@font-face {
    font-family: 'FZSS';
    src: url('../FangZhengShuSongJianTi-1.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}
/* 全局基础重置（仅少量） */
*, *::before, *::after { box-sizing: border-box; }
html, body { max-width: 100%; overflow-x: hidden; }
body { font-family: 'FZSS', sans-serif; }