:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  background: #fff;
  color: #111;
}

body {
  min-height: 100vh;
  font-family: "Times New Roman", Times, "Liberation Serif", serif;
}

.sheet {
  width: min(640px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 64px;
  text-align: center;
}

h1 {
  margin: 0;
  font-size: clamp(52px, 11vw, 84px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 0.9;
}

.ask {
  margin: 18px 0 8px;
  font-size: clamp(34px, 7vw, 58px);
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 0.92;
}

.face {
  display: block;
  width: min(340px, 78%);
  height: auto;
  margin: 28px auto 32px;
  background: #fff;
}

.copy {
  margin: 0 auto;
  max-width: 34em;
  font-size: 18px;
  line-height: 1.45;
  text-align: left;
  color: #222;
}

.url {
  margin: 28px 0 0;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.url a {
  color: #111;
  text-decoration: none;
}

.url a:hover {
  text-decoration: underline;
}

.ca {
  margin-top: 10px;
  font-size: 22px;
}

.ca.is-live {
  font-size: 15px;
  letter-spacing: 0;
  word-break: break-all;
}

.fine,
.warn {
  margin: 8px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
  font-weight: 400;
  color: #333;
}

.warn {
  margin-top: 22px;
}

button.ca-btn {
  font: inherit;
  font-weight: 700;
  background: none;
  border: 0;
  padding: 0;
  color: inherit;
  cursor: pointer;
}

button.ca-btn:disabled {
  cursor: default;
}