:root{--bg:#f5f7fb;--surface:#fff;--surface-soft:#f8fafc;--ink:#172033;--muted:#667085;--line:#d8e0ec;--line-soft:#e8edf5;--blue:#2563eb;--blue-ink:#17449e;--blue-soft:#eaf2ff;--green:#0f8b67;--green-soft:#e8f7f0;--amber:#b76a00;--amber-soft:#fff4df;--rose:#bf3154;--rose-soft:#fdebf1;--violet:#6d4aff;--violet-soft:#f0edff;--dark:#111827;--shadow:0 20px 54px #11182714;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:Avenir Next,SF Pro Display,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{background:var(--bg);min-width:320px;color:var(--ink);margin:0}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.62}a{color:inherit}.app-shell{border-inline:1px solid var(--line-soft);background:#fbfcff;max-width:1440px;min-height:100vh;margin:0 auto}.static-page{width:min(880px,100% - 32px);min-height:100vh;margin:0 auto;padding:34px 0}.static-page>.brand{margin-bottom:24px}.static-panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:28px}.static-panel h1{margin-bottom:16px}.static-panel h2{margin:24px 0 8px;font-size:18px}.static-panel p{color:var(--muted);margin:0 0 12px;font-size:14px;line-height:1.75}.topbar{background:var(--surface);border-bottom:1px solid var(--line-soft);z-index:10;grid-template-columns:minmax(210px,1fr) auto minmax(210px,1fr);align-items:center;gap:18px;min-height:72px;padding:14px 28px;display:grid;position:sticky;top:0}.brand{min-width:0;color:inherit;align-items:center;gap:12px;text-decoration:none;display:inline-flex}.brand-icon,.panel-icon{border-radius:8px;width:42px;height:42px;box-shadow:inset 0 0 0 1px #11182714}.brand strong,.brand small{display:block}.brand strong{font-size:18px;line-height:1.1}.brand small{color:var(--muted);margin-top:3px;font-size:11px;font-weight:800}.main-nav{background:var(--surface-soft);border:1px solid var(--line);border-radius:8px;align-items:center;gap:4px;padding:4px;display:inline-flex}.nav-tab{min-height:32px;color:var(--muted);white-space:nowrap;background:0 0;border:0;border-radius:6px;align-items:center;padding:0 12px;font-size:13px;font-weight:800;text-decoration:none;display:inline-flex}.nav-tab.is-active{color:var(--blue-ink);background:var(--blue-soft)}.top-actions{justify-self:end;gap:10px;display:flex}.button,.link-button,.icon-button{border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;min-height:36px;padding:0 14px;font-size:13px;font-weight:850;text-decoration:none;display:inline-flex}.button-primary{color:#fff;background:var(--dark);border-color:var(--dark)}.button-secondary{color:var(--blue-ink);background:var(--blue-soft);border-color:#bed5ff}.link-button{color:var(--blue-ink);background:0 0;border-color:#0000;padding-inline:4px}.icon-button{width:34px;color:var(--muted);background:var(--surface-soft);border-color:var(--line);padding:0}.workspace{grid-template-columns:250px minmax(0,1fr) 316px;display:grid}.sidebar,.rightbar{background:var(--surface-soft);padding:26px 22px}.sidebar{border-right:1px solid var(--line-soft)}.rightbar{border-left:1px solid var(--line-soft);align-content:start;gap:16px;display:grid}.eyebrow{color:var(--muted);letter-spacing:0;text-transform:uppercase;margin:0 0 12px;font-size:11px;font-weight:900}.category-list{gap:8px;display:grid}.category-button{color:#344054;text-align:left;background:0 0;border:1px solid #0000;border-radius:8px;align-items:center;gap:11px;width:100%;min-height:44px;padding:0 12px;font-size:13px;font-weight:850;display:flex}.category-button.is-active{color:var(--blue-ink);background:var(--blue-soft);border-color:#bed5ff}.category-mark,.tool-mark{width:28px;height:28px;color:var(--muted);border:1px solid var(--line);background:#fff;border-radius:8px;flex:none;place-items:center;font-size:12px;font-weight:950;display:grid}.category-button.is-active .category-mark{color:#fff;background:var(--blue);border-color:var(--blue)}.side-panel,.panel,.search-panel,.utility-panel,.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:8px}.side-panel{margin-top:28px;padding:16px}.side-panel h2,.panel h2{margin:0 0 8px;font-size:15px;line-height:1.3}.side-panel p,.panel p{color:var(--muted);margin:0;font-size:12px;line-height:1.65}.content{min-width:0;padding:28px}.search-panel{background:linear-gradient(#fff 0%,#f7fbff 100%);border-color:#d9e7fb;padding:26px}.hero-copy{max-width:780px}h1,h2,h3,p{overflow-wrap:anywhere}h1{letter-spacing:0;margin:0;font-size:32px;line-height:1.2}.hero-copy p:not(.eyebrow){color:var(--muted);margin:10px 0 22px;font-size:14px;line-height:1.7}.searchbar{background:#fff;border:1px solid #cbd7ea;border-radius:8px;align-items:center;gap:12px;min-height:54px;padding:7px 8px 7px 16px;display:flex}.searchbar input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0;font-size:14px}.quick-row,.trust-row{flex-wrap:wrap;gap:8px;display:flex}.quick-row{margin-top:14px}.chip{border:1px solid var(--line);color:#475467;background:#fff;border-radius:999px;min-height:32px;padding:0 11px;font-size:12px;font-weight:800}.chip:hover{color:var(--blue-ink);border-color:#bed5ff}.trust-row{color:#475467;margin-top:14px;font-size:12px;font-weight:800}.trust-row span{align-items:center;gap:8px;display:inline-flex}.trust-row span:before{content:"";background:var(--green);border-radius:999px;width:8px;height:8px}.section-heading,.utility-heading{justify-content:space-between;align-items:flex-end;gap:16px;display:flex}.section-heading{margin:28px 0 14px}.section-heading h2,.utility-heading 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var(--line);min-height:120px;color:var(--muted);background:var(--surface);text-align:center;border-radius:8px;grid-column:1/-1;place-items:center;padding:20px;display:grid}.request-dialog{border:1px solid var(--line);width:min(520px,100vw - 32px);box-shadow:var(--shadow);border-radius:8px;padding:0}.request-dialog::backdrop{background:#11182761}.request-dialog form{gap:14px;padding:20px;display:grid}.dialog-head,.dialog-actions{justify-content:space-between;align-items:center;gap:12px;display:flex}.dialog-head h2{margin:0;font-size:20px}.request-dialog label{color:var(--muted);gap:7px;font-size:12px;font-weight:850;display:grid}.dialog-note{color:var(--muted);margin:0;font-size:12px;line-height:1.6}.request-dialog input,.request-dialog textarea{border:1px solid var(--line);color:var(--ink);border-radius:8px;padding:10px 12px}.dialog-actions{justify-content:flex-end;margin:0;padding:0}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=1160px){.topbar{grid-template-columns:1fr}.main-nav{width:100%;overflow-x:auto}.top-actions{justify-self:start}.workspace{grid-template-columns:minmax(0,1fr)}.sidebar,.rightbar{display:none}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=720px){.topbar,.content{padding:16px}.top-actions,.section-heading,.utility-heading,.utility-body,.tool-hero,.searchbar,.site-footer{grid-template-columns:1fr;display:grid}.top-actions,.top-actions .button,.searchbar .button{width:100%}.main-nav{justify-content:flex-start}.search-panel{padding:20px}.site-footer{padding:18px}.footer-links{justify-content:flex-start}h1{font-size:26px}.tool-grid,.template-grid,.idea-list,.metric-grid,.preview-list{grid-template-columns:1fr}.tool-page{padding:16px}.tool-hero-copy{padding:20px}.tool-hero-copy h1{font-size:27px}.tool-footer,.tool-actions{flex-direction:column;align-items:stretch}}