/* データック完全解析 レトロ個人サイト風スタイル */
body {
  background: #fffff4;
  color: #222;
  font-family: "Hiragino Kaku Gothic ProN", "MS PGothic", sans-serif;
  font-size: 15px;
  line-height: 1.8;
  margin: 0 auto;
  max-width: 860px;
  padding: 0 12px 40px;
}
h1 {
  background: #cc4400;
  color: #fff;
  font-size: 22px;
  padding: 10px 14px;
  margin: 14px 0 4px;
  letter-spacing: 2px;
}
.subtitle { font-size: 13px; color: #666; margin: 0 0 14px 2px; }
h2 {
  border-left: 8px solid #cc4400;
  border-bottom: 1px solid #cc4400;
  font-size: 17px;
  padding: 2px 8px;
  margin-top: 34px;
}
h3 { font-size: 15px; border-bottom: 1px dotted #999; margin-top: 26px; }
nav {
  background: #f4ede0;
  border: 1px solid #b09870;
  padding: 6px 10px;
  font-size: 13px;
  margin-bottom: 8px;
}
nav a { margin-right: 10px; }
a { color: #0044aa; }
a:visited { color: #663399; }
table {
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 13px;
  background: #fff;
}
th, td { border: 1px solid #888; padding: 4px 9px; text-align: left; }
th { background: #f0e2c8; }
td.num, th.num { text-align: right; }
.box {
  border: 1px solid #b09870;
  background: #fdf7ea;
  padding: 10px 14px;
  margin: 14px 0;
  font-size: 13.5px;
}
.warn { border-color: #aa2200; background: #fdeeea; }
code, .mono { font-family: "Courier New", monospace; background: #f2f2ea; padding: 0 4px; }
pre {
  background: #2a2a2a; color: #e8e8e0;
  padding: 12px; overflow-x: auto; font-size: 13px; line-height: 1.5;
}
footer {
  margin-top: 50px; border-top: 1px solid #999;
  font-size: 12px; color: #666; padding-top: 10px;
}
.rirekitbl td { border: none; border-bottom: 1px dotted #bbb; }
input[type=text] {
  font-family: "Courier New", monospace; font-size: 18px;
  padding: 6px 8px; width: 240px; border: 2px solid #888;
}
button {
  font-size: 15px; padding: 6px 18px; background: #cc4400; color: #fff;
  border: 1px solid #882200; cursor: pointer;
}
#result { margin-top: 14px; }
.big { font-size: 18px; font-weight: bold; }

figure {
  margin: 1.4em 0;
  text-align: center;
}
figure img {
  width: 256px;
  max-width: 100%;
  height: auto;
  image-rendering: pixelated;
  border: 1px solid #000;
}
figcaption {
  font-size: 0.85em;
  margin-top: 0.5em;
  text-align: center;
}
figcaption .credit {
  display: block;
  font-size: 0.88em;
  margin-top: 0.3em;
  color: #444;
}