*{margin:0;padding:0;box-sizing:border-box}
body{background:#000;color:#e0e0e0;font-family:"Microsoft YaHei",sans-serif;display:flex;align-items:center;justify-content:center;min-height:100vh}
.enter-container{max-width:400px;text-align:center;padding:20px}
.logo-wrapper img{max-width:220px;width:100%}
.txt-title{font-size:22px;font-weight:bold;color:#fff;margin:20px 0 12px}
.txt-content{font-size:13px;color:#b6b6b6;line-height:1.8}
.txt-enter{display:inline-block;background:#ff4d03;color:#fff;padding:12px 40px;border-radius:24px;font-size:16px;margin:20px 0;cursor:pointer}
.txt-saveqr{display:inline-block;padding:8px 20px;border:1px solid #555;border-radius:6px;font-size:13px;margin:10px 0;cursor:pointer}