body,
html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: Arial, sans-serif;
}

.page.intro {
  background-image: url('./bg.jpg');
  background-size: cover;
  background-position: top;
  color: white !important;
  display: flex;
  justify-content: center;
  height: 100vh;
  position: relative;
}

.page.intro::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: inherit;
  filter: blur(10px);
  z-index: 0;
}

.content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  width: 100%;
  text-align: center;
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.top {
  background-image: url('../images/bg1.jpg');
  background-size: cover;
  background-position: top;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  height: 150px;
}

.top .logo {
  flex: 1;
  justify-content: center;
  align-items: center;
  display: flex;
  height: 100%;
  padding: 10px;
}

.top .logo img {
  border: 3px solid white;
  border-radius: 50%;
  background: #ffffff;
  width: 90px;
  height: 75px;
}

.top .title {
  flex: 2;
  text-align: left;
  margin-bottom: 1.5rem;
}

.top .title h3 {
  font-size: 19px;
  font-weight: bold;
}

.record-button {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  padding: 10px;
}

.button-content {
  background: white;
  color: red;
  border-radius: 20px;
  padding: 10px 20px;
  cursor: pointer;
  transition: background 0.3s;
  white-space: nowrap;
}

.logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-right: 10px;
}

.form-container {
  padding: 30px 20px;
  flex-grow: 1;
}

h2 {
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
  text-align: center;
}

.input-group-text {
  background-color: #f0f0f0;
  border: 1px solid #ccc;
}

.input-item {
  position: relative;
}

.submit-button {
  background-color: #007bff;
  color: white;
  font-size: 16px;
}

.submit-button:hover {
  background-color: #0056b3;
}

.captcha-img {
  height: 34px;
  width: auto;
}

.nation-select {
  width: 120px;
}

.record-link {
  text-align: left;
  display: block;
  margin-top: 10px;
}

@media (max-width: 768px) {
  body {
    height: auto;
  }

  .form-container {
    padding: 10px;
    width: 100%;
  }
}

#exchangeButton {
  width: 100%;
}