/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f7fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* 导航栏 */
.header {
    background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
    color: white;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    font-size: 28px;
}

.logo h1 {
    font-size: 20px;
    font-weight: 600;
}

.nav {
    display: flex;
    gap: 25px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 15px;
    border-radius: 20px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
    background: rgba(255, 255, 255, 0.2);
}

.menu-toggle {
    display: none;
    font-size: 24px;
    color: white;
}

/* 主要内容区 */
.main-content {
    padding: 30px 0;
    min-height: calc(100vh - 160px);
}

/* 欢迎横幅 */
.welcome-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px;
    border-radius: 15px;
    margin-bottom: 30px;
    text-align: center;
}

.banner-content h2 {
    font-size: 32px;
    margin-bottom: 10px;
}

.banner-content p {
    font-size: 16px;
    opacity: 0.9;
}

/* 区域选择 */
.region-section {
    margin-bottom: 40px;
}

.region-section h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
}

.region-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.region-card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 2px solid transparent;
}

.region-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.region-card.active {
    border-color: #2196f3;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
}

.region-card i {
    font-size: 36px;
    color: #2196f3;
    margin-bottom: 15px;
}

.region-card h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.region-card p {
    font-size: 14px;
    color: #666;
}

/* 搜索区 */
.search-section {
    background: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.search-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

.tab-btn {
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 500;
    background: #f5f7fa;
    color: #666;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn.active {
    background: #2196f3;
    color: white;
}

.tab-content {
    display: none;
}

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

.search-box {
    position: relative;
}

.search-input-group {
    position: relative;
    margin-bottom: 10px;
}

.search-input-group i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
    font-size: 18px;
}

.search-input-group input {
    width: 100%;
    padding: 18px 60px 18px 50px;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.search-input-group input:focus {
    outline: none;
    border-color: #2196f3;
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

.clear-btn {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    transition: color 0.3s ease;
}

.clear-btn:hover {
    color: #ff4444;
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.suggestion-item {
    padding: 12px 20px;
    cursor: pointer;
    transition: background 0.2s ease;
}

.suggestion-item:hover {
    background: #f5f7fa;
}

.search-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
    color: white;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    margin-top: 10px;
    transition: all 0.3s ease;
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
}

.search-tips {
    margin-top: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
    font-size: 14px;
    color: #666;
}

.search-tips i {
    color: #ff9800;
    margin-right: 8px;
}

/* 快速入口 */
.quick-links {
    margin-bottom: 40px;
}

.quick-links h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.quick-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.quick-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.quick-card i {
    font-size: 24px;
    color: #2196f3;
}

.quick-card span {
    font-weight: 500;
}

/* 搜索结果页面特定样式 */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    color: #666;
    font-size: 14px;
}

.breadcrumb a {
    color: #2196f3;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #1976d2;
}

.search-container {
    margin-bottom: 30px;
    position: relative;
}

/* 搜索结果页面搜索框样式 - 修复版 */
.search-page-box {
    position: relative;
    width: 100%;
}

.search-page-box .search-input-group {
    position: relative;
    display: flex;
    align-items: center;
    background: white;
    border-radius: 50px;
    border: 2px solid #2196f3;
    width: 100%;
    height: 60px;
    padding: 0 20px;
    box-sizing: border-box;
    margin-bottom: 0;
}

/* 放大镜图标 - 使用绝对定位，不会与清除按钮重叠 */
.search-page-box .search-input-group i.fa-search {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #2196f3;
    font-size: 18px;
    z-index: 1;
}

/* 输入框 - 有足够的左边距避免文字被图标遮挡 */
.search-page-box .search-input-group input {
    flex: 1;
    border: none;
    outline: none;
    padding: 0;
    font-size: 16px;
    height: 100%;
    background: transparent;
    color: #333;
    width: 100%;
    padding-left: 40px; /* 给放大镜图标留空间 */
    box-sizing: border-box;
}

/* 修复：移除搜索结果页面搜索框的Enter键聚焦效果和浅蓝色框 */
.search-page-box .search-input-group input:focus {
    outline: none;
    border-color: #2196f3;
    box-shadow: none; /* 移除浅蓝色框 */
}

/* 清除按钮 - 绝对定位在右侧 */
.search-page-box .search-input-group .clear-btn {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
    z-index: 1;
}

.search-page-box .search-input-group .clear-btn:hover {
    background: #f5f5f5;
    color: #666;
}

/* 搜索建议下拉框 */
.search-page-box .search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e0e0e0;
    border-top: none;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
    display: none;
    margin-top: 2px;
}

/* 搜索结果页面搜索框容器 */
.search-container {
    margin: 20px 0;
}

/* 移除搜索按钮 */
.search-page-box .search-btn {
    display: none;
}

/* 搜索结果内容 */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.results-header h2 {
    font-size: 24px;
    color: #333;
}

.results-count {
    background: #e3f2fd;
    color: #2196f3;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 14px;
    font-weight: 500;
}

.filters {
    margin-bottom: 25px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-label {
    font-weight: 500;
    color: #666;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 20px;
    background: #f5f7fa;
    color: #666;
    transition: all 0.3s ease;
}

.filter-btn.active {
    background: #2196f3;
    color: white;
}

.results-list {
    min-height: 300px;
}

.result-item {
    background: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.result-item:hover {
    border-color: #2196f3;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.15);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.result-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.result-title i {
    color: #2196f3;
    font-size: 20px;
}

.result-title h3 {
    font-size: 18px;
    font-weight: 600;
}

.result-type {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.result-type.primary {
    background: #e3f2fd;
    color: #2196f3;
}

.result-type.middle {
    background: #f3e5f5;
    color: #9c27b0;
}

.region-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 10px;
    font-size: 11px;
    background: #f5f5f5;
    color: #666;
    margin-left: 5px;
}

.result-content {
    margin: 10px 0;
}

.result-summary {
    margin: 15px 0;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #2196f3;
}

.result-summary p {
    margin-bottom: 0;
    color: #666;
}

.result-summary i {
    color: #2196f3;
    margin-right: 8px;
}

.result-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 15px 0;
    padding: 10px;
    background: #fff8e1;
    border-radius: 6px;
    color: #ff9800;
    font-size: 14px;
}

.result-hint i {
    color: #ff9800;
}

.result-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.tag {
    display: inline-block;
    padding: 5px 12px;
    background: #f5f7fa;
    border-radius: 15px;
    font-size: 13px;
    color: #666;
    transition: all 0.3s ease;
}

.tag:hover {
    background: #2196f3;
    color: white;
}

.result-actions {
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

.view-detail-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
    color: white;
    border-radius: 25px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.view-detail-btn:hover {
    background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.4);
}

.loading-spinner {
    text-align: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #2196f3;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.no-results {
    text-align: center;
    padding: 60px 20px;
}

.no-results i {
    font-size: 48px;
    color: #ccc;
    margin-bottom: 20px;
}

.no-results h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: #666;
}

.no-results p {
    color: #999;
    margin-bottom: 25px;
}

.no-results .suggestion {
    text-align: left;
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.no-results .suggestion p {
    font-weight: 500;
    color: #333;
}

.no-results .suggestion ul {
    margin: 10px 0 15px 20px;
    color: #666;
}

.no-results .suggestion li {
    margin-bottom: 8px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: #2196f3;
    color: white;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    background: #1976d2;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #f5f7fa;
    color: #666;
    border: 1px solid #e0e0e0;
}

.btn-secondary:hover {
    background: #e0e0e0;
    color: #333;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
}

.page-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    color: #333;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-btn.active {
    background: #2196f3;
    color: white;
}

.page-btn:hover:not(.active) {
    background: #f5f7fa;
}

.page-dots {
    padding: 0 5px;
    color: #999;
}

.popular-searches {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.popular-searches h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
}

.popular-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.more-results-hint {
    text-align: center;
    margin: 30px 0;
    padding: 20px;
    background: #f5f7fa;
    border-radius: 10px;
}

.more-results-hint p {
    margin-bottom: 10px;
    color: #666;
}

.more-results-hint i {
    color: #2196f3;
    margin-right: 5px;
}

/* 模态框 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1001;
}

.modal {
    background: white;
    border-radius: 15px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    border-bottom: 1px solid #eee;
}

.modal-header h3 {
    font-size: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-close {
    font-size: 20px;
    color: #666;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: #ff4444;
}

.modal-body {
    padding: 30px;
}

.region-results-list {
    margin: 20px 0;
}

.region-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    margin-bottom: 10px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.region-result-info h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: #333;
}

.region-result-info p {
    font-size: 14px;
    color: #666;
}

.region-selection-actions {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

/* 详情页面特定样式 */
.detail-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.detail-header {
    padding: 30px;
    background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
    color: white;
}

.detail-title {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.detail-title i {
    font-size: 28px;
}

.detail-title h2 {
    font-size: 24px;
    font-weight: 600;
}

.detail-subtitle {
    font-size: 16px;
    opacity: 0.9;
}

.detail-body {
    padding: 30px;
}

.detail-section {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.detail-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.detail-section h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
}

.community-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.community-item {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.community-item:hover {
    background: #e3f2fd;
    transform: translateY(-2px);
}

.community-item i {
    color: #2196f3;
    margin-right: 8px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.info-item {
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.info-item strong {
    display: block;
    margin-bottom: 5px;
    color: #333;
}

.share-section {
    background: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.share-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
}

.share-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 25px;
    text-align: center;
}

.share-card .share-title {
    font-size: 22px;
    font-weight: 600;
    color: #2196f3;
    margin-bottom: 15px;
}

.share-card .share-content {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
}

.share-card .share-qrcode {
    width: 150px;
    height: 150px;
    background: #f0f0f0;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.share-card .share-url {
    font-size: 12px;
    color: #999;
    word-break: break-all;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.share-btn {
    padding: 12px 25px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

#share-wechat:hover {
    border-color: #07c160;
    color: #07c160;
}

#share-qq:hover {
    border-color: #12b7f5;
    color: #12b7f5;
}

#copy-link:hover {
    border-color: #2196f3;
    color: #2196f3;
}

#save-image:hover {
    border-color: #ff9800;
    color: #ff9800;
}

.share-note {
    margin-top: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
    font-size: 14px;
    color: #666;
    text-align: center;
}

.related-section {
    margin-bottom: 30px;
}

.related-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.related-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    cursor: pointer;
    transition: all 0.3s ease;
}

.related-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.related-card h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #2196f3;
}

.related-card p {
    font-size: 14px;
    color: #666;
}

.data-disclaimer {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin-top: 40px;
}

.data-disclaimer h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
}

.data-disclaimer p {
    margin-bottom: 8px;
    color: #666;
    font-size: 14px;
}

.data-disclaimer p:last-child {
    margin-bottom: 0;
}

.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #4caf50;
    color: white;
    padding: 15px 25px;
    border-radius: 25px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    z-index: 1002;
    transition: transform 0.3s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 统计数据 */
.stats-section {
    margin-bottom: 40px;
}

.stats-section h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    align-items: center;
    gap: 10px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.stat-card i {
    font-size: 36px;
    color: #2196f3;
    margin-bottom: 15px;
}

.stat-card h4 {
    font-size: 16px;
    color: #666;
    margin-bottom: 10px;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: #2196f3;
}

/* 页脚 */
.footer {
    background: #333;
    color: white;
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section p {
    color: #bbb;
    margin-bottom: 10px;
}

.footer-section a {
    display: block;
    color: #bbb;
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #2196f3;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
    color: #bbb;
    font-size: 14px;
}

/* 关于弹窗 */
.about-item {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid #eee;
}

.about-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.about-item i {
    font-size: 24px;
    color: #2196f3;
    margin-bottom: 10px;
}

.about-item h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.about-item p {
    color: #666;
    line-height: 1.6;
}

.disclaimer {
    margin-top: 25px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.disclaimer p {
    color: #666;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header .container {
        padding: 0 15px;
    }
    
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        border-radius: 0 0 10px 10px;
    }
    
    .nav.show {
        display: flex;
    }
    
    .nav-link {
        color: #333;
        padding: 12px 20px;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .welcome-banner {
        padding: 30px 20px;
    }
    
    .banner-content h2 {
        font-size: 24px;
    }
    
    .search-section {
        padding: 20px;
    }
    
    .region-grid,
    .stats-grid,
    .quick-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .share-buttons {
        flex-direction: column;
    }
    
    .share-btn {
        width: 100%;
        justify-content: center;
    }
    
    .community-list {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .modal {
        width: 95%;
        margin: 20px;
    }
    
    /* 搜索结果页面搜索框响应式调整 */
    .search-page-box .search-input-group {
        height: 52px;
        padding: 0 15px;
    }
    
    .search-page-box .search-input-group i.fa-search {
        left: 15px;
        font-size: 16px;
    }
    
    .search-page-box .search-input-group input {
        font-size: 15px;
        padding-left: 35px;
    }
    
    .search-page-box .search-input-group .clear-btn {
        right: 15px;
    }
}

@media (max-width: 480px) {
    .region-grid,
    .stats-grid,
    .quick-grid {
        grid-template-columns: 1fr;
    }
    
    .logo h1 {
        font-size: 16px;
    }
    
    .search-input-group input {
        padding: 15px 50px 15px 40px;
        font-size: 14px;
    }
    
    .result-item {
        padding: 15px;
    }
    
    .detail-header {
        padding: 20px;
    }
    
    .detail-body {
        padding: 20px;
    }
    
    .result-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .region-result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .region-result-item .btn {
        width: 100%;
    }
    
    /* 搜索结果页面搜索框响应式调整 */
    .search-page-box .search-input-group {
        height: 48px;
        padding: 0 12px;
    }
    
    .search-page-box .search-input-group i.fa-search {
        left: 12px;
        font-size: 15px;
    }
    
    .search-page-box .search-input-group input {
        font-size: 14px;
        padding-left: 30px;
    }
    
    .search-page-box .search-input-group .clear-btn {
        right: 12px;
    }
}

/* 置业顾问图片样式 */
.agent-image-section {
    margin-top: 25px;
    text-align: center;
}

.agent-image-section h4 {
    color: #333;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.agent-info-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.image-note {
    color: #666;
    font-size: 14px;
    margin-top: 10px;
}