/* 教师门户：搜索栏对齐 news；分类+列表一体面板 */

.header-navbar-transparent.header-navbar-fixed #main-container > .zhsl-teacher-hero.bg-primary-dark:first-child {
  margin-top: -60px;
  padding-top: 60px;
}

.zhsl-teacher-hero-inner h1 {
  margin: 0;
  font-weight: 700;
}

.zhsl-teacher-hero-sub {
  margin: 10px 0 0;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.82);
}

.cms-teacher-portal .zhsl-teacher-body.content-boxed {
  padding-top: 16px;
  padding-bottom: 32px;
}

.cms-teacher-portal .zhsl-news-filter-block {
  margin-bottom: 20px;
}

.zhsl-teacher-layout {
  margin-left: -10px;
  margin-right: -10px;
  align-items: flex-start;
}

.zhsl-teacher-layout > [class*="col-"] {
  padding-left: 10px;
  padding-right: 10px;
}

/* 左侧一体面板：桌面端与右侧登录区等高底线 */
.zhsl-teacher-panel {
  border: 1px solid var(--zhsl-border, #e5e7eb);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* 顶栏：左「教师资讯」与右栏目标题同一行、列宽对齐下方 */
.zhsl-teacher-panel-header {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--zhsl-border, #e5e7eb);
  background: #fff;
}

.zhsl-teacher-panel-header-nav {
  flex: 0 0 196px;
  width: 196px;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--zhsl-text-main, #1f2937);
  background: #f8fafc;
  border-right: 1px solid var(--zhsl-border, #e5e7eb);
  letter-spacing: 0.02em;
  box-sizing: border-box;
}

.zhsl-teacher-panel-header-main {
  flex: 1;
  min-width: 0;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

.zhsl-teacher-panel-inner {
  display: flex;
  align-items: stretch;
  flex: 1;
  min-height: 0;
}

/* 左侧分类导航 */
.zhsl-teacher-panel-nav {
  flex: 0 0 196px;
  width: 196px;
  background: #f8fafc;
  border-right: 1px solid var(--zhsl-border, #e5e7eb);
}

.zhsl-teacher-menu {
  margin: 0;
  padding: 6px 0 10px;
}

.zhsl-teacher-menu-group {
  margin: 0;
}

.zhsl-teacher-menu-link {
  display: block;
  padding: 9px 12px 9px 14px;
  margin: 1px 8px;
  border-radius: 6px;
  border-left: none;
  color: var(--zhsl-text-normal, #374151);
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
  line-height: 1.4;
  transition: color 0.15s ease, background 0.15s ease;
}

.zhsl-teacher-menu-parent-row {
  display: flex;
  align-items: stretch;
  margin: 1px 8px;
  border-radius: 6px;
  overflow: hidden;
  transition: background 0.15s ease;
}

.zhsl-teacher-menu-parent-text {
  flex: 1;
  min-width: 0;
  margin: 0 !important;
  border-radius: 6px 0 0 6px;
  font-weight: 600;
  cursor: pointer;
}

.zhsl-teacher-menu-toggle {
  flex: 0 0 32px;
  width: 32px;
  border: none;
  background: transparent;
  color: #9ca3af;
  cursor: pointer;
  padding: 0;
  outline: none;
  border-radius: 0 6px 6px 0;
}

.zhsl-teacher-menu-toggle:hover,
.zhsl-teacher-menu-toggle:focus {
  color: var(--zhsl-primary, #409eff);
  background: rgba(64, 158, 255, 0.06);
}

.zhsl-teacher-menu-group.is-open > .zhsl-teacher-menu-parent-row .zhsl-teacher-menu-toggle {
  color: var(--zhsl-primary, #409eff);
}

.zhsl-teacher-menu-group.is-open > .zhsl-teacher-menu-parent-row .zhsl-teacher-menu-toggle i {
  transform: rotate(180deg);
  display: inline-block;
  transition: transform 0.2s ease;
}

.zhsl-teacher-menu-link:hover,
.zhsl-teacher-menu-link:focus {
  color: var(--zhsl-primary, #409eff);
  background: rgba(64, 158, 255, 0.08);
  text-decoration: none;
}

.zhsl-teacher-menu-group.active > .zhsl-teacher-menu-link,
.zhsl-teacher-menu-group.active > .zhsl-teacher-menu-parent-row {
  background: rgba(64, 158, 255, 0.12);
}

.zhsl-teacher-menu-group.active > .zhsl-teacher-menu-link,
.zhsl-teacher-menu-group.active > .zhsl-teacher-menu-parent-text {
  color: var(--zhsl-primary, #409eff);
  font-weight: 600;
}

.zhsl-teacher-submenu {
  display: none;
  margin: 0;
  padding: 2px 0 6px 12px;
}

.zhsl-teacher-menu-group.is-open > .zhsl-teacher-submenu {
  display: block;
}

.zhsl-teacher-submenu li a {
  display: block;
  padding: 7px 10px 7px 12px;
  margin: 1px 8px 1px 0;
  border-radius: 6px;
  font-size: 12px;
  color: var(--zhsl-text-normal, #4b5563);
  text-decoration: none;
  transition: color 0.15s ease, background 0.15s ease;
}

.zhsl-teacher-submenu li a:hover {
  color: var(--zhsl-primary, #409eff);
  background: rgba(64, 158, 255, 0.08);
}

.zhsl-teacher-submenu li.active a {
  color: var(--zhsl-primary, #409eff);
  font-weight: 600;
  background: rgba(64, 158, 255, 0.14);
}

/* 右侧内容区 */
.zhsl-teacher-panel-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: #fff;
}

.zhsl-teacher-panel-cat {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--zhsl-primary, #409eff);
  line-height: 1.4;
}

.zhsl-teacher-panel-main-body {
  flex: 1;
  padding: 8px 20px 16px;
  min-height: 0;
}

.zhsl-teacher-panel-main-body .zhsl-list-empty-fill {
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 简洁列表 */
.zhsl-teacher-simple-list {
  margin: 0;
  padding: 0;
}

.zhsl-teacher-simple-item {
  padding: 11px 0;
  border-bottom: 1px dashed var(--zhsl-border, #e5e7eb);
}

.zhsl-teacher-simple-item:last-child {
  border-bottom: none;
}

.zhsl-teacher-simple-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.zhsl-teacher-simple-title {
  flex: 1;
  min-width: 0;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--zhsl-text-main, #1f2937);
  text-decoration: none;
  transition: color 0.15s ease;
}

.zhsl-teacher-simple-title:hover,
.zhsl-teacher-simple-title:focus {
  color: var(--zhsl-primary, #409eff);
  text-decoration: none;
}

.zhsl-teacher-simple-date {
  flex-shrink: 0;
  font-size: 12px;
  line-height: 1.45;
  white-space: nowrap;
}

.zhsl-teacher-simple-brief {
  margin: 4px 0 0;
  padding-right: 72px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--zhsl-text-light, #6b7280);
}

.zhsl-teacher-pagination {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--zhsl-border, #eef1f6);
  text-align: center;
}

.zhsl-teacher-pagination:empty {
  display: none;
  margin: 0;
  padding: 0;
  border: none;
}

/* 名师专栏：圆形头像 + 姓名，一排 3 个 */
.zhsl-teacher-master-grid {
  display: flex;
  flex-wrap: wrap;
  margin: 6px -8px 0;
  padding: 0;
}

.zhsl-teacher-master-item {
  width: 33.3333%;
  padding: 14px 8px;
  box-sizing: border-box;
}

.zhsl-teacher-master-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease;
}

.zhsl-teacher-master-card:hover,
.zhsl-teacher-master-card:focus {
  text-decoration: none;
  transform: translateY(-2px);
}

.zhsl-teacher-master-card.is-disabled {
  cursor: default;
  opacity: 0.72;
}

.zhsl-teacher-master-avatar-wrap {
  display: block;
  margin-bottom: 10px;
}

.zhsl-teacher-master-avatar {
  display: block;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #eef1f6;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  margin: 0 auto;
}

.zhsl-teacher-master-avatar--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #eef2ff 0%, #f3f4f6 100%);
  color: #9ca3af;
  font-size: 28px;
}

.zhsl-teacher-master-name {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--zhsl-text-main, #1f2937);
  transition: color 0.15s ease;
}

.zhsl-teacher-master-summary {
  margin: 6px 0 0;
  padding: 0 4px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--zhsl-text-light, #6b7280);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}

.zhsl-teacher-master-card:hover .zhsl-teacher-master-name,
.zhsl-teacher-master-card:focus .zhsl-teacher-master-name {
  color: var(--zhsl-primary, #409eff);
}

@media (max-width: 767px) {
  .zhsl-teacher-master-item {
    width: 50%;
    padding: 12px 6px;
  }

  .zhsl-teacher-master-avatar {
    width: 72px;
    height: 72px;
  }

  .zhsl-teacher-master-name {
    font-size: 13px;
  }
}

@media (max-width: 479px) {
  .zhsl-teacher-master-item {
    width: 100%;
  }
}

/* 详情正文 */
.zhsl-teacher-article-content {
  line-height: 1.75;
  font-size: 15px;
  color: var(--zhsl-text-normal, #374151);
}

.zhsl-teacher-article-meta {
  margin: 0 0 14px;
  font-size: 13px;
}

.zhsl-teacher-article-cover {
  margin: 0 0 16px;
}

.zhsl-teacher-article-cover img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}

.zhsl-teacher-article-body img {
  max-width: 100%;
  height: auto;
}

/* 右侧登录 */
.zhsl-teacher-auth-panel {
  border: 1px solid var(--zhsl-border, #e5e7eb);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.05);
  background: #fff;
}

.zhsl-teacher-auth-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--zhsl-primary, #667eea) 0%, #764ba2 100%);
}

.zhsl-teacher-auth-banner-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.zhsl-teacher-auth-banner-text h4 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.zhsl-teacher-auth-banner-text p {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  opacity: 0.92;
}

.zhsl-teacher-auth-body {
  padding: 16px;
}

.zhsl-teacher-auth-tabs {
  margin-bottom: 12px;
}

.zhsl-teacher-auth-tab-content .form-group {
  margin-bottom: 14px;
}

.zhsl-teacher-auth-tab-content .form-group label {
  font-size: 13px;
  font-weight: 500;
}

.zhsl-teacher-auth-tab-content .form-control {
  border-radius: 6px;
  height: 38px;
}

#teacher-wx-direct-login-btn {
  background-color: #1aad19;
  border-color: #1aad19;
}

.zhsl-teacher-auth-avatar {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #eef1f6;
}

.zhsl-teacher-auth-avatar--placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #f3f4f6;
  color: #9ca3af;
  font-size: 26px;
}

.zhsl-teacher-wx-qrcode {
  max-width: 180px;
  border: 1px solid var(--zhsl-border, #e5e7eb);
  border-radius: 8px;
  padding: 8px;
}

.zhsl-teacher-wx-bind-wrap {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--zhsl-border, #e5e7eb);
}

@media (min-width: 992px) {
  .zhsl-teacher-layout {
    align-items: stretch;
  }

  .zhsl-teacher-main-wrap {
    display: flex;
    flex-direction: column;
  }

  .zhsl-teacher-main-wrap .zhsl-teacher-panel {
    flex: 1;
    /* 与右侧登录卡片（banner + 表单）视觉高度对齐 */
    min-height: 468px;
  }

  .zhsl-teacher-panel-inner {
    min-height: 408px;
  }

  .zhsl-teacher-panel-nav {
    align-self: stretch;
  }

  .zhsl-teacher-auth-col {
    position: sticky;
    top: 72px;
    align-self: flex-start;
  }

  .zhsl-teacher-panel-header-nav,
  .zhsl-teacher-panel-header-main {
    min-height: 49px;
  }
}

@media (max-width: 991px) {
  .zhsl-teacher-auth-col {
    margin-top: 20px;
  }

  .zhsl-teacher-panel-header {
    flex-direction: column;
  }

  .zhsl-teacher-panel-header-nav {
    flex: none;
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--zhsl-border, #e5e7eb);
    padding: 12px 14px;
  }

  .zhsl-teacher-panel-header-main {
    padding: 12px 14px;
  }

  .zhsl-teacher-panel-inner {
    flex-direction: column;
    min-height: 0;
  }

  .zhsl-teacher-panel-nav {
    flex: none;
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--zhsl-border, #e5e7eb);
  }

  .zhsl-teacher-menu {
    padding-bottom: 6px;
  }
}

@media (max-width: 767px) {
  .cms-teacher-portal .content.content-boxed {
    padding-left: 12px;
    padding-right: 12px;
  }

  /* 手机端：顶栏「教师资讯」并入可折叠侧栏，默认收起 */
  .cms-teacher-portal .zhsl-teacher-panel-header {
    display: none;
  }

  .cms-teacher-portal .zhsl-teacher-panel-nav.zhsl-teacher-sidebar-collapsible {
    border-bottom: none;
    background: #fff;
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible .zhsl-teacher-sidebar-toolbar {
    display: block;
    width: 100%;
    min-height: 52px;
    padding: 10px 12px 10px 14px;
    cursor: pointer;
    user-select: none;
    box-sizing: border-box;
    background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
    border-bottom: 1px solid var(--zhsl-border, #ebeef5);
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible .zhsl-teacher-sidebar-toolbar::after {
    display: table;
    clear: both;
    content: ' ';
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible .zhsl-center-sidebar-head-text {
    overflow: hidden;
    text-align: left;
    padding-top: 2px;
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible .zhsl-center-sidebar-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--zhsl-text-main, #303133);
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible.zhsl-center-sidebar-has-current:not(.is-open) .zhsl-center-sidebar-current {
    display: block;
    margin: 4px 0 0;
    font-size: 12px;
    color: var(--zhsl-text-light, #909399);
    line-height: 1.4;
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible button.zhsl-center-sidebar-toggle {
    -webkit-appearance: none;
    appearance: none;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 4px;
    float: right !important;
    margin: 0 0 0 10px !important;
    padding: 6px 12px !important;
    min-height: 32px;
    border: 1px solid #b3d8ff !important;
    border-radius: 999px !important;
    background: #ecf5ff !important;
    color: #409eff !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    line-height: 1.2 !important;
    white-space: nowrap;
    cursor: pointer;
    box-shadow: none !important;
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible button.zhsl-center-sidebar-toggle .fa {
    font-size: 11px;
    transition: transform 0.2s ease;
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible.is-open button.zhsl-center-sidebar-toggle .fa-chevron-down {
    transform: rotate(180deg);
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible:not(.is-open) .zhsl-teacher-sidebar-panel {
    display: none !important;
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible.is-open .zhsl-teacher-sidebar-panel {
    display: block !important;
    border-top: 1px solid var(--zhsl-border, #eef1f6);
    background: #f8fafc;
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible.is-open .zhsl-center-sidebar-current {
    display: none !important;
  }

  .cms-teacher-portal .zhsl-news-filter-block {
    margin-bottom: 14px;
  }

  .cms-teacher-portal .zhsl-news-filter-block .block-content {
    padding: 12px;
  }

  .cms-teacher-portal .zhsl-news-filter-row {
    gap: 10px;
  }

  .cms-teacher-portal .zhsl-news-filter-row .form-group,
  .cms-teacher-portal .zhsl-news-filter-row .zhsl-news-search {
    width: 100%;
    min-width: 0;
    flex: 1 1 100%;
    margin: 0;
  }

  .cms-teacher-portal .zhsl-news-filter-row .btn {
    flex: 1 1 calc(50% - 5px);
    min-width: 0;
  }

  .zhsl-teacher-panel-main-body {
    padding: 8px 14px 14px;
  }

  .zhsl-teacher-simple-row {
    flex-direction: column;
    gap: 4px;
  }

  .zhsl-teacher-simple-brief {
    padding-right: 0;
  }

  .zhsl-teacher-simple-date {
    white-space: normal;
  }

  .zhsl-teacher-auth-body {
    padding: 14px;
  }
}

@media (min-width: 768px) {
  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible .zhsl-teacher-sidebar-toolbar {
    display: none;
  }

  .cms-teacher-portal .zhsl-teacher-sidebar-collapsible .zhsl-teacher-sidebar-panel {
    display: block !important;
  }
}