.aac__flow{background:var(--color-surface);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.aac__flow-head{max-width:640px;margin-bottom:clamp(44px,6vw,72px)}.aac__flow-title{font-family:var(--font-display);letter-spacing:-.025em;color:var(--color-ink);margin-bottom:14px;font-size:clamp(24px,3vw,38px);font-weight:800;line-height:1.1}.aac__flow-sub{font-family:var(--font-ui);color:var(--color-muted);font-size:17px;line-height:1.7}.aac__flow-timeline{grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,36px);display:grid;position:relative}.aac__flow-step{padding-top:8px;position:relative}.aac__flow-step:before{content:"";background:repeating-linear-gradient(to right, var(--color-border-strong) 0 8px, transparent 8px 14px);z-index:0;height:2px;position:absolute;top:30px;left:calc(50% + 34px);right:calc(34px - 50%)}.aac__flow-step:last-child:before{display:none}.aac__flow-marker{z-index:1;align-items:center;gap:12px;margin-bottom:20px;display:flex;position:relative}.aac__flow-num{width:44px;height:44px;font-family:var(--font-display);color:#fff;background:var(--color-accent-strong);border-radius:50%;flex-shrink:0;place-items:center;font-size:18px;font-weight:800;display:grid;box-shadow:0 4px 12px #3d7dd447}.aac__flow-icon{border-radius:var(--radius-md);width:38px;height:38px;color:var(--color-accent-strong);background:var(--color-accent-light);border:1px solid var(--color-border);place-items:center;display:grid}.aac__flow-step-title{font-family:var(--font-display);letter-spacing:-.015em;color:var(--color-ink);margin-bottom:10px;font-size:18px;font-weight:800;line-height:1.25}.aac__flow-step-desc{font-family:var(--font-ui);color:var(--color-muted);font-size:15px;line-height:1.65}@media (max-width:900px){.aac__flow-timeline{grid-template-columns:repeat(2,1fr);gap:32px 28px}.aac__flow-step:nth-child(2n):before{display:none}}@media (max-width:768px){.aac__flow-timeline{grid-template-columns:1fr;gap:0}.aac__flow-step{padding-bottom:32px;padding-left:60px}.aac__flow-step:last-child{padding-bottom:0}.aac__flow-step:before{background:repeating-linear-gradient(to bottom, var(--color-border-strong) 0 8px, transparent 8px 14px);width:2px;height:auto;display:block;top:44px;bottom:-8px;left:21px;right:auto}.aac__flow-step:last-child:before{display:none}.aac__flow-marker{margin-bottom:12px;position:static}.aac__flow-num{position:absolute;top:0;left:0}}@media (prefers-reduced-motion:reduce){.aac__flow-step{padding-top:8px}}