:root{--paper:#f4efe4;--paper-2:#ebe4d6;--paper-3:#fbf8f1;--ink:#2b2825;--ink-2:#5d5750;--ink-3:#8f877c;--line:#2b282529;--line-2:#2b282552;--red:#b23a26;--red-d:#8e2a1a;--serif:"Noto Serif SC","Noto Serif CJK SC","Songti SC","STSong","SimSun",serif;--safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px);--grain:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .33  0 0 0 0 .29  0 0 0 0 .24  0 0 0 .075 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");--fiber:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='f'><feTurbulence type='fractalNoise' baseFrequency='.012 .09' numOctaves='3' seed='7'/><feColorMatrix values='0 0 0 0 .4  0 0 0 0 .34  0 0 0 0 .26  0 0 0 .05 0'/></filter><rect width='100%' height='100%' filter='url(%23f)'/></svg>")}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{overscroll-behavior:none;background:#d9d2c4;height:100%;margin:0}body{font-family:var(--serif);color:var(--ink);-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-font-smoothing:antialiased}#app{max-width:520px;height:100vh;background:var(--grain), var(--fiber), var(--paper);height:100dvh;margin:0 auto;position:relative;overflow:hidden}.screen{padding-top:var(--safe-t);flex-direction:column;display:none;position:absolute;top:0;bottom:0;left:0;right:0}.screen.active{animation:.35s ease-out fade;display:flex}@keyframes fade{0%{opacity:0}}.hidden{display:none!important}button{color:inherit;font-family:inherit}.btn{letter-spacing:.12em;cursor:pointer;color:var(--ink);background:0 0;border:0;border-radius:2px;padding:11px 22px;font-size:16px;transition:opacity .15s,transform .15s}.btn:active{opacity:.75;transform:translateY(1px)}.btn.primary{background:var(--red);color:#fbf6ec;box-shadow:inset 0 0 0 1px #ffffff24, inset 0 0 0 3px var(--red)}.btn.ghost{border:1px solid var(--line-2);color:var(--ink-2);background:#fbf8f180}.btn.big{padding:13px 40px;font-size:18px}.btn.small{letter-spacing:.06em;padding:7px 12px;font-size:14px}.btn:disabled{opacity:.35}.icon-btn{width:40px;height:40px;color:var(--ink-2);background:0 0;border:0;place-items:center;padding:0;display:grid}.icon-btn svg{width:22px;height:22px}.link-btn{color:var(--ink-2);letter-spacing:.08em;border:0;border-bottom:1px solid var(--line-2);background:0 0;border-radius:0;padding:6px 4px;font-size:14px}.link-btn.light{color:var(--ink-3);border-bottom-color:var(--line);font-size:12.5px}.seal-logo{background:var(--red);color:#fbf3e6;width:44px;height:44px;box-shadow:inset 0 0 0 2px var(--red), inset 0 0 0 3px #fbf3e6cc;border-radius:3px;flex-direction:row-reverse;justify-content:center;align-items:center;gap:2px;font-size:15px;line-height:1.12;display:inline-flex}.seal-logo span{writing-mode:vertical-rl;letter-spacing:.02em}#home{padding:calc(var(--safe-t) + 18px) 26px calc(var(--safe-b) + 14px);align-items:center;overflow-y:auto}.home-top{text-align:center;width:100%}.brand{justify-content:center;align-items:center;gap:12px;margin-bottom:6px;display:flex}#heroArt{aspect-ratio:1;filter:drop-shadow(0 3px 4px #3c28142e);width:min(44vw,190px);height:auto;margin:14px auto 6px;display:block}.caption{color:var(--ink-3);letter-spacing:.2em;margin:0 0 18px;font-size:11.5px}h1{letter-spacing:.5em;text-indent:.5em;color:var(--ink);margin:0;font-size:30px;font-weight:600}.sub{color:var(--ink-3);letter-spacing:.14em;margin:8px 0 18px;font-size:13.5px}.card{border-top:1px solid var(--line-2);border-bottom:1px solid var(--line);background:0 0;width:100%;padding:16px 4px}.theme-card{text-align:left;position:relative}.tc-label{color:var(--red);letter-spacing:.3em;align-items:center;gap:8px;font-size:11.5px;display:flex}.tc-label:after{content:"";background:var(--line);flex:1;height:1px}.tc-name{color:var(--ink);letter-spacing:.12em;margin:10px 0 6px;font-size:22px;font-weight:600}.tc-prompt{color:var(--ink-2);font-size:14px;line-height:1.85}.tc-goals,.goal-chips{flex-wrap:wrap;gap:6px;margin:12px 0 16px;display:flex}.theme-card .btn{margin:0 auto;display:block}.chip{border:1px solid var(--line-2);color:var(--ink-2);letter-spacing:.04em;background:#fbf8f18c;border-radius:1px;padding:2px 8px;font-size:12px}.chip.ok{color:var(--red);border-color:#b23a268c}.home-row{justify-content:center;gap:12px;margin:16px 0 4px;display:flex}.small-row{gap:22px;margin-top:6px}.badge{color:var(--red);letter-spacing:0;margin-left:6px;font-size:12px;display:inline-block}.badge:empty{display:none}.home-foot{color:var(--ink-3);text-align:center;letter-spacing:.14em;margin-top:auto;padding-top:14px;font-size:11.5px}.draft-card{border-top:0;justify-content:space-between;align-items:center;gap:10px;margin-bottom:4px;padding:10px 2px;display:flex}.draft-card b{letter-spacing:.08em;font-size:14px;font-weight:600;display:block}.draft-card small{color:var(--ink-3);font-size:12px}.draft-btns{flex:none;gap:6px;display:flex}.bar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;min-height:52px;margin:0 10px;padding:6px 8px;display:flex}.bar-title{letter-spacing:.2em;text-align:center;flex-direction:column;font-size:16px;font-weight:600;line-height:1.35;display:flex}.bar-title small{color:var(--ink-3);letter-spacing:.08em;font-size:11.5px;font-weight:400}.fold-list{padding:14px 16px calc(var(--safe-b) + 16px);grid-template-columns:1fr 1fr;gap:14px;display:grid;overflow-y:auto}.fold-card{border:1px solid var(--line);text-align:left;cursor:pointer;background:#fbf8f199;border-radius:2px;padding:12px 12px 14px}.fold-card:active{border-color:var(--red)}.fold-card canvas{aspect-ratio:1;width:100%;display:block}.fold-card b{letter-spacing:.14em;margin:8px 0 4px;font-size:16px;font-weight:600;display:block}.fold-card p{color:var(--ink-2);margin:0;font-size:12px;line-height:1.7}.goal-chips{margin:8px 0 6px;padding:0 14px}.stage{border:1px solid var(--line);background:var(--grain), radial-gradient(120% 90% at 50% 40%, #f1ebdf 0%, #e6dece 100%);border-radius:2px;flex:1;min-height:0;margin:0 10px;position:relative;overflow:hidden}.stage canvas{touch-action:none;width:100%;height:100%;position:absolute;top:0;bottom:0;left:0;right:0}.fx{pointer-events:none}.hint{color:var(--ink-2);pointer-events:none;letter-spacing:.04em;font-size:12.5px;line-height:1.6;position:absolute;top:10px;left:12px;right:80px}.coach{border:1px solid var(--line-2);border-left:3px solid var(--red);color:var(--ink);z-index:2;background:#fbf8f1f0;padding:8px 10px 4px;font-size:13.5px;line-height:1.7;position:absolute;top:8px;left:10px;right:80px}.coach p{margin:0}.peek{border:1px solid var(--line-2);width:62px;color:var(--ink-3);letter-spacing:.2em;z-index:3;background:#fbf8f1f0;border-radius:2px;padding:4px 4px 2px;font-size:10.5px;transition:width .3s;position:absolute;top:8px;right:8px}.peek canvas{width:52px;height:52px;margin:0 auto;display:block;position:static}.peek.big{width:58%}.peek.big canvas,.peek.pop canvas{aspect-ratio:1;width:100%;height:auto}.peek.pop{animation:2s ease-in-out pop}@keyframes pop{0%,75%{width:58%}to{width:62px}}.close-poly{background:var(--paper-3);position:absolute;bottom:12px;left:50%;transform:translate(-50%)}.tools{padding:8px 10px calc(var(--safe-b) + 8px)}.tool-row{gap:4px;padding-bottom:6px;display:flex}.tool{min-width:0;color:var(--ink-2);letter-spacing:.06em;background:0 0;border:1px solid #0000;border-radius:2px;flex-direction:column;flex:1 1 0;align-items:center;gap:3px;padding:6px 0 4px;font-size:11.5px;display:flex}.tool svg{width:24px;height:24px}.tool.on{color:var(--red);background:#fbf8f1b3;border-color:#b23a2680}.tool:disabled{opacity:.28}.actions{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:6px;padding-top:8px;padding-bottom:0}.seg{border:1px solid var(--line-2);border-radius:2px;flex:none;display:flex;overflow:hidden}.seg button{color:var(--ink-2);background:0 0;border:0;padding:6px 10px;font-size:13px}.seg button.on{background:var(--ink);color:var(--paper-3)}#unfoldBtn{padding:8px 18px;font-size:15px}.pulse{animation:1.6s ease-in-out infinite pulse}@keyframes pulse{50%{box-shadow:inset 0 0 0 1px #ffffff24, inset 0 0 0 3px var(--red), 0 0 0 5px #b23a262e}}#result{overflow:hidden}.result-stage{flex:auto;min-height:170px;margin-top:10px}.toast-in{text-align:center;color:var(--ink-2);letter-spacing:.08em;pointer-events:none;font-size:13px;position:absolute;bottom:12px;left:0;right:0}.res-actions{padding:12px 12px calc(var(--safe-b) + 12px);flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.score-panel{border-top:1px solid var(--line-2);margin:0 10px;padding:12px 6px 0;animation:.5s ease-out rise}@keyframes rise{0%{opacity:0;transform:translateY(16px)}}.sp-head{justify-content:space-between;align-items:center;padding:0 8px;display:flex}.sp-total{align-items:baseline;gap:4px;display:flex}.sp-total b{color:var(--ink);font-variant-numeric:lining-nums;font-size:46px;font-weight:500;line-height:1}.sp-total span{color:var(--ink-3);font-size:14px}.sp-title{flex-direction:column;align-items:flex-end;gap:4px;display:flex}.seal{background:var(--red);color:#fbf3e6;letter-spacing:.18em;border-radius:2px;padding:5px 10px;font-size:17px;box-shadow:inset 0 0 0 1.5px #fbf3e699}.stars{color:var(--red);letter-spacing:.3em;font-size:14px}.praise{color:var(--ink-2);border-left:2px solid var(--red);margin:8px 8px 0;padding-left:8px;font-size:13.5px;line-height:1.7}.sp-metrics{text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin:10px 0 6px;display:grid}.sp-metrics div{color:var(--ink-3);letter-spacing:.14em;padding:6px 0;font-size:11px}.sp-metrics div+div{border-left:1px solid var(--line)}.sp-metrics b{color:var(--ink);letter-spacing:0;font-size:17px;font-weight:500;display:block}.sp-goals{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}.score-panel .res-actions{padding:10px 6px calc(var(--safe-b) + 10px);gap:8px}.score-panel .res-actions .btn{padding:9px 14px;font-size:14px}@media (max-height:700px){.sp-total b{font-size:36px}.seal{padding:3px 8px;font-size:15px}.sp-metrics b{font-size:15px}.sp-metrics div{padding:3px 0}.chip{padding:1px 6px;font-size:11px}.bar{min-height:46px}}.wall-tabs{scrollbar-width:none;gap:16px;padding:10px 16px 6px;display:flex;overflow-x:auto}.wall-tabs button{color:var(--ink-3);letter-spacing:.12em;background:0 0;border:0;border-bottom:1px solid #0000;flex:none;padding:4px 0;font-size:13px}.wall-tabs button.on{color:var(--ink);border-bottom-color:var(--red)}.wall-tabs button.locked{opacity:.5}.wall-body{padding:8px 22px calc(var(--safe-b) + 14px);flex:1;overflow-y:auto}.lattice{background:#3d3129;border-radius:1px;grid-template-columns:repeat(3,1fr);gap:6px;padding:12px;display:grid;box-shadow:inset 0 0 0 1px #2a211b,inset 0 0 0 5px #4a3c32,inset 0 0 0 6px #2a211b,0 10px 24px -12px #28190a73}.lattice.yao{border-radius:48% 48% 1px 1px/18% 18% 1px 1px;padding-top:44px}.lattice.wei{background:#5a2e22;box-shadow:inset 0 0 0 1px #3a1c14,inset 0 0 0 5px #6b3a2c,inset 0 0 0 6px #3a1c14,0 10px 24px -12px #28190a73}.lattice.ling{background:#33302c}.pane{aspect-ratio:1;background:var(--grain), #f6f1e6;color:var(--ink-3);letter-spacing:.3em;border:0;border-radius:0;place-items:center;padding:5px;font-size:11px;display:grid;box-shadow:inset 0 0 0 1px #3c2d2340,inset 0 0 0 4px #f6f1e6,inset 0 0 0 5px #3c2d232e}.lattice.ling .pane:nth-child(3n+1){background:var(--grain), #e3e8e6}.lattice.ling .pane:nth-child(3n+2){background:var(--grain), #efe7cf}.lattice.ling .pane:nth-child(3n){background:var(--grain), #e4e8dc}.pane canvas{width:100%;height:100%}.wall-note{text-align:center;color:var(--ink-3);letter-spacing:.06em;margin-top:14px;font-size:12.5px;line-height:1.8}.friend-body{flex-direction:column;flex:1;align-items:center;padding:14px 18px;display:flex;overflow-y:auto}#friendCanvas,#workCanvas{aspect-ratio:1;width:min(100%,400px);height:auto;margin:0 auto;display:block}.friend-line{text-align:center;color:var(--ink-2);margin:10px 0 0;font-size:13.5px;line-height:1.8}.modal{z-index:20;background:#28221c6b;justify-content:center;align-items:center;padding:18px;animation:.25s ease-out fade;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.modal-box{background:var(--grain), var(--paper-3);border:1px solid var(--line-2);border-radius:2px;width:100%;max-height:100%;padding:16px;overflow-y:auto;box-shadow:0 18px 40px -18px #1e140a80}.card-box img{border:1px solid var(--line);-webkit-touch-callout:default;-webkit-user-select:auto;-moz-user-select:auto;user-select:auto;width:100%;display:block}.tiny{text-align:center;color:var(--ink-3);letter-spacing:.04em;margin:8px 0 0;font-size:11.5px}.link-row{gap:6px;margin-top:8px;display:flex}.link-row input{border:0;border-bottom:1px solid var(--line-2);min-width:0;color:var(--ink-2);-webkit-user-select:all;-moz-user-select:all;user-select:all;background:0 0;flex:1;padding:6px 2px;font-family:inherit;font-size:12px}.know-box h2{letter-spacing:.3em;text-align:center;margin:4px 0 14px;font-size:18px;font-weight:600}.know-item{border-bottom:1px solid var(--line);margin-bottom:16px;padding-bottom:12px}.know-item h3{letter-spacing:.1em;margin:0 0 6px;font-size:15px;font-weight:600}.know-item h3:before{content:"";background:var(--red);width:6px;height:6px;margin:0 8px 2px 0;display:inline-block}.know-item p{color:var(--ink-2);margin:0 0 6px;font-size:13.5px;line-height:1.85}.know-item a{color:var(--ink-3);word-break:break-all;-webkit-user-select:auto;-moz-user-select:auto;user-select:auto;-webkit-text-decoration-color:var(--line-2);text-decoration-color:var(--line-2);font-size:11.5px;display:block}.know-box .btn{margin:6px auto 4px;display:block}.dialog-box{text-align:center;max-width:320px}.dialog-box p{color:var(--ink);margin:12px 0 4px;font-size:15px;line-height:1.8}.toast{color:var(--paper-3);letter-spacing:.06em;opacity:0;pointer-events:none;z-index:30;text-align:center;background:#2b2825e0;border-radius:2px;max-width:86%;padding:9px 16px;font-size:13px;transition:opacity .25s;position:absolute;top:16%;left:50%;transform:translate(-50%)}.toast.show{opacity:1}@media (prefers-reduced-motion:reduce){*,:before{transition:none!important;animation:none!important}}.actions .btn.small{white-space:nowrap;letter-spacing:.02em;padding:7px 10px}.actions .seg button{padding:6px 8px}@media (max-width:380px){.actions .btn.small{padding:7px 8px;font-size:13px}#unfoldBtn{padding:8px 12px}.actions{gap:4px}}