/* 月夜ラボ 最小スタイル（骨組み段階） */
body { font-family: sans-serif; margin: 0; background: #10131c; color: #e8eaf2; line-height: 1.7; }
a { color: #9db8ff; }
header, main, footer { max-width: 880px; margin: 0 auto; padding: 16px; }
.gate { text-align: center; padding-top: 12vh; }
.btn { display: inline-block; padding: 12px 20px; margin: 8px; border: 1px solid #9db8ff; border-radius: 8px; text-decoration: none; }
.btn.sub { opacity: .7; }
.note, .pr { font-size: .85em; opacity: .8; }
.pr { border: 1px solid #555; padding: 6px 10px; border-radius: 6px; display: inline-block; }
nav a { margin-right: 14px; }
article { border-top: 1px solid #2a2f42; padding: 16px 0; }