.page-news {
  --news-gold-line: #D4B77A;
  --news-cyan: #A8DADC;
  --news-badge-bg: rgba(30, 78, 156, 0.35);
  --news-card-radius: 24px;
  --news-content-max: 1180px;
  --news-card-spacing: 18px;
  --news-hero-space: clamp(28px, 5vw, 56px);
  color: #F0F4F8;
  font-family: var(--font-sans);
  background: linear-gradient(180deg, rgba(8,21,39,0.2) 0%, var(--bg-deep) 42%);
  line-height: 1.7;
}

.page-news .news-breadcrumb {
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--text-sub);
  margin: 0 0 22px;
  padding-left: 2px;
}

.page-news .news-breadcrumb a {
  color: var(--text-sub);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s ease, border-color .25s ease;
}

.page-news .news-breadcrumb a:hover {
  color: var(--gold-bright);
  border-bottom-color: rgba(212, 183, 122, 0.5);
}

.page-news .news-breadcrumb .crumb-sep {
  margin: 0 10px;
  opacity: .45;
}

.page-news .news-breadcrumb .crumb-current {
  color: #CBD5E1;
}

.page-news .news-hero {
  padding: var(--news-hero-space) var(--side-space) 42px;
  max-width: var(--news-content-max);
  margin: 0 auto;
}

.page-news .hero-grid {
  display: grid;
  gap: 30px;
}

.page-news .hero-copy {
  max-width: 680px;
}

.page-news .hero-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--cyan-start);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.page-news .kicker-line {
  width: 34px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-start), var(--cyan-end));
  border-radius: 2px;
  flex-shrink: 0;
}

.page-news .hero-title {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4.2vw, 48px);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 18px;
  letter-spacing: .01em;
}

.page-news .hero-title .title-accent {
  display: block;
  color: var(--gold-bright);
  margin-top: 6px;
}

.page-news .hero-title::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--gold), transparent);
  border-radius: 4px;
}

.page-news .hero-lead {
  font-size: clamp(15px, 1.4vw, 17px);
  color: #CBD5E1;
  margin: 0 0 16px;
  max-width: 580px;
}

.page-news .hero-trust {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0;
  padding-left: 12px;
  border-left: 3px solid var(--cyan-end);
  max-width: 520px;
}

.page-news .hero-visual {
  width: 100%;
}

.page-news .hero-banner-img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(168, 218, 220, 0.2);
  box-shadow: var(--shadow-card);
}

.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding: 10px var(--side-space) 80px;
  max-width: var(--news-content-max);
  margin: 0 auto;
}

.page-news .filter-board {
  background: rgba(17, 34, 64, 0.72);
  border: 1px solid rgba(212, 183, 122, 0.16);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  backdrop-filter: blur(6px);
}

.page-news .sidebar-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--text-main);
}

.page-news .sidebar-hint {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0 0 22px;
}

.page-news .filter-list {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .filter-item {
  display: inline-block;
  padding: 8px 18px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-sub);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: all .25s ease;
}

.page-news .filter-item:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
}

.page-news .filter-item.is-active {
  background: var(--gold);
  border-color: var(--gold);
  color: #081527;
  font-weight: 600;
}

.page-news .tag-board {
  border-top: 1px solid rgba(148, 163, 184, 0.15);
  padding-top: 22px;
}

.page-news .tag-board-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--text-sub);
  margin: 0 0 14px;
  text-transform: uppercase;
}

.page-news .tag-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .tag-list .tag {
  display: inline-block;
  background: rgba(30, 78, 156, 0.28);
  color: #CBD5E1;
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 13px;
  text-decoration: none;
  border: 1px solid rgba(30, 78, 156, 0.5);
  transition: all .25s ease;
}

.page-news .tag-list .tag:hover {
  background: var(--royal);
  color: var(--text-main);
  border-color: var(--royal);
}

.page-news .tag-list .tag-tianjin {
  background: rgba(168, 218, 220, 0.1);
  border-color: rgba(168, 218, 220, 0.35);
}

.page-news .tag-list .tag-tianjin:hover {
  background: rgba(168, 218, 220, 0.22);
  border-color: var(--cyan-start);
  color: var(--text-main);
}

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

.page-news .section-heading-row {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.page-news .section-title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--font-serif);
  font-size: clamp(26px, 2.6vw, 34px);
  font-weight: 800;
  margin: 0;
  line-height: 1.2;
}

.page-news .section-title .section-index {
  font-size: clamp(20px, 2vw, 26px);
  color: var(--gold);
  font-weight: 700;
  letter-spacing: .04em;
}

.page-news .section-note {
  margin: 0;
  color: var(--text-sub);
  font-size: 13px;
  letter-spacing: .02em;
}

.page-news .news-timeline {
  position: relative;
  padding-left: 0;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 22px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan-start), rgba(168, 218, 220, 0.1) 55%, var(--gold));
  border-radius: 2px;
  opacity: .5;
}

.page-news .news-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  background: rgba(17, 34, 64, 0.62);
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: var(--news-card-radius);
  padding: 22px 22px 18px 52px;
  margin-bottom: var(--news-card-spacing);
  transition: transform .3s var(--ease), border-color .3s ease, box-shadow .3s ease;
}

.page-news .news-card::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 0;
  width: 3px;
  height: 48px;
  background: var(--gold);
  border-radius: 0 3px 3px 0;
  transform: scaleY(0.4);
  transform-origin: top;
  transition: transform .3s var(--ease);
}

.page-news .news-card:hover {
  border-color: rgba(212, 183, 122, 0.5);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.page-news .news-card:hover::before {
  transform: scaleY(1);
}

.page-news .news-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity .35s ease;
}

.page-news .news-card:hover::after {
  opacity: .35;
}

.page-news .news-card[data-category="usage"]::before {
  background: linear-gradient(180deg, var(--cyan-start), var(--cyan-end));
}

.page-news .news-card[data-category="industry"]::before {
  background: linear-gradient(180deg, #7FA0C9, #5A7BA6);
}

.page-news .news-card[data-category="service"]::before {
  background: linear-gradient(180deg, var(--gold), #B79F63);
}

.page-news .news-card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 0;
}

.page-news .news-num {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--gold-bright);
  letter-spacing: .06em;
  line-height: 1;
}

.page-news .news-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .05em;
  background: var(--news-badge-bg);
  color: #CBD5E1;
  border: 1px solid rgba(168, 218, 220, 0.3);
}

.page-news .news-badge.badge-version {
  background: rgba(30, 78, 156, 0.4);
  border-color: rgba(168, 218, 220, 0.25);
}

.page-news .news-badge.badge-usage {
  background: rgba(168, 218, 220, 0.12);
  border-color: rgba(168, 218, 220, 0.35);
}

.page-news .news-badge.badge-industry {
  background: rgba(107, 180, 196, 0.14);
  border-color: rgba(107, 180, 196, 0.32);
}

.page-news .news-badge.badge-service {
  background: rgba(212, 183, 122, 0.12);
  border-color: rgba(212, 183, 122, 0.32);
}

.page-news .news-card-content {
  min-width: 0;
}

.page-news .news-card-title {
  font-family: var(--font-serif);
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 10px;
}

.page-news .news-card-title a {
  color: var(--text-main);
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 2px;
  background-repeat: no-repeat;
  background-position: left bottom;
  transition: background-size .3s ease, color .3s ease;
}

.page-news .news-card-title a:hover {
  color: var(--gold-bright);
  background-size: 100% 2px;
}

.page-news .news-card-summary {
  font-size: 14px;
  color: #A8B7C7;
  margin: 0 0 14px;
  line-height: 1.7;
}

.page-news .news-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-news .news-category-label {
  font-size: 12px;
  color: var(--text-sub);
  letter-spacing: .03em;
}

.page-news .news-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--gold);
  cursor: pointer;
  transition: transform .3s var(--ease), color .3s ease;
}

.page-news .news-read-more:hover {
  color: var(--gold-bright);
  transform: translateX(4px);
}

.page-news .news-read-more svg {
  flex-shrink: 0;
  transition: transform .3s var(--ease);
}

.page-news .news-read-more:hover svg {
  transform: translateX(2px);
}

.page-news .news-card.has-thumb {
  grid-template-columns: 1fr;
}

.page-news .news-card-thumb {
  width: 100%;
  overflow: hidden;
  border-radius: 16px;
}

.page-news .news-card-thumb img {
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
  display: block;
  border-radius: 16px;
  border: 1px solid rgba(168, 218, 220, 0.14);
}

.page-news .index-section {
  margin-top: 48px;
  padding-top: 34px;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
}

.page-news .index-table-wrap {
  overflow-x: auto;
}

.page-news .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .index-item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px 18px;
  padding: 14px 10px;
  border-radius: 14px;
  transition: background .25s ease;
}

.page-news .index-item:hover {
  background: rgba(17, 34, 64, 0.6);
}

.page-news .index-cat {
  grid-row: span 2;
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  white-space: nowrap;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  color: var(--cyan-start);
  background: rgba(168, 218, 220, 0.1);
  border: 1px solid rgba(168, 218, 220, 0.24);
  align-self: start;
  margin-top: 2px;
}

.page-news .index-item:nth-child(2) .index-cat,
.page-news .index-item:nth-child(4) .index-cat {
  color: var(--gold-bright);
  background: rgba(212, 183, 122, 0.08);
  border-color: rgba(212, 183, 122, 0.26);
}

.page-news .index-name {
  font-size: 14px;
  color: #CBD5E1;
  line-height: 1.55;
}

.page-news .index-link {
  grid-column: 2;
  justify-self: start;
  font-size: 13px;
  color: var(--royal);
  text-decoration: none;
  transition: color .25s ease;
}

.page-news .index-link:hover {
  color: var(--gold-bright);
}

@media (min-width: 720px) {
  .page-news .news-card.has-thumb {
    grid-template-columns: 190px 1fr;
  }

  .page-news .news-card-thumb {
    grid-column: 1;
  }

  .page-news .news-card.has-thumb .news-card-meta {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .news-card.has-thumb .news-card-content {
    grid-column: 2;
    grid-row: 2;
  }

  .page-news .index-list {
    gap: 2px;
  }

  .page-news .index-item {
    grid-template-columns: 130px 1fr auto;
    gap: 0 22px;
    padding: 12px 14px;
  }

  .page-news .index-cat {
    grid-row: auto;
    justify-self: start;
    margin-top: 0;
  }

  .page-news .index-link {
    grid-column: auto;
  }
}

@media (min-width: 960px) {
  .page-news .hero-grid {
    grid-template-columns: 1fr 1.1fr;
    align-items: center;
  }

  .page-news .hero-visual {
    order: 2;
  }

  .page-news .hero-copy {
    order: 1;
  }

  .page-news .news-layout {
    grid-template-columns: 300px 1fr;
    gap: 44px;
    align-items: start;
  }

  .page-news .filter-board {
    position: sticky;
    top: 126px;
  }

  .page-news .news-timeline::before {
    left: 22px;
  }
}

@media (max-width: 420px) {
  .page-news .news-card {
    padding-left: 42px;
  }

  .page-news .news-card-meta {
    gap: 10px;
  }

  .page-news .news-category-label {
    font-size: 11px;
    line-height: 1.4;
  }
}