/* ==== page-news 品牌日志 ==== */
.page-news {
  --news-accent-glow: rgba(57, 255, 20, 0.14);
  --news-rule: rgba(255, 255, 255, 0.16);
  --news-card-pad: clamp(18px, 3vw, 28px);
  background: var(--color-bg-light);
  color: var(--color-text-dark);
}
.page-news img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- 页头 --- */
.page-news__header {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  color: #fff;
  padding: 24px 0 48px;
}
.page-news__header::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: 55%;
  height: 160%;
  background: linear-gradient(115deg, transparent 0%, var(--news-accent-glow) 55%, rgba(255, 107, 0, 0.16) 100%);
  transform: skewX(-14deg);
  pointer-events: none;
}
.page-news__breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 34px;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.page-news__breadcrumb .site-breadcrumb__link {
  color: rgba(255, 255, 255, 0.64);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.page-news__breadcrumb .site-breadcrumb__link:hover {
  color: var(--color-accent);
}
.page-news__breadcrumb .site-breadcrumb__sep {
  margin: 0 8px;
  color: rgba(255, 255, 255, 0.4);
}
.page-news__breadcrumb .site-breadcrumb__current {
  color: var(--color-accent);
  font-weight: 700;
}
.page-news__header-row {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}
.page-news__header-copy {
  min-width: 0;
}
.page-news__eyebrow {
  color: var(--color-accent);
  letter-spacing: 0.22em;
}
.page-news__title {
  margin: 10px 0 14px;
  font-family: var(--font-title);
  font-size: clamp(38px, 8vw, 64px);
  line-height: 0.98;
  text-transform: uppercase;
  color: #fff;
}
.page-news__lead {
  max-width: 560px;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
}
.page-news__header-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0;
}
.page-news__header-stat {
  border: 1px solid var(--news-rule);
  border-top: 3px solid var(--color-accent);
  background: rgba(255, 255, 255, 0.04);
  padding: 14px 10px 12px;
}
.page-news__header-stat dt {
  margin: 0;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.58);
}
.page-news__header-num {
  margin: 6px 0 0;
  font-family: var(--font-title);
  font-size: 28px;
  line-height: 1;
  color: var(--color-accent);
}

/* --- 分类浏览横向带 --- */
.page-news__topics {
  background: var(--color-data-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 26px 0;
}
.page-news__topics-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.page-news__topics-title {
  margin: 0;
  font-size: 24px;
}
.page-news__topics-note {
  margin: 0;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-text-muted);
}
.page-news__topics-strip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: thin;
}
.page-news__topic {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  height: 38px;
  padding: 0 18px;
  border-radius: 2px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.page-news__topic:hover,
.page-news__topic:focus-visible {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 6px 0 rgba(255, 107, 0, 0.4);
}
.page-news__topic--current {
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 700;
  box-shadow: 0 3px 0 var(--color-accent-alt);
}

/* --- 最新动态 --- */
.page-news__feed {
  padding: 44px 0 56px;
}
.page-news__feed-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 12px;
  margin-bottom: 28px;
}
.page-news__feed-title {
  margin: 0;
  font-size: 32px;
}
.page-news__feed-badge {
  flex: 0 0 auto;
  background: var(--color-accent-alt);
  color: #fff;
  padding: 7px 14px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.page-news__post {
  position: relative;
}
.page-news__post-img {
  width: 100%;
  height: auto;
}

/* 精选文章（首篇大图） */
.page-news__post--featured {
  display: grid;
  margin-bottom: 28px;
  border: 1px solid var(--color-border);
  background: #fff;
  box-shadow: 0 2px 0 var(--color-primary);
}
.page-news__post--featured .page-news__post-media {
  position: relative;
  overflow: hidden;
}
.page-news__post--featured .page-news__post-media::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 14px;
  width: 30px;
  height: 30px;
  border-top: 2px solid var(--color-accent);
  border-left: 2px solid var(--color-accent);
  z-index: 2;
  pointer-events: none;
}
.page-news__post--featured .page-news__post-media .page-news__post-tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 2;
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 700;
}
.page-news__post--featured .page-news__post-body {
  padding: var(--news-card-pad);
  border-top: 3px solid var(--color-accent);
}
.page-news__post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.page-news__post-tag {
  display: inline-flex;
  align-items: center;
  background: var(--color-data-bg);
  color: var(--color-primary);
  padding: 4px 9px;
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.page-news__post-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-alt);
}
.page-news__post-date {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-text-muted);
}
.page-news__post-title {
  margin: 0 0 10px;
  font-family: var(--font-title);
  font-size: 26px;
  line-height: 1.1;
  color: var(--color-text-dark);
}
.page-news__post-excerpt {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-muted);
}
.page-news__post-excerpt a {
  color: var(--color-primary);
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px;
}
.page-news__post-excerpt a:hover {
  color: var(--color-accent-alt);
}
.page-news__post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

/* 紧凑文章 */
.page-news__feed-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.page-news__post--compact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: var(--news-card-pad);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  background: #fff;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.page-news__post--compact:hover,
.page-news__post--compact:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(10, 31, 68, 0.1);
  border-left-color: var(--color-accent);
}
.page-news__post--compact .page-news__post-media {
  overflow: hidden;
}
.page-news__post--compact .page-news__post-title {
  font-size: 21px;
}
.page-news__post--compact .page-news__post-excerpt {
  font-size: 13px;
}
.page-news__post--compact .page-news__post-img {
  transition: transform var(--transition-slow);
}
.page-news__post--compact:hover .page-news__post-img {
  transform: scale(1.02);
}

/* --- 精选专题 --- */
.page-news__featured {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  color: #fff;
  padding: 52px 0 60px;
}
.page-news__featured::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent) 42%, var(--color-accent-alt) 42%, var(--color-accent-alt) 100%);
}
.page-news__featured-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}
.page-news__featured-title {
  margin: 0;
  color: #fff;
}
.page-news__featured-note {
  margin: 0;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}
.page-news__featured-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.page-news__featured-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 230px;
  overflow: hidden;
  border: 1px solid var(--news-rule);
  background: rgba(255, 255, 255, 0.05);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.page-news__featured-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}
.page-news__featured-media {
  position: absolute;
  inset: 0;
}
.page-news__featured-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-news__featured-card--wide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 31, 68, 0.15) 0%, rgba(10, 31, 68, 0.85) 100%);
}
.page-news__featured-body {
  position: relative;
  z-index: 2;
  padding: 22px;
}
.page-news__featured-label {
  display: inline-block;
  background: rgba(10, 31, 68, 0.62);
  padding: 4px 8px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.page-news__featured-card-title {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-size: 24px;
  line-height: 1.08;
  color: #fff;
}
.page-news__featured-text {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
}
.page-news__featured-link {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--color-accent);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.page-news__featured-link:hover {
  color: var(--color-accent-alt);
  border-bottom-color: var(--color-accent-alt);
}

/* --- 订阅提示 --- */
.page-news__subscribe {
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 44px 0;
}
.page-news__subscribe-inner {
  display: grid;
  gap: 24px;
}
.page-news__subscribe-copy {
  min-width: 0;
}
.page-news__subscribe-eyebrow {
  color: var(--color-primary);
  opacity: 0.72;
  letter-spacing: 0.18em;
}
.page-news__subscribe-title {
  margin: 8px 0 10px;
  color: var(--color-primary);
}
.page-news__subscribe-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(10, 31, 68, 0.82);
}
.page-news__subscribe-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-news__btn-light,
.page-news__btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: 2px solid var(--color-primary);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.page-news__btn-light {
  background: var(--color-primary);
  color: var(--color-accent);
}
.page-news__btn-light:hover {
  background: transparent;
  color: var(--color-primary);
}
.page-news__btn-outline {
  background: transparent;
  color: var(--color-primary);
}
.page-news__btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-accent);
}

/* --- 桌面端 --- */
@media (min-width: 768px) {
  .page-news__header {
    padding: 28px 0 56px;
  }
  .page-news__header-row {
    grid-template-columns: 1.5fr 1fr;
    align-items: end;
    gap: 48px;
  }
  .page-news__title {
    font-size: clamp(48px, 6vw, 68px);
  }
  .page-news__header-panel {
    gap: 0;
    border: 1px solid var(--news-rule);
  }
  .page-news__header-stat {
    border: 0;
    border-left: 3px solid var(--color-accent);
    box-shadow: inset 1px 0 0 var(--news-rule);
    padding: 18px 14px;
  }
  .page-news__header-stat:first-child {
    box-shadow: none;
  }
  .page-news__header-num {
    font-size: 32px;
  }

  .page-news__topics {
    padding: 32px 0;
  }
  .page-news__topics-title {
    font-size: 32px;
  }
  .page-news__topics-strip {
    gap: 14px;
  }
  .page-news__topic {
    height: 42px;
    padding: 0 22px;
    font-size: 14px;
  }

  .page-news__post--featured {
    grid-template-columns: 1.15fr 1fr;
  }
  .page-news__post--featured .page-news__post-media {
    min-height: 100%;
  }
  .page-news__post--featured .page-news__post-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .page-news__post--featured .page-news__post-media::before {
    top: 20px;
    left: 20px;
    width: 40px;
    height: 40px;
  }
  .page-news__post--featured .page-news__post-body {
    padding: 32px;
  }

  .page-news__feed-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .page-news__post--with-media {
    grid-template-columns: 138px 1fr;
  }
  .page-news__post--with-media .page-news__post-media {
    position: relative;
    overflow: hidden;
  }
  .page-news__post--with-media .page-news__post-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .page-news__post--compact .page-news__post-excerpt {
    max-height: 3.2em;
    overflow: hidden;
    transition: max-height var(--transition-slow);
  }
  .page-news__post--compact:hover .page-news__post-excerpt,
  .page-news__post--compact:focus-within .page-news__post-excerpt {
    max-height: 9em;
  }

  .page-news__featured-grid {
    grid-template-columns: 1.35fr 1fr 1fr;
    gap: 22px;
  }
  .page-news__featured-card {
    min-height: 280px;
  }
  .page-news__featured-card--wide {
    min-height: 340px;
  }
  .page-news__featured-card-title {
    font-size: 26px;
  }

  .page-news__subscribe-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 40px;
  }
  .page-news__subscribe-title {
    font-size: 36px;
  }
}