@font-face{font-family:NunitoCustom;src:url("/assets/fonts/Nunito-VariableFont_wght.ttf") format("truetype");font-weight:200 1000;font-style:normal;font-display:swap}
:root{--bg:#f6f8ff;--card:#fff;--ink:#101a3a;--muted:#667391;--blue:#4359ed;--line:#d7def2;--soft:#edf2ff;--green:#14945a;--yellow:#fff7dc}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:NunitoCustom,system-ui,sans-serif}
a{color:inherit}
.help-shell{width:min(100% - 40px,980px);margin:0 auto;padding:28px 0 54px}
.help-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px}
.back{color:#2344d4;text-decoration:none;font-weight:900}
.badge{padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:11px;font-weight:850}
.help-hero{padding:64px 0 30px}
.eyebrow,.step-kicker{margin:0 0 10px;color:#4058ea;font-size:11px;font-weight:950;letter-spacing:.13em}
h1{max-width:760px;margin:0;font-size:clamp(44px,7vw,74px);line-height:.96;letter-spacing:-.045em}
.lead{max-width:720px;margin:22px 0 0;color:var(--muted);font-size:17px;line-height:1.65}
.video-placeholder{display:flex;align-items:center;gap:18px;margin:6px 0 24px;padding:20px 22px;border:1px dashed #acb9dd;border-radius:20px;background:#f0f4ff}
.video-icon{width:48px;height:48px;display:grid;place-items:center;flex:0 0 auto;border-radius:50%;background:#fff;color:#4359ed;font-size:19px;box-shadow:0 8px 22px rgba(45,70,150,.10)}
.video-placeholder strong{font-size:17px}
.video-placeholder p{margin:5px 0 0;color:var(--muted);line-height:1.5}
.steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.step-card{position:relative;padding:28px;border:1px solid var(--line);border-radius:24px;background:var(--card);box-shadow:0 15px 42px rgba(35,55,115,.06)}
.step-card.wide{grid-column:1/-1}
.step-number{position:absolute;right:22px;top:20px;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:#edf1ff;color:#4058ea;font-size:13px;font-weight:950}
.step-icon{font-size:28px;margin-bottom:16px}
.step-card h2,.choice-guide h2{margin:0 0 11px;font-size:25px;line-height:1.12;letter-spacing:-.025em}
.step-card>p:not(.step-kicker):not(.fine){margin:0;color:var(--muted);line-height:1.62}
.fine{margin:14px 0 0;color:#75819b;font-size:13px;line-height:1.55}
.example{display:flex;align-items:center;gap:12px;margin-top:18px;padding:13px 15px;border-radius:15px}
.success-example{background:#edf9f2;border:1px solid #c6ead6}
.neutral-example{background:#f2f5ff;border:1px solid #d6def4}
.example strong{display:block}
.example small{display:block;margin-top:2px;color:var(--muted)}
.dot{width:10px;height:10px;border-radius:50%;background:#31bf76;box-shadow:0 0 0 5px rgba(49,191,118,.12)}
.file-example{display:flex;align-items:center;gap:10px;margin-top:18px;padding:15px;border:1px dashed #aeb9d9;border-radius:14px;background:#f8f9ff}
.methods{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}
.method{padding:18px;border:1px solid var(--line);border-radius:18px;background:#f8f9ff}
.method strong{display:block;margin-top:13px;font-size:17px}
.method p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.5}
.method-visual{height:62px;display:flex;align-items:center;justify-content:center;border-radius:13px;background:#fff;border:1px solid #dce3f6}
.link-visual{font-size:30px}
.code-visual{font-family:ui-monospace,Consolas,monospace;font-size:14px;font-weight:900}
.qr-mini{display:grid;grid-template-columns:repeat(3,11px);grid-template-rows:repeat(3,11px);gap:5px;align-content:center}
.qr-mini span{background:#11192f;border-radius:2px}
.qr-mini span:nth-child(2),.qr-mini span:nth-child(4),.qr-mini span:nth-child(6),.qr-mini span:nth-child(8){background:#fff;border:2px solid #11192f}
.time-note{display:flex;gap:6px;flex-direction:column;margin-top:16px;padding:14px 16px;border-radius:15px;background:var(--yellow);color:#6a5622}
.time-note span{font-size:13px}
.choice-guide{margin-top:18px;padding:28px;border:1px solid var(--line);border-radius:24px;background:#fff}
.choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}
.choice-grid>div{padding:17px;border-radius:17px;background:#f8f9ff}
.choice-grid span{font-size:22px}
.choice-grid strong{display:block;margin-top:9px}
.choice-grid p{margin:5px 0 0;color:var(--muted);font-size:13px;line-height:1.45}
.agent-note{margin-top:18px;padding:22px 24px;border:1px solid var(--line);border-radius:20px;background:var(--soft)}
.agent-note strong{font-size:17px}
.agent-note p{margin:7px 0 0;color:var(--muted);line-height:1.55}
footer{text-align:center;margin-top:28px;color:#8b96af;font-size:11px}
@media(max-width:720px){.help-shell{width:min(100% - 22px,980px);padding-top:18px}.help-topbar{align-items:flex-start}.badge{font-size:9px}.help-hero{padding:44px 0 24px}h1{font-size:46px}.steps,.methods,.choice-grid{grid-template-columns:1fr}.step-card.wide{grid-column:auto}.step-card{padding:23px}.video-placeholder{align-items:flex-start}.lead{font-size:15px}}