.global-hero {
            padding: 30px 0 30px;
            background: linear-gradient(135deg, var(--primary-light) 0%, var(--background) 100%);
            text-align: center;
        }
        
        .global-hero h1 {
            font-size: clamp(2.5rem, 5vw, 3.5rem);
            font-weight: 300;
            margin-bottom: 1.5rem;
            color: var(--primary-dark);
        }
        
        .global-hero .subtitle {
            font-size: 1.2rem;
            color: var(--text-medium);
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.6;
        }
        
        .global-intro {
            padding: 80px 0;
            background-color: var(--background);
            text-align: center;
        }
        
        .global-intro h2 {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            font-weight: 300;
            margin-bottom: 1.5rem;
            color: var(--primary-dark);
        }
        
        .global-intro p {
            max-width: 800px;
            margin: 0 auto 1.5rem;
            color: var(--text-medium);
            line-height: 1.7;
        }
        
        .regions-section {
            padding: 30px 0;
            background-color: var(--background-alt);
        }
        
        .region-title {
            text-align: center;
            font-size: 1.8rem;
            font-weight: 300;
            margin-bottom: 3rem;
            color: var(--primary-dark);
            position: relative;
        }
        
        .region-title:after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 2px;
            background: var(--primary);
        }
        
        .countries-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
            margin-bottom: 60px;
        }
        
        .country-card {
            background: var(--background);
            border-radius: var(--radius);
            padding: 25px;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            text-decoration: none;
            color: inherit;
        }
        
        .country-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            color: inherit;
        }
        
        .country-flag {
            width: 50px;
            height: 40px;
            margin-right: 20px;
            border-radius: 4px;
            overflow: hidden;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            flex-shrink: 0;
        }
        
        .country-flag img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .country-info {
            flex-grow: 1;
        }
        
        .country-name {
            font-size: 1.1rem;
            font-weight: 500;
            margin-bottom: 5px;
            color: var(--text-dark);
        }
        
        .country-name-local {
            font-size: 0.9rem;
            color: var(--text-medium);
        }
        
        .country-domain {
            font-size: 0.85rem;
            color: var(--primary);
            margin-top: 5px;
        }
        
        .global-shipping {
            padding: 80px 0;
            background-color: var(--background);
        }
        
        .shipping-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .shipping-card {
            background: var(--background);
            border-radius: var(--radius);
            padding: 30px;
            box-shadow: var(--shadow);
            text-align: center;
        }
        
        .shipping-icon {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            color: var(--primary);
        }
        
        .shipping-title {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: var(--text-dark);
        }
        
        .shipping-description {
            color: var(--text-medium);
            line-height: 1.6;
        }
        
        .global-cta {
            padding: 100px 0;
            text-align: center;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
            color: white;
        }
        
        .global-cta h2 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 300;
            margin-bottom: 1.5rem;
        }
        
        .global-cta p {
            font-size: 1.2rem;
            margin-bottom: 2.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0.9;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .countries-grid {
                grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            }
            
            .country-card {
                padding: 20px;
            }
            
            .country-flag {
                width: 45px;
                height: 35px;
                margin-right: 15px;
            }
        }
        
        @media (max-width: 480px) {
            .countries-grid {
                grid-template-columns: 1fr;
            }
        }
  .global-cta h2,
.global-cta p,
.global-cta .cta-button {
    color: #ffffff;
}
.global-cta .cta-button {
    border-color: #ffffff;
}