.mail-settings fieldset{min-width:0;margin:22px 0;padding:16px;border:1px solid var(--line);border-radius:10px}.mail-settings fieldset[hidden]{display:none}.mail-settings legend{padding:0 8px;font-size:12px;font-weight:600}.mail-settings .mail-toggle{display:flex;align-items:center;gap:8px;font-size:12px;margin:12px 0}.mail-settings small{font-size:10px;line-height:1.5}.mail-test{margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}.mail-test form{max-width:440px}.mail-test p{font-size:12px;line-height:1.6}.mail-test button{margin-top:12px}.mail-settings input{min-width:0;max-width:100%}