/* 导航页面专用样式 */

/* 头部统计数据 */
.demo-stats {
    display: flex;
    gap: 2rem;
    margin-top: 1.5rem;
    padding-right: 150px;
}

.demo-stats .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 900;
    color: #FFD700;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.9);
}

/* 导航演示布局 */
.navigation-demo {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2rem;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
}

/* 指南容器 */
.guide-container {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* 场景选择器 */
.scenario-selector {
    padding: 2rem;
    border-bottom: 1px solid #e9ecef;
}

.scenario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.scenario-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scenario-card small {
    font-size: 0.75rem;
    color: #666;
    text-align: center;
}

.scenario-card.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.scenario-card.active small {
    color: rgba(255,255,255,0.9);
}

.scenario-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 指南内容 */
.guide-content {
    padding: 2rem;
}

.scenario-demo {
    display: none;
}

.scenario-demo.active {
    display: block;
}

.scenario-demo.hidden {
    display: none;
}

.difficulty-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.difficulty-badge.easy {
    background: #d4edda;
    color: #155724;
}

.difficulty-badge.medium {
    background: #fff3cd;
    color: #856404;
}

/* 网站预览 */
.website-preview {
    margin: 2rem 0;
}

.website-preview h4 {
    color: #333;
    margin-bottom: 1rem;
}

.mock-website {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.mock-browser {
    background: white;
    border: 1px solid #ddd;
    border-radius: 12px;
    overflow: hidden;
}

.browser-header {
    background: #f5f5f5;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid #ddd;
}

.browser-buttons {
    display: flex;
    gap: 0.5rem;
}

.browser-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ff5f57;
}

.browser-buttons span:nth-child(2) {
    background: #ffbd2e;
}

.browser-buttons span:nth-child(3) {
    background: #28ca42;
}

.address-bar {
    flex: 1;
    background: white;
    padding: 0.5rem;
    border-radius: 6px;
    border: 1px solid #ddd;
    font-size: 0.85rem;
    color: #666;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.address-bar i {
    color: #28a745;
}

.mock-content {
    background: white;
    min-height: 300px;
}

.mock-header {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mock-header .logo {
    font-size: 1.2rem;
    font-weight: 700;
}

.search-area {
    display: flex;
    gap: 0.5rem;
}

.search-input {
    padding: 0.5rem;
    border: none;
    border-radius: 6px;
    width: 200px;
}

.search-btn {
    padding: 0.5rem 1rem;
    background: #FFD700;
    color: #333;
    border: none;
    border-radius: 6px;
    font-weight: 600;
}

.login-btn {
    background: rgba(255,255,255,0.2);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
}

.mock-nav {
    background: #f8f9fa;
    padding: 0.75rem 1rem;
    display: flex;
    gap: 2rem;
    border-bottom: 1px solid #ddd;
}

.nav-item {
    padding: 0.5rem 1rem;
    color: #666;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-item.active {
    background: #667eea;
    color: white;
}

.mock-main {
    padding: 2rem;
    text-align: center;
}

.service-card {
    display: inline-block;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.service-card.highlighted {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-color: #667eea;
    animation: pulse 2s infinite;
}

.service-card h5 {
    margin: 1rem 0 0.5rem 0;
    font-size: 1.2rem;
}

.service-card p {
    margin-bottom: 1rem;
    opacity: 0.9;
}

.service-btn {
    background: #FFD700;
    color: #333;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

/* 登录模拟 */
.login-simulation {
    margin: 1rem 0;
}

.login-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.login-method {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.login-method.recommended {
    border-color: #28a745;
    background: #d4edda;
}

.login-method i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #667eea;
}

.login-method.recommended i {
    color: #28a745;
}

.login-method span {
    display: block;
    font-weight: 600;
    margin-bottom: 1rem;
}

.qr-code {
    text-align: center;
    margin-top: 1rem;
}

.qr-pattern {
    width: 80px;
    height: 80px;
    background: #333;
    margin: 0 auto 0.5rem;
    border-radius: 8px;
    position: relative;
}

.qr-pattern::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 4px;
}

.phone-input,
.id-input {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.phone-input input,
.id-input input {
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 6px;
}

.phone-input button {
    background: #667eea;
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 6px;
    cursor: pointer;
}

/* 搜索模拟增强 */
.search-simulation {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1rem 0;
}

.search-demo {
    display: flex;
    margin-bottom: 1rem;
}

.demo-search {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid #667eea;
    border-radius: 8px 0 0 8px;
    border-right: none;
    font-size: 1rem;
    outline: none;
}

.demo-search-btn {
    background: #667eea;
    color: white;
    border: 2px solid #667eea;
    padding: 0.75rem 1rem;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
}

.search-suggestions {
    margin-bottom: 1rem;
}

.suggestion-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: white;
    border-radius: 6px;
    margin: 0.25rem 0;
    font-size: 0.9rem;
    color: #666;
}

.suggestion-item i {
    color: #ffc107;
}

/* 搜索结果增强 */
.search-results {
    background: white;
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid #e9ecef;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 0.75rem 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.result-item:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

.result-item.featured {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border: 2px solid #667eea;
}

.result-icon {
    width: 40px;
    height: 40px;
    background: #667eea;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.result-info {
    flex: 1;
}

.result-info h5 {
    margin: 0 0 0.5rem 0;
    color: #333;
    font-size: 1rem;
}

.result-info p {
    margin: 0 0 0.5rem 0;
    color: #666;
    font-size: 0.9rem;
}

.result-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: #666;
}

.result-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

.result-badge.hot {
    background: #ff6b6b;
    color: white;
}

.select-btn {
    background: #28a745;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.select-btn:hover {
    background: #218838;
    transform: translateY(-1px);
}

/* 导航面包屑 */
.navigation-breadcrumb {
    margin: 1rem 0;
}

.breadcrumb-path {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.path-step {
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 6px;
    font-weight: 600;
    color: #666;
}

.path-step.active {
    background: #667eea;
    color: white;
}

/* 分类导航 */
.category-navigation {
    margin: 1rem 0;
}

.category-level h5 {
    color: #333;
    margin-bottom: 1rem;
}

.category-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-item.highlighted {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.category-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 指南标签页 */
.guide-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #e9ecef;
}

.guide-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: #666;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.guide-tab.active {
    color: #667eea;
    border-bottom-color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

.guide-tab:hover {
    color: #667eea;
}

.guide-tab-content {
    display: none;
}

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

.guide-tab-content.hidden {
    display: none;
}

/* 信息卡片 */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.info-card {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid #e9ecef;
}

.info-card i {
    font-size: 2rem;
    color: #667eea;
    margin-bottom: 0.75rem;
}

.info-card h6 {
    margin: 0 0 0.5rem 0;
    color: #333;
    font-weight: 700;
}

.info-card p {
    margin: 0;
    color: #666;
    font-weight: 600;
}

/* 材料清单 */
.materials-checklist {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.material-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #28a745;
}

.material-checkbox {
    width: 24px;
    height: 24px;
    background: #28a745;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.material-checkbox.optional {
    background: #6c757d;
}

.material-info {
    flex: 1;
}

.material-info h6 {
    margin: 0 0 0.5rem 0;
    color: #333;
    font-weight: 700;
}

.material-info p {
    margin: 0 0 0.5rem 0;
    color: #666;
    font-size: 0.9rem;
}

.material-status {
    padding: 0.25rem 0.5rem;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

.material-status.required {
    background: #f8d7da;
    color: #721c24;
}

.material-status.optional {
    background: #e2e3e5;
    color: #495057;
}

/* 流程图 */
.process-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.process-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 12px;
    width: 100%;
    max-width: 300px;
}

.process-icon {
    width: 40px;
    height: 40px;
    background: #667eea;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.process-info h6 {
    margin: 0 0 0.25rem 0;
    color: #333;
    font-weight: 700;
}

.process-info p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

.process-arrow {
    color: #667eea;
    font-size: 1.5rem;
}

/* 表单模拟 */
.form-simulation {
    margin: 1.5rem 0;
}

.form-preview {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    overflow: hidden;
}

.form-header {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.form-header i {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.form-header h5 {
    margin: 0;
    flex: 1;
}

.form-progress {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.progress-bar {
    width: 100px;
    height: 8px;
    background: rgba(255,255,255,0.3);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: #FFD700;
    transition: width 0.3s ease;
}

.form-sections {
    padding: 1.5rem;
}

.form-section {
    margin-bottom: 2rem;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
}

.form-section.active {
    border-color: #667eea;
}

.section-header {
    background: #f8f9fa;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid #e9ecef;
}

.section-header i {
    color: #667eea;
    font-size: 1.2rem;
}

.section-header h6 {
    margin: 0;
    flex: 1;
    color: #333;
    font-weight: 700;
}

.section-status {
    padding: 0.25rem 0.5rem;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

.section-status.required {
    background: #f8d7da;
    color: #721c24;
}

.form-fields {
    padding: 1.5rem;
}

.field-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.field-item {
    flex: 1;
}

.field-item.half {
    flex: 0.5;
}

.field-item label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 600;
}

.required {
    color: #dc3545;
}

.field-item input,
.field-item textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 0.9rem;
}

.field-item input:focus,
.field-item textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.input-group {
    display: flex;
    align-items: center;
}

.input-group input {
    border-radius: 6px 0 0 6px;
    border-right: none;
}

.input-suffix {
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-left: none;
    padding: 0.75rem;
    border-radius: 0 6px 6px 0;
    color: #666;
    font-weight: 600;
}

.name-check-btn,
.scope-helper-btn {
    background: #17a2b8;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.scope-helper-btn:hover {
    background: #138496;
}

.form-actions {
    background: #f8f9fa;
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    border-top: 1px solid #e9ecef;
}

.btn-draft,
.btn-preview,
.btn-submit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-draft {
    background: #6c757d;
    color: white;
}

.btn-preview {
    background: #17a2b8;
    color: white;
}

.btn-submit {
    background: #28a745;
    color: white;
}

.btn-draft:hover,
.btn-preview:hover,
.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* 场景介绍 */
.scenario-intro {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    margin: 1.5rem 0;
}

.scenario-intro p {
    margin-bottom: 1.5rem;
    color: #666;
    line-height: 1.6;
}

.key-points {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.point-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #28a745;
}

.point-item i {
    color: #28a745;
    font-size: 1.1rem;
}

.point-item span {
    color: #333;
    font-weight: 600;
}

/* 方法切换标签 */
.method-tabs {
    display: flex;
    gap: 0.5rem;
    margin: 1rem 0;
}

.method-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.method-tab.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.method-content.hidden {
    display: none;
}

/* 贴士增强 */
.helpful-tips {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
}

.helpful-tips h4 {
    color: #333;
    margin-bottom: 1.5rem;
}

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

.tip-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.tip-item i {
    color: #667eea;
    font-size: 1.2rem;
    margin-top: 0.25rem;
}

.tip-content h6 {
    margin: 0 0 0.5rem 0;
    color: #333;
    font-weight: 700;
}

.tip-content p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 侧边栏增强 */
.navigation-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.quick-access,
.real-time-help,
.coverage-stats,
.feedback-section {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.quick-access h3,
.real-time-help h3,
.coverage-stats h3,
.feedback-section h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.access-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.access-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
}

.access-link:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

.access-link i {
    color: #667eea;
    font-size: 1.2rem;
}

.link-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.link-title {
    font-weight: 600;
    color: #333;
}

.link-desc {
    font-size: 0.8rem;
    color: #666;
}

/* 实时帮助 */
.help-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.help-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.help-option.active {
    background: #d4edda;
    border-left: 4px solid #28a745;
}

.help-option i {
    color: #667eea;
    font-size: 1.2rem;
}

.help-option.active i {
    color: #28a745;
}

.help-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.help-title {
    font-weight: 600;
    color: #333;
}

.help-status {
    font-size: 0.8rem;
    color: #666;
}

.help-option.active .help-status {
    color: #28a745;
    font-weight: 600;
}

/* 服务统计增强 */
.stat-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.coverage-stats .stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.stat-icon {
    font-size: 1.5rem;
}

.stat-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #667eea;
}

.coverage-stats .stat-label {
    font-size: 0.9rem;
    color: #666;
}

/* 用户反馈 */
.feedback-item {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.feedback-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.feedback-rating i {
    color: #ffc107;
}

.feedback-item p {
    margin: 0 0 0.5rem 0;
    color: #333;
    font-style: italic;
    line-height: 1.5;
}

.feedback-author {
    font-size: 0.8rem;
    color: #666;
    font-weight: 600;
}

.feedback-btn {
    width: 100%;
    background: #667eea;
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.feedback-btn:hover {
    background: #5a6fd8;
}

/* 复制按钮 */
.copy-btn {
    background: #17a2b8;
    color: white;
    border: none;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

.copy-btn:hover {
    background: #138496;
}

/* 动画 */
.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navigation-demo {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0 1rem;
    }
    
    .demo-stats {
        flex-direction: column;
        gap: 1rem;
        padding-right: 0;
    }
    
    .demo-stats .stat-item {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .scenario-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .login-options {
        grid-template-columns: 1fr;
    }
    
    .info-cards {
        grid-template-columns: 1fr;
    }
    
    .field-row {
        flex-direction: column;
    }
    
    .field-item.half {
        flex: 1;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .category-items {
        grid-template-columns: 1fr;
    }
    
    .result-meta {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
}