.proto-show{overflow:hidden}.proto-head{max-width:620px}.proto-show h2{font-size:clamp(30px,5vw,52px)}.proto-sub{margin:22px auto 0;max-width:560px;color:var(--muted);font-size:clamp(15px,1.6vw,17px);line-height:1.75}.proto-sub2{margin-top:14px}.proto-sub strong{color:var(--text);font-weight:700}.proto-auto{margin-top:22px}.proto-auto-btn{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:999px;cursor:pointer;border:1px solid var(--green-soft);background:transparent;color:var(--green);font-family:var(--font-mono),monospace;font-size:12px;font-weight:600;letter-spacing:.02em;transition:background .2s,color .2s,transform .2s,opacity .2s}.proto-auto-btn:hover{transform:translateY(-1px)}.proto-auto-btn:disabled{opacity:.45;cursor:default;transform:none}.proto-auto-btn.is-stop{padding:5px 12px;font-size:11px;opacity:.4;border-color:var(--line);color:var(--muted)}.proto-auto-btn.is-stop:hover{opacity:1}.proto-count{position:fixed;inset:0;z-index:60;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.proto-count-num{font-family:var(--display);font-weight:800;line-height:1;color:var(--green);font-size:clamp(90px,22vw,200px);animation:countPop .9s ease-out}.proto-count-label{color:var(--muted);font-family:var(--font-mono),monospace;font-size:13px;letter-spacing:.06em}@keyframes countPop{0%{transform:scale(.5);opacity:0}22%{transform:scale(1.05);opacity:1}to{transform:scale(1);opacity:.9}}.proto-stage{margin:0 auto;max-width:1240px;display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(40px,5vw,72px)}.proto-app{display:flex;flex-direction:column;align-items:center;width:360px;max-width:88vw;opacity:0;animation:protoRise .7s cubic-bezier(.22,1,.36,1) forwards}@keyframes protoRise{0%{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}.proto-app-head{text-align:center;margin-bottom:28px}.proto-app-tag{display:inline-block;color:var(--green);font-family:var(--font-mono),monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:500}.proto-app-head h3{font-size:26px;margin:6px 0 8px}.proto-app-head p{color:var(--muted);font-size:14px;line-height:1.55;max-width:280px;margin:0 auto}.proto-app:hover .pf{transform:translateY(-8px)}.pf{position:relative;width:100%;border-radius:48px;transition:transform .5s cubic-bezier(.22,1,.36,1)}.pf-frame{position:absolute;top:0;left:0;transform-origin:top left;border:0;border-radius:48px;background:transparent;filter:drop-shadow(0 36px 56px rgba(0,0,0,.45))}.proto-app-foot{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:26px}.proto-hint{font-size:12.5px;color:var(--muted)}.proto-open{display:inline-block;padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:var(--panel);font-size:13px;font-weight:600;color:var(--text);transition:border-color .2s,color .2s,transform .2s}.proto-open:hover{border-color:var(--green-soft);color:var(--green);transform:translateY(-2px)}.proto-show-cta{text-align:center;margin-top:clamp(40px,6vw,72px)}@media (prefers-reduced-motion:reduce){.proto-app{animation:none;opacity:1}.pf,.proto-open{transition:none}}