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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8fafc;
}

/* ===== 通用样式 ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: #1e293b;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #1e40af);
    border-radius: 2px;
}

/* ===== 按钮样式 ===== */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 1.5;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.btn-secondary:hover {
    background: #e2e8f0;
    color: #334155;
}

.btn-outline {
    background: transparent;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.btn-outline:hover {
    background: #3b82f6;
    color: white;
}

.btn-icon {
    background: transparent;
    border: none;
    color: #64748b;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.btn-icon:hover {
    background: #f1f5f9;
    color: #3b82f6;
}

/* ===== 导航栏样式 ===== */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e2e8f0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav-logo h2 {
    color: #1e40af;
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #475569;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #3b82f6;
    background: #f1f5f9;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: #475569;
    border-radius: 2px;
    transition: 0.3s;
}

/* ===== 页面头部样式 ===== */
.page-header {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
    padding: 8rem 0 4rem;
    text-align: center;
    margin-top: 80px;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== 主页样式 ===== */
.hero {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
    padding: 8rem 0 4rem;
    text-align: center;
    margin-top: 80px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.services {
    padding: 5rem 0;
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 1.5rem;
    color: white;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.service-card p {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* ===== 功能特色样式 ===== */
.features {
    padding: 5rem 0;
    background: #f8fafc;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-item h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

.feature-item p {
    color: #64748b;
    line-height: 1.6;
}

/* ===== 统计数据样式 ===== */
.stats {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #3b82f6;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ===== 表单样式 ===== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #374151;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== 卡片样式 ===== */
.card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid #f1f5f9;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    padding: 1.5rem;
    background: #f8fafc;
    border-top: 1px solid #f1f5f9;
}

/* ===== 标签样式 ===== */
.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #f1f5f9;
    color: #475569;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0.25rem;
}

.tag.primary {
    background: #dbeafe;
    color: #1e40af;
}

.tag.success {
    background: #d1fae5;
    color: #065f46;
}

.tag.warning {
    background: #fef3c7;
    color: #92400e;
}

.tag.danger {
    background: #fee2e2;
    color: #991b1b;
}

/* ===== 选项卡样式 ===== */
.tabs {
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 2rem;
}

.tab-list {
    display: flex;
    gap: 0;
    list-style: none;
}

.tab-btn {
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    color: #6b7280;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.tab-btn.active,
.tab-btn:hover {
    color: #3b82f6;
    border-bottom-color: #3b82f6;
}

.tab-content {
    display: none;
}

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

/* ===== 进度条样式 ===== */
.progress {
    width: 100%;
    height: 8px;
    background: #f1f5f9;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #1e40af);
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* ===== 聊天界面样式 ===== */
.chat-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.chat-header {
    background: #f8fafc;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
}

.status-indicator.online {
    background: #10b981;
}

.status-indicator.offline {
    background: #ef4444;
}

.chat-messages {
    height: 400px;
    overflow-y: auto;
    padding: 1rem;
    background: #f8fafc;
}

.message {
    display: flex;
    margin-bottom: 1rem;
    gap: 0.75rem;
}

.message.user-message {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #3b82f6;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.user-message .message-avatar {
    background: #10b981;
}

.message-content {
    background: white;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    max-width: 70%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.user-message .message-content {
    background: #3b82f6;
    color: white;
}

.message-time {
    font-size: 0.75rem;
    color: #6b7280;
    margin-top: 0.25rem;
    display: block;
}

.user-message .message-time {
    color: rgba(255, 255, 255, 0.7);
}

.chat-input {
    padding: 1rem 1.5rem;
    border-top: 1px solid #e5e7eb;
    background: white;
}

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

.input-container input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
}

.input-tools {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.5rem;
}

.tool-btn {
    background: none;
    border: none;
    color: #6b7280;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.tool-btn:hover {
    color: #3b82f6;
    background: #f1f5f9;
}

.char-count {
    font-size: 0.875rem;
    color: #6b7280;
}

/* ===== 图表容器样式 ===== */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.chart-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.chart-header {
    padding: 1.5rem;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1e293b;
}

.chart-wrapper {
    padding: 1.5rem;
    height: 300px;
    position: relative;
}

.chart-controls {
    display: flex;
    gap: 0.5rem;
}

.chart-btn {
    padding: 0.5rem 1rem;
    background: #f1f5f9;
    border: none;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chart-btn.active {
    background: #3b82f6;
    color: white;
}

/* ===== 页脚样式 ===== */
.footer {
    background: #1e293b;
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f1f5f9;
}

.footer-section p,
.footer-section li {
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #3b82f6;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1rem;
    text-align: center;
    color: #94a3b8;
}

/* 错误提示样式 */
.error-messages {
    margin-bottom: 1.5rem;
}

.alert {
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
}

.alert i {
    font-size: 1.2rem;
    margin-top: 0.1rem;
}

.alert ul {
    margin: 0.5rem 0 0 0;
    padding-left: 1.2rem;
}

.alert li {
    margin-bottom: 0.25rem;
}

/* 加载动画样式 */
.loading-container {
    text-align: center;
    padding: 3rem 2rem;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e5e7eb;
    border-top: 4px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.loading-container p {
    color: #64748b;
    font-size: 0.9rem;
}

/* 增强的推荐结果样式 */
.recommendation-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #e5e7eb;
}

.recommendation-header h3 {
    color: #1e293b;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.recommendation-header p {
    color: #64748b;
    font-size: 0.9rem;
}

.recommendation-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.summary-item {
    background: #f8fafc;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #e5e7eb;
}

.summary-label {
    display: block;
    font-size: 0.8rem;
    color: #64748b;
    margin-bottom: 0.5rem;
}

.summary-count {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
}

.rec-item.enhanced {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.1);
}

.rec-item.enhanced:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 12px -2px rgba(0, 0, 0, 0.15);
    border-color: #3b82f6;
}

.rec-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.rec-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
}

.rec-prob {
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    background: #dbeafe;
    color: #1e40af;
}

.rec-details {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.rec-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.rec-info span {
    font-size: 0.85rem;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.rec-info i {
    width: 16px;
    color: #3b82f6;
}

.rec-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

.probability-bar {
    width: 100%;
    height: 6px;
    background: #e5e7eb;
    border-radius: 3px;
    overflow: hidden;
}

.probability-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #3b82f6);
    border-radius: 3px;
    transition: width 0.8s ease;
}

.recommendation-tips {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.recommendation-tips h4 {
    color: #0c4a6e;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.recommendation-tips ul {
    margin: 0;
    padding-left: 1.2rem;
}

.recommendation-tips li {
    color: #0369a1;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* 提示信息样式 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    border-radius: 8px;
    padding: 1rem 1.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #3b82f6;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 300px;
}

.toast.show {
    transform: translateX(0);
}

.toast-success {
    border-left-color: #10b981;
}

.toast-success i {
    color: #10b981;
}

.toast-info {
    border-left-color: #3b82f6;
}

.toast-info i {
    color: #3b82f6;
}

.toast span {
    font-size: 0.9rem;
    color: #374151;
}

/* ===== 响应式设计 ===== */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .container {
        padding: 0 15px;
    }
    
    /* 移动端响应式调整 */
    .recommendation-summary {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .rec-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .rec-details {
        flex-direction: column;
        gap: 1rem;
    }
    
    .rec-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    .rec-actions .btn {
        flex: 1;
    }
    
    .toast {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .page-header {
        padding: 6rem 0 3rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .service-card,
    .feature-item {
        padding: 1.5rem;
    }
    
    .chat-messages {
        height: 300px;
    }
    
    .message-content {
        max-width: 85%;
    }
}

/* ===== 动画效果 ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ===== 滚动条样式 ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ===== 特殊页面样式 ===== */

/* 高考志愿页面 */
.volunteer-tool {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin: 2rem 0;
}

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

.university-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.university-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.university-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.university-header {
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    color: white;
    padding: 1.5rem;
}

.university-body {
    padding: 1.5rem;
}

.university-footer {
    padding: 1rem 1.5rem;
    background: #f8fafc;
    border-top: 1px solid #f1f5f9;
}

/* 实习页面 */
.search-filters {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.filter-row {
    display: flex;
    gap: 1rem;
    align-items: end;
    flex-wrap: wrap;
}

.job-grid {
    display: grid;
    gap: 1.5rem;
}

.job-item {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.job-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 12px -2px rgba(0, 0, 0, 0.1);
}

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

.company-info {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.company-logo {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.job-details h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #1e293b;
}

.company-name {
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.job-location {
    color: #64748b;
    font-size: 0.875rem;
}

.job-salary {
    font-size: 1.1rem;
    font-weight: 600;
    color: #059669;
}

.job-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.job-requirements {
    margin-bottom: 1rem;
    color: #64748b;
    line-height: 1.6;
}

.job-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.job-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: #64748b;
}

.match-rate {
    color: #059669;
    font-weight: 600;
}

/* 就业服务页面 */
.career-assessment {
    padding: 3rem 0;
    background: white;
}

.assessment-container {
    max-width: 800px;
    margin: 0 auto;
    background: #f8fafc;
    border-radius: 12px;
    padding: 2rem;
}

.assessment-questions {
    background: white;
    border-radius: 8px;
    padding: 2rem;
}

.question-progress {
    margin-bottom: 2rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #f1f5f9;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #1e40af);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 0.875rem;
    color: #64748b;
}

.question-card {
    display: none;
    margin-bottom: 2rem;
}

.question-card.active {
    display: block;
}

.question-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e293b;
}

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

.options label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.options label:hover {
    background: #f8fafc;
    border-color: #3b82f6;
}

.options input[type="radio"] {
    margin: 0;
}

.assessment-controls {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.job-recommendations {
    padding: 3rem 0;
    background: #f8fafc;
}

.filter-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.jobs-container {
    display: grid;
    gap: 1.5rem;
}

.career-planning {
    padding: 3rem 0;
    background: white;
}

.planning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.planning-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.planning-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.planning-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.planning-icon i {
    font-size: 2rem;
    color: white;
}

.planning-features {
    list-style: none;
    margin: 1.5rem 0;
    text-align: left;
}

.planning-features li {
    padding: 0.5rem 0;
    color: #64748b;
    position: relative;
    padding-left: 1.5rem;
}

.planning-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

.job-tools {
    padding: 3rem 0;
    background: #f8fafc;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tool-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.tool-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.tool-icon i {
    font-size: 1.5rem;
    color: white;
}

.tool-features {
    margin: 1rem 0;
}

.feature-tag {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: #f1f5f9;
    color: #475569;
    border-radius: 12px;
    font-size: 0.75rem;
    margin: 0.125rem;
}

/* AI服务页面 */
.ai-intro {
    padding: 3rem 0;
    background: white;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.ai-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.feature-item i {
    font-size: 1.5rem;
    color: #3b82f6;
    width: 40px;
    height: 40px;
    background: #f1f5f9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-avatar {
    text-align: center;
}

.ai-chat {
    padding: 3rem 0;
    background: #f8fafc;
}

.quick-questions {
    margin-bottom: 1rem;
}

.quick-questions h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #374151;
}

.question-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.question-tag {
    padding: 0.5rem 1rem;
    background: #f1f5f9;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.question-tag:hover {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

.ai-services {
    padding: 3rem 0;
    background: white;
}

.service-features {
    list-style: none;
    margin: 1rem 0;
}

.service-features li {
    padding: 0.25rem 0;
    color: #64748b;
    font-size: 0.875rem;
}

.ai-stats {
    padding: 3rem 0;
    background: #f8fafc;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

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

.stat-content h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.stat-content p {
    color: #64748b;
    font-size: 0.9rem;
}

/* 数据中心页面 */
.data-overview {
    padding: 3rem 0;
    background: white;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.overview-card {
    background: #f8fafc;
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s ease;
}

.overview-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 12px -2px rgba(0, 0, 0, 0.1);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.card-icon i {
    font-size: 1.5rem;
    color: white;
}

.card-content h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 0.5rem;
}

.metric {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.number {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
}

.unit {
    font-size: 0.9rem;
    color: #64748b;
}

.trend {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.trend.positive {
    color: #10b981;
}

.trend.negative {
    color: #ef4444;
}

.data-dashboard {
    padding: 3rem 0;
    background: #f8fafc;
}

.dashboard-filters {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
    display: flex;
    gap: 2rem;
    align-items: center;
    flex-wrap: wrap;
}

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

.filter-group label {
    font-weight: 600;
    color: #374151;
    white-space: nowrap;
}

.filter-group select {
    padding: 0.5rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    background: white;
}

.industry-analysis {
    padding: 3rem 0;
    background: white;
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.analysis-card {
    background: #f8fafc;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.analysis-header {
    background: white;
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.analysis-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1e293b;
}

.report-date {
    font-size: 0.875rem;
    color: #64748b;
    background: #f1f5f9;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
}

.analysis-content {
    padding: 1.5rem;
}

.key-insights h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #374151;
}

.key-insights ul {
    list-style: none;
    margin-bottom: 2rem;
}

.key-insights li {
    padding: 0.5rem 0;
    color: #64748b;
    line-height: 1.6;
    position: relative;
    padding-left: 1.5rem;
}

.key-insights li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
}

.trend-indicators {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.indicator-label {
    font-size: 0.875rem;
    color: #374151;
    min-width: 80px;
}

.indicator-bar {
    flex: 1;
    height: 8px;
    background: #f1f5f9;
    border-radius: 4px;
    overflow: hidden;
}

.indicator-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #1e40af);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.indicator-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    min-width: 40px;
    text-align: right;
}

.analysis-footer {
    padding: 1.5rem;
    background: white;
    border-top: 1px solid #e5e7eb;
}

.data-api {
    padding: 3rem 0;
    background: #f8fafc;
}

.api-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.api-intro p {
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.api-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.api-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.api-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 12px -2px rgba(0, 0, 0, 0.1);
}

.api-header {
    background: #f8fafc;
    padding: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.api-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1e293b;
}

.api-version {
    font-size: 0.875rem;
    color: #64748b;
    background: #e5e7eb;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
}

.api-content {
    padding: 1.5rem;
}

.api-content p {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.api-endpoints {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.endpoint {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: #f8fafc;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

.method {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.75rem;
    min-width: 40px;
    text-align: center;
}

.method.get {
    background: #d1fae5;
    color: #065f46;
}

.method.post {
    background: #dbeafe;
    color: #1e40af;
}

.path {
    color: #374151;
}

.api-footer {
    padding: 1.5rem;
    background: #f8fafc;
    border-top: 1px solid #e5e7eb;
    display: flex;
    gap: 1rem;
}

/* 保研页面特殊样式 */
.assessment-tool {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin: 2rem 0;
}

.postgraduate-services {
    padding: 3rem 0;
    background: #f8fafc;
}

.timeline {
    padding: 3rem 0;
    background: white;
}

.timeline-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 60px;
    bottom: -30px;
    width: 2px;
    background: #e5e7eb;
}

.timeline-item:last-child::before {
    display: none;
}

.timeline-marker {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.timeline-content {
    flex: 1;
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 12px;
}

.timeline-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.timeline-content p {
    color: #64748b;
    line-height: 1.6;
}

.success-stories {
    padding: 3rem 0;
    background: #f8fafc;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.story-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.story-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.story-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.story-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
}

.story-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.25rem;
}

.story-info p {
    color: #64748b;
    font-size: 0.9rem;
}

.story-content {
    color: #64748b;
    line-height: 1.6;
    font-style: italic;
}

/* 职业测评增强样式 */
.result-header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    color: white;
}

.result-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.2);
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}

.result-description {
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    opacity: 0.9;
}

.result-sections {
    display: grid;
    gap: 25px;
}

.result-section {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border: 1px solid #e0e0e0;
}

.result-section h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 20px 0;
    color: #333;
    font-size: 16px;
    font-weight: 600;
}

.result-section h4 i {
    color: #667eea;
}

.traits-chart {
    display: grid;
    gap: 15px;
}

.trait-item {
    display: grid;
    grid-template-columns: 100px 1fr 60px;
    align-items: center;
    gap: 15px;
}

.trait-label {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.trait-bar {
    height: 8px;
    background: #f0f0f0;
    border-radius: 4px;
    overflow: hidden;
}

.trait-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 4px;
    transition: width 0.8s ease;
}

.trait-value {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    text-align: right;
}

.career-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.career-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: #f8f9ff;
    border-radius: 8px;
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
}

.career-item:hover {
    background: #e8ebff;
    transform: translateX(5px);
}

.career-item i {
    color: #667eea;
    font-size: 12px;
}

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

.company-tag {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    transition: transform 0.3s ease;
}

.company-tag:hover {
    transform: translateY(-2px);
}

.salary-info {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #4CAF50, #45a049);
    border-radius: 12px;
    color: white;
}

.salary-range {
    font-size: 24px;
    font-weight: 700;
    display: block;
    margin-bottom: 5px;
}

.salary-info small {
    opacity: 0.8;
    font-size: 14px;
}

.growth-path {
    background: #f8f9ff;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.growth-path p {
    margin: 0;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
}

.result-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.result-actions .btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 14px;
}

.result-actions .btn-primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.result-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.result-actions .btn-outline {
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
}

.result-actions .btn-outline:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.loading-container {
    text-align: center;
    padding: 60px 20px;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.loading-container p {
    color: #666;
    font-size: 16px;
    margin: 0;
}

/* Toast 通知样式 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #333;
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 8px;
}

.toast.show {
    transform: translateX(0);
}

.toast.toast-success {
    background: #4CAF50;
}

.toast.toast-warning {
    background: #FF9800;
}

.toast.toast-error {
    background: #f44336;
}

.toast.toast-info {
    background: #2196F3;
}

/* 响应式设计 - 职业测评 */
@media (max-width: 768px) {
    .result-header {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .result-type-badge {
        font-size: 16px;
        padding: 10px 20px;
    }
    
    .result-section {
        padding: 15px;
    }
    
    .trait-item {
        grid-template-columns: 80px 1fr 50px;
        gap: 10px;
    }
    
    .trait-label {
        font-size: 12px;
    }
    
    .career-grid {
        grid-template-columns: 1fr;
    }
    
    .result-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .result-actions .btn {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
    
    .salary-range {
        font-size: 20px;
    }
    
    .toast {
        right: 10px;
        left: 10px;
        transform: translateY(-100%);
    }
    
    .toast.show {
        transform: translateY(0);
    }
}

/* Toast通知样式 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 16px 20px;
    z-index: 10000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 400px;
    border-left: 4px solid #007bff;
}

.toast.show {
    transform: translateX(0);
}

.toast-success {
    border-left-color: #28a745;
}

.toast-error {
    border-left-color: #dc3545;
}

.toast-warning {
    border-left-color: #ffc107;
}

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

.toast-content i {
    font-size: 18px;
}

.toast-success .toast-content i {
    color: #28a745;
}

.toast-error .toast-content i {
    color: #dc3545;
}

.toast-warning .toast-content i {
    color: #ffc107;
}

.toast-content span {
    color: #333;
    font-size: 14px;
    line-height: 1.4;
}

/* 实用工具样式 */
.utility-classes {
    /* 文本对齐 */
    .text-left { text-align: left; }
    .text-center { text-align: center; }
    .text-right { text-align: right; }
    
    /* 显示/隐藏 */
    .hidden { display: none; }
    .visible { display: block; }
    
    /* 间距 */
    .mt-1 { margin-top: 0.25rem; }
    .mt-2 { margin-top: 0.5rem; }
    .mt-3 { margin-top: 1rem; }
    .mt-4 { margin-top: 1.5rem; }
    .mt-5 { margin-top: 3rem; }
    
    .mb-1 { margin-bottom: 0.25rem; }
    .mb-2 { margin-bottom: 0.5rem; }
    .mb-3 { margin-bottom: 1rem; }
    .mb-4 { margin-bottom: 1.5rem; }
    .mb-5 { margin-bottom: 3rem; }
    
    .p-1 { padding: 0.25rem; }
    .p-2 { padding: 0.5rem; }
    .p-3 { padding: 1rem; }
    .p-4 { padding: 1.5rem; }
    .p-5 { padding: 3rem; }
}

/* ===== 水印样式 ===== */
.watermark {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.watermark::before {
    content: '上海拔俗';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    font-size: 6rem;
    font-weight: bold;
    color: rgba(0, 0, 0, 0.03);
    white-space: nowrap;
    user-select: none;
    font-family: 'Microsoft YaHei', sans-serif;
}

/* 多重水印效果 */
.watermark::after {
    content: '上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗 上海拔俗';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    transform: rotate(-45deg);
    font-size: 2rem;
    font-weight: 300;
    color: rgba(0, 0, 0, 0.02);
    line-height: 8rem;
    word-spacing: 4rem;
    user-select: none;
    font-family: 'Microsoft YaHei', sans-serif;
    white-space: pre-wrap;
    overflow: hidden;
}

/* 响应式水印 */
@media (max-width: 768px) {
    .watermark::before {
        font-size: 4rem;
    }
    
    .watermark::after {
        font-size: 1.5rem;
        line-height: 6rem;
        word-spacing: 3rem;
    }
}

@media (max-width: 480px) {
    .watermark::before {
        font-size: 3rem;
    }
    
    .watermark::after {
        font-size: 1.2rem;
        line-height: 5rem;
        word-spacing: 2rem;
    }
}