*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol}body{background-color:#f8f9fc;color:#333}a{color:#0070f3;text-decoration:none}a:hover{text-decoration:underline}.spinner{width:36px;height:36px;border-radius:50%;border:4px solid rgba(0,0,0,.1);border-left-color:#667eea;animation:spin 1s ease infinite;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}