* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  touch-action: manipulation;
}

body {
  width: 100%;
  height: 100vh;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}

.wrap {
  width: 100%;
  overflow: auto;
  font-size: 16px;
  text-align: center;
}
.wrap .headNav {
  width: 100%;
  margin: 0 auto;
  padding: 6px 10px;
  background-color: #221816;
  text-align: left;
}
.wrap .headNav a {
  display: inline-block;
  text-decoration: none;
  color: #fff;
}
.wrap .headNav a:hover {
  opacity: 0.8;
}
.wrap .container {
  width: 94%;
  max-width: 600px;
  margin: 30px auto;
  padding: 10px;
  background-color: #fffffe;
}
.wrap .container h1 {
  margin-bottom: 30px;
  font-size: 1.8em;
}
.wrap .container .generateForm {
  margin-bottom: 40px;
  font-size: 1.1em;
}
.wrap .container .generateForm label {
  cursor: pointer;
}
.wrap .container .generateForm .inputArea label {
  display: block;
  margin-bottom: 10px;
}
.wrap .container .generateForm .inputArea .inputNumber {
  width: 180px;
  margin-bottom: 30px;
  padding: 6px;
  font-size: 1em;
}
.wrap .container .generateForm .genderSelect {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.wrap .container .generateForm .genderSelect .form-check {
  margin: 10px;
}
.wrap .container .generateForm .generateBtn {
  display: block;
  width: 80%;
  max-width: 420px;
  margin: 0 auto;
  padding: 12px 24px;
  font-size: 20px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.2s;
  background-color: #1565c0;
  border: 1px solid #1565c0;
  color: #fff;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.wrap .container .generateForm .generateBtn:hover, .wrap .container .generateForm .generateBtn:focus {
  background-color: #1e88e5;
  border-color: #1e88e5;
  color: #fff;
  box-shadow: 0 8px 20px rgba(21, 101, 192, 0.6);
}
.wrap .container .generateForm .generateBtn:active {
  background-color: #0d47a1;
  border-color: #0d47a1;
  color: #fff;
  box-shadow: none;
}
.wrap .container .fakeNames {
  width: 100%;
  max-width: 420px;
  min-height: 200px;
  margin: 0 auto;
  padding: 20px 30px;
  list-style: none;
  text-align: left;
  border: 1px solid #ccc;
  box-shadow: 1px 1px 2px #999;
}
.wrap .container .fakeNames li {
  margin-bottom: 10px;
  font-size: 1.1em;
}
.wrap .container .fakeNames li:last-child {
  margin-bottom: 0;
}
.wrap .ad {
  margin-bottom: 40px;
}
.wrap footer {
  margin-bottom: 20px;
  color: #333;
  font-size: 0.9em;
  padding: 0 10px;
}
.wrap footer ul {
  list-style-type: none;
  margin-bottom: 10px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.wrap footer ul li {
  margin: 6px 12px;
}