@font-face {
  font-family: 'Twemoji Country Flags';
  unicode-range:
    U+1F1E6-1F1FF, U+1F3F4, U+E0062-E0063, U+E0065, U+E0067, U+E006C, U+E006E, U+E0073-E0074, U+E0077, U+E007F;
  /*https://github.com/beyondkmp/country-flag-emoji-polyfill/blob/master/font/TwemojiCountryFlags.woff2 */
  src: url('TwemojiCountryFlags.woff2') format('woff2');
  font-display: swap;
}

/* 国旗字体样式类 */
.country-flag-font {
  font-family: 'Twemoji Country Flags', 'Apple Color Emoji', 'Segoe UI Emoji', sans-serif;
}
