.howto-intro{background:var(--card);border:1px solid var(--border);color:var(--foreground);border-radius:14px;max-width:820px;margin:0 0 28px;padding:20px 22px;font-size:14.5px;line-height:1.6}.howto-steps-heading{letter-spacing:.12em;text-transform:uppercase;color:var(--muted-foreground);border-bottom:1px solid var(--border);margin:0 0 12px;padding-bottom:8px;font-size:11px;font-weight:700}.howto-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;margin-bottom:36px;display:grid}.howto-card{background:var(--card);border:1px solid var(--border);color:inherit;border-radius:14px;align-items:flex-start;gap:14px;padding:18px 20px;text-decoration:none;transition:border-color .15s,transform .12s,box-shadow .15s;display:flex}.howto-card:hover{box-shadow:0 8px 22px color-mix(in srgb, var(--foreground) 8%, transparent);transform:translateY(-2px)}.howto-card-icon{border-radius:11px;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;display:flex}.howto-card-body{flex:1;min-width:0}.howto-card-title{margin:2px 0 6px;font-size:15px;font-weight:700}.howto-card-desc{color:var(--muted-foreground);margin:0 0 12px;font-size:13px;line-height:1.55}.howto-card-link{color:var(--pc-vio,#6c5bff);font-size:12.5px;font-weight:700;display:inline-block}.howto-card:hover .howto-card-link{text-decoration:underline}.howto-help-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px;display:grid}.howto-help{background:linear-gradient(135deg, color-mix(in srgb, var(--help,var(--pc-vio)) 9%, var(--card)) 0%, var(--card) 60%);border:1px solid color-mix(in srgb, var(--help,var(--pc-vio)) 25%, transparent);border-radius:14px;padding:22px 24px}.howto-help-icon{background:color-mix(in srgb, var(--help,var(--pc-vio)) 16%, transparent);width:38px;height:38px;color:var(--help,var(--pc-vio));border-radius:10px;justify-content:center;align-items:center;margin-bottom:12px;display:flex}.howto-help h2{margin:0 0 8px;font-size:16px;font-weight:700}.howto-help p{color:var(--muted-foreground);max-width:460px;margin:0 0 14px;font-size:13px;line-height:1.55}.howto-help-cta{background:var(--help,var(--pc-vio));color:#fff;border-radius:9px;padding:9px 16px;font-size:13px;font-weight:700;text-decoration:none;display:inline-block}.howto-help-cta:hover{filter:brightness(1.06)}.howto-manuals-intro{margin-bottom:24px}.howto-manual-group{margin-bottom:8px}.howto-group-heading{color:var(--foreground);margin:0 0 4px;font-size:15px;font-weight:700}.howto-group-sub{color:var(--muted-foreground);max-width:720px;margin:0 0 14px;font-size:13px;line-height:1.55}