:root {
  --background-color: #f8f9fa;
  --text-color-primary: #212529;
  --text-color-secondary: #495057;
  --text-color-tertiary: #6c757d;
  --link-color: #0d6efd;
  --link-hover-color: #0b5ed7;
  --border-color: #dee2e6;
  --border-color-light: #e9ecef;
  --block-background: #ffffff;
  --block-header-background: #f8f9fa;
  --hero-background-start: #6a11cb;
  --hero-background-end: #2575fc;
  --hero-text-color: #ffffff;
  --btn-primary-bg: #0d6efd;
  --btn-primary-border: #0d6efd;
  --btn-primary-hover-bg: #0b5ed7;
  --btn-primary-hover-border: #0a58ca;
  --btn-secondary-bg: #6c757d;
  --btn-secondary-border: #6c757d;
  --btn-secondary-hover-bg: #5c636a;
  --btn-secondary-hover-border: #565e64;
}

/* Base styles */
.wenda-xenforo {
  background-color: var(--background-color);
  color: var(--text-color-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  padding: 20px 0;
}
body.dark-mode .wenda-xenforo {
  color:var(--dark-mode-text);   
    background-color: var(--border-color-dark);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  padding: 20px 0;
}


.wenda-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-weight: 500;
  line-height: 1.2;
}

/* Links */
a {
  color: var(--link-color);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover-color);
  text-decoration: underline;
}

/* Buttons */
.wenda-btn {
  display: inline-block;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-color-primary);
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  background-color: transparent;
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  border-radius: 0.25rem;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.wenda-btn:hover {
  text-decoration: none;
}

.wenda-btn:focus {
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.wenda-btn-primary {
  color: #fff;
  background-color: var(--btn-primary-bg);
  border-color: var(--btn-primary-border);
}

.wenda-btn-primary:hover {
  color: #fff;
  background-color: var(--btn-primary-hover-bg);
  border-color: var(--btn-primary-hover-border);
}

.wenda-btn-secondary {
  color: #fff;
  background-color: var(--btn-secondary-bg);
  border-color: var(--btn-secondary-border);
}

.wenda-btn-secondary:hover {
  color: #fff;
  background-color: var(--btn-secondary-hover-bg);
  border-color: var(--btn-secondary-hover-border);
}

/* Breadcrumb */
.breadcrumb-area {
  background-color: var(--block-header-background);
  padding: 10px 0;
  margin-bottom: 20px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumb li {
  display: flex;
  align-items: center;
}

.breadcrumb li:not(:last-child)::after {
  padding: 0 8px;
  color: var(--text-color-tertiary);
  content: "/";
}

.breadcrumb a {
  text-decoration: none;
  color: var(--link-color);
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb .active {
  color: var(--text-color-tertiary);
}

/* Tabs */
.wenda-tabs {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  border-bottom: 1px solid var(--border-color);
}

.wenda-tabs li {
  margin-bottom: -1px;
}

.wenda-tabs li a {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--text-color-primary);
  border-bottom: 2px solid transparent;
  text-decoration: none;
  transition: all 0.2s;
}

.wenda-tabs li a:hover {
  background-color: var(--block-header-background);
  text-decoration: none;
}

.wenda-tabs li.active a,
.wenda-tabs li a.active {
  border-bottom-color: var(--link-color);
  color: var(--link-color);
  background-color: var(--block-header-background);
}

/* Content blocks */
.wenda-block {
  background: var(--block-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
 

 
.wenda-block-header {
  padding: 12px 15px;
  border-bottom: 1px solid var(--border-color);
  background: var(--block-header-background);
  border-radius: 4px 4px 0 0;
}

 


.wenda-block-header h2,
.wenda-block-header h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-color-primary);
}

.wenda-block-content {
  padding: 15px;
}

.wenda-block-footer {
  padding: 12px 15px;
  border-top: 1px solid var(--border-color);
  background: var(--block-header-background);
  border-radius: 0 0 4px 4px;
}

/* Category list */
.wenda-category-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.wenda-category-item {
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 15px;
  transition: all 0.2s;
  background: var(--block-background);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.wenda-category-item:hover {
  border-color: var(--link-color);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.wenda-category-item h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.1rem;
  flex: 1;
}

.wenda-category-item h3 a {
  color: var(--link-color);
  text-decoration: none;
}

.wenda-category-item h3 a:hover {
  text-decoration: underline;
}

.wenda-category-item p {
  color: var(--text-color-secondary);
  font-size: 0.9rem;
  margin-bottom: 15px;
  flex: 1;
}

.wenda-category-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-color-tertiary);
  border-top: 1px solid var(--border-color-light);
  padding-top: 10px;
  margin-top: auto;
}

/* Thread list */
.wenda-thread-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.wenda-thread-item {
  display: flex;
  padding: 15px 0;
  border-bottom: 1px solid var(--border-color-light);
}

.wenda-thread-item:last-child {
  border-bottom: none;
}

.wenda-thread-icon {
  margin-right: 15px;
  color: var(--text-color-tertiary);
}

.wenda-thread-content {
  flex: 1;
}

.wenda-thread-title {
  margin: 0 0 10px 0;
  font-size: 1.1rem;
}

.wenda-thread-title a {
  color: var(--link-color);
  text-decoration: none;
}

.wenda-thread-title a:hover {
  text-decoration: underline;
}

.wenda-thread-meta {
  display: flex;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-color-tertiary);
  margin-bottom: 10px;
}

.wenda-thread-meta span {
  margin-right: 15px;
  display: flex;
  align-items: center;
}

.wenda-thread-meta i {
  margin-right: 5px;
}

.wenda-thread-excerpt {
  color: var(--text-color-secondary);
  margin-bottom: 10px;
}

.wenda-thread-stats {
  display: flex;
  font-size: 0.85rem;
  color: var(--text-color-tertiary);
}

.wenda-thread-stats span {
  margin-right: 15px;
  display: flex;
  align-items: center;
}

.wenda-thread-stats i {
  margin-right: 5px;
}

/* Thread view */
.wenda-thread-header {
  padding: 15px;
  border-bottom: 1px solid var(--border-color);
  background: var(--block-header-background);
}

.wenda-thread-title-main {
  font-size: 1.5rem;
  margin: 0 0 10px 0;
  color: var(--text-color-primary);
}

.wenda-thread-info {
  display: flex;
  font-size: 0.9rem;
  color: var(--text-color-tertiary);
}

.wenda-thread-info span {
  margin-right: 15px;
}

.wenda-post {
  border-bottom: 1px solid var(--border-color-light);
  padding: 15px;
}

.wenda-post:last-child {
  border-bottom: none;
}

.wenda-post-header {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}

.wenda-post-avatar {
  margin-right: 15px;
}

.wenda-post-avatar img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
}

.wenda-post-user {
  flex: 1;
}

.wenda-post-username {
  font-weight: 600;
  margin: 0 0 5px 0;
}

.wenda-post-user-title {
  font-size: 0.85rem;
  color: var(--text-color-tertiary);
  margin: 0;
}

.wenda-post-date {
  font-size: 0.85rem;
  color: var(--text-color-tertiary);
}

.wenda-post-content {
  margin-left: 79px;
}

.wenda-post-text {
  line-height: 1.6;
  color: var(--text-color-primary);
  overflow: auto;
}

.wenda-post-text pre {
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 4px;
  padding: 15px;
  overflow-x: auto;
  margin: 15px 0;
  font-size: 0.9rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.wenda-post-text pre code {
  background: none;
  padding: 0;
  border: none;
  border-radius: 0;
  font-size: inherit;
  color: inherit;
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* Sidebar */
.wenda-sidebar {
  background: var(--block-background);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 15px;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
body.dark-mode .wenda-sidebar {
  color:var(--dark-mode-text);   
  background-color: var(--border-color-dark);

}
.wenda-sidebar h3 {
  margin-top: 0;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--border-color-light);
  padding-bottom: 10px;
  margin-bottom: 15px;
}

.wenda-sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.wenda-sidebar-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color-light);
}

.wenda-sidebar-list li:last-child {
  border-bottom: none;
}

.wenda-sidebar-list a {
  color: var(--link-color);
  text-decoration: none;
}

.wenda-sidebar-list a:hover {
  text-decoration: underline;
}

/* Forms */
.wenda-form-row {
  margin-bottom: 15px;
}

.wenda-form-label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
}

.wenda-form-control {
  display: block;
  width: 100%;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-color-primary);
  background-color: var(--block-background);
  background-clip: padding-box;
  border: 1px solid var(--border-color);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border-radius: 0.25rem;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.wenda-form-control:focus {
  color: var(--text-color-primary);
  background-color: var(--block-background);
  border-color: #86b7fe;
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Pagination */
.wenda-pagination {
  margin: 20px 0;
  text-align: center;
}

.wenda-pagination-list {
  display: inline-flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.wenda-pagination-list li {
  margin: 0 2px;
}

.wenda-pagination-list a,
.wenda-pagination-list span {
  display: block;
  padding: 0.375rem 0.75rem;
  color: var(--link-color);
  text-decoration: none;
  background-color: var(--block-background);
  border: 1px solid var(--border-color);
  transition: all 0.2s;
}

.wenda-pagination-list a:hover {
  color: var(--link-hover-color);
  background-color: var(--block-header-background);
  border-color: var(--border-color);
}

.wenda-pagination-list .active span {
  color: #fff;
  background-color: var(--link-color);
  border-color: var(--link-color);
}

/* Post actions */
.wenda-post-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  padding-top: 15px;
  border-top: 1px solid var(--border-color-light);
  margin-top: 15px;
}

.wenda-post-actions a {
  display: flex;
  align-items: center;
  color: var(--text-color-secondary);
  text-decoration: none;
  font-size: 0.85rem;
}

.wenda-post-actions a:hover {
  color: var(--link-color);
  text-decoration: none;
}

.wenda-post-actions a svg {
  margin-right: 5px;
}

/* Hero section */
.index-hero {
  background: linear-gradient(120deg, var(--hero-background-start) 0%, var(--hero-background-end) 100%);
  color: var(--hero-text-color);
  padding: 40px 0;
  margin-bottom: 30px;
  border-radius: 4px;
  text-align: center;
}

.index-hero h1 {
  font-size: 2.5rem;
  margin: 0 0 15px 0;
  color: var(--hero-text-color);
}

.index-hero p {
  font-size: 1.2rem;
  margin: 0 0 20px 0;
  opacity: 0.9;
}

.index-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 20px;
}

.index-stat-item {
  text-align: center;
}

.index-stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.index-stat-label {
  font-size: 1rem;
  opacity: 0.8;
}

/* 代码块样式 */
.wenda-code-block {
  margin: 15px 0;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.wenda-code-block pre {
  margin: 0;
  padding: 15px;
  background-color: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 4px;
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.4;
  white-space: pre-wrap;
}

/* Responsive */
@media (max-width: 768px) {
  .wenda-container {
    padding: 0 10px;
  }
  
  .wenda-category-list {
    grid-template-columns: 1fr;
  }
  
  .wenda-thread-item {
    flex-direction: column;
  }
  
  .wenda-thread-icon {
    margin-bottom: 10px;
  }
  
  .wenda-post-content {
    margin-left: 0;
  }
  
  .wenda-thread-info,
  .wenda-thread-meta,
  .wenda-thread-stats {
    flex-direction: column;
  }
  
  .wenda-thread-info span,
  .wenda-thread-meta span,
  .wenda-thread-stats span {
    margin-right: 0;
    margin-bottom: 5px;
  }
  
  .index-stats {
    flex-direction: column;
    gap: 20px;
  }
}