:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0a0806;--paper:#16110c;--ink:#f5efe2;--muted:#c9c0ac;--gold:#d9ae5c;--line:#443625;color:var(--ink);background:var(--bg);font-family:PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{background:var(--bg) url(../assets/backgrounds/paper-night.png);margin:0;font-size:14px;line-height:1.7}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,canvas:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:4px}[hidden]{display:none!important}button{border:1px solid var(--line);background:0 0;border-radius:5px;min-height:44px;padding:8px 12px}h1,h2,p{margin:0}#app{max-width:520px;padding:0 25px calc(25px + env(safe-area-inset-bottom));margin:0 auto}h1{letter-spacing:.02em;margin:10px 0 12px;font-family:Songti SC,STSong,SimSun,serif;font-size:30px;font-weight:600;line-height:1.5}.topbar{min-height:74px;padding-top:env(safe-area-inset-top);border-bottom:1px solid #2c241b;justify-content:space-between;align-items:center;gap:12px;margin-bottom:25px;display:flex}.brand{color:var(--gold);white-space:nowrap;font-family:serif;font-size:17px;text-decoration:none}.brand span{margin-left:9px;font-size:13px}.chapter{letter-spacing:.1em;color:#b1a28b;font-size:11px}.eyebrow{letter-spacing:.12em;color:var(--gold);font-size:12px}.intro{color:var(--muted);font-size:13px;line-height:1.8}.templates{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:22px 0 14px;display:grid}.templates button{flex-direction:column;justify-content:center;align-items:center;gap:3px;min-width:0;min-height:100px;padding:5px 1px 8px;display:flex}.templates img{object-fit:contain;width:52px;height:65px}.templates span{white-space:nowrap;font-size:12px}.templates button[aria-pressed=true]{border-color:var(--gold);background:#221b11}.templates .free-icon{color:#b1a28b;height:65px;font-size:40px;line-height:65px}.canvas-wrap{background:#cbbe9e;border:1px solid #8d7b58;border-radius:5px;position:relative;overflow:hidden}#drawing{aspect-ratio:6/5;touch-action:none;width:100%;display:block}.canvas-caption{color:#5e513c;pointer-events:none;font-size:11px;position:absolute;top:8px;left:12px}.tools{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px;margin:9px 0 14px;display:flex}.colors{gap:1px;display:flex}.colors button{border:0;width:44px;height:44px;padding:0;position:relative}.colors button:before{content:"";background:var(--brush);border:2px solid #c5b795;border-radius:50%;width:21px;height:21px;margin:auto;display:block}.colors button[aria-pressed=true]:before{outline:1px solid var(--gold);outline-offset:4px}.edit-tools{gap:3px;display:flex}.edit-tools button{color:var(--muted);border:0;padding:7px;font-size:12px}.guardian{border-top:1px solid var(--line);color:var(--muted);cursor:pointer;align-items:flex-start;gap:10px;min-height:44px;padding:14px 0;font-size:12px;line-height:1.8;display:flex}.guardian input{width:18px;height:18px;accent-color:var(--gold);flex:0 0 18px;margin:3px 0 0}.primary,.secondary{width:100%;min-height:51px;margin-top:12px;font-size:16px;display:block}.primary{background:var(--gold);border-color:var(--gold);color:#17120b;font-weight:600}.secondary{color:var(--gold)}.privacy{color:#b1a28b;text-align:center;margin-top:13px;font-size:11px}#certificate{border:1px solid #6d5736;width:100%;height:auto;margin:26px 0;display:block}#status{color:var(--gold);margin-top:12px;font-size:12px}#status:empty{display:none}footer{color:#867c6d;letter-spacing:.1em;border-top:1px solid #2c241b;justify-content:space-between;gap:10px;margin-top:30px;padding-top:17px;font-size:10px;display:flex}footer span:last-child{font-family:serif;font-size:14px}@media (min-width:700px){#app{border:1px solid #2c241b;margin:25px auto;padding:0 32px 30px;box-shadow:0 25px 70px #0007}}@media (max-width:370px){#app{padding-left:18px;padding-right:18px}h1{font-size:27px}.chapter{font-size:10px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}