/* 优势展示样式 */
.advantages {
    padding: 60px 0 0 0;
    background: white;
}

/* 标题样式 */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 12px;
    line-height: 1.3;
    text-shadow: 0 2px 4px rgba(0, 123, 255, 0.1);
    position: relative;
}

.section-title .title-icon {
    display: inline-block;
    margin-left: 12px;
    color: #3498db;
    background: linear-gradient(135deg, #3498db, #2980b9, #1abc9c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: iconFloat 3s ease-in-out infinite;
    text-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
    filter: drop-shadow(0 2px 4px rgba(52, 152, 219, 0.2));
}

.section-title .title-icon:hover {
    transform: scale(1.1) rotate(5deg);
    transition: all 0.3s ease;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-3px) rotate(2deg);
    }
}

.section-title p {
    font-size: 1.1rem;
    color: #7f8c8d;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 为什么选择我们区域样式 - 拟态毛玻璃风格 */
.why-choose-us {
    margin-top: 40px;
    margin-bottom: 50px;
    position: relative;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 24px 40px;
    margin-top: 30px;
    align-items: stretch;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 40px;
}

.feature-card {
    background: linear-gradient(145deg, #f8fafc, #e2e8f0);
    border-radius: 16px;
    padding: 20px 16px;
    text-align: center;
    transition: box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: auto;
    aspect-ratio: auto;
    box-shadow: 
        0 2px 10px rgba(0, 0, 0, 0.06),
        0 1px 4px rgba(0, 0, 0, 0.04),
        inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 20px;
    pointer-events: none;
    transition: all 0.4s ease;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg) translate(-100%, -100%);
    transition: all 0.6s ease;
    pointer-events: none;
}

.feature-card:hover::after {
    transform: rotate(45deg) translate(100%, 100%);
}

.feature-card:active {
    box-shadow: 
        0 1px 5px rgba(0, 0, 0, 0.1),
        inset 0 0 0 1px rgba(59, 130, 246, 0.3);
    transition: box-shadow 0.1s ease;
}

.feature-icon {
    font-size: 1.2rem;
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    color: #64748b;
}



.feature-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #1e293b;
    margin-top: 2px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    position: relative;
    z-index: 2;
}

.feature-card p {
    color: #64748b;
    line-height: 1.3;
    margin-bottom: 6px;
    font-size: 0.8rem;
    position: relative;
    z-index: 2;
    flex: 0 1 auto;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
    position: relative;
    z-index: 2;
    margin-top: auto;
}

.tag {
    background: linear-gradient(145deg, #e2e8f0, #cbd5e1);
    color: #475569;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
    transition: transform 0.1s ease;
    box-shadow: 
        0 1px 4px rgba(0, 0, 0, 0.06),
        inset 0 0 0 1px rgba(255, 255, 255, 0.3);
    cursor: pointer;
    user-select: none;
}

.tag:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
}

/* 弹性计算卡片 - 蓝色拟态主题 */
.card-elastic {
    background: linear-gradient(145deg, #eff6ff, #dbeafe);
    box-shadow: 
        10px 10px 25px rgba(59, 130, 246, 0.08),
        -10px -10px 25px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(59, 130, 246, 0.1);
}

.card-elastic:hover {
    box-shadow: 
        14px 14px 35px rgba(59, 130, 246, 0.12),
        -14px -14px 35px rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(59, 130, 246, 0.15);
}

.card-elastic .feature-icon {
    color: #3b82f6;
}

.card-elastic:hover .feature-icon {
    color: #2563eb;
}

.card-elastic .tag {
    background: linear-gradient(145deg, #dbeafe, #bfdbfe);
    color: #1e40af;
}

.card-elastic .tag:hover {
    background: linear-gradient(145deg, #bfdbfe, #93c5fd);
    color: #1d4ed8;
}

/* 多样化配置卡片 - 绿色拟态主题 */
.card-config {
    background: linear-gradient(145deg, #f0fdf4, #dcfce7);
    box-shadow: 
        10px 10px 25px rgba(34, 197, 94, 0.08),
        -10px -10px 25px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(34, 197, 94, 0.1);
}

.card-config:hover {
    box-shadow: 
        14px 14px 35px rgba(34, 197, 94, 0.12),
        -14px -14px 35px rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(34, 197, 94, 0.15);
}

.card-config .feature-icon {
    color: #22c55e;
}

.card-config:hover .feature-icon {
    color: #16a34a;
}

.card-config .tag {
    background: linear-gradient(145deg, #dcfce7, #bbf7d0);
    color: #15803d;
}

.card-config .tag:hover {
    background: linear-gradient(145deg, #bbf7d0, #86efac);
    color: #166534;
}

/* 安全网络卡片 - 紫色拟态主题 */
.card-security {
    background: linear-gradient(145deg, #faf5ff, #f3e8ff);
    box-shadow: 
        10px 10px 25px rgba(147, 51, 234, 0.08),
        -10px -10px 25px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(147, 51, 234, 0.1);
}

.card-security:hover {
    box-shadow: 
        14px 14px 35px rgba(147, 51, 234, 0.12),
        -14px -14px 35px rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(147, 51, 234, 0.15);
}

.card-security .feature-icon {
    color: #9333ea;
}

.card-security:hover .feature-icon {
    color: #7c3aed;
}

.card-security .tag {
    background: linear-gradient(145deg, #f3e8ff, #e9d5ff);
    color: #7c2d12;
}

.card-security .tag:hover {
    background: linear-gradient(145deg, #e9d5ff, #d8b4fe);
    color: #6b21a8;
}

/* 管理简单卡片 - 橙色拟态主题 */
.card-management {
    background: linear-gradient(145deg, #fff7ed, #fed7aa);
    box-shadow: 
        10px 10px 25px rgba(249, 115, 22, 0.08),
        -10px -10px 25px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(249, 115, 22, 0.1);
}

.card-management:hover {
    box-shadow: 
        14px 14px 35px rgba(249, 115, 22, 0.12),
        -14px -14px 35px rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(249, 115, 22, 0.15);
}

.card-management .feature-icon {
    color: #f97316;
}

.card-management:hover .feature-icon {
    color: #ea580c;
}

.card-management .tag {
    background: linear-gradient(145deg, #fed7aa, #fdba74);
    color: #c2410c;
}

.card-management .tag:hover {
    background: linear-gradient(145deg, #fdba74, #fb923c);
    color: #9a3412;
}

/* 响应式设计 */
@media (min-width: 1025px) {
    .advantages-content {
        grid-template-columns: 1fr 1fr !important;
        gap: 80px !important;
    }
}

@media (max-width: 1024px) and (min-width: 769px) {
    .advantages-content {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

@media (max-width: 768px) {
    .feature-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 1fr);
        gap: 20px;
        max-width: 400px;
    }
    
    .feature-card {
        aspect-ratio: auto;
        min-height: auto;
        padding: 20px;
    }
    
    .feature-card h3 {
        font-size: 1.1rem;
        margin-bottom: 10px;
        gap: 8px;
    }
    
    .feature-icon {
        font-size: 1.4rem;
    }
    
    .feature-card p {
        font-size: 0.85rem;
        margin-bottom: 14px;
    }
    
    .tag {
        padding: 3px 8px;
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .feature-grid {
        gap: 16px;
        max-width: 320px;
    }
    
    .feature-card {
        aspect-ratio: 1.8/1;
        min-height: 140px;
        padding: 16px;
    }
    
    .feature-card h3 {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .feature-icon {
        font-size: 1.2rem;
    }
    
    .feature-card p {
        font-size: 0.8rem;
        margin-bottom: 12px;
    }
}

/* 架构区域样式 - 1920*1080适配的精致拟态设计 */
.architecture-section {
    max-width: 1800px;
    margin: 60px auto 0 auto;
    background: linear-gradient(145deg, #f0f4f8, #e2e8f0);
    border-radius: 32px;
    padding: 80px 60px;
    position: relative;
    overflow: hidden;
    box-shadow: 
        20px 20px 60px rgba(0, 0, 0, 0.1),
        -20px -20px 60px rgba(255, 255, 255, 0.8),
        inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}

.architecture-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 75% 75%, rgba(16, 185, 129, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.advantages-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    position: relative;
    z-index: 2;
}

.advantages-text {
    width: 100%;
}

.advantages-title {
    font-size: 30px;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 700;
}

.advantages-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.4;
}

.advantage-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 40px;
}

.advantage-item {
    background: linear-gradient(145deg, #f8fafc, #e2e8f0);
    border-radius: 18px;
    padding: 24px 22px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 
        8px 8px 20px rgba(0, 0, 0, 0.08),
        -8px -8px 20px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.03), rgba(16, 185, 129, 0.03));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-2px);
    box-shadow: 
        12px 12px 30px rgba(0, 0, 0, 0.12),
        -12px -12px 30px rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(59, 130, 246, 0.1);
}

.advantage-item:hover::before {
    opacity: 1;
}

.advantage-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(145deg, #f0f4f8, #d1d9e0);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
    box-shadow: 
        6px 6px 12px rgba(0, 0, 0, 0.1),
        -6px -6px 12px rgba(255, 255, 255, 0.9),
        inset 2px 2px 4px rgba(255, 255, 255, 0.3),
        inset -2px -2px 4px rgba(0, 0, 0, 0.05);
}

.advantage-item:hover .advantage-icon {
    transform: scale(1.05);
    box-shadow: 
        8px 8px 16px rgba(0, 0, 0, 0.12),
        -8px -8px 16px rgba(255, 255, 255, 0.95),
        inset 3px 3px 6px rgba(255, 255, 255, 0.4),
        inset -3px -3px 6px rgba(0, 0, 0, 0.08);
}

.advantage-content {
    position: relative;
    z-index: 2;
    flex: 1;
}

.advantage-content h4 {
    font-size: 16px;
    color: #1e293b;
    margin-bottom: 6px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.advantage-content p {
    color: #64748b;
    line-height: 1.4;
    font-size: 13px;
    margin: 0;
}

.advantages-visual {
    width: 100%;
}

.architecture-diagram {
    background: linear-gradient(145deg, #f8fafc, #e2e8f0);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 
        12px 12px 30px rgba(0, 0, 0, 0.08),
        -12px -12px 30px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}

.architecture-diagram::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: conic-gradient(from 0deg at 50% 50%, 
                              rgba(59, 130, 246, 0.1) 0deg, 
                              rgba(16, 185, 129, 0.1) 120deg, 
                              rgba(139, 92, 246, 0.1) 240deg, 
                              rgba(59, 130, 246, 0.1) 360deg);
    animation: rotate 20s linear infinite;
    opacity: 0.6;
}

.diagram-title {
    font-size: 28px;
    color: #1e293b;
    margin-bottom: 40px;
    font-weight: 700;
    position: relative;
    z-index: 2;
    letter-spacing: -0.025em;
}

.diagram-content {
    position: relative;
    z-index: 2;
}

.network-nodes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 32px 0;
    justify-items: center;
}

.network-node {
    width: 64px;
    height: 64px;
    background: linear-gradient(145deg, #f0f4f8, #d1d9e0);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1e293b;
    font-weight: 600;
    font-size: 14px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-shadow: 
        8px 8px 16px rgba(0, 0, 0, 0.1),
        -8px -8px 16px rgba(255, 255, 255, 0.9),
        inset 2px 2px 4px rgba(255, 255, 255, 0.3),
        inset -2px -2px 4px rgba(0, 0, 0, 0.05);
}

.network-node:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        10px 10px 20px rgba(0, 0, 0, 0.12),
        -10px -10px 20px rgba(255, 255, 255, 0.95),
        inset 3px 3px 6px rgba(255, 255, 255, 0.4),
        inset -3px -3px 6px rgba(0, 0, 0, 0.08);
}

.network-node::after {
    content: attr(data-label);
    position: absolute;
    bottom: -28px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    color: #64748b;
    font-weight: 500;
    white-space: nowrap;
    background: linear-gradient(145deg, #f8fafc, #e2e8f0);
    padding: 3px 8px;
    border-radius: 8px;
    box-shadow: 
        4px 4px 8px rgba(0, 0, 0, 0.08),
        -4px -4px 8px rgba(255, 255, 255, 0.9);
}

.connection-lines {
    position: absolute;
    top: 50%;
    left: 15%;
    right: 15%;
    height: 2px;
    background: linear-gradient(90deg, 
                              rgba(59, 130, 246, 0.4), 
                              rgba(16, 185, 129, 0.4), 
                              rgba(139, 92, 246, 0.4));
    border-radius: 1px;
    opacity: 0.8;
    animation: flow 3s ease-in-out infinite;
    box-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.1),
        inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

/* 全球覆盖展示 - 重新设计 */
.global-coverage {
    margin-top: 60px;
    margin-bottom: 0;
    text-align: center;
    position: relative;
}

.coverage-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 48px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.coverage-item {
    background: linear-gradient(145deg, #f8fafc, #e2e8f0);
    border-radius: 20px;
    padding: 32px 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    text-align: center;
    box-shadow: 
        12px 12px 24px rgba(0, 0, 0, 0.08),
        -12px -12px 24px rgba(255, 255, 255, 0.9),
        inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}

.coverage-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
                              rgba(59, 130, 246, 0.03), 
                              rgba(16, 185, 129, 0.03), 
                              rgba(139, 92, 246, 0.03));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.coverage-item:hover {
    transform: translateY(-4px);
    box-shadow: 
        16px 16px 32px rgba(0, 0, 0, 0.1),
        -16px -16px 32px rgba(255, 255, 255, 0.95),
        inset 0 0 0 1px rgba(59, 130, 246, 0.1);
}

.coverage-item:hover::before {
    opacity: 1;
}

.coverage-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 12px;
    display: block;
    color: #1e293b;
    position: relative;
    z-index: 2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.coverage-label {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 6px;
    position: relative;
    z-index: 2;
}

.coverage-desc {
    font-size: 13px;
    color: #64748b;
    line-height: 1.4;
    position: relative;
    z-index: 2;
}

/* 动画效果 */
@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 123, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(0, 123, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 123, 255, 0);
    }
}

@keyframes flow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .advantages {
        padding: 60px 0 0 0;
    }
    
    .advantages-content {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
    }
    
    /* 为什么选择我们区域响应式 */
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 0 12px;
        margin-top: 24px;
        max-width: none !important;
        width: 100% !important;
    }
    
    .feature-card {
        padding: 16px 14px !important;
        border-radius: 16px !important;
        backdrop-filter: blur(15px) !important;
        -webkit-backdrop-filter: blur(15px) !important;
        min-height: auto !important;
        aspect-ratio: auto !important;
        display: flex !important;
        flex-direction: column !important;
    }
    
    .feature-card h3 {
        font-size: 14px !important;
        margin-bottom: 4px !important;
        gap: 6px;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        text-align: left !important;
    }
    
    .feature-card h3 .feature-icon {
        width: 26px !important;
        height: 26px !important;
        font-size: 13px !important;
        margin-right: 6px !important;
        border-radius: 8px !important;
        backdrop-filter: blur(8px) !important;
        -webkit-backdrop-filter: blur(8px) !important;
        flex-shrink: 0 !important;
    }
    
    .feature-card p {
        font-size: 11px !important;
        margin-bottom: 2px !important;
        line-height: 1.3 !important;
        text-align: left !important;
        flex-grow: 1 !important;
    }
    
    .feature-card:active {
        box-shadow: 
            0 1px 5px rgba(0, 0, 0, 0.1) !important,
            inset 0 0 0 1px rgba(59, 130, 246, 0.3) !important;
        transition: box-shadow 0.1s ease !important;
    }
    
    .feature-tags {
        gap: 3px !important;
        margin-top: 8px !important;
        justify-content: flex-start !important;
        flex-wrap: wrap !important;
    }
    
    .tag {
        font-size: 10px;
        padding: 2px 6px;
        border-radius: 10px;
        backdrop-filter: blur(6px);
        white-space: nowrap !important;
        -webkit-backdrop-filter: blur(6px);
        transition: transform 0.1s ease !important;
        cursor: pointer !important;
    }
    
    .tag:active {
        transform: scale(0.95) !important;
        transition: transform 0.1s ease !important;
    }
    
    /* 架构区域响应式 */
    .architecture-section {
        padding-top: 60px;
    }
    
    .advantages-content {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
        margin-top: 40px;
        padding: 0 10px;
        justify-content: center;
        margin: 40px auto 0 auto;
        max-width: 100%;
        border: 3px solid #e2e8f0;
        border-radius: 20px;
    }
    
    .advantages-text {
        padding-right: 0;
        text-align: center;
        margin: 0 auto;
    }
    
    .advantages-title {
        font-size: 28px;
    }
    
    .advantage-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px 12px;
        row-gap: 28px;
        margin-bottom: 30px;
    }
    
    .advantage-item {
        padding: 8px 16px;
        gap: 8px;
        margin-bottom: 0;
    }
    
    .advantage-icon {
        width: 32px;
        height: 32px;
        font-size: 14px;
        margin-right: 0;
    }
    
    .advantage-content h4 {
        font-size: 14px;
        margin-bottom: 4px;
    }
    
    .advantage-content p {
        font-size: 11px;
        line-height: 1.3;
    }
    
    .architecture-diagram {
        padding: 20px 10px;
        margin: 0 auto;
        max-width: 100%;
        min-height: auto;
        overflow: visible;
    }
    
    .diagram-title {
        font-size: 20px;
    }
    
    .network-nodes {
        margin: 12px 0 40px 0;
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
        row-gap: 35px;
    }
    
    .network-node {
        width: 60px;
        height: 60px;
        font-size: 12px;
    }
    
    .coverage-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
    
    .coverage-item {
        padding: 12px 8px;
    }
    
    .coverage-number {
        font-size: 24px;
    }
    
    .coverage-item h3 {
        font-size: 11px;
        margin-top: 4px;
    }
    
    .global-coverage {
        margin-top: 60px;
    }
    
    .connection-lines {
        top: 55%;
    }
}