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

body {
  font-family: 'Dela Gothic One', 'Hiragino Sans', 'Noto Sans JP', sans-serif;
  background: #fff;
  color: #111;
  font-size: 14px;
}

a { text-decoration: none; color: inherit; }

.site-header {
  background: #1a1a2e;
  color: #fff;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-header .site-title {
  font-size: 15px;
  font-weight: bold;
  letter-spacing: 0.02em;
}
.site-header a { color: #fff; }

.site-footer {
  text-align: center;
  padding: 20px;
  font-size: 11px;
  color: #666;
  border-top: 1px solid #3a3a3a;
  margin-top: 40px;
  background: transparent;
}