/* ==================== 1. 引入 Google 官方高级字体 ==================== */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,450;0,9..144,600;1,9..144,400&family=Karla:wght@400;500;600;700&display=swap');

/* ==================== 2. 全局基础正文字体替换 (Karla) ==================== */
html, body, p, span, li, a, div, input, button, select, textarea {
    font-family: 'Karla', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
}

/* ==================== 3. 全局标题字体替换 (Fraunces) ==================== */
h1, h2, h3, h4, h5, h6, 
.product-title, .title, .hero-title, .section-title {
    font-family: 'Fraunces', Georgia, serif !important;
    font-weight: 450 !important; 
    letter-spacing: -0.01em !important;
}

/* ==================== 4. 优化特定小标题/按钮 (Karla 粗体) ==================== */
button, .btn, .button, .nav-item, .price {
    font-family: 'Karla', sans-serif !important;
    font-weight: 600 !important;
}