* {
  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 {
  height: 100vh;
  width: 500px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
}

.content {
  background: url(./images/bg1.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 30px;
}

.btn {
  width: 50%;
  display: flex;
  gap: 60px;
  margin-bottom: 2%;
}

.bg-qt {
  background: url(./images/bg-qt1.webp) no-repeat center center;
  background-size: 90% 100%;
  padding: 20px 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 15px;
}

.qt {
  width: 70%;
}

.title {
  width: 80%;
}

.countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Arial, sans-serif;
  gap: 10px;
  width: 90%;
}

.time-block {
  background-color: #f8cfcf;
  border-radius: 20px;
  padding: 10px 0;
  text-align: center;
  width: 25%;
  background-color: #262626;
  border: 2px #fff solid;
}

.number {
  font-size: 2.5rem;
  font-weight: bold;
  color: #fff;
  padding: 6px;
  border-radius: 10px;
}

.label {
  font-size: 1.2rem;
  color: #787e8e;
  margin-top: 4px;
}

.colon {
  font-size: 6rem;
  color: #ffa96c;
}

.btn {
  width: 90%;
}

@keyframes scaleAnimation {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.join {
  width: 95%;
}

.btn a img,
.join img,
.gift img {
  animation: scaleAnimation 1.5s infinite ease-in-out;
}

@media screen and (max-width: 768px) {
  /* .app {
    background: url(./images/bg-mb.webp);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center top;
    height: 100vh;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    overflow: hidden;
    padding-bottom: 3%;
  } */

  /* .btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0px;
    width: 70%;
    margin-top: 15%;
  } */
}