/* ========================================
   Team Up - Professional 配色方案
   基于商业计划书配色：紫色到蓝色渐变
   ======================================== */

:root {
    /* 专业调色盘 - 从图片提取 */
    --pro-purple-deep: #6B3FA0;   /* 深紫色 */
    --pro-purple: #8B5CF6;        /* 中紫色 */
    --pro-indigo: #4F46E5;        /* 蓝紫色 */
    --pro-blue: #38BDF8;          /* 天蓝色 */
    --pro-cyan: #67E8F9;          /* 浅青色 */
    --pro-magenta: #DB2777;       /* 品红色 */
    
    /* 主色调 - 使用深紫色 */
    --primary: #6B3FA0;
    --primary-light: #8B5CF6;
    --primary-dark: #5B2D91;
    
    /* 强调色 */
    --accent: #38BDF8;
    --accent-light: #67E8F9;
    --accent-dark: #0EA5E9;
    
    /* 背景色 */
    --bg-primary: #FFFFFF;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-sidebar: linear-gradient(180deg, #f0f4ff 0%, #faf5ff 100%);
    
    /* 文字色 */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --text-muted: #cbd5e1;
    
    /* 边框 */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-primary: 0 4px 14px rgba(107, 63, 160, 0.25);
    --shadow-accent: 0 4px 14px rgba(56, 189, 248, 0.25);
    
    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* 尺寸 */
    --sidebar-width: 260px;
    
    /* 过渡 */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

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

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

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

/* 主容器 */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* ========================================
   侧边栏
   ======================================== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

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

.logo-text {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 语言切换器 */
.language-switcher {
    display: flex;
    gap: 6px;
    justify-content: center;
}

.lang-btn {
    padding: 6px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary);
    color: var(--text-primary);
}

.lang-btn.active {
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    border-color: transparent;
    color: white;
}

.sidebar-nav {
    padding: 16px 12px;
}

.nav-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
    text-align: left;
    margin-bottom: 4px;
}

.nav-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-item.active {
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    color: white;
}

.nav-icon {
    font-size: 18px;
}

/* 角色选择 */
.sidebar-section {
    padding: 12px;
}

.section-header {
    padding: 8px 16px;
}

.section-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.role-selector {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0 4px;
}

.role-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.role-btn:hover {
    border-color: var(--primary);
    background: rgba(107, 63, 160, 0.08);
}

.role-btn.active {
    border-color: var(--primary);
    background: rgba(107, 63, 160, 0.12);
    color: var(--primary-dark);
}

/* 历史记录 */
.history-section {
    flex: 1;
    overflow-y: auto;
}

.history-list {
    padding: 0 8px;
}

.history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: 4px;
}

.history-item:hover {
    background: var(--bg-tertiary);
}

.history-item-title {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.history-item-delete {
    display: none;
    width: 20px;
    height: 20px;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    border-radius: 4px;
    font-size: 14px;
    flex-shrink: 0;
    margin-left: 8px;
}

.history-item:hover .history-item-delete {
    display: flex;
}

.history-item-delete:hover {
    background: rgba(107, 63, 160, 0.15);
    color: var(--primary);
}

/* 用户信息 */
.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-color);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-profile:hover {
    background: var(--bg-tertiary);
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-blue));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: white;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.user-role {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* ========================================
   主内容区
   ======================================== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background: var(--bg-primary);
}

.view {
    display: none;
    min-height: 100vh;
}

.view.active {
    display: block;
}

/* 首页 */
.content-center {
    max-width: 800px;
    margin: 0 auto;
    padding: 24px;
    min-height: calc(100vh - 48px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero-section {
    text-align: center;
    margin-bottom: 32px;
}

.main-title {
    margin-bottom: 8px;
}

.title-gradient {
    display: block;
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo), var(--pro-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.title-sub {
    display: block;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

.main-desc {
    font-size: 13px;
    color: var(--text-tertiary);
    max-width: 450px;
    margin: 0 auto;
}

/* 场景选择 */
.scenario-section {
    margin-bottom: 24px;
}

.scenario-section .section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 16px;
    text-transform: none;
    letter-spacing: 0;
}

.scenario-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.scenario-card {
    position: relative;
    padding: 16px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.scenario-card:hover {
    border-color: var(--pro-purple);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(107, 63, 160, 0.2);
}

.scenario-card.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.scenario-card.disabled:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--border-color);
}

.scenario-card:nth-child(1):hover:not(.disabled) { border-color: var(--pro-purple-deep); }
.scenario-card:nth-child(2):hover:not(.disabled) { border-color: var(--pro-indigo); }
.scenario-card:nth-child(3):hover:not(.disabled) { border-color: var(--pro-blue); }
.scenario-card:nth-child(4):hover:not(.disabled) { border-color: var(--pro-cyan); }

.scenario-icon {
    font-size: 28px;
    margin-bottom: 8px;
}

.scenario-card h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.scenario-card p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.scenario-tag {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 600;
}

.scenario-tag.hot {
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    color: white;
}

.scenario-tag.new {
    background: linear-gradient(135deg, var(--pro-blue), var(--pro-cyan));
    color: white;
}

.scenario-tag.coming {
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
}

/* 聊天输入 */
.chat-section {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

.chat-section-primary {
    max-width: 650px;
    margin: 0 auto 28px;
    width: 100%;
}

.chat-section-primary .chat-input-container {
    border-width: 1px;
    padding: 12px 16px;
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-lg);
}

.chat-section-primary .chat-input {
    font-size: 15px;
    min-height: 44px;
    padding-right: 90px;
}

/* 热门需求快捷入口 */
.quick-topics {
    max-width: 650px;
    margin: 0 auto;
    width: 100%;
}

.topics-header {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    position: relative;
}

.topics-header::before,
.topics-header::after {
    content: '';
    flex: 1;
    height: 1px;
    background: transparent;
}

.topics-label {
    padding: 0 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
}

.topics-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.topic-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.topic-btn:hover:not(.disabled) {
    border-color: var(--primary);
    background: rgba(107, 63, 160, 0.06);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.topic-btn:active:not(.disabled) {
    transform: translateY(0);
}

.topic-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.topic-btn.more-btn {
    background: var(--bg-tertiary);
    border-color: transparent;
    color: var(--text-tertiary);
}

.topic-btn.more-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

/* 探索按钮特殊样式 */
.topic-btn.explore-btn {
    background: linear-gradient(135deg, rgba(107, 63, 160, 0.1), rgba(56, 189, 248, 0.1));
    border: 1px dashed var(--primary);
    color: var(--primary);
}

.topic-btn.explore-btn:hover {
    background: linear-gradient(135deg, rgba(107, 63, 160, 0.15), rgba(56, 189, 248, 0.15));
    border-style: solid;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(107, 63, 160, 0.2);
}

.chat-input-container {
    position: relative;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 16px;
    transition: all var(--transition-fast);
}

.chat-input-container:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(107, 63, 160, 0.12);
}

.chat-input {
    width: 100%;
    border: none;
    outline: none;
    font-size: 15px;
    color: var(--text-primary);
    background: transparent;
    resize: none;
    min-height: 48px;
    padding-right: 100px;
}

.chat-input::placeholder {
    color: var(--text-muted);
}

.send-btn {
    position: absolute;
    right: 8px;
    bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    color: white;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.send-btn:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-primary);
}

/* ========================================
   教育场景视图
   ======================================== */
.view-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 32px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
    position: sticky;
    top: 0;
    z-index: 50;
}

.back-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    font-size: 14px;
    transition: all var(--transition-fast);
}

.back-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.view-header h2 {
    font-size: 20px;
    font-weight: 600;
}

.education-content {
    max-width: 700px;
    margin: 0 auto;
    padding: 40px 24px;
}

/* 步骤指示器 */
.steps-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.step-num {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.step.active .step-num {
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    color: white;
}

.step.completed .step-num {
    background: linear-gradient(135deg, var(--pro-blue), var(--pro-cyan));
    color: white;
}

.step-text {
    font-size: 12px;
    color: var(--text-tertiary);
}

.step.active .step-text {
    color: var(--primary);
    font-weight: 500;
}

.step.completed .step-text {
    color: var(--pro-blue);
}

.step-line {
    width: 60px;
    height: 2px;
    background: var(--border-color);
    margin: 0 8px;
    margin-bottom: 24px;
}

/* 表单样式 */
.form-container {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 32px;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-step h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-primary);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(107, 63, 160, 0.15);
}

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

/* Radio & Checkbox */
.radio-group,
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.radio-item,
.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.radio-item:hover,
.checkbox-item:hover {
    border-color: var(--primary);
}

.radio-item input,
.checkbox-item input {
    accent-color: var(--primary);
}

/* Tag 选择 */
.tag-select {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tag:hover {
    background: rgba(107, 63, 160, 0.15);
    color: var(--primary-dark);
}

.tag.selected {
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    color: white;
    border-color: transparent;
}

/* 表单导航 */
.form-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.nav-btn {
    padding: 12px 32px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.nav-btn.prev {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.nav-btn.prev:hover {
    background: var(--bg-secondary);
}

.nav-btn.next {
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    color: white;
    margin-left: auto;
}

.nav-btn.next:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-primary);
}

/* 生成计划 */
.summary-card {
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 24px;
}

.summary-card h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.summary-item {
    display: flex;
    margin-bottom: 8px;
    font-size: 13px;
}

.summary-label {
    color: var(--text-tertiary);
    width: 100px;
    flex-shrink: 0;
}

.summary-value {
    color: var(--text-primary);
}

.generate-section {
    text-align: center;
    margin: 32px 0;
}

.generate-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    color: white;
    border-radius: var(--radius-full);
    font-size: 16px;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.generate-btn:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-primary);
}

.generate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* 计划结果 */
.plan-result {
    margin-top: 32px;
    border: 2px solid var(--pro-blue);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.plan-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: rgba(56, 189, 248, 0.15);
}

.plan-header h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.copy-plan-btn {
    padding: 6px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.copy-plan-btn:hover {
    border-color: var(--primary);
    color: var(--primary-dark);
}

.plan-content {
    padding: 24px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-primary);
    white-space: pre-wrap;
}

.plan-actions {
    display: flex;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.action-btn:hover {
    border-color: var(--primary);
    color: var(--primary-dark);
}

.action-btn.primary {
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    border: none;
    color: white;
}

.action-btn.primary:hover {
    transform: scale(1.02);
}

/* ========================================
   其他视图
   ======================================== */
.plans-content,
.experts-content,
.resources-content {
    padding: 40px 32px;
}

.empty-state {
    padding: 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.empty-state-large {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    text-align: center;
}

.empty-icon,
.coming-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.empty-state-large h3,
.coming-soon h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state-large p,
.coming-soon p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.primary-btn {
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    color: white;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.primary-btn:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-primary);
}

.coming-soon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    text-align: center;
}

/* 计划列表 */
.plans-list {
    display: grid;
    gap: 16px;
}

.plan-card {
    padding: 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.plan-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.plan-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.plan-card h4 {
    font-size: 16px;
    font-weight: 600;
}

.plan-card-date {
    font-size: 12px;
    color: var(--text-tertiary);
}

.plan-card-preview {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========================================
   对话弹窗
   ======================================== */
.chat-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.chat-modal.active {
    display: flex;
}

.chat-modal-content {
    width: 90%;
    max-width: 700px;
    max-height: 80vh;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.2s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.chat-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.chat-modal-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.close-modal-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--text-tertiary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 300px;
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    line-height: 1.6;
    font-size: 14px;
    animation: fadeIn 0.3s ease;
}

.message.user {
    align-self: flex-end;
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    color: white;
}

.message.assistant {
    align-self: flex-start;
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.chat-modal-input {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}

.chat-modal-input input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 14px;
    outline: none;
}

.chat-modal-input input:focus {
    border-color: var(--primary);
}

.chat-modal-input button {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-indigo));
    color: white;
    border-radius: var(--radius-lg);
    font-size: 14px;
    font-weight: 500;
}

/* Loading */
.loading {
    display: inline-flex;
    gap: 4px;
}

.loading span {
    width: 8px;
    height: 8px;
    background: var(--text-tertiary);
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.loading span:nth-child(1) { animation-delay: -0.32s; }
.loading span:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

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

/* ========================================
   Toast
   ======================================== */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 12px 24px;
    background: var(--text-primary);
    color: white;
    border-radius: var(--radius-lg);
    font-size: 14px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 2000;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ========================================
   响应式
   ======================================== */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .title-gradient {
        font-size: 36px;
    }
    
    .title-sub {
        font-size: 18px;
    }
    
    .scenario-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-indicator {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .step-line {
        display: none;
    }
    
    .plan-actions {
        flex-direction: column;
    }
}

/* ========================================
   滚动条
   ======================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ========================================
   Markdown 可视化渲染
   ======================================== */
.plan-content {
    padding: 24px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-primary);
}

.plan-content h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 24px 0 16px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--pro-purple-deep);
}

.plan-content h1:first-child {
    margin-top: 0;
}

.plan-content h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--pro-purple-deep);
    margin: 20px 0 12px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.plan-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--pro-indigo);
    margin: 16px 0 10px 0;
    padding-left: 12px;
    border-left: 3px solid var(--pro-purple-deep);
}

.plan-content h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 12px 0 8px 0;
}

.plan-content p {
    margin: 10px 0;
    color: var(--text-secondary);
}

.plan-content ul,
.plan-content ol {
    margin: 10px 0;
    padding-left: 24px;
}

.plan-content li {
    margin: 6px 0;
    color: var(--text-secondary);
}

.plan-content li::marker {
    color: var(--pro-purple-deep);
}

.plan-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.plan-content em {
    color: var(--pro-purple-deep);
    font-style: normal;
    background: rgba(107, 63, 160, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
}

.plan-content blockquote {
    margin: 16px 0;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(107, 63, 160, 0.08));
    border-left: 4px solid var(--pro-purple-deep);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--text-secondary);
}

.plan-content code {
    background: rgba(79, 70, 229, 0.12);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Consolas', monospace;
    font-size: 13px;
    color: var(--pro-indigo);
}

.plan-content hr {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--pro-purple-deep), transparent);
    margin: 24px 0;
}

/* 任务列表样式 */
.plan-content .task-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 12px;
    margin: 6px 0;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.plan-content .task-checkbox {
    width: 18px;
    height: 18px;
    border: 2px solid var(--pro-purple-deep);
    border-radius: 4px;
    flex-shrink: 0;
    margin-top: 2px;
}

.plan-content .task-checkbox.checked {
    background: var(--pro-blue);
    border-color: var(--pro-blue);
}

/* 目标卡片 */
.goal-card {
    background: linear-gradient(135deg, rgba(107, 63, 160, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid var(--pro-purple);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin: 12px 0;
}

.goal-card h4 {
    color: var(--pro-purple-deep);
    margin: 0 0 8px 0;
}

/* 阶段卡片 */
.phase-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin: 12px 0;
    border-left: 4px solid var(--pro-blue);
}

.phase-card.phase-1 { border-left-color: var(--pro-blue); }
.phase-card.phase-2 { border-left-color: var(--pro-purple-deep); }
.phase-card.phase-3 { border-left-color: var(--pro-purple); }

.phase-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.phase-focus {
    font-size: 13px;
    color: var(--pro-purple-deep);
    background: rgba(139, 92, 246, 0.15);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    display: inline-block;
    margin-bottom: 10px;
}

/* ========================================
   问卷式流程样式
   ======================================== */
.quiz-container {
    min-height: 100vh;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
}

.quiz-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--bg-primary);
}

.quiz-back-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.quiz-back-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.quiz-logo {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: italic;
}

.quiz-progress-text {
    font-size: 14px;
    color: var(--text-tertiary);
    font-weight: 500;
}

.quiz-progress-bar {
    height: 4px;
    background: var(--bg-tertiary);
    margin: 0 24px;
}

.quiz-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--pro-blue), var(--pro-purple));
    border-radius: 2px;
    transition: width 0.3s ease;
    width: 16.66%;
}

.quiz-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 24px;
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
}

.quiz-step {
    display: none;
    width: 100%;
    animation: fadeInUp 0.4s ease;
}

.quiz-step.active {
    display: block;
}

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

.quiz-question {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 12px;
    line-height: 1.3;
}

.quiz-subtitle {
    font-size: 15px;
    color: var(--text-tertiary);
    text-align: center;
    margin-bottom: 32px;
}

/* 图片卡片选项 */
.quiz-options.image-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    width: 100%;
}

.quiz-card {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 20px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.quiz-card:hover {
    border-color: var(--pro-purple-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.2);
}

.quiz-card.selected {
    border-color: var(--pro-purple-deep);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(107, 63, 160, 0.1));
}

.card-image {
    font-size: 64px;
    margin-bottom: 16px;
}

.card-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-arrow {
    font-size: 20px;
    color: var(--pro-purple-deep);
    font-weight: 300;
}

/* 列表选项 */
.quiz-options.list-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.quiz-option {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quiz-option:hover {
    background: var(--bg-tertiary);
    border-color: var(--pro-purple-deep);
}

.quiz-option.selected {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(107, 63, 160, 0.1));
    border-color: var(--pro-purple-deep);
}

.option-emoji {
    font-size: 32px;
}

.option-text {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

/* 标签选项 */
.quiz-options.tag-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 32px;
}

.quiz-tag {
    padding: 12px 20px;
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    font-size: 15px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quiz-tag:hover {
    background: var(--bg-tertiary);
    border-color: var(--pro-purple);
    color: var(--text-primary);
}

.quiz-tag.selected {
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    border-color: transparent;
    color: white;
}

/* 继续按钮 */
.quiz-next-btn {
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--pro-purple-deep), var(--pro-purple));
    color: white;
    border-radius: var(--radius-full);
    font-size: 16px;
    font-weight: 600;
    transition: all var(--transition-fast);
    margin-top: 16px;
}

.quiz-next-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.4);
}

.quiz-next-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* 生成动画 */
.generating-animation {
    text-align: center;
    padding: 60px 20px;
}

.generating-icon {
    font-size: 80px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.generating-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.generating-dots span {
    width: 12px;
    height: 12px;
    background: var(--pro-purple);
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.generating-dots span:nth-child(1) { animation-delay: -0.32s; }
.generating-dots span:nth-child(2) { animation-delay: -0.16s; }

/* 结果页面 */
.quiz-result {
    width: 100%;
    max-width: 600px;
}

.result-header {
    text-align: center;
    margin-bottom: 32px;
}

.result-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.result-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.result-subtitle {
    font-size: 15px;
    color: var(--text-tertiary);
}

/* ========================================
   对话式引导界面
   ======================================== */
.chat-view-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background: var(--bg-secondary);
}

.chat-view-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.chat-back-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.chat-back-btn:hover {
    background: var(--bg-tertiary);
}

.chat-view-title {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--pro-blue), var(--pro-purple-deep));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.chat-view-title h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.chat-status {
    font-size: 12px;
    color: #22c55e;
}

.chat-menu-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    border-radius: var(--radius-full);
}

/* 消息区域 */
.chat-view-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    /* 确保最后一条消息不被遮挡 */
    scroll-padding-bottom: 20px;
}

/* 为最后一条消息添加底部间距，防止被快捷回复遮挡 */
.chat-view-messages::after {
    content: '';
    display: block;
    min-height: 20px;
    flex-shrink: 0;
}

.chat-msg {
    display: flex;
    gap: 10px;
    max-width: 85%;
    animation: msgFadeIn 0.3s ease;
}

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

.chat-msg.assistant {
    align-self: flex-start;
}

.chat-msg.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.chat-msg-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.chat-msg.assistant .chat-msg-avatar {
    background: linear-gradient(135deg, var(--pro-blue), var(--pro-purple-deep));
}

.chat-msg.user .chat-msg-avatar {
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    color: white;
    font-size: 14px;
    font-weight: 600;
}

.chat-msg-content {
    background: var(--bg-primary);
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.chat-msg.user .chat-msg-content {
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    color: white;
}

.chat-msg-text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
}

.chat-msg.user .chat-msg-text {
    color: white;
}

/* 打字动画 */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 8px 0;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--pro-purple-deep);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
.typing-indicator span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingBounce {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

/* AI 匹配动画 */
.ai-matching-animation {
    background: linear-gradient(135deg, rgba(107, 63, 160, 0.08), rgba(56, 189, 248, 0.08));
    border-radius: var(--radius-lg);
    padding: 24px;
    margin: 16px 0;
    text-align: center;
}

.ai-matching-animation .matching-icon {
    font-size: 48px;
    margin-bottom: 16px;
    animation: pulse 2s infinite;
}

.ai-matching-animation .matching-text {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.ai-matching-animation .matching-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
    max-width: 300px;
    margin: 0 auto;
}

.ai-matching-animation .matching-step {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
    opacity: 0;
    transform: translateX(-10px);
    animation: stepFadeIn 0.5s forwards;
}

.ai-matching-animation .matching-step:nth-child(1) { animation-delay: 0.3s; }
.ai-matching-animation .matching-step:nth-child(2) { animation-delay: 0.8s; }
.ai-matching-animation .matching-step:nth-child(3) { animation-delay: 1.3s; }
.ai-matching-animation .matching-step:nth-child(4) { animation-delay: 1.8s; }

.ai-matching-animation .matching-step .step-icon {
    width: 24px;
    height: 24px;
    background: var(--pro-purple-deep);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    flex-shrink: 0;
}

.ai-matching-animation .matching-step.completed .step-icon {
    background: linear-gradient(135deg, var(--pro-blue), var(--pro-cyan));
}

.ai-matching-animation .matching-progress {
    margin-top: 16px;
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
}

.ai-matching-animation .matching-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--pro-purple-deep), var(--pro-blue));
    border-radius: 2px;
    animation: progressFill 2.5s ease-out forwards;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes stepFadeIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes progressFill {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* 匹配结果卡片动画 */
.match-result-card {
    animation: cardSlideIn 0.4s ease-out;
}

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

/* 快捷回复 */
.quick-replies {
    padding: 12px 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-light);
    flex-shrink: 0; /* 防止被压缩 */
    max-height: 120px; /* 限制最大高度 */
    overflow-y: auto; /* 如果按钮太多可以滚动 */
}

.quick-reply-btn {
    padding: 10px 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 14px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.quick-reply-btn:hover {
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    border-color: transparent;
    color: white;
    transform: scale(1.02);
}

/* 输入区域 */
.chat-view-input {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.input-addon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.input-addon-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.chat-view-input input {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 15px;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-fast);
}

.chat-view-input input:focus {
    border-color: var(--pro-purple);
    box-shadow: 0 0 0 3px rgba(107, 63, 160, 0.15);
}

.chat-view-input input::placeholder {
    color: var(--text-muted);
}

.input-send-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    color: white;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.input-send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(107, 63, 160, 0.4);
}

/* 推荐卡片 */
.recommendation-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-top: 12px;
}

.recommendation-card h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.recommendation-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.recommendation-card .card-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    color: white;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
}

/* 计划卡片 */
.plan-preview-card {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(107, 63, 160, 0.1));
    border: 1px solid var(--pro-blue);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-top: 12px;
}

.plan-preview-card h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.plan-preview-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 12px 0;
}

.plan-preview-card li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 6px 0;
    border-bottom: 1px solid var(--border-light);
}

.plan-preview-card li:last-child {
    border-bottom: none;
}

.plan-actions-row {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.plan-action-btn {
    flex: 1;
    padding: 10px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    transition: all var(--transition-fast);
}

.plan-action-btn.primary {
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    color: white;
}

.plan-action-btn.secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}


/* ========================================
   匹配卡片样式
   ======================================== */
.match-section {
    margin-top: 12px;
}

.match-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.provider-cards,
.project-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.provider-card,
.project-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    transition: all var(--transition-fast);
}

.provider-card:hover,
.project-card:hover {
    border-color: var(--pro-purple);
    box-shadow: var(--shadow-md);
}

.provider-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.provider-avatar {
    font-size: 36px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
}

.provider-info {
    flex: 1;
}

.provider-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.provider-title {
    font-size: 13px;
    color: var(--text-secondary);
}

.provider-intro {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
}

.provider-tags,
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.provider-tag,
.project-tag {
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 12px;
    color: var(--text-secondary);
}

.provider-meta,
.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: var(--text-tertiary);
    margin-bottom: 12px;
}

.provider-actions,
.project-actions {
    display: flex;
    gap: 8px;
}

.provider-btn,
.project-btn {
    flex: 1;
    padding: 10px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.provider-btn.primary,
.project-btn.primary {
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    color: white;
    border: none;
}

.provider-btn.primary:hover,
.project-btn.primary:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-primary);
}

.provider-btn.secondary,
.project-btn.secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.provider-btn.secondary:hover,
.project-btn.secondary:hover {
    border-color: var(--pro-purple);
    color: var(--pro-purple);
}

/* 项目卡片特有样式 */
.project-header {
    margin-bottom: 12px;
}

.project-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.project-company {
    font-size: 13px;
    color: var(--pro-purple-deep);
}

.project-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
}

/* 匹配操作按钮 */
.match-actions {
    display: flex;
    justify-content: center;
    margin-top: 12px;
}

.match-btn {
    padding: 10px 24px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.match-btn.secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.match-btn.secondary:hover {
    border-color: var(--pro-purple);
    color: var(--pro-purple);
}


/* ========================================
   供给方视图样式
   ======================================== */

/* 项目浏览页面 */
.browse-container {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.browse-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.browse-header h2 {
    font-size: 20px;
    font-weight: 600;
}

.browse-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.filter-btn {
    padding: 8px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--pro-purple);
    color: var(--pro-purple);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    border-color: transparent;
    color: white;
}

.browse-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.browse-project-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: all var(--transition-fast);
}

.browse-project-card:hover {
    border-color: var(--pro-purple);
    box-shadow: var(--shadow-md);
}

.browse-project-card .project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.browse-project-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.project-type {
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 12px;
    color: var(--pro-purple-deep);
}

.browse-project-card .project-company {
    font-size: 14px;
    color: var(--pro-purple-deep);
    margin-bottom: 8px;
}

.browse-project-card .project-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 12px;
}

.browse-project-card .project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.browse-project-card .tag {
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 12px;
    color: var(--text-secondary);
}

.browse-project-card .project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--text-tertiary);
    margin-bottom: 16px;
}

.apply-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.apply-btn:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-primary);
}

/* Provider 确认卡片 */
.provider-confirm-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-top: 12px;
}

.confirm-item {
    display: flex;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 14px;
}

.confirm-item:last-of-type {
    border-bottom: none;
}

.confirm-item span:first-child {
    color: var(--text-tertiary);
    width: 80px;
    flex-shrink: 0;
}

.confirm-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.confirm-btn {
    flex: 1;
    padding: 10px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.confirm-btn.primary {
    background: linear-gradient(135deg, var(--pro-purple), var(--pro-purple-deep));
    color: white;
    border: none;
}

.confirm-btn.secondary {
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.loading-state {
    text-align: center;
    padding: 40px;
    color: var(--text-tertiary);
}


/* ========================================
   探索推荐样式
   ======================================== */
.explore-recommendations {
    background: linear-gradient(135deg, rgba(107, 63, 160, 0.08), rgba(56, 189, 248, 0.08));
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-top: 12px;
}

.explore-recommendations h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.recommendation-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.recommendation-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.recommendation-btn:hover {
    border-color: var(--primary);
    background: rgba(107, 63, 160, 0.06);
    transform: translateX(4px);
}

.recommendation-btn svg {
    color: var(--text-tertiary);
    transition: all var(--transition-fast);
}

.recommendation-btn:hover svg {
    color: var(--primary);
    transform: translateX(4px);
}


/* ========================================
   增强动画效果
   ======================================== */

/* 页面加载动画 */
@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes slideInFromBottom {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 0.5;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* Logo 动画 */
.logo-icon {
    animation: float 3s ease-in-out infinite;
}

.logo-text {
    animation: slideInFromLeft 0.6s ease-out;
}

/* 侧边栏导航项动画 */
.nav-item {
    position: relative;
    overflow: hidden;
}

.nav-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(107, 63, 160, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}

.nav-item:hover::before {
    width: 200%;
    height: 200%;
}

.nav-item .nav-icon {
    transition: transform 0.3s ease;
}

.nav-item:hover .nav-icon {
    transform: scale(1.2);
}

/* Hero 区域入场动画 */
.hero-section {
    animation: slideInFromBottom 0.8s ease-out;
}

.title-gradient {
    animation: slideInFromBottom 0.8s ease-out 0.1s both;
}

.title-sub {
    animation: slideInFromBottom 0.8s ease-out 0.2s both;
}

.main-desc {
    animation: slideInFromBottom 0.8s ease-out 0.3s both;
}

/* 聊天输入区域动画 */
.chat-section-primary {
    animation: slideInFromBottom 0.8s ease-out 0.4s both;
}

/* 热门需求按钮动画 */
.quick-topics {
    animation: slideInFromBottom 0.8s ease-out 0.5s both;
}

.topic-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.topic-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(107, 63, 160, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.5s ease;
}

.topic-btn:active::after {
    transform: translate(-50%, -50%) scale(20);
    opacity: 0;
    transition: transform 0.5s ease, opacity 0.3s ease 0.2s;
}

.topic-btn:hover:not(.disabled) {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 6px 20px rgba(107, 63, 160, 0.2);
}

/* 发送按钮动画 */
.send-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(107, 63, 160, 0.35);
}

.send-btn:active {
    transform: scale(0.95);
}

.send-btn svg {
    transition: transform 0.3s ease;
}

.send-btn:hover svg {
    transform: translateX(3px);
}

/* 输入框聚焦动画 */
.chat-input-container {
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.chat-input-container:focus-within {
    transform: scale(1.01);
    box-shadow: 0 8px 30px rgba(107, 63, 160, 0.15);
}

/* 角色按钮动画 */
.role-btn {
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.role-btn:hover {
    transform: translateX(4px);
}

.role-btn.active {
    animation: scaleIn 0.3s ease-out;
}

/* 语言切换按钮动画 */
.lang-btn {
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lang-btn:hover {
    transform: translateY(-2px);
}

.lang-btn.active {
    animation: scaleIn 0.2s ease-out;
}

/* 视图切换动画 */
.view {
    animation: none;
}

.view.active {
    animation: fadeInView 0.4s ease-out;
}

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

/* 聊天消息增强动画 */
.chat-msg {
    animation: msgSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes msgSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.chat-msg.user {
    animation: msgSlideInRight 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes msgSlideInRight {
    from {
        opacity: 0;
        transform: translateX(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

/* 快捷回复按钮动画 */
.quick-reply-btn {
    animation: quickReplyIn 0.3s ease-out both;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.quick-reply-btn:nth-child(1) { animation-delay: 0.05s; }
.quick-reply-btn:nth-child(2) { animation-delay: 0.1s; }
.quick-reply-btn:nth-child(3) { animation-delay: 0.15s; }
.quick-reply-btn:nth-child(4) { animation-delay: 0.2s; }
.quick-reply-btn:nth-child(5) { animation-delay: 0.25s; }

@keyframes quickReplyIn {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.quick-reply-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(107, 63, 160, 0.3);
}

.quick-reply-btn:active {
    transform: scale(0.95);
}

/* 计划卡片动画 */
.plan-card {
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(107, 63, 160, 0.15);
}

/* Provider/Project 卡片动画 */
.provider-card,
.project-card,
.browse-project-card {
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.provider-card:hover,
.project-card:hover,
.browse-project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(107, 63, 160, 0.15);
}

/* 头像悬停动画 */
.user-avatar,
.chat-avatar,
.provider-avatar {
    transition: transform 0.3s ease;
}

.user-profile:hover .user-avatar {
    transform: scale(1.1) rotate(5deg);
}

/* Toast 动画增强 */
.toast {
    animation: none;
}

.toast.show {
    animation: toastSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

/* 返回按钮动画 */
.chat-back-btn,
.back-btn {
    transition: all 0.3s ease;
}

.chat-back-btn:hover,
.back-btn:hover {
    transform: translateX(-3px);
}

.chat-back-btn svg,
.back-btn svg {
    transition: transform 0.3s ease;
}

.chat-back-btn:hover svg,
.back-btn:hover svg {
    transform: translateX(-3px);
}

/* 输入发送按钮动画 */
.input-send-btn {
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.input-send-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(107, 63, 160, 0.4);
}

.input-send-btn:active {
    transform: scale(0.9);
}

/* 筛选按钮动画 */
.filter-btn {
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.filter-btn:hover {
    transform: translateY(-2px);
}

.filter-btn.active {
    animation: filterActive 0.3s ease-out;
}

@keyframes filterActive {
    0% {
        transform: scale(0.95);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* 历史记录项动画 */
.history-item {
    transition: all 0.3s ease;
}

.history-item:hover {
    transform: translateX(5px);
    background: var(--bg-tertiary);
}

/* 加载骨架屏动画 */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-tertiary) 25%,
        var(--bg-secondary) 50%,
        var(--bg-tertiary) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* 脉冲点动画（用于在线状态） */
.chat-status::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    margin-right: 6px;
    animation: statusPulse 2s infinite;
}

@keyframes statusPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

/* 打字指示器增强 */
.typing-indicator span {
    animation: typingDot 1.4s infinite ease-in-out both;
}

@keyframes typingDot {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.4;
        background: var(--pro-purple);
    }
    40% {
        transform: scale(1);
        opacity: 1;
        background: var(--pro-blue);
    }
}

/* 按钮点击波纹效果 */
.primary-btn,
.generate-btn,
.nav-btn.next,
.action-btn.primary,
.confirm-btn.primary,
.apply-btn {
    position: relative;
    overflow: hidden;
}

.primary-btn::after,
.generate-btn::after,
.nav-btn.next::after,
.action-btn.primary::after,
.confirm-btn.primary::after,
.apply-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.5s ease;
}

.primary-btn:active::after,
.generate-btn:active::after,
.nav-btn.next:active::after,
.action-btn.primary:active::after,
.confirm-btn.primary:active::after,
.apply-btn:active::after {
    transform: translate(-50%, -50%) scale(30);
    opacity: 0;
    transition: transform 0.5s ease, opacity 0.3s ease 0.2s;
}

/* 减少动画（无障碍支持） */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}