* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  text-decoration: none;
  color: #000;
}

body {
  font-family: "Roboto", sans-serif;
  background-color: #f5f5f5;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
}

.app-confirm {
  background: url(./images/bg-cf.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
}

.bg-qt {
  background: url(./images/bg-qt.webp) no-repeat center center;
  background-size: 70% 100%;
  padding: 100px 70px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 50px;
}

.btn {
  width: 50%;
  display: flex;
  align-items: center;
  gap: 30px;
  justify-content: center;
}

.qt {
  width: 50%;
}

@media screen and (max-width: 768px) {
  .bg-qt {
    background: url(./images/bg-qt.webp) no-repeat center center;
    background-size: 90% 70%;
    padding: 80px 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
  }

  .qt {
    width: 80%;
  }

  .btn {
    width: 80%;
    gap: 10px;
  }

  .input input {
    font-size: 1rem;
  }
}