*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:#0b0a1a;color:#f6ead0;font-family:"Noto Serif SC","Source Han Serif SC",Songti SC,SimSun,serif}canvas{display:block}#overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at center,#28143c8c,#05050fd9);z-index:10}#overlay.hidden{display:none}.card{max-width:620px;padding:36px 44px;text-align:center;border:1px solid rgba(255,215,140,.35);border-radius:6px;background:#0f0a1e8c;backdrop-filter:blur(6px);box-shadow:0 0 60px #ffbe7826}h1{margin:0 0 6px;font-size:34px;letter-spacing:10px;color:#ffe2a8;text-shadow:0 0 18px rgba(255,200,120,.7)}.sub{margin:0 0 22px;letter-spacing:3px;color:#d9c6ff;font-size:15px}blockquote{margin:0 0 22px;line-height:2;font-size:15px;color:#f3e6c8}cite{display:block;margin-top:6px;font-size:13px;color:#c9b38a;font-style:normal}#loading{font-size:13px;color:#c9b38a;margin-bottom:14px}button{font:inherit;font-size:18px;letter-spacing:6px;padding:10px 36px;cursor:pointer;color:#2a1500;background:linear-gradient(#ffe7ae,#e6b65c);border:0;border-radius:3px;box-shadow:0 0 24px #ffc86e8c}button:disabled{opacity:.4;cursor:wait}.keys{list-style:none;padding:0;margin:22px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:6px 14px;font-size:13px;color:#cdbfa0}.keys b{color:#ffe2a8;font-weight:400;margin-right:4px}#hud{position:fixed;left:18px;bottom:16px;font-size:14px;color:#ffe9c0;text-shadow:0 0 8px #000;pointer-events:none;z-index:5}#mode{opacity:.8}#place{margin-top:4px;font-size:18px;letter-spacing:3px;transition:opacity 1.2s}#crosshair{position:fixed;left:50%;top:50%;width:4px;height:4px;margin:-2px;border-radius:50%;background:#ffebbeb3;pointer-events:none;z-index:5}#sutra{position:fixed;right:18px;top:18px;width:380px;max-height:calc(100% - 36px);overflow:auto;padding:18px 22px;background:#0c081ab8;border:1px solid rgba(255,215,140,.3);border-radius:6px;line-height:1.95;font-size:14px;z-index:6}#sutra.hidden{display:none}#sutra h3{margin:0 0 8px;color:#ffe2a8;letter-spacing:4px;font-weight:400}#sutra p{margin:0 0 12px}#sutra small{color:#b9a780}#fps{position:fixed;right:14px;bottom:14px;min-width:96px;padding:6px 10px;z-index:7;font:12px/1.4 Consolas,Cascadia Mono,monospace;text-align:right;pointer-events:none;background:#0a081699;border:1px solid rgba(255,215,140,.25);border-radius:4px}#fps b{font-size:20px}#fps small{color:#c9b38a}#fps.good b{color:#8dffa8}#fps.ok b{color:#ffe08a}#fps.bad b{color:#ff8a8a}#fps[hidden]{display:none}