:root{color-scheme:light;--bg:#f7f8fc;--surface:#fff;--ink:#172033;--muted:#68748a;--line:#e5e9f1;--accent:#315efb;--soft:#edf1ff;--shadow:0 12px 35px rgba(25,39,75,.07)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}button,input,textarea,select{font:inherit}button{cursor:pointer}.wrap{width:min(1120px,calc(100% - 36px));margin:auto}.top{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:22px;font-weight:850;letter-spacing:-.8px;text-decoration:none}.brand span{color:var(--accent)}nav{display:flex;gap:22px}nav a,.muted-link{color:var(--muted);text-decoration:none;font-size:14px}.hero{text-align:center;padding:48px 0 28px}.eyebrow{display:inline-flex;padding:5px 11px;border-radius:30px;background:var(--soft);color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.5px}.hero h1{font-size:clamp(36px,6vw,58px);line-height:1.05;letter-spacing:-2.7px;margin:17px 0 12px}.hero p{max-width:650px;margin:0 auto;color:var(--muted);font-size:16px}.search{margin:25px auto 0;max-width:600px;display:flex;background:#fff;border:1px solid var(--line);padding:7px;border-radius:14px;box-shadow:var(--shadow)}.search input{border:0;outline:0;flex:1;min-width:0;padding:10px 12px;background:transparent}.primary,.search button{border:0;border-radius:10px;background:var(--accent);color:white;font-weight:700;padding:11px 17px}.ad{min-height:86px;border:1px dashed #cbd2df;border-radius:13px;background:#fbfcff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:#8791a4;margin:25px auto 34px;text-align:center}.ad small{font-size:10px;letter-spacing:1.3px;font-weight:800}.ad strong{font-size:13px;font-weight:600}.section-head{display:flex;justify-content:space-between;align-items:end;margin:32px 0 15px}.section-head h2{font-size:22px;letter-spacing:-.6px;margin:0}.section-head p{margin:3px 0 0;color:var(--muted);font-size:13px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tool,.category{border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:18px;text-align:left;transition:.18s;box-shadow:0 2px 8px rgba(25,39,75,.02);text-decoration:none;display:block}.tool:hover,.category:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cbd5ff}.tool button{all:unset;cursor:pointer;display:block;width:100%}.ico{width:38px;height:38px;border-radius:11px;background:var(--soft);display:grid;place-items:center;color:var(--accent);font-weight:850;font-size:17px}.tool h3,.category h3{margin:12px 0 3px;font-size:16px}.tool p,.category p{margin:0;color:var(--muted);font-size:13px}.category .arrow{display:block;color:var(--accent);font-size:12px;font-weight:750;margin-top:13px}.panel{display:none;margin:26px 0;padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.panel.open{display:block}.panel-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:16px}.panel h2{font-size:22px;margin:0}.close,.secondary{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 13px;color:var(--muted)}.field{display:grid;gap:7px;margin:12px 0}.field label{font-weight:700;font-size:13px}.field textarea,.field input,.field select{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;background:#fff;color:var(--ink);outline-color:var(--accent)}textarea{min-height:125px;resize:vertical}.actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}.result{margin-top:13px;padding:13px;background:#f5f7fb;border-radius:10px;color:#34415a;overflow-wrap:anywhere;white-space:pre-wrap}.empty{display:none;color:var(--muted);padding:24px;text-align:center}.footer{padding:32px 0 26px;margin-top:38px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:13px}.breadcrumbs{color:var(--muted);font-size:13px;margin-top:20px}.breadcrumbs a{color:var(--accent);text-decoration:none}.page-title{padding:25px 0 8px}.page-title h1{font-size:36px;letter-spacing:-1.5px;margin:5px 0}.page-title p{color:var(--muted);margin:0}.note{color:var(--muted);font-size:12px;margin-top:10px}.hidden{display:none!important}@media(max-width:760px){.grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}nav{gap:12px}.hero{padding-top:34px}.footer{flex-direction:column}}@media(max-width:480px){.grid,.category-grid{grid-template-columns:1fr}.top{height:64px}nav a{font-size:12px}.hero h1{letter-spacing:-1.8px}.ad{min-height:75px}.panel{padding:17px}}