:root{--ink:#202438;--muted:#70758b;--line:#e3e5ef;--accent:#5546e8;--soft:#eeecff;--bg:#f6f7fb;--radius:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #aaa1ff;outline-offset:4px}button{border:0}button:disabled{opacity:.5;cursor:default}[hidden]{display:none!important}.topbar{height:82px;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 max(28px,calc((100vw - 1240px)/2));gap:20px}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:750;letter-spacing:-.6px}.brandmark{display:grid;place-items:center;width:39px;height:39px;background:var(--accent);color:#fff;border-radius:12px;box-shadow:0 4px 12px #5546e825}.brandmark svg{width:24px}.brand small{font-size:12px;font-weight:500;border-left:1px solid var(--line);margin-left:8px;padding-left:20px;color:var(--muted);letter-spacing:0}.privacy{font-size:13px;color:#5e657b;display:flex;align-items:center;gap:8px}.privacy svg{width:16px;height:16px;color:#528277}main{max-width:1240px;margin:auto;padding:42px 28px 28px}.intro{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}.eyebrow{font-size:12px;font-weight:750;letter-spacing:1.9px;color:var(--accent);margin-bottom:8px}h1{font-size:36px;line-height:1.2;letter-spacing:-1.4px;margin:0 0 10px;font-weight:720}p{margin:0;color:var(--muted)}.intro p{font-size:15px}.steps{display:flex;gap:20px;padding-bottom:4px;white-space:nowrap;color:#989bae;font-size:13px}.step{display:flex;align-items:center;gap:8px}.step b{font-size:11px;display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#e9eaf1;color:#83889b}.step.active{color:var(--accent);font-weight:650}.step.active b{background:var(--accent);color:white}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:24px;align-items:start}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 20px #25244704;overflow:hidden}.panel-heading{padding:21px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}h2{font-size:16px;letter-spacing:-.3px;margin:0;font-weight:700}.heading-group{display:flex;align-items:center;gap:10px}.section-number{display:grid;place-items:center;background:var(--soft);border-radius:7px;color:var(--accent);width:27px;height:27px;font-size:12px;font-weight:700}.tag{font-size:11px;letter-spacing:1px;color:#777d95;background:#f4f5f9;padding:4px 8px;border:1px solid #e8eaf1;border-radius:5px}.code-wrap{background:#15192b;padding:20px 0 0;position:relative}.code-toolbar{padding:0 22px 12px;display:flex;align-items:center;gap:7px;color:#979eb9;font-size:12px}.code-dot{height:7px;width:7px;border-radius:50%;background:#41475e}.code-toolbar span:last-child{margin-left:8px}.code-area{display:flex;min-height:300px}.gutter{flex:0 0 52px;text-align:center;color:#515970;font:13px/1.85 ui-monospace,SFMono-Regular,Consolas,monospace;padding-top:10px;user-select:none}.code-area textarea{border:0;resize:vertical;background:transparent;color:#dcdff7;font:13px/1.85 ui-monospace,SFMono-Regular,Consolas,monospace;min-height:300px;width:100%;padding:10px 24px 24px 0;outline-offset:-3px}.code-area textarea::placeholder{color:#727b98;opacity:1}.source-footer{padding:18px 24px;display:flex;justify-content:space-between;align-items:center;gap:14px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:14px;font-weight:650;border-radius:8px;padding:11px 17px;transition:background .15s,transform .15s;background:var(--accent);color:#fff;box-shadow:0 3px 6px #5546e81a}.button:hover{background:#4335cd;transform:translateY(-1px)}.button svg{width:17px;height:17px}.secondary{background:#fff;color:#646a7e;box-shadow:none;border:1px solid var(--line)}.secondary:hover{background:#f5f5fb;color:var(--ink)}.text-button{background:none;color:var(--muted);padding:8px;font-size:13px}.text-button:hover{color:var(--accent)}.small{font-size:12px;color:var(--muted)}.feedback{padding:0 24px;color:#925b13;font-size:13px}.feedback:not(:empty){padding-bottom:16px}.aside{padding:23px}.aside h2{font-size:14px;margin-bottom:20px}.feature{display:flex;gap:12px;margin:20px 0}.feature-icon{width:33px;height:33px;background:#f3f2fe;border-radius:9px;color:var(--accent);display:grid;place-items:center;flex-shrink:0}.feature-icon svg{width:17px;height:17px}.feature strong{font-size:13px;font-weight:650;display:block;margin-bottom:2px}.feature p{font-size:12px;line-height:1.65}.aside-note{border-top:1px solid var(--line);padding-top:17px;margin-top:24px;font-size:12px;color:var(--muted);line-height:1.7}.support{margin-top:16px;padding:0 4px}.support summary{font-size:12px;cursor:pointer;color:var(--muted)}.support p{font-size:12px;margin-top:10px;line-height:1.7}.bottom-line{display:flex;align-items:center;justify-content:space-between;margin:22px 0;color:#8a8fa2;font-size:12px}.bottom-line span:first-child{display:flex;align-items:center;gap:7px}.bottom-line svg{width:14px;height:14px}#editor,#result{margin-top:28px}.editor-head{padding:22px 24px;display:flex;justify-content:space-between;gap:16px;align-items:center}.editor-head h2{font-size:18px}.editor-head .small{margin-top:5px}.toolbar{padding:0 24px 20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.filters{display:flex;gap:3px;flex-wrap:wrap;background:#f1f2f7;border-radius:9px;padding:4px}.filters button{background:transparent;color:#73788e;font-size:12px;border-radius:6px;padding:7px 12px}.filters button[aria-pressed=true]{background:white;color:var(--accent);box-shadow:0 1px 4px #24244113;font-weight:650}#q{width:240px;border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:#fff;font-size:13px;color:var(--ink)}#items{padding:0 24px 12px}.item{border:1px solid var(--line);border-radius:11px;margin-bottom:13px;padding:18px;transition:border-color .2s;content-visibility:auto;contain-intrinsic-size:auto 150px}.item.changed{border-color:#d9bc75;background:#fffcf4}.head{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.idx{color:#9da1b2;font:12px ui-monospace,monospace}.badge{font-size:11px;padding:3px 8px;border-radius:5px;font-weight:650}.badge.link{background:#eeecff;color:#6451cc}.badge.image{background:#e8f6f0;color:#39785f}.badge.background{background:#eaf1ff;color:#4c73b3}.meta{font-size:12px;color:var(--muted);flex:1;overflow-wrap:anywhere;min-width:130px}.small-btn{background:none;color:#858a9e;padding:4px;font-size:12px}.small-btn:hover{color:var(--accent)}.flag{font-size:11px;color:#9b6c12;margin-right:5px}.fields{display:grid;grid-template-columns:2fr 1fr;gap:15px}.fields label:only-child{grid-column:1/-1}.fl{font-size:12px;display:block;margin-bottom:7px;font-weight:600;color:#656b81}.fields input{background:#fafbfe;color:#343a51;border:1px solid #e0e3ee;width:100%;border-radius:7px;padding:11px 12px;font:13px ui-monospace,SFMono-Regular,Consolas,monospace}.fields input:focus{background:white}.actionbar{padding:18px 24px;border-top:1px solid var(--line);display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:#fcfcfe}.actionbar .button{margin-left:auto}#out{width:100%;min-height:270px;resize:vertical;background:#15192b;color:#dcdff7;border:0;padding:24px;font:13px/1.8 ui-monospace,Consolas,monospace}.change-section{padding:22px 24px}.change-section h2{font-size:14px}#changes{font-size:13px;padding-left:20px;color:var(--muted);line-height:1.8}#changes li{margin:8px 0}#changes .old{color:#b25358;overflow-wrap:anywhere}#changes .new{color:#318164;overflow-wrap:anywhere}#emptyFilter{text-align:center;padding:30px;font-size:14px;color:var(--muted)}.fname{font:600 13px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--ink);background:#f4f5f9;border:1px solid #e8eaf1;border-radius:5px;padding:2px 8px;overflow-wrap:anywhere;max-width:100%}.dup{font-size:11px;font-weight:650;color:#8a5a00;background:#fff4dc;border:1px solid #f0dca8;border-radius:5px;padding:3px 8px;white-space:nowrap}.item.is-dup{border-left:3px solid #e8c56f}.scope{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:12px;color:var(--muted);flex-wrap:wrap}.seg{display:inline-flex;background:#f1f2f7;border-radius:8px;padding:3px;gap:2px}.seg button{background:transparent;color:#73788e;font-size:12px;border-radius:6px;padding:5px 11px}.seg button[aria-pressed=true]{background:#fff;color:var(--accent);font-weight:650;box-shadow:0 1px 4px #24244113}.also{font-size:12px;color:#8a8fa2}.unsub-opt{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:12px;color:var(--muted);cursor:pointer;flex-wrap:wrap}.unsub-opt input{width:16px;height:16px;accent-color:var(--accent)}.unsub-opt code{font:12px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--ink);background:#f1f2f7;padding:1px 6px;border-radius:4px;overflow-wrap:anywhere}.inwrap{position:relative}.fields .inwrap input{padding-right:40px}.copy-btn{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:6px;background:transparent;color:#8a8fa2;padding:0;flex-shrink:0;vertical-align:middle}.copy-btn:hover{background:#eeecff;color:var(--accent)}.copy-btn.ok{color:#39785f;background:#e8f6f0}.copy-btn svg{width:15px;height:15px}.inwrap .copy-btn{position:absolute;right:6px;top:50%;transform:translateY(-50%)}.newname{font:600 12px ui-monospace,SFMono-Regular,Consolas,monospace;color:#318164;background:#e8f6f0;border:1px solid #cbe8db;border-radius:5px;padding:2px 8px;overflow-wrap:anywhere}.fname-wrap{display:inline-flex;align-items:center;gap:2px;max-width:100%}.ctatag{font-size:11px;font-weight:650;color:#6451cc;background:#eeecff;border:1px solid #ddd8ff;border-radius:5px;padding:2px 7px;white-space:nowrap}.item.copy{background:#fafbfd;border-style:dashed}.copytag{font-size:11px;font-weight:650;color:#4c73b3;background:#eaf1ff;border-radius:5px;padding:3px 8px;white-space:nowrap}.fields input[readonly]{color:#8a8fa2;background:#f4f5f9;cursor:not-allowed}.extras{margin:0 24px 16px;border:1px solid var(--line);border-radius:11px;background:#fbfbfe}.extra-row{display:flex;align-items:center;gap:10px 12px;flex-wrap:wrap;padding:12px 16px;font-size:13px}.extra-row+.extra-row{border-top:1px solid var(--line)}.extra-title{font-weight:650}.button.sm{padding:6px 11px;font-size:12px;margin-left:auto}.check{display:flex;align-items:center;gap:8px;font-weight:650;cursor:pointer}.check input{width:16px;height:16px;accent-color:var(--accent)}#trackInfo{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.chip{font:11px ui-monospace,SFMono-Regular,Consolas,monospace;padding:3px 8px;border-radius:5px;border:1px solid}.chip.ok{color:#39785f;background:#e8f6f0;border-color:#cbe8db}.chip.miss{color:#8a5a00;background:#fff4dc;border-color:#f0dca8}.sugg{font-size:12px;color:var(--muted);margin-top:6px;overflow-wrap:anywhere}.sugg code{font:12px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--ink);background:#f1f2f7;padding:1px 5px;border-radius:4px}.sugg .done{color:#39785f}.link-btn{background:none;color:var(--accent);font-size:12px;font-weight:650;padding:0 4px}.actionbar #validate{margin-left:auto}.actionbar #preview,.actionbar #submit{margin-left:0}.pv{position:fixed;inset:0;z-index:50;background:rgba(21,25,43,.6);display:flex;align-items:center;justify-content:center;padding:24px}.pv-box{background:#fff;border-radius:16px;width:min(1100px,100%);height:min(92vh,100%);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px #0003}.pv-head{display:flex;align-items:center;gap:12px 14px;flex-wrap:wrap;padding:16px 20px;border-bottom:1px solid var(--line)}.pv-head h2{margin-right:auto}.pv-head .button.sm{margin-left:0}.pv-note{padding:10px 20px;border-bottom:1px solid var(--line)}.pv-stage{flex:1;min-height:0;background:#eceef4;display:flex;justify-content:center;padding:20px;overflow:hidden}#pvFrame{border:0;background:#fff;width:100%;max-width:820px;height:100%;border-radius:6px;box-shadow:0 2px 12px #0000001f;transition:max-width .2s}.pv[data-w=mobile] #pvFrame{max-width:375px}body.pv-open{overflow:hidden}.vd-box{width:min(1000px,100%);height:min(86vh,100%)}.vd-title{margin-right:auto}.vd-title p{margin-top:2px}.vd-banner{display:flex;align-items:center;gap:14px;padding:14px 20px;border-bottom:1px solid var(--line)}.vd-banner strong{display:block;font-size:15px}.vd-banner span{font-size:12px;opacity:.85}.vd-banner.bad{background:#fdf1f2;color:#8f2d33}.vd-banner.warn{background:#fff7e8;color:#7a5200}.vd-banner.ok{background:#ebf7f1;color:#2a6a4f}.ic{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;color:#fff}.ic svg{width:18px;height:18px}.bad .ic{background:#cf4752}.warn .ic{background:#d9952a}.ok .ic{background:#3f9a71}.vd-main{flex:1;min-height:0;display:grid;grid-template-columns:280px minmax(0,1fr)}.vd-nav{border-right:1px solid var(--line);background:#fafbfd;padding:12px;overflow:auto;display:flex;flex-direction:column;gap:4px}.vd-nav button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:10px 12px;border-radius:9px;background:none;font-size:13px;color:var(--ink);border:1px solid transparent}.vd-nav button:hover{background:#fff}.vd-nav button[aria-current=true]{background:#fff;border-color:var(--line);box-shadow:0 1px 4px #2424410f;font-weight:650}.dot{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;flex-shrink:0}.dot svg{width:12px;height:12px}.dot.ok{background:#e2f3ea;color:#2f7a59}.dot.warn{background:#fff0d4;color:#995f00}.dot.bad{background:#fde2e5;color:#b8363f}.cnt{margin-left:auto;font-size:11px;font-weight:700;border-radius:999px;padding:1px 8px}.cnt.bad{background:#fde2e5;color:#b8363f}.cnt.warn{background:#fff0d4;color:#995f00}.cnt.ok{color:#2f7a59}.vd-detail{overflow:auto;padding:24px 28px;font-variant-ligatures:none;font-feature-settings:"liga" 0,"calt" 0}.vd-detail h3{font-size:18px;margin:0 0 4px;letter-spacing:-.2px}.vd-desc{font-size:13px;color:var(--muted);margin:0 0 18px}.vd-issue{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1px solid var(--line);border-left-width:3px;border-radius:10px;margin-bottom:8px;font-size:13px;line-height:1.6;background:#fff}.vd-issue.err{border-left-color:#cf4752}.vd-issue.warn{border-left-color:#d9952a}.vd-issue.ok{border-left-color:#3f9a71}.vd-issue .dot{margin-top:1px}.vd-issue .txt{flex:1;min-width:0;overflow-wrap:anywhere;color:var(--ink)}.vd-issue code{font:12px ui-monospace,SFMono-Regular,Consolas,monospace;background:#f1f2f7;color:#2b3047;padding:1px 6px;border-radius:5px}.vd-note{display:block;font-size:12px;color:var(--muted);margin-top:2px}.ln{font:11px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted);background:#f3f4f8;border-radius:999px;padding:2px 9px;white-space:nowrap;margin-top:1px}.vd-acts{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.vd-btn{font-size:12px;font-weight:650;border-radius:7px;padding:5px 10px;background:#fff;border:1px solid var(--line);color:var(--ink)}.vd-btn:hover{border-color:#c9c4f5;color:var(--accent)}.vd-btn.fix{background:var(--soft);border-color:#ddd8ff;color:#4a3bd0}.vd-btn.fix:hover{background:#e4e0ff}.vd-btn code{background:#fff!important}.vd-hint{font-size:12px;color:var(--muted);margin-top:6px}.vd-fixall{margin-left:auto;font-size:13px;font-weight:650;border-radius:8px;padding:8px 14px;background:#fff;border:1px solid currentColor;color:inherit;white-space:nowrap}.vd-fixall:hover{background:#ffffffb3}.vd-sep{height:1px;background:var(--line);margin:8px 4px}.vd-full h4{display:flex;align-items:center;gap:10px;font-size:14px;margin:22px 0 10px}.vd-full h4:first-of-type{margin-top:4px}.vd-full .vd-issue{padding:9px 12px}.vd-copy{display:flex;align-items:center;gap:10px;margin:0 0 6px}.item.flash{box-shadow:0 0 0 3px #7b6ff0;border-color:#7b6ff0;transition:box-shadow .3s}.back-pill{position:fixed;right:24px;bottom:24px;z-index:40;box-shadow:0 8px 24px #5546e855}.vd-empty{display:flex;gap:12px;align-items:center;padding:16px 18px;border-radius:10px;background:#ebf7f1;color:#2a6a4f;font-weight:600;font-size:14px}@media(max-width:740px){.vd-fixall{margin-left:0}.back-pill{right:12px;bottom:12px;left:12px}.vd-main{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}.vd-nav{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line);padding:8px}.vd-nav button{width:auto;white-space:nowrap}.vd-detail{padding:18px 16px}}@media(max-width:740px){.extras{margin:0 18px 14px}.button.sm{margin-left:0}.pv{padding:0}.pv-box{border-radius:0;height:100%}.pv-stage{padding:10px}}@media(min-width:1000px){body:has(#editor:not([hidden])) .code-area,body:has(#editor:not([hidden])) .code-area textarea{min-height:190px;height:190px}}@media(max-width:980px){.intro{align-items:flex-start;flex-direction:column;gap:22px}.workspace{grid-template-columns:minmax(0,1fr) 250px}.steps{gap:24px}}@media(max-width:740px){.topbar{height:70px;padding:0 20px}.brand small{display:none}.privacy{font-size:0}.privacy svg{width:18px;height:18px}main{padding:28px 18px}.workspace{grid-template-columns:1fr}aside{display:none}h1{font-size:30px}.steps{gap:18px}.panel-heading,.source-footer,.editor-head,.actionbar{padding:18px}.toolbar{padding:0 18px 18px}#items{padding:0 18px 6px}.fields{grid-template-columns:1fr}.toolbar #q{width:100%}.filters{width:100%;justify-content:space-between}.filters button{padding:7px 9px}.source-footer{flex-wrap:wrap}.bottom-line span:last-child{display:none}.editor-head{align-items:flex-start}.actionbar .button{width:100%;margin:0}.meta{min-width:100px}.head{gap:8px}.intro p{max-width:340px}.code-area textarea{font-size:12px}.gutter{flex-basis:35px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}