.reservation-form {
  max-width: 600px;
  margin: 40px auto;
  background: #ffffff;
  padding: 30px 25px;
  border-radius: 16px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  font-family: 'Noto Sans JP', sans-serif;
}

.reservation-form h2 {
  font-size: 1.6em;
  margin-bottom: 20px;
  color: #333;
  text-align: center;
}

.form-row {
  margin-bottom: 20px;
}

.form-row label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #444;
}

.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="date"],
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1em;
  transition: border 0.3s;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  border-color: #ff5e5e;
  outline: none;
}

.form-row textarea {
  height: 100px;
  resize: vertical;
}

.form-row input[type="submit"] {
  background: #ff5e5e;
  color: #fff;
  border: none;
  padding: 12px 30px;
  border-radius: 25px;
  font-size: 1em;
  cursor: pointer;
  transition: background 0.3s;
  width: 100%;
}

.form-row input[type="submit"]:hover {
  background: #e94d4d;
}