/* ============================================
   皇家国际行业观察 — 页面作用域 .page-news
   ============================================ */

.page-news {
  --news-gap: 24px;
  --news-card-shadow: 0 2px 8px rgba(30, 58, 138, 0.06);
  --news-card-shadow-hover: 0 16px 36px rgba(30, 58, 138, 0.14);
  --news-border-color: var(--light-gold);
  background: var(--warm-gray);
  font-family: var(--sans);
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .page-news-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 24px var(--padding-x) 64px;
}

/* ---------- 页头：错位色块 + 斜线纹理 ---------- */
.page-news .news-page-head {
  position: relative;
  overflow: hidden;
  padding: 26px 24px 40px;
  background:
    radial-gradient(circle at 82% 18%, rgba(212, 175, 55, 0.26), transparent 32%),
    linear-gradient(135deg, var(--royal-blue) 0%, var(--deep-navy) 100%);
  border-bottom: 3px solid var(--gold);
  color: var(--white);
}

.page-news .news-page-head::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(30deg, transparent 34px, rgba(212, 175, 55, 0.08) 36px, transparent 38px),
    linear-gradient(-30deg, transparent 34px, rgba(240, 230, 192, 0.06) 36px, transparent 38px);
}

.page-news .news-page-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 78%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(212, 175, 55, 0.2) 100%);
}

.page-news .head-mark {
  display: none;
  position: absolute;
  z-index: 1;
  right: 28px;
  top: 30px;
  width: 14px;
  height: 14px;
  background: var(--gold);
  transform: rotate(45deg);
  opacity: 0.75;
}

.page-news .breadcrumb {
  position: relative;
  z-index: 1;
  font-family: var(--mono);
  font-size: 12px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.75);
}

.page-news .breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  color: var(--gold);
}

.page-news .breadcrumb-sep {
  margin: 0 8px;
  opacity: 0.55;
}

.page-news .page-type {
  position: relative;
  z-index: 1;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  margin-bottom: 12px;
  color: var(--gold);
}

.page-news .page-title {
  position: relative;
  z-index: 1;
  font-family: var(--serif);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.35;
  font-weight: 700;
  margin: 0 0 14px;
}

.page-news .page-lead {
  position: relative;
  z-index: 1;
  font-size: 14px;
  line-height: 1.8;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
}

/* ---------- 双列版面 ---------- */
.page-news .news-layout {
  display: grid;
  gap: 32px;
  margin-top: 30px;
}

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

.page-news .news-side-col {
  display: grid;
  gap: 32px;
}

.page-news .section-block {
  min-width: 0;
  margin-bottom: 0;
}

/* ---------- 板块标题 ---------- */
.page-news .section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 12px;
  border-bottom: 2px solid var(--light-gold);
  margin-bottom: 18px;
  padding-bottom: 12px;
}

.page-news .section-label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  white-space: nowrap;
}

.page-news .section-title {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--royal-blue);
  margin: 0;
}

.page-news .status-tag {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--royal-blue);
  background: var(--light-gold);
  border: 1px solid var(--gold);
  padding: 4px 8px;
}

/* ---------- 分类筛选标签 ---------- */
.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  padding: 12px 0;
  border-top: 1px solid var(--light-gold);
  border-bottom: 1px solid var(--light-gold);
}

.page-news .filter-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--stone);
  margin-right: 4px;
}

.page-news .filter-chip {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.4;
  padding: 6px 10px;
  border: 1px solid var(--stone);
  border-radius: 2px;
  background: var(--white);
  color: var(--charcoal);
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.page-news .filter-chip:hover,
.page-news .filter-chip:focus-visible {
  border-color: var(--gold);
  background: var(--light-gold);
  color: var(--royal-blue);
  transform: translateY(-1px);
}

.page-news .filter-tip {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--stone);
  margin: 0 0 22px;
}

/* ---------- 文章列表 ---------- */
.page-news .news-article-list {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--light-gold);
  box-shadow: var(--news-card-shadow);
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-news .news-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  width: 18px;
  height: 18px;
  background: var(--gold);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  transition: width 0.25s ease, height 0.25s ease;
}

.page-news .news-card:hover,
.page-news .news-card:focus-within {
  border-color: var(--gold);
  box-shadow: var(--news-card-shadow-hover);
  transform: translateY(-3px);
}

.page-news .news-card:hover::after,
.page-news .news-card:focus-within::after {
  width: 26px;
  height: 26px;
}

.page-news .news-card--text {
  background: linear-gradient(180deg, var(--warm-gray) 0%, var(--white) 34%);
}

.page-news .news-card-figure {
  margin: 0;
  background: linear-gradient(135deg, var(--light-gold), var(--stone));
  order: -1;
}

.page-news .news-card-image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 16%) 100%, 0 100%);
}

.page-news .news-card-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 22px;
  position: relative;
}

.page-news .news-card-body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.page-news .news-card-tag {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin: 0;
}

.page-news .news-card-title {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--royal-blue);
  margin: 0;
}

.page-news .news-card-text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--charcoal);
  margin: 0;
  opacity: 0.92;
}

.page-news .news-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--light-gold);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--stone);
}

.page-news .news-card-edition {
  white-space: nowrap;
}

.page-news .news-card-link {
  margin-left: auto;
  color: var(--royal-blue);
  text-decoration: none;
  position: relative;
}

.page-news .news-card-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.page-news .news-card-link:hover::after,
.page-news .news-card-link:focus-visible::after {
  transform: scaleX(1);
}

/* ---------- 状态点 ---------- */
.page-news .status-dot {
  display: inline-flex;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  flex: none;
}

.page-news .status-dot-gold {
  background: var(--gold);
}

.page-news .status-dot-blue {
  background: var(--royal-blue);
}

/* ---------- 专题系列 ---------- */
.page-news .series-banner {
  margin: 0 0 4px;
  background: var(--deep-navy);
}

.page-news .series-banner-image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 1;
  object-fit: cover;
}

.page-news .series-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--light-gold);
}

.page-news .series-item {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--light-gold);
}

.page-news .series-index {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 5px 7px;
  height: fit-content;
  background: var(--warm-gray);
}

.page-news .series-item-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .series-name {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--royal-blue);
  margin: 0;
}

.page-news .series-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--charcoal);
  margin: 0;
}

.page-news .series-link {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gold);
  text-decoration: none;
  width: fit-content;
}

.page-news .series-link:hover,
.page-news .series-link:focus-visible {
  color: var(--royal-blue);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 用户评价精选 ---------- */
.page-news .review-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.page-news .review-stat {
  background: var(--warm-gray);
  border: 1px solid var(--light-gold);
  border-top: 3px solid var(--gold);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.page-news .review-stat-score {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--royal-blue);
  line-height: 1.3;
}

.page-news .review-stat-label {
  font-size: 12px;
  color: var(--charcoal);
  opacity: 0.85;
}

.page-news .review-figure {
  margin: 0 0 16px;
  background: var(--deep-navy);
}

.page-news .review-figure-image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-news .review-list {
  display: grid;
  gap: 12px;
}

.page-news .review-item {
  margin: 0;
  padding: 14px 16px;
  background: var(--white);
  border-left: 3px solid var(--gold);
  box-shadow: 0 1px 4px rgba(30, 58, 138, 0.05);
}

.page-news .review-text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--charcoal);
  margin: 0 0 8px;
}

.page-news .review-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--stone);
}

.page-news .review-score {
  margin-left: auto;
  color: var(--gold);
  letter-spacing: 2px;
  white-space: nowrap;
}

.page-news .review-footnote {
  font-size: 12px;
  line-height: 1.6;
  color: var(--stone);
  margin: 14px 0 0;
}

/* ---------- 订阅提示 ---------- */
.page-news .subscribe-block {
  padding: 26px 24px;
  background:
    radial-gradient(circle at 18% 0%, rgba(212, 175, 55, 0.3), transparent 44%),
    linear-gradient(135deg, var(--royal-blue) 0%, var(--deep-navy) 100%);
  border: 1px solid var(--gold);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.page-news .subscribe-block::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(212, 175, 55, 0.4);
  transform: rotate(45deg);
}

.page-news .subscribe-block .section-label {
  position: relative;
  z-index: 1;
  color: var(--gold);
}

.page-news .subscribe-title {
  position: relative;
  z-index: 1;
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.4;
  font-weight: 700;
  margin: 10px 0 8px;
}

.page-news .subscribe-text {
  position: relative;
  z-index: 1;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 18px;
}

.page-news .subscribe-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .subscribe-actions .btn {
  text-decoration: none;
  font-size: 14px;
  padding: 9px 18px;
  font-family: var(--sans);
}

.page-news .subscribe-actions .btn-gold {
  background: var(--gold);
  color: var(--royal-blue);
  border: 1px solid var(--gold);
}

.page-news .subscribe-actions .btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.65);
}

.page-news .subscribe-actions .btn-gold:hover,
.page-news .subscribe-actions .btn-gold:focus-visible {
  background: var(--light-gold);
  border-color: var(--light-gold);
  color: var(--royal-blue);
}

.page-news .subscribe-actions .btn-outline:hover,
.page-news .subscribe-actions .btn-outline:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 920px) {
  .page-news .page-news-inner {
    padding: 32px var(--padding-x) 80px;
  }

  .page-news .news-page-head {
    padding: 42px 48px 50px;
  }

  .page-news .head-mark {
    display: block;
    right: 48px;
    top: 44px;
  }

  .page-news .page-title {
    font-size: 36px;
    max-width: 760px;
  }

  .page-news .page-lead {
    font-size: 15px;
    max-width: 620px;
  }

  .page-news .news-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: 40px;
    align-items: start;
  }

  .page-news .news-side-col {
    gap: 40px;
    padding-top: 4px;
  }

  .page-news .section-title {
    font-size: 24px;
  }

  .page-news .news-card-title {
    font-size: 20px;
  }

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