:root{--primary-color: #d5c6a2;--secondary-color: #5a7466;--secondary-color-light: #638064;--secondary-color-dark: #3d5547}html,body{padding:0;margin:0;background-color:var(--secondary-color);height:100vh;font-family:Inter;font-size:62.5%}.full-screen{width:100%;height:100%}.primary-button{width:91%;padding:2rem 0;color:var(--secondary-color);background-color:var(--primary-color);border:none;border-radius:.75rem}.primary-button>.zh{font-size:1.7rem;font-weight:700;margin-bottom:.5rem}.primary-button>.en{font-size:1.1rem;letter-spacing:.036rem}