body {
  font-family: "Hiragino Kaku Gothic Pro", "メイリオ", sans-serif;
  min-height: 100vh;
  display: flex;
  background-color: #ead0bc;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  position: relative;
  overflow-x: hidden;
}

.be-card {
  width: 100%;
  border-radius: 16px;
  border: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.be-header {
  background-color: #ead0bc;
  border-bottom: 1px solid #f1f1f1;
  padding: 2rem 2rem 1.5rem;
}

.be-body {
  padding: 2rem;
  background-color: #ead0bc;
}

@media (max-width: 576px) {
  .be-card {
    margin: 1rem;
  }

  .be-header {
    padding: 1.5rem 1.5rem 1rem;
  }

  .be-body {
    padding: 1.5rem;
  }
}

.be-title {
  color: #2c3e50;
  font-weight: 600;
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 1.8rem;
}

.form-label {
  font-weight: 500;
  color: #4a5568;
  margin-bottom: 0.5rem;
}

.btn-submit {
  background-color: #4299e1;
  border-color: #4299e1;
  color: white;
  font-weight: 600;
  padding: 0.75rem;
  border-radius: 8px;
  transition: all 0.2s;
  width: 100%;
  font-size: 1rem;
}

.btn-submit:hover {
  background-color: #3182ce;
  border-color: #3182ce;
  transform: translateY(-1px);
}

.form-control {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  font-size: 1rem;
  transition: all 0.2s;
}

.form-control:focus {
  border-color: #4299e1;
  box-shadow: 0 0 0 0.25rem rgba(66, 153, 225, 0.15);
}

.input-group-text {
  background-color: #f8f9fa;
  border: 1px solid #e2e8f0;
  border-right: none;
}

.input-group .form-control {
  border-left: none;
}

.input-group .form-control:focus {
  border-left: none;
}
.navbar {
  background-color: #ead0bc;
  margin-bottom: 50px;
}
.brand {
  color: black !important;
  height: inherit;
  display: flex;
  align-items: center;
  font-family: "Inter", sans-serif;
  font-weight: 500;
  font-size: 2.5rem;
}