.ad-unit-wrapper{position:relative;box-sizing:border-box;width:100%;max-width:100%;min-height:90px;contain:layout style;margin:20px auto;text-align:center;overflow:hidden;clear:both;line-height:1.2}.ad-unit-wrapper *{box-sizing:border-box;max-width:100%}.ad-unit-inner{display:inline-block;max-width:100%;vertical-align:middle;overflow:hidden;margin:0 auto}.ad-align-center{text-align:center;margin-left:auto;margin-right:auto}.ad-align-left{text-align:left;margin-left:0;margin-right:auto}.ad-align-right{text-align:right;margin-left:auto;margin-right:0}.ad-label{display:block;font-size:0.68rem;font-weight:700;letter-spacing:0.6px;text-transform:uppercase;color:#94a3b8;margin-bottom:6px;user-select:none}.ad-label-top,.ad-label-center{text-align:center}.ad-label-left{text-align:left}.ad-label-right{text-align:right}.ad-placement-top_header{background:#f8fafc;border-bottom:1px solid #e2e8f0;padding:12px 10px;margin:0 auto}.ad-placement-below_header{background:#f8fafc;border-top:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0;padding:10px;margin:0 auto}.ad-placement-post_cover{margin:18px 0}.ad-placement-post_cover.ad-pos-below_image{margin-top:14px;margin-bottom:24px}.ad-placement-post_cover.ad-pos-above_image{margin-bottom:16px}.ad-placement-post_cover.ad-pos-between_title_image{margin:12px 0 18px}.featured-image-container-with-overlay{position:relative;overflow:hidden;border-radius:10px}.ad-placement-post_cover[data-overlay="1"]{position:absolute;bottom:0;left:0;right:0;width:100%;margin:0;padding:12px 16px;max-height:40%;z-index:10;backdrop-filter:blur(4px);box-shadow:0 -4px 16px rgba(0,0,0,0.12);display:flex;flex-direction:column;justify-content:center;align-items:center}.ad-close-btn{position:absolute;top:6px;right:8px;background:rgba(15,23,42,0.75);color:#ffffff;border:none;border-radius:50%;width:24px;height:24px;font-size:16px;line-height:22px;text-align:center;cursor:pointer;z-index:20;padding:0;transition:background 0.15s ease}.ad-close-btn:hover{background:#ef4444}.ad-banner-link{display:inline-block;max-width:100%;text-decoration:none;transition:opacity 0.15s ease,transform 0.15s ease}.ad-banner-link:hover{opacity:0.95;transform:translateY(-1px)}.ad-banner-img{display:block;max-width:100%;height:auto;border-radius:6px}.ad-sponsor-badge{display:inline-block;background:#e0f2fe;color:#0369a1;font-size:0.68rem;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;padding:2px 7px;border-radius:4px;margin-bottom:6px}.ad-sponsor-desc{font-size:0.82rem;color:#64748b;margin-top:6px}.ad-placeholder-box{background:#f8fafc;border:1px dashed #cbd5e1;border-radius:8px;padding:16px;text-align:center;color:#475569;min-height:60px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px}.ad-placeholder-title{font-weight:700;font-size:0.88rem;color:#0f172a}.ad-placeholder-sub{font-size:0.78rem;color:#64748b}.ad-placement-mobile_sticky_bottom{position:fixed;bottom:0;left:0;right:0;width:100%;margin:0;padding:6px 12px;background:rgba(255,255,255,0.98);box-shadow:0 -2px 10px rgba(0,0,0,0.12);z-index:9990;border-top:1px solid #e2e8f0}.ad-placement-mobile_sticky_top{position:fixed;top:0;left:0;right:0;width:100%;margin:0;padding:6px 12px;background:rgba(255,255,255,0.98);box-shadow:0 2px 10px rgba(0,0,0,0.12);z-index:9990;border-bottom:1px solid #e2e8f0}.ad-placement-desktop_sticky{position:fixed;bottom:24px;right:24px;max-width:320px;margin:0;z-index:9980;background:#ffffff;box-shadow:0 4px 20px rgba(0,0,0,0.15);border-radius:8px;padding:12px}.ad-placement-floating{position:fixed;bottom:20px;left:20px;max-width:280px;margin:0;z-index:9980;background:#ffffff;box-shadow:0 4px 18px rgba(0,0,0,0.12);border-radius:8px;padding:10px}.ad-modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;width:100%;height:100%;background:rgba(15,23,42,0.65);z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;transition:opacity 0.25s ease,visibility 0.25s ease}.ad-modal-backdrop.ad-modal-active{opacity:1;visibility:visible}.ad-modal-dialog{position:relative;background:#ffffff;border-radius:12px;padding:24px;max-width:600px;width:100%;box-shadow:0 20px 40px rgba(0,0,0,0.25);text-align:center}.calculator-card,.calc-container,.interactive-calc-box,.site-header,.desktop-nav{position:relative;z-index:50}@media (max-width:768px){.ad-placement-top_header{padding:8px 6px}.ad-placement-desktop_sticky{display:none !important}.ad-placement-post_cover[data-overlay="1"]{padding:8px 12px;max-height:50%}}@media (min-width:769px){.ad-placement-mobile_sticky_bottom,.ad-placement-mobile_sticky_top{display:none !important}}