.sv-survey-form { max-width: 640px; margin: 1.5em 0; }
.sv-survey-form p, .sv-survey-form fieldset { margin: 0 0 1.25em 0; }
.sv-survey-form label { display: block; font-weight: 600; margin-bottom: .25em; }
.sv-survey-form fieldset label { display: inline-flex; align-items: center; gap: .25em; font-weight: 400; margin-right: 1em; }
.sv-survey-form input[type="text"], .sv-survey-form input[type="email"], .sv-survey-form textarea {
    width: 100%; padding: .55em .65em; border: 1px solid #bbb; border-radius: 4px; box-sizing: border-box; font: inherit;
}
.sv-survey-form textarea { min-height: 6em; resize: vertical; }
.sv-survey-form fieldset { border: 1px solid #ddd; border-radius: 4px; padding: .75em 1em; }
.sv-survey-form legend { font-weight: 600; padding: 0 .35em; }
.sv-survey-form small { display: block; color: #666; margin-top: .25em; font-size: .9em; }
.sv-survey-form .sv-required { color: #b00; }
.sv-survey-form .sv-error { color: #b00; margin: .35em 0 0; font-size: .9em; }
.sv-survey-form .sv-submit {
    background: #1f6feb; color: #fff; border: 0; border-radius: 4px;
    padding: .75em 1.25em; font: inherit; font-weight: 600; cursor: pointer;
}
.sv-survey-form .sv-submit:hover { background: #185bc6; }
.sv-survey-form .sv-scale .sv-scale-end { font-size: .9em; color: #666; margin: 0 .5em; }
.sv-survey-thanks { background: #eaf6ea; border: 1px solid #b8d8b8; padding: 1em 1.25em; border-radius: 4px; margin: 1.5em 0; }
.sv-survey-thanks a { font-size: .9em; }
.sv-survey-intro { margin: 1.5em 0; color: #444; }