.result-big{font-size:20px!important;color:#333!important;white-space:pre-wrap;word-break:break-all;line-height:2!important}
.convert-arrow{font-size:24px;color:#3592e2;text-align:center;margin:10px 0}
.char-pair{display:inline-block;margin:2px;padding:4px 8px;background:#f0f7ff;border-radius:3px;font-size:14px}
.char-pair .old{color:#F78015;font-weight:700}
.char-pair .new{color:#3592e2;font-weight:700}