/* Local Roboto Font Configuration */
@font-face {
  font-family: 'Roboto';
  src: url('roboto-300.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Roboto';
  src: url('roboto-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Roboto';
  src: url('roboto-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Roboto';
  src: url('roboto-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* Fallback font stack */
.roboto-fallback {
  font-family: 'Roboto', 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', 'Source Han Sans CN', sans-serif;
}