/* Generated scoped copy of resource/public/home/pc/student/css/index.css for portal theme shells. */
.student-center-shell * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.student-center-shell {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f5f5f5;
}
.student-center-shell .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.student-center-shell .header {
  background-color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}
.student-center-shell .header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}
.student-center-shell .logo-section {
  flex-shrink: 0;
}
.student-center-shell .logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
}
.student-center-shell .site-logo-image {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
}
.student-center-shell .logo-icon {
  font-size: 20px;
}
.student-center-shell .logo-text h1 {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  margin: 0;
}
.student-center-shell .logo-text p {
  font-size: 14px;
  color: #666;
  margin: 0;
}
.student-center-shell .nav-menu {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}
.student-center-shell .nav-item {
  text-decoration: none;
  color: #666;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.5rem 0;
}
.student-center-shell .nav-item:hover {
  color: #0066cc;
}
.student-center-shell .nav-item.active {
  color: #0066cc;
}
.student-center-shell .nav-item.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #0066cc;
  border-radius: 2px;
}
.student-center-shell .footer {
  background-color: #333;
  color: #fff;
  padding: 3rem 0;
  margin-top: 2rem;
}
.student-center-shell .footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}
.student-center-shell .footer-section h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: #fff;
}
.student-center-shell .footer-section p {
  margin-bottom: 0.8rem;
  color: #ccc;
  line-height: 1.6;
}
.student-center-shell .footer-bottom {
  border-top: 1px solid #555;
  padding-top: 2rem;
  text-align: center;
  color: #999;
  font-size: 14px;
}
@media (max-width: 768px) {
.student-center-shell .header-content {
    flex-direction: column;
    height: auto;
    padding: 1rem 20px;
  }
.student-center-shell .nav-menu {
    margin-top: 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }
.student-center-shell .footer-content {
    grid-template-columns: 1fr;
  }
.student-center-shell .welcome-title-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }


}
.student-center-shell .personal-center-layout {
      display: grid;
      grid-template-columns: 200px 1fr;
      gap: 20px;
      margin-top: 0;
    }
.student-center-shell .left-sidebar {
      width: 200px;
      background-color: #fff;
      border-radius: 6px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
      padding: 0;
      height: auto;
      position: sticky;
      top: var(--shared-portal-stack-height, 80px);
      align-self: start;
      overflow: hidden;
    }
.student-center-shell .side-nav {
      padding-bottom: 0;
    }
.student-center-shell .breadcrumb {
      padding: 1rem 2rem;
      background-color: #f8f9fa;
      border-bottom: 1px solid #e9ecef;
      font-size: 14px;
      color: #666;
    }
.student-center-shell .breadcrumb a {
      color: #0066cc;
      text-decoration: none;
    }
.student-center-shell .user-profile {
      text-align: left;
      padding: 2rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.2);
      margin-bottom: 0;
      background: linear-gradient(135deg, #ffd966 0%, #ffc107 100%);
    }
.student-center-shell .user-avatar {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background-color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #0056b3;
      font-size: 20px;
      margin: 0 0 1rem 0;
    }
.student-center-shell .welcome-section {
      background: #f5c842;
      padding: 20px;
      margin-bottom: 15px;
      border-radius: 12px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    }
.student-center-shell .welcome-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 4px;
    }
.student-center-shell .user-avatar {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background-color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #4c80bf;
      font-size: 24px;
      margin: 0;
      flex-shrink: 0;
      overflow: hidden;
    }
.student-center-shell .user-avatar img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
    }
.student-center-shell .welcome-info {
      flex: 1;
      min-width: 0;
    }
.student-center-shell .welcome-title-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      flex-wrap: wrap;
      margin-bottom: 0.3rem;
    }
.student-center-shell .welcome-info h3 {
      font-size: 16px;
      font-weight: 700;
      margin: 0;
      color: #333;
    }
.student-center-shell .welcome-user-link {
      color: #0052a3;
      text-decoration: none;
      border-bottom: 1px dashed transparent;
    }
.student-center-shell .welcome-user-link:hover {
      border-bottom-color: #0052a3;
    }
.student-center-shell .welcome-logout-link {
      color: #7a3d00;
      text-decoration: none;
      font-size: 12px;
      font-weight: 500;
      white-space: nowrap;
    }
.student-center-shell .welcome-logout-link:hover {
      color: #5c2e00;
      text-decoration: underline;
    }
.student-center-shell .welcome-details {
      font-size: 12px;
      color: #555;
      margin: 0;
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }
.student-center-shell .stats-cards {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }
.student-center-shell .stat-card {
      background-color: #ffffff;
      color: #333;
      padding: 1rem;
      border-radius: 6px;
      text-align: center;
      transition: transform 0.2s, box-shadow 0.2s;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
      position: relative;
      flex: 1;
      min-width: 100px;
      cursor: pointer;
      font-size: 20px;
    }
.student-center-shell .stat-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 14px rgba(0, 0, 0, 0.1);
    }
.student-center-shell .stat-icon {
      font-size: 12px;
      margin-bottom: 4px;
      line-height: 1;
    }
.student-center-shell .welcome-section .stats-cards .stat-card .stat-number {
      font-size: 26px;
      font-weight: 700;
      margin-bottom: 4px;
      color: #333;
      line-height: 1;
    }
.student-center-shell .stat-label {
      font-size: 11px;
      color: #666;
      line-height: 1;
    }
.student-center-shell .stat-link {
      display: block;
      color: inherit;
      text-decoration: none;
    }
.student-center-shell .stat-link:hover {
      color: inherit;
    }
.student-center-shell .apply-job {
      position: absolute;
      top: 0.2rem;
      right: 0.2rem;
      font-size: 12px;
      color: #0066cc;
      text-decoration: none;
      background-color: rgba(255, 255, 255, 0.8);
      padding: 0.1rem 0.3rem;
      border-radius: 2px;
    }
.student-center-shell .apply-job:hover {
      text-decoration: underline;
    }
.student-center-shell .content-wrapper {
      padding: 2rem;
      background-color: #f8f9fa;
      min-height: calc(100vh - 300px);
    }
.student-center-shell .subscription-section {
      margin-bottom: 2rem;
      padding: 1.5rem;
      background-color: #4c80bf;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
.student-center-shell .subscription-section h4 {
      font-size: 18px;
      font-weight: 600;
      margin: 0 0 1rem 0;
      color: #333;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
.student-center-shell .subscription-section h4::before {
      content: "|";
      color: #ff6b6b;
      font-weight: bold;
    }
.student-center-shell .subscription-content {
      display: flex;
      align-items: center;
      gap: 1rem;
      flex-wrap: wrap;
    }
.student-center-shell .subscription-content span {
      color: #666;
      font-size: 14px;
    }
.student-center-shell .subscription-content a {
      color: #0066cc;
      text-decoration: none;
      font-weight: 500;
      font-size: 14px;
    }
.student-center-shell .subscription-content a:hover {
      text-decoration: underline;
    }
.student-center-shell .nav-category {
      margin-bottom: 0;
      border-bottom: 1px solid #eee;
    }
.student-center-shell .nav-category:last-child {
      border-bottom: none;
    }
.student-center-shell .category-title {
      font-size: 14px;
      font-weight: 600;
      margin: 0;
      color: #0066cc;
      padding: 12px 15px;
      background-color: #f8f9fa;
      border-bottom: none;
    }
.student-center-shell .category-items {
      list-style: none;
      padding: 0;
      margin: 0;
    }
.student-center-shell .category-items .nav-item {
      display: block;
      padding: 10px 15px 10px 15px;
      margin-bottom: 0;
      border-radius: 0;
      cursor: pointer;
      transition: all 0.2s;
      color: #555;
      text-decoration: none;
      border-left: 3px solid transparent;
      font-size: 13px;
      position: relative;
    }
.student-center-shell .category-items .nav-item::before {
      content: '\f0c9';
      font-family: 'Font Awesome 6 Free';
      font-weight: 400;
      position: absolute;
      left: 15px;
      font-size: 12px;
      color: #999;
        display: none;
    }
.student-center-shell .category-items .nav-item:hover {
      background-color: #f5f8fc;
      color: #0066cc;
    }
.student-center-shell .category-items .nav-item:hover::before {
      color: #0066cc;
    }
.student-center-shell .category-items .nav-item.active {
      background-color: #eef4fb;
      color: #0066cc;
      border-left-color: #0066cc;
    }
.student-center-shell .category-items .nav-item.active::before {
      color: #0066cc;
    }
.student-center-shell .nav-icon {
      
    }
.student-center-shell .nav-text {
      font-size: 13px;
    }
.student-center-shell .main-content-area {
      background-color: #ffffff;
      border-radius: 0;
      box-shadow: none;
      padding: 0;
      min-height: 100vh;
    }
.student-center-shell .content-wrapper {
      padding: 2rem;
    }
.student-center-shell .subscription-section {
      margin-bottom: 2rem;
      padding: 1.5rem;
      background-color: #f8f9fa;
      border-radius: 8px;
    }
.student-center-shell .subscription-section h4 {
      font-size: 18px;
      font-weight: 600;
      margin: 0 0 1rem 0;
      color: #333;
    }
.student-center-shell .subscription-content {
      display: flex;
      align-items: center;
      gap: 1rem;
    }
.student-center-shell .subscription-content span {
      color: #666;
    }
.student-center-shell .subscription-content a {
      color: #0066cc;
      text-decoration: none;
      font-weight: 500;
    }
.student-center-shell .content-section {
      display: none;
    }
.student-center-shell .content-section.active {
      display: block;
    }
.student-center-shell .section-title {
      font-size: 20px;
      font-weight: 600;
      margin-bottom: 1.5rem;
      color: #333;
      padding-bottom: 1rem;
      border-bottom: 2px solid #e9ecef;
    }
.student-center-shell .info-form-container {
      background-color: #fff;
      border-radius: 8px;
      padding: 2rem;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
.student-center-shell .info-form {
      max-width: 100%;
    }
.student-center-shell .form-section {
      margin-bottom: 1.5rem;
      padding-bottom: 1.5rem;
      border-bottom: 1px solid #e9ecef;
    }
.student-center-shell .form-section:last-of-type {
      border-bottom: none;
      margin-bottom: 0;
      padding-bottom: 0;
    }
.student-center-shell .form-section-title {
      font-size: 16px;
      font-weight: 600;
      color: #333;
      margin-bottom: 0.8rem;
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }
.student-center-shell .form-row {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
      margin-bottom: 1rem;
    }
.student-center-shell .form-row:last-child {
      margin-bottom: 0;
    }
.student-center-shell .form-group {
      display: flex;
      flex-direction: column;
    }
.student-center-shell .form-group.full-width {
      grid-column: 1 / -1;
    }
.student-center-shell .form-label {
      font-size: 14px;
      font-weight: 500;
      color: #555;
      margin-bottom: 0.5rem;
    }
.student-center-shell .required {
      color: #dc3545;
      margin-left: 0.2rem;
    }
.student-center-shell .form-input {
      padding: 0.6rem 1rem;
      border: 1px solid #ddd;
      border-radius: 4px;
      font-size: 14px;
      color: #333;
      transition: all 0.3s ease;
    }
.student-center-shell .form-input:focus {
      outline: none;
      border-color: #0066cc;
      box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
    }
.student-center-shell .form-input:hover:not(:disabled) {
      border-color: #0066cc;
    }
.student-center-shell .form-input:disabled,
.student-center-shell .form-input[readonly] {
      background-color: #f5f5f5;
      cursor: not-allowed;
    }
.student-center-shell select.form-input {
      cursor: pointer;
      background-color: #fff;
    }
.student-center-shell .form-actions {
      display: flex;
      gap: 1rem;
      margin-top: 1.5rem;
      padding-top: 1.5rem;
      border-top: 1px solid #e9ecef;
      justify-content: center;
    }
.student-center-shell .student-sinfo-panel {
      display: grid;
      gap: 1rem;
    }
.student-center-shell .student-sinfo-remark,
.student-center-shell .student-sinfo-tip,
.student-center-shell .student-sinfo-alert {
      padding: 0.85rem 1rem;
      border-radius: 6px;
      line-height: 1.7;
      color: #4a5568;
      background: #f8fbff;
      border: 1px solid #dbeafe;
    }
.student-center-shell .student-sinfo-alert {
      color: #8a4b08;
      background: #fff7e6;
      border-color: #ffd591;
    }
.student-center-shell .student-sinfo-summary-wrap {
      overflow-x: auto;
    }
.student-center-shell .student-sinfo-summary-table th:last-child,
.student-center-shell .student-sinfo-summary-table td:last-child {
      width: 130px;
    }
.student-center-shell .student-sinfo-status {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 0 10px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 600;
      background: #eef2ff;
      color: #2446a6;
    }
.student-center-shell .student-sinfo-status.status-danger {
      background: #fff1f0;
      color: #b42318;
    }
.student-center-shell .student-sinfo-status.status-success {
      background: #ecfdf3;
      color: #067647;
    }
.student-center-shell .student-sinfo-status.status-warning {
      background: #fff7e6;
      color: #b76e00;
    }
.student-center-shell .student-sinfo-status.status-muted {
      background: #f2f4f7;
      color: #667085;
    }
.student-center-shell .student-sinfo-reject-row td {
      padding: 0;
      border-top: 0;
    }
.student-center-shell .student-sinfo-reject-reason {
      padding: 10px 14px;
      border-left: 3px solid #d92d20;
      background: #fff5f4;
      color: #d92d20;
      line-height: 1.6;
      text-align: left;
    }
.student-center-shell .student-excellent-notice {
      display: grid;
      gap: 0.45rem;
      padding: 1rem;
      border: 1px solid #dbeafe;
      border-radius: 6px;
      background: #f8fbff;
      color: #334155;
      line-height: 1.7;
    }
.student-center-shell .student-excellent-notice p {
      margin: 0;
    }
.student-center-shell .student-excellent-notice b {
      color: #b42318;
    }
.student-center-shell .student-excellent-actions {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 0.75rem;
      margin: 1rem 0;
    }
.student-center-shell .student-excellent-action {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 64px;
      padding: 0.75rem;
      border: 1px solid #b7d5f8;
      border-radius: 6px;
      background: #ffffff;
      color: #1358a8;
      font-weight: 600;
      text-align: center;
      line-height: 1.4;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }
.student-center-shell .student-excellent-action:hover {
      border-color: #0066cc;
      box-shadow: 0 6px 18px rgba(0, 102, 204, 0.12);
    }
.student-center-shell .student-excellent-action.disabled {
      color: #98a2b3;
      background: #f5f5f5;
      border-color: #e5e7eb;
      box-shadow: none;
      cursor: not-allowed;
    }
.student-center-shell .student-excellent-table-wrap {
      margin-top: 1rem;
    }
.student-center-shell .student-excellent-table .text-link.disabled {
      color: #98a2b3;
      cursor: not-allowed;
    }
.student-center-shell .student-sinfo-history-tabs {
      position: relative;
      margin-top: 18px;
      border: 1px solid #e4e7ec;
      border-radius: 6px;
      overflow: hidden;
      background: #fff;
    }
.student-center-shell .student-sinfo-history-toggle {
      position: absolute;
      width: 1px;
      height: 1px;
      opacity: 0;
      pointer-events: none;
    }
.student-center-shell .student-sinfo-history-tab-list {
      display: flex;
      min-height: 42px;
      border-bottom: 1px solid #dfe3e8;
      background: #f7f8fa;
    }
.student-center-shell .student-sinfo-history-tab-list label {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 118px;
      padding: 0 22px;
      border-right: 1px solid #dfe3e8;
      color: #475467;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
    }
.student-center-shell .student-sinfo-history-tab-list label[for="studentSinfoHistoryFlow"] {
      background: #fff;
      color: #1677ff;
    }
.student-center-shell .student-sinfo-history-tab-list label[for="studentSinfoHistoryFlow"]::before {
      position: absolute;
      top: 0;
      right: 0;
      left: 0;
      height: 2px;
      background: #1677ff;
      content: "";
    }
.student-center-shell #studentSinfoHistoryFlow:checked ~ .student-sinfo-history-tab-list label[for="studentSinfoHistoryFlow"],
.student-center-shell #studentSinfoHistoryChange:checked ~ .student-sinfo-history-tab-list label[for="studentSinfoHistoryChange"] {
      background: #fff;
      color: #1677ff;
    }
.student-center-shell #studentSinfoHistoryFlow:checked ~ .student-sinfo-history-tab-list label[for="studentSinfoHistoryFlow"]::before,
.student-center-shell #studentSinfoHistoryChange:checked ~ .student-sinfo-history-tab-list label[for="studentSinfoHistoryChange"]::before {
      position: absolute;
      top: 0;
      right: 0;
      left: 0;
      height: 2px;
      background: #1677ff;
      content: "";
    }
.student-center-shell #studentSinfoHistoryChange:checked ~ .student-sinfo-history-tab-list label[for="studentSinfoHistoryFlow"] {
      background: #f7f8fa;
      color: #475467;
    }
.student-center-shell #studentSinfoHistoryChange:checked ~ .student-sinfo-history-tab-list label[for="studentSinfoHistoryFlow"]::before {
      display: none;
    }
.student-center-shell .student-sinfo-history-panel {
      display: none;
    }
.student-center-shell .student-sinfo-history-panel-flow {
      display: block;
    }
.student-center-shell #studentSinfoHistoryChange:checked ~ .student-sinfo-history-panels .student-sinfo-history-panel-flow {
      display: none;
    }
.student-center-shell #studentSinfoHistoryFlow:checked ~ .student-sinfo-history-panels .student-sinfo-history-panel-flow,
.student-center-shell #studentSinfoHistoryChange:checked ~ .student-sinfo-history-panels .student-sinfo-history-panel-change {
      display: block;
    }
.student-center-shell .student-sinfo-history-table-wrap {
      width: 100%;
      overflow-x: auto;
    }
.student-center-shell .student-sinfo-history-table {
      width: 100%;
      border-collapse: collapse;
      table-layout: fixed;
    }
.student-center-shell .student-sinfo-history-table th,
.student-center-shell .student-sinfo-history-table td {
      padding: 12px 16px;
      border-bottom: 1px solid #eef0f3;
      color: #475467;
      line-height: 1.6;
      text-align: center;
      vertical-align: top;
      overflow-wrap: anywhere;
    }
.student-center-shell .student-sinfo-history-table th {
      background: #fafafa;
      color: #344054;
      font-weight: 600;
    }
.student-center-shell .student-sinfo-history-table tr:last-child td {
      border-bottom: 0;
    }
.student-center-shell .student-sinfo-history-table th:nth-child(1) { width: 15%; }
.student-center-shell .student-sinfo-history-table th:nth-child(2) { width: 22%; }
.student-center-shell .student-sinfo-history-table th:nth-child(3) { width: 23%; }
.student-center-shell .student-sinfo-history-change-table th:nth-child(4) { width: 20%; }
.student-center-shell .student-sinfo-history-change-table th:nth-child(5) { width: 20%; }
.student-center-shell .student-sinfo-history-empty {
      padding: 28px 16px !important;
      color: #98a2b3 !important;
    }
.student-center-shell .student-sinfo-history-empty-state {
      display: flex;
      min-height: 92px;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 10px;
      color: #98a2b3;
    }
.student-center-shell .student-sinfo-history-empty-icon {
      display: inline-flex;
      width: 34px;
      height: 34px;
      align-items: center;
      justify-content: center;
      border: 1px solid #d0d5dd;
      border-radius: 50%;
      background: #f9fafb;
      color: #98a2b3;
      font-size: 18px;
    }
.student-center-shell .student-sinfo-choice-group {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem 1rem;
      padding: 0.4rem 0;
    }
.student-center-shell .student-sinfo-linkage-group {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }
@media (max-width: 768px) {
.student-center-shell .student-sinfo-linkage-group {
        grid-template-columns: 1fr;
        gap: 8px;
      }
    }
.student-center-shell .student-sinfo-choice {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      color: #333;
    }
.student-center-shell .student-jinfo-choice-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0.9rem;
    }
.student-center-shell .student-jinfo-choice {
      display: grid;
      grid-template-columns: 18px minmax(0, 1fr);
      gap: 0.4rem 0.65rem;
      align-items: start;
      min-height: 76px;
      padding: 0.85rem;
      border: 1px solid #d9e2ec;
      border-radius: 6px;
      background: #fff;
      cursor: pointer;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }
.student-center-shell .student-jinfo-choice:hover,
.student-center-shell .student-jinfo-choice.active,
.student-center-shell .student-jinfo-choice:has(input:checked) {
      border-color: #0066cc;
      box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.08);
    }
.student-center-shell .student-jinfo-choice input {
      width: 16px;
      height: 16px;
      margin: 2px 0 0;
    }
.student-center-shell .student-jinfo-choice-title {
      min-width: 0;
      color: #1f2937;
      font-weight: 600;
      line-height: 1.5;
      word-break: break-word;
    }
.student-center-shell .student-jinfo-choice-desc {
      grid-column: 2;
      color: #667085;
      font-size: 13px;
      line-height: 1.65;
    }
.student-center-shell .student-sinfo-textarea {
      min-height: 96px;
      resize: vertical;
    }
.student-center-shell .student-sinfo-field-hint {
      margin-top: 0.35rem;
      color: #667085;
      font-size: 12px;
      line-height: 1.6;
    }
.student-center-shell .btn-large {
      padding: 0.6rem 1.5rem;
      font-size: 14px;
      min-width: 140px;
    }
.student-center-shell .privacy-settings {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
.student-center-shell .privacy-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 1.5rem;
      background-color: #f8f9fa;
      border-radius: 8px;
      border: 1px solid #e9ecef;
      transition: all 0.3s ease;
    }
.student-center-shell .privacy-item:hover {
      background-color: #fff;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      border-color: #0066cc;
    }
.student-center-shell .privacy-content {
      display: flex;
      align-items: center;
      gap: 1rem;
      flex: 1;
    }
.student-center-shell .privacy-icon {
      font-size: 20px;
      width: 40px;
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    }
.student-center-shell .privacy-info {
      flex: 1;
    }
.student-center-shell .privacy-label {
      font-size: 14px;
      font-weight: 600;
      color: #333;
      margin-bottom: 0.3rem;
    }
.student-center-shell .privacy-desc {
      font-size: 12px;
      color: #666;
      line-height: 1.4;
    }
.student-center-shell .toggle-switch {
      position: relative;
      display: inline-block;
      width: 50px;
      height: 26px;
      flex-shrink: 0;
      margin-left: 1rem;
    }
.student-center-shell .toggle-switch input {
      opacity: 0;
      width: 0;
      height: 0;
    }
.student-center-shell .toggle-slider {
      position: absolute;
      cursor: pointer;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-color: #ccc;
      transition: 0.4s;
      border-radius: 26px;
    }
.student-center-shell .toggle-slider:before {
      position: absolute;
      content: "";
      height: 20px;
      width: 20px;
      left: 3px;
      bottom: 3px;
      background-color: white;
      transition: 0.4s;
      border-radius: 50%;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    }
.student-center-shell input:checked + .toggle-slider {
      background-color: #0066cc;
    }
.student-center-shell input:checked + .toggle-slider:before {
      transform: translateX(24px);
    }
.student-center-shell input:focus + .toggle-slider {
      box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.2);
    }
.student-center-shell .password-strength {
      margin-top: 0.5rem;
      padding: 0.6rem 1rem;
      background-color: #f8f9fa;
      border-radius: 4px;
      border: 1px solid #e9ecef;
    }
.student-center-shell .strength-bar {
      width: 100%;
      height: 3px;
      background-color: #e9ecef;
      border-radius: 2px;
      overflow: hidden;
      margin-bottom: 0.2rem;
    }
.student-center-shell .strength-fill {
      height: 100%;
      width: 0%;
      transition: all 0.3s ease;
      border-radius: 2px;
    }
.student-center-shell .strength-fill.weak {
      width: 33%;
      background-color: #dc3545;
    }
.student-center-shell .strength-fill.medium {
      width: 66%;
      background-color: #ffc107;
    }
.student-center-shell .strength-fill.strong {
      width: 100%;
      background-color: #28a745;
    }
.student-center-shell .strength-text {
      font-size: 12px;
      color: #666;
      font-weight: 500;
    }
.student-center-shell .password-requirements {
      margin-top: 0.5rem;
      display: flex;
      gap: 0.8rem;
      flex-wrap: wrap;
    }
.student-center-shell .requirement-item {
      display: flex;
      align-items: center;
      gap: 0.2rem;
      font-size: 12px;
      color: #999;
      transition: all 0.3s ease;
    }
.student-center-shell .requirement-item.met {
      color: #28a745;
    }
.student-center-shell .req-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background-color: #e9ecef;
      color: #999;
      font-size: 12px;
      font-weight: bold;
      transition: all 0.3s ease;
    }
.student-center-shell .requirement-item.met .req-icon {
      background-color: #28a745;
      color: #fff;
    }
.student-center-shell .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      margin-bottom: 2rem;
    }
.student-center-shell .stat-card {
      background-color: #ffffff;
      color: #333;
      padding: 1.5rem;
      border-radius: 8px;
      text-align: center;
      transition: transform 0.3s ease;
    }
.student-center-shell .stat-card:hover {
      transform: translateY(-5px);
    }
.student-center-shell .stat-number {
      font-size: 48px;
      font-weight: bold;
      margin-bottom: 0.5rem;
    }
.student-center-shell .stat-label {
      font-size: 14px;
      opacity: 0.9;
    }
.student-center-shell .job-list {
      display: grid;
      gap: 0.5rem;
    }
.student-center-shell .job-item {
      background-color: #f8f9fa;
      border-radius: 6px;
      padding: 1rem;
      border-left: 3px solid #0066cc;
      transition: all 0.3s ease;
    }
.student-center-shell .inquiry-detail-heading {
      position: relative;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.75rem;
      padding: 0.35rem 0 0.5rem;
      text-align: center;
    }
.student-center-shell .inquiry-detail-title {
      width: 100%;
      color: #111827;
      font-size: 30px;
      font-weight: 700;
      line-height: 1.35;
    }
.student-center-shell .inquiry-detail-tags {
      justify-content: center;
    }
.student-center-shell .inquiry-qrcode-button {
      position: absolute;
      top: 0;
      right: 0;
      min-width: 72px;
      min-height: 32px;
      padding: 0 12px;
      font-size: 13px;
    }
.student-center-shell .inquiry-qrcode-popup[hidden] {
      display: none;
    }
.student-center-shell .inquiry-qrcode-popup {
      position: absolute;
      top: 0px;
      right: -180px;
      z-index: 30;
    }
.student-center-shell .inquiry-qrcode-card {
      position: relative;
      width: 172px;
      padding: 18px 12px 12px;
      border: 1px solid #d9d9d9;
      border-radius: 4px;
      background: #fff;
      box-shadow: 0 10px 24px rgba(15, 23, 42, 0.14);
      text-align: center;
    }
.student-center-shell .inquiry-qrcode-close {
      position: absolute;
      top: 0;
      right: 4px;
      width: 22px;
      height: 22px;
      border: 0;
      background: transparent;
      color: #667085;
      font-size: 18px;
      line-height: 22px;
      cursor: pointer;
    }
.student-center-shell .inquiry-qrcode-image {
      width: 112px;
      max-width: 100%;
      height: auto;
      margin: 6px auto 8px;
      display: block;
    }
.student-center-shell .inquiry-qrcode-caption {
      color: #333;
      font-size: 12px;
      line-height: 1.5;
    }
.student-center-shell .job-item:hover {
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      transform: translateX(5px);
    }
.student-center-shell .job-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.4rem;
    }
.student-center-shell .job-title {
      font-size: 16px;
      font-weight: 600;
      margin: 0;
      color: #333;
    }
.student-center-shell .job-salary {
      font-size: 14px;
      font-weight: 600;
      color: #ff6b6b;
    }
.student-center-shell .job-info {
      display: flex;
      gap: 0.8rem;
      margin-bottom: 0.4rem;
      flex-wrap: wrap;
      font-size: 12px;
    }
.student-center-shell .job-company {
      color: #666;
      font-weight: 500;
      font-size: 12px;
    }
.student-center-shell .job-location,
.student-center-shell .job-type,
.student-center-shell .job-education {
      display: flex;
      align-items: center;
      gap: 0.2rem;
      color: #666;
      font-size: 12px;
    }
.student-center-shell .job-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 0.5rem;
      border-top: 1px solid #e9ecef;
    }
.student-center-shell .job-date {
      color: #999;
      font-size: 12px;
    }
.student-center-shell .btn {
      padding: 0.4rem 1rem;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 12px;
      transition: all 0.3s ease;
      text-decoration: none;
      display: inline-block;
    }
.student-center-shell .btn-primary {
      background-color: #0066cc;
      color: #fff;
    }
.student-center-shell .btn-primary:hover {
      background-color: #0052a3;
    }
.student-center-shell .job-title a,
.student-center-shell .job-company a {
      color: inherit;
      text-decoration: none;
    }
.student-center-shell .job-title a:hover,
.student-center-shell .job-company a:hover {
      text-decoration: underline;
    }
.student-center-shell .footer-section a {
      color: #333;
      text-decoration: none;
    }
.student-center-shell .footer-section a:hover {
      color: #0066cc;
      text-decoration: underline;
    }
.student-center-shell .btn-secondary {
      background-color: #fff;
      color: #0066cc;
      border: 1px solid #0066cc;
    }
.student-center-shell .btn-secondary:hover {
      background-color: #f0f8ff;
    }
.student-center-shell .btn-danger {
      background-color: #dc3545;
      color: #fff;
    }
.student-center-shell .btn-danger:hover {
      background-color: #c82333;
    }
.student-center-shell .resume-container {
      display: grid;
      gap: 0.8rem;
    }
.student-center-shell .resume-item {
      background-color: #f8f9fa;
      border-radius: 8px;
      padding: 0.8rem 1rem;
      border-left: 4px solid #28a745;
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 1rem;
      align-items: center;
    }
.student-center-shell .resume-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0;
    }
.student-center-shell .resume-name {
      font-size: 16px;
      font-weight: 600;
      margin: 0;
      color: #333;
    }
.student-center-shell .resume-details {
      display: flex;
      gap: 1.5rem;
      margin-bottom: 0;
    }
.student-center-shell .resume-info {
      display: flex;
      gap: 0.3rem;
      align-items: center;
      white-space: nowrap;
    }
.student-center-shell .info-label {
      color: #666;
      font-size: 12px;
    }
.student-center-shell .info-value {
      color: #333;
      font-size: 14px;
      font-weight: 500;
    }
.student-center-shell .resume-actions {
      display: flex;
      gap: 0.5rem;
      padding-top: 0;
      border-top: none;
    }
.student-center-shell .action-btn {
      padding: 0.4rem 0.8rem;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 12px;
      transition: all 0.3s ease;
      white-space: nowrap;
    }
.student-center-shell .edit-btn {
      background-color: #0066cc;
      color: #fff;
    }
.student-center-shell .download-btn {
      background-color: #28a745;
      color: #fff;
    }
.student-center-shell .default-btn {
      background-color: #ffc107;
      color: #333;
    }
.student-center-shell .set-default-btn {
      background-color: #17a2b8;
      color: #fff;
    }
.student-center-shell .favorites-filters {
      display: flex;
      gap: 1rem;
      margin-bottom: 1.5rem;
      flex-wrap: wrap;
    }
.student-center-shell .filter-group {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
.student-center-shell .filter-select {
      padding: 0.5rem;
      border: 1px solid #ddd;
      border-radius: 4px;
      font-size: 14px;
    }
.student-center-shell .student-action-list {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      margin-bottom: 1rem;
    }
.student-center-shell .student-action-list .btn {
      padding: 0.45rem 1rem;
      font-size: 14px;
      border-radius: 4px;
    }
.student-center-shell .inquiry-submit-actions {
      justify-content: center;
      margin-top: 1.5rem;
      margin-bottom: 0;
    }
.student-center-shell .inquiry-submit-actions .inquiry-submit-button {
      min-width: 150px;
      min-height: 48px;
      padding: 0 42px;
      font-size: 17px;
      font-weight: 700;
    }
.student-center-shell .favorites-table-wrap {
      background-color: #fff;
      border: 1px solid #e9ecef;
      border-radius: 6px;
      overflow-x: hidden;
      overflow-y: hidden;
    }
.student-center-shell .favorites-table {
      width: 100%;
      max-width: 100%;
      border-collapse: collapse;
      table-layout: fixed;
    }
.student-center-shell .favorites-table th,
.student-center-shell .favorites-table td {
      border-bottom: 1px solid #f0f2f5;
      padding: 0.75rem 0.6rem;
      font-size: 14px;
      color: #333;
      vertical-align: middle;
      white-space: normal;
      overflow-wrap: anywhere;
      word-break: break-word;
    }
.student-center-shell .favorites-table th {
      background-color: #fafbfd;
      font-weight: 600;
      color: #4a5568;
      text-align: left;
    }
.student-center-shell .favorites-table tbody tr:hover {
      background-color: #f8fbff;
    }
.student-center-shell .favorites-table .text-center {
      text-align: center;
    }
.student-center-shell .favorites-table .job-cell,
.student-center-shell .favorites-table .company-cell {
      white-space: normal;
      overflow: visible;
      text-overflow: clip;
    }
.student-center-shell .favorites-table .cell-link {
      color: #2a5db0;
      text-decoration: none;
      overflow-wrap: anywhere;
      word-break: break-word;
    }
.student-center-shell .favorites-table .cell-link:hover {
      text-decoration: underline;
    }
.student-center-shell .favorites-table .actions {
      white-space: normal;
    }
.student-center-shell .favorites-table .actions-wrap {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 0.35rem;
      min-width: 0;
    }
.student-center-shell .text-link {
      color: #0066cc;
      text-decoration: none;
      cursor: pointer;
      font-size: 14px;
    }
.student-center-shell .text-link:hover {
      text-decoration: underline;
    }
.student-center-shell .text-link.danger {
      color: #dc3545;
    }
.student-center-shell .text-muted {
      color: #999;
      font-size: 14px;
    }
.student-center-shell .text-success {
      color: #28a745;
      font-size: 14px;
    }
.student-center-shell .favorites-empty {
      background-color: #fff;
      border-radius: 8px;
      border: 1px dashed #d7dde5;
      color: #7a869a;
      text-align: center;
      padding: 2rem 1rem;
      margin-top: 0.5rem;
    }
.student-center-shell .favorites-pagination {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 0.5rem;
      flex-wrap: wrap;
      padding: 1rem;
      border-top: 1px solid #f0f2f5;
    }
.student-center-shell .favorites-pagination .page-btn.disabled {
      background-color: #f5f5f5;
      color: #999;
      cursor: not-allowed;
      border-color: #e6e6e6;
      pointer-events: none;
    }
@media (max-width: 768px) {
.student-center-shell .favorites-table-wrap {
        overflow-x: auto;
      }
.student-center-shell .favorites-table {
        min-width: 720px;
      }

    
}
.student-center-shell .push-message-tabs {
      display: flex;
      gap: 1rem;
      margin-bottom: 1.25rem;
      padding-bottom: 0.85rem;
      border-bottom: 2px solid #e0e0e0;
    }
.student-center-shell .push-message-tab {
      position: relative;
      padding: 0.68rem 1.35rem;
      color: #666;
      text-decoration: none;
      font-size: 14px;
      transition: color 0.25s ease;
    }
.student-center-shell .push-message-tab::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: -0.88rem;
      margin: 0 auto;
      width: 0;
      height: 2px;
      background-color: #0066cc;
      transition: width 0.25s ease;
    }
.student-center-shell .push-message-tab:hover {
      color: #0066cc;
    }
.student-center-shell .push-message-tab.active {
      color: #0066cc;
      font-weight: 500;
    }
.student-center-shell .push-message-tab.active::after {
      width: 100%;
    }
.student-center-shell .push-message-table th,
.student-center-shell .push-message-table td {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
.student-center-shell .registration-list-wrap {
      background-color: #fff;
      border: 1px solid #e9ecef;
      border-radius: 6px;
      overflow: hidden;
    }
.student-center-shell .registration-list {
      padding: 1rem;
      display: grid;
      gap: 1rem;
    }
.student-center-shell .registration-item {
      display: grid;
      grid-template-columns: 4px 1fr auto;
      gap: 1rem;
      padding: 1.2rem;
      border: 1px solid #e9ecef;
      border-radius: 8px;
      background-color: #fff;
      transition: all 0.3s ease;
    }
.student-center-shell .registration-item:hover {
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      border-color: #dbe7f5;
    }
.student-center-shell .status-bar {
      border-radius: 4px;
      background-color: #0066cc;
    }
.student-center-shell .registration-info {
      min-width: 0;
    }
.student-center-shell .registration-title {
      margin: 0 0 0.6rem;
      font-size: 16px;
      line-height: 1.5;
      font-weight: 600;
    }
.student-center-shell .registration-title a {
      color: #2a5db0;
      text-decoration: none;
    }
.student-center-shell .registration-title a:hover {
      text-decoration: underline;
    }
.student-center-shell .registration-meta {
      margin-bottom: 0.55rem;
      color: #667085;
      font-size: 14px;
    }
.student-center-shell .registration-status-wrap {
      margin-top: 0.35rem;
    }
.student-center-shell .registration-status {
      display: inline-block;
      padding: 0.25rem 0.7rem;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 600;
      line-height: 1.4;
    }
.student-center-shell .registration-status.status-success {
      background-color: #e8f7ee;
      color: #1f8b4c;
    }
.student-center-shell .registration-actions {
      display: flex;
      align-items: center;
      justify-content: center;
      white-space: nowrap;
    }
.student-center-shell .registration-actions .btn {
      min-width: 110px;
      text-align: center;
    }
.student-center-shell .btn.btn-disabled {
      background-color: #f2f4f7;
      border-color: #e4e7ec;
      color: #98a2b3;
      cursor: not-allowed;
      pointer-events: none;
    }
.student-center-shell .favorite-job-item {
      background-color: #f8f9fa;
      border-radius: 8px;
      padding: 1rem;
      border-left: 4px solid #ff6b6b;
      margin-bottom: 0.8rem;
    }
.student-center-shell .job-tags {
      display: flex;
      gap: 0.5rem;
      margin-bottom: 1rem;
      flex-wrap: wrap;
    }
.student-center-shell .tag {
      display: inline-block;
      padding: 0.2rem 0.5rem;
      background-color: #ffc107;
      color: #333;
      border-radius: 12px;
      font-size: 12px;
      white-space: nowrap;
    }
.student-center-shell .update-time {
      color: #999;
      font-size: 12px;
      margin-bottom: 0.5rem;
    }
.student-center-shell .job-actions {
      display: flex;
      gap: 0.5rem;
      padding-top: 0.5rem;
      border-top: 1px solid #e9ecef;
    }
.student-center-shell .apply-btn {
      background-color: #0066cc;
      color: #fff;
    }
.student-center-shell .cancel-fav-btn {
      background-color: #dc3545;
      color: #fff;
    }
.student-center-shell .detail-btn {
      background-color: #6c757d;
      color: #fff;
    }
.student-center-shell .interview-item {
      background-color: #f8f9fa;
      border-radius: 8px;
      padding: 0.8rem 1rem;
      border-left: 4px solid #ffc107;
      margin-bottom: 0.8rem;
    }
.student-center-shell .interview-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.5rem;
    }
.student-center-shell .interview-title {
      font-size: 16px;
      font-weight: 600;
      margin: 0;
      color: #333;
    }
.student-center-shell .interview-status {
      padding: 0.25rem 0.6rem;
      border-radius: 12px;
      font-size: 12px;
      font-weight: 500;
      white-space: nowrap;
    }
.student-center-shell .status-pending {
      background-color: #ffc107;
      color: #333;
    }
.student-center-shell .status-completed {
      background-color: #28a745;
      color: #fff;
    }
.student-center-shell .status-failed {
      background-color: #dc3545;
      color: #fff;
    }
.student-center-shell .interview-info {
      display: flex;
      gap: 1rem;
      margin-bottom: 0.5rem;
      flex-wrap: wrap;
      font-size: 12px;
    }
.student-center-shell .interview-actions {
      display: inline-block;
      margin-left: auto;
    }
.student-center-shell .message-toolbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1rem;
      flex-wrap: wrap;
    }
.student-center-shell .message-toolbar-actions {
      display: flex;
      align-items: center;
      gap: 0.55rem;
      flex-wrap: wrap;
    }
.student-center-shell .message-select-all-label {
      font-size: 14px;
      color: #4b5563;
      cursor: pointer;
    }
.student-center-shell .message-list {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }
.student-center-shell .message-item {
      border: 1px solid #d5e4ff;
      border-left: 3px solid #0066cc;
      border-radius: 8px;
      background-color: #f0f8ff;
      padding: 0.75rem 0.85rem;
    }
.student-center-shell .message-item.read {
      border-color: #e5e7eb;
      border-left-color: #94a3b8;
      background-color: #fff;
    }
.student-center-shell .message-item-grid {
      display: grid;
      grid-template-columns: 28px 1fr auto;
      gap: 0.8rem;
      align-items: start;
    }
.student-center-shell .message-check {
      padding-top: 0.3rem;
    }
.student-center-shell .message-title-row {
      display: flex;
      align-items: center;
      gap: 0.45rem;
      flex-wrap: wrap;
      margin-bottom: 0.28rem;
    }
.student-center-shell .message-title {
      margin: 0;
      font-size: 16px;
      line-height: 1.35;
      color: #1f2937;
      font-weight: 600;
    }
.student-center-shell .message-badge {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      padding: 0.16rem 0.56rem;
      font-size: 12px;
      line-height: 1.25;
      white-space: nowrap;
    }
.student-center-shell .message-badge.status.unread {
      background-color: #0066cc;
      color: #fff;
    }
.student-center-shell .message-badge.status.read {
      background-color: #edf1f5;
      color: #64748b;
    }
.student-center-shell .message-badge.type {
      background-color: #e3f2fd;
      color: #1976d2;
    }
.student-center-shell .message-content {
      font-size: 14px;
      color: #4b5563;
      margin: 0.3rem 0 0.4rem;
      line-height: 1.55;
    }
.student-center-shell .message-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem 1rem;
      font-size: 12px;
      color: #6b7280;
    }
.student-center-shell .message-actions {
      text-align: right;
      padding-top: 0.1rem;
    }
.student-center-shell .station-letter-view-btn {
      padding: 0.36rem 0.95rem;
      font-size: 14px;
      min-width: 64px;
      display: inline-flex;
      justify-content: center;
      text-decoration: none;
      line-height: 1.4;
    }
.student-center-shell .station-letter-modal-container {
      width: min(760px, calc(100vw - 2rem));
      background: #fff;
      border-radius: 10px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
      overflow: hidden;
    }
.student-center-shell .station-letter-modal-meta {
      font-size: 14px;
      color: #6b7280;
      margin-bottom: 0.8rem;
    }
.student-center-shell .station-letter-modal-content {
      line-height: 1.8;
      color: #374151;
    }
.student-center-shell .station-letter-modal-footer {
      display: flex;
      justify-content: flex-end;
      gap: 0.6rem;
      padding: 1rem 1.2rem;
      border-top: 1px solid #eef2f7;
    }
.student-center-shell .view-btn {
      background-color: #0066cc;
      color: #fff;
      padding: 0.5rem 1rem;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 12px;
      transition: all 0.3s ease;
      white-space: nowrap;
    }
.student-center-shell .view-btn:hover {
      background-color: #0052a3;
    }
.student-center-shell .view-btn:disabled {
      background-color: #ccc;
      cursor: not-allowed;
    }
.student-center-shell .calendar-btn {
      background-color: #17a2b8;
      color: #fff;
    }
.student-center-shell .contact-btn {
      background-color: #28a745;
      color: #fff;
    }
.student-center-shell .application-item {
      background-color: #fff;
      border: 1px solid #e8e8e8;
      border-left: 3px solid transparent;
      border-radius: 4px;
      padding: 0.9rem 1rem;
      margin-bottom: 0.6rem;
      transition: all 0.2s ease;
    }
.student-center-shell .application-item:hover {
      border-left-color: #0066cc;
      box-shadow: 0 4px 12px rgba(0, 102, 204, 0.1);
      transform: translateX(2px);
      background-color: #f8fbff;
    }
.student-center-shell .application-item-inner {
      display: flex;
      align-items: center;
      gap: 0.9rem;
    }
.student-center-shell .application-item-body {
      flex: 1;
      min-width: 0;
    }
.student-center-shell .application-company-avatar {
      align-items: center;
      background-color: #e6f0ff;
      border-radius: 6px;
      color: #0066cc;
      display: flex;
      flex-shrink: 0;
      font-size: 18px;
      font-weight: 600;
      height: 48px;
      justify-content: center;
      width: 48px;
    }
.student-center-shell .application-company-logo {
      border-radius: 6px;
      flex-shrink: 0;
      height: 48px;
      object-fit: contain;
      width: 48px;
    }
.student-center-shell .application-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.4rem;
    }
.student-center-shell .application-header-right {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      flex-shrink: 0;
      margin-left: 0.75rem;
    }
.student-center-shell .application-salary {
      color: #ff6b6b;
      font-size: 14px;
      font-weight: 600;
      white-space: nowrap;
    }
.student-center-shell .application-position {
      font-size: 16px;
      font-weight: 600;
      margin: 0;
      color: #333;
      min-width: 0;
      flex: 1;
    }
.student-center-shell .application-position a {
      color: #0066cc;
      text-decoration: none;
      transition: color 0.3s ease;
    }
.student-center-shell .application-position a:hover {
      color: #0052a3;
    }
.student-center-shell .application-status {
      padding: 0.2rem 0.55rem;
      border-radius: 12px;
      font-size: 12px;
      font-weight: 500;
      white-space: nowrap;
    }
.student-center-shell .status-pending {
      background-color: #ffc107;
      color: #333;
    }
.student-center-shell .status-viewed {
      background-color: #17a2b8;
      color: #fff;
    }
.student-center-shell .status-passed {
      background-color: #28a745;
      color: #fff;
    }
.student-center-shell .status-rejected {
      background-color: #dc3545;
      color: #fff;
    }
.student-center-shell .application-meta {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.9rem;
      font-size: 13px;
      color: #666;
    }
.student-center-shell .application-company-link {
      color: #0066cc;
      text-decoration: none;
      font-size: 13px;
    }
.student-center-shell .application-company-link:hover {
      text-decoration: underline;
    }
.student-center-shell .application-meta-item {
      color: #666;
      font-size: 13px;
    }
.student-center-shell .application-footer {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding-top: 0.75rem;
      border-top: 1px solid #e9ecef;
    }
.student-center-shell .timeline {
      flex: 1;
      overflow-x: hidden;
    }
.student-center-shell .timeline-wrapper {
      display: flex;
      align-items: flex-start;
      gap: 1.5rem;
      min-width: 0;
      width: 100%;
    }
.student-center-shell .timeline-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.3rem;
      position: relative;
      min-width: 120px;
    }
.student-center-shell .timeline-item:not(:last-child)::after {
      content: '';
      position: absolute;
      top: 5px;
      left: calc(100% + 0.5rem);
      width: calc(100% - 10px);
      height: 2px;
      background-color: #ddd;
    }
.student-center-shell .timeline-item:last-child::after {
      display: none;
    }
.student-center-shell .timeline-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background-color: #ddd;
      flex-shrink: 0;
      order: 1;
    }
.student-center-shell .timeline-dot.active {
      background-color: #0066cc;
    }
.student-center-shell .timeline-dot.rejected {
      background-color: #dc3545;
    }
.student-center-shell .timeline-content {
      text-align: left;
      order: 2;
    }
.student-center-shell .timeline-date {
      font-size: 12px;
      color: #999;
      margin-bottom: 0.15rem;
      white-space: normal;
    }
.student-center-shell .timeline-text {
      font-size: 14px;
      color: #4a5568;
      line-height: 1.5;
      white-space: normal;
      overflow-wrap: anywhere;
      word-break: break-word;
    }
.student-center-shell .application-filter-input {
      min-width: 200px;
      width: 200px;
      background-color: #fff;
    }
.student-center-shell .application-pager-wrap {
      margin-top: 0.75rem;
      overflow: hidden;
    }
@media (max-width: 992px) {
.student-center-shell .application-meta {
        gap: 0.5rem 0.75rem;
      }
.student-center-shell .timeline-wrapper {
        flex-direction: column;
        gap: 1rem;
      }
.student-center-shell .timeline-item {
        align-items: flex-start;
        min-width: 0;
      }
.student-center-shell .timeline-item:not(:last-child)::after {
        display: none;
      }

    
}
.student-center-shell .withdraw-btn {
      background-color: #dc3545;
      color: #fff;
    }
.student-center-shell .invitation-item {
      background-color: #f8f9fa;
      border-radius: 8px;
      padding: 1rem 1.1rem;
      border-left: 4px solid #28a745;
      margin-bottom: 0.8rem;
    }
.student-center-shell .invitation-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.5rem;
    }
.student-center-shell .invitation-position {
      font-size: 16px;
      font-weight: 600;
      margin: 0;
      color: #333;
    }
.student-center-shell .invitation-position a {
      color: #0066cc;
      text-decoration: none;
      transition: color 0.3s ease;
    }
.student-center-shell .invitation-position a:hover {
      color: #0052a3;
    }
.student-center-shell .invitation-status {
      padding: 0.25rem 0.6rem;
      border-radius: 12px;
      font-size: 12px;
      font-weight: 500;
      white-space: nowrap;
    }
.student-center-shell .status-pending {
      background-color: #ffc107;
      color: #333;
    }
.student-center-shell .status-accepted {
      background-color: #28a745;
      color: #fff;
    }
.student-center-shell .status-rejected {
      background-color: #dc3545;
      color: #fff;
    }
.student-center-shell .invitation-info {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0.5rem 1.25rem;
      margin-bottom: 0.5rem;
      font-size: 12px;
    }
.student-center-shell .info-row {
      display: flex;
      gap: 0.3rem;
      font-size: 12px;
      align-items: flex-start;
      min-width: 0;
      white-space: normal;
    }
.student-center-shell .info-label {
      color: #666;
      font-weight: 500;
      min-width: 65px;
    }
.student-center-shell .info-value {
      color: #333;
    }
.student-center-shell .info-value {
      color: #333;
    }
.student-center-shell .invitation-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      padding-top: 0.75rem;
      border-top: 1px solid #e9ecef;
    }
.student-center-shell .invitation-company {
      flex: 1;
    }
.student-center-shell .company-intro {
      font-size: 14px;
      color: #666;
      line-height: 1.5;
      background-color: #fff;
      padding: 0.6rem;
      border-radius: 4px;
    }
.student-center-shell .invitation-actions {
      display: flex;
      flex-direction: row;
      gap: 0.5rem;
      flex-shrink: 0;
      flex-wrap: wrap;
    }
.student-center-shell .accept-btn {
      background-color: #28a745;
      color: #fff;
    }
.student-center-shell .reject-btn {
      background-color: #dc3545;
      color: #fff;
    }
.student-center-shell .invitation-filter-input {
      min-width: 200px;
      width: 200px;
      background-color: #fff;
    }
.student-center-shell .invitation-detail-grid {
      display: grid;
      gap: 0.9rem;
    }
.student-center-shell .invitation-detail-grid .detail-item {
      display: grid;
      grid-template-columns: 130px minmax(0, 1fr);
      gap: 0.75rem;
      align-items: start;
    }
.student-center-shell .invitation-detail-grid .detail-value {
      min-width: 0;
      overflow-wrap: anywhere;
      word-break: break-word;
    }
@media (max-width: 992px) {
.student-center-shell .invitation-info {
        grid-template-columns: 1fr;
      }

    
}
@media (max-width: 768px) {
.student-center-shell .invitation-footer {
        align-items: flex-start;
        flex-direction: column;
      }
.student-center-shell .invitation-detail-grid .detail-item {
        grid-template-columns: 1fr;
        gap: 0.3rem;
      }

    
}
.student-center-shell .modal-overlay {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-color: rgba(0, 0, 0, 0.5);
      display: none;
      justify-content: center;
      align-items: center;
      z-index: 10000;
    }
.student-center-shell .modal-overlay.active {
      display: flex;
    }
.student-center-shell .interview-detail-modal {
      background-color: #fff;
      border-radius: 8px;
      width: 90%;
      max-width: 500px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
      animation: modalSlideIn 0.3s ease-out;
    }
@keyframes modalSlideIn {
      from {
        opacity: 0;
        transform: translateY(-50px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
.student-center-shell .modal-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1.2rem 1.5rem;
      border-bottom: 1px solid #e9ecef;
    }
.student-center-shell .modal-title {
      font-size: 18px;
      font-weight: 600;
      color: #333;
      margin: 0;
    }
.student-center-shell .modal-close {
      background: none;
      border: none;
      font-size: 20px;
      color: #999;
      cursor: pointer;
      padding: 0;
      width: 30px;
      height: 30px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 4px;
      transition: all 0.3s ease;
    }
.student-center-shell .modal-close:hover {
      background-color: #f5f5f5;
      color: #333;
    }
.student-center-shell .modal-body {
      padding: 1.5rem;
    }
.student-center-shell .detail-item {
      display: flex;
      margin-bottom: 1rem;
      padding-bottom: 1rem;
      border-bottom: 1px solid #f0f0f0;
    }
.student-center-shell .detail-item:last-child {
      margin-bottom: 0;
      padding-bottom: 0;
      border-bottom: none;
    }
.student-center-shell .detail-label {
      min-width: 100px;
      color: #666;
      font-weight: 500;
      font-size: 14px;
    }
.student-center-shell .detail-value {
      flex: 1;
      color: #333;
      font-size: 14px;
      line-height: 1.5;
    }
.student-center-shell .detail-icon {
      margin-right: 0.5rem;
      font-size: 18px;
    }
.student-center-shell .pagination {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 0.5rem;
      margin-top: 2rem;
    }
.student-center-shell .page-btn {
      padding: 0.5rem 1rem;
      border: 1px solid #ddd;
      background-color: #fff;
      cursor: pointer;
      border-radius: 4px;
      transition: all 0.3s ease;
      font-size: 14px;
    }
.student-center-shell .page-btn:hover {
      background-color: #f0f8ff;
      border-color: #0066cc;
    }
.student-center-shell .page-btn.active {
      background-color: #0066cc;
      color: #fff;
      border-color: #0066cc;
    }
.student-center-shell .page-btn:disabled {
      background-color: #f5f5f5;
      color: #999;
      cursor: not-allowed;
    }
.student-center-shell .page-info {
      margin-left: 1rem;
      color: #666;
      font-size: 14px;
    }
@media (max-width: 768px) {
.student-center-shell .personal-center-layout {
        grid-template-columns: 1fr;
      }
.student-center-shell .left-sidebar {
        position: static;
        top: auto;
        max-height: none;
        overflow-y: visible;
      }
.student-center-shell .stats-grid {
        grid-template-columns: repeat(2, 1fr);
      }
.student-center-shell .resume-details {
        grid-template-columns: 1fr;
      }
.student-center-shell .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
      }
.student-center-shell .info-form-container {
        padding: 1.5rem;
      }
.student-center-shell .form-actions {
        flex-direction: column;
      }
.student-center-shell .student-jinfo-choice-grid {
        grid-template-columns: 1fr;
      }
.student-center-shell .btn-large {
        width: 100%;
      }
.student-center-shell .interview-info {
        flex-direction: column;
        gap: 0.5rem;
      }
.student-center-shell .resume-info {
        flex-wrap: wrap;
      }
.student-center-shell .interview-header {
        flex-wrap: nowrap;
      }
.student-center-shell .interview-title {
        font-size: 14px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
      }
.student-center-shell .interview-actions {
        flex-shrink: 0;
      }
.student-center-shell .application-info {
        flex-direction: column;
        gap: 0.5rem;
      }
.student-center-shell .info-row {
        flex-wrap: wrap;
      }
.student-center-shell .invitation-info {
        flex-direction: column;
        gap: 0.5rem;
      }
.student-center-shell .info-row {
        flex-wrap: wrap;
      }
.student-center-shell .invitation-footer {
        flex-direction: column;
        align-items: stretch;
      }
.student-center-shell .invitation-actions {
        flex-direction: row;
        width: 100%;
      }
.student-center-shell .invitation-actions .action-btn {
        flex: 1;
      }
.student-center-shell .registration-item {
        grid-template-columns: 1fr;
      }
.student-center-shell .status-bar {
        width: 100%;
        height: 4px;
      }
.student-center-shell .registration-actions {
        justify-content: flex-start;
      }

    
}
@media (max-width: 480px) {
.student-center-shell .stats-grid {
        grid-template-columns: 1fr;
      }

    
}
.student-center-shell .modal-overlay {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      z-index: 1000;
      justify-content: center;
      align-items: center;
    }
.student-center-shell .modal-overlay.active {
      display: flex;
    }
.student-center-shell .modal-container {
      background-color: #fff;
      border-radius: 8px;
      width: 90%;
      max-width: 600px;
      max-height: 90vh;
      overflow-y: auto;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
.student-center-shell .modal-header {
      padding: 1.5rem 2rem;
      border-bottom: 2px solid #e9ecef;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
.student-center-shell .modal-title {
      font-size: 20px;
      font-weight: 600;
      color: #333;
      margin: 0;
    }
.student-center-shell .modal-close {
      background: none;
      border: none;
      font-size: 20px;
      cursor: pointer;
      color: #999;
      padding: 0;
      width: 30px;
      height: 30px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      transition: all 0.3s ease;
    }
.student-center-shell .modal-close:hover {
      background-color: #f5f5f5;
      color: #333;
    }
.student-center-shell .modal-body {
      padding: 2rem;
    }
.student-center-shell .modal-description {
      font-size: 14px;
      color: #666;
      margin-bottom: 1.5rem;
      padding-bottom: 1rem;
      border-bottom: 1px solid #e9ecef;
    }
.student-center-shell .form-group {
      margin-bottom: 1.2rem;
    }
.student-center-shell .form-label {
      display: block;
      font-size: 14px;
      font-weight: 500;
      color: #333;
      margin-bottom: 0.5rem;
    }
.student-center-shell .form-select,
.student-center-shell .form-input {
      width: 100%;
      min-height: 44px;
      padding: 0.7rem 1rem;
      border: 1px solid #ddd;
      border-radius: 4px;
      font-size: 14px;
      color: #333;
      transition: all 0.3s ease;
      background-color: #fff;
    }
.student-center-shell .form-select:focus,
.student-center-shell .form-input:focus {
      outline: none;
      border-color: #667eea;
      box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    }
.student-center-shell .form-select:hover,
.student-center-shell .form-input:hover {
      border-color: #667eea;
    }
.student-center-shell .recommend-dropdown-select {
      display: none;
    }
.student-center-shell .recommend-dropdown-field {
      position: relative;
    }
.student-center-shell .recommend-selected-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-top: 0.65rem;
    }
.student-center-shell .recommend-selected-tag {
      display: inline-flex;
      align-items: center;
      gap: 0.35rem;
      padding: 0.35rem 0.65rem;
      border-radius: 999px;
      background: #eef2ff;
      color: #334155;
      font-size: 12px;
      line-height: 1;
      border: 1px solid #d7defd;
    }
.student-center-shell .recommend-selected-tag button {
      border: 0;
      background: transparent;
      color: #64748b;
      font-size: 14px;
      line-height: 1;
      cursor: pointer;
      padding: 0;
    }
.student-center-shell .recommend-display-input {
      cursor: pointer;
      padding-right: 2.8rem;
    }
.student-center-shell .recommend-display-input[readonly] {
      background-color: #fff;
      caret-color: transparent;
    }
.student-center-shell .recommend-dropdown-field::after {
      content: "";
      position: absolute;
      top: 50%;
      right: 1rem;
      width: 0;
      height: 0;
      margin-top: -2px;
      border-left: 5px solid transparent;
      border-right: 5px solid transparent;
      border-top: 6px solid #667085;
      pointer-events: none;
      transition: transform 0.2s ease;
    }
.student-center-shell .release-dropdown-panel {
      width: min(88vw, 320px);
      min-width: 220px;
      max-width: 320px;
    }
.student-center-shell .release-dropdown-panel > .layui-menu {
      max-height: min(52vh, 360px);
      overflow-y: auto;
      overflow-x: hidden;
    }
.student-center-shell .release-dropdown-panel .layui-menu-body-title {
      display: block;
      max-width: 260px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      font-size: 13px;
      line-height: 30px;
    }
.student-center-shell .recommend-display-input[readonly] {
      cursor: pointer;
    }
.student-center-shell .recommend-dropdown-panel {
      width: min(88vw, 320px);
      min-width: 220px;
      max-width: 320px;
      z-index: 11001;
    }
.student-center-shell .recommend-dropdown-panel > .layui-menu {
      max-height: min(52vh, 360px);
    }
.student-center-shell .modal-body .form-select {
      appearance: none;
      -webkit-appearance: none;
      -moz-appearance: none;
      padding-right: 2.8rem;
      background-image: linear-gradient(45deg, transparent 50%, #667085 50%), linear-gradient(135deg, #667085 50%, transparent 50%);
      background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 12px) calc(50% - 2px);
      background-size: 6px 6px, 6px 6px;
      background-repeat: no-repeat;
    }
.student-center-shell .modal-footer {
      padding: 1.5rem 2rem;
      border-top: 1px solid #e9ecef;
      display: flex;
      justify-content: flex-end;
      gap: 1rem;
      background-color: #f8f9fa;
      border-radius: 0 0 8px 8px;
    }
.student-center-shell .modal-btn {
      padding: 0.6rem 1.5rem;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 14px;
      transition: all 0.3s ease;
      font-weight: 500;
    }
.student-center-shell .modal-btn-primary {
      background-color: #0066cc;
      color: #fff;
    }
.student-center-shell .modal-btn-primary:hover {
      background-color: #0052a3;
    }
.student-center-shell .modal-btn-secondary {
      background-color: #fff;
      color: #666;
      border: 1px solid #ddd;
    }
.student-center-shell .modal-btn-secondary:hover {
      background-color: #f5f5f5;
    }
.student-center-shell #my-registrations .registration-tabs {
      display: flex;
      gap: 1rem;
      margin-bottom: 1.5rem;
      padding-bottom: 0.95rem;
      border-bottom: 2px solid #e0e0e0;
    }
.student-center-shell #my-registrations .registration-tab-btn {
      padding: 0.78rem 1.5rem;
      border: none;
      background: none;
      color: #666;
      font-size: 14px;
      cursor: pointer;
      position: relative;
      transition: color 0.25s ease;
    }
.student-center-shell #my-registrations .registration-tab-btn::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: -0.98rem;
      margin: 0 auto;
      width: 0;
      height: 2px;
      background-color: #0066cc;
      transition: width 0.25s ease;
    }
.student-center-shell #my-registrations .registration-tab-btn.active {
      color: #0066cc;
      font-weight: 500;
    }
.student-center-shell #my-registrations .registration-tab-btn.active::after {
      width: 100%;
    }
.student-center-shell #my-registrations .registration-view-panel {
      min-height: 120px;
    }
.student-center-shell #my-registrations .registration-list-wrap {
      background-color: #fff;
      border: 1px solid #e0e0e0;
      border-radius: 8px;
      overflow: hidden;
    }
.student-center-shell #my-registrations .registration-list {
      list-style: none;
      padding: 1rem;
      margin: 0;
      display: grid;
      gap: 1rem;
    }
.student-center-shell #my-registrations .registration-item {
      display: grid;
      grid-template-columns: 4px minmax(0, 1fr) auto;
      gap: 1rem;
      padding: 1.3rem;
      border: 1px solid #e0e0e0;
      border-radius: 8px;
      background-color: #fff;
      transition: all 0.3s ease;
    }
.student-center-shell #my-registrations .registration-item:hover {
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
      border-color: #d9e5f7;
    }
.student-center-shell #my-registrations .status-bar {
      border-radius: 4px;
      background-color: #0066cc;
      min-height: 100%;
    }
.student-center-shell #my-registrations .status-upcoming {
      background-color: #0066cc;
    }
.student-center-shell #my-registrations .status-completed {
      background-color: #28a745;
    }
.student-center-shell #my-registrations .status-waiting {
      background-color: #ffc107;
    }
.student-center-shell #my-registrations .registration-info {
      min-width: 0;
    }
.student-center-shell #my-registrations .registration-title {
      margin: 0 0 0.55rem 0;
      font-size: 16px;
      line-height: 1.4;
      font-weight: 600;
      color: #333;
    }
.student-center-shell #my-registrations .registration-title a {
      color: #0066cc;
      text-decoration: none;
    }
.student-center-shell #my-registrations .registration-title a:hover {
      color: #0052a3;
      text-decoration: underline;
    }
.student-center-shell #my-registrations .registration-meta {
      display: flex;
      gap: 1.2rem;
      margin-bottom: 0.45rem;
      flex-wrap: wrap;
    }
.student-center-shell #my-registrations .registration-meta .meta-item {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      font-size: 14px;
      color: #666;
      line-height: 1.5;
      min-height: 24px;
    }
.student-center-shell #my-registrations .registration-meta .meta-icon {
      font-size: 14px;
      width: 1rem;
      text-align: center;
    }
.student-center-shell #my-registrations .registration-status-wrap {
      margin-top: 0.3rem;
    }
.student-center-shell #my-registrations .registration-status {
      display: inline-block;
      padding: 0.3rem 0.82rem;
      border-radius: 4px;
      font-size: 12px;
      font-weight: 500;
      line-height: 1.35;
    }
.student-center-shell #my-registrations .registration-status.status-success {
      background-color: #d4edda;
      color: #155724;
    }
.student-center-shell #my-registrations .registration-actions {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
      justify-content: center;
      align-items: flex-end;
      min-width: 132px;
    }
.student-center-shell #my-registrations .registration-actions .btn {
      width: 100%;
      min-width: 0;
      padding: 0.58rem 1.1rem;
      text-align: center;
      font-size: 14px;
      border-radius: 4px;
    }
.student-center-shell #my-registrations .registration-actions .btn.btn-primary:hover {
      background-color: #0052a3;
    }
.student-center-shell #my-registrations .registration-actions .btn.btn-secondary {
      background-color: #fff;
      border: 1px solid #ddd;
      color: #666;
    }
.student-center-shell #my-registrations .registration-actions .btn.btn-secondary:hover {
      background-color: #f5f5f5;
    }
.student-center-shell #my-registrations .registration-actions .btn.btn-disabled {
      background-color: #ccc;
      color: #fff;
      border-color: #ccc;
      cursor: not-allowed;
      pointer-events: none;
    }
.student-center-shell #my-registrations .registration-calendar-wrap {
      border: 1px solid #e0e0e0;
      background-color: #fff;
      border-radius: 8px;
      padding: 1rem;
    }
.student-center-shell #my-registrations .registration-calendar-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1rem;
      gap: 0.8rem;
      flex-wrap: wrap;
    }
.student-center-shell #my-registrations .registration-calendar-title {
      font-size: 18px;
      font-weight: 600;
      color: #333;
    }
.student-center-shell #my-registrations .registration-calendar-nav {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
    }
.student-center-shell #my-registrations .registration-calendar-nav-btn {
      padding: 0.5rem 1rem;
      border: 1px solid #ddd;
      border-radius: 4px;
      background-color: #f5f5f5;
      color: #333;
      font-size: 14px;
      cursor: pointer;
      transition: all 0.25s ease;
    }
.student-center-shell #my-registrations .registration-calendar-nav-btn:hover {
      border-color: #0066cc;
      color: #0066cc;
      background-color: #f0f8ff;
    }
.student-center-shell #my-registrations .registration-calendar-grid {
      display: grid;
      grid-template-columns: repeat(7, minmax(0, 1fr));
      gap: 1px;
      border: 1px solid #e0e0e0;
      background-color: #e0e0e0;
      overflow: hidden;
    }
.student-center-shell #my-registrations .registration-calendar-weekday {
      background-color: #f8f9fa;
      padding: 0.7rem 0.4rem;
      text-align: center;
      font-size: 14px;
      font-weight: 500;
      color: #333;
    }
.student-center-shell #my-registrations .registration-calendar-day {
      background-color: #fff;
      min-height: 96px;
      padding: 0.5rem;
      font-size: 12px;
      color: #333;
      display: flex;
      flex-direction: column;
      gap: 0.35rem;
    }
.student-center-shell #my-registrations .registration-calendar-day.other-month {
      background-color: #f9f9f9;
      color: #c3c7cf;
    }
.student-center-shell #my-registrations .registration-calendar-day.today {
      box-shadow: inset 0 0 0 2px rgba(0, 102, 204, 0.2);
      background-color: #f3f8ff;
    }
.student-center-shell #my-registrations .registration-calendar-day-number {
      font-weight: 600;
      line-height: 1.1;
      color: inherit;
    }
.student-center-shell #my-registrations .registration-calendar-events {
      display: flex;
      flex-direction: column;
      gap: 0.24rem;
      min-height: 0;
    }
.student-center-shell #my-registrations .registration-calendar-event {
      display: block;
      padding: 0.18rem 0.42rem;
      border-radius: 4px;
      background-color: rgba(0, 102, 204, 0.1);
      color: #0057ad;
      text-decoration: none;
      font-size: 12px;
      line-height: 1.3;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
.student-center-shell #my-registrations .registration-calendar-event:hover {
      background-color: rgba(0, 102, 204, 0.18);
      text-decoration: underline;
    }
.student-center-shell #my-registrations .registration-calendar-more {
      font-size: 12px;
      color: #7a869a;
      line-height: 1.3;
    }
.student-center-shell #my-registrations .registration-calendar-tip {
      margin-top: 0.75rem;
      color: #7a869a;
      font-size: 14px;
    }
.student-center-shell #registrationTicketModal {
      z-index: 11000;
    }
.student-center-shell #registrationTicketModal .registration-ticket-modal {
      max-width: 560px;
    }
.student-center-shell #registrationTicketModal .modal-description {
      border-bottom: none;
      margin-bottom: 1rem;
      padding-bottom: 0;
      color: #555;
      line-height: 1.6;
    }
.student-center-shell #registrationTicketModal .form-select {
      width: 100%;
      min-height: 40px;
    }
.student-center-shell #registrationTicketModal .modal-btn:disabled {
      opacity: 0.65;
      cursor: not-allowed;
    }
@media (max-width: 768px) {
.student-center-shell #my-registrations .registration-item {
        grid-template-columns: 1fr;
      }
.student-center-shell #my-registrations .status-bar {
        width: 100%;
        height: 4px;
      }
.student-center-shell #my-registrations .registration-actions {
        align-items: flex-start;
        min-width: 0;
      }
.student-center-shell #my-registrations .registration-actions .btn {
        width: auto;
        min-width: 128px;
      }
.student-center-shell #my-registrations .registration-meta {
        gap: 0.6rem 1rem;
      }
.student-center-shell #my-registrations .registration-calendar-day {
        min-height: 80px;
      }

    
}
.student-center-shell .resume-lab-shell {
      background-color: #fff;
      border: 1px solid #e7ebf0;
      border-radius: 10px;
      padding: 1.25rem;
      box-shadow: 0 2px 8px rgba(14, 30, 37, 0.06);
    }
.student-center-shell .resume-lab-head-desc {
      color: #6b7280;
      font-size: 14px;
      margin-top: 0.3rem;
    }
.student-center-shell .resume-lab-tabs {
      display: flex;
      gap: 0.65rem;
      flex-wrap: wrap;
      border-bottom: 1px solid #eef2f7;
      padding-bottom: 0.85rem;
      margin-bottom: 1rem;
    }
.student-center-shell .resume-lab-tab {
      border: 1px solid #dbe3ef;
      background-color: #f8fbff;
      color: #3668a8;
      padding: 0.46rem 0.92rem;
      border-radius: 999px;
      font-size: 14px;
      cursor: pointer;
      transition: all 0.2s ease;
    }
.student-center-shell .resume-lab-tab.active,
.student-center-shell .resume-lab-tab:hover {
      background-color: #0066cc;
      border-color: #0066cc;
      color: #fff;
    }
.student-center-shell .resume-lab-panel {
      display: none;
    }
.student-center-shell .resume-lab-panel.active {
      display: block;
    }
.student-center-shell .resume-lab-toolbar {
      display: flex;
      align-items: center;
      gap: 0.65rem;
      flex-wrap: wrap;
      margin-bottom: 0.95rem;
    }
.student-center-shell .resume-lab-badge {
      background-color: #fff7db;
      color: #7a5a00;
      border: 1px solid #f4dc90;
      border-radius: 999px;
      font-size: 12px;
      padding: 0.14rem 0.52rem;
    }
.student-center-shell .resume-lab-tip {
      color: #7d8da0;
      font-size: 12px;
    }
.student-center-shell .resume-my-list {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(295px, 1fr));
      gap: 0.9rem;
    }
.student-center-shell .resume-my-card {
      border: 1px solid #e7edf5;
      border-radius: 12px;
      padding: 0.9rem 0.95rem;
      background: linear-gradient(160deg, #ffffff 0%, #f9fbfe 100%);
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
      min-height: 186px;
    }
.student-center-shell .resume-my-card-head {
      display: flex;
      justify-content: space-between;
      gap: 0.5rem;
      align-items: flex-start;
    }
.student-center-shell .resume-my-card-title {
      font-size: 16px;
      font-weight: 600;
      color: #1f2f45;
      line-height: 1.3;
    }
.student-center-shell .resume-state-tag {
      font-size: 12px;
      padding: 0.14rem 0.5rem;
      border-radius: 999px;
      background-color: #eff6ff;
      border: 1px solid #bdd6fb;
      color: #1d4d9d;
      flex-shrink: 0;
    }
.student-center-shell .resume-my-card-meta {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.45rem;
      font-size: 12px;
      color: #5e6d82;
    }
.student-center-shell .resume-progress-wrap {
      background-color: #edf2f8;
      border-radius: 999px;
      height: 7px;
      overflow: hidden;
    }
.student-center-shell .resume-progress-bar {
      height: 100%;
      background: linear-gradient(90deg, #0093ff 0%, #00c48c 100%);
      transition: width 0.25s ease;
    }
.student-center-shell .resume-my-card-actions {
      margin-top: auto;
      display: flex;
      flex-wrap: wrap;
      gap: 0.45rem;
    }
.student-center-shell .resume-action-btn {
      border: 1px solid #d7e2f1;
      background-color: #fff;
      color: #315b95;
      border-radius: 6px;
      font-size: 12px;
      padding: 0.22rem 0.58rem;
      cursor: pointer;
      transition: all 0.2s ease;
    }
.student-center-shell .resume-action-btn:hover {
      border-color: #0066cc;
      color: #0066cc;
    }
.student-center-shell .resume-chip-group {
      display: flex;
      gap: 0.55rem;
      flex-wrap: wrap;
    }
.student-center-shell .resume-chip {
      border: 1px solid #d8e2ef;
      background-color: #fff;
      color: #4f6584;
      padding: 0.3rem 0.68rem;
      border-radius: 999px;
      font-size: 12px;
      cursor: pointer;
    }
.student-center-shell .resume-chip.active,
.student-center-shell .resume-chip:hover {
      color: #fff;
      border-color: #0066cc;
      background-color: #0066cc;
    }
.student-center-shell .resume-template-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
      gap: 0.75rem;
    }
.student-center-shell .resume-template-card {
      border: 1px solid #e1e8f0;
      border-radius: 10px;
      padding: 0.8rem;
      background-color: #fff;
    }
.student-center-shell .resume-template-cover {
      height: 108px;
      border-radius: 8px;
      background: linear-gradient(135deg, #e7f0ff 0%, #f2f7ff 45%, #eef8f2 100%);
      border: 1px solid #dbe7f8;
      margin-bottom: 0.5rem;
    }
.student-center-shell .resume-template-name {
      font-size: 14px;
      font-weight: 600;
      color: #223b5c;
    }
.student-center-shell .resume-template-meta {
      color: #77869c;
      font-size: 12px;
      margin-top: 0.15rem;
      margin-bottom: 0.48rem;
    }
.student-center-shell .resume-best-filter {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
      gap: 0.7rem;
      margin-bottom: 0.85rem;
    }
.student-center-shell .resume-filter-input {
      min-height: 36px;
      font-size: 14px;
    }
.student-center-shell .resume-best-list {
      display: grid;
      gap: 0.65rem;
    }
.student-center-shell .resume-best-item {
      border: 1px solid #e5ebf3;
      background-color: #fbfdff;
      border-radius: 8px;
      padding: 0.75rem;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 0.6rem;
      align-items: center;
    }
.student-center-shell .resume-best-title {
      font-size: 14px;
      color: #1f3c61;
      font-weight: 600;
      margin-bottom: 0.2rem;
    }
.student-center-shell .resume-best-meta {
      color: #6d8098;
      font-size: 12px;
    }
.student-center-shell .resume-competition-list {
      display: grid;
      gap: 0.65rem;
      margin-top: 0.75rem;
    }
.student-center-shell .resume-competition-item {
      border: 1px solid #e6edf5;
      border-left: 4px solid #00a870;
      border-radius: 8px;
      background-color: #fff;
      padding: 0.78rem 0.86rem;
      display: flex;
      justify-content: space-between;
      gap: 0.75rem;
      align-items: center;
    }
.student-center-shell .resume-empty {
      border: 1px dashed #d7e0eb;
      border-radius: 8px;
      padding: 1.4rem 1rem;
      text-align: center;
      color: #8596ab;
      font-size: 14px;
      background-color: #fbfcfe;
    }
.student-center-shell .resume-editor-overlay,
.student-center-shell .resume-lab-modal {
      position: fixed;
      inset: 0;
      background-color: rgba(17, 24, 39, 0.45);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 12000;
      padding: 1rem;
    }
.student-center-shell .resume-editor-overlay.active,
.student-center-shell .resume-lab-modal.active {
      display: flex;
    }
.student-center-shell .resume-editor-dialog {
      width: min(1220px, 96vw);
      max-height: 92vh;
      background-color: #fff;
      border-radius: 12px;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      box-shadow: 0 14px 42px rgba(0, 0, 0, 0.2);
    }
.student-center-shell .resume-editor-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 0.9rem;
      padding: 0.92rem 1rem;
      border-bottom: 1px solid #edf2f7;
    }
.student-center-shell .resume-editor-title {
      font-size: 16px;
      font-weight: 600;
      color: #172a41;
    }
.student-center-shell .resume-editor-subtitle {
      color: #76849a;
      font-size: 12px;
      margin-top: 0.14rem;
    }
.student-center-shell .resume-modal-close {
      border: 0;
      background-color: transparent;
      color: #66758f;
      font-size: 20px;
      cursor: pointer;
      line-height: 1;
      padding: 0;
      width: 32px;
      height: 32px;
    }
.student-center-shell .resume-editor-toolbar {
      border-bottom: 1px solid #edf3fb;
      display: flex;
      gap: 0.45rem;
      flex-wrap: wrap;
      padding: 0.7rem 1rem;
      max-height: 140px;
      overflow-y: auto;
    }
.student-center-shell .resume-toolbar-btn {
      border: 1px solid #d9e5f6;
      background-color: #fff;
      color: #385d94;
      border-radius: 6px;
      padding: 0.3rem 0.58rem;
      font-size: 12px;
      cursor: pointer;
    }
.student-center-shell .resume-toolbar-btn:hover {
      border-color: #0066cc;
      color: #0066cc;
    }
.student-center-shell .resume-editor-body {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 272px;
      gap: 0;
      min-height: 0;
      flex: 1;
      overflow: hidden;
    }
.student-center-shell .resume-editor-canvas {
      padding: 1rem;
      background-color: #f7f9fc;
      overflow-y: auto;
    }
.student-center-shell .resume-editor-module {
      border: 1px solid #e2eaf5;
      border-radius: 10px;
      background-color: #fff;
      padding: 0.74rem 0.78rem;
      margin-bottom: 0.64rem;
    }
.student-center-shell .resume-editor-module-title {
      color: #1f3c61;
      font-weight: 600;
      font-size: 14px;
      margin-bottom: 0.18rem;
    }
.student-center-shell .resume-editor-module-content {
      color: #5f6f86;
      font-size: 12px;
      line-height: 1.5;
    }
.student-center-shell .resume-editor-side {
      border-left: 1px solid #ecf2f9;
      background-color: #fff;
      padding: 1rem 0.92rem;
      overflow-y: auto;
    }
.student-center-shell .resume-editor-side h4 {
      font-size: 14px;
      color: #243f63;
      margin-bottom: 0.45rem;
    }
.student-center-shell .resume-ai-score {
      font-size: 20px;
      color: #0f66d3;
      font-weight: 700;
      margin-bottom: 0.5rem;
    }
.student-center-shell .resume-editor-side ul {
      margin-left: 1rem;
      margin-bottom: 0.7rem;
      color: #637892;
      font-size: 12px;
      line-height: 1.5;
    }
.student-center-shell .resume-lab-modal-card {
      width: min(620px, 94vw);
      max-height: 88vh;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 12px 34px rgba(0, 0, 0, 0.2);
    }
.student-center-shell .resume-lab-modal-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.65rem;
      padding: 0.84rem 0.95rem;
      border-bottom: 1px solid #edf2f7;
    }
.student-center-shell .resume-lab-modal-head h3 {
      font-size: 14px;
      color: #1f3a5d;
      margin: 0;
    }
.student-center-shell .resume-lab-modal-body {
      padding: 0.9rem 0.95rem;
      overflow-y: auto;
      color: #445770;
      font-size: 14px;
      line-height: 1.55;
    }
.student-center-shell .resume-lab-modal-foot {
      padding: 0.76rem 0.95rem;
      border-top: 1px solid #edf2f7;
      display: flex;
      justify-content: flex-end;
      gap: 0.55rem;
    }
.student-center-shell .resume-modal-list {
      display: grid;
      gap: 0.5rem;
    }
.student-center-shell .resume-modal-list-item {
      border: 1px solid #e2eaf5;
      border-radius: 8px;
      padding: 0.55rem 0.62rem;
      display: flex;
      justify-content: space-between;
      gap: 0.7rem;
      align-items: center;
    }
.student-center-shell .resume-modal-inline {
      display: flex;
      align-items: center;
      gap: 0.45rem;
      flex-wrap: wrap;
    }
.student-center-shell .resume-modal-input {
      width: 100%;
      border: 1px solid #d8e2ef;
      border-radius: 6px;
      padding: 0.46rem 0.58rem;
      font-size: 14px;
    }
.student-center-shell .resume-modal-subtitle {
      color: #7a8ba1;
      font-size: 12px;
      margin-bottom: 0.5rem;
    }
@media (max-width: 992px) {
.student-center-shell .resume-best-filter {
        grid-template-columns: 1fr 1fr;
      }
.student-center-shell .resume-editor-body {
        grid-template-columns: 1fr;
      }
.student-center-shell .resume-editor-side {
        border-left: 0;
        border-top: 1px solid #ecf2f9;
      }

    
}
@media (max-width: 768px) {
.student-center-shell .message-item-grid {
        grid-template-columns: 24px 1fr;
      }
.student-center-shell .message-actions {
        grid-column: 2;
        text-align: left;
      }
.student-center-shell .message-toolbar-actions {
        width: 100%;
      }
.student-center-shell .resume-lab-shell {
        padding: 0.9rem;
      }
.student-center-shell .resume-best-filter {
        grid-template-columns: 1fr;
      }
.student-center-shell .resume-my-list {
        grid-template-columns: 1fr;
      }
.student-center-shell .resume-template-grid {
        grid-template-columns: 1fr 1fr;
      }
.student-center-shell .resume-editor-dialog {
        width: 98vw;
      }
.student-center-shell .resume-template-cover {
        height: 88px;
      }

    
}
.student-center-shell .student-avatar-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.student-center-shell .student-avatar-trigger {
  position: relative;
  border: none;
  padding: 0;
  width: 80px;
  height: 80px;
  border-radius: 12px;
  overflow: hidden;
  background: transparent;
  cursor: pointer;
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.12);
}
.student-center-shell .student-avatar-trigger-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}
.student-center-shell .student-avatar-trigger-mask {
  position: absolute;
  inset: auto 0 0 0;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(180deg, rgba(17, 24, 39, 0) 0%, rgba(17, 24, 39, 0.82) 100%);
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.18s ease, transform 0.18s ease;
  pointer-events: none;
}
.student-center-shell .student-avatar-trigger:hover .student-avatar-trigger-mask,
.student-center-shell .student-avatar-trigger:focus-visible .student-avatar-trigger-mask {
  opacity: 1;
  transform: translateY(0);
}
.student-center-shell .student-avatar-trigger-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.student-center-shell .student-avatar-trigger-tip {
  font-size: 12px;
  color: #6b7280;
}
.student-center-shell .student-avatar-layer .layui-layer-setwin {
  right: 24px;
  top: 13px;
}
.student-center-shell .student-avatar-layer .layui-layer-setwin .layui-layer-close1 {
  background: none !important;
  width: 18px;
  height: 18px;
  margin-left: 0;
}
.student-center-shell .student-avatar-layer .layui-layer-setwin .layui-layer-close1::before {
  content: "×";
  display: block;
  width: 18px;
  height: 18px;
  line-height: 16px;
  text-align: center;
  color: #5d6b7d;
  font-size: 20px;
  font-weight: 500;
}
.student-center-shell #change-password .info-form-container {
  padding: 1.2rem;
}
.student-center-shell #change-password .form-section {
  margin-bottom: 0.8rem;
  padding-bottom: 0.8rem;
}
.student-center-shell #change-password .form-section-title {
  margin-bottom: 0.5rem;
}
.student-center-shell #change-password .form-row {
  margin-bottom: 0.3rem;
}
.student-center-shell #change-password .form-label {
  margin-bottom: 0.3rem;
}
.student-center-shell #change-password .password-strength {
  margin-top: 0.4rem;
  padding: 0.4rem 0.75rem;
}
.student-center-shell #change-password .password-requirements {
  margin-top: 0.4rem;
  gap: 0.6rem;
}
.student-center-shell #change-password .form-actions {
  margin-top: 1rem;
  padding-top: 1rem;
}
.student-center-shell .consult-teacher-grid {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
}
.student-center-shell .consult-teacher-avatar {
  width: 76px;
  height: 76px;
}
.student-center-shell .consult-avatar-img {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid #d8e2ef;
  background: #f7f9fc;
  display: block;
}
.student-center-shell .consult-teacher-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 132px;
}
.student-center-shell #consultation .consult-section-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0 0 1.5rem;
  padding: 0 0 1rem;
  border-top: none;
  border-bottom: 2px solid #e9ecef;
  justify-content: flex-start;
}
.student-center-shell #consultation .consult-section-tabs .registration-tab-btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  background: #f8f9fa;
  color: #333;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.student-center-shell #consultation .consult-section-tabs .registration-tab-btn::after {
  display: none;
}
.student-center-shell #consultation .consult-section-tabs .registration-tab-btn.active {
  background: #0066cc;
  color: #fff;
}
.student-center-shell #consultation .consult-list-toolbar {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.student-center-shell #consultation .consult-search-form {
  margin: 0;
}
.student-center-shell #consultation .consult-search-fields {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.student-center-shell #consultation .consult-search-field {
  display: flex;
  min-width: 0;
}
.student-center-shell #consultation .consult-search-field-select {
  flex: 1;
  min-width: 160px;
}
.student-center-shell #consultation .consult-search-field-keyword {
  flex: 2;
  min-width: 160px;
}
.student-center-shell #consultation .consult-search-label {
  display: none;
}
.student-center-shell #consultation .consult-search-select,
.student-center-shell #consultation .consult-search-input {
  width: 100%;
  padding: 0.6rem 1rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: #fff;
  color: #333;
  font-size: 0.9rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.student-center-shell #consultation .consult-search-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 40px;
  background-image: linear-gradient(45deg, transparent 50%, #344054 50%), linear-gradient(135deg, #344054 50%, transparent 50%);
  background-position: calc(100% - 20px) calc(50% - 2px), calc(100% - 14px) calc(50% - 2px);
  background-size: 7px 7px, 7px 7px;
  background-repeat: no-repeat;
}
.student-center-shell #consultation .consult-search-select:focus,
.student-center-shell #consultation .consult-search-input:focus {
  outline: none;
  border-color: #0066cc;
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.12);
}
.student-center-shell #consultation .consult-search-submit {
  padding: 0.6rem 2rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
}
.student-center-shell #consultation .consult-date-strip {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.student-center-shell #consultation .consult-date-chip {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  min-width: 60px;
  padding: 0.5rem 0.8rem;
  border: 1px solid #e9ecef;
  border-radius: 6px;
  background: #fff;
  color: #333;
  text-align: center;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.student-center-shell #consultation .consult-date-chip:hover {
  border-color: #0066cc;
  background: #f0f8ff;
}
.student-center-shell #consultation .consult-date-chip.active {
  border-color: #0066cc;
  background: #0066cc;
  color: #fff;
}
.student-center-shell #consultation .consult-date-chip-title {
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.3;
}
.student-center-shell #consultation .consult-date-chip-sub {
  font-size: 0.85rem;
  line-height: 1.35;
}
.student-center-shell #consultation .consult-list-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}
.student-center-shell #consultation .consult-list-card {
  display: flex;
  gap: 1rem;
  min-height: 100%;
  padding: 1.5rem;
  border: 1px solid #e9ecef;
  border-left: 1px solid #e9ecef;
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.student-center-shell #consultation .consult-list-card:hover {
  border-color: #0066cc;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}
.student-center-shell #consultation .consult-list-card-avatar,
.student-center-shell #consultation .consult-list-card-avatar-img {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}
.student-center-shell #consultation .consult-list-card-avatar-img {
  border: 2px solid #e9ecef;
}
.student-center-shell #consultation .consult-list-card-main {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}
.student-center-shell #consultation .consult-list-card-title-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}
.student-center-shell #consultation .consult-list-card-title {
  min-width: 0;
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
  margin: 0;
}
.student-center-shell #consultation .consult-list-card-title a {
  color: inherit;
  text-decoration: none;
}
.student-center-shell #consultation .consult-list-card-title a:hover {
  text-decoration: none;
}
.student-center-shell #consultation .consult-list-card-category {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  background: #e3f2fd;
  color: #1976d2;
  font-size: 0.75rem;
  font-weight: 500;
}
.student-center-shell #consultation .consult-card-meta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #666;
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 0.3rem;
}
.student-center-shell #consultation .consult-card-meta-icon {
  flex-shrink: 0;
}
.student-center-shell #consultation .consult-card-location {
  margin-bottom: 0.5rem;
}
.student-center-shell #consultation .consult-card-meta-value {
  min-width: 0;
}
.student-center-shell #consultation .consult-list-card-summary {
  margin: 0 0 0.5rem;
  color: #666;
  font-size: 0.85rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.student-center-shell #consultation .consult-card-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}
.student-center-shell #consultation .consult-card-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  background: #e3f2fd;
  color: #1976d2;
  font-size: 0.8rem;
  font-weight: 400;
}
.student-center-shell #consultation .consult-card-tag:nth-child(4n + 2) {
  background: #f3e5f5;
  color: #7b1fa2;
}
.student-center-shell #consultation .consult-card-tag:nth-child(4n + 3) {
  background: #fff8e1;
  color: #f57f17;
}
.student-center-shell #consultation .consult-card-tag:nth-child(4n + 4) {
  background: #e8f5e9;
  color: #388e3c;
}
.student-center-shell #consultation .consult-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
}
.student-center-shell #consultation .consult-mode-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 400;
}
.student-center-shell #consultation .consult-mode-chip.active {
  background: #f1f8e9;
  color: #689f38;
}
.student-center-shell #consultation .consult-mode-chip.disabled {
  background: #f2f4f7;
  color: #667085;
}
.student-center-shell #consultation .consult-mode-chip-icon {
  flex-shrink: 0;
}
.student-center-shell #consultation .consult-action-detail {
  min-width: 0;
  min-height: 0;
  padding: 0.4rem 1.2rem;
  border-radius: 4px;
  background: #0066cc;
  font-size: 0.85rem;
  font-weight: 400;
  box-shadow: none;
}
.student-center-shell #consultation .consult-action-detail:hover {
  background: #0052a3;
}
.student-center-shell .form-static {
  min-height: 40px;
  padding: 9px 12px;
  border: 1px solid #e5edf6;
  border-radius: 4px;
  background: #f8fafc;
  color: #334155;
  font-size: 14px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.student-center-shell .form-textarea {
  width: 100%;
  min-height: 120px;
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
}
.student-center-shell .form-textarea:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}
.student-center-shell button.text-link {
  border: 0;
  background: transparent;
  padding: 0;
  line-height: inherit;
}
.student-center-shell .message-badge.status.pending {
  background-color: #fff7e6;
  color: #b7791f;
}
.student-center-shell .message-badge.status.success {
  background-color: #e8f7ee;
  color: #1f8b4c;
}
.student-center-shell .message-badge.status.danger {
  background-color: #fdecec;
  color: #c53030;
}
@media (max-width: 768px) {
.student-center-shell #consultation .consult-section-tabs {
    gap: 0.5rem;
    padding: 0 0 0.75rem;
  }
.student-center-shell #consultation .consult-section-tabs .registration-tab-btn {
    font-size: 0.85rem;
    padding: 0.5rem 0.8rem;
  }
.student-center-shell #consultation .consult-search-fields {
    gap: 0.75rem;
    flex-direction: column;
    align-items: stretch;
  }
.student-center-shell #consultation .consult-search-field-select,
.student-center-shell #consultation .consult-search-field-keyword,
.student-center-shell #consultation .consult-search-submit {
    width: 100%;
    flex: 1 1 100%;
    max-width: none;
  }
.student-center-shell #consultation .consult-list-card-grid {
    grid-template-columns: 1fr;
  }
.student-center-shell #consultation .consult-list-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
.student-center-shell #consultation .consult-list-card-title-row {
    justify-content: center;
    flex-wrap: wrap;
  }
.student-center-shell #consultation .consult-card-meta,
.student-center-shell #consultation .consult-card-tags {
    justify-content: center;
  }
.student-center-shell #consultation .consult-card-actions {
    flex-direction: column;
    gap: 0.5rem;
  }
.student-center-shell .consult-teacher-grid {
    grid-template-columns: 64px minmax(0, 1fr);
  }
.student-center-shell .consult-teacher-avatar,
.student-center-shell .consult-avatar-img {
    width: 56px;
    height: 56px;
  }
.student-center-shell .consult-teacher-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }


}
.student-center-shell .section-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
}
.student-center-shell .section-tab {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid #d7dee8;
  border-radius: 4px;
  color: #2f3a4a;
  background: #fff;
  text-decoration: none;
}
.student-center-shell .section-tab.active {
  border-color: #1267d8;
  background: #1267d8;
  color: #fff;
}
.student-center-shell .qa-search-box,
.student-center-shell .qa-form {
  margin-bottom: 20px;
  padding: 16px;
  border: 1px solid #e4e9f0;
  background: #f7fafc;
  border-radius: 6px;
}
.student-center-shell .qa-search-box {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 180px auto;
  gap: 12px;
  align-items: end;
}
.student-center-shell .qa-search-field label,
.student-center-shell .qa-form label {
  display: block;
  margin-bottom: 6px;
  color: #4a5568;
  font-size: 13px;
}
.student-center-shell .qa-search-field input,
.student-center-shell .qa-form input,
.student-center-shell .qa-form select,
.student-center-shell .qa-form textarea,
.student-center-shell .qa-chat-send input {
  width: 100%;
  border: 1px solid #d8dee7;
  border-radius: 4px;
  background: #fff;
  color: #222;
  font-size: 14px;
  box-sizing: border-box;
}
.student-center-shell .qa-search-field input,
.student-center-shell .qa-form input,
.student-center-shell .qa-form select,
.student-center-shell .qa-chat-send input {
  height: 36px;
  padding: 0 10px;
}
.student-center-shell .qa-form textarea {
  min-height: 120px;
  padding: 10px;
  resize: vertical;
}
.student-center-shell .qa-search-actions,
.student-center-shell .form-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.student-center-shell .form-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  box-sizing: border-box;
}
.student-center-shell .form-grid {
  display: grid;
  gap: 12px;
}
.student-center-shell .form-grid.two-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.student-center-shell .form-grid.three-columns {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.student-center-shell .form-help {
  margin-top: 6px;
  color: #718096;
  font-size: 12px;
}
.student-center-shell .qa-captcha-group {
  margin-top: 12px;
}
.student-center-shell .qa-captcha-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 100px;
  gap: 10px;
  align-items: center;
}
.student-center-shell .qa-captcha-input {
  min-width: 0;
}
.student-center-shell .qa-captcha-image {
  width: 100px;
  height: 36px;
  border: 1px solid #d8dee7;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  object-fit: fill;
}
.student-center-shell .required {
  color: #d33;
}
.student-center-shell .qa-common-list {
  display: grid;
  gap: 12px;
}
.student-center-shell .qa-common-card {
  padding: 18px;
  border: 1px solid #e4e9f0;
  border-radius: 6px;
  background: #fff;
}
.student-center-shell .qa-common-title-link,
.student-center-shell .qa-title-link {
  display: block;
  color: inherit;
}
.student-center-shell .qa-hover-preview {
  position: relative;
  display: block;
}
.student-center-shell .qa-hover-preview[data-fulltext] {
  cursor: help;
}
.student-center-shell .qa-hover-preview[data-fulltext]:hover::after,
.student-center-shell .qa-hover-preview[data-fulltext]:focus-visible::after {
  content: attr(data-fulltext);
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 20;
  width: max-content;
  max-width: min(520px, calc(100vw - 48px));
  padding: 10px 12px;
  border: 1px solid #d8dee7;
  border-radius: 6px;
  background: rgba(32, 41, 56, 0.96);
  color: #fff;
  white-space: normal;
  line-height: 1.7;
  word-break: break-word;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.18);
  pointer-events: none;
}
.student-center-shell .qa-common-title {
  margin: 0;
  color: #202938;
  font-size: 16px;
  line-height: 1.7;
}
.student-center-shell .qa-common-label {
  margin-top: 12px;
  color: #4a5568;
  font-size: 13px;
  font-weight: 600;
}
.student-center-shell .qa-common-answer,
.student-center-shell .qa-common-answer p {
  margin: 8px 0 0;
  color: #4a5568;
  font-size: 14px;
  line-height: 1.8;
}
.student-center-shell .qa-list {
  display: grid;
  gap: 12px;
}
.student-center-shell .qa-item {
  padding: 16px;
  border: 1px solid #e4e9f0;
  border-left: 4px solid #f0ad4e;
  border-radius: 6px;
  background: #fff;
}
.student-center-shell .qa-item.resolved {
  border-left-color: #2e9d57;
}
.student-center-shell .qa-item-header,
.student-center-shell .qa-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 12px;
  color: #718096;
  font-size: 13px;
}
.student-center-shell .qa-item-meta,
.student-center-shell .qa-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.student-center-shell .qa-tag,
.student-center-shell .qa-status,
.student-center-shell .qa-common {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 12px;
  font-size: 12px;
}
.student-center-shell .qa-tag {
  background: #eef5ff;
  color: #1267d8;
}
.student-center-shell .qa-status.pending {
  background: #fff7e6;
  color: #a06000;
}
.student-center-shell .qa-status.resolved,
.student-center-shell .qa-common.common {
  background: #e8f7ee;
  color: #1f8b4c;
}
.student-center-shell .qa-common.normal {
  background: #edf2f7;
  color: #4a5568;
}
.student-center-shell .qa-title {
  margin: 12px 0 8px;
  color: #202938;
  font-size: 16px;
  line-height: 1.6;
}
.student-center-shell .qa-clamp-2 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.student-center-shell .qa-answer {
  margin-top: 12px;
  padding: 12px;
  border-radius: 4px;
  background: #f7fafc;
}
.student-center-shell .qa-answer.empty {
  color: #718096;
}
.student-center-shell .qa-answer-label {
  margin-bottom: 6px;
  color: #4a5568;
  font-size: 13px;
}
.student-center-shell .qa-answer-content {
  color: #202938;
  line-height: 1.7;
}
.student-center-shell .qa-card-action {
  margin-top: 10px;
}
.student-center-shell .qa-detail-card {
  display: grid;
  gap: 14px;
  padding: 20px;
  border: 1px solid #e4e9f0;
  border-radius: 6px;
  background: #fff;
}
.student-center-shell .qa-detail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.student-center-shell .qa-detail-title {
  margin: 0;
  color: #202938;
  font-size: 20px;
  line-height: 1.6;
}
.student-center-shell .qa-detail-section {
  display: grid;
  gap: 8px;
}
.student-center-shell .qa-detail-answer {
  margin: 0;
  color: #202938;
  line-height: 1.8;
}
.student-center-shell .qa-chat {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 16px;
}
.student-center-shell .qa-chat-main,
.student-center-shell .qa-chat-side {
  border: 1px solid #e4e9f0;
  border-radius: 6px;
  background: #fff;
}
.student-center-shell .qa-chat-pane {
  height: 420px;
  padding: 16px;
  overflow: auto;
  background: #f7fafc;
}
.student-center-shell .qa-chat-message {
  display: flex;
  margin-bottom: 12px;
}
.student-center-shell .qa-chat-message.right {
  justify-content: flex-end;
}
.student-center-shell .qa-chat-bubble {
  max-width: min(520px, 82%);
  padding: 10px 12px;
  border-radius: 6px;
  background: #fff;
  color: #202938;
  line-height: 1.6;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.08);
}
.student-center-shell .qa-chat-message.right .qa-chat-bubble {
  background: #1267d8;
  color: #fff;
}
.student-center-shell .qa-chat-send {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid #e4e9f0;
}
.student-center-shell .qa-chat-suggest {
  position: absolute;
  left: 12px;
  right: 90px;
  bottom: 52px;
  display: none;
  max-height: 220px;
  overflow: auto;
  border: 1px solid #d8dee7;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  z-index: 3;
}
.student-center-shell .qa-chat-suggest button,
.student-center-shell .qa-chat-title-list button,
.student-center-shell .qa-related-list button {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  color: #202938;
  text-align: left;
  cursor: pointer;
}
.student-center-shell .qa-chat-suggest button {
  padding: 8px 10px;
}
.student-center-shell .qa-chat-suggest button:hover,
.student-center-shell .qa-chat-title-list button:hover,
.student-center-shell .qa-related-list button:hover {
  background: #eef5ff;
}
.student-center-shell .qa-chat-side-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px;
  border-bottom: 1px solid #e4e9f0;
  color: #202938;
  font-weight: 600;
}
.student-center-shell .link-button {
  border: 0;
  background: transparent;
  color: #1267d8;
  cursor: pointer;
}
.student-center-shell .qa-chat-title-list {
  margin: 0;
  padding: 8px;
  list-style: none;
}
.student-center-shell .qa-chat-title-list button {
  padding: 8px;
  border-radius: 4px;
  line-height: 1.5;
}
.student-center-shell .qa-chat-title-list .empty,
.student-center-shell .empty-state {
  padding: 24px;
  color: #718096;
  text-align: center;
}
.student-center-shell .data-table-wrapper {
  width: 100%;
  overflow-x: auto;
}
.student-center-shell .data-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}
.student-center-shell .data-table th,
.student-center-shell .data-table td {
  padding: 12px 14px;
  border: 1px solid #e4e9f0;
  color: #2f3a4a;
  font-size: 14px;
  line-height: 1.6;
  text-align: left;
  vertical-align: top;
}
.student-center-shell .data-table th {
  background: #f6f8fb;
  font-weight: 600;
}
.student-center-shell .qa-related-title {
  margin-top: 10px;
  color: #718096;
  font-size: 13px;
}
.student-center-shell .qa-related-list {
  margin-top: 6px;
}
.student-center-shell .qa-related-list button {
  padding: 4px 0;
  color: #1267d8;
}
.student-center-shell #event-registration .lecture-filters {
  align-items: flex-end;
}
.student-center-shell #event-registration .lecture-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.student-center-shell #event-registration .lecture-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
}
.student-center-shell #event-registration .lecture-item-main {
  min-width: 0;
}
.student-center-shell #event-registration .lecture-item-actions,
.student-center-shell #event-registration .lecture-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  justify-content: flex-end;
}
.student-center-shell #event-registration .lecture-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem 1rem;
  margin-top: 0.55rem;
}
.student-center-shell #event-registration .lecture-status.available {
  background-color: #e8f5e9;
  color: #28a745;
}
.student-center-shell #event-registration .lecture-status.booked {
  background-color: #e3f2fd;
  color: #1267d8;
}
.student-center-shell #event-registration .lecture-status.disabled {
  background-color: #f5f5f5;
  color: #999;
}
.student-center-shell #event-registration .lecture-detail,
.student-center-shell #event-registration .lecture-need-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.student-center-shell #event-registration .lecture-detail-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid #eef2f7;
}
.student-center-shell #event-registration .lecture-detail-title {
  margin: 0 0 0.45rem;
  color: #202938;
  font-size: 20px;
  line-height: 1.4;
}
.student-center-shell #event-registration .lecture-detail-section {
  margin: 0;
}
.student-center-shell #event-registration .lecture-rich-content {
  color: #374151;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
.student-center-shell #event-registration .lecture-rich-content img {
  max-width: 100%;
  height: auto;
}
.student-center-shell #event-registration .lecture-need-head {
  margin-bottom: 0.6rem;
}
.student-center-shell #event-registration .lecture-alert {
  margin-bottom: 0.8rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid #ffd7d7;
  border-radius: 6px;
  background: #fff5f5;
  color: #c53030;
}
.student-center-shell #event-registration .lecture-need-field {
  margin: 0;
}
.student-center-shell #event-registration .lecture-required {
  color: #d93025;
  margin-left: 0.25rem;
}
.student-center-shell #event-registration .lecture-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  padding-top: 0.2rem;
}
.student-center-shell #event-registration .form-textarea {
  min-height: 118px;
  resize: vertical;
}
.student-center-shell .lecture-public-layout {
  min-height: 620px;
}
.student-center-shell .lecture-public-wrapper {
  padding: 0 0 0rem;
  background: none;
}
.student-center-shell #event-registration .lecture-detail-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.25rem 0;
  font-size: 14px;
  color: #64748b;
}
.student-center-shell #event-registration .lecture-detail-breadcrumb a {
  color: #2563eb;
  text-decoration: none;
  transition: color 0.2s ease;
}
.student-center-shell #event-registration .lecture-detail-breadcrumb a:hover {
  color: #1a2d5c;
  text-decoration: underline;
}
.student-center-shell #event-registration .lecture-detail-breadcrumb svg {
  width: 14px;
  height: 14px;
  color: #64748b;
  flex-shrink: 0;
}
.student-center-shell #event-registration .lecture-detail-breadcrumb span {
  color: #475569;
  font-weight: 500;
}
.student-center-shell #event-registration .lecture-detail-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}
.student-center-shell #event-registration .lecture-detail-card {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.student-center-shell #event-registration .lecture-detail-header {
  padding: 2rem 2rem 1.5rem;
  border-bottom: 1px solid #e2e8f0;
}
.student-center-shell #event-registration .lecture-detail-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.student-center-shell #event-registration .lecture-detail-card .lecture-detail-title {
  flex: 1;
  min-width: 0;
  margin: 0;
  color: #1e293b;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.35;
}
.student-center-shell #event-registration .lecture-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  justify-content: flex-end;
}
.student-center-shell #event-registration .lecture-btn-enroll {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.75rem 2rem;
  color: #ffffff;
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  border: 0;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}
.student-center-shell #event-registration .lecture-btn-enroll:hover {
  background: linear-gradient(135deg, #1d4fd8 0%, #2563eb 100%);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
  transform: translateY(-1px);
}
.student-center-shell #event-registration .lecture-btn-enroll:active {
  box-shadow: 0 1px 4px rgba(37, 99, 235, 0.3);
  transform: translateY(0);
}
.student-center-shell #event-registration .lecture-btn-enroll:disabled,
.student-center-shell #event-registration .lecture-btn-enroll.ended {
  color: #ffffff;
  background: #cbd5e1;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}
.student-center-shell #event-registration .lecture-btn-enroll:disabled:hover,
.student-center-shell #event-registration .lecture-btn-enroll.ended:hover {
  background: #cbd5e1;
  box-shadow: none;
  transform: none;
}
.student-center-shell #event-registration .lecture-btn-enroll svg {
  width: 18px;
  height: 18px;
}
.student-center-shell #event-registration .lecture-detail-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.student-center-shell #event-registration .lecture-publish-time {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #64748b;
  font-size: 14px;
}
.student-center-shell #event-registration .lecture-publish-time svg {
  width: 15px;
  height: 15px;
  color: #64748b;
}
.student-center-shell #event-registration .lecture-share-section {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.student-center-shell #event-registration .lecture-share-label {
  color: #64748b;
  font-size: 14px;
}
.student-center-shell #event-registration .lecture-share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  color: #64748b;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.student-center-shell #event-registration .lecture-share-btn:hover {
  color: #2563eb;
  background: #eff6ff;
  border-color: #2563eb;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transform: translateY(-1px);
}
.student-center-shell #event-registration .lecture-share-btn svg {
  width: 16px;
  height: 16px;
}
.student-center-shell #event-registration .lecture-detail-info {
  padding: 1.75rem 2rem;
}
.student-center-shell #event-registration .lecture-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.student-center-shell #event-registration .lecture-info-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid #e2e8f0;
}
.student-center-shell #event-registration .lecture-info-item:last-child {
  grid-column: 1 / -1;
}
.student-center-shell #event-registration .lecture-info-icon {
  width: 18px;
  height: 18px;
  color: #2563eb;
  flex-shrink: 0;
}
.student-center-shell #event-registration .lecture-info-content {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 0.5rem;
  min-width: 0;
}
.student-center-shell #event-registration .lecture-info-label {
  color: #64748b;
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}
.student-center-shell #event-registration .lecture-info-label::after {
  content: "：";
}
.student-center-shell #event-registration .lecture-info-value {
  flex: 1;
  color: #1e293b;
  font-size: 15px;
  line-height: 1.5;
  word-break: break-word;
}
.student-center-shell #event-registration .lecture-detail-content {
  padding: 1.75rem 2rem 2rem;
}
.student-center-shell #event-registration .lecture-content-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  color: #1e293b;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
}
.student-center-shell #event-registration .lecture-content-title::before {
  content: "";
  width: 4px;
  height: 18px;
  background: #2563eb;
  border-radius: 2px;
}
.student-center-shell #event-registration .lecture-detail-card .lecture-rich-content {
  color: #475569;
  font-size: 15px;
  line-height: 1.8;
}
.student-center-shell #event-registration .lecture-detail-card .lecture-rich-content p {
  margin: 0 0 1rem;
}
.student-center-shell #event-registration .lecture-detail-card .lecture-rich-content p:last-child {
  margin-bottom: 0;
}
@media (max-width: 900px) {
.student-center-shell .lecture-public-wrapper {
    padding-bottom: 2rem;
  }
.student-center-shell #event-registration .lecture-item,
.student-center-shell #event-registration .lecture-meta-grid,
.student-center-shell #event-registration .lecture-info-grid {
    grid-template-columns: 1fr;
  }
.student-center-shell #event-registration .lecture-item-actions,
.student-center-shell #event-registration .lecture-detail-actions {
    justify-content: flex-start;
  }
.student-center-shell #event-registration .lecture-detail-head {
    flex-direction: column;
  }
.student-center-shell #event-registration .lecture-detail-header,
.student-center-shell #event-registration .lecture-detail-info,
.student-center-shell #event-registration .lecture-detail-content {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }


}
@media (max-width: 640px) {
.student-center-shell .lecture-public-wrapper {
    padding-left: 0;
    padding-right: 0;
  }
.student-center-shell #event-registration .lecture-detail-breadcrumb {
    margin-top: 1rem;
  }
.student-center-shell #event-registration .lecture-detail-title-row,
.student-center-shell #event-registration .lecture-detail-meta-top {
    flex-direction: column;
    align-items: flex-start;
  }
.student-center-shell #event-registration .lecture-detail-card .lecture-detail-title {
    font-size: 21px;
  }
.student-center-shell #event-registration .lecture-detail-actions,
.student-center-shell #event-registration .lecture-btn-enroll {
    width: 100%;
  }


}
@media (max-width: 900px) {
.student-center-shell .qa-search-box,
.student-center-shell .form-grid.two-columns,
.student-center-shell .form-grid.three-columns,
.student-center-shell .qa-chat {
    grid-template-columns: 1fr;
  }
.student-center-shell .qa-search-actions,
.student-center-shell .form-actions {
    justify-content: flex-start;
  }


}