.fh-captcha-overlay { position: fixed; z-index: 2147483000; inset: 0; display: none; align-items: center; justify-content: center; padding: 20px; background: rgba(0, 0, 0, .58); box-sizing: border-box; }
.fh-captcha-overlay-open { display: flex; }
.fh-captcha-dialog, .fh-captcha-card { position: relative; width: 100%; max-width: 420px; padding: 30px; border: 1px solid #dbe7e0; border-radius: 14px; background: #fff; box-shadow: 0 12px 34px rgba(17, 63, 44, .18); color: #18352a; font-family: Arial, Helvetica, sans-serif; box-sizing: border-box; }
.fh-captcha-close { position: absolute; top: 8px; right: 10px; width: 36px; height: 36px; border: 0; background: transparent; color: #5e7169; font-size: 30px; line-height: 1; cursor: pointer; }
.fh-captcha-title { margin: 0 36px 8px 0; color: #18352a; font-size: 24px; line-height: 1.25; }
.fh-captcha-hint { margin: 0 0 22px; color: #5e7169; font-size: 14px; line-height: 1.55; }
.fh-captcha-image-button { display: block; width: 232px; max-width: 100%; min-height: 90px; padding: 0; border: 1px solid #cbd9d1; border-radius: 8px; background: #f8faf9; overflow: hidden; cursor: pointer; }
.fh-captcha-image { display: block; width: 230px; max-width: 100%; min-height: 88px; border: 0; background: #f8faf9; }
.fh-captcha-image-loading { opacity: .45; }
.fh-captcha-refresh { margin: 8px 0 14px; color: #137a4b; font-size: 13px; }
.fh-captcha-code { width: 100%; height: 48px; padding: 0 14px; border: 1px solid #b8cbc0; border-radius: 8px; color: #18352a; font-size: 20px; letter-spacing: .22em; outline: none; box-sizing: border-box; }
.fh-captcha-code:focus { border-color: #137a4b; box-shadow: 0 0 0 3px rgba(19, 122, 75, .13); }
.fh-captcha-message { min-height: 21px; margin: 10px 0; color: #b3261e; font-size: 14px; line-height: 1.5; }
.fh-captcha-message-success { color: #137a4b; }
.fh-captcha-submit { width: 100%; height: 48px; border: 0; border-radius: 8px; background: #137a4b; color: #fff; font-size: 16px; font-weight: 700; cursor: pointer; }
.fh-captcha-submit:disabled { cursor: wait; opacity: .65; }
.fh-captcha-fallback-page { display: flex; min-height: 100vh; margin: 0; align-items: center; justify-content: center; padding: 24px 16px; background: #f4f7f5; box-sizing: border-box; }
@media (max-width: 480px) {
  .fh-captcha-overlay { align-items: flex-start; padding-top: 36px; }
  .fh-captcha-dialog, .fh-captcha-card { padding: 24px 18px; }
  .fh-captcha-title { font-size: 22px; }
}