/* 翰衡研学 — 统一视觉层（保元素/文案，推翻混乱 rem 布局）
 * v2026072110：视口双壳 + 桌面顶栏可读 + 窄壳 Logo/导航 + 栏目限宽/字号
 */
:root {
  --hh-max: 1180px;
  --hh-green: #3b8e4e;
  --hh-green-deep: #2f7340;
  --hh-ink: #1c2430;
  --hh-muted: #3a4553;
  --hh-line: #e6e9ee;
  --hh-nav-h: 64px;
}

/* ========== 桌面内容区强制限宽 ========== */
@media (min-width: 992px) {
  .footer-w,
  .nav-w,
  .header-w,
  .content-w,
  .main-w,
  .container,
  .w1200,
  .wrap,
  .wuyou_body,
  .gjshjzs .wuyou_body,
  .filter,
  .HerderTab .tab_box,
  .herderTab .tab_box,
  .navbar .container-fluid > .navbar-collapse,
  .navbar-expand-lg > .container,
  .navbar-expand-lg > .container-fluid,
  header .navbar > .container,
  header .navbar > .container-fluid,
  .el-row.wuyou_body,
  .page-inner,
  .mainContent,
  .main-content,
  .site-main,
  .hh-page-inner {
    max-width: var(--hh-max) !important;
    width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box;
  }

  .navbar > .container,
  .navbar > .container-fluid,
  footer .footer-inner,
  footer .footerBox,
  .footer .footerBox {
    max-width: var(--hh-max) !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  #__layout > div > .main,
  #__layout .page,
  #__nuxt .page-wrap {
    max-width: var(--hh-max);
    margin-left: auto;
    margin-right: auto;
  }

  /* 桌面顶栏：固定高度、Logo 完整、导航可点可读 */
  header,
  .navbar,
  .navbar.navbar-expand-lg {
    min-height: var(--hh-nav-h) !important;
  }
  .navbar {
    display: flex !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
    padding-top: 8px !important;
    padding-bottom: 8px !important;
  }
  .navbar-brand {
    display: flex !important;
    align-items: center !important;
    height: 52px !important;
    overflow: visible !important;
    margin-right: 18px !important;
    flex: 0 0 auto !important;
  }
  .navbar-brand img,
  .navbar-brand #logo_img,
  #logo_img.hh-logo,
  header .navbar .hh-logo {
    /* 必须用 px：避免 rem 塌陷把 Logo 缩成豆粒 */
    width: 200px !important;
    max-width: 200px !important;
    height: 50px !important;
    max-height: 50px !important;
    margin-top: 0 !important;
    object-fit: contain !important;
    object-position: left center !important;
    display: block !important;
  }
  .navbar-nav,
  .navbar-collapse {
    display: flex !important;
    align-items: center !important;
    flex: 1 1 auto !important;
  }
  .navbar-nav > li > a,
  .navbar .nav-link,
  .navbar-nav .nav-link,
  header .navbar a {
    font-size: 15px !important;
    line-height: 1.3 !important;
    padding: 10px 12px !important;
    white-space: nowrap;
    color: var(--hh-ink) !important;
  }
  .navbar-nav > li > a:hover,
  .navbar .nav-link:hover {
    color: var(--hh-green-deep) !important;
  }
  .footerLogo img {
    max-height: 44px !important;
    width: auto !important;
    object-fit: contain !important;
  }

  /* 师资 / 竞赛 / 资讯：桌面可读 */
  .teacher-name {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--hh-ink) !important;
  }
  .teacher-title,
  .teacher-description,
  .article-item p,
  .news-item p,
  .HJZSText,
  .gjshjzs .wuyou_body {
    font-size: 14px !important;
    line-height: 1.7 !important;
    color: var(--hh-muted) !important;
  }
  .el-carousel__item img,
  .banner img,
  .flex-banner img {
    width: 100% !important;
    object-fit: cover !important;
  }
}

#hh-midhub-hero {
  display: none !important;
}

/* ========== 手机顶栏：Logo 完整可见（禁止裁切成豆粒） ========== */
@media (max-width: 991px) {
  html.hh-rem-mobile,
  html.hh-mnav {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }

  /* 窄视口仍走桌面壳（.navbar-brand）时：强制 px，覆盖 rem 豆粒 Logo */
  .navbar-brand {
    display: flex !important;
    align-items: center !important;
    height: auto !important;
    min-height: 48px !important;
    max-height: none !important;
    overflow: visible !important;
    padding-top: 4px !important;
    padding-bottom: 4px !important;
  }
  .navbar-brand img,
  .navbar-brand #logo_img,
  #logo_img.hh-logo,
  header .navbar .hh-logo,
  header .navbar-brand img {
    width: auto !important;
    max-width: min(210px, 58vw) !important;
    height: 40px !important;
    max-height: 44px !important;
    min-height: 36px !important;
    margin: 0 !important;
    padding: 0 !important;
    object-fit: contain !important;
    object-position: left center !important;
    display: block !important;
    clip: auto !important;
    clip-path: none !important;
    transform: none !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  .navHeaderMobile {
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 10px;
    box-sizing: border-box;
    min-height: 56px !important;
    height: auto !important;
    padding: 10px 12px !important;
    overflow: visible !important;
    background: linear-gradient(180deg, #2f7340 0%, #3b8e4e 100%) !important;
  }

  /* Logo 区：给足宽度，禁止 13% 挤成看不见 */
  .navHeaderMobile .logo {
    display: flex !important;
    align-items: center !important;
    flex: 1 1 auto !important;
    width: auto !important;
    max-width: calc(100% - 120px) !important;
    min-width: 140px !important;
    height: auto !important;
    overflow: visible !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  .navHeaderMobile .logo a {
    display: inline-flex !important;
    align-items: center !important;
    max-width: 100%;
    line-height: 0 !important;
    overflow: visible !important;
  }
  .navHeaderMobile .logo a img,
  .navHeaderMobile #logo_img,
  .navHeaderMobile img.hh-logo,
  .navHeaderMobile #logo_img.hh-logo,
  .navHeaderMobile .logo img {
    width: auto !important;
    max-width: min(210px, 58vw) !important;
    height: 40px !important;
    max-height: 44px !important;
    min-height: 36px !important;
    margin: 0 !important;
    padding: 0 !important;
    object-fit: contain !important;
    object-position: left center !important;
    display: block !important;
    /* 禁止任何裁切/缩放成点 */
    clip: auto !important;
    clip-path: none !important;
    transform: none !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  /* 中间搜索：压缩，给 Logo 让位 */
  .navHeaderMobile .search,
  .navHeaderMobile .van-search,
  .navHeaderMobile .searchBox {
    flex: 0 1 28% !important;
    max-width: 120px !important;
    min-width: 0 !important;
    margin: 0 6px !important;
  }
  .navHeaderMobile .van-search__content,
  .navHeaderMobile .van-field__body {
    min-height: 32px !important;
    font-size: 12px !important;
  }

  /* 汉堡：固定可点 */
  .navHeaderMobile .moreSelect,
  .navHeaderMobile .hh-mnav-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 44px !important;
    width: 44px !important;
    min-width: 44px !important;
    height: 44px !important;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.16) !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    z-index: 1100 !important;
    position: relative;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }
  .navHeaderMobile .moreSelect .van-icon {
    font-size: 26px !important;
    color: #fff !important;
    line-height: 1 !important;
  }

  /* 正文可读性与间距 */
  body {
    color: var(--hh-ink);
  }
  .wuyou_body,
  .main,
  .page,
  .filter,
  .HerderTab,
  .herderTab {
    padding-left: 12px !important;
    padding-right: 12px !important;
    box-sizing: border-box;
  }
  .van-swipe,
  .el-carousel,
  .banner,
  .flex-banner {
    border-radius: 0;
    overflow: hidden;
  }
  .van-swipe img,
  .el-carousel__item img,
  .banner img,
  .flex-banner img {
    width: 100% !important;
    height: auto !important;
    max-height: 46vw;
    object-fit: cover !important;
  }

  /* 列表/卡片观感（不新增卡片结构，只修现有） */
  .teacher-item,
  .teacher-item-box,
  .news-item,
  .article-item,
  .list-item {
    margin-bottom: 12px !important;
  }
  .teacher-name,
  .news-title,
  .article-title,
  h1, h2, h3 {
    line-height: 1.35 !important;
    letter-spacing: 0.01em;
  }
  p, .desc, .summary, .teacher-description {
    font-size: 14px !important;
    line-height: 1.7 !important;
  }
  img {
    max-width: 100%;
    height: auto;
  }

  /* 页内标题条 */
  .HerderTab .tab_box,
  .herderTab .tab_box,
  .filter {
    margin-top: 8px !important;
    margin-bottom: 10px !important;
  }

  /* 底部电话条不挡内容 */
  .footer_phone {
    font-size: 14px !important;
  }
}

html.hh-mnav .navHeaderMobile {
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
}

/* 抽屉菜单 */
html.hh-mnav .van-popup.van-popup--right,
html.hh-mnav .van-popup--right {
  width: min(86vw, 340px) !important;
  max-width: 340px !important;
  height: 100% !important;
  max-height: 100vh !important;
  background: #1f2430 !important;
  box-shadow: -8px 0 28px rgba(0, 0, 0, 0.35);
  font-size: 15px !important;
  z-index: 2100 !important;
}
html.hh-mnav .pop_header {
  align-items: center;
  padding: 16px 18px !important;
  margin-bottom: 0 !important;
  background: var(--hh-green) !important;
  border-bottom: none !important;
}
html.hh-mnav .pop_header a {
  color: #fff !important;
  font-size: 16px !important;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
html.hh-mnav .van-collapse-item__title {
  background: transparent !important;
  color: #f3f5f7 !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  padding: 14px 18px !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}
html.hh-mnav .van-collapse-item__content {
  background: #181c26 !important;
  color: rgba(255, 255, 255, 0.82) !important;
  padding: 8px 12px 14px !important;
}
html.hh-mnav .van-collapse-item__content > div,
html.hh-mnav .van-collapse-item__content a {
  color: rgba(255, 255, 255, 0.82) !important;
  font-size: 14px !important;
  line-height: 1.6 !important;
  padding: 8px 10px !important;
  border-radius: 8px;
}
html.hh-mnav .van-collapse-item__content a:active,
html.hh-mnav .van-collapse-item__content > div:active {
  background: rgba(59, 142, 78, 0.25);
}
html.hh-mnav .three_div {
  background: transparent !important;
  gap: 8px;
  padding: 8px 4px !important;
}
html.hh-mnav .three_div > a {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 6px 12px !important;
  margin: 0 6px 6px 0 !important;
  font-size: 13px !important;
  color: #e8ecf1 !important;
}
html.hh-mnav .footer_phone {
  position: sticky !important;
  bottom: 0 !important;
  margin-top: 12px;
}
html.hh-mnav .footer_phone > div:first-child {
  background: #2c3340 !important;
}
html.hh-mnav .footer_phone > div:nth-child(2) {
  background: var(--hh-green) !important;
}
html.hh-mnav .van-tabs {
  border: none !important;
}
html.hh-mnav .van-tabs .van-tab--active {
  background: var(--hh-green) !important;
}

html.hh-mnav-open body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 20, 0.45);
  z-index: 2000;
  pointer-events: none;
}
html.hh-mnav-open .van-popup--right {
  z-index: 2100 !important;
}
html.hh-mnav-open .navHeaderMobile .moreSelect {
  z-index: 2200 !important;
}

/* ========== 教师团队文字清晰可读 ========== */
html.hh-teacher-readable .teacher-item,
html.hh-teacher-readable .teacher-item-box {
  background-color: #fff !important;
}
html.hh-teacher-readable .teacher-name {
  color: var(--hh-ink) !important;
  font-weight: 700 !important;
  text-shadow: none !important;
  -webkit-font-smoothing: antialiased;
}
html.hh-teacher-readable .teacher-title {
  color: var(--hh-muted) !important;
  border-bottom-color: var(--hh-line) !important;
  line-height: 1.55 !important;
}
html.hh-teacher-readable .teacher-description {
  color: #2f3846 !important;
  line-height: 1.75 !important;
  opacity: 1 !important;
}
html.hh-teacher-readable .teacher-list a {
  color: #2f3846 !important;
}
html.hh-teacher-readable .teacher-badge {
  color: #fff !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}
html.hh-teacher-readable .teacher-item-box .textBox {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.98));
  border-radius: 8rem;
  padding: 8rem 10rem !important;
}

@media (max-width: 991px) {
  .hh-carousel-patch .el-carousel__arrow {
    display: flex !important;
    opacity: 1 !important;
    background-color: rgba(0, 0, 0, 0.4) !important;
  }
  .hh-carousel-patch .el-carousel__item h2,
  .hh-carousel-patch .el-carousel__item h3,
  .hh-carousel-patch .el-carousel__item p,
  .hh-carousel-patch .banner-text,
  .hh-carousel-patch .van-swipe__track h2,
  .hh-carousel-patch .van-swipe__track p {
    color: #fff !important;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.55) !important;
  }
}

.hh-cms-html img {
  max-width: 100%;
  height: auto;
}

.hh-cms-slot {
  max-width: var(--hh-max);
  margin: 12px auto;
  padding: 12px 16px;
  box-sizing: border-box;
  color: var(--hh-muted);
  line-height: 1.7;
  font-size: 14px;
}
.hh-cms-slot:empty {
  display: none !important;
}
.hh-cms-html p {
  margin: 0 0 8px;
}

.gjshjzs img,
.HJZSText img,
[class*="HJZS"] img {
  content-visibility: visible;
}

/* 降卡：避免全页 content-visibility 扫描；大图异步解码由 JS 设置 */
img[loading="lazy"] {
  content-visibility: auto;
  contain-intrinsic-size: 320px 180px;
}