.customer-guide{max-width:600px;max-height:90dvh;overflow-y:auto}.customer-guide h2{font-size:34px;line-height:1.15}.guide-card{padding:18px;margin:18px 0;border:1px solid #cbd8cd;border-radius:14px;background:#f5f7f0}.guide-card h3{font-family:Arial,Helvetica,sans-serif;font-size:19px;line-height:1.4;letter-spacing:0;margin:0 0 10px;color:#174d3d}.guide-number{display:inline-grid;place-items:center;min-width:28px;height:28px;border-radius:50%;background:#174d3d;color:white;margin-right:4px;font-size:15px}.customer-guide ol{margin:12px 0;padding-left:24px;font-size:15px;line-height:1.6;color:#334d40}.customer-guide li+li{margin-top:9px}.guide-platforms{display:flex;gap:10px;margin:14px 0}.guide-platforms button{border:1px solid #b5c6b8;border-radius:8px;padding:11px 18px;background:white;color:#174d3d;font-weight:bold}.guide-platforms button[aria-pressed=true]{background:#174d3d;color:white}.guide-help{display:block;width:100%;min-height:48px;text-align:left;border:1px solid #b5c6b8;border-radius:8px;background:white;color:#174d3d;padding:12px;font-weight:bold;line-height:1.4}.customer-guide .guide-note{font-size:13px;line-height:1.5;margin:12px 0 0}.customer-guide .guide-source{font-size:12px;text-align:center;margin:16px 0 0}.guide-source a{color:#526259}.customer-guide #guide-menu{margin-top:4px}.customer-guide #guide-install-status:empty{display:none}@media(max-width:520px){.customer-guide{padding:28px 18px}.customer-guide h2{font-size:29px}.guide-card{padding:14px}.guide-card h3{font-size:17px}.customer-guide ol{font-size:14px}}