*{margin:0;box-sizing:border-box}
html,body{height:100%}
body{background:#000;color:#fff;font-family:Arial,"Noto Sans SC",sans-serif;overflow:hidden}
.bg{position:fixed;inset:0;background:url("背景1.png") center/cover;filter:brightness(.38) contrast(1.15) saturate(1.35)}
header{position:relative;padding:20px 24px;font-size:13px;font-weight:700;letter-spacing:.2em}
header span{color:#888;font-weight:400;margin-left:12px}
main{position:relative;height:calc(100% - 120px);display:flex;flex-direction:column;justify-content:center;text-align:center;padding:0 24px;margin:0 auto;width:100%;max-width:700px}
h1{font-size:64px;letter-spacing:.1em;text-indent:.1em;line-height:1;margin-bottom:6px}
h1 .r{color:#fff}
.meta{font-size:11px;letter-spacing:.3em;color:#ffb78a;margin-bottom:24px}
.row{display:flex;justify-content:space-between;font:12px Consolas,monospace;color:#aaa;margin-bottom:6px}
#pct{color:#fff}
.bar{height:4px;background:#2a2019}
#fill{height:100%;width:0%;background:#fff}
footer{position:relative;padding:16px 24px;font:12px Consolas,monospace;color:#666;border-top:1px solid #222}
#go{display:inline-block;margin:18px auto 0;padding:10px 28px;background:#fff;color:#000;font:700 14px Arial;letter-spacing:.3em;text-indent:.3em;text-decoration:none}