.ic-free-preview{border:1px solid var(--ic-border-default,var(--line));border-radius:20px;padding:clamp(20px,3vw,32px);margin-bottom:24px;background:var(--ic-surface-1,var(--panel));color:var(--ink);max-width:100%;overflow-wrap:anywhere}
.ic-free-preview [hidden]{display:none!important}
.ic-free-preview h2{font-size:clamp(25px,3vw,36px);line-height:1.2;letter-spacing:-.035em;margin:12px 0 16px}
.ic-free-preview h3{font-size:clamp(22px,2.5vw,30px);line-height:1.35;margin:12px 0 20px}
.ic-free-preview h4{font-size:17px;margin:0 0 12px}
.ic-free-preview p{font-size:15px;line-height:1.65;max-width:78ch}
.ic-free-preview .ic-preview-note{font-size:13px;color:var(--muted)}
.ic-preview-actions{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}
.ic-free-preview :is(button,a){min-height:44px;white-space:normal;line-height:1.4;font-size:14px}
.ic-preview-upgrade{border-top:1px solid var(--line);padding-top:16px;margin-top:24px}
.ic-preview-upgrade a{display:inline-flex;align-items:center;text-decoration:none}
.ic-preview-clock{font-size:32px;font-weight:700;font-variant-numeric:tabular-nums}
.ic-free-preview form{display:grid;gap:12px;max-width:780px}
.ic-free-preview textarea{box-sizing:border-box;width:100%;font:inherit;font-size:16px;line-height:1.6;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;resize:vertical}
.ic-free-preview small{font-size:13px;color:var(--muted);line-height:1.5}
.ic-preview-answer{padding:20px;border:1px solid var(--line);border-radius:14px;margin:16px 0}
.ic-preview-answer summary{cursor:pointer;min-height:44px;display:flex;align-items:center}
.ic-preview-answer blockquote{margin:8px 0;line-height:1.65;white-space:pre-wrap;max-height:250px;overflow:auto}
@media(max-width:600px){.ic-preview-actions{flex-direction:column}.ic-preview-actions button{width:100%}.ic-free-preview{padding:18px}.ic-preview-answer{padding:16px}}