/* ===== 页面级变量（限定 .page-news 作用域） ===== */
.page-news {
  --news-line: rgba(10, 31, 68, .12);
  --news-shadow-lg: 0 24px 48px rgba(10, 31, 68, .14);
  --news-shadow-sm: 0 10px 30px rgba(10, 31, 68, .08);
  background: var(--c-white);
  padding-bottom: 48px;
}

/* ===== 页头区 ===== */
.page-news .news-intro {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-blue-dark) 0%, var(--c-blue) 58%, var(--c-blue-light) 100%);
  color: #fff;
  padding: 132px 0 104px;
}
.page-news .news-intro::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 340px;
  height: 340px;
  border: 2px dashed rgba(212, 175, 55, .35);
  border-radius: 50%;
  pointer-events: none;
}
.page-news .news-intro::after {
  content: "";
  position: absolute;
  bottom: 56px;
  left: 0;
  width: 240px;
  height: 4px;
  background: linear-gradient(90deg, var(--c-gold), transparent);
}
.page-news .news-intro .container {
  position: relative;
  z-index: 1;
}
.page-news .news-intro .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .72);
  margin-bottom: 56px;
}
.page-news .news-intro .breadcrumb a {
  color: var(--c-gold);
  text-decoration: none;
  transition: color .3s var(--ease);
}
.page-news .news-intro .breadcrumb a:hover {
  color: var(--c-gold-soft);
}
.page-news .news-intro .breadcrumb__sep {
  color: rgba(255, 255, 255, .4);
}
.page-news .news-intro__grid {
  display: grid;
  gap: 40px;
  align-items: end;
}
.page-news .news-intro .eyebrow {
  color: var(--c-gold);
  letter-spacing: .18em;
}
.page-news .news-intro h1 {
  margin: 14px 0 20px;
  font-family: var(--font-head);
  font-size: clamp(40px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -.01em;
}
.page-news .news-intro__lead {
  max-width: 760px;
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.9;
  color: rgba(255, 255, 255, .84);
}
.page-news .news-intro__aside {
  position: relative;
  padding: 20px 0 8px 24px;
  border-left: 3px solid var(--c-gold);
}
.page-news .news-intro__num {
  display: block;
  font-family: var(--font-num);
  font-size: 64px;
  line-height: 1;
  color: var(--c-gold);
  opacity: .92;
}
.page-news .news-intro__label {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--c-gold-soft);
}
.page-news .news-intro__text {
  margin: 8px 0 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .78);
}

/* ===== 分类标签 ===== */
.page-news .news-cats {
  position: relative;
  z-index: 4;
  margin-top: -44px;
  padding: 0 0 72px;
}
.page-news .news-cats__wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 22px;
  background: var(--c-white);
  border-radius: 14px;
  box-shadow: var(--news-shadow-lg);
}
.page-news .news-cat {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--c-blue);
  font-family: var(--font-head);
  font-size: 14px;
  color: var(--c-blue);
  text-decoration: none;
  transition: background-color .3s var(--ease), color .3s var(--ease), box-shadow .3s var(--ease);
}
.page-news .news-cat:hover {
  box-shadow: 0 6px 18px rgba(10, 31, 68, .12);
}
.page-news .news-cat.is-active {
  background: var(--c-blue);
  color: #fff;
  border-color: var(--c-blue);
  box-shadow: 0 8px 22px rgba(10, 31, 68, .22);
}
.page-news .news-cat--gold {
  border-color: var(--c-gold);
  color: #8f6f1a;
}
.page-news .news-cat--gold:hover {
  background: var(--c-gold);
  color: #fff;
}
.page-news .news-cat--red {
  border-color: var(--c-red);
  color: var(--c-red);
}
.page-news .news-cat--red:hover {
  background: var(--c-red);
  color: #fff;
}
.page-news .news-cat--sage {
  border-color: var(--c-sage);
  color: var(--c-sage);
}
.page-news .news-cat--sage:hover {
  background: var(--c-sage);
  color: #fff;
}
.page-news .news-cat--blue {
  border-color: var(--c-blue-light);
  color: var(--c-blue-light);
}
.page-news .news-cat--blue:hover {
  background: var(--c-blue-light);
  color: #fff;
}

/* ===== 最新动态 ===== */
.page-news .news-latest {
  padding: 0 0 88px;
}
.page-news .section-head {
  margin-bottom: 44px;
  position: relative;
  padding-left: 20px;
  border-left: 4px solid var(--c-red);
}
.page-news .section-head .eyebrow {
  color: var(--c-red);
  letter-spacing: .16em;
}
.page-news .section-head h2 {
  margin: 10px 0 10px;
  font-family: var(--font-head);
  font-size: clamp(30px, 4.4vw, 44px);
  line-height: 1.08;
  color: var(--c-blue);
}
.page-news .section-head__note {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-ink);
  opacity: .68;
  max-width: 560px;
}

/* ===== 杂志式网格：左特色 + 右列表 ===== */
.page-news .news-grid {
  display: grid;
  gap: 40px;
  align-items: start;
}

/* ===== 特色文章卡片 ===== */
.page-news .news-featured {
  position: relative;
  background: var(--c-white);
  border: 1px solid var(--news-line);
  transition: box-shadow .4s var(--ease), transform .4s var(--ease);
}
.page-news .news-featured::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 54px;
  height: 54px;
  border-width: 0 54px 54px 0;
  border-style: solid;
  border-color: transparent var(--c-gold) transparent transparent;
  z-index: 3;
}
.page-news .news-featured:hover {
  box-shadow: var(--news-shadow-lg);
  transform: translateY(-4px);
}
.page-news .news-featured__media {
  display: block;
  margin: 16px 16px 0;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}
.page-news .news-featured__media img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform .6s var(--ease);
}
.page-news .news-featured:hover .news-featured__media img {
  transform: scale(1.02);
}
.page-news .news-featured__body {
  padding: 26px 28px 32px;
}
.page-news .news-featured h3 {
  margin: 16px 0 14px;
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.16;
}
.page-news .news-featured h3 a {
  color: var(--c-blue);
  text-decoration: none;
  transition: color .3s var(--ease);
}
.page-news .news-featured h3 a:hover {
  color: var(--c-red);
}
.page-news .news-featured p {
  margin: 0 0 26px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-ink);
}

/* ===== 右侧文章列表 ===== */
.page-news .news-feed {
  display: grid;
  gap: 16px;
}
.page-news .news-feed__item {
  position: relative;
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px;
  background: var(--c-gray);
  border-left: 4px solid var(--c-gold);
  transition: background-color .35s var(--ease), transform .35s var(--ease), box-shadow .35s var(--ease);
}
.page-news .news-feed__item:hover {
  background: var(--c-white);
  transform: translateX(6px);
  box-shadow: var(--news-shadow-sm);
}
.page-news .news-feed__thumb {
  position: relative;
  width: 104px;
  height: 78px;
  overflow: hidden;
  background: var(--c-blue-light);
  border-radius: 4px 14px 4px 0;
}
.page-news .news-feed__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s var(--ease);
}
.page-news .news-feed__item:hover .news-feed__thumb img {
  transform: scale(1.06);
}
.page-news .news-feed__index {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  min-width: 30px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: #fff;
  background: var(--c-red);
  border-radius: 0 0 8px 0;
}
.page-news .news-feed__text {
  min-width: 0;
}
.page-news .news-feed__text h3 {
  margin: 8px 0 6px;
  font-family: var(--font-head);
  font-size: 15px;
  line-height: 1.42;
}
.page-news .news-feed__text h3 a {
  color: var(--c-blue);
  text-decoration: none;
  transition: color .3s var(--ease);
}
.page-news .news-feed__text h3 a:hover {
  color: var(--c-red);
}
.page-news .news-feed__text p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-ink);
  opacity: .76;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.page-news .news-feed__more {
  padding-top: 8px;
  text-align: right;
}
.page-news .news-feed__more a {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 2px solid var(--c-gold);
  padding-bottom: 4px;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.page-news .news-feed__more a:hover {
  color: var(--c-red);
  border-color: var(--c-red);
}

/* ===== 文章标签徽章 ===== */
.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: .06em;
  line-height: 1.4;
  color: #fff;
  background: var(--c-blue);
}
.page-news .news-tag--update { background: var(--c-blue); }
.page-news .news-tag--rule { background: var(--c-red); }
.page-news .news-tag--service { background: var(--c-sage); }
.page-news .news-tag--trend { background: var(--c-gold); color: var(--c-blue-dark); }

/* ===== 精选专题 ===== */
.page-news .news-focus {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-blue-dark) 0%, var(--c-blue) 60%, var(--c-blue-light) 100%);
  color: #fff;
  padding: 80px 0 88px;
}
.page-news .news-focus::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(212, 175, 55, .3);
  border-radius: 50%;
  pointer-events: none;
}
.page-news .news-focus::after {
  content: "";
  position: absolute;
  left: 8%;
  bottom: 0;
  width: 220px;
  height: 5px;
  background: var(--c-gold);
  transform: skew(-30deg);
  transform-origin: 0 100%;
}
.page-news .news-focus__inner {
  display: grid;
  gap: 44px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.page-news .news-focus .eyebrow {
  color: var(--c-gold);
  letter-spacing: .16em;
}
.page-news .news-focus h2 {
  margin: 14px 0 20px;
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.14;
}
.page-news .news-focus p {
  margin: 0 0 30px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .82);
  max-width: 480px;
}
.page-news .news-focus__media {
  margin: 0;
}
.page-news .news-focus__media img {
  display: block;
  width: 100%;
  height: auto;
  box-shadow: 0 28px 56px rgba(0, 0, 0, .4);
  clip-path: polygon(4% 0, 100% 0, 96% 100%, 0 100%);
}

/* ===== 行业趋势 ===== */
.page-news .news-trend {
  padding: 88px 0 0;
  background: var(--c-white);
}
.page-news .section-head--trend {
  margin-bottom: 48px;
}
.page-news .news-trend__grid {
  display: grid;
  gap: 32px;
  align-items: center;
}
.page-news .news-trend__chart {
  background: var(--c-gray);
  padding: 20px;
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}
.page-news .news-trend__chart img {
  display: block;
  width: 100%;
  height: auto;
}
.page-news .news-trend__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.page-news .stat {
  position: relative;
  overflow: hidden;
  padding: 24px 22px;
  background: var(--c-blue);
  color: #fff;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.page-news .stat:nth-child(2) {
  background: var(--c-blue-light);
}
.page-news .stat:nth-child(4) {
  background: var(--c-blue-light);
}
.page-news .stat::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 80px;
  height: 80px;
  border: 1px solid rgba(212, 175, 55, .35);
  transform: rotate(45deg);
}
.page-news .stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--news-shadow-sm);
}
.page-news .stat-num {
  position: relative;
  z-index: 1;
  display: block;
  font-family: var(--font-num);
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1.1;
  color: var(--c-gold);
  letter-spacing: .02em;
}
.page-news .stat-label {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 10px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .88);
}

/* ===== 延伸浏览 ===== */
.page-news .news-explore {
  padding: 72px 0 0;
}
.page-news .news-explore__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px 32px;
  padding: 34px 36px;
  background: var(--c-gray);
  border-left: 6px solid var(--c-red);
}
.page-news .news-explore h2 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.3;
  color: var(--c-blue);
}
.page-news .news-explore p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink);
  opacity: .78;
}
.page-news .news-explore .btn {
  flex-shrink: 0;
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-news .news-intro {
    padding: 148px 0 112px;
  }
  .page-news .news-intro__grid {
    grid-template-columns: 1.7fr 1fr;
    gap: 60px;
  }
  .page-news .news-intro__aside {
    margin-bottom: 8px;
  }
  .page-news .news-feed__item {
    grid-template-columns: 120px 1fr;
    gap: 20px;
    padding: 20px;
  }
  .page-news .news-feed__thumb {
    width: 120px;
    height: 90px;
  }
  .page-news .news-focus {
    padding: 96px 0 104px;
  }
  .page-news .news-focus__inner {
    grid-template-columns: 1.05fr 1fr;
    gap: 64px;
  }
  .page-news .news-trend__grid {
    grid-template-columns: 1fr 1.1fr;
    gap: 56px;
  }
  .page-news .news-trend__stats {
    gap: 18px;
  }
  .page-news .stat {
    padding: 30px 26px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-grid {
    grid-template-columns: minmax(0, 1.72fr) minmax(0, 1fr);
    gap: 52px;
  }
  .page-news .news-featured__body {
    padding: 32px 36px 38px;
  }
  .page-news .news-explore__inner {
    padding: 40px 48px;
  }
}

@media (max-width: 480px) {
  .page-news .news-intro h1 {
    font-size: 38px;
  }
  .page-news .news-intro__aside {
    padding-left: 18px;
  }
  .page-news .news-intro__num {
    font-size: 52px;
  }
  .page-news .news-cats__wrap {
    padding: 14px;
    gap: 8px;
  }
  .page-news .news-cat {
    height: 36px;
    padding: 0 16px;
    font-size: 13px;
  }
  .page-news .news-feed__item {
    grid-template-columns: 88px 1fr;
    gap: 14px;
    padding: 14px;
  }
  .page-news .news-feed__thumb {
    width: 88px;
    height: 66px;
  }
  .page-news .news-feed__text h3 {
    font-size: 14px;
  }
  .page-news .news-focus__media img {
    clip-path: none;
  }
  .page-news .news-trend__stats {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .page-news .stat {
    padding: 20px 16px;
  }
  .page-news .stat-num {
    font-size: 28px;
  }
  .page-news .news-explore__inner {
    padding: 24px;
  }
}
