@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@500;600;700&family=Golos+Text:wght@400;500;600;700&display=swap');

.dx{
  --dx-blue:#2f5bff;--dx-blue-d:#2144d8;--dx-violet:#7a3cff;--dx-cyan:#12b3e8;
  --dx-green:#12b76a;--dx-green-d:#0b8a52;--dx-green-bg:#e7f8f0;
  --dx-amber:#f5a312;--dx-amber-bg:#fff4dd;--dx-amber-t:#8a5800;
  --dx-red:#e5352b;--dx-red-bg:#fdecea;
  --dx-ink:#12142a;--dx-muted:#5b6178;
  --dx-line:#e5e8f4;--dx-line-2:#d3d9ec;
  --dx-surface:#f7f8fd;--dx-surface-2:#eef1fa;
  --dx-shadow-1:0 2px 10px rgba(18,20,42,.06);
  --dx-shadow-2:0 14px 38px rgba(18,20,42,.16);
  --dx-grad:linear-gradient(135deg,#2f5bff,#12b3e8);
  --dx-grad-out:linear-gradient(135deg,#12b76a,#12b3a0);
  --dx-font-d:'Unbounded',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --dx-font-b:'Golos Text',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --dx-font-m:ui-monospace,Consolas,'Courier New',monospace;
  background:#ffffff;color:var(--dx-ink);
  font-family:var(--dx-font-b);font-size:16px;line-height:1.5;
  max-width:1120px;margin:0 auto;padding:20px 22px 34px;position:relative;
}
.dx,.dx *,.dx *::before,.dx *::after{box-sizing:border-box}
.dx :where(h2,h3,p,ul,li,div,section,aside,details,summary){margin:0;padding:0}
.dx ul{list-style:none}
.dx img{display:block;max-width:100%}
.dx button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.dx [hidden]{display:none!important}
.dx ::selection{background:var(--dx-blue);color:#fff}
.dx ::-webkit-scrollbar{width:10px;height:10px}
.dx ::-webkit-scrollbar-track{background:#f4f6fc}
.dx ::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--dx-blue),var(--dx-cyan));border-radius:8px;border:2px solid #f4f6fc}
.dx :focus-visible{outline:3px solid rgba(47,91,255,.5);outline-offset:2px;border-radius:8px}
.dx .dx-ctl:focus-visible,.dx-preview:focus-visible{outline:none}
.dx-ic{width:18px;height:18px;flex:none}

.dx-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;border-radius:12px;font-weight:600;font-size:15px;transition:transform .18s,box-shadow .18s,background .18s,border-color .18s,color .18s;white-space:nowrap;user-select:none}
.dx-btn:active{transform:scale(.97)}
.dx-btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.dx-primary{background:var(--dx-grad);color:#fff;box-shadow:0 6px 18px rgba(47,91,255,.32)}
.dx-primary:hover:not([disabled]){transform:translateY(-1px);box-shadow:0 10px 24px rgba(47,91,255,.42);filter:brightness(1.05)}
.dx-outline{background:#fff;border:1.5px solid var(--dx-line-2);color:var(--dx-ink)}
.dx-outline:hover:not([disabled]){border-color:var(--dx-blue);color:var(--dx-blue-d);background:#f6f8ff}
.dx-danger{background:transparent;color:var(--dx-red)}
.dx-danger:hover:not([disabled]){background:var(--dx-red-bg)}
.dx-sm{height:34px;padding:0 12px;font-size:13.5px;border-radius:10px}
.dx-iconbtn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;border:1.5px solid var(--dx-line);background:#fff;color:var(--dx-muted);transition:.18s}
.dx-iconbtn:hover:not([disabled]){color:var(--dx-blue-d);border-color:var(--dx-blue);background:#f6f8ff}
.dx-iconbtn .dx-ic{width:16px;height:16px}

.dx-top{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--dx-line);position:relative}
.dx-top::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--dx-blue),var(--dx-cyan),var(--dx-green),var(--dx-violet))}
.dx-brand{display:flex;align-items:center;gap:10px;min-width:0}
.dx-logo{width:32px;height:32px;border-radius:9px;background:var(--dx-grad);display:grid;place-items:center;color:#fff;box-shadow:0 4px 12px rgba(47,91,255,.35);flex:none}
.dx-logo .dx-ic{width:17px;height:17px}
.dx-word{font-family:var(--dx-font-d);font-weight:700;font-size:14px;white-space:nowrap}
.dx-wd{color:var(--dx-blue)} .dx-wa{color:var(--dx-violet)} .dx-wo{color:var(--dx-green-d)}
.dx-tag{font-size:11px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--dx-muted);background:var(--dx-surface-2);padding:4px 9px;border-radius:999px}
.dx-top-r{margin-left:auto;display:flex;align-items:center;gap:10px}
.dx-sound{width:40px;height:40px;border-radius:11px}
.dx-sound.dx-off{color:var(--dx-muted);background:var(--dx-surface)}

.dx-hero{padding:28px 0 16px}
.dx-hero h2{font-family:var(--dx-font-d);font-weight:700;font-size:clamp(21px,3.5vw,33px);line-height:1.22;letter-spacing:-.4px;margin-bottom:12px}
.dx-gd{background:var(--dx-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--dx-blue)}
.dx-go{background:var(--dx-grad-out);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--dx-green-d)}
.dx-lead{color:var(--dx-muted);font-size:17px;max-width:720px}
.dx-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.dx-badges li{display:flex;align-items:center;gap:7px;padding:8px 14px;border:1px solid var(--dx-line);border-radius:999px;background:#fff;font-size:14px;font-weight:600;box-shadow:var(--dx-shadow-1)}
.dx-badges .dx-ic{width:16px;height:16px}
.dx-badges li:nth-child(1) .dx-ic{color:var(--dx-blue)}
.dx-badges li:nth-child(2) .dx-ic{color:var(--dx-green-d)}
.dx-badges li:nth-child(3) .dx-ic{color:var(--dx-violet)}
.dx-badges li:nth-child(4) .dx-ic{color:var(--dx-amber)}
.dx-honest{display:flex;gap:12px;margin-top:16px;padding:14px 16px;border:1.5px solid var(--dx-amber-bg);background:var(--dx-amber-bg);border-radius:14px;color:var(--dx-amber-t);font-size:14px;line-height:1.5}
.dx-honest .dx-ic{color:var(--dx-amber);width:22px;height:22px;flex:none;margin-top:2px}
.dx-honest b{color:#6b4600}

.dx-warn{display:flex;align-items:center;gap:10px;background:var(--dx-red-bg);border:1px solid #f4c4c0;color:#8a1d16;border-radius:14px;padding:12px 16px;font-size:14px;font-weight:600;margin-bottom:16px}
.dx-warn .dx-ic{color:var(--dx-red);width:20px;height:20px}

.dx-work{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px;align-items:start;margin-top:8px}
.dx-main{display:flex;flex-direction:column;gap:18px;min-width:0}
.dx-side{position:sticky;top:16px;display:flex;flex-direction:column;gap:16px;max-height:calc(100vh - 32px);overflow-y:auto;padding-right:5px;scrollbar-width:thin;scrollbar-color:#8fa2ff #f1f3fa}

.dx-dz{position:relative;border:2px dashed var(--dx-line-2);border-radius:24px;padding:28px 22px 24px;text-align:center;cursor:pointer;background:#fff;transition:border-color .2s,background .2s,transform .2s}
.dx-dz:hover{border-color:#9fb1ff;background:#fbfcff}
.dx-dz.dx-over{border-color:var(--dx-blue);background:#f0f4ff;transform:scale(1.005)}
.dx-ill{width:220px;max-width:74%;margin:0 auto 10px}
.dx-ill svg{display:block;width:100%;height:auto}
.dx-il-arrow{animation:dx-nudge 2s ease-in-out infinite}
@keyframes dx-nudge{0%,100%{transform:translateX(0)}50%{transform:translateX(5px)}}
.dx-dz-t{font-family:var(--dx-font-d);font-weight:600;font-size:18px;margin-bottom:6px}
.dx-dz-s{color:var(--dx-muted);font-size:14px;margin-bottom:12px}
.dx-dz-hint{margin-top:14px;font-size:13px;color:var(--dx-muted)}
.dx-fileinfo{display:flex;align-items:center;gap:12px;margin-top:14px;padding:10px 12px;border:1px solid var(--dx-line);border-left:3px solid var(--dx-blue);border-radius:12px;background:#fff;text-align:left}
.dx-fi-icon{width:40px;height:50px;border-radius:6px;background:var(--dx-grad);display:grid;place-items:center;color:#fff;flex:none;box-shadow:var(--dx-shadow-1)}
.dx-fi-icon .dx-ic{width:18px;height:18px}
.dx-fi-meta{min-width:0;flex:1}
.dx-fi-name{font-weight:600;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dx-fi-sub{color:var(--dx-muted);font-size:12.5px;margin-top:2px}
.dx-dot{opacity:.55;margin:0 5px}

.dx-progress{padding:12px 16px;border:1px solid var(--dx-line);border-radius:14px;background:#fff;box-shadow:var(--dx-shadow-1)}
.dx-prog-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.dx-prog-text{font-size:13.5px;font-weight:600;color:var(--dx-muted)}
.dx-prog-track{height:6px;background:var(--dx-surface-2);border-radius:999px;overflow:hidden}
.dx-prog-track i{display:block;height:100%;width:30%;background:var(--dx-grad);border-radius:inherit;animation:dx-slide 1.1s ease-in-out infinite}
@keyframes dx-slide{0%{margin-left:-30%}100%{margin-left:100%}}

.dx-panel{background:#fff;border:1px solid var(--dx-line);border-radius:20px;padding:18px;box-shadow:var(--dx-shadow-1)}
.dx-panel h3{font-family:var(--dx-font-d);font-weight:600;font-size:15px;display:flex;align-items:center;gap:9px}
.dx-panel h3 .dx-ic{color:var(--dx-blue)}
.dx-panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.dx-panel-actions{display:flex;gap:8px;flex-wrap:wrap}

.dx-preview{width:100%;min-height:320px;max-height:560px;border:1.5px solid var(--dx-line-2);border-radius:14px;background:#fff;overflow:auto}
.dx-preview-html{height:560px}
.dx-preview-txt{padding:14px;font-family:var(--dx-font-m);font-size:13px;line-height:1.6;color:var(--dx-ink);white-space:pre-wrap;word-break:break-word;background:var(--dx-surface)}
.dx-notes{margin-top:10px;font-size:12.5px;color:var(--dx-amber-t);background:var(--dx-amber-bg);border-radius:10px;padding:8px 12px}

.dx-field{margin-bottom:15px}
.dx-field>label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--dx-muted);margin-bottom:6px}
.dx-ctl{width:100%;height:44px;border:1.5px solid var(--dx-line-2);border-radius:12px;background:#fbfcff;padding:0 12px;font-family:var(--dx-font-b);font-size:15px;color:var(--dx-ink);transition:.15s}
.dx-ctl:focus{border-color:var(--dx-blue);box-shadow:0 0 0 4px rgba(47,91,255,.12);background:#fff}
.dx select.dx-ctl{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235b6178' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:38px;cursor:pointer}
.dx-hint{font-size:12.5px;color:var(--dx-muted);margin-top:6px;line-height:1.45}
.dx-seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px;background:var(--dx-surface-2);border-radius:12px;padding:4px}
.dx-segbtn{display:flex;align-items:center;justify-content:center;gap:7px;padding:10px 6px;border-radius:9px;font-weight:600;font-size:14px;color:var(--dx-muted);transition:.18s;text-align:center}
.dx-segbtn:hover{color:var(--dx-ink)}
.dx-segbtn.dx-on{background:var(--dx-grad);color:#fff;box-shadow:0 4px 12px rgba(47,91,255,.3)}
.dx-segbtn .dx-ic{width:15px;height:15px}
.dx-switchfield{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.dx-sf-t{min-width:0}
.dx-switch{position:relative;width:46px;height:26px;flex:none;margin-top:2px}
.dx-switch input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;margin:0}
.dx-switch .dx-tr{position:absolute;inset:0;background:#d8dded;border-radius:999px;transition:.2s;pointer-events:none}
.dx-switch .dx-tr::after{content:'';position:absolute;left:3px;top:3px;width:20px;height:20px;background:#fff;border-radius:50%;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:.2s}
.dx-switch input:checked+.dx-tr{background:var(--dx-grad)}
.dx-switch input:checked+.dx-tr::after{transform:translateX(20px)}
.dx-switch input:focus-visible+.dx-tr{outline:3px solid rgba(47,91,255,.45);outline-offset:2px}
.dx-example{font-size:13px;color:var(--dx-muted);margin-top:6px;word-break:break-all}

.dx-rows{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.dx-row{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--dx-muted)}
.dx-row b{color:var(--dx-ink);font-size:15px}
.dx-row b.dx-blue{color:var(--dx-blue-d)}
.dx-tip{display:flex;gap:11px;background:#f4fbff;border-color:#d9f1fb}
.dx-tip .dx-tip-ic{color:var(--dx-cyan);width:22px;height:22px;margin-top:2px;flex:none}
.dx-tip b{display:block;margin-bottom:6px}
.dx-tip ul{list-style:disc;padding-left:20px;margin-top:4px}
.dx-tip li{font-size:13.5px;color:var(--dx-muted);line-height:1.5;margin-bottom:3px}

.dx-faq{margin:40px 0 8px}
.dx-faq h3{font-family:var(--dx-font-d);font-weight:600;font-size:20px;margin-bottom:14px}
.dx-faq details{border:1px solid var(--dx-line);border-radius:14px;margin-bottom:10px;background:#fff;transition:border-color .2s,box-shadow .2s}
.dx-faq details[open]{border-color:#c9e6ff;box-shadow:var(--dx-shadow-1)}
.dx-faq summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;font-weight:600;font-size:15.5px;cursor:pointer;list-style:none}
.dx-faq summary::-webkit-details-marker{display:none}
.dx-faq-plus{color:var(--dx-blue);transition:transform .2s}
.dx-faq details[open] .dx-faq-plus{transform:rotate(45deg)}
.dx-faq-a{padding:0 18px 16px}
.dx-faq-a p{font-size:15px;color:var(--dx-muted);line-height:1.65}

.dx-overlay{position:fixed;inset:0;z-index:9990;display:none;place-items:center;background:rgba(255,255,255,.86);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);pointer-events:none}
.dx-overlay.dx-on{display:grid}
.dx-do-box{border:3px dashed var(--dx-blue);border-radius:28px;padding:44px 60px;text-align:center;background:rgba(240,244,255,.65);margin:20px}
.dx-do-ic{width:54px;height:54px;color:var(--dx-blue);margin:0 auto;animation:dx-bounce 1s ease-in-out infinite}
@keyframes dx-bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.dx-do-t{font-family:var(--dx-font-d);font-weight:600;font-size:22px;margin-top:14px}
.dx-do-s{color:var(--dx-muted);font-size:15px;margin-top:6px}

.dx-toasts{position:fixed;right:18px;bottom:18px;z-index:9999;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.dx-toast{position:relative;display:flex;align-items:center;gap:10px;min-width:260px;max-width:380px;padding:12px 12px 15px 14px;background:#fff;border:1px solid var(--dx-line);border-radius:14px;box-shadow:var(--dx-shadow-2);overflow:hidden;animation:dx-toastIn .25s ease}
.dx-toast.dx-out{animation:dx-toastOut .2s ease both}
@keyframes dx-toastIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes dx-toastOut{to{opacity:0;transform:translateY(10px)}}
.dx-t-ic{width:20px;height:20px}
.dx-t-success .dx-t-ic{color:var(--dx-green-d)}.dx-t-error .dx-t-ic{color:var(--dx-red)}.dx-t-warn .dx-t-ic{color:var(--dx-amber)}.dx-t-info .dx-t-ic{color:var(--dx-blue)}
.dx-t-tx{flex:1;font-size:14px;font-weight:500;line-height:1.4}
.dx-t-x{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;color:var(--dx-muted);flex:none}
.dx-t-x:hover{color:var(--dx-ink);background:var(--dx-surface)}
.dx-t-x .dx-ic{width:14px;height:14px}
.dx-t-bar{position:absolute;left:0;bottom:0;height:3px;width:100%;transform-origin:left;animation:dx-tbar linear forwards}
.dx-t-success .dx-t-bar{background:var(--dx-green)}.dx-t-error .dx-t-bar{background:var(--dx-red)}.dx-t-warn .dx-t-bar{background:var(--dx-amber)}.dx-t-info .dx-t-bar{background:var(--dx-blue)}
@keyframes dx-tbar{from{transform:scaleX(1)}to{transform:scaleX(0)}}
.dx-pixel{position:fixed;width:7px;height:7px;border-radius:2px;pointer-events:none;z-index:10000}

@media (max-width:980px){
  .dx-work{grid-template-columns:1fr}
  .dx-side{position:static;max-height:none;overflow:visible;display:grid;grid-template-columns:1fr 1fr;padding-right:0}
}
@media (max-width:640px){
  .dx{padding:16px 16px 28px}
  .dx-side{grid-template-columns:1fr}
  .dx-tag{display:none}
  .dx-panel-actions{width:100%}
  .dx-panel-actions .dx-btn{flex:1}
  .dx-preview-html{height:420px}
  .dx-toasts{left:12px;right:12px;bottom:12px;align-items:stretch}
  .dx-toast{max-width:none;min-width:0}
}
@media (hover:none){.dx-dz-hint{font-size:12.5px}}
@media (prefers-reduced-motion:reduce){
  .dx *,.dx *::before,.dx *::after{animation:none!important;transition:none!important}
}