/* 内页通用（白底顶栏、Banner、面包屑）
 * 断点：>1024 PC；641–1024 Pad（各页大板块 55px）；≤640 手机（大板块 30px、左右 --page-inner-gutter）
 * 版心：body 含 page-home 时与首页共用 index.css 的 --container / .container 规则
 */
body.page-inner {
  background: #f3f4f6;
  padding-top: 0;
  font-size: var(--fs-base, 14px);
  color: var(--color-copy, #666);
  scroll-padding-top: 16px;
  --container: min(1520px, 94vw);
  --page-inner-gutter: 14px;
}

/* 内页顶栏始终白底深色字；覆盖首页 is-over-hero 白字规则，避免 JS 未跑时页眉“消失” */
body.page-home.page-inner .site-header.site-header--kbs,
body.page-inner .site-header.site-header--kbs {
  position: relative;
  top: auto;
  left: auto;
  right: auto;
  z-index: 100;
  height: auto;
  background: #fff;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

body.page-home.page-inner .site-header--kbs .header-bar,
body.page-inner .site-header--kbs .header-bar {
  background: #fff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: none;
}

body.page-home.page-inner .site-header--kbs .header-bar::after,
body.page-inner .site-header--kbs .header-bar::after {
  opacity: 0;
}

body.page-home.page-inner .site-header.site-header--kbs.is-over-hero:not(.is-nav-light) .logo-img--on-dark,
body.page-home.page-inner .site-header.site-header--kbs.is-over-hero .logo-img--on-dark,
body.page-home.page-inner .site-header.site-header--kbs.is-nav-light .logo-img--on-dark,
body.page-home.page-inner .site-header.site-header--kbs .logo-img--on-dark,
body.page-inner .site-header--kbs .logo-img--on-dark {
  display: none;
}

body.page-home.page-inner .site-header.site-header--kbs.is-over-hero:not(.is-nav-light) .logo-img--on-light,
body.page-home.page-inner .site-header.site-header--kbs.is-over-hero .logo-img--on-light,
body.page-home.page-inner .site-header.site-header--kbs.is-nav-light .logo-img--on-light,
body.page-home.page-inner .site-header.site-header--kbs .logo-img--on-light,
body.page-inner .site-header--kbs .logo-img--on-light {
  display: block;
}

body.page-home.page-inner .site-header.site-header--kbs.is-over-hero:not(.is-nav-light) .nav-link,
body.page-home.page-inner .site-header.site-header--kbs.is-over-hero:not(.is-nav-light) .nav-link.is-active,
body.page-home.page-inner .site-header.site-header--kbs.is-over-hero:not(.is-nav-light) .nav-item.has-sub:hover > .nav-link,
body.page-home.page-inner .site-header.site-header--kbs.is-over-hero:not(.is-nav-light) .nav-link:hover,
body.page-home.page-inner .site-header.site-header--kbs .nav-link,
body.page-inner .site-header--kbs .nav-link {
  color: rgba(42, 42, 42, 0.88);
}

body.page-home.page-inner .site-header.site-header--kbs .nav-item.has-sub:hover > .nav-link,
body.page-home.page-inner .site-header.site-header--kbs .nav-link:hover,
body.page-home.page-inner .site-header.site-header--kbs .nav-link.is-active {
  color: var(--brand, #e60012);
}

body.page-home.page-inner .site-header.site-header--kbs.is-over-hero:not(.is-nav-light) .nav-link.is-active::after,
body.page-home.page-inner .site-header.site-header--kbs.is-over-hero:not(.is-nav-light) .nav-link:hover::after,
body.page-home.page-inner .site-header.site-header--kbs .nav-link.is-active::after,
body.page-home.page-inner .site-header.site-header--kbs .nav-link:hover::after {
  background: var(--brand, #e60012);
}

body.page-inner .site-header--kbs .menu-toggle span {
  background: var(--text, #1a1a1a);
}

body.page-inner .site-header--kbs .header-lang--seg {
  background: #f0f1f3;
  border-color: rgba(0, 0, 0, 0.08);
  backdrop-filter: none;
}

body.page-inner .site-header--kbs .header-lang__globe {
  color: rgba(42, 42, 42, 0.45);
  border-right-color: rgba(0, 0, 0, 0.08);
}

body.page-inner .site-header--kbs .header-lang--seg {
  margin-left: clamp(4px, 0.6vw, 10px);
}

body.page-inner .site-header--kbs .header-lang__btn {
  color: rgba(42, 42, 42, 0.5);
}

body.page-inner .site-header--kbs .header-lang__btn:hover {
  color: rgba(42, 42, 42, 0.82);
}

body.page-inner .site-header--kbs .header-lang--seg .header-lang__btn.is-active {
  color: #fff;
  background: var(--brand, #e60012);
  box-shadow: none;
}

.page-banner {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(320px, 38vw, 460px);
  padding: clamp(32px, 4.5vw, 48px) 0 clamp(40px, 5vw, 56px);
  overflow: hidden;
  color: #fff;
}

.page-banner-bg {
  position: absolute;
  inset: 0;
  background-color: #22262e;
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

/* 内页 Banner 统一遮罩：左深右浅，兼顾亮/暗底图与标题可读 */
.page-banner--has-bg .page-banner-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(8, 10, 14, 0.22) 0%,
      rgba(8, 10, 14, 0.38) 50%,
      rgba(8, 10, 14, 0.52) 100%
    ),
    linear-gradient(
      100deg,
      rgba(8, 10, 14, 0.48) 0%,
      rgba(8, 10, 14, 0.22) 42%,
      rgba(8, 10, 14, 0.14) 100%
    );
}

.page-banner-body {
  position: relative;
  z-index: 1;
  width: 100%;
}

.page-banner-inner.container {
  margin-inline: auto;
  padding-inline: 0;
}

.page-banner-title {
  margin: 0;
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.page-banner-title-mark {
  font-style: italic;
  font-weight: 600;
  color: var(--brand, #e60012);
  letter-spacing: 0.02em;
}

.page-banner-lead {
  margin: clamp(10px, 1.2vw, 14px) 0 0;
  max-width: 42em;
  font-size: clamp(14px, 1vw, 16px);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
}

/* Banner 下通栏：左锚点（可选）+ 右面包屑 + 首页图标 */
.page-bread {
  --page-bread-text-size: clamp(13px, 0.95vw, 15px);
  background: #fff;
  border-bottom: 1px solid #e5e5e5;
}

.page-bread__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(16px, 2vw, 32px);
  min-height: 0;
  padding-block: clamp(11px, 1.35vw, 15px);
}

.page-bread__inner--tail {
  justify-content: flex-end;
  min-height: 80px;
  padding-block: 0;
}

.page-bread__path {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  align-self: center;
  margin: 0;
  padding-left: clamp(12px, 1.5vw, 20px);
  font-size: var(--page-bread-text-size);
  line-height: 1.45;
  font-weight: 500;
  color: #333;
  white-space: nowrap;
}

.page-bread__inner--tail .page-bread__path {
  padding-left: 0;
}

.page-bread__icon {
  flex-shrink: 0;
  width: 14px;
  height: 15px;
  margin-right: 7px;
  background: url("../img/bread-home.svg") center / contain no-repeat;
}

.page-bread__path a {
  color: #333;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-bread__path a:hover {
  color: var(--brand, #e60012);
}

.page-bread__path [aria-current="page"] {
  color: var(--brand, #e60012);
}

.page-bread__sep {
  display: inline-block;
  width: 6px;
  height: 10px;
  margin: 0 10px;
  vertical-align: middle;
  background: url("../img/bread-sep.svg") center / contain no-repeat;
}

/* 关于页：左侧锚点 */
.page-bread--with-anchors .page-bread__anchors {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  align-content: stretch;
  align-self: stretch;
  gap: 0;
  margin: 0;
  padding: 0;
  min-width: 0;
  flex: 1 1 auto;
}

.page-bread--with-anchors .page-bread__anchors a {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  align-self: stretch;
  margin-right: clamp(22px, 2.8vw, 44px);
  padding: 0 2px;
  font-size: var(--page-bread-text-size);
  line-height: 1.45;
  font-weight: 500;
  color: #333;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s ease;
  box-sizing: border-box;
}

.page-bread--with-anchors .page-bread__anchors a:last-child {
  margin-right: 0;
}

.page-bread--with-anchors .page-bread__anchors a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--brand, #e60012);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.35s ease;
}

.page-bread--with-anchors .page-bread__anchors a:hover {
  color: var(--brand, #e60012);
}

.page-bread--with-anchors .page-bread__anchors a:hover::after,
.page-bread--with-anchors .page-bread__anchors a.is-active::after {
  transform: scaleX(1);
}

.page-bread--with-anchors .page-bread__anchors a.is-active {
  color: var(--brand, #e60012);
}

.page-bread--with-anchors .page-bread__inner {
  align-items: stretch;
  min-height: 80px;
  padding-block: 0;
}

@media (max-width: 992px) {
  .page-bread__inner--tail {
    min-height: 0;
    padding-block: clamp(11px, 1.35vw, 15px);
  }

  .page-bread--with-anchors .page-bread__inner {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    min-height: 0;
    padding: 14px 0 16px;
  }

  .page-bread--with-anchors .page-bread__path {
    order: -1;
    justify-content: flex-end;
    padding-left: 0;
    padding-bottom: 0;
    border-bottom: none;
    margin-bottom: 0;
  }

  /* 移动端隐藏页内锚点（新闻分类筛选 #news-filter-mount 保留） */
  .page-bread--with-anchors .page-bread__anchors:not(#news-filter-mount) {
    display: none;
  }

  .page-bread--with-anchors .page-bread__anchors#news-filter-mount {
    flex-wrap: nowrap;
    align-items: stretch;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0;
  }

  .page-bread--with-anchors .page-bread__anchors#news-filter-mount a {
    padding-bottom: 0;
  }

  .page-bread--with-anchors .page-bread__anchors#news-filter-mount::-webkit-scrollbar {
    display: none;
  }
}

@media (max-width: 640px) {
  .page-bread {
    --page-bread-text-size: 13px;
  }

  /* 移动端隐藏面包屑路径（新闻 #news-filter-mount 仍保留） */
  .page-bread__path {
    display: none;
  }

  .page-bread:not(.page-bread--with-anchors) {
    display: none;
  }

  .page-bread--with-anchors:not(:has(#news-filter-mount)) {
    display: none;
  }

  .page-bread--with-anchors:has(#news-filter-mount) .page-bread__inner {
    min-height: 0;
  }

  .page-banner {
    min-height: clamp(260px, 58vw, 360px);
  }

  /* Banner 文案与正文同版心（覆盖上方 .page-banner-inner 的 padding-inline:0） */
  body.page-inner .page-banner-inner.container {
    width: 100%;
    max-width: 100%;
    padding-inline: var(--page-inner-gutter);
    box-sizing: border-box;
  }

  .page-banner-lead {
    font-size: 14px;
  }
}

/* 内页正文区默认间距（新闻列表/详情由 news.css 单独控制） */
.page-content:not(.news-page):not(.news-detail) {
  padding: var(--section-y, 48px) 0 clamp(56px, 6vw, 80px);
}

.section-inner.container {
  margin-inline: auto;
  padding-inline: 0;
}

.page-head {
  margin-bottom: clamp(24px, 3vw, 32px);
}

.page-head .h-section,
.page-head h2 {
  margin: 0 0 8px;
  font-size: var(--inner-section-title-fs);
  font-weight: 700;
  line-height: var(--inner-section-title-lh);
  color: var(--color-title, #333);
}

.page-head-lead {
  margin: 0;
  font-size: var(--section-lead-fs);
  line-height: var(--section-lead-lh);
  letter-spacing: var(--section-lead-ls);
  color: var(--section-lead-color);
}

.news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 2.2vw, 24px);
}

.news-filter-link {
  padding: 8px 18px;
  font-size: var(--inner-label-fs);
  color: var(--color-copy, #666);
  background: #fff;
  border: 1px solid var(--border, #e8e8ea);
  border-radius: 999px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.news-filter-link:hover,
.news-filter-link.is-active {
  color: var(--brand);
  border-color: rgba(230, 0, 18, 0.35);
  background: rgba(230, 0, 18, 0.06);
}