:root:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    --aisitex-primary: #FF4D2D;
    --aisitex-secondary: #111827;
    --aisitex-bg: #F8F9FA;
    --aisitex-text: #1F2937;
    --aisitex-card-bg: #FFFFFF;
    --aisitex-border: #E5E7EB;
    --aisitex-muted: #6B7280;
}
*:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--aisitex-bg);
    color: var(--aisitex-text);
    line-height: 1.6;
}
/* Navigation bar style (reusing home page navigation style) */
/* Page body layout */
.aisitex-main-container:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px 96px;
}
/* Above-the-fold layered structure */
.aisitex-guide-hero:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    background: #FFFFFF;
    border-radius: 16px;
    padding: 56px;
    border: 1px solid var(--aisitex-border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.02);
    margin-bottom: 48px;
}
.aisitex-hero-top:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 48px;
}
.aisitex-hero-content h1:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 42px;
    font-weight: 700;
    color: var(--aisitex-secondary);
    line-height: 1.2;
    margin-bottom: 20px;
}
.aisitex-hero-content p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 18px;
    color: var(--aisitex-muted);
    line-height: 1.6;
    margin-bottom: 32px;
}
.aisitex-hero-actions:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: flex;
    gap: 16px;
}
.aisitex-btn-primary:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    background-color: var(--aisitex-primary);
    color: #FFFFFF;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(255, 77, 45, 0.25);
    transition: transform 0.2s ease, opacity 0.2s ease;
    display: inline-block;
}
.aisitex-btn-primary:hover:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    opacity: 0.95;
    transform: translateY(-1px);
}
.aisitex-btn-secondary:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    background-color: transparent;
    color: var(--aisitex-secondary);
    border: 1px solid var(--aisitex-border);
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: border-color 0.2s ease;
    display: inline-block;
}
.aisitex-btn-secondary:hover:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    border-color: var(--aisitex-secondary);
}
.aisitex-hero-image img:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
/* Lower task slice / welcome rewards section */
.aisitex-hero-bottom:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    border-top: 1px solid var(--aisitex-border);
    padding-top: 40px;
}
.aisitex-section-title:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 28px;
    font-weight: 700;
    color: var(--aisitex-secondary);
    margin-bottom: 12px;
}
.aisitex-section-summary:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 16px;
    color: var(--aisitex-muted);
    max-width: 800px;
    margin-bottom: 32px;
}
.aisitex-rewards-grid:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.aisitex-card:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    background: var(--aisitex-card-bg);
    border: 1px solid var(--aisitex-border);
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.02);
}
.aisitex-card h3:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 20px;
    font-weight: 600;
    color: var(--aisitex-secondary);
    margin-bottom: 12px;
}
.aisitex-card p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 15px;
    color: var(--aisitex-muted);
    line-height: 1.5;
}
/* Full-width color band and partial support info */
.aisitex-fullwidth-band:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    background: #111827;
    color: #FFFFFF;
    border-radius: 16px;
    padding: 64px 48px;
    margin-bottom: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.aisitex-band-content h2:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #FFFFFF;
}
.aisitex-band-content p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 16px;
    color: #9CA3AF;
    line-height: 1.6;
    margin-bottom: 24px;
}
.aisitex-support-list:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.aisitex-support-item h4:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 18px;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 6px;
}
.aisitex-support-item p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 14px;
    color: #9CA3AF;
}
.aisitex-band-images:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.aisitex-band-images img:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    width: 100%;
    border-radius: 10px;
    object-fit: cover;
    height: 220px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
/* Bottom security and compliance section */
.aisitex-security-section:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    background: #FFFFFF;
    border: 1px solid var(--aisitex-border);
    border-radius: 16px;
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: center;
}
.aisitex-security-img img:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
    display: block;
    border-radius: 12px;
}
.aisitex-security-text h2:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 28px;
    font-weight: 700;
    color: var(--aisitex-secondary);
    margin-bottom: 16px;
}
.aisitex-security-text p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 16px;
    color: var(--aisitex-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}
/* Mobile responsive breakpoints */
@media (max-width: 900px) {.aisitex-hero-top:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
        grid-template-columns: 1fr;
        gap: 32px;
    }
.aisitex-fullwidth-band:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
        grid-template-columns: 1fr;
        padding: 40px 24px;
    }
.aisitex-security-section:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
        grid-template-columns: 1fr;
    }
.aisitex-rewards-grid:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
        grid-template-columns: 1fr;
    }
.aisitex-nav-menu.active:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
        display: flex;
    }}

.aisitex-header {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #1F2937;
}

.aisitex-header, .aisitex-header *{
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

.aisitex-header{
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(248, 249, 250, 0.95);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid #E5E7EB;
        }

.aisitex-header .aisitex-nav-container{
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

.aisitex-header .aisitex-brand{
            display: flex;
            align-items: center;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.5rem;
            color: #111827;
            letter-spacing: -0.02em;
        }

.aisitex-header .aisitex-brand-logo{
            height: 28px;
            width: auto;
            margin-right: 0.5rem;
        }

.aisitex-header nav{
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }

.aisitex-header .aisitex-nav-link{
            text-decoration: none;
            color: #1F2937;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s ease;
            position: relative;
            padding: 0.5rem 0;
        }

.aisitex-header .aisitex-nav-link:hover, .aisitex-header .aisitex-nav-link.active{
            color: #FF4D2D;
        }

.aisitex-header .aisitex-nav-link.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background-color: #FF4D2D;
        }

.aisitex-header .aisitex-menu-toggle{
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0.5rem;
        }

.aisitex-header .aisitex-menu-toggle span{
            display: block;
            width: 24px;
            height: 2px;
            background-color: #111827;
            margin: 5px 0;
            transition: all 0.3s ease;
        }

@media (max-width: 968px){.aisitex-header nav{
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background-color: #FFFFFF;
                flex-direction: column;
                padding: 1.55rem;
                border-bottom: 1px solid #E5E7EB;
                box-shadow: 0 10px 25px rgba(0,0,0,0.05);
                align-items: flex-start;
                gap: 1rem;
            }

.aisitex-header nav.active{
                display: flex;
            }

.aisitex-header .aisitex-menu-toggle{
                display: block;
            }

.aisitex-header .aisitex-nav-overlay.active{
                display: block;
            }}

.aisitex-footer {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #1F2937;
}

.aisitex-footer, .aisitex-footer *{
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

.aisitex-footer .aisitex-brand{
            display: flex;
            align-items: center;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.5rem;
            color: #111827;
            letter-spacing: -0.02em;
        }

.aisitex-footer .aisitex-brand-logo{
            height: 28px;
            width: auto;
            margin-right: 0.5rem;
        }

.aisitex-footer{
            background-color: #111827;
            color: #9CA3AF;
            padding: 4rem 0 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

.aisitex-footer .aisitex-footer-content{
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }

.aisitex-footer .aisitex-footer-brand p{
            margin-top: 1rem;
            font-size: 0.95rem;
            line-height: 1.6;
            color: #9CA3AF;
        }

.aisitex-footer .aisitex-footer-col h4{
            color: #FFFFFF;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 1.25rem;
        }

.aisitex-footer .aisitex-footer-col ul{
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

.aisitex-footer .aisitex-footer-col a{
            color: #9CA3AF;
            text-decoration: none;
            font-size: 0.95rem;
            transition: color 0.2s ease;
        }

.aisitex-footer .aisitex-footer-col a:hover{
            color: #FFFFFF;
        }

.aisitex-footer .aisitex-footer-bottom{
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem 1.5rem 0;
            border-top: 1px solid rgba(255,255,255,0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
        }

@media (max-width: 968px){.aisitex-footer .aisitex-footer-content{
                grid-template-columns: 1fr;
                gap: 2rem;
            }

.aisitex-footer .aisitex-footer-bottom{
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }}