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

html {
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family:
    "Hiragino Kaku Gothic ProN",
    "Hiragino Sans",
    "Yu Gothic",
    "YuGothic",
    "Meiryo",
    "Noto Sans JP",
    "MS PGothic",
    "Segoe UI", "Helvetica Neue", "Arial",
    sans-serif;
  color: #333;
  background-color: #f9f9f9;
  background-color: #fff;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: bold;
  color: #333;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}


a {
  color: #007bff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

ul,
ol {
  list-style: none;
}


input,
textarea,
select,
button {
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.5;
  padding: 0.5em 0.75em;
  border: 1px solid #ccc;
  border-radius: 4px;
  outline: none;
}

button {
  cursor: pointer;
  background-color: #007bff;
  color: #fff;
  border-color: #007bff;
}

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

.is-pc {
  display: block;
}

.is-sp {
  display: none;
}

@media (max-width: 670px) {
  .is-pc {
    display: none;
  }

  .is-sp {
    display: block;
  }
}