@charset "utf-8";

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

body {
  font-family: sans-serif;
  font-size: 16px;
  line-height: 1em;
  color: #000000;
  background-color: #ffffff;
}

img {
  max-width: 100%;
}

/*
  ヘッダ
*/
.header {
  font-family: "Science Gothic", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  font-variation-settings:
    "slnt" 0,
    "wdth" 100,
    "CTRS" 0;
}

.header-inner {
  height: 110px;
  color: #fff;
  background-color: #333;
  display: flex;
  align-items: center;
}
.header .logo {
  height: 40px;
  margin: 0 30px 0 30px;
}
.header .header-message {
  width: 100%;
}

/*
  メインコンテンツ
*/
.main {
  min-height: calc(100vh - 110px - 65px);
  line-height: 1.8em;
}
.main h1 {
  padding: 0 0 10px 0;
  font-size: 30px;
}
.main p {
  margin: 0.5em 0 0.5em 0;
}
.main code {
  background-color: #eee;
}
.main pre {
  margin: 8px 20px 8px 20px;
  border: 1px solid #888;
  padding: 5px 5px 5px 5px;
  background-color: #eee;
  line-height: 1.2em;
}
.main pre > code {
  background-color: transparent;
}
.main ol > li {
  margin: 0 0 0 2em;
}

/*
  フッタ
*/
.footer {
  height: 50px;
  margin-top: 15px;
  padding-top: 15px;
  font-size: 12px;
  text-align: center;
  color: #fff;
  background-color: #333;

  font-family: "Science Gothic", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  font-variation-settings:
    "slnt" 0,
    "wdth" 100,
    "CTRS" 0;
}

/*
  モバイルメディア用指定
*/
@media (max-width: 800px) {
  .header .logo {
    height: 20px;
    margin: 0 10px 0 10px;
  }
}