/* Design philosophy: Investigative Health Editorial. This file keeps the validated advertorial structure while tightening readability, trust, and conversion flow for U.S. native-ad traffic. */
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34px}.kicker{display:inline-block;background:#e8f3fc;color:#0d5e95;font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.08em;padding:6px 10px;border-left:4px solid var(--blue);margin-bottom:14px}.headline{font-family:var(--serif);font-size:44px;line-height:1.06;letter-spacing:-.035em;margin:0 0 12px;color:#101820}.subhead{font-size:20px;line-height:1.45;color:#35414e;margin:0 0 14px}.byline{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:11px 0;margin:18px 0 22px;color:#64707d;font-size:14px}.byline b{color:#1b2733}.hero,.article-img{margin:22px 0}.hero img,.article-img img{width:100%;display:block;border-radius:2px;box-shadow:0 8px 22px rgba(10,28,45,.08)}.caption{font-size:12px;color:#7a8591;margin-top:7px;text-align:center}.yellow-box{background:#fff8df;border:1px solid #f4deb1;padding:20px 22px;margin:24px 0;box-shadow:inset 4px 0 0 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tr:nth-child(even) td{background:#f7fafc}.cta-block{background:linear-gradient(180deg,#fff8d8,#fff);border:2px solid #f2cc67;padding:22px;margin:28px 0;text-align:center;box-shadow:0 14px 28px rgba(93,65,0,.09)}.cta-block h3{font-size:26px;margin:0 0 8px;font-family:var(--serif)}.cta{display:inline-block;background:linear-gradient(180deg,var(--cta2),var(--cta));color:#111;text-decoration:none;font-weight:900;text-transform:uppercase;letter-spacing:.02em;border-radius:6px;padding:16px 24px;margin:14px 0 6px;border:1px solid #b87900;box-shadow:0 5px 0 #a76600,0 13px 26px rgba(147,92,0,.22)}.cta:hover{transform:translateY(1px);box-shadow:0 4px 0 #a76600,0 9px 18px rgba(147,92,0,.18)}.mini{font-size:13px;color:#697584}.product-card{border:1px solid var(--line);background:#fff;padding:18px;margin:28px 0;box-shadow:0 10px 26px rgba(20,38,61,.08)}.product-card img{width:100%;display:block}.stars{color:#e39a15;font-size:20px;letter-spacing:1px}.testimonials{display:grid;grid-template-columns:1fr;gap:14px;margin:22px 0}.testimonial{border:1px solid #dbe4ec;background:#fbfdff;padding:16px 18px}.testimonial b{color:#0f5e99}.references{font-size:13px;color:#5c6773;border-top:1px solid var(--line);margin-top:28px;padding-top:18px}.references p,.references li{font-size:13px}.sidebar{position:sticky;top:18px;align-self:start}.side-card{background:#fff;border:1px solid var(--line);padding:18px;margin-bottom:18px;box-shadow:0 8px 24px rgba(20,38,61,.06)}.side-card h3{margin:0 0 10px;font-family:var(--serif);font-size:22px}.side-card p{font-size:14px;color:#5d6873;margin:8px 0}.side-card .cta{font-size:14px;padding:12px 14px;width:100%;text-align:center}.footer{background:#111922;color:#c7d1da;font-size:12px;padding:28px 18px}.footer-inner{max-width:1060px;margin:0 auto}.footer a{color:#e8f3fc}.legal-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px}.sticky-mobile{display:none}@media(max-width:860px){.wrap{display:block;padding:14px 12px 86px}.article{padding:21px 17px}.headline{font-size:34px}.subhead{font-size:18px}.article p,.article ul{font-size:17px}.sidebar{display:none}.site-header-inner{padding:12px}.nav-note{display:none}.sticky-mobile{display:block;position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 12px;z-index:50;box-shadow:0 -6px 22px rgba(10,28,45,.12)}.sticky-mobile .cta{margin:0;width:100%;text-align:center;padding:13px 12px}.top-strip{font-size:12px}.brand img{height:28px}}