@font-face {
    font-family:"LINESeed";
    src: url("LINESeedJP_R.woff2") format("woff2");
    font-weight: 400;
}
@font-face {
    font-family:"LINESeed";
    src: url("LINESeedJP_B.woff2") format("woff2");
    font-weight: 700;
}