.sl-qr-wrap {
  text-align: center;
  max-width: 420px;
  margin: 0 auto;
  padding: 30px 20px 60px;
  font-family: Arial, sans-serif;
  color: #111;
}
.sl-qr-wrap h1 {
  font-size: 34px;
  line-height: 1.08;
  margin: 0 0 12px;
  font-weight: 800;
}
.sl-intro {
  font-size: 16px;
  line-height: 1.45;
  margin: 0 0 22px;
}
.sl-mary,
.sl-video {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 10px 28px rgba(0,0,0,.15);
  margin-bottom: 24px;
}
.sl-sponsor {
  margin-bottom: 24px;
  line-height: 1.4;
}
.sl-sponsor-label {
  font-size: 14px;
  color: #666;
  font-weight: 600;
}
.sl-sponsor-name {
  font-size: 18px;
  color: #111;
  font-weight: 600;
  margin-top: 4px;
}
.sl-main-button {
  display: inline-block;
  background: #111;
  color: #fff !important;
  padding: 18px 28px;
  border-radius: 14px;
  border: none;
  font-size: 22px;
  line-height: 1.15;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(0,0,0,.18);
  text-decoration: none !important;
}
.sl-main-button:disabled {
  opacity: .65;
  cursor: wait;
}
.sl-small {
  font-size: 12px;
  color: #666;
  margin-top: 18px;
}
.sl-loading {
  margin-top: 18px;
  font-size: 15px;
  font-weight: 700;
}
@media (max-width: 480px) {
  .sl-qr-wrap { padding: 24px 16px 48px; }
  .sl-qr-wrap h1 { font-size: 32px; }
  .sl-main-button { width: 100%; box-sizing: border-box; font-size: 20px; }
}
.sl-result-area {
  margin-top: 24px;
}
.sl-result-title {
  font-size: 28px;
  line-height: 1.1;
  margin: 8px 0 14px;
  font-weight: 800;
}