.welcome-hero{margin:18px 0 0;padding:16px}.welcome-title{display:flex;width:100%;min-height:44px;padding:0;align-items:center;justify-content:space-between;gap:12px;border:0;color:var(--lf-blue);background:transparent;text-align:left;cursor:pointer}.welcome-title span,.welcome-frame,.welcome-slim{display:grid;gap:2px}.welcome-title strong{font-size:clamp(1.35rem,5vw,2.35rem)}.welcome-title small,.welcome-frame span,.welcome-slim span,.welcome-beats small{color:var(--lf-ink-2)}.welcome-title b{padding:6px 9px;border-radius:6px;color:#fff;background:var(--lf-blue);white-space:nowrap}.welcome-frame{margin:12px 0;font-weight:700;line-height:1.45}.welcome-beats{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:0;padding:0;list-style:none}.welcome-beats li{display:flex;min-height:54px;padding:8px;align-items:center;gap:8px;border:1px solid var(--lf-border);border-radius:8px;background:var(--lf-inset)}.welcome-beats li>b{color:var(--lf-gold);font-size:1.25rem}.welcome-beats li span{display:grid}.welcome-beats small{font-size:.68rem}.welcome-slim{display:none;margin:3px 0 0;font-size:.78rem}.welcome-hero[data-collapsed=true]{padding:8px 14px}.welcome-hero[data-collapsed=true] #welcome-body{display:none}.welcome-hero[data-collapsed=true] .welcome-slim{display:grid}.capture-guide{display:grid;gap:2px;margin:0 0 6px;color:var(--lf-blue);font-size:.9rem}.capture-guide span,.scene-warning span,.region-explainer span{color:var(--lf-ink-2)}.frame-panel{margin-top:14px;padding:14px;border:1px solid var(--lf-border);border-radius:8px;background:var(--lf-card)}.frame-stage{overflow:hidden;border-radius:8px;background:var(--lf-inset)}.frame-stage canvas{touch-action:none;cursor:grab}.frame-stage canvas:active{cursor:grabbing}.frame-confirm{margin-top:10px}.scene-warning{margin:0 0 10px;padding:7px 9px;border-left:3px solid var(--lf-gold);color:var(--lf-ink-2);font-size:.78rem}.scene-warning[data-level=strong]{border-color:var(--lf-danger);color:var(--lf-danger);background:rgba(180,67,67,.1);font-weight:700}.region-explainer{margin:9px 0 0;color:var(--lf-blue);font-size:.78rem;font-weight:700}@media (max-width:520px){.welcome-beats{grid-template-columns:1fr}}
.welcome-hero{margin:18px 0 0;padding:16px}.welcome-title{display:flex;width:100%;min-height:44px;padding:0;align-items:center;justify-content:space-between;gap:12px;border:0;color:var(--lf-blue);background:transparent;text-align:left;cursor:pointer}.welcome-title span,.welcome-frame,.welcome-slim{display:grid;gap:2px}.welcome-title strong{font-size:clamp(1.35rem,5vw,2.35rem)}.welcome-title small,.welcome-frame span,.welcome-slim span,.welcome-beats small{color:var(--lf-ink-2)}.welcome-title b{padding:6px 9px;border-radius:6px;color:#fff;background:var(--lf-blue);white-space:nowrap}.welcome-frame{margin:12px 0;font-weight:700;line-height:1.45}.welcome-beats{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:0;padding:0;list-style:none}.welcome-beats li{display:flex;min-height:54px;padding:8px;align-items:center;gap:8px;border:1px solid var(--lf-border);border-radius:8px;background:var(--lf-inset)}.welcome-beats li>b{color:var(--lf-gold);font-size:1.25rem}.welcome-beats li span{display:grid}.welcome-beats small{font-size:.68rem}.welcome-slim{display:none;margin:3px 0 0;font-size:.78rem}.welcome-hero[data-collapsed=true]{padding:8px 14px}.welcome-hero[data-collapsed=true] #welcome-body{display:none}.welcome-hero[data-collapsed=true] .welcome-slim{display:grid}.capture-guide{display:grid;gap:2px;margin:0 0 6px;color:var(--lf-blue);font-size:.9rem}.capture-guide span,.scene-warning span,.region-explainer span{color:var(--lf-ink-2)}.frame-panel{margin-top:14px;padding:14px;border:1px solid var(--lf-border);border-radius:8px;background:var(--lf-card)}.frame-stage{overflow:hidden;border-radius:8px;background:var(--lf-inset)}.frame-stage canvas{touch-action:none;cursor:grab}.frame-stage canvas:active{cursor:grabbing}.frame-confirm{margin-top:10px}.scene-warning{margin:0 0 10px;padding:7px 9px;border-left:3px solid var(--lf-gold);color:var(--lf-ink-2);font-size:.78rem}.scene-warning[data-level=strong]{border-color:var(--lf-danger);color:var(--lf-danger);background:rgba(180,67,67,.1);font-weight:700}.region-explainer{margin:9px 0 0;color:var(--lf-blue);font-size:.78rem;font-weight:700}.about-ai>span{display:block}.about-ai>span+span{margin-top:8px;color:var(--lf-ink-2)}@media (max-width:520px){.welcome-beats{grid-template-columns:1fr}}