/* One responsive wrapper; never force live AdSense to a preview's fixed height. */
.cha-ad-unit{box-sizing:border-box;display:block;grid-column:1/-1;clear:both;width:100%;max-width:1002px;margin:44px auto;padding:0 16px;min-width:0;font-family:var(--cha-font-sans,sans-serif);text-align:center}
.cha-ad-label{font-size:10px;line-height:1.5;color:#8b8476;margin-bottom:9px;letter-spacing:.06em}
.cha-ad-unit .adsbygoogle{width:100%;min-width:0}
.cha-ad-preview{box-sizing:border-box;width:min(970px,100%);height:90px;margin:auto;background:#f1eee7;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;color:#8b8578;font-size:12px}
.cha-ad-preview small{font-size:10px;color:#9b9589}
.cha-ad-size-mobile,.cha-ad-size-tablet{display:none}
@media(min-width:768px) and (max-width:1099px){.cha-ad-preview{width:min(728px,100%)}.cha-ad-size-wide{display:none}.cha-ad-size-tablet{display:inline}}
@media(max-width:767px){.cha-ad-unit{margin:30px auto;padding:0 12px}.cha-ad-preview{width:min(320px,100%);height:100px}.cha-ad-size-wide,.cha-ad-size-tablet{display:none}.cha-ad-size-mobile{display:inline}}