/* 摊主页面样式 */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #ff6b6b;
    --text-color: #333;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow-sm: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-md: 0 10px 25px rgba(0,0,0,0.15);
    --border-radius: 10px;
    --transition: all 0.3s ease;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    color: white;
}

.hero-section h2 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.4;
    color: white;
}

.hero-section p {
    font-size: 24px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.feature-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.feature-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 35px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    margin-bottom: 30px;
    border: 1px solid rgba(0,0,0,0.05);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    display: inline-block;
    transition: var(--transition);
}

.feature-card:hover i {
    transform: scale(1.1);
}

.feature-card h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--text-color);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: left;
    min-height: 80px;
}

.feature-card .btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transition: var(--transition);
    border-radius: 50px;
    padding: 8px 20px;
}

.feature-card .btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-primary {
    border: none;
    padding: 12px 30px;
    font-size: 1.1rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    color: var(--white);
    display: inline-block;
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    color: var(--white);
    text-decoration: none;
}

.section-title {
    text-align: center;
    margin-bottom: 30px;
}

.section-title h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-color);
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.case-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.case-card .card-body {
    padding: 25px;
}

.case-card h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--text-color);
}

.case-card .case-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.case-card .case-meta i {
    color: var(--primary-color);
    margin-right: 5px;
}

.case-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.level-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
    box-shadow: var(--shadow-sm);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.level-table th, .level-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #dee2e6;
}

.level-table th {
    background-color: var(--bg-light);
    font-weight: 600;
    color: var(--text-color);
}

.level-table tr:hover {
    background-color: var(--bg-light);
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid #dee2e6;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-sm);
}

.faq-question {
    background-color: var(--bg-light);
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: #e9ecef;
}

.faq-question h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
}

.faq-question i {
    transition: var(--transition);
    color: var(--primary-color);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
    background-color: var(--white);
}

.faq-answer.active {
    padding: 20px;
    max-height: 200px;
}

.faq-answer p {
    margin: 0;
    color: var(--text-light);
    line-height: 1.6;
}

.footer {
    background-color: #343a40;
    color: var(--white);
    margin-top: 0;
}

.footer h3 {
    margin-bottom: 20px;
    font-weight: 600;
}

.footer p {
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer ul li a {
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
}

.footer ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

/* 步骤和好处部分样式 */
.step-section,
.benefit-section {
    padding: 30px 0;
    background-color: var(--white);
}

.step-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 35px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    margin-bottom: 30px;
    border: 1px solid rgba(0,0,0,0.05);
    text-align: center;
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    line-height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.step-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--text-color);
}

.step-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: left;
    min-height: 80px;
}

.step-card i {
    margin-top: 20px;
    transition: var(--transition);
}

.step-card:hover i {
    transform: scale(1.1);
}

.benefit-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 35px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    margin-bottom: 30px;
    border: 1px solid rgba(0,0,0,0.05);
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.benefit-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: inline-block;
    transition: var(--transition);
}

.benefit-card:hover i {
    transform: scale(1.1);
}

.benefit-card h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--text-color);
}

.benefit-card p {
    color: var(--text-light);
    line-height: 1.6;
    text-align: left;
    min-height: 80px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section p {
        font-size: 1.1rem;
    }
    
    .feature-section {
        padding: 60px 0;
    }
    
    .feature-card {
        padding: 25px;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section {
        padding: 60px 0;
    }
    
    .feature-card i {
        font-size: 2.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.4rem;
    }
    
    .step-section,
    .benefit-section {
        padding: 60px 0;
    }
    
    .step-card,
    .benefit-card {
        padding: 25px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        line-height: 50px;
        font-size: 1.2rem;
    }
    
    .step-card h3 {
        font-size: 1.2rem;
    }
    
    .benefit-card i {
        font-size: 2.5rem;
    }
    
    .benefit-card h4 {
        font-size: 1.1rem;
    }
}


/* 认证页面样式 */
.step-section {
    display: none;
}

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

.step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.step-item {
    flex: 1;
    text-align: center;
    position: relative;
}

.step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #e9ecef;
    color: #c5c5c5;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    font-weight: bold;
}

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

.step-item.completed .step-number {
    background-color: #28a745;
    color: white;
}

.step-item::after {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    right: -50%;
    height: 2px;
    background-color: #e9ecef;
    z-index: -1;
}

.step-item:last-child::after {
    display: none;
}

.step-item.active::after,
.step-item.completed::after {
    background-color: #667eea;
}

.stall-location-item {
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #dee2e6;
    border-radius: 5px;
}

.video-container {
    margin: 20px 0;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 15px;
}

.question-container {
    margin: 20px 0;
    padding: 15px;
    border: 1px solid #dee2e6;
    border-radius: 5px;
}

.form-group {
    margin-bottom: 15px;
}

.protocol-content {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 15px;
}

/* 支付方式选项样式 */
.payment-options {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.payment-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 120px;
    max-width: 150px;
    text-align: center;
    background-color: #ffffff;
}

.payment-option:hover {
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.payment-option.selected {
    border-color: #667eea;
    background-color: #f0f8ff;
}

.payment-icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.payment-icon i.fab.fa-weixin {
    color: #07C160;
}

.payment-icon i.fab.fa-alipay {
    color: #1677FF;
}

.payment-name {
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

.btn-full-width {
    width: 100%;
    padding: 12px;
    font-size: 16px;
}

/* 页脚样式 */
footer {
    background-color: #343a40;
    color: white;
    padding: 60px 20px 20px;
    margin-top: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.footer-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #007bff;
}

.footer-section p {
    color: #adb5bd;
    margin-bottom: 15px;
    line-height: 1.6;
}

.footer-links {
    list-style: none;
    padding: 0;
}

#protocolModal p, #protocolModal ul li{
    text-align: left;
}

#protocolModal.modal{
    max-width: none;
    background: none;
    padding: 30px 10px;
    transform: none;
}

/* 仪表盘样式 */
.dashboard-section {
    padding: 30px 0;
    background-color: var(--bg-light);
}

.stats-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
    border: 1px solid rgba(0,0,0,0.05);
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stats-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.stats-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-color);
}

.stats-card p {
    color: var(--text-light);
    margin: 0;
}

.qr-code {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
}

.qr-code i {
    font-size: 4rem;
    color: var(--primary-color);
}

.qr-code-text {
    margin-top: 15px;
    text-align: center;
}

.qr-code-button {
    margin-top: 20px;
    text-align: center;
}

.level-display {
    text-align: center;
}

.level-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.level-name {
    margin-top: 10px;
}

.level-progress {
    margin-top: 20px;
}

.level-progress .progress {
    height: 10px;
    border-radius: 5px;
}

.level-progress .progress-bar {
    background-color: var(--primary-color);
}

.level-progress-text {
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: center;
}

/* 仪表盘信息卡片样式 */
.info-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
}

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

.info-item h4 {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 10px;
}

.info-item p {
    font-size: 1rem;
    font-weight: bold;
    color: var(--text-color);
    text-align: left;
}

.code-display {
    background: var(--bg-light);
    padding: 10px;
    border-radius: 4px;
    font-family: monospace;
    letter-spacing: 2px;
    border-radius: 10px;
}

/* 摊主信息卡片样式优化 */
.stall-info-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    border: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition);
}

.stall-info-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.stall-info-item {
    text-align: center;
    padding: 20px;
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
    transition: var(--transition);
    border: 1px solid rgba(102, 126, 234, 0.1);
    height: 100%;
}

.stall-info-item:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    transform: translateY(-2px);
}

/* 推广二维码样式 */
.qr-container {
    display: flex;
    justify-content: center;
    margin: 15px 0;
}

.qr-code {
    max-width: 150px;
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 8px;
}

/* 新的二维码内容布局 */
.qr-content {
    display: flex;
    justify-content: center;
    margin: 15px 0;
}

.qr-image {
    flex-shrink: 0;
}

.qr-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 15px 0;
}

.qr-actions .btn {
    width: auto;
}

.qr-description {
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.4;
    margin-top: 15px;
    text-align: center;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .stall-info-card {
        margin-bottom: 20px;
    }
    
    .qr-actions {
        flex-wrap: wrap;
    }
    
    .qr-actions .btn {
        flex: 1;
        min-width: 120px;
    }
}

.info-icon {
    width: 60px;
    height: 60px;
    line-height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    margin: 0 auto 15px;
    font-size: 1.5rem;
    transition: var(--transition);
}

.stall-info-item:hover .info-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.stall-info-item h4 {
    color: var(--text-color);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 15px;
    margin-top: 20px;
}

.stall-info-item .code-display {
    background: var(--white);
    padding: 15px;
    border-radius: 8px;
    font-family: monospace;
    letter-spacing: 2px;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    border: 1px solid rgba(102, 126, 234, 0.2);
    margin-bottom: 15px;
    transition: var(--transition);
}

.stall-info-item:hover .code-display {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.info-action {
    margin-top: 10px;
}

.info-action .btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transition: var(--transition);
    border-radius: 50px;
    padding: 6px 18px;
    font-size: 14px;
    font-weight: 600;
}

.info-action .btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* 等级显示样式 */
.level-display {
    text-align: center;
}

.level-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    margin-bottom: 15px;
    transition: var(--transition);
}

.stall-info-item:hover .level-number {
    transform: scale(1.1);
}

.level-progress {
    margin-top: 15px;
}

.level-progress .progress {
    height: 12px;
    border-radius: 6px;
    background: var(--bg-light);
    overflow: hidden;
    margin-bottom: 10px;
}

.level-progress .progress-bar {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 6px;
    transition: width 1s ease;
}

.level-progress-text {
    font-size: 1.2rem;
    color: var(--text-light);
    font-weight: 500;
}

.log-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

/* 推广工具样式 */
.promotion-section {
    background: var(--bg-light);
    padding: 40px 0;
    margin-bottom: 40px;
}

.promotion-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
}

.link-container {
    display: flex;
    gap: 10px;
}

.link-container input {
    flex: 1;
}

.qr-container {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.qr-code {
    max-width: 200px;
    border: 1px solid #ddd;
    padding: 10px;
    border-radius: 8px;
}

/* 出摊神器样式优化 */
.tools-section {
    padding: 60px 0;
    background-color: var(--white);
}

.tool-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    margin-bottom: 30px;
    border: 1px solid rgba(0,0,0,0.05);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.tool-card:hover::before {
    transform: scaleX(1);
}

.tool-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.tool-card i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    display: inline-block;
    transition: var(--transition);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tool-card:hover i {
    transform: scale(1.1) rotate(5deg);
}

.tool-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    font-weight: 700;
    color: var(--text-color);
    transition: var(--transition);
}

.tool-card:hover h3 {
    color: var(--primary-color);
}

.tool-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 30px;
    text-align: left;
    min-height: 90px;
    transition: var(--transition);
}

.tool-card:hover p {
    color: var(--text-color);
}

.tool-card .btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    transition: var(--transition);
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: transparent;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.tool-card .btn-outline-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transition: all 0.3s ease;
    z-index: -1;
}

.tool-card .btn-outline-primary:hover {
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.tool-card .btn-outline-primary:hover::before {
    left: 0;
}

.tool-card .btn-outline-primary i {
    margin-right: 8px;
    font-size: 1rem;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: currentColor;
}

.tool-card .btn-outline-primary:hover i {
    transform: none;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: var(--white);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .tool-card {
        padding: 30px 20px;
    }
    
    .tool-card i {
        font-size: 2.8rem;
    }
    
    .tool-card h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .tool-card {
        padding: 25px 15px;
    }
    
    .tool-card i {
        font-size: 2.5rem;
    }
    
    .tool-card h3 {
        font-size: 1.3rem;
    }
    
    .tool-card p {
        min-height: auto;
    }
}

/* 小卡片样式 */
.tool-card.small {
    padding: 20px 15px;
    min-height: 300px;
}

.tool-card.small i {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.tool-card.small h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.tool-card.small p {
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 15px;
    min-height: 80px;
}

.tool-card.small .btn-outline-primary.small {
    padding: 8px 15px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.tool-card.small .btn-outline-primary.small i {
    font-size: 0.8rem;
    margin-right: 5px;
    margin-bottom: 0;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .tool-card.small {
        min-height: 320px;
    }
}

@media (max-width: 768px) {
    .tool-card.small {
        padding: 15px 10px;
        min-height: 280px;
    }
    
    .tool-card.small i {
        font-size: 2rem;
    }
    
    .tool-card.small h3 {
        font-size: 1rem;
    }
    
    .tool-card.small p {
        font-size: 0.8rem;
        min-height: 70px;
    }
    
    .tool-card.small .btn-outline-primary.small {
        padding: 6px 12px;
        font-size: 0.7rem;
    }
}

@media (max-width: 576px) {
    .tool-card.small {
        min-height: auto;
        margin-bottom: 20px;
    }
    
    .tool-card.small p {
        min-height: auto;
    }
}