/* ============================================
   幸福社区 - 全站样式
   前端 + 后端管理 共享样式表
   ============================================ */

/* ---------- CSS 变量 ---------- */
:root {
  --color-primary: #ff6b6b;
  --color-primary-dark: #ee5a5a;
  --color-primary-light: #ffa5a5;
  --color-secondary: #4ecdc4;
  --color-secondary-dark: #3dbdb5;
  --color-secondary-light: #86e3de;
  --color-accent: #ffe66d;
  --color-accent-dark: #f5d442;
  --color-dark: #2d3436;
  --color-dark-light: #4a5568;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-bg: #f7f8fa;
  --color-bg-white: #ffffff;
  --color-border: #e4e7ed;
  --color-border-light: #ebeef5;
  --color-success: #67c23a;
  --color-warning: #e6a23c;
  --color-danger: #f56c6c;
  --color-info: #909399;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 6px 24px rgba(0, 0, 0, 0.12);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-round: 50%;

  --font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 13px;
  --font-size-base: 14px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 22px;
  --font-size-xxl: 28px;
  --font-size-title: 32px;

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;

  --max-width: 1200px;
  --max-width-admin: 1400px;
  --sidebar-width: 220px;
  --sidebar-collapsed-width: 64px;
  --header-height: 64px;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 14px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-dark);
  font-weight: 600;
  line-height: 1.3;
}

h1 { font-size: var(--font-size-title); }
h2 { font-size: var(--font-size-xxl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-md); }
h6 { font-size: var(--font-size-base); }

p { margin: 0 0 var(--spacing-md); }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover { color: var(--color-primary-dark); }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ---------- 布局容器 ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.flex-col { flex-direction: column; }
.flex-1 { flex: 1; }
.gap-10 { gap: 10px; }
.gap-20 { gap: 20px; }
.gap-30 { gap: 30px; }

/* ---------- 通用间距 ---------- */
.mt-5 { margin-top: 5px; }
.mt-10 { margin-top: 10px; }
.mt-15 { margin-top: 15px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mt-40 { margin-top: 40px; }
.mb-5 { margin-bottom: 5px; }
.mb-10 { margin-bottom: 10px; }
.mb-15 { margin-bottom: 15px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.mb-40 { margin-bottom: 40px; }
.ml-10 { margin-left: 10px; }
.mr-10 { margin-right: 10px; }
.pt-10 { padding-top: 10px; }
.pb-10 { padding-bottom: 10px; }
.px-10 { padding-left: 10px; padding-right: 10px; }
.px-20 { padding-left: 20px; padding-right: 20px; }

/* ---------- 文本对齐 ---------- */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-muted { color: var(--color-text-muted); }
.text-light { color: var(--color-text-light); }
.text-dark { color: var(--color-dark); }
.text-ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.text-ellipsis-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- 显示控制 ---------- */
.hidden { display: none !important; }
.block { display: block !important; }
.inline-block { display: inline-block !important; }
.inline { display: inline !important; }
.visible { visibility: visible; }
.invisible { visibility: hidden; }

/* ---------- 卡片 ---------- */
.card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--spacing-lg);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
}

.card-header {
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-dark);
}

.card-body {
  padding: var(--spacing-md) 0;
}

.card-footer {
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-md);
  border-top: 1px solid var(--color-border-light);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  font-size: var(--font-size-base);
  font-weight: 500;
  font-family: var(--font-family);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
  user-select: none;
  white-space: nowrap;
  line-height: 1.4;
}

.btn:disabled,
.btn.disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

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

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
  transform: translateY(-1px);
}

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

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  box-shadow: 0 4px 12px rgba(78, 205, 196, 0.3);
  transform: translateY(-1px);
}

.btn-success {
  background-color: var(--color-success);
  color: #fff;
  border-color: var(--color-success);
}

.btn-success:hover:not(:disabled) {
  background-color: #5daf34;
  border-color: #5daf34;
}

.btn-danger {
  background-color: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
}

.btn-danger:hover:not(:disabled) {
  background-color: #dddd;
  border-color: #dddd;
}

.btn-warning {
  background-color: var(--color-warning);
  color: #fff;
  border-color: var(--color-warning);
}

.btn-warning:hover:not(:disabled) {
  background-color: #cf9236;
  border-color: #cf9236;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--color-primary);
  color: #fff;
}

.btn-outline-secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.btn-outline-secondary:hover:not(:disabled) {
  background-color: var(--color-secondary);
  color: #fff;
}

.btn-default {
  background-color: #fff;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-default:hover:not(:disabled) {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-sm {
  padding: 6px 12px;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 28px;
  font-size: var(--font-size-md);
  border-radius: var(--radius-md);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-round);
}

/* ---------- 表单 ---------- */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--color-dark);
  font-size: var(--font-size-sm);
}

.form-label.required::after {
  content: ' *';
  color: var(--color-danger);
}

.form-input,
.form-textarea,
.form-select {
  display: block;
  width: 100%;
  padding: 10px 14px;
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text);
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-family: inherit;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input-sm {
  padding: 6px 10px;
  font-size: var(--font-size-sm);
}

.form-input-lg {
  padding: 14px 18px;
  font-size: var(--font-size-md);
}

.form-input-error {
  border-color: var(--color-danger);
}

.form-input-error:focus {
  box-shadow: 0 0 0 3px rgba(245, 108, 108, 0.15);
}

.form-error-text {
  color: var(--color-danger);
  font-size: var(--font-size-xs);
  margin-top: 4px;
}

.form-help-text {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  margin-top: 4px;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.form-inline {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

/* ---------- 表格 ---------- */
.table {
  width: 100%;
  border-collapse: collapse;
  background-color: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.table thead {
  background-color: var(--color-bg);
}

.table-th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-dark);
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.table-td {
  padding: 12px 16px;
  font-size: var(--font-size-base);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border-light);
}

.table tbody tr {
  transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
  background-color: #f5f7fa;
}

.table tbody tr:last-child .table-td {
  border-bottom: none;
}

.table-sm .table-th,
.table-sm .table-td {
  padding: 8px 12px;
  font-size: var(--font-size-sm);
}

.table-lg .table-th,
.table-lg .table-td {
  padding: 16px 20px;
}

.table-bordered {
  border: 1px solid var(--color-border);
}

.table-bordered .table-th,
.table-bordered .table-td {
  border-right: 1px solid var(--color-border);
}

.table-bordered .table-td:last-child,
.table-bordered .table-th:last-child {
  border-right: none;
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ---------- 徽章 / 标签 ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 10px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: 20px;
  line-height: 1.4;
  white-space: nowrap;
}

.badge-primary {
  background-color: var(--color-primary);
  color: #fff;
}

.badge-secondary {
  background-color: var(--color-secondary);
  color: #fff;
}

.badge-success {
  background-color: var(--color-success);
  color: #fff;
}

.badge-warning {
  background-color: var(--color-warning);
  color: #fff;
}

.badge-danger {
  background-color: var(--color-danger);
  color: #fff;
}

.badge-info {
  background-color: var(--color-info);
  color: #fff;
}

.badge-outline {
  background-color: transparent;
  border: 1px solid currentColor;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
  background-color: #f0f2f5;
  color: var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.tag:hover {
  background-color: #e4e7ed;
  color: var(--color-primary);
}

.tag-primary {
  background-color: rgba(255, 107, 107, 0.12);
  color: var(--color-primary);
}

.tag-primary:hover {
  background-color: rgba(255, 107, 107, 0.2);
}

.tag-secondary {
  background-color: rgba(78, 205, 196, 0.12);
  color: var(--color-secondary);
}

.tag-secondary:hover {
  background-color: rgba(78, 205, 196, 0.2);
}

.tag-accent {
  background-color: rgba(255, 230, 109, 0.25);
  color: #b8860b;
}

.tag-success {
  background-color: rgba(103, 194, 58, 0.12);
  color: var(--color-success);
}

.tag-warning {
  background-color: rgba(230, 162, 60, 0.12);
  color: var(--color-warning);
}

.tag-danger {
  background-color: rgba(245, 108, 108, 0.12);
  color: var(--color-danger);
}

/* ---------- 头像 ---------- */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-round);
  overflow: hidden;
  background-color: var(--color-border-light);
  color: var(--color-text-muted);
  font-weight: 600;
  flex-shrink: 0;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-sm {
  width: 32px;
  height: 32px;
  font-size: var(--font-size-xs);
}

.avatar-md {
  width: 44px;
  height: 44px;
  font-size: var(--font-size-sm);
}

.avatar-lg {
  width: 64px;
  height: 64px;
  font-size: var(--font-size-lg);
}

.avatar-xl {
  width: 96px;
  height: 96px;
  font-size: var(--font-size-xxl);
}

.avatar-group {
  display: inline-flex;
}

.avatar-group .avatar + .avatar {
  margin-left: -10px;
  border: 2px solid #fff;
}

/* ---------- 模态框 ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: #fff;
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 520px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95) translateY(20px);
  transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-lg {
  max-width: 720px;
}

.modal-xl {
  max-width: 960px;
}

.modal-header {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-dark);
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.modal-close:hover {
  background-color: var(--color-bg);
  color: var(--color-text);
}

.modal-body {
  padding: var(--spacing-lg);
  max-height: 60vh;
  overflow-y: auto;
}

.modal-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

/* ---------- 轮播 ---------- */
.carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel-inner {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.carousel-slide {
  min-width: 100%;
  position: relative;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75), transparent);
  color: #fff;
}

.carousel-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.carousel-desc {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-round);
  background-color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--color-dark);
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 2;
}

.carousel-btn:hover {
  background-color: #fff;
  box-shadow: var(--shadow-md);
}

.carousel-prev { left: 12px; }
.carousel-next { right: 12px; }

.carousel-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-round);
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  background-color: #fff;
  width: 28px;
  border-radius: 5px;
}

/* ---------- Toast 通知 ---------- */
.toast-container {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background-color: #fff;
  border-radius: var(--radius-md);
  padding: 12px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 240px;
  max-width: 420px;
  border-left: 4px solid var(--color-info);
  animation: toastIn 0.3s ease;
  pointer-events: auto;
}

.toast-success { border-left-color: var(--color-success); }
.toast-warning { border-left-color: var(--color-warning); }
.toast-danger { border-left-color: var(--color-danger); }
.toast-info { border-left-color: var(--color-info); }

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.toast-message {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.toast-close {
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: 16px;
  padding: 0 4px;
}

.toast-close:hover { color: var(--color-text); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
  margin: var(--spacing-lg) 0;
  flex-wrap: wrap;
}

.pagination-item {
  min-width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border: 1px solid var(--color-border);
  background-color: #fff;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination-item:hover:not(.disabled):not(.active) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination-item.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  font-weight: 600;
}

.pagination-item.disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.pagination-ellipsis {
  color: var(--color-text-muted);
  padding: 0 6px;
}

.pagination-info {
  margin-left: auto;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ---------- 标签页 ---------- */
.tab-bar {
  display: flex;
  border-bottom: 2px solid var(--color-border-light);
  margin-bottom: var(--spacing-lg);
  gap: var(--spacing-sm);
}

.tab {
  padding: 10px 20px;
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-light);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.tab:hover {
  color: var(--color-primary);
}

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-sm {
  padding: 6px 14px;
  font-size: var(--font-size-sm);
}

.tab-lg {
  padding: 14px 28px;
  font-size: var(--font-size-md);
}

.tab-content {
  padding: var(--spacing-md) 0;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ---------- 加载动画 ---------- */
.loading-spinner {
  display: inline-flex;
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-round);
  animation: spin 0.8s linear infinite;
}

.loading-spinner-sm { width: 20px; height: 20px; border-width: 2px; }
.loading-spinner-lg { width: 54px; height: 54px; border-width: 4px; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.loading-text {
  margin-left: 12px;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

/* ---------- 空状态 ---------- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xxl) var(--spacing-lg);
  color: var(--color-text-muted);
}

.empty-state-icon {
  width: 120px;
  height: 120px;
  margin-bottom: var(--spacing-md);
  opacity: 0.6;
}

.empty-state-title {
  font-size: var(--font-size-md);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.empty-state-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.empty-state-sm {
  padding: var(--spacing-xl) var(--spacing-md);
}

.empty-state-sm .empty-state-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-sm);
}

/* ---------- 导航栏 ---------- */
.header {
  background-color: #fff;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header {
  background-color: #fff;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-dark);
  text-decoration: none;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-list {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--color-text);
  font-size: var(--font-size-base);
  font-weight: 500;
  padding: 8px 0;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 1px;
}

.nav-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 22px;
  color: var(--color-dark);
}

.nav-toggle:hover {
  background-color: var(--color-bg);
}

/* ---------- 页脚 ---------- */
.footer {
  background-color: var(--color-dark);
  color: #cbd5e0;
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xxl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--spacing-md);
}

.footer-desc {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  color: #a0aec0;
  margin-bottom: var(--spacing-md);
}

.footer h4 {
  font-size: var(--font-size-sm);
  color: #fff;
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #a0aec0;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-xs);
  color: #718096;
}

/* ---------- 首页 Hero 轮播 ---------- */
.hero-carousel {
  position: relative;
  width: 100%;
  height: 420px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--spacing-xl);
}

.hero-carousel .carousel-slide {
  height: 420px;
}

.hero-carousel .carousel-slide img {
  height: 420px;
  width: 100%;
  object-fit: cover;
}

.hero-carousel .carousel-caption {
  padding: var(--spacing-xxl) var(--spacing-xl) var(--spacing-lg);
}

.hero-carousel .carousel-title {
  font-size: var(--font-size-xxl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.hero-carousel .carousel-desc {
  font-size: var(--font-size-md);
  max-width: 600px;
}

/* ---------- 快捷入口 ---------- */
.quick-entry {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
}

.quick-entry-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background-color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  color: var(--color-text);
}

.quick-entry-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.quick-entry-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: var(--spacing-md);
}

.quick-entry-icon.c1 { background: linear-gradient(135deg, #ff6b6b, #ff8e8e); color: #fff; }
.quick-entry-icon.c2 { background: linear-gradient(135deg, #4ecdc4, #7fd8d1); color: #fff; }
.quick-entry-icon.c3 { background: linear-gradient(135deg, #ffe66d, #fff0a6); color: #b8860b; }
.quick-entry-icon.c4 { background: linear-gradient(135deg, #a8edea, #fed6e3); color: #5a8dee; }

.quick-entry-label {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.quick-entry-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ---------- 区域区块 ---------- */
.section {
  margin-bottom: var(--spacing-xxl);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.section-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-dark);
  position: relative;
  padding-left: 14px;
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 24px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
}

.section-more {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.section-more:hover {
  color: var(--color-primary);
}

.latest-section {
  margin-bottom: var(--spacing-xxl);
}

/* ---------- 投票提醒 ---------- */
.vote-reminder {
  background: linear-gradient(135deg, var(--color-primary), #ff8e8e);
  color: #fff;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
  box-shadow: 0 4px 20px rgba(255, 107, 107, 0.25);
}

.vote-reminder-icon {
  font-size: 28px;
  margin-right: var(--spacing-md);
}

.vote-reminder-content {
  display: flex;
  align-items: center;
  flex: 1;
}

.vote-reminder-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: 2px;
}

.vote-reminder-desc {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.vote-reminder .btn {
  background-color: #fff;
  color: var(--color-primary);
  font-weight: 600;
}

.vote-reminder .btn:hover {
  background-color: #fff5f5;
}

/* ---------- 公告列表 ---------- */
.notice-list {
  background-color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.notice-item {
  display: flex;
  align-items: center;
  padding: 14px var(--spacing-lg);
  border-bottom: 1px solid var(--color-border-light);
  transition: background-color var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

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

.notice-item:hover {
  background-color: var(--color-bg);
}

.notice-tag {
  flex-shrink: 0;
  margin-right: var(--spacing-md);
}

.notice-title {
  flex: 1;
  font-size: var(--font-size-base);
  color: var(--color-text);
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.notice-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  flex-shrink: 0;
}

/* ---------- 新闻列表 ---------- */
.news-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.news-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.news-item:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.news-cover {
  flex-shrink: 0;
  width: 200px;
  height: 150px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-bg);
}

.news-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.news-item:hover .news-cover img {
  transform: scale(1.05);
}

.news-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
}

.news-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 6px;
}

.news-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
}

.news-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ---------- 活动卡片 ---------- */
.event-card {
  background-color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.event-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.event-cover {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  background-color: var(--color-bg);
}

.event-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.event-card:hover .event-cover img {
  transform: scale(1.08);
}

.event-status {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
}

.event-body {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.event-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-sm);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.event-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  flex: 1;
}

.event-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.event-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ---------- 详情页 ---------- */
.detail-page {
  background-color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--spacing-xl);
}

.detail-header {
  padding-bottom: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border-light);
}

.detail-title {
  font-size: var(--font-size-xxl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}

.detail-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.detail-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.detail-content {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-text);
}

.detail-content p {
  margin-bottom: var(--spacing-md);
}

.detail-content img {
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
}

.detail-footer {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ---------- 报名表 ---------- */
.registration-form {
  background-color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--spacing-xl);
  max-width: 600px;
  margin: 0 auto;
}

.registration-form-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.registration-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.registration-actions .btn {
  flex: 1;
}

/* ---------- 投票进度条 ---------- */
.vote-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: 10px 0;
}

.vote-bar-info {
  flex: 1;
}

.vote-bar-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: var(--font-size-sm);
}

.vote-bar-name {
  color: var(--color-text);
  font-weight: 500;
}

.vote-bar-count {
  color: var(--color-text-muted);
}

.vote-bar-track {
  width: 100%;
  height: 10px;
  background-color: var(--color-bg);
  border-radius: 5px;
  overflow: hidden;
}

.vote-bar-fill {
  height: 100%;
  border-radius: 5px;
  transition: width var(--transition-slow);
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.vote-bar-fill.leading {
  background: linear-gradient(90deg, var(--color-secondary), var(--color-success));
}

.vote-bar-percent {
  flex-shrink: 0;
  width: 50px;
  text-align: right;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
}

/* ---------- 隐私手机号 ---------- */
.masked-phone {
  display: inline-block;
  padding: 2px 8px;
  background-color: var(--color-bg);
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  letter-spacing: 1px;
}

/* ---------- 管理员登录页 ---------- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: var(--spacing-md);
}

.login-card {
  background-color: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-xxl);
  width: 100%;
  max-width: 420px;
}

.login-logo {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.login-logo-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
  margin: 0 auto var(--spacing-md);
}

.login-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-dark);
}

.login-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: 4px;
}

.login-form .form-group {
  margin-bottom: var(--spacing-lg);
}

.login-actions {
  margin-top: var(--spacing-xl);
}

.login-actions .btn {
  width: 100%;
  padding: 12px;
  font-size: var(--font-size-md);
}

.login-footer {
  text-align: center;
  margin-top: var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ---------- 管理员布局 ---------- */
.admin-layout {
  display: flex;
  min-height: 100vh;
  background-color: var(--color-bg);
}

.admin-sidebar {
  width: var(--sidebar-width);
  background-color: var(--color-dark);
  color: #cbd5e0;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  transition: width var(--transition-base);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.admin-sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.admin-sidebar-logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  flex-shrink: 0;
}

.admin-sidebar-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}

.admin-sidebar-nav {
  flex: 1;
  padding: var(--spacing-md) 0;
}

.admin-sidebar-section {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #718096;
  margin-top: var(--spacing-sm);
}

.admin-sidebar-item {
  display: flex;
  align-items: center;
  padding: 12px var(--spacing-lg);
  color: #cbd5e0;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
  text-decoration: none;
  position: relative;
}

.admin-sidebar-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.admin-sidebar-item.active {
  background-color: rgba(255, 107, 107, 0.15);
  color: #fff;
  border-left-color: var(--color-primary);
}

.admin-sidebar-item-icon {
  width: 22px;
  margin-right: var(--spacing-md);
  text-align: center;
  font-size: 16px;
  flex-shrink: 0;
}

.admin-sidebar-item-text {
  white-space: nowrap;
  flex: 1;
}

.admin-sidebar-badge {
  margin-left: auto;
}

.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  max-width: var(--max-width-admin);
}

.admin-header {
  background-color: #fff;
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 50;
}

.admin-header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.admin-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

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

.admin-breadcrumb a:hover {
  color: var(--color-primary);
}

.admin-breadcrumb-separator {
  color: var(--color-text-muted);
}

.admin-breadcrumb-current {
  color: var(--color-dark);
  font-weight: 500;
}

.admin-header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.admin-header-action {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.admin-header-action:hover {
  background-color: var(--color-bg);
  color: var(--color-primary);
}

.admin-header-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: var(--radius-round);
}

.admin-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.admin-user:hover {
  background-color: var(--color-bg);
}

.admin-user-name {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-dark);
}

.admin-user-role {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.admin-content {
  flex: 1;
  padding: var(--spacing-xl);
}

/* ---------- 管理仪表盘 ---------- */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background-color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  transition: all var(--transition-base);
}

.stat-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.stat-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.stat-card-icon.c1 { background: rgba(255, 107, 107, 0.12); color: var(--color-primary); }
.stat-card-icon.c2 { background: rgba(78, 205, 196, 0.12); color: var(--color-secondary); }
.stat-card-icon.c3 { background: rgba(255, 230, 109, 0.25); color: #b8860b; }
.stat-card-icon.c4 { background: rgba(103, 194, 58, 0.12); color: var(--color-success); }

.stat-card-content {
  flex: 1;
}

.stat-card-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.stat-card-value {
  font-size: var(--font-size-xxl);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
}

.stat-card-trend {
  font-size: var(--font-size-xs);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.stat-card-trend.up { color: var(--color-success); }
.stat-card-trend.down { color: var(--color-danger); }

.dashboard-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.dashboard-card {
  background-color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--spacing-lg);
}

.dashboard-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.dashboard-card-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-dark);
}

/* ---------- 搜索栏 ---------- */
.search-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.search-bar .form-input {
  max-width: 280px;
}

.search-bar .btn {
  flex-shrink: 0;
}

.search-filter {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.search-filter-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

/* ---------- 数据表格（管理端） ---------- */
.data-table {
  background-color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.data-table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border-light);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.data-table-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-dark);
}

.data-table-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.data-table-body {
  overflow-x: auto;
}

.data-table .table {
  box-shadow: none;
  border-radius: 0;
}

.data-table .table thead th {
  background-color: var(--color-bg);
  font-weight: 600;
  color: var(--color-dark);
  font-size: var(--font-size-sm);
  padding: 14px 16px;
}

.data-table .table tbody td {
  padding: 14px 16px;
  font-size: var(--font-size-sm);
}

.data-table-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--color-border-light);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.data-table-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.data-table-actions-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.data-table-checkbox {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.data-table-row-actions {
  display: flex;
  gap: 6px;
}

.data-table-row-actions .btn {
  padding: 4px 10px;
  font-size: var(--font-size-xs);
}

/* ---------- 表单弹窗 ---------- */
.form-modal {
  max-width: 600px;
}

.form-modal-lg {
  max-width: 760px;
}

.form-modal .modal-body {
  max-height: 65vh;
  overflow-y: auto;
}

.form-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border-light);
  margin-top: var(--spacing-md);
}

.form-section-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-dark);
  margin: var(--spacing-md) 0 var(--spacing-sm);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-border-light);
}

.form-section-title:first-child {
  margin-top: 0;
}

/* ---------- 标签选择 ---------- */
.tag-selector {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.tag-selector .tag {
  cursor: pointer;
  padding: 6px 14px;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.tag-selector .tag.selected {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ---------- 文件上传 ---------- */
.file-upload {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background-color: var(--color-bg);
}

.file-upload:hover {
  border-color: var(--color-primary);
  background-color: #fff;
}

.file-upload-icon {
  font-size: 36px;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.file-upload-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.file-upload input[type="file"] {
  display: none;
}

/* ---------- 时间轴 ---------- */
.timeline {
  position: relative;
  padding-left: 24px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background-color: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--spacing-md);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: var(--radius-round);
  background-color: var(--color-primary);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.timeline-content {
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

/* ---------- 步骤条 ---------- */
.steps {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.step {
  display: flex;
  align-items: center;
  flex: 1;
}

.step-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-round);
  background-color: var(--color-border);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.step.active .step-icon {
  background-color: var(--color-primary);
}

.step.done .step-icon {
  background-color: var(--color-success);
}

.step-text {
  margin-left: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.step.active .step-text {
  color: var(--color-primary);
  font-weight: 600;
}

.step.done .step-text {
  color: var(--color-success);
}

.step-line {
  flex: 1;
  height: 2px;
  background-color: var(--color-border);
  margin: 0 var(--spacing-md);
  min-width: 20px;
}

.step-line.done {
  background-color: var(--color-success);
}

/* ---------- 响应式设计 ---------- */
@media (max-width: 1200px) {
  .container {
    max-width: 100%;
    padding: 0 var(--spacing-md);
  }

  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dashboard-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 992px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .quick-entry {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
  }

  .hero-carousel {
    height: 320px;
  }

  .hero-carousel .carousel-slide,
  .hero-carousel .carousel-slide img {
    height: 320px;
  }

  .news-list {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    width: var(--sidebar-collapsed-width);
  }

  .admin-sidebar-title,
  .admin-sidebar-item-text,
  .admin-sidebar-section,
  .admin-sidebar-badge {
    display: none;
  }

  .admin-sidebar-item {
    justify-content: center;
    padding: 12px;
  }

  .admin-sidebar-item-icon {
    margin-right: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 56px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .grid-6 {
    grid-template-columns: 1fr;
  }

  .quick-entry {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #fff;
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    gap: var(--spacing-md);
    border-top: 1px solid var(--color-border-light);
  }

  .nav-list.open {
    display: flex;
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-link.active {
    color: var(--color-primary);
  }

  .hero-carousel {
    height: 240px;
    border-radius: var(--radius-lg);
  }

  .hero-carousel .carousel-slide,
  .hero-carousel .carousel-slide img {
    height: 240px;
  }

  .hero-carousel .carousel-title {
    font-size: var(--font-size-lg);
  }

  .hero-carousel .carousel-desc {
    font-size: var(--font-size-sm);
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .stat-card {
    padding: var(--spacing-md);
  }

  .admin-header {
    padding: var(--spacing-md);
  }

  .admin-content {
    padding: var(--spacing-md);
  }

  .admin-sidebar {
    position: fixed;
    left: -220px;
    top: 0;
    bottom: 0;
    z-index: 200;
    width: var(--sidebar-width);
    transition: left var(--transition-base);
  }

  .admin-sidebar.open {
    left: 0;
  }

  .admin-sidebar .admin-sidebar-title,
  .admin-sidebar .admin-sidebar-item-text,
  .admin-sidebar .admin-sidebar-section,
  .admin-sidebar .admin-sidebar-badge {
    display: block;
  }

  .admin-sidebar .admin-sidebar-item {
    justify-content: flex-start;
    padding: 12px var(--spacing-lg);
  }

  .admin-sidebar .admin-sidebar-item-icon {
    margin-right: var(--spacing-md);
  }

  .admin-main {
    margin-left: 0;
    width: 100%;
    max-width: 100%;
  }

  .data-table-header,
  .data-table-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .news-item {
    flex-direction: column;
  }

  .news-cover {
    width: 100%;
    height: 160px;
  }

  .detail-page {
    padding: var(--spacing-md);
  }

  .detail-title {
    font-size: var(--font-size-lg);
  }

  .modal {
    width: 95%;
    max-height: 95vh;
  }

  .login-card {
    padding: var(--spacing-xl);
  }

  .vote-reminder {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
  }

  .vote-reminder-content {
    flex-direction: column;
  }

  .section-title {
    font-size: var(--font-size-md);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }

  .pagination-info {
    margin-left: 0;
    width: 100%;
    text-align: center;
  }

  .registration-form {
    padding: var(--spacing-md);
    margin: 0 var(--spacing-sm);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .tab-bar {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tab-bar::-webkit-scrollbar {
    display: none;
  }

  .search-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .search-bar .form-input {
    max-width: 100%;
  }

  .search-bar .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .quick-entry {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }

  .quick-entry-item {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  .quick-entry-icon {
    width: 44px;
    height: 44px;
    font-size: 22px;
    margin-bottom: var(--spacing-sm);
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    padding: 8px 16px;
    font-size: var(--font-size-sm);
  }

  .btn-lg {
    padding: 12px 20px;
  }

  .btn-sm {
    padding: 4px 10px;
    font-size: var(--font-size-xs);
  }

  .card {
    padding: var(--spacing-md);
  }

  .hero-carousel {
    height: 200px;
  }

  .hero-carousel .carousel-slide,
  .hero-carousel .carousel-slide img {
    height: 200px;
  }

  .toast {
    min-width: unset;
    max-width: calc(100vw - 32px);
  }

  .stat-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .stat-card-icon {
    margin-bottom: var(--spacing-sm);
  }
}

/* ---------- 面包屑导航 ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.breadcrumb a {
  color: var(--color-text-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb-separator {
  color: var(--color-text-muted);
  font-size: 12px;
}

.breadcrumb-current {
  color: var(--color-dark);
  font-weight: 500;
}

/* ---------- 通知列表增强 ---------- */
.notice-item {
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.notice-main {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.notice-item-pin {
  background-color: rgba(255, 107, 107, 0.12);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  flex-shrink: 0;
}

.notice-item-pinned .notice-title {
  font-weight: 600;
  color: var(--color-dark);
}

.notice-title-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  overflow: hidden;
}

.notice-item-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.notice-item-author {
  color: var(--color-text-light);
}

/* ---------- 分类标签颜色 ---------- */
.tag-wuyee { background-color: rgba(255, 107, 107, 0.12); color: var(--color-primary); }
.tag-juweihui { background-color: rgba(78, 205, 196, 0.12); color: var(--color-secondary); }
.tag-bianmin { background-color: rgba(230, 162, 60, 0.12); color: var(--color-warning); }

/* ---------- 详情页有效期 ---------- */
.validity-info {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background-color: rgba(230, 162, 60, 0.12);
  color: var(--color-warning);
  font-size: var(--font-size-sm);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-left: var(--spacing-md);
}

/* ---------- 相关通知 ---------- */
.related-notices {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border-light);
}

.related-notices-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 6px;
}

.related-notices-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.related-notice-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.related-notice-item:hover {
  background-color: #fff;
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.related-notice-title {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.related-notice-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  flex-shrink: 0;
}

/* ---------- 返回链接 ---------- */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
  margin-bottom: var(--spacing-md);
}

.back-link:hover {
  color: var(--color-primary);
}

/* ---------- 详情页内容样式 ---------- */
.detail-content h1,
.detail-content h2,
.detail-content h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.detail-content ul,
.detail-content ol {
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.detail-content li {
  margin-bottom: var(--spacing-xs);
  list-style: disc;
}

.detail-content ol li {
  list-style: decimal;
}

.detail-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-md);
  background-color: var(--color-bg);
  color: var(--color-text-light);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* ---------- 响应式补充 ---------- */
@media (max-width: 768px) {
  .notice-item {
    padding: 12px var(--spacing-md);
  }

  .notice-main {
    flex: 1;
    min-width: 100%;
  }

  .notice-item-meta {
    width: 100%;
    justify-content: flex-start;
    margin-top: 4px;
    padding-left: var(--spacing-md);
  }

  .related-notices-list {
    grid-template-columns: 1fr;
  }

  .validity-info {
    margin-left: 0;
    margin-top: var(--spacing-sm);
  }

  .detail-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
}

/* ---------- 页面标题 ---------- */
.page-header {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.page-title {
  font-size: var(--font-size-xxl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--spacing-sm);
}

.page-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

/* ---------- 面包屑导航 ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  padding: var(--spacing-md) 0;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--color-text-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb-separator {
  color: var(--color-text-muted);
}

.breadcrumb-current {
  color: var(--color-dark);
  font-weight: 500;
}

/* ---------- 返回链接 ---------- */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  text-decoration: none;
  margin-bottom: var(--spacing-md);
  transition: color var(--transition-fast);
}

.back-link:hover {
  color: var(--color-primary);
}

/* ---------- 阅读全文按钮 ---------- */
.read-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
  transition: gap var(--transition-fast);
}

.read-more:hover {
  color: var(--color-primary-dark);
  gap: 8px;
}

/* ---------- 新闻详情图库 ---------- */
.news-gallery {
  margin: var(--spacing-lg) 0;
}

.news-gallery-main {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-bg);
}

.news-gallery-main img {
  width: 100%;
  max-height: 500px;
  object-fit: contain;
  display: block;
}

.news-gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-round);
  background-color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  color: var(--color-dark);
  transition: all var(--transition-fast);
  z-index: 2;
}

.news-gallery-nav:hover {
  background-color: #fff;
  box-shadow: var(--shadow-md);
}

.news-gallery-prev { left: 12px; }
.news-gallery-next { right: 12px; }

.news-gallery-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--spacing-md);
}

.news-gallery-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-round);
  background-color: var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.news-gallery-dot.active {
  background-color: var(--color-primary);
  width: 28px;
  border-radius: 5px;
}

/* ---------- 相关新闻 ---------- */
.related-news {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border-light);
}

.related-news-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
}

.related-news-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.related-news-item {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.related-news-item:hover {
  background-color: var(--color-bg);
}

.related-news-cover {
  flex-shrink: 0;
  width: 80px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-bg);
}

.related-news-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-news-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.related-news-title-sm {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-dark);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.related-news-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .related-news-list {
    grid-template-columns: 1fr;
  }
}

/* ---------- 招领启事列表 ---------- */
.lostfound-list {
  background-color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.lostfound-item {
  display: flex;
  align-items: center;
  padding: 16px var(--spacing-lg);
  border-bottom: 1px solid var(--color-border-light);
  transition: background-color var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  gap: var(--spacing-md);
}

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

.lostfound-item:hover {
  background-color: var(--color-bg);
}

.lostfound-item-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.lostfound-item-title {
  font-size: var(--font-size-base);
  color: var(--color-text);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lostfound-item-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.lostfound-item-tags {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.lostfound-item-status {
  flex-shrink: 0;
}

.lostfound-item-date {
  flex-shrink: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  min-width: 120px;
  text-align: right;
}

.lostfound-type-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.lostfound-type-tag.found {
  background-color: rgba(103, 194, 58, 0.12);
  color: var(--color-success);
}

.lostfound-type-tag.lost {
  background-color: rgba(230, 162, 60, 0.12);
  color: var(--color-warning);
}

.lostfound-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 10px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: 20px;
  line-height: 1.4;
}

.lostfound-status-badge.ongoing {
  background-color: rgba(255, 107, 107, 0.12);
  color: var(--color-primary);
}

.lostfound-status-badge.claimed {
  background-color: var(--color-info);
  color: #fff;
}

/* ---------- 招领启事详情页 ---------- */
.lostfound-contact {
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.lostfound-contact-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 6px;
}

.lostfound-contact-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: 8px 0;
  font-size: var(--font-size-base);
}

.lostfound-contact-label {
  color: var(--color-text-light);
  min-width: 80px;
  flex-shrink: 0;
}

.lostfound-contact-value {
  color: var(--color-dark);
  font-weight: 500;
}

.lostfound-closed {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  color: var(--color-text-muted);
}

.lostfound-closed-icon {
  font-size: 48px;
  margin-bottom: var(--spacing-md);
  opacity: 0.6;
}

.lostfound-closed-title {
  font-size: var(--font-size-md);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.lostfound-closed-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ---------- 招领启事响应式 ---------- */
@media (max-width: 768px) {
  .lostfound-item {
    flex-wrap: wrap;
    padding: 12px var(--spacing-md);
  }

  .lostfound-item-date {
    width: 100%;
    text-align: left;
    margin-top: 4px;
  }

  .lostfound-item-meta {
    flex-wrap: wrap;
  }

  .lostfound-contact-row {
    flex-wrap: wrap;
  }

  .lostfound-contact-label {
    min-width: auto;
  }
}

/* ---------- 打印样式 ---------- */
@media print {
  .site-header,
  .footer,
  .admin-sidebar,
  .admin-header,
  .nav-toggle,
  .carousel-btn,
  .carousel-dots,
  .pagination,
  .search-bar,
  .data-table-actions,
  .data-table-row-actions,
  .toast-container,
  .modal-overlay,
  .quick-entry,
  .section-more,
  .vote-reminder {
    display: none !important;
  }

  .admin-main {
    margin: 0 !important;
    max-width: 100% !important;
  }

  .admin-content {
    padding: 0 !important;
  }

  .card,
  .data-table,
  .table {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }

  body {
    background: #fff !important;
    color: #000 !important;
  }

  a {
    color: #000 !important;
    text-decoration: none !important;
  }
}