/* 本地字体替代方案 - 已移除Google Fonts以提升国内访问速度 */
/* 直接使用系统字体，无需加载外部资源 */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: local('Inter Light'), local('Inter-Light'), local('Helvetica Neue Light'), local('HelveticaNeue-Light'), local('Arial Light');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: local('Inter'), local('Inter-Regular'), local('Helvetica Neue'), local('HelveticaNeue'), local('Arial');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: local('Inter Medium'), local('Inter-Medium'), local('Helvetica Neue Medium'), local('HelveticaNeue-Medium'), local('Arial Medium');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: local('Inter SemiBold'), local('Inter-SemiBold'), local('Helvetica Neue SemiBold'), local('HelveticaNeue-SemiBold'), local('Arial SemiBold');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: local('Inter Bold'), local('Inter-Bold'), local('Helvetica Neue Bold'), local('HelveticaNeue-Bold'), local('Arial Bold');
}

/* 备用字体栈 */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}