/* ===== 产品共通样式 ===== */

/* 统一颜色变量 - 与全局变量保持一致 */
:root {
    --primary-blue: #2563eb;
    --secondary-blue: #1e40af;
    --accent-blue: #3b82f6;
    --success-green: #10b981;
    --warning-orange: #f59e0b;
    --error-red: #ef4444;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 6px 8px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* 页面主体样式 - 适配通用header */
body {
    padding-top: 0; /* 移除通用header已处理的顶部间距 */
}

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

/* 页面头部 */
.file-ferry-hero,
.file-encryption-hero {
    position: relative;
    height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    overflow: hidden;
    color: white;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
}

.hero-grid {
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero-content {
    position: relative;
    width: 70%;
    z-index: 1;
    text-align: center;
    color: white;
    margin: auto;
    padding-top: 10vh;
}

/* 面包屑导航 - 标准模板样式 */
.breadcrumb {
    position: absolute;
    top: 3rem;
    left: 2rem;
    z-index: 10;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
    content: '>';
    margin: 0 0.5rem;
    color: rgba(255, 255, 255, 0.6);
}

.breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.breadcrumb-item a:hover {
    color: white;
}

.breadcrumb-item.active {
    color: white;
    font-weight: 500;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 1s ease 0.4s both;
}

.btn-primary, .btn-secondary {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: white;
    color: var(--primary-blue);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-blue);
    transform: translateY(-2px);
}

/* 通用部分样式 */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

/* 产品概述 */
.overview-section {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

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

.overview-content.single-card-layout {
    display: flex;
    justify-content: center;
    align-items: center;
}

.overview-content.single-card-layout .overview-text {
    max-width: 800px;
    text-align: left;
    margin: 0 auto;
}

.overview-text p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.overview-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
}

.highlight-item i {
    color: var(--primary-blue);
    font-size: 1.25rem;
}

.overview-image {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.overview-image img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
}

.image-placeholder {
    width: 300px;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 0.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 1.125rem;
}

.image-placeholder i {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

/* 功能特性 */
.features-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card-full {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    padding: 50px;
    margin-bottom: 80px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card-full:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
    border-color: #e9ecef;
}

.feature-card-full:last-child {
    margin-bottom: 0;
}

.feature-title {
    font-size: 26px;
    color: #2c3e50;
    margin-bottom: 30px;
    font-weight: 600;
    border-bottom: 2px solid #3498db;
    padding-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature-title i {
    color: #3498db;
    font-size: 28px;
}

.feature-content {
    width: 100%;
}

.feature-text {
    line-height: 1.8;
    color: #555;
    margin-bottom: 25px;
}

.feature-text p {
    margin-bottom: 15px;
}

.feature-text strong {
    color: #2c3e50;
    font-weight: 600;
    font-size: 18px;
    display: block;
    margin-bottom: 8px;
}

.feature-image {
    text-align: center;
    margin: 30px 0;
}

.feature-image img {
    max-width: 80%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
    .feature-card-full {
        padding: 30px 20px;
    }
    
    .feature-title {
        font-size: 22px;
    }
    
    .feature-text strong {
        font-size: 16px;
    }
}

/* 新的功能项目布局样式 */
.feature-item {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    padding: 2.5rem;
    margin-bottom: 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
    border-color: #3498db;
}

.feature-item.full-width {
    grid-column: 1 / -1;
}

.feature-content {
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: left;
}

.feature-text {
    flex: 1;
}

.feature-icon-large {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon-large i {
    color: white;
    font-size: 1.8rem;
}

.feature-content h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.feature-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.1rem;
}

.feature-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    overflow: hidden;
}

.feature-image img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: none;
    object-fit: contain;
    object-position: center;
    border-radius: 0.25rem;
    transition: transform 0.3s ease;
}

.feature-item:hover .feature-image img {
    transform: scale(1.05);
}

/* 核心功能部分连续无配图卡片专用布局 */
.features-grid.no-image {
    display: grid;
    gap: 1.5rem;
    margin-top: 3rem;
    margin-bottom: 3rem;
    margin-left: auto;
    margin-right: auto;
}

/* 1个无配图卡片：居中显示 */
.features-grid.no-image:has(.feature-card:only-child) {
    grid-template-columns: 1fr;
    max-width: 400px;
}

/* 2个连续无配图卡片：并排 */
.features-grid.no-image:has(.feature-card:nth-child(2):last-child) {
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
}

/* 3个连续无配图卡片：一行三列 */
.features-grid.no-image:has(.feature-card:nth-child(3):last-child) {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1200px;
}

/* 4个连续无配图卡片：2×2网格 */
.features-grid.no-image:has(.feature-card:nth-child(4):last-child) {
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
}

/* 5-6个连续无配图卡片：2×3网格 */
.features-grid.no-image:has(.feature-card:nth-child(5):last-child),
.features-grid.no-image:has(.feature-card:nth-child(6):last-child) {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1200px;
}

/* 7个以上连续无配图卡片：自适应网格 */
.features-grid.no-image:has(.feature-card:nth-child(n+7)) {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    max-width: 1200px;
}

/* 功能卡片基础样式 - 修复缺失的样式定义 */
.feature-card {
    background: white;
    border-radius: 12px;
    padding: 2.5rem 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.feature-card .feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    flex-shrink: 0;
}

.feature-card .feature-icon i {
    color: white;
    font-size: 1.8rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
    text-align: center;
}

.feature-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
    text-align: left;
    flex-grow: 1;
}

/* 功能卡片网格布局 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* 独占一行功能卡片样式 - 完全居中平铺 */
.feature-item.standalone {
    grid-column: 1 / -1;
    background: white;
    border-radius: 12px;
    padding: 2.5rem 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    margin: 2rem 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.feature-item.standalone:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.feature-item.standalone .feature-content-vertical {
    text-align: center;
    max-width: none;
    margin: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.feature-item.standalone .feature-icon-large {
    margin: 0 auto 1.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-item.standalone .feature-icon-large i {
    font-size: 1.8rem;
}

.feature-item.standalone h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-weight: 600;
    text-align: center;
    width: 100%;
}

.feature-item.standalone p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

/* 大功能卡片样式 */
.feature-card-large {
    grid-column: 1 / -1;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: center;
    padding: 2.5rem;
    margin-top: 2rem;
    transition: all 0.3s ease;
}

.feature-card-large:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.feature-card-large .feature-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}

.feature-card-large .feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

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

.feature-card-large h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.feature-card-large p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.feature-card-large .feature-image-large {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border-radius: 0.75rem;
    overflow: hidden;
    height: 100%;
    min-height: 250px;
}

.feature-card-large .feature-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.5rem;
    transition: transform 0.3s ease;
}

.feature-card-large:hover .feature-image-large img {
    transform: scale(1.05);
}

/* 文件摆渡系统专用样式 - 最后一个带配图卡片 */
.file-ferry-system .feature-card-large:last-child {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2.5rem;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-top: 2rem;
}

.file-ferry-system .feature-card-large:last-child .feature-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: left;
    margin-bottom: 1.5rem;
}

.file-ferry-system .feature-card-large:last-child .feature-icon {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.file-ferry-system .feature-card-large:last-child h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-align: center;
}

.file-ferry-system .feature-card-large:last-child p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.file-ferry-system .feature-card-large:last-child .feature-image-large {
    margin-top: 1.5rem;
    text-align: center;
}

.file-ferry-system .feature-card-large:last-child .feature-image-large img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.features-grid.no-image .feature-card {
    min-width: 0; /* 防止卡片过宽 */
    margin-bottom: 0;
    text-align: left;
}

.feature-card .feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    align-self: center;
}

.feature-card .feature-icon i {
    color: white;
    font-size: 1.8rem;
}

/* 带配图的卡片 - 上下结构 */
.feature-item.with-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2.5rem 2rem;
    gap: 2rem;
    background: var(--bg-primary);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 2rem;
}

.feature-item.with-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-content-vertical {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    max-width: 600px;
    width: 100%;
}

.feature-content-vertical .feature-icon-large {
    margin-bottom: 0;
    align-self: center;
}

.feature-content-vertical h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
    text-align: center;
    align-self: center;
    width: 100%;
}

.feature-content-vertical p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
    text-align: left;
    width: 100%;
}

/* USB移动存储授权使用范围图片居中样式 */
.feature-content-vertical .feature-image {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin: 20px 0;
}

.feature-content-vertical .feature-image img {
    display: block;
    margin: 0 auto;
    text-align: center;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .feature-item {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 2rem;
    }
    
    .feature-item.with-image {
        padding: 2rem 1.5rem;
        gap: 1.5rem;
    }
    
    .features-grid.no-image {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 992px) {
    /* 核心功能无配图卡片响应式布局 */
    .features-grid.no-image:has(.feature-card:only-child) {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .features-grid.no-image:has(.feature-card:nth-child(2):last-child) {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }
    
    .features-grid.no-image:has(.feature-card:nth-child(3):last-child),
    .features-grid.no-image:has(.feature-card:nth-child(4):last-child),
    .features-grid.no-image:has(.feature-card:nth-child(5):last-child),
    .features-grid.no-image:has(.feature-card:nth-child(6):last-child) {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }
    
    .features-grid.no-image:has(.feature-card:nth-child(n+7)) {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    /* 核心功能无配图卡片手机端布局 */
    .features-grid.no-image:has(.feature-card:only-child) {
        grid-template-columns: 1fr;
        max-width: 100%;
    }
    
    .features-grid.no-image:has(.feature-card:nth-child(2):last-child),
    .features-grid.no-image:has(.feature-card:nth-child(3):last-child),
    .features-grid.no-image:has(.feature-card:nth-child(4):last-child),
    .features-grid.no-image:has(.feature-card:nth-child(5):last-child),
    .features-grid.no-image:has(.feature-card:nth-child(6):last-child),
    .features-grid.no-image:has(.feature-card:nth-child(n+7)) {
        grid-template-columns: 1fr;
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .features-grid.no-image {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 768px) {
    .feature-item {
        padding: 1.5rem;
        gap: 1.5rem;
    }
    
    .feature-content h3 {
        font-size: 1.6rem;
    }
    
    .feature-content p {
        font-size: 1rem;
    }
    
    .features-grid.no-image .feature-card {
        padding: 1.5rem;
    }
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.tag {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* 设备列表样式 - 简洁3×3布局 */
.device-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.device-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background: transparent;
    border-radius: 4px;
    font-size: 0.9em;
    line-height: 1.4;
}

.device-item i {
    color: #2563eb;
    margin-right: 8px;
    font-size: 0.6em;
}

.device-item span {
    color: #6b7280;
    font-size: 0.9em;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .device-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .device-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .feature-card-large {
        padding: 1.2rem;
    }
    
    .feature-card-large h3 {
        font-size: 1.3rem;
    }
    
    .feature-card-large p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
}

@media (max-width: 992px) {
    .feature-card-large {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 2rem;
    }
    
    .feature-card-large .feature-content {
        order: 1;
    }
    
    .feature-card-large .feature-image-large {
        order: 2;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .feature-card {
        padding: 2rem;
    }
    
    .feature-icon {
        width: 70px;
        height: 70px;
    }
    
    .feature-card h3 {
        font-size: 1.6rem;
    }
    
    .feature-image-large img {
        max-height: 280px;
    }
    
    /* 功能卡片响应式设计 */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
        min-height: auto;
    }
    
    .feature-card-large {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 2rem 1.5rem;
        text-align: left;
    }
    
    .feature-card-large .feature-content {
        order: 1;
        text-align: left;
    }
    
    .feature-card-large .feature-image-large {
        order: 2;
        min-height: 200px;
    }
    
    .feature-card-large .feature-icon {
        margin: 0 auto 1rem;
    }
}

@media (max-width: 480px) {
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.3rem;
    }
    
    .feature-card p {
        font-size: 0.9rem;
    }
    
    .feature-card-large {
        padding: 1.5rem;
    }
    
    .feature-card-large h3 {
        font-size: 1.4rem;
    }
    
    .feature-card-large p {
        font-size: 0.9rem;
    }
    
    .feature-card .feature-icon,
    .feature-card-large .feature-icon {
        width: 50px;
        height: 50px;
    }
    
    .feature-card .feature-icon i,
    .feature-card-large .feature-icon i {
        font-size: 1.5rem;
    }
}

/* 特点优势 */
.advantages-section {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

/* 特点与优势部分样式 - 重新设计布局 */
.advantages-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 3rem;
}

/* 第一行：两个卡片并排 */
.advantages-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 2rem;
    margin-top: 3rem;
}

.advantage-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-left: 4px solid;
    display: flex;
    flex-direction: column;
    min-height: 180px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.advantage-card.primary {
    border-left-color: #2563eb;
}

.advantage-card.secondary {
    border-left-color: #16a34a;
}

.advantage-card.accent {
    border-left-color: #ea580c;
}

.advantage-card.success {
    border-left-color: #16a34a;
}

.advantage-card.warning {
    border-left-color: #f59e0b;
}

.advantage-card.info {
    border-left-color: #06b6d4;
}

.advantage-card.danger {
    border-left-color: #dc2626;
}

.advantage-title-section {
    margin-bottom: 1rem;
}

.advantage-title-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: #1f2937;
    line-height: 1.4;
}

.advantage-content-section {
    flex: 1;
}

.advantage-content-section p {
    font-size: 1rem;
    line-height: 1.6;
    color: #6b7280;
    margin: 0;
    text-align: left;
}

/* 第二行：大卡片独占 */
.advantage-card.large-card {
    grid-column: 1 / -1;
    display: block;
    padding: 0;
    overflow: hidden;
}

.large-card-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 280px;
}

.large-card-left {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.large-card-right {
    position: relative;
    overflow: hidden;
}

.large-card-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .advantages-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .advantage-card {
        padding: 1.5rem;
        min-height: 150px;
    }
    
    .large-card-container {
        grid-template-columns: 1fr;
    }
    
    .large-card-left {
        padding: 2rem;
    }
    
    .large-card-right {
        height: 200px;
        order: -1;
    }
    
    .advantage-title-section h3 {
        font-size: 1.125rem;
    }
    
    .advantage-content-section p {
        font-size: 0.9375rem;
    }
}

@media (max-width: 480px) {
    .advantage-card {
        padding: 1.25rem;
    }
    
    .large-card-left {
        padding: 1.5rem;
    }
}

/* 客户案例部分 */
.case-studies-section {
    padding: 80px 0;
    background: var(--background-light);
    position: relative;
    overflow: hidden;
}

.case-studies-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0.1;
    transform: skewY(-2deg);
    transform-origin: top left;
}

/* 客户案例特殊背景 - 当客户案例是最后模块时使用 */
.case-studies-last {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.case-studies-last::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="20" cy="80" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

/* 智能桌面管理系统专用样式 */
.intelligent-desktop-management .case-studies-last {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.intelligent-desktop-management .case-studies-last .section-title,
.intelligent-desktop-management .case-studies-last .section-subtitle {
    color: white;
}
.intelligent-desktop-management .case-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 30px;
    background: #fff;   
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 0px solid #e9ecef;
}
.intelligent-desktop-management .case-item {
     
    color: rgb(92, 91, 91);
    padding: 20px 15px;
    background: #f8f9fa;
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--text-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    line-height: 1.4;
    border: 0px solid #e9ecef;
}

.intelligent-desktop-management .case-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.intelligent-desktop-management .case-item i {
    color: #3498db;
}
.intelligent-desktop-management .case-categories {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.intelligent-desktop-management .case-category {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.intelligent-desktop-management .case-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.intelligent-desktop-management .case-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.intelligent-desktop-management .category-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e5e7eb;
    text-align: center;
}

.intelligent-desktop-management .category-title i {
    align-items: center;
    font-size: 1.8rem;
    color: #667eea;
}

.case-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.case-category {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 0px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.case-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.case-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.category-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e5e7eb;
    text-align: center;
}

.category-title i {
    align-items: center;
    font-size: 1.8rem;
    color: #667eea;
}

.case-list {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 20px;
    padding: 30px;
    background: #fff;
   
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 0px solid #e9ecef;
}

.case-item {
    padding: 8px 10px;
    background: #f8f9fa;
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--text-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2px;
    line-height: 1.1;
    border: 0px solid #e9ecef;
    min-height: 45px;
}

.case-item:hover {
    background: #e3f2fd;
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.case-item i {
    font-size: 1.5rem;
    color: #667eea;
    margin-bottom: 4px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .case-categories {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
}

@media (max-width: 992px) {
    .case-categories {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    .case-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 25px;
    }
}

@media (max-width: 768px) {
    .case-studies-section {
        padding: 60px 0;
    }
    
    .case-categories {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .case-category {
        padding: 30px 25px;
    }
    
    .category-title {
        font-size: 1.3rem;
    }
    
    .case-list {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 20px;
    }
    
    .case-item {
        font-size: 0.95rem;
        padding: 15px 12px;
        color: var(--text-color);
    }
}

@media (max-width: 480px) {
    .case-category {
        padding: 25px 20px;
    }
    
    .category-title {
        font-size: 1.2rem;
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .case-item {
        font-size: 0.85rem;
        padding: 8px 12px;
        color: var(--text-color);
    }
}

/* 应用场景部分 - 通用样式（白色背景，默认） */
.scenarios-section {
    padding: 80px 0;
    background: #fff;
    position: relative;
    overflow: hidden;
}

.scenarios-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: #fff;
    transform: skewY(-2deg);
    transform-origin: top left;
    z-index: 1;
}

.scenarios-section .container {
    position: relative;
    z-index: 2;
}

.scenarios-section .section-title {
    color: #2c3e50;
}

.scenarios-section .section-subtitle {
    color: #5a6c7d;
}

.scenarios-section .scenario-card {
    background: white;
    border-radius: 12px;
    padding: 35px 25px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    width: 280px;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    flex: 1;
}

/* 应用场景作为页面最后模块时的特殊背景（与客户案例相同） */
.scenarios-section.scenarios-last {
    padding: 80px 0;
    background: var(--background-light);
    position: relative;
    overflow: hidden;
    margin-top: 80px;
}

.scenarios-section.scenarios-last::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0.1;
    transform: skewY(-2deg);
    transform-origin: top left;
    z-index: 1;
}

.scenarios-section.scenarios-last .container {
    position: relative;
    z-index: 2;
}

.scenarios-section.scenarios-last .section-title {
    color: #2c3e50;
}

.scenarios-section.scenarios-last .section-subtitle {
    color: #5a6c7d;
}

.scenarios-section.scenarios-last .scenario-card {
    background: white;
    border-radius: 12px;
    padding: 35px 25px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    width: 280px;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    flex: 1;
}

/* USB移动存储管理系统专用样式 */
/* 专门用于usb-storage-management.html的应用场景样式 */

.usb-scenarios-section {
    padding: 80px 0;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

.usb-scenarios-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: #ffffff;
    opacity: 0.1;
    transform: skewY(-2deg);
    transform-origin: top left;
}

/* USB应用场景专用网格 - 确保4个卡片在同一行显示 */
.usb-scenarios-grid {
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: center !important;
    gap: 30px !important;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    overflow-x: auto;
}

@media (max-width: 1200px) {
    .usb-scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .usb-scenarios-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }
}

/* USB应用场景专用卡片样式 */
.usb-scenario-card {
    background: white;
    border-radius: 12px;
    padding: 35px 25px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    width: 280px;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    flex: 1;
}

.usb-scenario-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #1e40af, #3b82f6);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.usb-scenario-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
}

.usb-scenario-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    margin-bottom: 12px;
}

.usb-scenario-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    color: white;
    font-size: 24px;
    transition: all 0.3s ease;
}

.usb-scenario-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 6px;
    line-height: 1.2;
}

.usb-scenario-content p {
    color: #5a6c7d;
    line-height: 1.3;
    text-align: center;
    margin-top: 4px;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .usb-scenario-card {
        padding: 18px;
    }
    
    .usb-scenario-icon {
        width: 35px;
        height: 35px;
    }
    
    .usb-scenario-content h3 {
        font-size: 0.95rem;
    }
    
    .usb-scenario-content p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .usb-scenario-card {
        padding: 15px;
    }
    
    .usb-scenario-icon {
        width: 32px;
        height: 32px;
    }
    
    .usb-scenario-icon i {
        font-size: 14px;
    }
    
    .usb-scenario-content h3 {
        font-size: 0.9rem;
    }
    
    .usb-scenario-content p {
        font-size: 0.75rem;
    }
}

/* 通用应用场景样式 - 统一60px大图标，所有卡片同一行 */
.scenarios-grid {
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: center !important;
    gap: 30px !important;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    overflow-x: auto;
}

.scenario-card {
    background: white;
    border-radius: 12px;
    padding: 35px 25px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
    width: 280px;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    flex-shrink: 0;
    flex: 1;
}

.scenario-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.scenario-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
}

.scenario-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    color: white;
    font-size: 24px;
    transition: transform 0.3s ease;
}

.scenario-card:hover .scenario-icon {
    transform: scale(1.05);
}

.scenario-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    line-height: 1.3;
}

.scenario-card p {
    color: #5a6c7d;
    line-height: 1.4;
    margin: 0;
    font-size: 0.9rem;
    text-align: left;
}

/* 网络边界安全系统专用：每行三个卡片布局 */
.scenarios-three-cards {
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: center !important;
    gap: 30px !important;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    overflow-x: auto;
}

.scenario-card-three {
    background: white;
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    width: 280px;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    flex: 1;
}

.scenario-card-three::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.scenario-card-three:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
}

.scenario-card-three .scenario-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    color: white;
    font-size: 24px;
    transition: transform 0.3s ease;
}

.scenario-card-three .scenario-icon i {
    color: white;
    font-size: 24px;
}

.scenario-card-three:hover .scenario-icon {
    transform: scale(1.05);
}

.scenario-card-three h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    line-height: 1.3;
}

.scenario-card-three p {
    color: #5a6c7d;
    line-height: 1.4;
    margin: 0;
    font-size: 0.9rem;
    text-align: left;
}

@media (max-width: 1200px) {
    .scenarios-three-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .scenarios-three-cards {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }
    
    .scenario-card-three {
        padding: 25px 20px;
        min-height: 160px;
    }
    
    .scenario-card-three h3 {
        font-size: 1.15rem;
    }
}

@media (max-width: 480px) {
    .scenarios-three-cards {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .scenario-card-three {
        padding: 20px 15px;
        min-height: 150px;
    }
    
    .scenario-card-three h3 {
        font-size: 1rem;
    }
    
    .scenario-card-three p {
        font-size: 0.85rem;
    }
}

@media (max-width: 1200px) {
    .scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .scenarios-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }
    
    .scenario-card {
        padding: 25px 20px;
        min-height: 160px;
    }
    
    .scenario-icon {
        width: 65px;
        height: 65px;
        font-size: 26px;
    }
    
    .scenario-card h3 {
        font-size: 1.15rem;
    }
}

@media (max-width: 480px) {
    .scenarios-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .scenario-card {
        padding: 20px 15px;
        min-height: 150px;
    }
    
    .scenario-icon {
        width: 55px;
        height: 55px;
        font-size: 22px;
    }
    
    .scenario-card h3 {
        font-size: 1rem;
    }
    
    .scenario-card p {
        font-size: 0.85rem;
    }
}