/* 内页 Banner — 对齐关于我们：全宽原图、无暗色遮罩、明亮通透 */

.page-banner {
  position: relative;
  width: 100%;
  overflow: hidden;
  color: #fff;
  background: #eef2f6;
}

.page-banner__media-wrap {
  position: absolute;
  inset: 0;
}

.page-banner__media,
.page-banner__video {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-banner__container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  width: var(--site-page-shell);
  min-height: inherit;
  margin: 0 auto;
  padding: clamp(72px, 10vh, 112px) 0 clamp(40px, 6vh, 72px);
  box-sizing: border-box;
}

.page-banner__container--split {
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}

.page-banner__container--split .page-banner__content {
  flex: 1 1 auto;
  max-width: 720px;
}

.page-banner__aside {
  flex-shrink: 0;
}

.page-banner__content {
  max-width: 760px;
}

.page-banner__title {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.page-banner__subtitle {
  margin: 0;
  max-width: 640px;
  font-size: clamp(0.9375rem, 1.6vw, 1.125rem);
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.4);
  white-space: pre-wrap;
}

.page-banner--bare {
  color: inherit;
}

.page-banner--bare .page-banner__container {
  display: none;
}

/* 解决方案式居中 Hero — 客户案例 / 关于我们 / 新闻 / 加入 / 技术支持等内页共用 */
.page-hero--centered {
  --page-hero-header-offset: 80px;
  background: #eef2f6;
}

.page-hero--centered .page-banner__container {
  width: var(--site-page-shell);
  padding: calc(var(--page-hero-header-offset) + 24px) 0 56px;
}

@media (max-width: 767px) {
  .page-hero--centered .page-banner__container {
    align-items: flex-end;
    padding: calc(var(--page-hero-header-offset) + 16px) 0 40px;
    text-align: left;
  }
}

@media (min-width: 968px) {
  .page-hero--centered .page-banner__container {
    justify-content: center;
    text-align: center;
    padding-bottom: 64px;
  }

  .page-hero--centered .page-banner__content {
    margin: 0 auto;
  }

  .page-hero--centered .page-banner__subtitle {
    margin-left: auto;
    margin-right: auto;
  }
}

/* 沉浸顶栏：当前栏目菜单高亮（与解决方案页一致） */
body.case-studies-page .site-header .site-header__nav-link[data-route*='cases'],
body.case-studies-page .site-header .site-header__nav-link[data-route*='case'] {
  color: #00a85a;
}

body.case-studies-page .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__nav-link[data-route*='cases'],
body.case-studies-page .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__nav-link[data-route*='case'] {
  color: #b8f5d4;
}

body.company-about-page .site-header .site-header__nav-link[data-route*='about'] {
  color: #00a85a;
}

body.company-about-page .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__nav-link[data-route*='about'] {
  color: #b8f5d4;
}

body.news-page .site-header .site-header__nav-link[data-route*='news'] {
  color: #00a85a;
}

body.news-page .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__nav-link[data-route*='news'] {
  color: #b8f5d4;
}

body.joinus-page .site-header .site-header__nav-link[data-route*='join'] {
  color: #00a85a;
}

body.joinus-page .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__nav-link[data-route*='join'] {
  color: #b8f5d4;
}

body.support-page .site-header .site-header__nav-link[data-route*='support'] {
  color: #00a85a;
}

body.support-page .site-header:not(.is-scrolled):not(.is-hovering-nav) .site-header__nav-link[data-route*='support'] {
  color: #b8f5d4;
}

@media (max-width: 767px) {
  .page-banner__container {
    align-items: flex-end;
    padding-top: 88px;
    padding-bottom: 40px;
  }

  .page-banner__container--split {
    flex-direction: column;
    align-items: flex-start;
  }
}