/*
Theme Name: 港湾平台
Theme URI: https://www.gangwan123.com
Description: 港湾招标 + 港湾助农 一体化 WordPress 主题（B2B 招标信息 + 农产品供应链平台）
Version: 2.0.0
Author: 林刚 (Lin Gang)
Author URI: https://www.gangwan123.com
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: gangwan-platform
Tags: b2b, bidding, agriculture, custom-post-type, responsive, tailwind
*/

/* =========================================================
   1. CSS 自定义属性
   ========================================================= */
:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-primary-light: #dbeafe;
  --color-secondary: #059669;
  --color-secondary-dark: #047857;
  --color-secondary-light: #d1fae5;
  --color-accent: #7c3aed;
  --color-danger: #dc2626;
  --color-warning: #d97706;
  --color-text: #1f2937;
  --color-text-secondary: #6b7280;
  --color-text-muted: #9ca3af;
  --color-bg: #f9fafb;
  --color-bg-white: #ffffff;
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius-sm: 4px;
  --radius: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --max-width: 1280px;
  --header-height: 64px;
}

/* =========================================================
   2. 基础重置
   ========================================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

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

ul, ol {
  list-style: none;
}

/* =========================================================
   3. 布局
   ========================================================= */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
}

/* [P0-12 修复] 添加 gw- 前缀避免与 Tailwind CSS 类名冲突
 * 原 .grid/.flex 等类名与 Tailwind 完全相同但属性值不同，
 * 导致不可预测的布局问题。现改为 .gw-grid/.gw-flex 等。
 * 注意：模板中使用这些类名的地方需同步修改。
 */
.gw-grid {
  display: grid;
  gap: 1.5rem;
}

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

@media (max-width: 1024px) {
  .gw-grid-3, .gw-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .gw-grid-2, .gw-grid-3, .gw-grid-4 { grid-template-columns: 1fr; }
}

.gw-flex { display: flex; }
.gw-flex-col { flex-direction: column; }
.gw-flex-wrap { flex-wrap: wrap; }
.gw-items-center { align-items: center; }
.gw-items-start { align-items: flex-start; }
.gw-justify-between { justify-content: space-between; }
.gw-justify-center { justify-content: center; }
.gw-gap-1 { gap: 0.25rem; }
.gw-gap-2 { gap: 0.5rem; }
.gw-gap-3 { gap: 0.75rem; }
.gw-gap-4 { gap: 1rem; }
.gw-gap-6 { gap: 1.5rem; }
.gw-gap-8 { gap: 2rem; }
.gw-flex-1 { flex: 1; }
.gw-shrink-0 { flex-shrink: 0; }

/* 保留原类名作为兼容别名（仅在不使用 Tailwind 的上下文中生效） */
.grid:not([class*="grid-cols"]) { display: grid; gap: 1.5rem; }
.flex:not([class*="flex-"]) { display: flex; }

/* =========================================================
   4. 头部导航
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
}

.site-logo img {
  height: 2.5rem;
  width: auto;
}

/* 主导航 */
.main-nav {
  display: none;
}

@media (min-width: 768px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
  }
}

.main-nav a,
.main-nav .menu-item > a {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius);
  transition: all 0.2s ease;
}

.main-nav a:hover,
.main-nav .menu-item > a:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.main-nav .current-menu-item > a,
.main-nav .current_page_item > a {
  color: var(--color-primary);
  background: var(--color-primary-light);
  font-weight: 600;
}

/* 子菜单（下拉） */
.main-nav .menu-item-has-children {
  position: relative;
}

.main-nav .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
  z-index: 100;
}

.main-nav .menu-item-has-children:hover .sub-menu,
.main-nav .sub-menu:hover {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-nav .sub-menu a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.main-nav .sub-menu a:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* 头部操作按钮 */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1.5;
  gap: 0.375rem;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-bg-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-bg-white);
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-bg-white);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-bg-white);
}

.btn-secondary:hover {
  background: var(--color-secondary-dark);
  color: var(--color-bg-white);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
}

/* =========================================================
   5. 移动端菜单
   ========================================================= */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--color-text);
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-white);
}

.mobile-menu.open {
  display: block;
}

.mobile-menu a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.9375rem;
}

.mobile-menu a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* =========================================================
   6. 公告栏
   ========================================================= */
.notice-bar {
  background: #fffbeb;
  border-bottom: 1px solid #fde68a;
  color: #92400e;
  font-size: 0.875rem;
  text-align: center;
  padding: 0.5rem 1rem;
}

/* =========================================================
   7. 搜索区域
   ========================================================= */
.search-section {
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
}

.search-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem;
}

@media (min-width: 768px) {
  .search-form {
    flex-direction: row;
  }
}

.search-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.search-select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  background: var(--color-bg-white);
  outline: none;
  min-width: 140px;
}

.region-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.region-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
  border-radius: 9999px;
  background: #f3f4f6;
  color: var(--color-text-secondary);
  transition: all 0.2s;
}

.region-tag:hover {
  background: var(--color-primary);
  color: white;
}

.region-tag.active {
  background: var(--color-primary);
  color: white;
}

/* =========================================================
   8. 导航入口（蓝色条）
   ========================================================= */
.nav-bar {
  background: var(--color-primary);
}

.nav-bar-inner {
  display: flex;
  overflow-x: auto;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-bar a {
  display: block;
  padding: 0.75rem 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  white-space: nowrap;
  transition: background 0.2s;
}

.nav-bar a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

/* =========================================================
   9. 卡片组件
   ========================================================= */
.card {
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s ease;
}

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

.card-body {
  padding: 1rem;
}

.card-header {
  padding: 1rem 1rem 0;
  font-weight: 600;
}

.stat-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

/* =========================================================
   10. 页面标题区域
   ========================================================= */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1e40af 100%);
  color: white;
  padding: 3rem 1rem;
  text-align: center;
}

.page-hero h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.page-hero p {
  font-size: 1.125rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* =========================================================
   11. 面包屑
   ========================================================= */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.breadcrumbs a {
  color: var(--color-text-secondary);
}

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

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

/* =========================================================
   12. 表格样式
   ========================================================= */
.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

table th,
table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

table th {
  background: #f9fafb;
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

table tr:hover td {
  background: #f3f4f6;
}

/* =========================================================
   13. 表单样式
   ========================================================= */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--color-bg-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

.form-hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.form-error {
  font-size: 0.8125rem;
  color: var(--color-danger);
  margin-top: 0.25rem;
}

/* =========================================================
   14. 标签 / 徽章
   ========================================================= */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
}

.tag-blue {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.tag-green {
  background: var(--color-secondary-light);
  color: var(--color-secondary);
}

.tag-red {
  background: #fee2e2;
  color: var(--color-danger);
}

.tag-yellow {
  background: #fef3c7;
  color: var(--color-warning);
}

.tag-purple {
  background: #ede9fe;
  color: var(--color-accent);
}

/* =========================================================
   15. 分页
   ========================================================= */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.25rem;
  margin: 2rem 0;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.5rem;
  font-size: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  background: var(--color-bg-white);
  transition: all 0.2s;
}

.pagination a:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination .current {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.pagination .dots {
  border: none;
  background: transparent;
}

/* =========================================================
   16. 消息提示
   ========================================================= */
.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.alert-info {
  background: var(--color-primary-light);
  color: #1e40af;
  border: 1px solid #bfdbfe;
}

.alert-success {
  background: var(--color-secondary-light);
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.alert-warning {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
}

.alert-danger {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* =========================================================
   17. 文章内容
   ========================================================= */
.entry-content {
  line-height: 1.8;
  font-size: 1rem;
}

.entry-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-border);
}

.entry-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem;
}

.entry-content p {
  margin-bottom: 1rem;
}

.entry-content ul,
.entry-content ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.entry-content ul {
  list-style: disc;
}

.entry-content ol {
  list-style: decimal;
}

.entry-content li {
  margin-bottom: 0.375rem;
}

.entry-content blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border-left: 4px solid var(--color-primary);
  background: #f9fafb;
  font-style: italic;
  color: var(--color-text-secondary);
}

.entry-content pre {
  background: #1f2937;
  color: #f9fafb;
  padding: 1rem;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.entry-content code {
  font-size: 0.875em;
  padding: 0.125rem 0.375rem;
  background: #f3f4f6;
  border-radius: var(--radius-sm);
}

/* =========================================================
   18. 页脚
   ========================================================= */
.site-footer {
  background: #1f2937;
  color: #9ca3af;
  padding: 3rem 1rem 1.5rem;
  margin-top: 4rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.footer-col h4 {
  color: white;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  color: #9ca3af;
  font-size: 0.875rem;
  padding: 0.25rem 0;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: white;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid #374151;
  text-align: center;
  font-size: 0.875rem;
}

/* =========================================================
   19. 标题样式
   ========================================================= */
.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.section-header .more-link {
  font-size: 0.875rem;
  color: var(--color-primary);
}

.section-header .more-link:hover {
  text-decoration: underline;
}

/* =========================================================
   20. 加载动画
   ========================================================= */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.spinner {
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.fade-in {
  animation: fadeIn 0.3s ease-out;
}

/* =========================================================
   21. 产品/招标列表项
   ========================================================= */
.listing-item {
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 1rem;
  margin-bottom: 0.75rem;
  transition: box-shadow 0.2s;
}

.listing-item:hover {
  box-shadow: var(--shadow-md);
}

.listing-title {
  font-weight: 600;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.listing-meta {
  display: flex;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-top: 0.5rem;
}

.listing-price {
  color: var(--color-danger);
  font-weight: 700;
  font-size: 1rem;
}

/* =========================================================
   22. 空状态
   ========================================================= */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-muted);
}

.empty-state .icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.empty-state p {
  font-size: 1rem;
}

/* =========================================================
   23. 加载骨架屏
   ========================================================= */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius);
}

/* =========================================================
   24. 响应式辅助
   ========================================================= */
@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}

/* =========================================================
   25. WordPress 核心样式修正
   ========================================================= */
.wp-caption {
  max-width: 100%;
  margin-bottom: 1rem;
}

.wp-caption-text {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  padding: 0.5rem 0;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.gallery-item {
  text-align: center;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* =========================================================
   26. 后台登录页
   ========================================================= */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  padding: 1rem;
}

.login-box {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
}

.login-tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 1.5rem;
}

.login-tab {
  flex: 1;
  padding: 0.75rem;
  text-align: center;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
}

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

/* =========================================================
   27. 农户入驻多步表单
   ========================================================= */
.steps-indicator {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 2rem;
  counter-reset: step;
}

.step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.step-number {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  background: #e5e7eb;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

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

.step.completed .step-number {
  background: var(--color-secondary);
  color: white;
}

.step-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: none;
}

@media (min-width: 640px) {
  .step-label {
    display: block;
  }
}

.step-connector {
  width: 3rem;
  height: 2px;
  background: #e5e7eb;
  margin: 0 0.5rem;
  align-self: center;
}

.step.completed + .step-connector,
.step.active + .step-connector {
  background: var(--color-primary);
}

/* =========================================================
   28. 下拉三角箭头
   ========================================================= */
.dropdown-arrow {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  margin-left: 0.25rem;
  transition: transform 0.2s;
  vertical-align: middle;
}

.has-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

/* =========================================================
   29. 进度条
   ========================================================= */
.progress-bar {
  width: 100%;
  height: 0.5rem;
  background: #e5e7eb;
  border-radius: 9999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 9999px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

/* =========================================================
   30. 筛选面板
   ========================================================= */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
}

.filter-bar select,
.filter-bar input {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  outline: none;
}

.filter-bar select:focus,
.filter-bar input:focus {
  border-color: var(--color-primary);
}

/* =========================================================
   31. 标签云
   ========================================================= */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-cloud a {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
  background: #f3f4f6;
  color: var(--color-text-secondary);
  border-radius: 9999px;
  transition: all 0.2s;
}

.tag-cloud a:hover {
  background: var(--color-primary);
  color: white;
}

/* =========================================================
   32. Toast 消息
   ========================================================= */
.toast {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  animation: fadeIn 0.3s ease-out;
  max-width: 360px;
}

.toast-success {
  background: var(--color-secondary);
  color: white;
}

.toast-error {
  background: var(--color-danger);
  color: white;
}

.toast-info {
  background: var(--color-primary);
  color: white;
}