.header[data-v-52ce372d] {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  box-sizing: border-box;
  padding: 0 16px;
  background: #fff;
  border-bottom: 1px solid #ebeef5;
}
.header-left[data-v-52ce372d] {
  display: flex;
  align-items: center;
  font-size: 20px;
}

/* PC端显示的首页图标，移动端隐藏 */
.pc-home-icon[data-v-52ce372d] {
  display: inline-block;
  cursor: pointer;
}
.mobile-toggle-icon[data-v-52ce372d] {
  display: none;
  /* 默认不显示，移动端再打开 */
  margin-left: 10px;
  cursor: pointer;
}
.header-center[data-v-52ce372d] {
  flex: 1;
}
.header-right[data-v-52ce372d] {
  display: flex;
  align-items: center;
}
.icon-button[data-v-52ce372d] {
  margin-right: 10px;
  color: #606266;
}
.welcome-text[data-v-52ce372d] {
  margin-left: 10px;
  font-size: 16px;
  color: #606266;
}

/* 
  在移动端(<=768px)：
    1) 隐藏 PC 的首页图标 
    2) 显示 mobile-toggle-icon(汉堡或叉号)
*/
@media (max-width: 768px) {
.pc-home-icon[data-v-52ce372d] {
    display: none;
}
.mobile-toggle-icon[data-v-52ce372d] {
    display: inline-block;
}
}


.sidebar[data-v-5900e959] {
  width: 240px;
  background-color: #fff;
  border-right: 1px solid #ebeef5;
  min-height: 100vh;
  box-sizing: border-box;
  padding-top: 20px;
  overflow: auto;
}
.avatar-section[data-v-5900e959] {
  margin-bottom: 20px;
  text-align: center;
}
.el-menu-vertical-demo[data-v-5900e959] {
  width: 100%;
  border: none;
}


/* 
  移动端下：让 sidebar 变为“抽屉式”，默认为 transform: translateX(-100%) 隐藏在屏幕左边；
  当 .mobile-active 时，再 transform: translateX(0) 显示出来
*/


.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(168, 168, 168, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}


/* 这里 .main-content 的样式依然保留，但只有“非登录页面”时才会出现这个 DOM */
.app-container {

  display: flex;

  flex-direction: column;

  height: 100vh;
}
.layout {

  display: flex;

  flex: 1;

  overflow: hidden;
}
.main-content {

  flex: 1;

  background: #f9fafb;

  padding: 20px;

  overflow: auto;
}


.portal-logo img {
  max-height: 100px !important;
  -o-object-fit: contain;
     object-fit: contain;
}

.login-container {
    display: flex;
    height: 100vh;
}
.login-left {
    flex: 0.6;
    padding: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: aliceblue;
    position: relative;
    overflow: hidden;
}
.login-right {
    flex: 1.5;
    background-color: #00a67e;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: bold;
}
.form-container {
    background: #fff;
    padding: 30px;
    max-width: 400px;
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
@media screen and (max-width: 768px) {
.login-container {
      flex-direction: column;
}
.login-right {
      flex: 1;
      width: 100%;
      height: 100vh;
      font-size: 2rem;
      display: flex;
      align-items: center;
      align-items: flex-start;
}
  
    /* 让表单浮在绿色背景的上方 */
.login-left {
      flex: 1;
      background: none;
      justify-content: center;
      align-items: center;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 95%;
}
.form-container {
      background: white;
      padding: 20px;
      width: 90%;
      max-width: 400px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}
}

/* 使用CSS变量应用主题色 */
.login-container[data-v-2f5553f6] {
  --theme-color: #007bff;
  --background-image: none;
}

/* 右侧背景区域 */
.login-right[data-v-2f5553f6] {
  background-color: var(--theme-color);
  background-image: var(--background-image);
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.login-right.has-background[data-v-2f5553f6] {
  background-color: transparent;
}

/* LOGO样式 */
.portal-logo[data-v-2f5553f6] {
  margin-bottom: 20px;
}



/* 标题样式 */
.portal-title[data-v-2f5553f6] {
  color: white;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  text-align: center;
  margin: 0;
}

/* 主题按钮样式 */
.themed-button[data-v-2f5553f6] {
  background-color: var(--theme-color) !important;
  border-color: var(--theme-color) !important;
}
.themed-button[data-v-2f5553f6]:hover {
  background-color: var(--theme-color) !important;
  border-color: var(--theme-color) !important;
  opacity: 0.8;
}

/* 主题链接样式 */
.themed-link[data-v-2f5553f6] {
  color: var(--theme-color) !important;
}
.themed-link[data-v-2f5553f6]:hover {
  color: var(--theme-color) !important;
  opacity: 0.8;
}
.themed-link-span[data-v-2f5553f6] {
  color: var(--theme-color);
  cursor: pointer;
}
.themed-link-span[data-v-2f5553f6]:hover {
  opacity: 0.8;
}

/* 忘记密码链接 */
.forgot-password a[data-v-2f5553f6] {
  color: var(--theme-color);
  text-decoration: none;
}
.forgot-password a[data-v-2f5553f6]:hover {
  opacity: 0.8;
}

/* 验证码按钮 */
.verification-button[data-v-2f5553f6] {
  background-color: var(--theme-color);
  border: 1px solid var(--theme-color);
  color: white;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
}
.verification-button[data-v-2f5553f6]:hover:not(:disabled) {
  opacity: 0.8;
}
.verification-button[data-v-2f5553f6]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Vue 过渡动画的类名 */
.slide-fade-enter-active[data-v-2f5553f6] {
  animation: slideIn-2f5553f6 0.5s ease forwards;
}
.slide-fade-leave-active[data-v-2f5553f6] {
  animation: slideOut-2f5553f6 0.5s ease forwards;
}
.below-gauge[data-v-2f5553f6] {
  margin-bottom: 10px;
}

/* 动画效果 */
@keyframes slideIn-2f5553f6 {
from {
    transform: translateX(100%);
    opacity: 0;
}
to {
    transform: translateX(0);
    opacity: 1;
}
}
@keyframes slideOut-2f5553f6 {
from {
    transform: translateX(0);
    opacity: 1;
}
to {
    transform: translateX(-100%);
    opacity: 0;
}
}

/* 通用样式 */
.google-btn[data-v-2f5553f6] {
  margin-bottom: 20px;
  width: 100%;
}
.or-text[data-v-2f5553f6] {
  text-align: center;
  margin: 20px 0;
}
.forgot-password[data-v-2f5553f6] {
  text-align: right;
  margin-top: 10px;
  cursor: pointer;
}
.login-btn[data-v-2f5553f6] {
  margin-top: 20px;
  width: 100%;
}
.secure-code-btn[data-v-2f5553f6] {
  margin-top: 10px;
  width: 100%;
}
.signup-link[data-v-2f5553f6] {
  text-align: center;
  margin-top: 15px;
}
.verification-container[data-v-2f5553f6] {
  display: flex;
  position: relative;
  margin: 10px 0;
}


/* 使用CSS变量应用主题色 */
.login-container[data-v-4801185e] {
    --theme-color: #007bff;
    --background-image: none;
}

/* 左侧LOGO样式 - 左上角显示 */
.portal-logo-left img[data-v-4801185e] {
    max-width: 120px;
    max-height: 60px;
    -o-object-fit: contain;
       object-fit: contain;
}

/* 右侧背景区域 */
.login-right[data-v-4801185e] {
    background-color: var(--theme-color);
    background-image: var(--background-image);
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.login-right.has-background[data-v-4801185e] {
    background-color: transparent;
}

/* LOGO样式 */
.portal-logo[data-v-4801185e] {
    margin-bottom: 20px;
}
.portal-logo img[data-v-4801185e] {
    max-width: 150px;
    max-height: 80px;
    -o-object-fit: contain;
       object-fit: contain;
}

/* 标题样式 */
.portal-title[data-v-4801185e] {
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    text-align: center;
    margin: 0;
}

/* 主题按钮样式 */
.themed-button[data-v-4801185e] {
    background-color: var(--theme-color) !important;
    border-color: var(--theme-color) !important;
}
.themed-button[data-v-4801185e]:hover {
    background-color: var(--theme-color) !important;
    border-color: var(--theme-color) !important;
    opacity: 0.8;
}

/* 主题链接样式 */
.themed-link-span[data-v-4801185e] {
    color: var(--theme-color);
    cursor: pointer;
}
.themed-link-span[data-v-4801185e]:hover {
    opacity: 0.8;
}

/* 验证码按钮 */
.verification-button[data-v-4801185e] {
    background-color: var(--theme-color);
    border: 1px solid var(--theme-color);
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
}
.verification-button[data-v-4801185e]:hover:not(:disabled) {
    opacity: 0.8;
}
.verification-button[data-v-4801185e]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Vue 过渡动画的类名 */
.slide-fade-enter-active[data-v-4801185e] {
    animation: slideIn-4801185e 0.5s ease forwards;
}
.slide-fade-leave-active[data-v-4801185e] {
    animation: slideOut-4801185e 0.5s ease forwards;
}
@keyframes slideIn-4801185e {
from {
        transform: translateX(100%);
        opacity: 0;
}
to {
        transform: translateX(0);
        opacity: 1;
}
}
@keyframes slideOut-4801185e {
from {
        transform: translateX(0);
        opacity: 1;
}
to {
        transform: translateX(-100%);
        opacity: 0;
}
}

/* 通用样式 */
.or-text[data-v-4801185e] {
    text-align: center;
    margin: 20px 0;
}
.login-btn[data-v-4801185e] {
    margin-top: 20px;
    width: 100%;
}
.signup-link[data-v-4801185e] {
    text-align: center;
    margin-top: 15px;
}
.verification-container[data-v-4801185e] {
    display: flex;
    margin-top: 10px;
}
.input-error[data-v-4801185e] {
    border-color: red !important;
}
.error-message[data-v-4801185e] {
    color: red;
    font-size: 12px;
    margin-bottom: 10px;
    display: block;
}
@media screen and (max-width: 768px) {
.login-container[data-v-4801185e] {
        flex-direction: column;
}
.login-right[data-v-4801185e] {
        flex: 1;
        width: 100%;
        height: 100vh;
        font-size: 2rem;
        display: flex;
        align-items: center;
        align-items: flex-start;
}
.login-left[data-v-4801185e] {
        flex: 1;
        background: none;
        justify-content: center;
        align-items: center;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 95%;
}
.form-container[data-v-4801185e] {
        background: white;
        padding: 20px;
        width: 90%;
        max-width: 400px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}
}


/* 使用CSS变量应用主题色 */
.login-container[data-v-79f25b3c] {
    --theme-color: #007bff;
    --background-image: none;
}

/* 右侧背景区域 */
.login-right[data-v-79f25b3c] {
    background-color: var(--theme-color);
    background-image: var(--background-image);
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.login-right.has-background[data-v-79f25b3c] {
    background-color: transparent;
}

/* LOGO样式 */
.portal-logo[data-v-79f25b3c] {
    margin-bottom: 20px;
}
.portal-logo img[data-v-79f25b3c] {
    max-width: 150px;
    max-height: 80px;
    -o-object-fit: contain;
       object-fit: contain;
}

/* 标题样式 */
.portal-title[data-v-79f25b3c] {
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    text-align: center;
    margin: 0;
}

/* 主题按钮样式 */
.themed-button[data-v-79f25b3c] {
    background-color: var(--theme-color) !important;
    border-color: var(--theme-color) !important;
}
.themed-button[data-v-79f25b3c]:hover {
    background-color: var(--theme-color) !important;
    border-color: var(--theme-color) !important;
    opacity: 0.8;
}

/* 主题链接样式 */
.themed-link-span[data-v-79f25b3c] {
    color: var(--theme-color);
    cursor: pointer;
}
.themed-link-span[data-v-79f25b3c]:hover {
    opacity: 0.8;
}

/* 通用样式 */
.or-text[data-v-79f25b3c] {
    text-align: center;
    margin: 20px 0;
}
.login-btn[data-v-79f25b3c] {
    width: 100%;
    margin-top: 20px;
}
.signup-link[data-v-79f25b3c] {
    text-align: center;
    margin-top: 15px;
}


/* 使用CSS变量应用主题色 */
.login-container[data-v-9fa602ee] {
    --theme-color: #007bff;
    --background-image: none;
}

/* 左侧LOGO样式 - 左上角显示 */




/* 右侧背景区域 */
.login-right[data-v-9fa602ee] {
    background-color: var(--theme-color);
    background-image: var(--background-image);
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.login-right.has-background[data-v-9fa602ee] {
    background-color: transparent;
}

/* LOGO样式 */
.portal-logo[data-v-9fa602ee] {
    margin-bottom: 20px;
}
.portal-logo img[data-v-9fa602ee] {
    max-width: 150px;
    max-height: 80px;
    -o-object-fit: contain;
       object-fit: contain;
}

/* 标题样式 */
.portal-title[data-v-9fa602ee] {
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    text-align: center;
    margin: 0;
}

/* 主题按钮样式 */
.themed-button[data-v-9fa602ee] {
    background-color: var(--theme-color) !important;
    border-color: var(--theme-color) !important;
}
.themed-button[data-v-9fa602ee]:hover {
    background-color: var(--theme-color) !important;
    border-color: var(--theme-color) !important;
    opacity: 0.8;
}

/* 主题链接样式 */
.themed-link-span[data-v-9fa602ee] {
    color: var(--theme-color);
    cursor: pointer;
}
.themed-link-span[data-v-9fa602ee]:hover {
    opacity: 0.8;
}

/* 通用样式 */
.or-text[data-v-9fa602ee] {
    text-align: center;
    margin: 20px 0;
}
.login-btn[data-v-9fa602ee] {
    width: 100%;
    margin-top: 20px;
}
.signup-link[data-v-9fa602ee] {
    text-align: center;
    margin-top: 15px;
}
.brim[data-v-9fa602ee] {
    margin-bottom: 10px;
}


.set-password-container[data-v-3b0557ec] {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background-color: #f5f7fa;
}
.password-card[data-v-3b0557ec] {
  width: 400px;
  max-width: 90%;
}
.card-header[data-v-3b0557ec] {
  text-align: center;
}
.card-header h2[data-v-3b0557ec] {
  margin-bottom: 10px;
}
.card-header p[data-v-3b0557ec] {
  color: #909399;
  font-size: 14px;
}


/* General Styles */
.content-card[data-v-70f2bb96] {
    padding: 20px;
    border-radius: 8px;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Section Styles */
.section[data-v-70f2bb96] {
    margin-bottom: 20px;
}
.section-header[data-v-70f2bb96] {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: bold;
    color: #333;
}
.section-body p[data-v-70f2bb96] {
    margin: 10px 0;
    font-size: 14px;
    color: #333;
}
.section-footer[data-v-70f2bb96] {
    text-align: right;
    font-size: 14px;
}

/* Links */
.link[data-v-70f2bb96] {
    color: #007bff;
    text-decoration: none;
}
.link[data-v-70f2bb96]:hover {
    text-decoration: underline;
}
.edit-link[data-v-70f2bb96] {
    font-size: 14px;
    color: #007bff;
    cursor: pointer;
}
.edit-link[data-v-70f2bb96]:hover {
    text-decoration: underline;
}

/* Drawer Styles */
.profile-update-page[data-v-70f2bb96] {
    padding: 20px;
    background-color: #f6f6f6;
    font-family: Arial, sans-serif;
}

/* Header */
.header[data-v-70f2bb96] {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.header h2[data-v-70f2bb96] {
    font-size: 20px;
    font-weight: bold;
    margin: 0;
    color: #333;
}

/* Content Layout */
.content[data-v-70f2bb96] {
    display: flex;
    gap: 20px;
}

/* Left Panel */
.left-panel[data-v-70f2bb96] {
    flex: 1;
    max-width: 200px;
}
.left-panel h3[data-v-70f2bb96] {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}
.left-panel p[data-v-70f2bb96] {
    font-size: 14px;
    color: #666;
}

/* Right Panel - Form Card */
.form-card[data-v-70f2bb96] {
    flex: 3;
    padding: 20px;
    border-radius: 8px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Avatar */
.avatar[data-v-70f2bb96] {
    display: flex;
    align-items: center;
    gap: 10px;
}
.avatar-circle[data-v-70f2bb96] {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #f56c6c;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    font-weight: bold;
}


.profile-update-page[data-v-24d8a190] {
    padding: 20px;
    background-color: #f6f6f6;
    font-family: Arial, sans-serif;
}
.header[data-v-24d8a190] {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}
.header h2[data-v-24d8a190] {
    font-size: 20px;
    font-weight: bold;
    margin: 0;
    color: #333;
}
.actions[data-v-24d8a190] {
    display: flex;
    gap: 10px;
}
.content[data-v-24d8a190] {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    width: 100%;
}
.form-card[data-v-24d8a190] {
    padding: 20px;
    border-radius: 8px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    width: 100%;
}

/* 头像上传按钮样式 */
.avatar-uploader[data-v-24d8a190] {
    display: inline-block;
}

/* 如果还没上传头像，显示一个带 + 号的占位符 */
.avatar-placeholder[data-v-24d8a190] {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #f5f7fa;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 2px dashed #ccc;
}
.avatar-icon[data-v-24d8a190] {
    font-size: 24px;
    color: #909399;
}

/* 自定义头像容器 */
.avatar-wrapper[data-v-24d8a190] {
    position: relative;
    display: inline-block;
}

/* 头像样式 */
.avatar-img[data-v-24d8a190] {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    -o-object-fit: cover;
       object-fit: cover;
    cursor: pointer;
    border: 2px solid #ddd;
    transition: 0.3s;
}
.avatar-img[data-v-24d8a190]:hover {
    border-color: #409eff;
}

/* 删除按钮：X */
.avatar-delete[data-v-24d8a190] {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    font-size: 14px;
    line-height: 20px;
    text-align: center;
    color: #fff;
    background-color: #f56c6c;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* 预览图片 */
.preview-img[data-v-24d8a190] {
    width: 100%;
    display: block;
    border-radius: 8px;
}


.content-card[data-v-cb02df26] {
  padding: 20px;
  border-radius: 8px;
  background-color: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.section-header h4[data-v-cb02df26] {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
}
.el-table th[data-v-cb02df26] {
  font-weight: bold;
  color: #666;
      text-align: left;
}
.el-table td[data-v-cb02df26] {
  color: #333;
}


.course-container[data-v-7b1bb212] {
    padding: 20px;
    background-color: #f5f5f5;
    /* min-height: 100vh; */
}
.title[data-v-7b1bb212] {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}
.course-list[data-v-7b1bb212] {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}
.course-card[data-v-7b1bb212] {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 16px;
    width: 240px;
    text-align: center;
}
.course-image[data-v-7b1bb212] {
    width: 100%;
    height: 260px;
    -o-object-fit: cover;
       object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
}
.progress-bar[data-v-7b1bb212] {
    margin: 12px 0;
}
.course-title[data-v-7b1bb212] {
    font-size: 16px;
    font-weight: bold;
    margin-top: 6px;
}
.course-progress[data-v-7b1bb212] {
    font-size: 14px;
    color: #666;
}
.bold-text[data-v-7b1bb212] {
    font-weight: bold;
}
.course-image-container[data-v-7b1bb212] {
    width: 100%;
    text-align: center;
    margin-bottom: 8px;
}


.section-container[data-v-356d0c9e] {
    padding-left: 0;
}
.custom-collapse-item[data-v-356d0c9e] {
    border: none;
    border-radius: 6px;
    margin-bottom: 8px;
    background: #fff;
    /* box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05); */
}
.module-header[data-v-356d0c9e] {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    padding: 4px 0;
}
.module-title-wrapper[data-v-356d0c9e] {
    flex: 1;
    min-width: 0;
    margin-right: 12px;
}
.module-title[data-v-356d0c9e] {
    font-size: 14px;
    font-weight: 500;
    color: #303133;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
    line-height: 1.4;
}
.module-status-wrapper[data-v-356d0c9e] {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 6px;
}
.module-status[data-v-356d0c9e] {
    font-size: 12px;
    color: #409EFF;
    font-weight: 500;
}
.completed-section-icon[data-v-356d0c9e] {
    color: #67C23A;
    font-size: 14px;
}


/* 课程列表 */
.lesson-list[data-v-356d0c9e] {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0 8px;
}

/* 课程项 */
.lesson-item[data-v-356d0c9e] {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    border-radius: 6px;
    background: #fafafa;
    border: 1px solid #f0f0f0;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 44px;
    margin-top: 5px;
}
.lesson-item[data-v-356d0c9e]:hover:not(.disabled) {
    background-color: #ecf5ff;
    border-color: #b3d8ff;
    transform: translateY(-1px);
}
.lesson-item.completed[data-v-356d0c9e] {
    background-color: #f0f9ff;
    border-color: #67C23A;
}
.lesson-item.disabled[data-v-356d0c9e] {
    background-color: #f5f7fa;
    color: #c0c4cc;
    cursor: not-allowed;
    opacity: 0.6;
}
.lesson-content[data-v-356d0c9e] {
    display: flex;
    align-items: center;
    flex: 1;
    min-width: 0;
    gap: 8px;
}
.lesson-icon[data-v-356d0c9e] {
    color: #409EFF;
    font-size: 14px;
    flex-shrink: 0;
}
.lesson-text[data-v-356d0c9e] {
    font-size: 13px;
    color: #606266;
    font-weight: 400;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    line-height: 1.4;
}
.lesson-item.completed .lesson-text[data-v-356d0c9e] {
    color: #67C23A;
}
.lesson-item.disabled .lesson-icon[data-v-356d0c9e],
.lesson-item.disabled .lesson-text[data-v-356d0c9e] {
    color: #c0c4cc;
}
.completed-icon[data-v-356d0c9e] {
    color: #67C23A;
    font-size: 16px;
    flex-shrink: 0;
}

/* 嵌套章节样式 */
.section-container .section-container[data-v-356d0c9e] {
    padding-left: 10px;
    /* margin-top: 8px; */
}
.section-container .section-container .custom-collapse-item[data-v-356d0c9e] {
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
}

/* 响应式设计 */
@media (max-width: 480px) {
.lesson-item[data-v-356d0c9e] {
        padding: 10px 12px;
}
.lesson-text[data-v-356d0c9e] {
        font-size: 12px;
}
.module-title[data-v-356d0c9e] {
        font-size: 13px;
}
.module-status[data-v-356d0c9e] {
        font-size: 11px;
}
}


.no-lesson-placeholder[data-v-29dfb666] {
  width: 100%;
  height: 65vh;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f5f7fa;
  border-radius: 4px;
  color: #909399;
}
.no-permission-container[data-v-29dfb666] {
  width: 100%;
  height: 65vh;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #f5f7fa;
  border-radius: 4px;
}
.lock-icon[data-v-29dfb666] {
  margin-bottom: 16px;
}
.no-permission-text[data-v-29dfb666] {
  color: #909399;
  font-size: 16px;
  margin: 0;
}


.course-title[data-v-716ad112] {
  font-size: 16px;
  font-weight: 600;
  color: #303133;
  margin: 0 0 12px 0;
  line-height: 1.4;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  cursor: default;
}
.course-container[data-v-716ad112] {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding: 20px;
  background-color: #f5f7fa;
  min-height: 100vh;
}

/* 左侧课程进度 */
.course-sidebar[data-v-716ad112] {
  width: 320px;
  min-width: 320px;
}
.course-card[data-v-716ad112] {
  padding: 20px;
  border-radius: 8px;
  /* box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); */
}
.course-header[data-v-716ad112] {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.progress-circle[data-v-716ad112] {
  flex-shrink: 0;
}
.course-lessons[data-v-716ad112] {
  font-size: 14px;
  color: #606266;
  margin: 0 0 20px 0;
  text-align: center;
}
.module-collapse[data-v-716ad112] {
  border: none;
}

/* 右侧课程内容 */
.course-content[data-v-716ad112] {
  flex: 1;
  min-width: 400px;
}
.lesson-card[data-v-716ad112] {
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.lesson-title-box[data-v-716ad112] {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 16px;
}
.lesson-title[data-v-716ad112] {
  font-size: 20px;
  font-weight: 600;
  color: #303133;
  margin: 0;
  line-height: 1.4;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.no-permission-container[data-v-716ad112] {
  width: 100%;
  height: 65vh;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #f5f7fa;
  border-radius: 4px;
}
.lock-icon[data-v-716ad112] {
  margin-bottom: 16px;
}
.no-permission-text[data-v-716ad112] {
  color: #909399;
  font-size: 16px;
  margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
.course-container[data-v-716ad112] {
    flex-direction: column;
    padding: 10px;
    gap: 15px;
}
.course-sidebar[data-v-716ad112] {
    width: 100%;
}
.course-content[data-v-716ad112] {
    width: 100%;
}
.lesson-title-box[data-v-716ad112] {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}
}


.content-card[data-v-835226d2] {
  padding: 20px;
  border-radius: 8px;
  background-color: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.section-header h4[data-v-835226d2] {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
}
.el-table th[data-v-835226d2] {
  font-weight: bold;
  color: #666;
  text-align: left;
}
.el-table td[data-v-835226d2] {
  color: #333;
}


.course-container[data-v-0e9846be] {
    padding: 20px;
    background-color: #f5f5f5;
    /* min-height: 100vh; */
}
.title[data-v-0e9846be] {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
}
.course-list[data-v-0e9846be] {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}
.course-card[data-v-0e9846be] {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 16px;
    width: 240px;
    text-align: center;
}
.course-image[data-v-0e9846be] {
    width: 100%;
    height: 230px;
    -o-object-fit: cover;
       object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
}
.progress-bar[data-v-0e9846be] {
    margin: 12px 0;
}
.course-title[data-v-0e9846be] {
    font-size: 16px;
    font-weight: bold;
    margin-top: 6px;
}
.course-progress[data-v-0e9846be] {
    font-size: 14px;
    color: #666;
}
.bold-text[data-v-0e9846be] {
    font-weight: bold;
}


/* Responsive Dialog */

/* Form Layout */
.address-form[data-v-0ff829f1] {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Two-column layout for larger screens */
.form-row[data-v-0ff829f1] {
    display: flex;
    gap: 10px;
}
.form-row .el-form-item[data-v-0ff829f1] {
    flex: 1;
}

/* Responsive Design */
@media (max-width: 728px) {
.form-row[data-v-0ff829f1] {
        flex-direction: column;
        gap: 5px;
}
.responsive-dialog[data-v-0ff829f1] {
        max-width: auto;
}
}

/* Dialog Footer */
.dialog-footer[data-v-0ff829f1] {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}


/* Card */
.content-card[data-v-c7067de0] {
    padding: 20px;
    border-radius: 8px;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Header */
.section-header[data-v-c7067de0] {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.section-header h4[data-v-c7067de0] {
    font-size: 18px;
    font-weight: bold;
}
.add-address[data-v-c7067de0] {
    font-size: 14px;
    color: #409eff;
    text-decoration: none;
}
.add-address[data-v-c7067de0]:hover {
    text-decoration: underline;
}

/* Table */
.el-table th[data-v-c7067de0] {
    font-weight: bold;
    color: #666;
    text-align: left;
}
.el-table td[data-v-c7067de0] {
    color: #333;
}

/* Primary Address Star */
.primary-star[data-v-c7067de0] {
    color: #f7ba2a;
    margin-left: 5px;
}

/* Action Icons */
.action-icon[data-v-c7067de0] {
    font-size: 18px;
    margin-right: 10px;
    color: #606266;
    cursor: pointer;
}
.action-icon[data-v-c7067de0]:hover {
    color: #409eff;
}
.delete-icon[data-v-c7067de0] {
    color: #f56c6c;
}
.delete-icon[data-v-c7067de0]:hover {
    color: #ff0000;
}

/* Delete Dialog */
.delete-dialog[data-v-c7067de0] {
    border-radius: 8px;
}
.delete-content[data-v-c7067de0] {
    display: flex;
    align-items: center;
    gap: 15px;
}
.warning-icon[data-v-c7067de0] {
    font-size: 40px;
    color: #f56c6c;
}
.dialog-footer[data-v-c7067de0] {
    display: flex;
    justify-content: flex-end;
}


.content-card[data-v-2f6e481e] {
    padding: 20px;
    border-radius: 8px;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.section-header h4[data-v-2f6e481e] {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}
.filters-section[data-v-2f6e481e] {
    margin-bottom: 20px;
}
.filter-form .el-form-item[data-v-2f6e481e] {
    margin-bottom: 15px;
    width: 100%;
}
.filter-form .el-form-item__label[data-v-2f6e481e] {
    font-weight: 500;
    color: #606266;
    padding-bottom: 5px;
}
.filter-buttons[data-v-2f6e481e] {
    text-align: right;
}
.loading-container[data-v-2f6e481e] {
    text-align: center;
    padding: 40px;
}
.pagination-container[data-v-2f6e481e] {
    margin-top: 20px;
    text-align: center;
}

/* Table container with horizontal scroll */
.appointments-table[data-v-2f6e481e] {
    min-width: 970px;
    /* Minimum width to ensure all columns are visible */
    width: 100%;
}
.appointments-table .el-table__header-wrapper[data-v-2f6e481e],
.appointments-table .el-table__body-wrapper[data-v-2f6e481e] {
    overflow-x: visible;
}
.el-table th[data-v-2f6e481e] {
    font-weight: bold;
    color: #666;
    text-align: left;
    white-space: nowrap;
}
.el-table td[data-v-2f6e481e] {
    color: #333;
    white-space: nowrap;
}

/* Hide scrollbar for webkit browsers while maintaining functionality */
.table-container[data-v-2f6e481e]::-webkit-scrollbar {
    height: 6px;
}
.table-container[data-v-2f6e481e]::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}
.table-container[data-v-2f6e481e]::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}
.table-container[data-v-2f6e481e]::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
.table-container[data-v-2f6e481e] {
        margin: 0 -20px;
        /* Extend to card edges on mobile */
}
.appointments-table[data-v-2f6e481e] {
        min-width: 970px;
        /* Keep minimum width for proper column display */
}

    /* Adjust filter form for mobile */
.filter-form .el-row[data-v-2f6e481e] {
        margin: 0 !important;
}
.filter-form .el-col[data-v-2f6e481e] {
        margin-bottom: 10px;
}
.filter-buttons[data-v-2f6e481e] {
        text-align: left;
}
}

/* Ensure fixed columns work properly with scroll */
.el-table .el-table-fixed[data-v-2f6e481e] {
    box-shadow: 1px 0 8px rgba(0, 0, 0, 0.1);
}
.el-table .el-table-fixed-right[data-v-2f6e481e] {
    box-shadow: -1px 0 8px rgba(0, 0, 0, 0.1);
}

body {
    font-size: 16px;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@media (max-width: 1200px) {
    .container {
        width: 90%;
        margin: auto;
    }
}

@media (max-width: 768px) {
    .container {
        width: 100%;
        padding: 10px;
    }

    .el-dialog {
        width: 95% !important;
        /* 让对话框在小屏幕下更小 */
    }
}
/* src/assets/css/global.css */

/* ======== 重置样式及通用规则 ======== */
html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}

/* 提示: 移动端适配的 meta 标签推荐放在 public/index.html 
   <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
*/

/* ======== 布局容器相关 ======== */

/* 顶层 container */
.app-container {
    height: 100vh;
    border: 1px solid #eee;
    box-sizing: border-box;
}

/* 侧边栏 */
.app-sidebar {
    width: 240px;
}

/* 主内容可以滚动 */
.el-main {
    overflow: auto;
}

/* footer */
.app-footer {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 头部统一样式 */
.header-container {
    background-color: #409eff;
    color: #fff;
    padding: 10px;
    text-align: center;
}

/* 侧边栏封装 */
.sidebar {
    min-height: 100vh;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 20px;
    box-sizing: border-box;
    border-right: 1px solid #ebeef5;
    /* 分隔线 */
}

.avatar-section {
    margin-bottom: 20px;
    text-align: center;
}

.el-menu-vertical-demo {
    width: 100%;
    border: none;
}

/* ======== 响应式适配 ======== */
@media (max-width: 768px) {
    .app-sidebar {
        width: 60px !important;
        overflow: hidden;
    }

    .sidebar {
        width: 60px !important;
    }

    .el-menu-vertical-demo span {
        display: none;
    }

    .avatar-section {
        margin-bottom: 10px;
    }

}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: 60px;
        left: 0;
        width: 240px;
        height: calc(100% - 60px);
        transition: transform 0.3s ease;
        transform: translateX(-100%);
        z-index: 99;
    }

    .sidebar.mobile-active {
        transform: translateX(0);
    }
}