.tkv-reading-callout{padding:30px;margin:24px 0;border:1px solid var(--border,#bdd7e9);border-radius:var(--r-lg,14px);background:var(--surface2,#f5faff);color:var(--text,#18365b);font-family:var(--fb,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif);line-height:1.7;box-shadow:var(--sh-sm,0 4px 20px #17365b06)}.tkv-reading-callout strong{display:block;font-family:var(--fd,inherit);font-size:clamp(21px,2vw,27px);font-weight:700;line-height:1.25;letter-spacing:-.3px;color:var(--text,#18365b)}.tkv-reading-callout p{margin:14px 0 22px;color:var(--muted,#607993);font-size:15px;max-width:65ch}.tkv-reading-callout a{display:inline-flex;align-items:center;justify-content:center;background:var(--primary,#246eb1);color:white;padding:12px 20px;border-radius:var(--r-md,8px);text-decoration:none;font-family:var(--fb,inherit);font-weight:700;font-size:14px;transition:background .15s,transform .15s}.tkv-reading-callout a:hover{background:var(--primary-h,#185d99);transform:translateY(-1px)}.tkv-reading-callout a:focus-visible{outline:3px solid var(--accent,#327fc180);outline-offset:4px}@media(max-width:600px){.tkv-reading-callout{padding:24px}.tkv-reading-callout a{width:100%}}@media(prefers-reduced-motion:reduce){.tkv-reading-callout a{transition:none}}