/* Existing ad unit, visible on both mobile and desktop; no hidden duplicate slots. */
.portal-ad-slot{min-width:0;width:100%;margin:24px 0;color:#557368}
.portal-ad-label{display:block;text-align:center;font-size:10px;line-height:1.5;letter-spacing:.5px;margin-bottom:8px}
.portal-ad-display{position:relative;min-width:0;min-height:280px;width:100%}
.portal-ad-display>.adsbygoogle{width:100%;min-height:280px}
.portal-ad-preview{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:9px;text-align:center;padding:18px;background:#effbf7;border:1px dashed #a6d9c8;border-radius:8px;color:#42675b}
.portal-ad-preview>span{font-size:13px;font-weight:500}.portal-ad-preview>small{font-size:11px;line-height:1.6}
.portal-search-layout>.portal-ad-slot{grid-column:1;grid-row:2;margin-top:0}
.portal-search-layout:has(>.portal-ad-slot){grid-template-rows:auto 1fr}
.portal-search-layout:has(>.portal-ad-slot)>[data-portal-results]{grid-column:2;grid-row:1 / 3}
.portal-home-aside>.portal-ad-slot{margin-top:26px}
.portal-infeed-ad .portal-ad-display{min-height:320px}
.portal-infeed-ad .adsbygoogle{min-height:320px;width:100%}
@media(max-width:767px){.portal-infeed-ad .portal-ad-display,.portal-infeed-ad .adsbygoogle{min-height:420px}}
@media(max-width:1000px){.portal-home-aside>.portal-ad-slot{margin-top:0}}
@media(max-width:767px){.portal-search-layout:has(>.portal-ad-slot){grid-template-rows:none}.portal-search-layout:has(>.portal-ad-slot)>[data-portal-results]{grid-column:1;grid-row:auto}.portal-search-layout>.portal-ad-slot{grid-column:1;grid-row:auto;margin-top:6px}}