:root{--bg:#f4f7fb;--card:#fff;--text:#111827;--muted:#667085;--line:#e5eaf1;--blue:#1769ff;--blue2:#0f55d5;--soft:#eef4ff;--green:#16a36a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}a{color:inherit}.wrap{width:min(1120px,calc(100% - 32px));margin-inline:auto}.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:23px;font-weight:900;text-decoration:none;letter-spacing:-1px}.brand span{color:var(--blue)}.navlinks{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.navlinks a{text-decoration:none;color:#475467;font-weight:700;font-size:14px}.pagehero{text-align:center;padding:48px 0 18px}.badge{display:inline-flex;padding:7px 12px;border-radius:999px;background:#eaf1ff;color:var(--blue);font-size:12px;font-weight:850}.pagehero h1{font-size:clamp(32px,5.5vw,54px);line-height:1.05;letter-spacing:-2px;margin:15px auto 10px;max-width:900px}.pagehero>div>p{max-width:720px;margin:0 auto;color:var(--muted);line-height:1.7;font-size:16px}.tool{padding:12px 0 46px}.shell{width:min(760px,100%);margin-inline:auto;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 18px 55px rgba(16,24,40,.08);overflow:hidden}.shell-head{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:13px}.ucicon{width:46px;height:46px;flex:0 0 46px;border-radius:14px;background:var(--blue);display:grid;place-items:center;color:#fff;font-weight:900}.shell-head h2{margin:0;font-size:19px}.shell-head p{margin:3px 0 0;color:var(--muted);font-size:13px}.toolbody{padding:28px}.step{display:none}.step.active{display:block}.stepno{font-size:12px;font-weight:850;color:var(--blue);text-transform:uppercase}.step h3{font-size:24px;margin:7px 0}.step>p{color:var(--muted);line-height:1.6}.label{font-size:13px;font-weight:800;display:block;margin:20px 0 8px}.inputrow{display:flex;gap:10px}.input{width:100%;min-width:0;border:1px solid #d7dde7;border-radius:12px;padding:15px 16px;font:inherit;outline:none}.input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1769ff18}.btn{border:0;border-radius:12px;padding:14px 18px;font:inherit;font-weight:800;cursor:pointer;background:#eef2f7;color:#344054}.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue2)}.amounts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0}.amount{border:1px solid var(--line);background:#fff;border-radius:16px;padding:17px;text-align:left;cursor:pointer}.amount b{display:block;font-size:21px}.amount span{color:var(--muted);font-size:12px}.amount.selected{border-color:var(--blue);background:#f2f6ff;box-shadow:0 0 0 2px #1769ff18}.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.error{display:none;color:#c4320a;background:#fff1ed;padding:10px 12px;border-radius:10px;margin-top:12px;font-size:13px}.task{display:flex;gap:12px;padding:14px;border:1px solid var(--line);border-radius:13px;margin:10px 0;cursor:pointer}.task input{margin-top:4px}.task b,.task span{display:block}.task span span{font-size:12px;color:var(--muted);margin-top:3px}.progress{height:11px;background:#eef2f6;border-radius:99px;overflow:hidden;margin:24px 0 10px}.bar{height:100%;width:0;background:var(--blue);transition:width .15s}.status{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:13px}.done{text-align:center;padding:5px 0}.check{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:#eaf8f1;color:var(--green);font-size:30px;font-weight:900;margin:0 auto 12px}.go{display:block;width:100%;text-decoration:none;background:var(--blue);color:#fff;padding:15px 18px;border-radius:12px;font-weight:850;margin-top:20px}.mini{font-size:12px;color:var(--muted);margin-top:9px}.content{width:min(900px,calc(100% - 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