body {
  font-family: "Times New Roman", "Hiragino Mincho ProN", "Yu Mincho", serif;
  color: #000;
  background: #fff;
  max-width: 640px;
  margin: 40px auto;
  padding: 0 16px;
  line-height: 1.6;
}
h1 {
  text-align: center;
  font-size: 28px;
  font-weight: normal;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
hr { border: none; border-top: 1px solid #999; margin: 24px 0; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; vertical-align: top; padding: 6px 8px; border-bottom: 1px solid #ccc; }
th { white-space: nowrap; font-weight: normal; width: 8em; }
.footer { font-size: 13px; text-align: center; }
.center { text-align: center; }