.content {
  padding: 30px 0;
}
.area {
  width: 70%;
  padding: 60px 40px;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  margin: 0 auto;
  text-align: center;
  box-shadow: 0 15px 40px rgba(0, 186, 255, 0.15);
}
.area::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, #00BAFF 0%, #00BAFF 100%);
}
.logo {
  color: #00BAFF;
  font-size: 44px;
  margin-bottom: 25px;
  line-height: 1.3;
}
.purchase-instruction {
  font-size: 28px;
  color: #333;
  margin-bottom: 40px;
  line-height: 1.6;
  font-weight: 600;
  background: linear-gradient(135deg, #00BAFF, #00BAFF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  padding: 5px 0;
}
.platform-name {
  color: #00BAFF;
  font-size: 30px;
  background-color: #f0f7ff;
  padding: 5px 15px;
  border-radius: 12px;
  display: inline-block;
  margin: 0 8px;
  border: 2px dashed #c2e0ff;
}
.qr-section {
  margin: 50px 0 0 0;
  padding: 30px;
  background: linear-gradient(135deg, #f8fbff 0%, #eef6ff 100%);
  border-radius: 20px;
  border: 2px solid #e1f0ff;
  box-shadow: 0 10px 25px rgba(45, 135, 224, 0.1);
}
.qr-title {
  color: #00BAFF;
  font-size: 30px;
  margin-bottom: 25px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.qr-code-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  margin-bottom: 30px;
}
.qr-image {
  width: 258px;
  height: 258px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  border: 8px solid white;
}
.footer-note {
  margin-top: 50px;
  color: #888;
  font-size: 16px;
  line-height: 1.6;
}
.tips {
  font-size: 20px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 50px;
}
.btn {
  display: inline-block;
  vertical-align: top;
  background: linear-gradient(135deg, #00BAFF 0%, #00BAFF 100%);
  color: white;
  padding: 22px 50px;
  border-radius: 12px;
  font-size: 1.5rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(26, 95, 180, 0.3);
  position: relative;
  overflow: hidden;
}
.btn:hover {
  color: #ffffff;
  text-decoration: none;
  background-color: #ffffff;
}