@font-face {
    font-family: 'Helvetica Neue';
    src: url('../font/HelveticaNeueRoman.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('../font/HelveticaNeueBold.otf') format('opentype');
    font-weight: bold;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('../font/HelveticaNeueItalic.ttf') format('truetype');
    font-weight: normal;
    font-style: italic;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('../font/HelveticaNeueBoldItalic.otf') format('opentype');
    font-weight: bold;
    font-style: italic;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('../font/HelveticaNeueLight.otf') format('opentype');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('../font/HelveticaNeueLightItalic.otf') format('opentype');
    font-weight: 300;
    font-style: italic;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('../font/HelveticaNeueMedium.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('../font/HelveticaNeueMediumItalic.otf') format('opentype');
    font-weight: 500;
    font-style: italic;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('../font/HelveticaNeueBlack.otf') format('opentype');
    font-weight: 900;
    font-style: normal;
}

@font-face {
    font-family: 'Helvetica Neue';
    src: url('../font/HelveticaNeueBlackItalic.otf') format('opentype');
    font-weight: 900;
    font-style: italic;
}