solid var(--c-divider);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  position: relative;
  overflow: hidden;
}

.page-news .tags-block::before {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.page-news .tags-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 22px;
}

.page-news .tags-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-off-white);
  margin: 0;
}

.page-news .tags-desc {
  font-size: 13px;
  color: var(--c-gray-blue);
  margin: 0;
  max-width: 520px;
  line-height: 1.7;
}

.page-news .tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-news .tag-cloud-item {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--c-off-white);
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: rgba(11, 31, 58, 0.5);
  transition: all 0.3s var(--ease-out);
}

.page-news .tag-cloud-item:hover {
  background: var(--c-gold);
  color: var(--c-deep-sea);
  border-color: var(--c-gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px var(--news-gold-glow);
}

.page-news .tag-cloud-item.tag-lg {
  font-size: 14px;
  padding: 10px 22px;
}

.page-news .tag-cloud-item.tag-md {
  font-size: 13px;
  padding: 9px 20px;
}

.page-news .tag-cloud-item.tag-sm {
  font-size: 11px;
  padding: 7px 15px;
  opacity: 0.88;
}

/* ===== CTA区域 ===== */
.page-news .news-cta-section {
  padding: 20px 0 64px;
}

.page-news .news-cta-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: linear-gradient(140deg, rgba(29, 58, 110, 0.5) 0%, rgba(11, 31, 58, 0.75) 100%);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  position: relative;
}

.page-news .news-cta-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: 400px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
}

.page-news .cta-copy .mono-label {
  color: var(--c-gold);
  margin-bottom: 10px;
}

.page-news .cta-copy h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-off-white);
  margin: 0 0 12px;
}

.page-news .cta-copy p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-gray-blue);
  margin: 0;
  max-width: 640px;
}

.page-news .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ===== 滚动显现动效 ===== */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.page-news [data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}

.page-news [data-reveal="true"].in-view {
  transition-delay: 0.08s;
}

.page-news .news-card[data-reveal] {
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* ===== 响应式：平板 ===== */
@media (min-width: 768px) {
  .page-news .editorial {
    grid-template-columns: var(--news-rail-width) minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-news .rail-inner {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-news .news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
  }

  .page-news .news-card-1 {
    grid-column: 1 / -1;
    display: block;
  }

  .page-news .news-card-1 .news-card-link {
    flex-direction: row;
    align-items: stretch;
  }

  .page-news .news-card-1 .news-card-img {
    flex: 0 0 46%;
    min-height: 280px;
  }

  .page-news .news-card-1 .news-card-body {
    flex: 1;
  }

  .page-news .news-card-1 .news-card-text {
    -webkit-line-clamp: 4;
  }

  .page-news .news-cta-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 38px 36px;
  }

  .page-news .cta-actions {
    flex-shrink: 0;
  }
}

/* ===== 响应式：桌面 ===== */
@media (min-width: 1024px) {
  .page-news .news-hero {
    padding-top: calc(var(--header-h) + 68px);
  }

  .page-news .news-hero h1 {
    font-size: 3rem;
  }

  .page-news .news-feed-section {
    padding-top: 72px;
  }

  .page-news .news-card-text {
    font-size: 0.9rem;
  }

  .page-news .tags-block {
    padding: 44px 46px;
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
    align-items: start;
  }

  .page-news .tags-head {
    margin-bottom: 0;
    border-right: 1px solid var(--c-divider);
    padding-right: 28px;
  }

  .page-news .tags-cloud {
    padding-top: 4px;
  }

  .page-news .news-card-1 .news-card-img {
    flex-basis: 50%;
  }

  .page-news .news-card-1 h3 {
    font-size: 1.35rem;
  }
}

/* ===== 宽屏微调 ===== */
@media (min-width: 1440px) {
  .page-news .news-grid {
    gap: 32px;
  }

  .page-news .news-card-1 .news-card-img {
    flex-basis: 52%;
  }
}

/* ===== 减少动效偏好 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-news .news-card,
  .page-news .btn,
  .page-news .tag-cloud-item,
  .page-news .filter-chip {
    transition: none;
  }

  .page-news .news-card:hover,
  .page-news .btn:hover,
  .page-news .tag-cloud-item:hover {
    transform: none;
  }
}

/* ===== 窄屏安全 ===== */
@media (max-width: 420px) {
  .page-news .news-hero-coord {
    display: none;
  }

  .page-news .news-card-foot {
    flex-wrap: wrap;
    gap: 8px;
  }

  .page-news .news-card-time {
    margin-left: 0;
    width: 100%;
  }

  .page-news .cta-actions .btn {
    width: 100%;
  }
}