/* ==========================================================================
   同城分类信息网 - 经典门户风格 通用样式表 (common.css)
   支持 58同城/百姓网 经典视觉风格
   ========================================================================== */

/* 基础重置 & 全局变量 */
:root {
  --primary-color: #ff5500;
  --primary-hover: #e64a00;
  --primary-light: #fff5f0;
  --blue-link: #0066cc;
  --blue-hover: #004499;
  --dark-text: #222222;
  --gray-text: #666666;
  --light-gray: #999999;
  --bg-color: #f8f9fa;
  --border-color: #e5e5e5;
  --border-dark: #cccccc;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--dark-text);
  background-color: var(--bg-color);
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

input, button, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

/* 经典版型布局容器 */
.container {
  width: 1190px;
  margin: 0 auto;
  padding: 0 10px;
}

.clearfix::after {
  content: "";
  display: table;
  clear: both;
}

/* 顶部微型导航条 */
.top-bar {
  background-color: #f5f5f5;
  border-bottom: 1px solid #e8e8e8;
  height: 36px;
  line-height: 36px;
  font-size: 12px;
  color: #666;
}

.top-bar .top-left {
  float: left;
}

.top-bar .top-right {
  float: right;
}

.top-bar a {
  color: #666;
  margin: 0 8px;
}

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

.city-select-btn {
  display: inline-block;
  background: #fff;
  border: 1px solid #ddd;
  padding: 2px 8px;
  line-height: 1.2;
  border-radius: 2px;
  margin-left: 6px;
  color: #333 !important;
  cursor: pointer;
}

.city-select-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color) !important;
}

.top-bar .divider {
  color: #ddd;
  margin: 0 4px;
}

.top-bar .user-welcome {
  margin-right: 12px;
}

/* 主头部 & 搜索区域 */
.header-main {
  background: #fff;
  padding: 20px 0;
  border-bottom: 2px solid var(--primary-color);
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-badge {
  background: linear-gradient(135deg, #ff5500 0%, #ff2200 100%);
  color: #fff;
  font-weight: 800;
  font-size: 22px;
  padding: 6px 14px;
  border-radius: 4px;
  letter-spacing: 1px;
  box-shadow: 0 3px 6px rgba(255, 85, 0, 0.3);
}

.logo-text {
  margin-left: 10px;
}

.logo-text .title {
  font-size: 20px;
  font-weight: bold;
  color: #222;
  line-height: 1.2;
}

.logo-text .sub {
  font-size: 11px;
  color: #888;
  letter-spacing: 0.5px;
}

.city-badge {
  background: #fff3ec;
  border: 1px solid #ffccb3;
  color: var(--primary-color);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: bold;
}

/* 主搜索框组件 */
.search-box-wrapper {
  flex: 1;
  max-width: 620px;
  margin: 0 30px;
}

.search-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 6px;
}

.search-tab-item {
  padding: 3px 12px;
  font-size: 13px;
  cursor: pointer;
  color: #555;
  border-radius: 3px 3px 0 0;
}

.search-tab-item.active {
  background: var(--primary-color);
  color: #fff;
  font-weight: bold;
}

.search-input-group {
  display: flex;
  border: 2px solid var(--primary-color);
  border-radius: 2px;
  overflow: hidden;
  background: #fff;
}

.search-input-group input {
  flex: 1;
  border: none;
  padding: 10px 14px;
  font-size: 14px;
  color: #333;
}

.search-input-group button {
  background: var(--primary-color);
  color: #fff;
  border: none;
  padding: 0 28px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.2s;
}

.search-input-group button:hover {
  background: var(--primary-hover);
}

.hot-keywords {
  margin-top: 6px;
  font-size: 12px;
  color: #888;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hot-keywords a {
  color: #666;
  margin-right: 10px;
}

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

/* 免费发布信息主按钮 */
.header-publish-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(180deg, #ff6600 0%, #e64a00 100%);
  color: #fff !important;
  font-size: 16px;
  font-weight: bold;
  padding: 12px 24px;
  border-radius: 4px;
  box-shadow: 0 4px 10px rgba(230, 74, 0, 0.3);
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.header-publish-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(230, 74, 0, 0.4);
}

/* 经典主导航栏 (可选横向分类条) */
.main-nav {
  background: #333;
  height: 40px;
  line-height: 40px;
}

.main-nav ul {
  display: flex;
}

.main-nav li a {
  color: #fff;
  padding: 0 20px;
  display: block;
  font-size: 15px;
}

.main-nav li.active a, .main-nav li a:hover {
  background: var(--primary-color);
}

/* 面包屑导航 */
.breadcrumb {
  padding: 14px 0;
  font-size: 13px;
  color: #666;
  background: transparent;
}

.breadcrumb a {
  color: #666;
}

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

.breadcrumb .sep {
  margin: 0 6px;
  color: #ccc;
}

.breadcrumb .current {
  color: #333;
  font-weight: bold;
}

/* 页脚区域 */
.footer-main {
  background: #333;
  color: #aaa;
  margin-top: 40px;
  padding-top: 30px;
  padding-bottom: 20px;
  font-size: 12px;
  border-top: 3px solid var(--primary-color);
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  padding-bottom: 25px;
  border-bottom: 1px solid #444;
}

.footer-col h4 {
  color: #fff;
  font-size: 14px;
  margin-bottom: 12px;
}

.footer-col ul li {
  margin-bottom: 6px;
}

.footer-col ul li a {
  color: #aaa;
}

.footer-col ul li a:hover {
  color: #fff;
}

.footer-city-links {
  padding: 20px 0;
  border-bottom: 1px solid #444;
  line-height: 2;
}

.footer-city-links span {
  color: #fff;
  font-weight: bold;
  margin-right: 10px;
}

.footer-city-links a {
  color: #aaa;
  margin-right: 12px;
  white-space: nowrap;
}

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

.footer-safety-notice {
  background: #282828;
  border: 1px solid #3a3a3a;
  border-radius: 4px;
  padding: 12px 18px;
  margin: 20px 0;
  color: #999;
  font-size: 12px;
  line-height: 1.6;
}

.footer-safety-notice strong {
  color: #ff9900;
}

.footer-copyright {
  text-align: center;
  color: #777;
  padding-top: 15px;
  line-height: 1.8;
}

/* 城市切换弹窗 Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.modal-card {
  background: #fff;
  width: 600px;
  border-radius: 6px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  animation: modalFadeIn 0.2s ease-out;
}

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

.modal-header {
  background: #f8f9fa;
  padding: 12px 20px;
  border-bottom: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 16px;
  color: #222;
}

.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: #888;
}

.modal-close:hover {
  color: #333;
}

.modal-body {
  padding: 20px;
  max-height: 400px;
  overflow-y: auto;
}

.hot-cities-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-top: 10px;
}

.hot-city-item {
  text-align: center;
  padding: 6px;
  background: #f5f5f5;
  border-radius: 3px;
  cursor: pointer;
  font-size: 13px;
}

.hot-city-item:hover, .hot-city-item.active {
  background: var(--primary-color);
  color: #fff;
}

/* 通用按钮 & 标签样式 */
.btn-primary {
  background: var(--primary-color);
  color: #fff !important;
  border: none;
  padding: 8px 18px;
  border-radius: 3px;
  cursor: pointer;
  font-weight: bold;
  display: inline-block;
  text-align: center;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-outline {
  border: 1px solid var(--primary-color);
  color: var(--primary-color) !important;
  background: #fff;
  padding: 7px 16px;
  border-radius: 3px;
  cursor: pointer;
  display: inline-block;
}

.btn-outline:hover {
  background: var(--primary-light);
}

.badge-tag {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 2px;
  font-size: 12px;
  margin-right: 6px;
}

.tag-orange {
  background: #fff3ec;
  color: #ff5500;
  border: 1px solid #ffd9c8;
}

.tag-blue {
  background: #eef6ff;
  color: #0066cc;
  border: 1px solid #cce2ff;
}

.tag-green {
  background: #f0f9eb;
  color: #67c23a;
  border: 1px solid #e1f3d8;
}

/* 提示 Toast 通用组件 */
.toast-msg {
  position: fixed;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 10px 24px;
  border-radius: 20px;
  font-size: 14px;
  z-index: 10000;
  display: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}