.first-visit{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;background:transparent;color:var(--ink);overflow:hidden}
.first-visit::backdrop{background:transparent}
.guide-spotlight{position:fixed;box-sizing:border-box;margin:0;padding:0;border:2px solid #e5e5e5;border-radius:10px;box-shadow:0 0 0 200vmax #000b;pointer-events:none}
.guide-panel{position:fixed;width:min(320px,calc(100vw - 24px));max-height:calc(100dvh - 24px);overflow:auto;padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 32px #0003}
.guide-count{font-size:12px;color:var(--muted)}
.guide-panel h2{font-size:18px;line-height:1.5;margin:8px 0}
.guide-panel p{font-size:14px;line-height:1.7;margin:0 0 16px}
.guide-actions{display:flex;align-items:center;justify-content:space-between;gap:16px}
.guide-actions button{min-height:44px;padding:9px 18px;border:1px solid transparent;border-radius:7px;cursor:pointer;font:inherit;font-size:14px}
.guide-skip{background:transparent;color:var(--muted)}
.guide-next{background:var(--solid);color:var(--on-solid)}