/* 伺服器直接給的小頁（加入多人房、登出的確認）：2026/09/27 資安測試從頁面裡搬出來 */
body{margin:0;background:#0d0b09;color:#e8e0d2;font-family:"Noto Serif TC",serif;display:flex;min-height:100vh;align-items:center;justify-content:center;padding:16px;box-sizing:border-box}
main{max-width:420px;text-align:center;line-height:1.9}
button,a{display:inline-block;margin:8px;padding:10px 22px;border-radius:6px;border:1px solid #c9a227;font:inherit;font-weight:700;cursor:pointer;text-decoration:none}
button{background:#c9a227;color:#1a1509}a{color:#c9a227}