:root{--navy:#0b3b78;--blue:#1468c8;--ink:#17243b;--muted:#62718a;--line:#dbe4f0;--soft:#f3f7fc;--white:#fff;--green:#0f9f68;--orange:#c87908;font-family:"Segoe UI",Tahoma,Arial,sans-serif;color:var(--ink);background:var(--soft)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;line-height:1.75}.help-hero{color:#fff;background:radial-gradient(circle at 15% 10%,#2d7dd2 0,transparent 32%),linear-gradient(135deg,#092d5b,#0d4f99);padding:18px clamp(18px,5vw,80px) 44px}.help-top{max-width:1500px;margin:auto;display:flex;justify-content:space-between;align-items:center}.brand,.back{color:#fff;text-decoration:none}.brand{display:flex;align-items:center;gap:10px;font-size:20px}.brand span{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#fff;color:var(--navy);font-weight:900}.back{padding:8px 14px;border:1px solid #ffffff55;border-radius:10px}.hero-copy{max-width:860px;margin:48px auto 22px;text-align:center}.eyebrow{color:#b9dcff;font-weight:700}.hero-copy h1{font-size:clamp(32px,5vw,58px);line-height:1.15;margin:8px 0}.hero-copy>p:last-child{color:#dbeeff;font-size:18px}.help-search{max-width:900px;margin:auto;background:#fff;border-radius:18px;padding:10px 18px;display:flex;align-items:center;gap:12px;box-shadow:0 18px 45px #00193655}.help-search span{color:var(--blue);font-size:30px}.help-search input{border:0;outline:0;width:100%;font:inherit;font-size:18px;padding:10px;color:var(--ink)}kbd{direction:ltr;display:inline-block;background:#eef3f9;border:1px solid #cad7e7;border-bottom-width:3px;border-radius:7px;padding:2px 8px;color:#24415f;font:700 13px Consolas,monospace;white-space:nowrap}.quick-topics{max-width:900px;margin:16px auto 0;display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.quick-topics button{border:1px solid #ffffff4d;background:#ffffff18;color:#fff;border-radius:999px;padding:8px 14px;cursor:pointer}.help-shell{max-width:1500px;margin:34px auto;padding:0 24px;display:grid;grid-template-columns:230px minmax(0,1fr);gap:28px;align-items:start}.help-index{position:sticky;top:18px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 8px 25px #173b6620}.help-index strong{display:block;margin-bottom:10px}.help-index a{display:block;text-decoration:none;color:#40536c;padding:6px 10px;border-radius:8px}.help-index a:hover{color:var(--blue);background:#edf5ff}.result-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;color:var(--muted)}.result-bar button{border:0;background:#e7f1ff;color:var(--blue);border-radius:9px;padding:7px 12px;cursor:pointer}.help-content article{scroll-margin-top:20px;background:#fff;border:1px solid var(--line);border-radius:20px;margin-bottom:18px;padding:clamp(18px,3vw,30px);box-shadow:0 7px 25px #173b6612}.help-content article>header{display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:18px}.help-content article>header>span{display:grid;place-items:center;min-width:48px;height:48px;border-radius:15px;background:#e8f2ff;color:var(--blue);font-weight:900}.help-content h2{margin:0;font-size:24px}.help-content header p{margin:0;color:var(--muted)}.help-content h3{margin:0 0 8px}.guide-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:18px}.guide-grid section{padding:16px;border-radius:14px;background:#f8fafc}.guide-grid .example{background:#eef8f4;border-right:4px solid var(--green)}ol,ul{margin:8px 0;padding-right:24px}.tip,.warning{border-radius:10px;padding:10px 12px}.tip{background:#e8f2ff;color:#194c83}.warning{background:#fff2dd;color:#78500a}.shortcut-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}.shortcut-grid div{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px}.shortcut-grid kbd{min-width:78px;text-align:center}.faq details{border-bottom:1px solid var(--line);padding:12px}.faq summary{font-weight:700;cursor:pointer}.no-results{text-align:center;background:#fff;border:1px dashed #9bb0c8;border-radius:18px;padding:42px}.no-results b{font-size:22px}footer{text-align:center;color:var(--muted);padding:12px 20px 38px}@media(max-width:800px){.help-hero{padding-bottom:30px}.hero-copy{margin-top:30px}.help-shell{display:block;padding:0 12px}.help-index{position:static;display:flex;gap:6px;overflow:auto;margin-bottom:16px;padding:10px}.help-index strong{display:none}.help-index a{white-space:nowrap;background:#f3f7fc}.guide-grid{grid-template-columns:1fr}.help-content article{border-radius:15px}.help-content h2{font-size:20px}.help-search kbd{display:none}}
@media print{.help-hero,.help-index,.result-bar,footer{display:none}.help-shell{display:block;margin:0;padding:0}.help-content article{break-inside:avoid;box-shadow:none}}