*{box-sizing:border-box}html,body{min-height:100%}body.gate{margin:0;display:grid;place-items:center;background:radial-gradient(circle at 50% 18%,#2b1e15 0,#15100c 34%,#090706 78%);color:#e8ddcd;font-family:Arial,"Microsoft JhengHei",sans-serif}.gate-card{width:min(420px,calc(100vw - 36px));padding:44px 38px;border:1px solid rgba(194,145,91,.2);background:rgba(18,13,10,.86);box-shadow:0 28px 80px #0009;text-align:center}.gate-card.wide{width:min(520px,calc(100vw - 36px))}.mark{width:48px;height:48px;margin:0 auto 20px;display:grid;place-items:center;border:1px solid #8e6d4b;color:#c7ab88;font:15px Georgia;letter-spacing:.08em}.gate-card h1{font:22px Georgia;letter-spacing:.18em;margin:0}.sub{font-size:9px;letter-spacing:.2em;color:#8f7b65;margin:10px 0 32px}.gate-card form{text-align:left}.gate-card label{display:block;font-size:10px;letter-spacing:.1em;color:#a9957d;margin:14px 0 7px}.gate-card input{width:100%;padding:13px;border:1px solid #493727;background:#0c0907;color:#eee1cf;outline:none}.gate-card button,.button{display:block;width:100%;margin-top:22px;padding:13px;border:1px solid #765637;background:#2c1e14;color:#dec9ad;text-align:center;text-decoration:none;font-size:10px;letter-spacing:.14em;cursor:pointer}.msg{padding:10px;background:#241810;color:#d9b98f;font-size:12px}.check{display:flex;gap:12px;padding:11px 4px;border-bottom:1px solid #2a211b;text-align:left}.check.ok b{color:#9fbc8d}.check.bad b{color:#d28e7d}.version{color:#806e5c;font-size:11px}