.protein-guide{display:block;background:#000;color:#fff;padding:36px 0}
.protein-guide,.protein-guide *{box-sizing:border-box}
.protein-guide[hidden],.protein-guide [hidden]{display:none!important}
.protein-guide__inner{max-width:1440px;width:100%;min-width:0;padding:0 40px;margin:0 auto}
.protein-guide__header{padding:0 0 20px;margin:0 0 24px;border-bottom:1px solid #555}
.protein-guide .protein-guide__header h2{margin:0 0 8px;color:#fff;font-size:clamp(28px,2.6vw,36px);font-weight:700;line-height:1.15;letter-spacing:normal;text-transform:none}
.protein-guide__header p{margin:0;color:#ccc;font-size:16px;line-height:1.4}
.protein-guide__layout,.protein-guide__panels{min-width:0}
.protein-guide[data-enhanced="true"] .protein-guide__layout{display:grid;grid-template-columns:minmax(180px,230px) minmax(0,1fr);gap:32px;align-items:start}
.protein-guide__tabs{display:flex;flex-direction:column;align-items:flex-start;gap:6px;min-width:0}
.protein-guide .protein-guide__tab{appearance:none;display:block;max-width:100%;min-height:38px;margin:0;padding:8px 18px;border:1px solid #fff;border-radius:999px;background:#000;color:#fff;font:inherit;font-size:14px;font-weight:600;line-height:1.35;text-transform:none;letter-spacing:normal;text-align:left;box-shadow:none;cursor:pointer;overflow-wrap:anywhere}
.protein-guide .protein-guide__tab:hover{background:#242424}
.protein-guide .protein-guide__tab[aria-selected="true"]{background:#fff;color:#000}
.protein-guide .protein-guide__tab:focus-visible{outline:2px solid #fff!important;outline-offset:3px}
.protein-guide__panels{display:grid;gap:16px}
.protein-guide__panel{padding:24px 28px;background:#fff;color:#111;border-radius:16px;min-width:0;overflow-wrap:anywhere}
.protein-guide .protein-guide__panel h3{margin:0 0 10px;color:#000;font-size:24px;line-height:1.2;font-weight:700;letter-spacing:normal;text-transform:none}
.protein-guide__copy{font-size:17px;line-height:1.5}
.protein-guide__copy p{margin:0 0 10px}
.protein-guide__copy p:last-child{margin-bottom:0}
.protein-guide__footer{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;margin-top:16px}
.protein-guide .protein-guide__link{display:inline-flex;align-items:center;gap:8px;max-width:100%;color:#111;text-decoration:none;font-size:15px;font-weight:600;line-height:1.4;padding:4px 0}
.protein-guide__link-label{text-decoration:underline;text-underline-offset:3px}
.protein-guide .protein-guide__link:hover .protein-guide__link-label{text-decoration-thickness:2px}
.protein-guide .protein-guide__link:focus-visible{outline:2px solid #111!important;outline-offset:4px}
.protein-guide__stock{font-size:13px;line-height:1.4;color:#555}
.protein-guide__panel:focus-visible{outline:2px solid #fff;outline-offset:4px}
@media(max-width:767px){
 .protein-guide{padding:28px 0}
 .protein-guide__inner{padding:0 16px}
 .protein-guide__header{padding-bottom:16px;margin-bottom:18px}
 .protein-guide .protein-guide__header h2{font-size:27px}
 .protein-guide__header p{font-size:14px}
 .protein-guide[data-enhanced="true"] .protein-guide__layout{grid-template-columns:minmax(0,1fr);gap:18px}
 .protein-guide__tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;align-items:stretch}
 .protein-guide .protein-guide__tab{width:100%;min-height:44px;padding:9px 12px;font-size:14px;text-align:center}
 .protein-guide__panel{padding:20px;border-radius:14px}
 .protein-guide .protein-guide__panel h3{font-size:23px}
 .protein-guide__copy{font-size:16px}
 .protein-guide__footer{margin-top:12px}
 .protein-guide .protein-guide__link{font-size:14px;min-height:44px}
}