/* Quantaps EN Free Tools — shared hub and tool layout */
:root{
  --qt-en-tool-max:1320px;
  --qt-en-tool-pad:clamp(14px,2vw,24px);
  --qt-en-tool-line:#e5eaf4;
  --qt-en-tool-soft:#f6f8fc;
  --qt-en-tool-ink:#151a2d;
  --qt-en-tool-muted:#677089;
  --qt-en-tool-brand:#5d72ec;
  --qt-en-tool-brand-soft:#eef1ff;
  --qt-en-tool-radius:22px;
}
*{box-sizing:border-box}
body.qt-en-tools-page{background:#f8f9fc;color:var(--qt-en-tool-ink)}
.qt-en-tools{padding:clamp(18px,3vw,38px) 0 64px}
.qt-en-tools-shell{width:min(var(--qt-en-tool-max),calc(100% - (var(--qt-en-tool-pad) * 2)));margin:0 auto;min-width:0}
.qt-en-tools-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 0 14px;font-size:.82rem;color:var(--qt-en-tool-muted)}
.qt-en-tools-breadcrumb a{color:inherit;text-decoration:none}
.qt-en-tools-breadcrumb a:hover{color:var(--qt-en-tool-brand)}
.qt-en-tools-breadcrumb strong{color:#2b324a;font-weight:700}
.qt-en-tools-kicker,.qt-en-tool-sectionHead p{margin:0 0 7px;color:var(--qt-en-tool-brand);font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}

/* Hub */
.qt-en-tools-hubHero,.qt-en-tool-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;border:1px solid var(--qt-en-tool-line);border-radius:28px;background:linear-gradient(145deg,#fff 0%,#f4f6ff 100%);box-shadow:0 16px 45px rgba(28,39,89,.07)}
.qt-en-tools-hubHero{padding:clamp(24px,4vw,48px)}
.qt-en-tools-hubHero h1,.qt-en-tool-hero h1{margin:0;color:#101529;line-height:1.06;letter-spacing:-.035em}
.qt-en-tools-hubHero h1{max-width:820px;font-size:clamp(2rem,4.5vw,4rem)}
.qt-en-tools-hubHero>div>p:last-child,.qt-en-tool-hero>div>p:last-of-type{max-width:760px;margin:14px 0 0;color:var(--qt-en-tool-muted);font-size:clamp(.98rem,1.4vw,1.12rem);line-height:1.72}
.qt-en-tools-hubStats{display:grid;gap:10px;min-width:190px}
.qt-en-tools-hubStats span{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 14px;border:1px solid #dfe4f2;border-radius:14px;background:rgba(255,255,255,.84);color:#59617a;font-size:.84rem}
.qt-en-tools-hubStats b{color:#151a2d;font-size:1.05rem}
.qt-en-tools-hubControls{display:grid;grid-template-columns:minmax(260px,420px) minmax(0,1fr);gap:14px;align-items:center;margin:20px 0}
.qt-en-tools-search input,.qt-en-tools-sidebarSearch input{width:100%;min-height:48px;border:1px solid #dce2ef;border-radius:14px;background:#fff;padding:0 15px;color:#1a2035;font:inherit;outline:0}
.qt-en-tools-search input:focus,.qt-en-tools-sidebarSearch input:focus{border-color:#8d9cf3;box-shadow:0 0 0 4px rgba(93,114,236,.12)}
.qt-en-tools-filters{display:flex;gap:8px;overflow-x:auto;padding:2px 1px;scrollbar-width:thin}
.qt-en-tools-filters button{flex:0 0 auto;min-height:42px;border:1px solid #dfe4ef;border-radius:999px;background:#fff;padding:0 14px;color:#5e667f;font:inherit;font-size:.84rem;font-weight:700;cursor:pointer}
.qt-en-tools-filters button small{margin-left:4px;color:#9299aa}
.qt-en-tools-filters button.is-active{border-color:#6d7feb;background:#eef1ff;color:#3143a4}
.qt-en-tools-featured,.qt-en-tools-all{margin-top:30px}
.qt-en-tool-sectionHead h2{margin:0;font-size:clamp(1.35rem,2.4vw,2rem);letter-spacing:-.025em;color:#141a2d}
.qt-en-tools-featuredGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:15px}
.qt-en-tools-featuredGrid a,.qt-en-tool-relatedGrid a{display:flex;flex-direction:column;min-width:0;border:1px solid var(--qt-en-tool-line);border-radius:18px;background:#fff;padding:18px;text-decoration:none;color:inherit;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.qt-en-tools-featuredGrid a:hover,.qt-en-tool-relatedGrid a:hover{transform:translateY(-2px);border-color:#b9c2f5;box-shadow:0 12px 28px rgba(31,42,92,.08)}
.qt-en-tools-featuredGrid svg,.qt-en-tool-relatedGrid svg{width:24px;height:24px;color:var(--qt-en-tool-brand)}
.qt-en-tools-featuredGrid b,.qt-en-tool-relatedGrid b{margin-top:12px;font-size:.98rem}
.qt-en-tools-featuredGrid small,.qt-en-tool-relatedGrid small{margin-top:6px;color:var(--qt-en-tool-muted);font-size:.82rem;line-height:1.55}
.qt-en-tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:15px}
.qt-en-tools-grid article{min-width:0}
.qt-en-tools-grid article[hidden]{display:none}
.qt-en-tools-grid a{display:grid;grid-template-columns:46px minmax(0,1fr) 24px;gap:13px;align-items:center;height:100%;min-width:0;border:1px solid var(--qt-en-tool-line);border-radius:18px;background:#fff;padding:15px;text-decoration:none;color:inherit}
.qt-en-tools-grid a:hover{border-color:#b8c1f3;box-shadow:0 10px 26px rgba(31,42,92,.07)}
.qt-en-tools-cardIcon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--qt-en-tool-brand-soft);color:var(--qt-en-tool-brand)}
.qt-en-tools-cardIcon svg{width:24px;height:24px}
.qt-en-tools-cardText{display:flex;flex-direction:column;min-width:0}
.qt-en-tools-cardText small{color:var(--qt-en-tool-brand);font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.qt-en-tools-cardText b{margin-top:3px;font-size:.94rem}
.qt-en-tools-cardText em{margin-top:4px;color:var(--qt-en-tool-muted);font-size:.79rem;font-style:normal;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.qt-en-tools-cardGo{color:#8d95aa;font-size:1.15rem}
.qt-en-tools-empty{margin:20px 0;padding:18px;border:1px dashed #d7ddea;border-radius:15px;color:var(--qt-en-tool-muted);text-align:center}
.qt-en-tools-note{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:30px;border:1px solid #dfe4f0;border-radius:18px;background:#fff;padding:18px 20px}
.qt-en-tools-note div{display:flex;flex-direction:column;gap:4px}
.qt-en-tools-note b{font-size:.94rem}.qt-en-tools-note span{color:var(--qt-en-tool-muted);font-size:.82rem;line-height:1.55}
.qt-en-tools-note a{flex:0 0 auto;border-radius:12px;background:#151a2d;padding:12px 16px;color:#fff;text-decoration:none;font-size:.82rem;font-weight:750}

/* Tool page */
.qt-en-tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:20px;align-items:start;min-width:0}
.qt-en-tool-main{min-width:0}
.qt-en-tool-hero{padding:clamp(22px,3.5vw,38px)}
.qt-en-tool-hero h1{font-size:clamp(1.85rem,4vw,3.25rem)}
.qt-en-tool-heroIcon{display:grid;place-items:center;width:86px;height:86px;border-radius:24px;background:#fff;border:1px solid #dce2f1;color:var(--qt-en-tool-brand);box-shadow:0 12px 28px rgba(35,46,100,.08)}
.qt-en-tool-heroIcon svg{width:42px;height:42px}
.qt-en-tool-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}
.qt-en-tool-meta span{border:1px solid #dfe4f0;border-radius:999px;background:rgba(255,255,255,.78);padding:7px 10px;color:#59617b;font-size:.76rem;font-weight:700}
.qt-en-tool-workspace{min-width:0;margin-top:16px;border:1px solid var(--qt-en-tool-line);border-radius:22px;background:#fff;padding:clamp(16px,2.5vw,26px);box-shadow:0 12px 35px rgba(27,37,82,.05);overflow:hidden}
.qt-en-tool-field{display:flex;flex-direction:column;gap:7px;min-width:0}
.qt-en-tool-field label,.qt-en-tool-field>label{color:#2d354d;font-size:.82rem;font-weight:750;line-height:1.4}
.qt-en-tool-field input[type="text"],.qt-en-tool-field input[type="search"],.qt-en-tool-field input[type="url"],.qt-en-tool-field input[type="tel"],.qt-en-tool-field input[type="email"],.qt-en-tool-field input[type="date"],.qt-en-tool-field input[type="number"],.qt-en-tool-field select,.qt-en-tool-field textarea{width:100%;min-width:0;border:1px solid #dce2ee;border-radius:13px;background:#fbfcff;padding:12px 13px;color:#171d31;font:inherit;outline:0}
.qt-en-tool-field input:not([type="range"]):not([type="checkbox"]):not([type="color"]):focus,.qt-en-tool-field select:focus,.qt-en-tool-field textarea:focus{border-color:#8999f1;box-shadow:0 0 0 4px rgba(93,114,236,.11);background:#fff}
.qt-en-tool-field textarea{resize:vertical;line-height:1.58}
.qt-en-tool-field input[type="file"]{width:100%;border:1px dashed #cfd6e6;border-radius:13px;background:#f8faff;padding:12px;color:#5e667d}
.qt-en-tool-field input[type="range"]{width:100%}
.qt-en-tool-field input[type="color"]{width:100%;height:46px;border:1px solid #dce2ee;border-radius:12px;background:#fff;padding:4px}
.qt-en-tool-twoCol,.qt-en-tool-threeCol{display:grid;gap:14px;min-width:0}
.qt-en-tool-twoCol{grid-template-columns:repeat(2,minmax(0,1fr))}
.qt-en-tool-threeCol{grid-template-columns:repeat(3,minmax(0,1fr))}
.qt-en-tool-twoCol+.qt-en-tool-field,.qt-en-tool-threeCol+.qt-en-tool-field,.qt-en-tool-field+.qt-en-tool-field{margin-top:14px}
.qt-en-tool-checks{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
.qt-en-tool-checks label{display:flex;align-items:center;gap:7px;border:1px solid #e0e5ef;border-radius:12px;background:#f9faff;padding:10px 12px;color:#4d566f;font-size:.79rem;font-weight:650;cursor:pointer}
.qt-en-tool-checks input{accent-color:var(--qt-en-tool-brand)}
.qt-en-tool-actions{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-top:16px}
.qt-en-tool-actions button,.qt-en-tool-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:1px solid #d8deeb;border-radius:12px;background:#fff;padding:0 15px;color:#39415a;text-decoration:none;font:inherit;font-size:.82rem;font-weight:750;cursor:pointer}
.qt-en-tool-actions button:hover,.qt-en-tool-button:hover{border-color:#aab5ed;color:#26358f}
.qt-en-tool-actions .is-primary{border-color:#5368db;background:#5d72ec;color:#fff}
.qt-en-tool-actions .is-primary:hover{background:#4b60d6;color:#fff}
.qt-en-tool-stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px;margin-top:16px}
.qt-en-tool-stats div{display:flex;flex-direction:column;gap:4px;min-width:0;border:1px solid #e0e5ef;border-radius:14px;background:#f9faff;padding:14px;text-align:center}
.qt-en-tool-stats b{font-size:clamp(1.15rem,2.5vw,1.6rem);color:#202a5a}.qt-en-tool-stats span{color:var(--qt-en-tool-muted);font-size:.72rem}
.qt-en-tool-results{display:grid;gap:10px;margin-top:16px;min-width:0}
.qt-en-tool-resultItem{position:relative;border:1px solid #e0e5ef;border-radius:14px;background:#fafbff;padding:14px 48px 14px 14px;color:#30384f;line-height:1.58;word-break:break-word}
.qt-en-tool-resultItem b{display:block;margin-bottom:4px;color:#1c2340}
.qt-en-tool-resultItem button{position:absolute;right:9px;top:9px;border:1px solid #d8deea;border-radius:9px;background:#fff;padding:6px 8px;color:#4d5770;font-size:.72rem;cursor:pointer}
.qt-en-tool-placeholder,.qt-en-tool-status{margin:0;border:1px dashed #d6ddea;border-radius:13px;padding:16px;color:var(--qt-en-tool-muted);text-align:center;font-size:.83rem}
.qt-en-tool-preview{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:260px;border:1px dashed #d7deec;border-radius:16px;background:#fafbff;padding:16px;overflow:hidden}
.qt-en-tool-preview canvas,.qt-en-tool-preview img,.qt-en-tool-preview svg{display:block;max-width:100%;height:auto}
.qt-en-tool-preview canvas{width:min(100%,430px);background:transparent;border-radius:14px}
.qt-en-tool-preview p{margin:12px 0 0;color:var(--qt-en-tool-muted);font-size:.78rem;text-align:center}
.qt-en-tool-qrCanvas{display:grid;place-items:center;min-width:220px;min-height:220px;max-width:100%;padding:12px;border-radius:14px;background:#fff;box-shadow:inset 0 0 0 1px #e3e7ef}
.qt-en-tool-qrCanvas canvas,.qt-en-tool-qrCanvas img{max-width:100%!important;height:auto!important}
.qt-en-tool-emojiGrid{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:7px;margin-top:14px}
.qt-en-tool-emojiGrid button{display:grid;place-items:center;aspect-ratio:1;border:1px solid #e0e5ef;border-radius:11px;background:#fff;font-size:1.45rem;cursor:pointer}
.qt-en-tool-emojiGrid button:hover{border-color:#9aa8ef;background:#f3f5ff}
.qt-en-tool-thumbGrid{grid-template-columns:repeat(2,minmax(0,1fr))}
.qt-en-tool-thumbGrid article{min-width:0;border:1px solid #e0e5ef;border-radius:15px;overflow:hidden;background:#fff}
.qt-en-tool-thumbGrid img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#eef1f6}
.qt-en-tool-thumbGrid div{padding:12px}.qt-en-tool-thumbGrid b{display:block}.qt-en-tool-thumbGrid a{display:inline-block;margin-top:7px;color:var(--qt-en-tool-brand);font-size:.78rem;font-weight:750}
.qt-en-tool-tableWrap{overflow-x:auto}
.qt-en-tool-table{width:100%;min-width:680px;border-collapse:collapse}
.qt-en-tool-table th,.qt-en-tool-table td{border-bottom:1px solid #e3e7ef;padding:11px 10px;text-align:left;font-size:.78rem;vertical-align:top}
.qt-en-tool-table th{background:#f6f8fc;color:#424b65}
.qt-en-tool-audit{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.qt-en-tool-audit label{display:flex;align-items:flex-start;gap:9px;border:1px solid #e0e5ef;border-radius:13px;background:#fafbff;padding:12px;color:#424b63;font-size:.81rem;line-height:1.45}
.qt-en-tool-audit input{margin-top:2px;accent-color:var(--qt-en-tool-brand)}
.qt-en-tool-score{display:flex;align-items:center;gap:14px;margin-top:15px;border:1px solid #dfe4ef;border-radius:15px;background:#f5f7ff;padding:15px}
.qt-en-tool-score b{font-size:1.7rem;color:#3143a4}.qt-en-tool-score span{color:#59617a;font-size:.83rem}
.qt-en-tool-guide{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:16px}
.qt-en-tool-guide div{display:flex;flex-direction:column;gap:5px;border:1px solid var(--qt-en-tool-line);border-radius:16px;background:#fff;padding:15px}
.qt-en-tool-guide b{font-size:.86rem}.qt-en-tool-guide span{color:var(--qt-en-tool-muted);font-size:.77rem;line-height:1.55}
.qt-en-tool-related{margin-top:28px}.qt-en-tool-relatedGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:13px}

/* Sidebar */
.qt-en-tools-sidebar{position:sticky;top:94px;min-width:0}
.qt-en-tools-sidebarToggle{display:none;width:100%;border:1px solid #dfe4ef;border-radius:14px;background:#fff;padding:13px 14px;text-align:left;color:#2b334b;font:inherit;cursor:pointer}
.qt-en-tools-sidebarToggle span{display:block;font-size:.84rem;font-weight:800}.qt-en-tools-sidebarToggle small{display:block;margin-top:2px;color:var(--qt-en-tool-muted);font-size:.72rem}
.qt-en-tools-sidebarPanel{border:1px solid var(--qt-en-tool-line);border-radius:20px;background:#fff;padding:15px;box-shadow:0 10px 30px rgba(27,38,84,.05)}
.qt-en-tools-sidebarHead p{margin:0;color:var(--qt-en-tool-brand);font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em}.qt-en-tools-sidebarHead h2{margin:4px 0 2px;font-size:1.05rem}.qt-en-tools-sidebarHead span{color:var(--qt-en-tool-muted);font-size:.72rem}
.qt-en-tools-sidebarSearch{display:block;margin-top:12px}
.qt-en-tools-sidebarSearch input{min-height:42px;font-size:.78rem}
.qt-en-tools-sidebarList{display:grid;gap:5px;margin-top:10px;max-height:490px;overflow:auto;padding-right:2px}
.qt-en-tools-sidebarList a{display:grid;grid-template-columns:34px minmax(0,1fr);gap:9px;align-items:center;border:1px solid transparent;border-radius:11px;padding:8px;color:#3c455d;text-decoration:none}
.qt-en-tools-sidebarList a:hover{background:#f7f8fd}.qt-en-tools-sidebarList a.is-active{border-color:#cdd4f8;background:#f0f2ff;color:#263791}
.qt-en-tools-sidebarList a.is-collapsed{display:none}
.qt-en-tools-sidebarIcon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#f0f2fb;color:#6574d9}.qt-en-tools-sidebarIcon svg{width:18px;height:18px}
.qt-en-tools-sidebarList b{display:block;font-size:.76rem}.qt-en-tools-sidebarList small{display:block;margin-top:2px;color:#8a92a6;font-size:.65rem}
.qt-en-tools-sidebarMore,.qt-en-tools-sidebarAll{display:flex;align-items:center;justify-content:center;width:100%;min-height:40px;margin-top:9px;border-radius:11px;font-size:.75rem;font-weight:750}
.qt-en-tools-sidebarMore{border:1px solid #dde2ee;background:#fff;color:#4d566f;cursor:pointer}.qt-en-tools-sidebarAll{background:#171d31;color:#fff;text-decoration:none}

.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

@media (max-width:1100px){
  .qt-en-tools-featuredGrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .qt-en-tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .qt-en-tool-layout{grid-template-columns:minmax(0,1fr) 260px}
  .qt-en-tool-stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .qt-en-tool-emojiGrid{grid-template-columns:repeat(8,minmax(0,1fr))}
}
@media (max-width:900px){
  .qt-en-tools-hubHero,.qt-en-tool-hero{grid-template-columns:minmax(0,1fr)}
  .qt-en-tools-hubStats{grid-template-columns:repeat(3,minmax(0,1fr));min-width:0}
  .qt-en-tool-heroIcon{display:none}
  .qt-en-tools-hubControls{grid-template-columns:1fr}
  .qt-en-tool-layout{grid-template-columns:minmax(0,1fr)}
  .qt-en-tools-sidebar{position:relative;top:auto;order:-1}
  .qt-en-tools-sidebarToggle{display:flex;align-items:center;justify-content:space-between}
  .qt-en-tools-sidebarPanel{display:none;margin-top:8px}
  .qt-en-tools-sidebar.is-open .qt-en-tools-sidebarPanel{display:block}
  .qt-en-tools-sidebarList{max-height:320px}
  .qt-en-tool-guide,.qt-en-tool-relatedGrid{grid-template-columns:repeat(3,minmax(220px,1fr));overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:4px}
  .qt-en-tool-guide>*,.qt-en-tool-relatedGrid>*{scroll-snap-align:start}
}
@media (max-width:700px){
  .qt-en-tools{padding-top:12px;padding-bottom:42px}
  .qt-en-tools-shell{width:min(100% - 24px,var(--qt-en-tool-max))}
  .qt-en-tools-breadcrumb{font-size:.74rem;margin-bottom:10px}
  .qt-en-tools-hubHero,.qt-en-tool-hero{border-radius:20px;padding:20px 17px}
  .qt-en-tools-hubHero h1{font-size:clamp(1.85rem,10vw,2.7rem)}
  .qt-en-tool-hero h1{font-size:clamp(1.65rem,8.5vw,2.35rem)}
  .qt-en-tools-hubHero>div>p:last-child,.qt-en-tool-hero>div>p:last-of-type{font-size:.91rem;line-height:1.62}
  .qt-en-tools-hubStats{grid-template-columns:1fr;gap:7px}
  .qt-en-tools-hubStats span{padding:10px 12px}
  .qt-en-tools-filters{margin-right:-12px;padding-right:12px}
  .qt-en-tools-featuredGrid,.qt-en-tools-grid{grid-template-columns:1fr}
  .qt-en-tools-grid a{grid-template-columns:42px minmax(0,1fr) 20px;padding:13px}
  .qt-en-tools-cardIcon{width:42px;height:42px}
  .qt-en-tools-note{align-items:flex-start;flex-direction:column;padding:16px}
  .qt-en-tools-note a{width:100%;text-align:center}
  .qt-en-tool-workspace{border-radius:18px;padding:15px 13px}
  .qt-en-tool-twoCol,.qt-en-tool-threeCol{grid-template-columns:1fr}
  .qt-en-tool-actions{display:grid;grid-template-columns:1fr}
  .qt-en-tool-actions button,.qt-en-tool-button{width:100%;min-height:46px}
  .qt-en-tool-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .qt-en-tool-stats div{padding:12px 8px}
  .qt-en-tool-checks{display:grid;grid-template-columns:1fr}
  .qt-en-tool-checks label{min-height:44px}
  .qt-en-tool-thumbGrid{grid-template-columns:1fr}
  .qt-en-tool-audit{grid-template-columns:1fr}
  .qt-en-tool-score{align-items:flex-start;flex-direction:column;gap:5px}
  .qt-en-tool-emojiGrid{grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}
  .qt-en-tool-emojiGrid button{font-size:1.25rem}
  .qt-en-tool-preview{min-height:220px;padding:12px}
  .qt-en-tool-qrCanvas{min-width:0;width:100%;min-height:210px}
  .qt-en-tool-guide,.qt-en-tool-relatedGrid{grid-template-columns:repeat(3,minmax(78vw,1fr));margin-right:-12px;padding-right:12px}
}
@media (max-width:420px){
  .qt-en-tools-shell{width:calc(100% - 20px)}
  .qt-en-tools-hubHero,.qt-en-tool-hero{padding:18px 14px}
  .qt-en-tool-meta{gap:6px}.qt-en-tool-meta span{font-size:.68rem;padding:6px 8px}
  .qt-en-tool-stats{grid-template-columns:1fr 1fr}
  .qt-en-tool-emojiGrid{grid-template-columns:repeat(5,minmax(0,1fr))}
  .qt-en-tools-sidebarPanel{padding:12px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* ===== QFT VISUAL PARITY v2.21C ===== */
:root{
  --qft-max:1320px;
  --qft-pad:clamp(12px,2vw,24px);
  --qft-ink:#172033;
  --qft-muted:#667188;
  --qft-line:#e3e8f1;
  --qft-soft:#f5f7fb;
  --qft-brand:#5b4cf0;
  --qft-brand-dark:#4637d9;
  --qft-brand-soft:#efedff;
  --qft-radius:20px;
  --qft-shadow:0 18px 48px rgba(27,38,72,.08);
}
.qft{width:100%;padding:16px 0 58px;background:#f7f9fc;color:var(--qft-ink)}
.qft *{box-sizing:border-box}
.qft :where(a,button,input,select,textarea){font:inherit}
.qft :where(a,button){-webkit-tap-highlight-color:transparent}
.qft :where(a,button,input,select,textarea):focus-visible{outline:3px solid rgba(91,76,240,.22);outline-offset:2px}
.qft-shell{width:min(var(--qft-max),calc(100% - (var(--qft-pad) * 2)));margin-inline:auto;min-width:0}
.qft-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:7px;min-height:32px;margin:0 0 12px;color:var(--qft-muted);font-size:13px}
.qft-breadcrumb a{color:inherit;text-decoration:none}.qft-breadcrumb a:hover{color:var(--qft-brand)}
.qft-kicker,.qft-sectionHead>div>span{display:block;color:var(--qft-brand);font-size:11px;font-weight:850;letter-spacing:.085em;text-transform:uppercase}

/* Hub */
.qft-hubHero{overflow:hidden;border:1px solid var(--qft-line);border-radius:24px;background:radial-gradient(circle at 92% 8%,rgba(91,76,240,.16),transparent 33%),linear-gradient(135deg,#fff 0%,#f6f5ff 100%);box-shadow:0 12px 36px rgba(27,38,72,.06)}
.qft-hubHeroGrid{display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:center;gap:30px;padding:clamp(24px,4vw,46px)}
.qft-hubCopy h1{max-width:850px;margin:8px 0 12px;font-size:clamp(32px,4.5vw,56px);line-height:1.04;letter-spacing:-.045em}
.qft-hubCopy>p{max-width:760px;margin:0;color:var(--qft-muted);font-size:15px;line-height:1.7}
.qft-searchBox{position:relative;display:grid;grid-template-columns:20px minmax(0,1fr) auto;align-items:center;gap:10px;max-width:720px;margin-top:22px;padding:5px 6px 5px 15px;border:1px solid #dbe1ec;border-radius:15px;background:#fff;box-shadow:0 10px 24px rgba(29,39,72,.055)}
.qft-searchBox>i,.qft-sidebarSearch>i{width:15px;height:15px;border:2px solid #8a94aa;border-radius:50%;position:relative}
.qft-searchBox>i:after,.qft-sidebarSearch>i:after{content:"";position:absolute;width:6px;height:2px;right:-5px;bottom:-2px;border-radius:2px;background:#8a94aa;transform:rotate(45deg)}
.qft-searchBox input{width:100%;min-width:0;height:44px;border:0;background:transparent;color:var(--qft-ink);outline:0}
.qft-searchBox button{min-height:38px;padding:0 13px;border:0;border-radius:10px;background:var(--qft-soft);color:#4f5970;font-size:12px;font-weight:800;cursor:pointer}
.qft-statGrid{display:grid;gap:9px}
.qft-statGrid>div{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:66px;padding:13px 15px;border:1px solid rgba(219,224,238,.9);border-radius:15px;background:rgba(255,255,255,.78);backdrop-filter:blur(8px)}
.qft-statGrid b{font-size:25px;letter-spacing:-.03em}.qft-statGrid span{color:var(--qft-muted);font-size:12px;text-align:right}
.qft-featureRail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--qft-line);background:rgba(255,255,255,.78)}
.qft-featureRail a{position:relative;display:grid;grid-template-columns:42px minmax(0,1fr) 18px;grid-template-rows:auto auto;align-items:center;column-gap:11px;min-width:0;padding:15px 17px;color:inherit;text-decoration:none;border-right:1px solid var(--qft-line);transition:background .18s ease,transform .18s ease}
.qft-featureRail a:last-child{border-right:0}.qft-featureRail a:hover{background:#fff}
.qft-featureRail a>span{grid-row:1/3;display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--qft-brand-soft);color:var(--qft-brand)}
.qft-featureRail svg{width:21px;height:21px}.qft-featureRail b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.qft-featureRail small{color:var(--qft-muted);font-size:11px}.qft-featureRail i{grid-column:3;grid-row:1/3;color:#8a93a8;font-size:20px;font-style:normal}
.qft-catalog{margin-top:18px;padding:clamp(20px,3vw,30px);border:1px solid var(--qft-line);border-radius:var(--qft-radius);background:#fff;box-shadow:var(--qft-shadow)}
.qft-sectionHead{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:15px}
.qft-sectionHead h2{margin:5px 0 6px;font-size:clamp(23px,3vw,32px);letter-spacing:-.035em}.qft-sectionHead p{max-width:720px;margin:0;color:var(--qft-muted);font-size:13px;line-height:1.6}
.qft-sectionHead>b{flex:0 0 auto;padding:8px 11px;border-radius:10px;background:var(--qft-soft);color:#4e5870;font-size:12px}
.qft-filterRail{display:flex;gap:7px;overflow-x:auto;padding:2px 0 11px;scrollbar-width:none}.qft-filterRail::-webkit-scrollbar{display:none}
.qft-filterRail button{display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;min-height:38px;padding:0 12px;border:1px solid var(--qft-line);border-radius:11px;background:#fff;color:#535d74;font-size:12px;font-weight:750;cursor:pointer}
.qft-filterRail button b{display:grid;place-items:center;min-width:22px;height:21px;padding:0 5px;border-radius:7px;background:var(--qft-soft);font-size:10px}.qft-filterRail button.is-active{border-color:var(--qft-brand);background:var(--qft-brand);color:#fff}.qft-filterRail button.is-active b{background:rgba(255,255,255,.18)}
.qft-cardGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.qft-cardGrid article{min-width:0}.qft-cardGrid article[hidden]{display:none!important}
.qft-cardGrid a{display:grid;grid-template-columns:48px minmax(0,1fr) 20px;align-items:center;gap:12px;min-height:118px;padding:15px;border:1px solid var(--qft-line);border-radius:15px;color:inherit;text-decoration:none;background:#fff;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.qft-cardGrid a:hover{transform:translateY(-2px);border-color:rgba(91,76,240,.34);box-shadow:0 12px 25px rgba(27,38,72,.07)}
.qft-cardIcon{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--qft-brand-soft);color:var(--qft-brand)}.qft-cardIcon svg{width:23px;height:23px}
.qft-cardText{min-width:0}.qft-cardText small{display:block;margin-bottom:3px;color:var(--qft-brand);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.qft-cardText b{display:block;font-size:14px}.qft-cardText em{display:-webkit-box;overflow:hidden;margin-top:4px;color:var(--qft-muted);font-size:12px;font-style:normal;line-height:1.5;-webkit-line-clamp:2;-webkit-box-orient:vertical}.qft-cardArrow{color:#8d95a8;font-size:21px}
.qft-empty{padding:28px;border:1px dashed #d8deea;border-radius:15px;background:#fafbfe;text-align:center}.qft-empty b,.qft-empty span{display:block}.qft-empty span{margin-top:5px;color:var(--qft-muted);font-size:13px}
.qft-note{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:18px;padding:22px 24px;border:1px solid #dfe3ff;border-radius:var(--qft-radius);background:linear-gradient(135deg,#f7f7ff,#fff)}
.qft-note span{color:var(--qft-brand);font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.qft-note h2{margin:5px 0 6px;font-size:21px;letter-spacing:-.025em}.qft-note p{margin:0;color:var(--qft-muted);font-size:13px;line-height:1.6}.qft-note>a{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:43px;padding:0 15px;border-radius:11px;background:var(--qft-brand);color:#fff;text-decoration:none;font-size:12px;font-weight:800}

/* Tool pages */
.qft-layout{display:grid!important;grid-template-columns:minmax(0,1fr) 300px!important;align-items:start!important;gap:20px!important;min-width:0}
.qft-main{min-width:0}
.qft-toolHero{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:22px!important;min-height:154px!important;margin:0 0 14px!important;padding:clamp(20px,3vw,32px)!important;border:1px solid var(--qft-line)!important;border-radius:var(--qft-radius)!important;background:radial-gradient(circle at 92% 12%,rgba(91,76,240,.13),transparent 34%),linear-gradient(135deg,#fff 0%,#f7f7ff 100%)!important;box-shadow:0 10px 30px rgba(26,37,64,.055)!important;overflow:hidden!important}
.qft-toolHero>div:first-child{max-width:790px}.qft-toolHero h1{margin:7px 0 9px!important;color:var(--qft-ink)!important;font-size:clamp(28px,4vw,44px)!important;line-height:1.08!important;letter-spacing:-.04em!important}.qft-toolHero>div:first-child>p{max-width:760px;margin:0!important;color:var(--qft-muted)!important;font-size:15px!important;line-height:1.68!important}
.qft-toolHero>div:last-child:not(:first-child),.qft-toolHeroIcon{display:grid!important;place-items:center!important;flex:0 0 auto!important;width:78px!important;height:78px!important;border:1px solid #dedcff!important;border-radius:22px!important;background:rgba(255,255,255,.8)!important;color:var(--qft-brand)!important;box-shadow:0 10px 24px rgba(50,42,154,.08)!important}.qft-toolHero>div:last-child svg,.qft-toolHeroIcon svg{width:36px!important;height:36px!important}
.qft-trustRow{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}.qft-trustRow span{padding:6px 9px;border:1px solid #dfdff2;border-radius:999px;background:rgba(255,255,255,.75);color:#5c6479;font-size:11px;font-weight:750}
.qft-workspace{min-width:0;margin:0 0 14px!important;padding:clamp(17px,2.5vw,27px)!important;border:1px solid var(--qft-line)!important;border-radius:var(--qft-radius)!important;background:#fff!important;box-shadow:var(--qft-shadow)!important;overflow:hidden}
.qft-workspace :where(input:not([type=checkbox]):not([type=radio]),select,textarea){max-width:100%;border-color:#dbe1eb!important;border-radius:12px!important;background:#fff!important}.qft-workspace :where(input:not([type=checkbox]):not([type=radio]),select){min-height:46px}.qft-workspace textarea{line-height:1.58}.qft-workspace :where(button,.qt-en-tool-button){min-height:43px;border-radius:11px;font-weight:750;cursor:pointer}
.qft-workspace :where(canvas,img,svg,video){max-width:100%;height:auto}.qft-workspace :where(table){max-width:100%}
.qft-guide{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:10px!important;margin:0 0 14px!important}
.qft-guide>div{min-width:0;padding:16px!important;border:1px solid var(--qft-line)!important;border-radius:15px!important;background:#fff!important}.qft-guide b{display:block;margin:0 0 5px;font-size:14px}.qft-guide span{color:var(--qft-muted);font-size:13px;line-height:1.55}
.qft-legacyRelated[hidden]{display:none!important}

/* Related */
.qft-related{margin:0!important;padding:20px!important;border:1px solid var(--qft-line)!important;border-radius:var(--qft-radius)!important;background:#fff!important;box-shadow:none!important}
.qft-related .qft-sectionHead{align-items:center;margin-bottom:13px}.qft-related .qft-sectionHead>a{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:39px;padding:0 12px;border:1px solid var(--qft-line);border-radius:10px;color:#4e5870;text-decoration:none;font-size:12px;font-weight:800}.qft-relatedGrid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:10px!important;margin:0!important}.qft-relatedCard{display:grid!important;grid-template-columns:42px minmax(0,1fr) 17px!important;align-items:center!important;gap:10px!important;min-height:106px!important;padding:13px!important;border:1px solid var(--qft-line)!important;border-radius:14px!important;color:inherit!important;text-decoration:none!important;background:#fff!important}.qft-relatedCard:hover{border-color:rgba(91,76,240,.34)!important;box-shadow:0 10px 22px rgba(27,38,72,.06)!important}.qft-relatedIcon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--qft-brand-soft);color:var(--qft-brand)}.qft-relatedIcon svg{width:21px;height:21px}.qft-relatedCard>span:nth-child(2){min-width:0}.qft-relatedCard small{display:block;color:var(--qft-brand);font-size:10px;font-weight:800;text-transform:uppercase}.qft-relatedCard b{display:block;margin-top:2px;font-size:13px}.qft-relatedCard em{display:-webkit-box;overflow:hidden;margin-top:3px;color:var(--qft-muted);font-size:11px;font-style:normal;line-height:1.45;-webkit-line-clamp:2;-webkit-box-orient:vertical}.qft-relatedCard>i{color:#8d95a8;font-size:20px;font-style:normal}

/* Sidebar */
.qft-sidebar{position:sticky!important;top:92px!important;min-width:0}
.qft-sidebarToggle{display:none;width:100%;align-items:center;justify-content:space-between;gap:16px;padding:13px 14px;border:1px solid var(--qft-line);border-radius:14px;background:#fff;color:var(--qft-ink);text-align:left;cursor:pointer}.qft-sidebarToggle span{min-width:0}.qft-sidebarToggle b,.qft-sidebarToggle small{display:block}.qft-sidebarToggle b{font-size:13px}.qft-sidebarToggle small{margin-top:3px;color:var(--qft-muted);font-size:11px}.qft-sidebarToggle i{position:relative;width:18px;height:18px;border:1px solid var(--qft-line);border-radius:6px;background:var(--qft-soft)}.qft-sidebarToggle i:before,.qft-sidebarToggle i:after{content:"";position:absolute;left:4px;right:4px;top:8px;height:2px;border-radius:2px;background:#69738a}.qft-sidebarToggle i:after{transform:rotate(90deg);transition:transform .18s ease}.qft-sidebar.is-open .qft-sidebarToggle i:after{transform:rotate(0)}
.qft-sidebarPanel{overflow:hidden;border:1px solid var(--qft-line);border-radius:18px;background:#fff;box-shadow:0 10px 30px rgba(27,38,84,.055)}
.qft-sidebarHead{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:16px;border-bottom:1px solid var(--qft-line);background:linear-gradient(145deg,#fff,#f6f5ff)}.qft-sidebarHead span{display:block;color:var(--qft-brand);font-size:10px;font-weight:850;letter-spacing:.085em;text-transform:uppercase}.qft-sidebarHead h2{margin:5px 0 4px;font-size:19px;letter-spacing:-.025em}.qft-sidebarHead p{margin:0;color:var(--qft-muted);font-size:11px;line-height:1.48}.qft-sidebarHead>b{display:grid;place-items:center;flex:0 0 auto;min-width:34px;height:34px;padding:0 7px;border-radius:10px;background:var(--qft-brand);color:#fff;font-size:12px}
.qft-sidebarSearch{position:relative;display:block;margin:12px 12px 7px}.qft-sidebarSearch input{width:100%;height:40px;padding:0 35px 0 11px;border:1px solid var(--qft-line);border-radius:11px;background:var(--qft-soft);font-size:12px;outline:0}.qft-sidebarSearch>i{position:absolute;right:13px;top:12px;transform:scale(.78)}
.qft-sidebarList{display:grid;gap:3px;max-height:456px;overflow:auto;padding:4px 8px 8px;scrollbar-width:thin}.qft-sidebarItem{display:grid;grid-template-columns:32px minmax(0,1fr) 14px;align-items:center;gap:9px;min-width:0;padding:8px;border:1px solid transparent;border-radius:11px;color:#3c455d;text-decoration:none}.qft-sidebarItem:hover{background:#f7f8fd}.qft-sidebarItem.is-active{border-color:#cfd4fb;background:#f0f1ff;color:#29399a}.qft-sidebarItem[hidden]{display:none!important}.qft-sidebarIcon{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:#f0f2fb;color:#6675d9}.qft-sidebarIcon svg{width:17px;height:17px}.qft-sidebarText{min-width:0}.qft-sidebarText b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.qft-sidebarText small{display:block;margin-top:2px;color:#8a92a6;font-size:10px}.qft-sidebarArrow{color:#949bad;font-size:18px}
.qft-sidebarEmpty{margin:5px 12px 10px;padding:13px;border:1px dashed #d8deea;border-radius:11px;color:var(--qft-muted);font-size:11px;text-align:center}
.qft-sidebarMore{display:flex;align-items:center;justify-content:center;width:calc(100% - 24px);min-height:38px;margin:3px 12px 9px;border:1px solid var(--qft-line);border-radius:10px;background:#fff;color:#4f5870;font-size:11px;font-weight:800;cursor:pointer}.qft-sidebarAll{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 12px 10px;padding:10px 11px;border-radius:11px;background:var(--qft-brand);color:#fff;text-decoration:none;font-size:11px;font-weight:800}.qft-sidebarAll b{display:grid;place-items:center;min-width:25px;height:23px;padding:0 5px;border-radius:7px;background:rgba(255,255,255,.18)}.qft-sidebarSuggest{display:flex;align-items:center;justify-content:space-between;gap:9px;padding:10px 12px;border-top:1px solid var(--qft-line);background:#fafbfe;color:var(--qft-muted);font-size:10px}.qft-sidebarSuggest a{color:var(--qft-brand);font-weight:800;text-decoration:none}

@media (max-width:1100px){.qft-cardGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.qft-featureRail{grid-template-columns:repeat(2,minmax(0,1fr))}.qft-featureRail a:nth-child(2){border-right:0}.qft-featureRail a:nth-child(-n+2){border-bottom:1px solid var(--qft-line)}.qft-layout{grid-template-columns:minmax(0,1fr) 270px!important}}
@media (max-width:900px){.qft-hubHeroGrid{grid-template-columns:1fr}.qft-statGrid{grid-template-columns:repeat(3,minmax(0,1fr))}.qft-layout{grid-template-columns:minmax(0,1fr)!important}.qft-sidebar{position:relative!important;top:auto!important;order:-1}.qft-sidebarToggle{display:flex}.qft-js .qft-sidebarPanel{display:none;margin-top:8px}.qft-js .qft-sidebar.is-open .qft-sidebarPanel{display:block}.qft-sidebarList{max-height:330px}.qft-guide,.qft-relatedGrid{grid-template-columns:repeat(3,minmax(220px,1fr))!important;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:4px}.qft-guide>*,.qft-relatedGrid>*{scroll-snap-align:start}}
@media (max-width:700px){.qft{padding-top:11px;padding-bottom:42px}.qft-shell{width:calc(100% - 22px)}.qft-breadcrumb{margin-bottom:9px;font-size:12px}.qft-hubHero,.qft-catalog,.qft-note,.qft-toolHero,.qft-workspace,.qft-related{border-radius:18px!important}.qft-hubHeroGrid{padding:21px 16px}.qft-hubCopy h1{font-size:clamp(30px,9.5vw,42px)}.qft-hubCopy>p,.qft-toolHero>div:first-child>p{font-size:14px!important;line-height:1.62!important}.qft-searchBox{grid-template-columns:18px minmax(0,1fr);padding:4px 12px}.qft-searchBox button{display:none}.qft-statGrid{grid-template-columns:1fr;gap:6px}.qft-statGrid>div{min-height:48px}.qft-statGrid b{font-size:20px}.qft-featureRail{grid-template-columns:1fr}.qft-featureRail a{border-right:0!important;border-bottom:1px solid var(--qft-line)!important}.qft-featureRail a:last-child{border-bottom:0!important}.qft-catalog{padding:17px 13px}.qft-sectionHead{align-items:flex-start;flex-direction:column}.qft-sectionHead>b{align-self:flex-start}.qft-filterRail{margin-right:-13px;padding-right:13px}.qft-cardGrid{grid-template-columns:1fr}.qft-cardGrid a{min-height:106px;padding:13px}.qft-note{align-items:flex-start;flex-direction:column;padding:18px}.qft-note>a{width:100%}.qft-toolHero{align-items:flex-start!important;min-height:0!important;padding:20px 16px!important}.qft-toolHero>div:last-child:not(:first-child),.qft-toolHeroIcon{display:none!important}.qft-trustRow{gap:5px}.qft-trustRow span{font-size:10px}.qft-workspace{padding:15px 12px!important}.qft-workspace :where([class*="grid"],[class*="Grid"],[class*="cols"],[class*="Cols"],[class*="twoCol"],[class*="threeCol"]){min-width:0}.qft-workspace :where(button,.qt-en-tool-button){width:100%;min-height:45px}.qft-guide,.qft-relatedGrid{grid-template-columns:repeat(3,minmax(78vw,1fr))!important;margin-right:-11px;padding-right:11px}.qft-related{padding:16px 12px!important}.qft-related .qft-sectionHead>a{width:100%}.qft-sidebarPanel{border-radius:15px}.qft-sidebarHead{padding:14px}.qft-sidebarSuggest{align-items:flex-start;flex-direction:column}}
@media (max-width:420px){.qft-shell{width:calc(100% - 18px)}.qft-hubHeroGrid,.qft-toolHero{padding-left:14px!important;padding-right:14px!important}.qft-cardGrid a{grid-template-columns:43px minmax(0,1fr) 16px;gap:10px}.qft-cardIcon{width:43px;height:43px}.qft-sidebarPanel{padding-bottom:1px}}
@media (prefers-reduced-motion:reduce){.qft *{scroll-behavior:auto!important;transition:none!important}}