@font-face {
    font-family: 'HK4E';
    src: url('../assets/fonts/hk4e_zh-cn.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    line-height: 1.7;
    color: #1e293b;
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .nav-logo span, .btn, .stat-number {
    font-family: 'HK4E', 'Microsoft YaHei', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}